Secure Large Volume Feature License Provisioning System

Disclosed is a manufacturing process and feature licensing system for provisioning personalized (device-unique) licenses to devices. The secure system uses a secure key wrapping mechanism to deliver the LSK to LPS. Another feature is that various network communication links are secured using standard security protocol. Application messages, license templates, licenses are digitally signed. The system is flexible, configured to allow multiple manufacturers and to allow various feature configurations via the use of License Template; scalable, as it is possible to use multiple LPS hosts to serve multiple programming stations; and available in that the delegation of license signing capability from CLS to LPS eliminates the dependency on unreliable Internet connections. Redundant LPS hosts provide high level of availability required for high volume license provisioning. The system is traceable: license and device association are replicated back to the CLS to provide full license request and generation traceability. 1. A system for provisioning feature licenses that enable specified features in a device , the system comprising:a central license server (CLS);a License Personalization Server (LPS) host in a factory location;a device programming station configured to provision device-unique licenses to devices;a device configured to receive at least one feature license.2. The system of claim 1 , wherein the system further comprises an LPS manager.3. The system of claim 1 , wherein the system further comprises a log collector.4. The system of claim 1 , wherein the system further comprises a remote server comprising at least one of a key receiving agent (KRA) claim 1 , a hardware security module (HSM) and an LPS.5. The system of claim 1 , wherein the system further comprises a remote client component comprising at least one of a Device Programming Station with License Loader claim 1 , Device with license loading agent (LLA) and a License Storage.6. The system of claim 1 , ...

Display Substrate, Method of Fabricating the Same, Display Panel and Pressure Welding Device

The present disclosure provides a display substrate and a method of fabricating the same, a display panel and a pressure welding device. The display substrate includes a flexible substrate having a first surface and a second surface opposite to each other, and the first surface includes a first area and a second area. The method includes forming thin film transistors and light-emitting elements in the first area, forming a lead for circuit-bonding in the second area, forming a curable material layer on the second surface, and performing a curing process on a part of the curable material layer corresponding to the second area to form a cured layer. The technical solutions of the present disclosure improves the stability of pressure welding during a pressure welding process of circuit component, and lowers the possibility of occurrence of wire defect. 1. A method of fabricating a display substrate , the display substrate comprising a flexible substrate having a first surface and a second surface opposite to each other , and the first surface comprising a first area and a second area ,the method comprising:forming thin film transistors and light-emitting elements in the first area;forming a lead for circuit-bonding in the second area;forming a curable material layer on the second surface; andperforming a curing process on a part of the curable material layer corresponding to the second area to form a cured layer.2. The method of claim 1 , wherein the curable material layer comprises an ultraviolet-curable material claim 1 , and the step of performing the curing process on the part of the curable material layer corresponding to the second area comprises:performing an ultraviolet-curing process on the part of the curable material layer corresponding to the second area.3. The method of claim 1 , wherein the curable material layer comprises a heat-curable material claim 1 , and the step of performing the curing process on the part of the curable material layer ...

ORGANIC ELECTROLUMINESCENT TRANSISTOR ARRAY SUBSTRATE AND FABRICATION METHOD THEREOF, AND DISPLAY DEVICE

An embodiment of the present disclosure provides an organic electroluminescent transistor array substrate, including a substrate, and a gate layer, a gate insulating layer, a semiconductor layer, a source layer, a pixel defining layer, an electroluminescent layer and a drain layer formed on the substrate, wherein, the source layer and the drain layer are located in different levels, the source layer includes plural source electrode units corresponding to sub-pixel units respectively, the pixel defining layer includes plural pixel defining units corresponding to the source electrode units respectively, and the respective source electrode units are embedded within the pixel defining units corresponding thereto. 1. An organic electroluminescent transistor array substrate , comprising a substrate , and a gate layer , a gate insulating layer , a semiconductor layer , a source layer , a pixel defining layer , an electroluminescent layer and a drain layer formed on the substrate , wherein , the source layer and the drain layer are located in different levels ,the source layer includes plural source electrode units corresponding to sub-pixel units respectively, the pixel defining layer includes plural pixel defining units corresponding to the source electrode units respectively, and the respective source electrode units are embedded within the pixel defining units corresponding thereto.2. The organic electroluminescent transistor array substrate according to claim 1 , wherein claim 1 , the organic electroluminescent layer is formed on surfaces of the respective pixel defining units claim 1 , and on a surface of an exposed portion of the semiconductor layer located between adjacent source electrode units and exposed by the pixel defining units.3. The organic electroluminescent transistor array substrate according to claim 1 , wherein claim 1 , the semiconductor layer is provided with plural via holes therein claim 1 , the respective source electrode units are provided on the ...

DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, AND DISPLAY PANEL

A display substrate, including: a main display area, including a main display surface; and a bending portion, disposed around a periphery of the main display area, the bending portion is connected to the periphery of the main display area and is bent in a direction away from the main display surface, the bending portion includes: a plurality of side display areas, each of which is connected to a side edge of the main display area, and each side display area includes a side display surface; and a plurality of corner portions, each corner portion is connected to a turning of the main display area and is located between two adjacent side display areas, and wherein the main display surface and the side display surfaces constitute a display area, the corner portions constitute a non-display area, and the plurality of side display areas and the plurality of corner portions extend continuously. 1. A display substrate , comprising:a main display area, wherein the main display area comprises a main display surface; anda bending portion, wherein the bending portion is disposed around a periphery of the main display area, the bending portion is connected to the periphery of the main display area, and the bending portion is bent in a direction away from the main display surface,wherein the bending portion comprises:a plurality of side display areas, wherein each side display area is connected to a side edge of the main display area, and each side display area comprises a side display surface; anda plurality of corner portions, wherein each corner portion is connected to a turning of the main display area, and each corner portion is located between two adjacent side display areas, andwherein the main display surface and the side display surfaces together constitute a display area, the corner portions constitute a non-display area, and the plurality of side display areas and the plurality of corner portions extend continuously.2. The display substrate of claim 1 , wherein the ...

FLEXIBLE ARRAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME, DISPLAY PANEL AND DISPLAY DEVICE

A flexible array substrate, a manufacturing method thereof, a display panel, and a display device are provided. The method includes providing a substrate including a display region, a bending region and a bonding region, forming a bottom film on a first side of the substrate, forming a circuit layer within the bonding region on a second side of the substrate opposite to the first side, processing the bottom film to remove the bottom film, forming a protective layer on the first side such that a first surface of the protective layer is in direct contact with the substrate, and bending the bending region of the substrate toward the first side, such that the circuit layer is on the first side and a second surface of the protective layer opposite to the first surface is fixed to a portion of the substrate in the bonding region by an adhesive. 1. A flexible array substrate comprising:a substrate comprising a display region, a bending region and a bonding region;a protective layer on a first side of the substrate, wherein a first surface of the protective layer is in direct contact with the substrate; anda circuit layer in the bonding region and configured to be bent to the first side of the substrate through the bending region,wherein a second surface of the protective layer opposite to the first surface is fixed to a portion of the substrate in the bonding region by an adhesive.2. The flexible array substrate according to claim 1 , wherein the protective layer comprises a composite film layer with multiple functions.3. The flexible array substrate according to claim 2 , wherein the protective layer comprises a heat dissipation layer.4. The flexible array substrate according to claim 1 , wherein the protective layer is within the display region.5. The flexible array substrate according to claim 1 ,wherein the circuit layer comprises a chip on film and a flexible printed circuit, andwherein the chip on film is electrically connected to the flexible printed circuit.6. The ...

DISPLAY DEVICE AND CHIP BONDING METHOD THEREOF

A display device and chip bonding method thereof are provided. The display device includes a flexible display panel and a chip bonded to the non-display area of the flexible display panel with the extension directions of individual bumps satisfying, depending on the area in which the bumps are located, the following requirements: in each row of bumps, at least the individual bumps in lateral zones have their extension lines on the same side converging at a same point on the reference line, and the two bumps belong to a same bump group have their extension lines respectively forming an angle with respect to the reference line, the angles being equal to each other. 1. A display device , comprising a flexible display panel and a chip boned to a non-display area of the flexible display panel , wherein the chip has two rows of multiple mutually independent bumps , with one row on a side near a display area of the flexible display panel and the other row on a side away from the display area; the flexible display panel has bumps in one-to-one correspondence with those bumps of the chip; every two bumps in one-to-one correspondence are electrically connected through press bonding; depending on a area in which the bumps are located , the extension directions of the bumps satisfy the requirements that:in each row of bumps, at least the individual bumps in lateral zones have their extension lines on the side near the display area converging at a same point on a reference line; or in each row of bumps, at least the individual bumps in the lateral zones have their extension lines on a side away from the display area converging at a same point on the reference line; two bumps in one-to-one correspondence belong to a same bump group, the two bumps in the same bump group have their extension lines respectively forming an angle with respect to the reference line, the angles being equal to each other;wherein the reference line is a straight line located in a middle zone and ...

CHIP ON FILM, FLEXIBLE DISPLAY PANEL AND DISPLAY DEVICE

A chip on film, including a base material provided with at least one row of output pads, wherein along an arranging direction of the output pads, an area where each row of output pads is located includes a first region, a second region and a third region, the second region is in the middle of the area where the row of output pads is located; the shape of each output pad located in the second region is different from the shape of each output pad located in the first region and the third region, and a maximum length spanned by each output pad located in the second region in the arranging direction is smaller than a minimum value among maximum lengths spanned by each output pad located in the first region and the third region in the arranging direction. A flexible display panel and a display device are further disclosed. 1. A chip on film , comprising a base material provided with at least one row of output pads , wherein:along an arranging direction of the output pads, an area where each row of output pads is located comprises a first region, a second region and a third region, the second region is in the middle of the area where the row of output pads is located; the shape of each output pad located in the second region is different from the shape of each output pad located in the first region and the third region, and a maximum length spanned by each output pad located in the second region in the arranging direction is smaller than a minimum value among maximum lengths spanned by each output pad located in the first region and the third region in the arranging direction.2. The chip on film according to claim 1 , wherein:the shape of each output pad located in the second region is a rectangle, and the extending direction and the arranging direction of each output pad located in the second region are perpendicular to each other;the shape of each output pad located in the first region and the third region is a parallelogram, and the angle between the extending ...

ARRAY SUBSTRATE, CHIP ON FILM, DISPLAY PANEL AND DISPLAY DEVICE

Provided are an array substrate, a chip on film, a display panel and a display device. The array substrate has a display area and a bonding area located in a periphery of the display area. The array substrate includes a plurality of first bonding pads located in the bonding area, and length directions of the first bonding pads face the display area. 1. An array substrate , comprising a display area and a bonding area located in a periphery of the display area , the array substrate comprising a plurality of bonding pads located in the bonding area , length directions of the bonding pads facing the display area.2. The array substrate according to claim 1 , wherein the plurality of first bonding pads are arranged around the display area of the array substrate.3. The array substrate according to claim 2 , wherein the plurality of first bonding pads are uniformly arranged around the display area of the array substrate.4. The array substrate according to claim 1 , wherein the array substrate is flexible.5. The array substrate according to claim 1 , wherein the display area of the array substrate is in a shape of any one of circle claim 1 , rectangle and regular polygon.6. A chip on film claim 1 , comprising a central area and a bonding area located in a periphery of the central area claim 1 , the chip on film comprising a plurality of second bonding pads located in the bonding area claim 1 , length directions of the second bonding pads facing the central area.7. The chip on film according to claim 6 , wherein the plurality of second bonding pads are arranged around the central area of the chip on film.8. The chip on film according to claim 7 , wherein the plurality of second bonding pads are annularly arranged uniformly.9. The chip on film according to claim 6 , further comprising a first drive and a second drive opposite to each other claim 6 , and a plurality of leads claim 6 , wherein each of the second bonding pads is connected to one of the leads claim 6 , a part of ...

COVER STRUCTURE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE

The present disclosure discloses a cover structure, a manufacturing method thereof and a display device. The cover structure includes a first and a second transparent flexible film layer, a glass panel, and a first optical adhesive layer. The first transparent flexible film layer has a folded region and a non-folded region. The glass panel is disposed on the first transparent flexible film layer, and a projection of the glass panel on the first transparent flexible film layer is located inside the non-folded region. A part of the first optical adhesive layer is formed at a side of the glass panel facing away from the first transparent flexible film layer, and a part of the first optical adhesive layer covers the folded region of the first transparent flexible film layer. The second transparent flexible film layer is formed at a side of the first optical adhesive layer facing away from the first transparent flexible film layer. 1. A cover structure , comprising:a first transparent flexible film layer having a folded region and a non-folded region;a glass panel disposed at a side of the first transparent flexible film layer, wherein a projection of the glass panel on a side of the first transparent flexible film layer is located inside the non-folded region;a first optical adhesive layer, wherein a part of the first optical adhesive layer is formed at a side of the glass panel facing away from the first transparent flexible film layer, and a part of the first optical adhesive layer covers the folded region of the first transparent flexible film layer; anda second transparent flexible film layer formed at a side of the first optical adhesive layer facing away from the first transparent flexible film layer.2. The cover structure according to claim 1 , wherein the glass panel is adhered to the first transparent flexible film layer.3. The cover structure according to claim 2 , wherein an adhesive material between the glass panel and the first transparent flexible film ...

PARTIALLY FLOATING MARINE PLATFORM FOR OFFSHORE WIND-POWER, BRIDGES AND MARINE BUILDINGS, AND CONSTRUCTION METHOD

A partially floating supported marine platform for offshore wind turbines, bridges and offshore buildings includes horizontal beams and hollow, cylindrically-shaped and vertically disposed buoyancy tubes interconnected to form the marine platform. A cone matching technique may be employed to fast fix the buoyancy tubes onto concrete beds in the seabed that are prepared in advance. Piling support to enhance the foundation of the platform may be used, to be installed within the buoyancy tube interior using small diameter piles that are driven down into the concrete beds and socketed into bedrock. The buoyancy tubes are capped at top and bottom ends, providing buoyancy to the platform at temporary and/or at permanent states. All manual operations for installing piling support are performed in dry conditions, thus expensive piling vessels are not required, thereby providing an economical and safe technology for the development of the ocean. 119-. (canceled)20. A partially floating , supported offshore marine platform for offshore wind turbines , bridges and marine buildings , the platform adapted for a water depth greater than 5 meters in a marine environment , comprising:at least one hollow, cylindrical buoyancy tube having a tapered lower end and disposed vertically in the marine environment, whereinthe tapered lower end is embodied as a conically-shaped bottom slab with the apex of the cone-shaped bottom slab pointing downward towards a seabed, andthe cone-shaped bottom slab of the at least one buoyancy tube is fixed to a concrete bed that has been cast on the seabed so as to support one of a wind turbine, bridge, and marine building on the marine platform in the marine environment.21. The marine platform of claim 20 , further comprising:a plurality of elongate piles having upper ends attached to the cone-shaped bottom slab and extending toward the seabed with lower ends thereof affixed to bedrock below the seabed, the piles with the cone-shaped bottom slab providing ...

FLEXIBLE DISPLAY PANEL AND PREPARATION METHOD THEREOF, FLEXIBLE DISPLAY DEVICE

A flexible display panel, a preparation method thereof and a flexible display device are provided. The flexible display panel includes a flexible substrate; a back protective film arranged on a back surface of the flexible substrate; an adhesive layer arranged between the flexible substrate and the back protective film; and a support structure arranged in the adhesive layer between the flexible substrate and the back protective film and in a position corresponding to each of integrated circuit bumps, the support structure being configured to support the integrated circuit bumps in the adhesive layer. 1. A flexible display panel , comprising a flexible substrate;a back protective film arranged on a back surface of the flexible substrate;an adhesive layer between the flexible substrate and the back protective film;a support structure arranged in the adhesive layer between the flexible substrate and the back protective film and in a position corresponding to each of integrated circuit bumps, the support structure being configured to support the integrated circuit bump in the adhesive layer.2. The flexible display panel according to claim 1 , wherein the support structure is a supporting bar.3. The flexible display panel according to claim 2 , wherein a plurality of the supporting bars are arranged corresponding to each of the integrated circuit bumps claim 2 , the plurality of the supporting bars being arranged in parallel substantially.4. The flexible display panel according to claim 2 , wherein a plurality of the supporting bars are arranged corresponding to each of the integrated circuit bumps claim 2 , the plurality of the supporting bars being intersected with each other to form a grid structure.5. The flexible display panel according to claim 2 , wherein a plurality of the integrated circuit bumps are arranged along a pattern separately claim 2 , and the supporting bars are arranged along the pattern.6. The flexible display panel according to claim 5 , wherein ...

POWER BATTERY DEVICE

A power battery device includes: a battery tray having a positioning member provided on the upper surface thereof; and a plurality of battery modules disposed on the battery tray and arranged in at least two layers in an up-down direction, each battery module comprising: a housing having a first positioning portion disposed on the upper surface of the housing and a second positioning portion disposed on the lower surface of the housing; a battery disposed within the housing, the first positioning portion of the housing in a lower layer is matched with the second positioning portion of the housing in an upper layer, and the battery modules in the lowermost layer of the battery modules are positioned by the positioning member. 1. A power battery device , comprising:a battery tray having a positioning member provided on the upper surface thereof; and a housing having a first positioning portion disposed on the upper surface of the housing and a second positioning portion disposed on the lower surface of the housing;', 'a battery disposed within the housing,, 'a plurality of battery modules disposed on the battery tray and arranged in at least two layers in an up-down direction, each battery module comprisingwherein in two adjacent layers of the battery modules, the first positioning portion on the upper surface of the housing in a lower layer the battery modules is matched with the second positioning portion on the lower surface of the housing in an upper layer of the battery modules, and the battery modules in the lowermost layer of the battery modules are positioned by the positioning member.2. The power battery device of claim 1 , wherein the first positioning portion is configured as a positioning projection claim 1 , and the second positioning portion is configured as a positioning groove adapted for matching with the positioning projection.3. The power battery device of claim 2 , wherein the positioning projection comprises: a first positioning projection ...

ANTICANCER COMPOUNDS

The invention provides compounds having the general formula I: 5. The compound or salt of claim 1 , wherein Ris Calkyl.6. The compound or salt of claim 1 , wherein Ris Calkyl.7. The compound or salt of claim 1 , wherein ring B is phenyl claim 1 , pyridyl claim 1 , cyclohexyl or naphthalenyl.9. The compound or salt of claim 1 , wherein ring C is phenyl or pyridyl.11. The compound or salt of claim 1 , wherein Lis —NHC(O)—.12. The compound or salt of claim 1 , wherein Lis —CHO—.13. The compound of claim 1 , wherein Lis —CH— or —CH(CH)—.15. A pharmaceutical composition comprising a compound of formula I as described in claim 1 , or a pharmaceutically acceptable salt thereof claim 1 , and a pharmaceutically acceptable carrier.16. A method for treating cancer in an animal claim 1 , comprising administering a compound of formula I as described in claim 1 , or a pharmaceutically acceptable salt thereof claim 1 , to the animal.17. The method of wherein the cancer is selected from pancreatic cancer claim 16 , bile duct carcinoma claim 16 , neuroblastoma claim 16 , colon cancer claim 16 , breast cancer claim 16 , myeloma claim 16 , gastric cancer claim 16 , liver cancer claim 16 , glioblastoma claim 16 , ovarian cancer claim 16 , colorectal cancer claim 16 , non-Hodgkin lymphoma claim 16 , lung cancer claim 16 , prostate cancer claim 16 , small-cell lung cancer claim 16 , large cell lung cancer claim 16 , kidney cancer claim 16 , esophageal cancer claim 16 , stomach cancer claim 16 , cervical cancer or lymphoma tumors.18. The method of wherein the cancer is pancreatic cancer.19. A method for inhibiting cancer cell growth in an animal comprising administering an inhibitory effective amount of a compound of formula I as described in claim 1 , or a pharmaceutically acceptable salt thereof claim 1 , to the animal.20. The method of wherein the cancer cell is pancreatic cancer cell. This application claims priority to U.S. Provisional Application No. 62/394,050, filed 13 Sep. 2016. ...

METHOD FOR BONDING BACKSHEET

A method for bonding a backsheet is disclosed. The bonding is performed in two steps to ensure the bonded flexible master plate has a uniform size. The first pressure in the first bonding is smaller than the second pressure in the second bonding. A relatively small pressure is used in the first bonding to attach the backsheet to the back surface of the flexible master plate, so that the backsheet is subject to small deformation and the uniformity in size is ensured. The pressure is increased in the second bonding to exert sufficient force on the backsheet, increase firmness of attachment, and ensure that the bonded flexible master plate has a uniform size. 1. A method for bonding a backsheet comprising:attaching the backsheet to a back surface of a flexible master plate with a first pressure, wherein a front surface of the flexible master plate comprises a plurality of flexible display panel regions which are arranged in an array; andpressing the backsheet which has been attached to the back surface of the flexible master plate with a second pressure, wherein the first pressure is smaller than the second pressure.2. The method of claim 1 , wherein prior to the step of attaching the backsheet to the back surface of the flexible master plate with the first pressure claim 1 , the method further comprises: patterning the backsheet.3. The method of claim 2 , wherein the step of patterning the backsheet comprises:cutting at regions of the backsheet to which gaps among flexible display panel regions in the flexible master plate correspond to form hollow regions penetrating the backsheet.4. The method of claim 3 , wherein the step of cutting at regions of the backsheet to which gaps among flexible display panel regions in the flexible master plate correspond to form hollow regions comprises:cutting with a laser or a cutter wheel to form the hollow regions.5. The method of claim 3 , wherein the step of attaching the backsheet to the back surface of the flexible master plate ...

Display Substrate and Preparation Method Thereof, Bonding Method of Display Panel, and Display Apparatus

Provided are a display substrate, a preparation method thereof, a method for bonding a display panel, and a display apparatus. The display substrate includes a display region and a bezel region, the display region includes multiple corner regions and the corner regions include a corner display region and a blank corner cutting region which are alternately disposed. The corner display region includes a composite wiring layer disposed on a base substrate, a drive structure layer disposed on the composite wiring layer and light-emitting elements disposed on the drive structure layer. The composite wiring layer includes a first wiring layer, a second wiring layer and a first insulating layer disposed between the first wiring layer and the second wiring layer. The drive structure layer includes a pixel drive circuit and multiple connection electrodes. The first wiring layer includes a gate line, and the second wiring layer includes a data line. 1. A display substrate , comprising a display region and a bezel region , wherein the display region comprises a plurality of corner regions , and at least one of the plurality of corner regions comprises a corner display region and a blank corner cutting region which are alternately disposed;the corner display region comprises a composite wiring layer disposed on a base substrate, a drive structure layer disposed on the composite wiring layer and a light-emitting element disposed on the drive structure layer; the composite wiring layer comprises a first wiring layer, a second wiring layer and a first insulating layer disposed between the first wiring layer and the second wiring layer; the drive structure layer comprises a pixel drive circuit and a plurality of connection electrodes; andthe first wiring layer comprises a gate line, and the second wiring layer comprises a data line, wherein the gate line, the data line and the light-emitting element are connected to the pixel drive circuit through the plurality of connection ...

FLEXIBLE DISPLAY SCREEN, FLEXIBLE DISPLAY DEVICE AND MANUFACTURING METHOD OF FLEXIBLE DISPLAY SCREEN

A flexible display screen includes: a flexible substrate (); an OLED device layer () formed on the flexible substrate (); an encapsulation layer(), disposed on the OLED device layer() and encapsulating the OLED device layer (); and an encapsulation protection layer () formed on the encapsulation layer (). The embodiments of the present disclosure also provide a flexible display device and a manufacturing method of the flexible display screen. 1. A flexible display screen comprising:a flexible substrate;an OLED device layer disposed on the flexible substrate;an encapsulation layer, disposed on the OLED device layer and encapsulating the OLED device layer; andan encapsulation protection layer formed on the encapsulation layer.2. The flexible display screen according to claim 1 , wherein the encapsulation protection layer has a thickness of 10-25 um claim 1 , and the encapsulation protection layer has an elastic modulus of 4000 MPa-14000 MPa.3. The flexible display screen of claim 1 , wherein the thickness of the encapsulation protection layer is negatively related to the elastic modulus of the encapsulation protection layer.4. The flexible display screen according to claim 1 , wherein a ratio of the thickness of the encapsulation protection layer to the thickness of the flexible substrate is 1:2 to 1.25:1.5. The flexible display screen according to claim 1 , wherein the flexible display screen comprises a touch control structure layer formed on the encapsulation layer claim 1 , and the touch control structure layer is disposed between the encapsulation layer and the encapsulation protection layer.6. The flexible display screen according to claim 1 , wherein the flexible display screen comprises a touch control structure layer and a color filter layer claim 1 , and the touch control structure layer is disposed between the encapsulation layer and the encapsulation protection layers claim 1 , the color filter layer is disposed between the touch control structure layer ...

CHIP-ON-FILM, FLEXIBLE DISPLAY PANEL AND DISPLAY DEVICE

The present disclosure provides a chip-on-film, a flexible display panel and a display device. The COF includes a plurality of output pads independent of each other. The plurality of output pads are disposed at a side of the substrate and are arranged in at least one row in the first direction. Virtual extension lines of all the output pads intersect at the same intersecting point on the base line. The flexible display panel includes a plurality of input pads independent of each other. The plurality of input pads are disposed in the binding region and are arranged in at least one row in the first direction. Virtual extension lines of all the input pads intersect at the same intersecting point on the base line. 1. A chip-on-film comprising:a substrate, anda plurality of output pads independent of each other,wherein, the plurality of output pads are disposed at a side of the substrate and are arranged in at least one row in a first direction, andwherein, virtual extension lines of all the output pads are inclined at certain angles with regard to a base line perpendicular to the first direction, respectively, and the virtual extension lines of all the output pads intersect at the same intersecting point on the base line.2. The chip-on-film according to claim 1 , wherein claim 1 , an angle between the virtual extension line of one output pad in the same one row of output pads and the base line is gradually increased as a distance between the one output pad and the base line is increased.3. The chip-on-film according to claim 1 , wherein claim 1 , all the output pads are arranged symmetrically with regard to the base line.4. The chip-on-film according to claim 3 , wherein claim 3 , all the output pads have the same shape.5. The chip-on-film according to claim 4 , wherein claim 4 , all the output pads have the same occupied area claim 4 , or a length of each of the output pads in a direction of the base line is equal to one another.6. The chip-on-film according to claim 1 ...

METHOD AND DEVICE FOR ATTACHING BACKING FILM TO FLEXIBLE SUBSTRATE AND ROLLER

A method and a device for attaching a backing film to a flexible substrate and a roller for use therewith. The method includes placing the flexible substrate on a surface of a first worktable facing a second worktable and placing the backing film on a surface of the second worktable facing the first worktable; pressing the flexible substrate and the backing film by a rolling mechanism to attach them together. The rolling mechanism includes a roller having a surface encapsulated with segmented roller encapsulating rubber. 1. A method for attaching a backing film to a flexible substrate , comprising:placing the flexible substrate on a surface of a first worktable facing a second worktable and placing the backing film on a surface of the second worktable facing the first worktable; andpressing the flexible substrate placed on the first worktable and the backing film placed on the second worktable by a rolling mechanism to attach them together,wherein the rolling mechanism comprises a roller having a surface encapsulated with segmented roller encapsulating rubber.2. The method according to claim 1 , further comprising:providing a cutter wheel between two adjacent segments of the roller encapsulating rubber on the roller to cut the flexible substrate placed on the first worktable and the backing film placed on the second worktable before pressing and attaching the flexible substrate placed on the first worktable and the backing film placed on the second worktable.3. A device for attaching a backing film to a flexible substrate claim 1 , comprising a first worktable claim 1 , a second worktable and a rolling mechanism claim 1 , whereinthe flexible substrate is placed on a surface of the first worktable facing the second worktable;the backing film is placed on a surface of the second worktable facing the first worktable;the rolling mechanism is configured to press the flexible substrate placed on the first worktable and the backing film placed on the second worktable to ...

FLEXIBLE ASSEMBLY FOR DISPLAY DEVICE AND DISPLAY DEVICE

A flexible assembly for a display device and the display device are provided. The flexible assembly includes a flexible substrate, and a first output pad, a second output pad, a third output pad and a fourth output pad that are arranged on the substrate. The first output pad, the second output pad, the third output pad and the fourth output pad are sequentially arranged along a first direction and are spaced apart from each other. A pitch is between each output pad and an adjacent output pad, and the pitch is a sum of a spacing distance between each output pad and the adjacent output pad and a width of the adjacent output pad in the first direction. The pitch between the first output pad and the adjacent second output pad is smaller than the pitch between the third output pad and the adjacent fourth output pad. 1. A flexible assembly for a display device , comprising:a flexible substrate; anda first output pad, a second output pad, a third output pad and a fourth output pad arranged on the substrate,wherein the first output pad, the second output pad, the third output pad and the fourth output pad are sequentially arranged along a first direction and are spaced apart from each other, and a pitch is defined between each output pad and an adjacent output pad as a sum of a spacing distance between each output pad and the adjacent output pad and a width of the adjacent output pad in the first direction;wherein the pitch between the first output pad and the adjacent second output pad is smaller than the pitch between the third output pad and the adjacent fourth output pad.2. The flexible assembly according to claim 1 , wherein pitches between every output pad and output pads adjacent to every output pad are gradually increased in the first direction.3. The flexible assembly according to claim 1 , further comprising four other output pads arranged in a same row with the first output pad claim 1 , the second output pad claim 1 , the third output pad and the fourth output ...

CHIP ON FILM AND DISPLAY DEVICE

Disclosed are a chip on film and a display device. the chip on film includes a plurality of output pads independent from each other extending in the first direction on a side of a base material; correspondingly, a flexible display panel in the display device includes a plurality of input pads in one-to-one correspondance with output pads extending in the first direction in the bonding region. The chip on film can improve the bonding yield and stability of the display device. 1. A chip on film comprising:a base material, anda plurality of mutually independent output pads extending in a first direction and disposed on a side of the base material.2. The chip on film according to claim 1 , further comprising:a chip, anda plurality of leads in one-to-one correspondence with the output pads extending in a second direction, wherein the leads are configured to connect corresponding output pads to the chip.3. The chip on film according to claim 2 , wherein the second direction is perpendicular to the first direction.4. The chip on film according to claim 2 , wherein the output pads constitute at least one set of staggered structures which are parallel to each other in a direction perpendicular to the first direction and staggered in sequence in the first direction by a certain distance.5. The chip on film according to claim 2 , wherein the output pads constitute at least one set of interdigitated electrode structures arranged in a direction perpendicular to the first direction.6. The chip on film according to claim 5 , wherein the at least one set of the interdigitated electrode structures is arranged in the first direction.7. The chip on film according to claim 2 , wherein the leads comprise a plurality sets of sub-leads disposed on different layers.8. The chip on film according to claim 7 , wherein the sub-leads located on different layers overlap at least partially in a direction perpendicular to the base material.9. The chip on film according to claim 5 , wherein the ...

FLEXIBLE DISPLAY PANEL, DISPLAY DEVICE AND BONDING METHOD THEREOF

A flexible display panel, a display device and a bonding method thereof are provided. The flexible display panel includes a plurality of fan-out leads arranged along a first direction and disposed in a fan-out region; virtual extension lines of the fan out leads at least disposed in lateral regions of the fan-out region are intersected at a first junction point on a reference line perpendicular to the first direction; a chip on film includes a plurality of pads being arranged along the first direction and in one-to-one correspondence with the fan-out leads; and virtual extension lines of the pads, which at least correspond to the fan-out leads disposed in the lateral regions, are intersected at a second junction point on the reference line. 1. A flexible display panel , comprising: a plurality of fan-out leads arranged along a first direction and disposed in a fan-out region , wherein the fan-out region is divided into a central region and lateral regions disposed on both sides of the central region in the first direction; virtual extension lines of the fan-out leads at least disposed in the lateral regions are intersected at a same junction point on a reference line perpendicular to the first direction; and the farther the fan-out leads in the lateral regions are away from the reference line , an angle between their virtual extension lines and the reference line is larger.2. The flexible display panel according to claim 1 , wherein virtual extension lines of the fan-out leads disposed in the central region are parallel to the reference line.3. The flexible display panel according to claim 1 , wherein virtual extension lines of the fan-out leads disposed in the central region are intersected at the junction point.4. The flexible display panel according to claim 1 , wherein the fan-out leads are symmetrically distributed relative to the reference line.5. The flexible display panel according to claim 1 , wherein the reference line runs through the central region.6. ...

SUBSTRATE, CHIP ON FILM AND ELECTRONIC EQUIPMENT

The embodiments of the present invention provide a substrate, a chip on film and an electronic equipment. The substrate includes a plurality of first bonding pads arranged side by side along a first direction. Each first bonding pad has a first side edge and a second side edge arranged oppositely, which are arranged along the first direction. A third side edge and a fourth side edge of the first bonding pad are arranged oppositely and arranged along a second direction perpendicular to the first direction. The first side edge and second side edge of each first bonding pad are not parallel to each other. 1. A substrate comprising a plurality of first bonding pads arranged side by side along a first direction; each first bonding pad having a first side edge and a second side edge arranged oppositely and arranged along the first direction , a third side edge and a fourth side edge arranged oppositely and arranged along a second direction perpendicular to the first direction; the first side edge and second side edge of each first bonding pad being not parallel to each other.2. The substrate according to claim 1 , wherein directly adjacent first side edge and second side edge respectively belonging to each of two adjacent first bonding pads are arranged parallel to each other.3. The substrate according to claim 1 , wherein a shape of each first bonding pad gradually widens along the second direction.4. The substrate according to claim 1 , wherein a shape of each first bonding pad gradually narrows along the second direction.5. The substrate according to claim 1 , wherein the third side edge and the fourth side edge of each first bonding pad are parallel to each other.6. The substrate according to claim 1 , wherein the third side edges of all the first bonding pads are located on a straight line claim 1 , the fourth side edges of all the first bonding pads are located on another straight line.7. The substrate according to claim 1 , wherein a substratum for the substrate is ...

DISPLAY APPARATUS AND METHOD FOR BINDING THE SAME

Embodiments of the present application provide a display apparatus and a method for binding the same. The apparatus includes: a flexible display panel; and a chip on film bound on a binding region of the flexible display panel. The chip on film has at least two rows of output pads and the flexible display panel has at least two rows of input pads. Virtual elongation lines of all of the output pads intersect at a same intersection point in a first datum line perpendicular to the first direction. The output pads are electrically connected to the input pads and the output pads and the input pads have the virtual elongation lines at a same angle with respect to a common datum line, the common datum line being composed of the first datum line and the second datum line coinciding with each other. 1. A display apparatus , comprising:a flexible display panel; anda chip on film bound on a binding region of the flexible display panel;wherein the chip on film has at least two rows of output pads separated from each other, the at least two rows of output pads being arranged along a first direction, and virtual elongation lines of all of the output pads intersect at a same intersection point in a first datum line perpendicular to the first direction, and wherein in a same row of output pads, the farther a distance between the virtual elongation line of the output pad and the first datum line is, the larger an angle between said virtual elongation line and the first datum line becomes;wherein the flexible display panel has at least two rows of input pads separated from each other, the at least two rows of input pads being arranged along the first direction, and the input pads are in one to one correspondence with the output pads, and wherein virtual elongation lines of all of the input pads intersect at a same intersection point in a second datum line perpendicular to the first direction, and wherein in a same row of input pads, the farther a distance between the virtual ...

FLEXIBLE DISPLAY DEVICE, DISPLAY APPARATUS, AND METHOD FOR MANUFACTURING THE FLEXIBLE DISPLAY DEVICE

The present disclosure provides a flexible display device, a display apparatus, and a method for manufacturing the flexible display device. The flexible display device comprises a flexible display panel, a hardened layer, and an integrated circuit layer with bumps. A front surface of the flexible display panel is provided with a circuit bonding region. The flexible display panel comprises a first flexible substrate. The hardened layer is on the first flexible substrate. The hardened layer is at a position corresponding to the circuit bonding region. The integrated circuit layer is bonded to the circuit bonding region by the bumps. 1. A flexible display device , comprising:a flexible display panel, a front surface of the flexible display panel provided with a circuit bonding region, the flexible display panel comprising a first flexible substrate, the circuit bonding region being above the first flexible substrate;a hardened layer on the first flexible substrate, wherein the hardened layer is at a position corresponding to the circuit bonding region; andan integrated circuit layer with bumps, the integrated circuit layer being bonded to the circuit bonding region by the bumps.2. The flexible display device according to claim 1 , whereina projection of the hardened layer on the front surface of the flexible display panel at least partially coincides with the circuit bonding region.3. The flexible display device according to claim 1 , whereinan area of the hardened layer is greater than or equal to an area of the circuit bonding region.4. The flexible display device according to claim 1 , whereinthe flexible display panel further comprises a second flexible substrate, wherein the hardened layer is between the first flexible substrate and the second flexible substrate.5. The flexible display device according to claim 1 , whereina back surface of the first flexible substrate is a back surface of the flexible display panel, and the hardened layer is on the back surface of ...

Profiling device, profiling method, bonding system, bonding method, and display device

A profiling device, a profiling method, a bonding system, a bonding method, and a display device are provided. The profiling device includes a profiling jig. The profiling jig includes an attaching surface. The attaching surface is switchable between a planar state and a profiling state, and the attaching surface is a planar surface in the case that the attaching surface is in the planar state, and the attaching surface is a profiling surface in the case that the attaching surface is in the profiling state.

DISPLAY MODULE, METHOD OF FABRICATING THE SAME, AND BACK FILM

A display module includes a flexible display panel and a bearing structure. The flexible display panel includes a display part and a fan-out part coupled to the display part. The bearing structure includes a first bearing film and a first supporting structure. The first bearing film is at a non-light-emitting side of the flexible display panel, covers the display part and the fan-out part, and is configured to bear the flexible display panel. The first supporting structure is at a side of the first bearing film away from the flexible display panel. An orthographic projection of the first supporting structure on the flexible display panel is within an area where the fan-out part is located and at one end away from the display part, and the first supporting structure supports a portion of the fan-out part of the flexible display panel and a portion of the first bearing film. 1. A display module , comprising:a flexible display panel comprising a display part and a fan-out part coupled to the display part; and a first bearing film at a non-light-emitting side of the flexible display panel, covering the display part and the fan-out part, and configured to bear the flexible display panel, and', 'a first supporting structure at a side of the first bearing film away from the flexible display panel, an orthographic projection of the first supporting structure on the flexible display panel being within an area where the fan-out part is located and at one end of the flexible display panel away from the display part, the first supporting structure being configured to support a portion of the fan-out part of the flexible display panel and a portion of the first bearing film., 'a bearing structure, comprising'}2. The display module of claim 1 , further comprising: a bendable element claim 1 , wherein the bendable element has a first end coupled to the fan-out part and a second end opposite to the first end and provided with a driving chip thereon claim 1 , and is configured such ...

DISPLAY PANEL AND DISPLAY DEVICE

Disclosed are a display panel and a display device. The display panel includes a first display region and a second display region, the density of pixels of the first display region is lower than the density of pixels of the second display region; the display panel includes a base substrate and a cover plate, and an antenna arranged between the base substrate and the cover plate, the antenna is arranged in the first display region and among the pixels. 1. A display panel , comprising:a first display region and a second display region, wherein a density of pixels of the first display region is lower than a density of pixels of the second display region; anda base substrate and a cover plate, and an antenna arranged between the base substrate and the cover plate, wherein the antenna is arranged in the first display region and among the pixels.2. The display panel according to claim 1 , further comprising:a first conductive layer and a second conductive layer arranged between the base substrate and the cover plate; andan insulating layer arranged between the first conductive layer and the second conductive layer;wherein the antenna comprises first wires and second wires, the first wires are arranged on a same layer as the first conductive layer and avoid a pattern of the first conductive layer;the second wires are arranged on a same layer as the second conductive layer and avoid a pattern of the second conductive layer; andthe first wires are electrically connected to the second wires through via-holes passing through the insulating layer.3. The display panel according to claim 2 , wherein the first conductive layer is a gate layer comprising a pattern of gate lines; andthe first wires extend in an extending direction of the gate lines.4. The display panel according to claim 3 , wherein the second conductive layer is a source drain layer comprising a pattern of data lines; andthe second wires extend along an extending direction of the data lines.5. The display panel ...

CHIP, FLEXIBLE DISPLAY PANEL AND DISPLAY DEVICE

The disclosure relates to the field of display technologies and particularly to a chip, a flexible display panel and a display device. The chip includes a body and a plurality of connection terminals arranged on a surface of the body, where each connection terminal is provided with a stress concentration resisting structure for preventing from producing the stress concentration phenomenon. 1. A chip , comprising a body and a plurality of connection terminals arranged on a surface of the body , each of the connection terminals is provided with a stress concentration resisting structure for preventing from producing a stress concentration phenomenon.2. The chip according to claim 1 , wherein each of the connection terminals has a first end section and a second end section arranged oppositely along its length extension direction claim 1 , and the stress concentration resisting structure is arranged at the first and second end sections.3. The chip according to claim 2 , wherein a projection of each of the connection terminals on the surface of the body is a parallelogram claim 2 , and the stress concentration resisting structure is a fillet arranged at at least one corner of the parallelogram.4. The chip according to claim 3 , wherein the parallelogram is a rectangle.5. The chip according to claim 2 , wherein a width of the first end section increases gradually along a direction from the first end section to the second end section and a width of the second end section decreases gradually along the direction from the first end section to the second end section.6. The chip according to claim 5 , wherein an outer contour of a projection of the first end section on the surface of the body is a trapezoid claim 5 , polygon or step shape claim 5 , and an outer contour of a projection of the second end section on the surface of the body is a trapezoid claim 5 , polygon or step shape.7. The chip according to claim 6 , wherein each of the connection terminals comprises a main ...

DRIVING CHIP, DISPLAY SUBSTRATE, DISPLAY DEVICE AND METHOD FOR MANUFACTURING DISPLAY DEVICE

The present disclosure provides a driving chip, a display substrate, a display device and a method for manufacturing a display device. The driving chip according to the present disclosure includes a substrate; and a plurality of connecting bumps and a plurality of supporting bumps disposed on the substrate. The plurality of connecting bumps include at least one set of connecting bumps arranged along a first direction, and the plurality of supporting bumps include the supporting bump that is located between the adjacent connecting bumps arranged along the first direction. 1. A driving chip , comprising:a substrate; anda plurality of connecting bumps and a plurality of supporting bumps disposed on the substrate;wherein the plurality of connecting bumps comprise at least one set of connecting bumps arranged along a first direction, and the plurality of supporting bumps comprise supporting bumps that are located between adjacent connecting bumps arranged along the first direction.2. The driving chip according to claim 1 , wherein the plurality of connecting bumps further comprise at least one set of connecting bumps arranged along a second direction that is distinct from the first direction claim 1 , and the plurality of supporting bumps comprise supporting bumps that are located between adjacent connecting bumps arranged along the second direction.3. The driving chip according to claim 1 , wherein the plurality of connecting bumps further comprise a set of connecting bumps arranged along a second direction that is distinct from the first direction claim 1 , and the plurality of supporting bumps comprise the supporting bumps that are arranged along the second direction and correspondingly disposed on at least one side of the set of connecting bumps arranged along the second direction.4. The driving chip according to claim 1 , wherein the plurality of supporting bumps further comprise supporting bumps that are located on at least one end of the connecting bump arranged ...

Flexible display substrate and method for manufacturing the same, and flexible display device

A flexible display substrate includes a flexible base substrate, and a plurality of conductive terminals and a stress relief layer which are arranged sequentially on the flexible base substrate and disposed in a bonding region of the flexible base substrate. The bonding region includes Pad regions. The stress relief layer is provided with via holes on positions corresponding to the Pad regions respectively, and the via holes are used for exposing conductive surfaces of the conductive terminals respectively. The conductive surfaces are used for bonding an IC.

POWER SYSTEM OF HYBRID ELECTRIC VEHICLE, HYBRID ELECTRIC VEHICLE COMPRISING THE SAME AND METHOD FOR HEATING BATTERY GROUP OF HYBRID ELECTRIC VEHICLE

A power system of a hybrid electric vehicle, a hybrid electric vehicle comprising the same and a method for heating a battery group of the hybrid electric vehicle are provided. The power system includes: a battery group; a battery heater connected with the battery group; a battery management device configured to control the battery heater to heat the battery group with a first power or a second power when the hybrid electric vehicle is in an electric vehicle mode or a hybrid electric vehicle mode, when the temperature of the battery group is lower than a first heating threshold and a residual electric quantity of the battery group is larger than a parking electric quantity threshold; an electric distribution box; an engine; a motor; a motor controller connected with the motor and the electric distribution box respectively; and an isolation inductor. 1. A power system of a hybrid electric vehicle , comprising:a battery group;a battery heater, connected with the battery group and configured to charge and discharge the battery group so as to heat the battery group;a battery management device, connected with the battery group and the battery heater respectively, and configured to, when a temperature of the battery group is lower than a first heating threshold and a residual electric quantity of the battery group is larger than a running electric quantity threshold, control the battery heater to heat the battery group with a first power when the hybrid electric vehicle is in an electric vehicle mode, and heat the battery group with a second power when the hybrid electric vehicle is in a hybrid electric vehicle mode, wherein the second power is larger than the first power;an electric distribution box, configured to distribute a voltage output by the battery group;an engine;a motor coupled to the engine to provide power for the hybrid electric vehicle;a motor controller, connected with the motor and the electric distribution box respectively, comprising a first input ...

DISPLAY UNIT, DISPLAY PANEL, DISPLAY DEVICE AND OPTICAL INFORMATION STORAGE DEVICE

Disclosed are a display unit, a display panel, a display device and an optical information storage device. The display unit comprises a photochromic thin film and an optical filter thin film on a side of the photochromic thin film. The photochromic thin film presents a colored state under an irradiation of a first preset light, and presents a transparent state under an irradiation of a second preset light. A wavelength range of the first preset light is different from that of the second preset light. The optical filter thin film is a one-way optical filter thin film that is substantially transparent to lights coming from a photochromic thin film side, and functions as an optical filter to lights coming from a side opposite the photochromic side to allow the first preset light to pass through and to reflect lights of other wavelengths. 1. A display unit comprising:a photochromic thin film; andan optical filter thin film on a side of the photochromic thin film,wherein:the photochromic thin film presents a colored state under an irradiation of a first preset light, and presents a transparent state under an irradiation of a second preset light, a wavelength range of the first preset light being different from a wavelength range of the second preset light; andthe optical filter thin film is a one-way optical filter thin film that is substantially transparent to lights coming from a photochromic thin film side, and functions as an optical filter to lights coming from a side opposite the photochromic thin film side to allow the first preset light to be transmitted through and to reflect lights of other wavelengths.2. The display unit according to claim 1 , wherein the photochromic thin film comprises a reversible photochromic material.3. The display unit according to claim 2 , wherein the reversible photochromic material includes spirooxazines or spiropyrans or a mixture thereof claim 2 , and wherein the first preset light is ultraviolet light and the second preset light ...

DISPLAY SUBSTRATE AND METHOD FOR PREPARING THE SAME, AND DISPLAY DEVICE

A display substrate, a method for preparing the same, and a display device are provided in the embodiments of the disclosure. The display substrate comprises: a flexible substrate, the flexible substrate defining a connection region thereon; an inorganic structure layer on a side of the flexible substrate and in the connection region; a plurality of connection terminals on the inorganic structure layer and in the connection region; and a flexible filling layer in the inorganic structure layer and between two adjacent connection terminals of the plurality of connection terminals. 1. A display substrate comprising:a flexible substrate, the flexible substrate defining a connection region thereon;at least one inorganic structure layer on a side of the flexible substrate and in the connection region;a plurality of connection terminals on the at least one inorganic structure layer and in the connection region; anda flexible filling layer in the at least one inorganic structure layer and between two adjacent connection terminals of the plurality of connection terminals.2. The display substrate according to claim 1 , wherein the flexible filling layer comprises a flexible material filled in a cavity formed by etching in the at least one inorganic structure layer between the two adjacent connection terminals.3. The display substrate according to claim 2 , further comprising:a plurality of metal wirings, being in the at least one inorganic structure layer on the flexible substrate and connected with the plurality of connection terminals, and extending in a first direction, with the flexible filling layer extending in a second direction perpendicular to the first direction.4. The display substrate according to claim 3 , wherein the at least one inorganic structure layer comprises an interlayer insulation layer on a side of the plurality of metal wirings facing away from the flexible substrate claim 3 , andwherein the plurality of connection terminals are on a side of the ...

BACK FILM AND DISPLAY DEVICE

A back film and a display device are provided. The back film comprises: a central area, having a first edge and a second edge adjacent to the first edge, wherein the first edge extends in a first direction, the second edge extends in a second direction, and the first direction intersects with the second direction; a first foldable area, connected to the first edge of the central area and extending in the first direction; a second foldable area, connected to the second edge of the central area and extending in the second direction; and a third foldable area, connected to a junction between the first edge and the second edge of the central area, and connected further to the first foldable area and the second foldable area. The third foldable area is provided with a plurality of openings 1. A back film for a curved display panel , wherein the back film comprises:a central area, having a first edge and a second edge adjacent to the first edge, wherein the first edge extends in a first direction, the second edge extends in a second direction, and the first direction intersects with the second direction;a first foldable area, connected to the first edge of the central area and extending in the first direction;a second foldable area, connected to the second edge of the central area and extending in the second direction; anda third foldable area, connected to a junction between the first edge and the second edge of the central area, and connected further to the first foldable area and the second foldable area,wherein the third foldable area is provided with a plurality of openings.2. The back film according to claim 1 , whereinthe first edge and the second edge are perpendicular to each other, the first foldable area and the second foldable area are both rectangular in shape, an extension length of the first foldable area in the first direction is equal to a length of the first edge of the central area, and an extension length of the second foldable area in the second ...

Display panel and display device

A display panel and a display device are provided. The display panel includes a display assembly, a transparent cover plate, and a fingerprint recognition module situated between the display assembly and the transparent cover plate. An optical film is arranged at a side of the fingerprint recognition module away from the display assembly. The optical film is configured to indicate a fingerprint recognition region on the display panel. A color of the optical film varies as an observation angle changes.

DISPLAY PANEL, DISPLAY APPARATUS, AND METHOD OF FABRICATING DISPLAY PANEL

A display panel having a plurality of subpixels is provided. The display panel includes a black matrix layer; a black adhesive layer on the black matrix layer; and a cover on a side of the black adhesive layer away from the black matrix layer. The black adhesive layer extends substantially throughout an entirety of a display region of the display panel, including a subpixel region and an inter-subpixel region. The black adhesive layer includes an optically clear adhesive and particles distributed throughout the optically clear adhesive. Light transmittance of the black adhesive layer is in a range of 40% to 80%. 1. A display panel , comprising a plurality of subpixels;wherein the display panel comprises:a black matrix layer;a black adhesive layer on the black matrix layer; anda cover on a side of the black adhesive layer away from the black matrix layer;wherein the black adhesive layer extends substantially throughout an entirety of a display region of the display panel, including a subpixel region and an inter-subpixel region;the black adhesive layer comprises an optically clear adhesive and particles distributed throughout the optically clear adhesive; andlight transmittance of the black adhesive layer is in a range of 40% to 80%.2. The display panel of claim 1 , wherein the light transmittance of the black adhesive layer is in a range of 48% to 71%.3. The display panel of claim 1 , wherein the display panel is absent of any polarizer.4. The display panel of claim 1 , further comprising:a base substrate;a plurality of thin film transistors on the base substrate;a first planarization layer on side of the plurality of thin film transistors away from the base substrate;an anode on a side of the first planarization layer away from the base substrate;a pixel definition layer on a side of the anode away from the base substrate, wherein an orthographic projection of the pixel definition layer on the base substrate covers an orthographic projection of the black matrix ...

BACK FILM STRUCTURE, MANUFACTURING METHOD THEREOF, DISPLAY PANEL AND DISPLAY DEVICE

The disclosure provides a back film structure, a method for manufacturing the back film structure, a display panel and a display device. The back film structure is divided into a bending region and a non-bending region. The back film structure includes a thin film layer and a barrier structure on a side of the thin film layer. An orthographic projection of the barrier structure on the thin film layer at least overlaps an orthographic projection of a boundary line between the bending region and the non-bending region on the thin film layer. 1. A back film structure having a bending region and a non-bending region and comprising a thin film layer , whereinthe back film structure further comprises a barrier structure on a side of the thin film layer, andan orthographic projection of the barrier structure on the thin film layer at least overlaps an orthographic projection of a boundary line between the bending region and the non-bending region on the thin film layer.2. The back film structure of claim 1 , wherein an extending direction of the boundary line between the bending region and the non-bending region is a first direction claim 1 , and a direction perpendicular to a plane where the thin film layer is located is a second direction claim 1 , and whereinthe barrier structure comprises a plurality of sub-barrier structures,the plurality of sub-barrier structures are uniformly distributed and spaced apart from each other, andeach of the plurality of sub-barrier structures extends in the first direction.3. The back film structure of claim 2 , whereinthe plurality of sub-barrier structures are a plurality of protrusions, and each of the plurality of protrusions has a rectangular shape, a triangular shape, or an arc shape in a cross-sectional view.4. The back film structure of claim 3 , whereina protruding portion of the thin film layer along the second direction serves as a protrusion of the plurality of protrusions.5. The back film structure of claim 3 , further ...

COMPOSITE COVER FILM AND FLEXIBLE DISPLAY DEVICE

The present disclosure relates to the field of display, in particular to a composite cover film and a flexible display device. The composite cover film comprises a polyimide layer, and a first hard coating and a first transparent optical adhesive layer disposed on two sides of the polyimide layer, respectively, wherein at least one of the first hard coating and the first transparent optical adhesive layer contains a nanoscale colorant. The present disclosure further relates to a flexible display device comprising a flexible display panel and the composite cover film disposed on a light-exiting side of the flexible display panel. 1. A composite cover film , comprising a polyimide layer , and a first hard coating and a first transparent optical adhesive layer disposed on two sides of the polyimide layer , respectively , wherein at least one of the first hard coating and the first transparent optical adhesive layer contains a nanoscale colorant.2. The composite cover film according to claim 1 , further comprising a second hard coating disposed between the polyimide layer and the first transparent optical adhesive layer.3. The composite cover film according to claim 2 , wherein the second hard coating contains the nanoscale colorant.4. The composite cover film according to claim 1 , wherein the nanoscale colorant have a spectrum adjustment effect at a wave band from 400 to 750 nm.5. The composite cover film according to claim 1 , wherein the nanoscale colorant comprises nanoscale metal structures and/or nanoscale pigments;the nanoscale metal structures are metal nanoplates, metal nanoparticles, metal nanoribbons, metal nanowires, metal nanorods, or metal nanoprisms, and metal in the nanoscale metal structures is one or more selected from the group consisting of silver, gold, indium, tin, aluminum, titanium, iron, copper and alloys thereof; andthe nanoscale pigments are nanoscale silicon oxide, nanoscale titanium dioxide, nanoscale zinc oxide or nanoscale magnesium oxide ...

INTEGRATED CIRCUIT CHIP, DISPLAY APPARATUS, AND METHOD OF FABRICATING INTEGRATED CIRCUIT CHIP

The present application discloses an integrated circuit chip. The integrated circuit chip includes an integrated circuit; a bonding pad on the integrated circuit and electrically connected to the integrated circuit; a first insulating layer on a side of the bonding pad distal to the integrated circuit; and a solder bump on a side of the first insulating layer distal to the bonding pad, and electrically connected to the bonding pad. An orthographic projection of the first insulating layer on a plane containing a surface of the integrated circuit substantially covers an orthographic projection of the solder bump on the plane containing the surface of the integrated circuit. 1. An integrated circuit chip , comprising:an integrated circuit;a bonding pad on the integrated circuit and electrically connected to the integrated circuit;a first insulating layer on a side of the bonding pad distal to the integrated circuit; anda solder bump on a side of the first insulating layer distal to the bonding pad, and electrically connected to the bonding pad;wherein an orthographic projection of the first insulating layer on a plane containing a surface of the integrated circuit substantially covers an orthographic projection of the solder bump on the plane containing the surface of the integrated circuit.2. The integrated circuit chip of claim 1 , wherein the first insulating layer comprises an organic polymer material.3. (canceled)4. The integrated circuit chip of claim 2 , wherein the first insulating layer comprises a photoresist organic polymer material.5. The integrated circuit chip of claim 1 , further comprising a passivation layer on a side of the bonding pad distal to the integrated circuit;wherein the passivation layer is on a side of the first insulating layer proximal to the integrated circuit.6. (canceled)7. The integrated circuit chip of claim 5 , wherein the orthographic projection of the solder bump on the plane containing the surface of the integrated circuit is ...

Flexible display substrate and manufacturing method thereof, and flexible display device

The present invention provides a flexible display substrate and a manufacturing method thereof, and a flexible display device, and belongs to the field of flexible display technology. The present invention can solve the problem that the display structure in the existing flexible display substrate is likely to be damaged at the time of laser lift-off. The flexible display substrate of the present invention comprises: a flexible base and a display structure, and a reflective layer provided between the flexible base and the display structure. The manufacturing method of a flexible display substrate of the present invention comprises: forming a flexible material layer on a base; forming a reflective layer on the flexible material layer; forming a display structure; separating the flexible material layer from the base by means of laser lift-off to obtain the flexible display substrate.

ARRAY SUBSTRATE, METHOD FOR MANUFACTURING THE SAME AND DISPLAY DEVICE

The present disclosure relates to the field of display technology, and provides an array substrate, its manufacturing method and a display device. The array substrate includes a display region and a GOA circuit region arranged outside the display region. A PMOLED display array is formed at the GOA circuit region. 1. An array substrate , comprising a display region and a gate on array (GOA) circuit region arranged outside the display region , wherein a passive matrix organic light-emitting diode (PMOLED) display array is formed at the GOA circuit region.2. The array substrate according to claim 1 , wherein at the display region are formed a plurality of active matrix organic light-emitting diode (AMOLED) display units arranged in a matrix form and a plurality of pixel thin film transistors (TFTs) each corresponding to one of the AMOLED display units; andthe PMOLED display array comprises a plurality of PMOLED display units arranged in a matrix form and a plurality of gated TFTs each corresponding to one row of the PMOLED display units and one row of the pixel TFTs, and a gate electrode of each gated TFT is configured to receive a control signal identical to a gate electrode of each pixel TFT in the corresponding row of the pixel TFTs.3. The array substrate according to claim 2 , wherein each PMOLED display unit is of a size identical to the AMOLED display unit.4. The array substrate according to claim 2 , wherein a source electrode of the gated TFT is connected to a predetermined high level claim 2 , and a drain electrode of the gated TFT is connected to a high-resistance element.5. The array substrate according to claim 4 , wherein the high-resistance element is a TFT claim 4 , a gate electrode and a drain electrode of the TFT are connected to each other claim 4 , and a source electrode of the TFT is connected to the drain electrode of the gated TFT.6. A display device claim 1 , comprising the array substrate according to .7. A method form manufacturing an array ...

THERAPEUTIC COMPOUNDS

The invention provides compounds of formula (I): 2. (canceled)79-. (canceled)1317-. (canceled)18. A pharmaceutical composition comprising a compound as described in claim 1 , or a pharmaceutically acceptable salt thereof claim 1 , and a pharmaceutically acceptable diluent or carrier.19. (canceled)20. A method for inhibiting the activity of SIRT2 in an animal comprising administering to the animal a compound of formula (I) or a pharmaceutically acceptable salt thereof as described in .2128-. (canceled)29. The compound of wherein D is phenyl that is substituted with —NRR.30. The compound of wherein Rand Rtogether with the nitrogen to which they are attached form an azetidinyl claim 29 , morpholino claim 29 , piperazino claim 29 , pyrrolidino or piperidino claim 29 , wherein any a azetidinyl claim 29 , morpholino claim 29 , piperazino claim 29 , pyrrolidino claim 29 , 1 claim 29 ,1-(dioxido)thio-morpholino and piperidino is optionally substituted with one or more groups independently selected from halo claim 29 , oxo claim 29 , and (C-C)alkyl.31. The compound of wherein Rand Rtogether with the nitrogen to which they are attached form an morpholino claim 29 , piperazino claim 29 , pyrrolidino or piperidino claim 29 , 2-oxomorpholino claim 29 , 2-oxopyrrolidino claim 29 , 2-oxopiperidino claim 29 , 4-methylpiperazino claim 29 , or 1 claim 29 ,1-(dioxido)thio-morpholino.32. The compound of wherein D is pyridyl that is optionally substituted with one or more groups Rindependently selected from halo claim 1 , deuterium claim 1 , nitro claim 1 , hydroxy claim 1 , cyano claim 1 , carboxy claim 1 , —NRR claim 1 , —C(═O)NRR claim 1 , —N—S(O)R claim 1 , —NRC(═O)NRR claim 1 , (C-C)alkyl claim 1 , (C-C)alkenyl claim 1 , (C-C)alkynyl claim 1 , (C-C)alkoxy claim 1 , (C-C)alkanoyl claim 1 , (C-C)alkoxycarbonyl claim 1 , (C-C)alkanoyloxy claim 1 , (C-C)carbocycle claim 1 , aryl claim 1 , aryloxy claim 1 , and heteroaryl claim 1 , wherein any (C-C)alkyl claim 1 , (C-C)alkenyl claim 1 , ...

ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR

A manufacturing method of an array substrate includes forming a plurality of bonding pads in a bonding region of a base substrate, and forming at least one insulating support part at at least one position where the plurality of bonding pads are not provided in the bonding region of the base substrate. 1. A manufacturing method of an array substrate , the manufacturing method comprising:forming a plurality of bonding pads in a bonding region of a base substrate, andforming at least one insulating support part at at least one position where the plurality of bonding pads are not provided in the bonding region of the base substrate.2. The manufacturing method according to claim 1 , wherein a distance from a surface of the at least one insulating support part facing away from the base substrate to a surface of the base substrate facing the plurality of bonding pads is greater than a distance from a surface of at least one bonding pad facing away from the base substrate to the surface of the base substrate facing the plurality of bonding pads.3. (canceled)4. The manufacturing method according to claim 1 , wherein the manufacturing method further comprises: forming at least one insulating layer in a non-bonding region of the base substrate; andat least one part of an insulating support part is formed in a same layer as an insulating layer.5. (canceled)6. The manufacturing method according to claim 4 , wherein forming at least one insulating layer in the non-bonding region of the base substrate claim 4 , includes: sequentially forming a planarization layer body claim 4 , a pixel defining pattern and a spacer pattern in the non-bonding region of the base substrate in a direction perpendicular to a surface of the base substrate facing the plurality of bonding pads claim 4 ,forming one of the at least one insulating support part, includes: sequentially forming a first sub-layer, a second sub-layer and a third sub-layer in the direction perpendicular to the surface of the base ...

DISPLAY PANEL, DISPLAY APPARATUS, AND METHOD OF FABRICATING DISPLAY PANEL

The present application discloses a display panel having a display area and an array of a plurality of subpixels in the display area. The display panel includes a base substrate and a light diffusion layer on the base substrate. The light diffusion layer includes a plurality of light diffusers separated from each other. Each of the plurality of light diffusers is configured to diffuse light emitted from the one of the plurality of subpixels nearest to an edge of the display area. A portion of diffused light emits out of the each of the plurality of light diffusers outside a region corresponding to the one of the plurality of subpixels nearest to the edge of the display area. 1. A display panel having a display area and an array of a plurality of subpixels in the display area , comprising:a base substrate; anda light diffusion layer on the base substrate and comprising a plurality of light diffusers separated from each other;wherein each of the plurality of light diffusers is configured to diffuse light emitted from one of the plurality of subpixels nearest to an edge of the display area, a portion of diffused light emits out of the each of the plurality of light diffusers outside a region corresponding to the one of the plurality of subpixels nearest to the edge of the display area.2. The display panel of claim 1 , wherein each of the plurality of light diffusers comprises a first part and a second part integrated together;a projection of the first part on the base substrate at least partially overlaps with a projection of one of the plurality of subpixels nearest to the edge of the display area on the base substrate;a projection of the second part on the base substrate extends outside the projection of the one of the plurality of subpixels nearest to the edge of the display area on the base substrate; andeach of the plurality of light diffusers is configured to diffuse light emitted from the one of the plurality of subpixels nearest to the edge of the display area, ...

CHIP ON FILM, FLEXIBLE DISPLAY APPARATUS HAVING THE SAME, AND FABRICATING METHOD THEREOF

The present application discloses a flexible display apparatus bendable along a bending direction extending from a first portion of the flexible display apparatus to a second portion of the flexible display apparatus; the first portion bent towards the second portion when the flexible display apparatus is bent along the bending direction; including a plurality of chip on films arranged extending from the first portion to the second portion; each of the plurality of chip on films having a base film and an integrated circuit chip on the base film; and a flexible display panel connected to the plurality of chip on films. A longitudinal direction of the integrated circuit chip is substantially perpendicular to the bending direction. 1. A flexible display apparatus bendable along a bending direction extending from a first portion of the flexible display apparatus to a second portion of the flexible display apparatus; the first portion bent towards the second portion when the flexible display apparatus is bent along the bending direction; comprising:a plurality of chip on films arranged extending from the first portion to the second portion; each of the plurality of chip on films comprising a base film and an integrated circuit chip on the base film; and a flexible display panel connected to the plurality of chip on films;wherein a longitudinal direction of the integrated circuit chip is substantially perpendicular to the bending direction.2. The flexible display apparatus of claim 1 , wherein each of the plurality of chip on films comprises an input wiring and an output wiring connected to the integrated circuit chip;the flexible display apparatus further comprises a printed circuit board connected to the input wiring; and a flexible display panel connected to the output wiring; andthe chip on film further comprises an input bonding region for bonding with the printed circuit board and an output bonding region for bonding with the flexible display panel;the input bonding ...

Secure Large Volume Feature License Provisioning System

Disclosed is a manufacturing process and feature licensing system for provisioning personalized (device-unique) licenses to devices, with the following characteristics. The system is secure in that it uses a secure key wrapping mechanism to deliver the LSK to LPS. Another feature is that various network communication links are secured using standard security protocol. Further, application messages, license templates, licenses are digitally signed. The system is also flexible because it is configured to allow multiple manufacturers and to allow various feature configurations via the use of License Template. The system is also scalable, as it is possible to use multiple LPS hosts to serve multiple programming stations. The system is available in that the delegation of license signing capability from CLS to LPS eliminates the dependency on unreliable Internet connections. Redundant LPS hosts provide high level of availability required for high volume license provisioning. 1. A method comprising:receiving, by a license personalization server from each of a plurality of devices during a manufacturing process of each of the plurality of devices, a feature license request that includes a license template provided by a device programming station computer to the device, the license template describing features of a product and created by a central license server based on a user request from a user;generating, by the license personalization server for each of the plurality of devices based on the license template, a feature license for the features described by the license template in response to receiving the feature license request; andtransmitting, by the license personalization server to each of the plurality of devices the feature license generated for the device, the transmitted feature license stored on the device during the manufacturing process.2. The method of claim 1 , wherein the license personalization server and the device programing station computer are located ...

DISPLAY PANEL AND DISPLAY DEVICE, AND FABRICATION METHODS THEREOF

Display panel and display device, and fabrication methods are provided. The method for fabricating the display panel includes forming a protective layer at least on a bending region, the bending region being in a non-display region containing peripheral circuits of the display panel, to cover the peripheral circuits, and folding the display panel at the bending region towards a back surface of the display panel. When the display panel is folded at the bending region towards the back surface of the display panel, the protective layer coated on the bending region provides protection for the peripheral circuits formed on the surface of the bending region. 1. A method for fabricating a curved display panel , comprising:forming a protective layer at least on a bending region, the bending region being in a non-display region containing peripheral circuits of the display panel, to cover the peripheral circuits; andfolding the display panel at the bending region towards a back surface of the display panel.2. The method of claim 1 , wherein:the protective layer is made of a material including a photosensitive adhesive; and 'half-curing at least a portion of the protective layer corresponding to the bending region in an exposure process using a mask plate.', 'after forming the protective layer at least on the bending region, the method further includes3. The method of claim 1 , wherein:the protective layer is made of a material including a photosensitive adhesive; and 'half-curing the protective layer in an exposure process.', 'after forming the protective layer at least on the bending region, the method further includes4. The method of claim 2 , after folding the display panel at the bending region towards a back surface of the display panel claim 2 , further including:performing a secondary exposure process on the protective layer to completely cure the protective layer.5. The method of claim 1 , prior to forming the protective layer at least on the bending region claim 1 , ...

INTELLIGENT PLAYBACK SYSTEM, WEARABLE DEVICE AND MAIN UNIT

An intelligent playback system, comprising: a wearable device, a main unit and a playback unit, wherein, the wearable device is configured to generate an audio instruction signal in the case of action of a user and send the audio instruction signal to the main unit; the main unit is configured to process an audio signal on the basis of the audio instruction signal, generate a playback signal, and send the playback signal to the playback unit; and the playback unit is configured to play the playback signal. The control of the audio processing device can be achieved, and hence the real-time interaction between the wearable device and the audio processing device can be achieved. And a wearable device and a main unit are also provided. 1. An intelligent playback system , comprising: a wearable device , a main unit and a playback unit , whereinthe wearable device is configured to generate an audio instruction signal in the case of action of a user and send the audio instruction signal to the main unit;the main unit is configured to process an audio signal on the basis of the audio instruction signal, generate a playback signal, and send the playback signal to the playback unit; andthe playback unit is configured to play the playback signal.2. The intelligent playback system according to claim 1 , whereinthe audio instruction signal includes audio processing modes corresponding to different tracks; andthe main unit is further configured to divide the audio signal into different tracks, match different tracks of the audio signal with the audio instruction signal, obtain the playback signal by the audio processing of a track matched with the audio instruction signal according to corresponding audio processing mode, and send the playback signal to the playback unit.3. The intelligent playback system according to claim 1 , wherein the wearable device is specifically configured to identify an audio action signal in the case of action of the user claim 1 , generate the audio ...

FLEXIBLE DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREFOR, AND DISPLAY APPARATUS

A flexible display substrate and a manufacturing method therefor, and a display apparatus, for relieving the problem that it is difficult to bend the flexible display substrate in a bending region to damage an upper circuit. The flexible display substrate comprises a back film, a first flexible base substrate located above the back film, and a second flexible base substrate located on one side of the first flexible base substrate facing away from the back film. The flexible display substrate has a bending region. An auxiliary layer is further provided between the first flexible base substrate and the second flexible base substrate. At least part of the auxiliary layer in the bending region can be decomposed in a preset condition, wherein the other film layers except the auxiliary layer are maintained at the original status in the preset condition. 1. A flexible display substrate having a bending region , wherein the flexible display substrate comprises:a back film;a first flexible base substrate, disposed on the back film;a second flexible base substrate, disposed on one side of the first flexible base substrate facing away from the back film; andan auxiliary layer, disposed between the first flexible base substrate and the second flexible base substrate, wherein at least part of the auxiliary layer in the bending region is decomposed when satisfying a preset condition, and other film layers except the auxiliary layer are maintained at an original state in the preset condition.2. The flexible display substrate of claim 1 , wherein the satisfying a preset condition comprises being irradiated by light with a preset wavelength.3. The flexible display substrate of claim 2 , wherein the auxiliary layer is a non-crystalline silicon layer.4. The flexible display substrate of claim 3 , wherein the light with a preset wavelength is a laser with a wavelength ranging from 500 nm to 560 nm.5. The flexible display substrate of claim 1 , wherein a gap is provided between the ...

ANISOTROPIC CONDUCTIVE FILM (ACF), BONDING STRUCTURE, AND DISPLAY PANEL, AND THEIR FABRICATION METHODS

An anisotropic conductive film (ACF), a bonding structure, and a display panel, and their fabrication methods are provided. The ACF includes a resin gel and a plurality of conductive particles dispersed in the resin gel. The plurality of conductive particles is aligned and connected, in response to an electric field, to form a conduction path in the resin gel. The bonding structure includes the anisotropic conductive film (ACF) sandwiched between first and second substrates. The display panel includes the bonding structure.

LIQUID CRYSTAL DISPLAY SUBSTRATE AND DISPLAY DEVICE

The present disclosure discloses a liquid crystal display substrate and device, belonging to the field of display technology. The liquid crystal display substrate includes a plurality of pixel units, a driving circuit, a conductive layer and a flexible substrate. The pixel units are connected with the driving circuit by means of the conductive layer, the driving circuit is configured to drive the plurality of pixel units to display images; the flexible substrate is in a bent state; and the conductive layer is located outside a bending position of the flexible substrate, and the driving circuit and the plurality of pixel units are respectively located on two opposite sides of the flexible substrate in the bent state. 1. A liquid crystal display substrate , comprising: a plurality of pixel units , a driving circuit , a conductive layer and a flexible substrate , wherein the pixel units are connected with the driving circuit by means of the conductive layer , and the driving circuit is configured to drive the plurality of pixel units to display images;the flexible substrate is in a bent state, the conductive layer is outside a bending position of the flexible substrate, and the driving circuit and the plurality of pixel units are respectively on two opposite sides of the flexible substrate in the bent state.2. The liquid crystal display substrate according to claim 1 , wherein the conductive layer in a bending region has at least one through hole claim 1 , a bottom of the through hole is in contact with the flexible substrate claim 1 , and both the flexible substrate and the conductive layer re bent in the bending region.3. The liquid crystal display substrate according to claim 2 , wherein an extending direction of the through hole is perpendicular to a surface claim 2 , which is in contact with the bottom of the through hole claim 2 , of the flexible substrate.4. The liquid crystal display substrate according to claim 2 , wherein a cross section of the through hole ...

IMAGING APPARATUS AND METHOD FOR PRODUCING THE SAME AND MOBILE TERMINAL DEVICE

An imaging apparatus and a method for producing the same are provided. The imaging apparatus includes a display panel, including a first face and a second face arranged opposite to each other; an imaging device on the second face of the display panel; and an optical assembly in an optical path where ambient lights pass through the first face and the second face in sequence and enter the imaging device, the optical assembly being configured to refract at least part of the ambient lights so that the refracted lights bypass shielding members in the display panel and are incident on the imaging device. 1. An imaging apparatus , comprising:a display panel, comprising a first face and a second face opposite to each other;an imaging device on the second face of the display panel; andan optical assembly in an optical path where ambient lights pass through the first face and the second face in sequence and enter the imaging device, the optical assembly being configured to refract at least part of the ambient lights so that the refracted lights bypass shielding members in the display panel and are incident on the imaging device.2. The imaging apparatus as claimed in claim 1 , wherein the optical assembly comprises a first optical component at one side where the first face of the display panel is located and a second optical component at the other side where the second face of the display panel is located.3. The imaging apparatus as claimed in claim 2 , wherein the first optical component comprises a light diverging device and the second optical component comprises a light converging device.4. The imaging apparatus as claimed in claim 3 , wherein the light diverging device comprises a concave lens array and the light converging device comprises a convex lens array.5. The imaging apparatus as claimed in claim 4 , whereinthe shielding members in the display panel comprise gate lines and data lines within the display panel;the concave lens array comprises a plurality of concave ...

Film Thickness Control System, Film Thickness Control Method, Evaporation Device and Evaporation Method

A film thickness control system and a film thickness control method for an evaporation device, an evaporation device and an evaporation method are disclosed. The film thickness control system includes: a driving device, a film thickness meter and a computer; the film thickness meter is mounted on the driving device, connected with the computer, and configured to acquire a coordinate of a measured position of a substrate to be measured from the computer and send an actual film thickness of the measured position to the computer; and the computer is configured, when the actual film thickness does not exceed an error range of a preset film thickness, to calculate a new compensation value according to the actual film thickness, the preset film thickness and a current compensation value, and send the new compensation value to the evaporation device as reference for compensating evaporation. 1. A film thickness control system for an evaporation device , comprising: the film thickness meter is mounted on the driving device, connected with the computer, and configured to acquire a coordinate of a measured position of a substrate to be measured from the computer and send an actual film thickness of the measured position to the computer; and', 'the computer is configured, when the actual film thickness does not exceed an error range of a preset film thickness, to calculate a new compensation value according to the actual film thickness, the preset film thickness and a current compensation value, and send the new compensation value to the evaporation device as reference for compensating evaporation., 'a driving device, a film thickness meter and a computer, wherein'}2. The film thickness control system according to claim 1 , wherein the film thickness meter is movably mounted on the driving device.3. The film thickness control system according to claim 1 , wherein the driving device includes an X direction driving device and a Y direction driving device; the X direction driving ...

Liquid Crystal Display Device and Its Manufacturing Method

The present invention relates to the field of display technology, provides a liquid crystal display device and its manufacturing method. The liquid crystal display device includes a liquid crystal layer, a color film layer and a polarizer arranged at one side of the liquid crystal layer, and a reflective layer arranged at the other side of the liquid crystal layer. The color film layer includes a plurality of pixels consisting of red, green and blue subpixels. The liquid crystal display device further includes a compensating module which includes a compensating unit corresponding to the plurality of subpixels, the compensating unit is configured to adjust phase difference offset of light rays of the corresponding subpixels when the light rays pass through the compensating unit, so that a phase difference between the light rays passing through the corresponding subpixels in a normally-black mode and/or a normally-white mode is within a predetermined range. 1. A liquid crystal display device , comprising a liquid crystal layer , a color film layer and a polarizer arranged at one side of the liquid crystal layer , and a reflective layer arranged at the other side of the liquid crystal layer , the color film layer comprising a plurality of pixels consisting of red , green and blue subpixels , wherein the liquid crystal display device further comprises:a compensating module which includes a compensating unit corresponding to the plurality of subpixels, the compensating unit is configured to adjust phase difference offset of light rays of the corresponding subpixels when the light rays pass through the compensating unit, so that a phase difference between the light rays passing through the corresponding subpixels in a normally-black mode and/or a normally-white mode is within a predetermined range.2. The liquid crystal display device according to claim 1 , wherein the compensating unit includes a film layer and a first electrode layer arranged at one side of the film ...

Flexible display panel, method for fabricating the same, and apparatus for forming the same

The present disclosure provides a method for bonding an integrated circuit (IC) chip onto a flexible display body. The method includes providing a substrate having a flexible display body thereon, and aligning a first stiffening component with the flexible display body having an IC bonding region. The method further includes attaching the first stiffening component onto a front surface of the flexible display body, and separating the substrate from the first stiffening component and the flexible display body to expose a back surface of the flexible display body; and bonding an IC chip onto the IC bonding region.

Housing assembly and battery module comprising the same

A housing assembly for a battery module includes a plurality of brackets disposed side by side in the front-rear direction and connected by a snap, and each two adjacent brackets defining a space for receiving the battery; a plurality of copper bars disposed vertically on the brackets and having a through-hole adapted for extending an electrode of the battery; and a plurality of insulating frames disposed on the copper bars to cover the electrodes of the batteries; wherein the insulating frame is connected with the bracket by a snap and has an extension direction as same as that of the copper bar. A battery module including the housing assembly is also provided.

Flexible display substrate and manufacturing method thereof, and flexible display device

The present invention provides a flexible display substrate, comprising a flexible base; an ultraviolet reflecting layer disposed on the flexible base and capable of reflecting ultraviolet light and transmitting visible light, comprising a stacked structure consisting of alternate first transparent material layers and second transparent material layers, wherein the numbers of the two kinds of transparent material layers are equal, and are at least two respectively, and the two kinds of transparent material layers also satisfy: 4nd=λ, wherein d is the thickness of any one of the transparent material layers, n is a refractive index of the transparent material layer and λ is the wavelength of ultraviolet light; and a display structure disposed above the ultraviolet reflecting layer. The present invention is applicable to flexible display substrates, particularly flexible array substrates comprising low-temperature polycrystalline silicon thin film transistors.

THERAPEUTIC COMPOUNDS

The invention provides compounds of formula (I): 13. The compound of wherein D is selected from the group consisting of methyl claim 1 , ethyl claim 1 , vinyl claim 1 , naphthyl claim 1 , cyclohexyl claim 1 , adamantly claim 1 , cyclohex-1-enyl claim 1 , thienyl claim 1 , benzothienyl claim 1 , benzofuranyl claim 1 , indolyl claim 1 , benzothiazolyl claim 1 , indazolyl claim 1 , phenyl claim 1 , pyridyl claim 1 , pyrimidinyl claim 1 , pyridazinyl claim 1 , and pirazinyl claim 1 , wherein D is optionally substituted with one or more groups Rindependently selected from halo claim 1 , deuterium claim 1 , nitro claim 1 , hydroxy claim 1 , cyano claim 1 , carboxy claim 1 , —NRR claim 1 , —C(═O)NRR claim 1 , —N—S(O)R claim 1 , —NRC(═O)NRR claim 1 , (C-C)alkyl claim 1 , (C-C)alkenyl claim 1 , (C-C)alkynyl claim 1 , (C-C)alkoxy claim 1 , (C-C)alkanoyl claim 1 , (C-C)alkoxycarbonyl claim 1 , (C-C)alkanoyloxy claim 1 , (C-C)carbocycle claim 1 , aryl claim 1 , aryloxy claim 1 , and heteroaryl claim 1 , wherein any (C-C)alkyl claim 1 , (C-C)alkenyl claim 1 , (C-C)alkynyl claim 1 , (C-C)alkoxy claim 1 , (C-C)alkanoyl claim 1 , (C-C)alkoxycarbonyl claim 1 , (C-C)carbocycle claim 1 , and (C-C)alkanoyloxy of Ris optionally substituted with one or more groups independently selected from the group consisting of halo claim 1 , hydroxy claim 1 , deuterium claim 1 , —NRR claim 1 , (C-C)alkoxy claim 1 , (C-C)alkoxycarbonyl claim 1 , (C-C)alkanoyloxy claim 1 , aryl claim 1 , and heteroaryl claim 1 , wherein any aryl claim 1 , and heteroaryl claim 1 , of Ris optionally substituted with one or more groups independently selected from the group consisting of halo claim 1 , deuterium claim 1 , halo claim 1 , nitro claim 1 , cyano claim 1 , hydroxy claim 1 , —NRR claim 1 , (C-C)alkyl claim 1 , (C-C)alkenyl claim 1 , (C-C)alkynyl claim 1 , (C-C)alkoxy claim 1 , (C-C)alkoxycarbonyl claim 1 , (C-C)alkanoyloxy claim 1 , (C-C)haloalkyl claim 1 , and (C-C)haloalkoxy;or a salt thereof.14. The compound ...

FLEXIBLE SUBSTRATE, TOUCH DISPLAY SUBSTRATE, MANUFACTURING METHODS THEREOF, AND TOUCH DISPLAY DEVICE

A flexible substrate, a touch display substrate, manufacturing methods thereof, and a touch display device are provided. The flexible substrate includes: a first flexible base substrate; a first buffer layer arranged on the first flexible base substrate; a first pressure sensing electrode arranged on the first buffer layer; and a second flexible base substrate covering the first pressure sensing electrode. The first pressure sensing electrode is capable of forming a pressure sensing capacitor with a second pressure sensing electrode arranged at a side of the second flexible base substrate away from the first pressure sensing electrode. 1. A flexible substrate , comprising:a first flexible base substrate;a first buffer layer arranged on the first flexible base substrate;a first pressure sensing electrode arranged on the first buffer layer; anda second flexible base substrate covering the first pressure sensing electrode,wherein the first pressure sensing electrode is capable of forming a pressure sensing capacitor with a second pressure sensing electrode arranged at a side of the second flexible base substrate away from the first pressure sensing electrode.2. The flexible substrate according to claim 1 , further comprising a second buffer layer covering the first pressure sensing electrode claim 1 , wherein the second flexible base substrate is arranged on the second buffer layer.3. A method for manufacturing a flexible substrate claim 1 , comprising steps of:forming a first flexible base substrate on a rigid carrier;forming a first buffer layer on the first flexible base substrate;forming a first pressure sensing electrode on the first buffer layer; andforming a second flexible base substrate covering the first pressure sensing electrode.4. The method according to claim 3 , wherein prior to the step of forming the second flexible base substrate covering the first pressure sensing electrode claim 3 , the method further comprises forming a second buffer layer covering ...

Power system of hybrid electric vehicle, hybrid electric vehicle comprising the same and method for heating battery group of hybrid electric vehicle

A power system of a hybrid electric vehicle, a hybrid vehicle comprising the same and a method for heating a battery group (101) of the hybrid electric vehicle are provided. The power system comprises a battery group (101), a battery heater (102) connected with the battery group (101), and a battery management device (103) configured to control the battery heater (102) to heat the battery group (101) with a first power or a second power when the hybrid electric vehicle is in an electric vehicle mode or a hybrid electric vehicle mode if the temperature of the battery group (101) is lower than a first heating threshold and a residual electric quantity of the battery group (101) is larger than a parking electric quantity threshold. The power system further comprises an electric distribution box (104), an engine (702), a motor (105), a motor controller (106) connected with the motor (105) and the electric distribution box (104) respectively, and an isolation inductor (L2).

Power system of hybrid electric vehicle, hybrid electric vehicle comprising the same and method for heating battery group of hybrid electric vehicle

A power system of a hybrid electric vehicle, a hybrid electric vehicle comprising the same and a method for heating a battery group of the hybrid electric vehicle are provided. The power system includes: a battery group; a battery heater connected with the battery group; a battery management device configured to control the battery heater to heat the battery group with a first power or a second power when the hybrid electric vehicle is in an electric vehicle mode or a hybrid electric vehicle mode, when the temperature of the battery group is lower than a first heating threshold and a residual electric quantity of the battery group is larger than a parking electric quantity threshold; an electric distribution box; an engine; a motor; a motor controller connected with the motor and the electric distribution box respectively; and an isolation inductor.

Display panel, display apparatus, and method of fabricating display panel

A display panel having a plurality of subpixels is provided. The display panel includes a black matrix layer; a black adhesive layer on the black matrix layer; and a cover on a side of the black adhesive layer away from the black matrix layer. The black adhesive layer extends substantially throughout an entirety of a display region of the display panel, including a subpixel region and an inter-subpixel region. The black adhesive layer includes an optically clear adhesive and particles distributed throughout the optically clear adhesive. Light transmittance of the black adhesive layer is in a range of 40 % to 80 %.

Housing assembly and battery module comprising the same

Power system of hybrid electric vehicle, hybrid electric vehicle comprising the same and method for heating battery group of hybrid electric vehicle

A power system of a hybrid electric vehicle, a hybrid vehicle comprising the same and a method for heating a battery group (101) of the hybrid electric vehicle are provided. The power system comprises a battery group (101), a battery heater (102) connected with the battery group (101), and a battery management device (103) configured to control the battery heater (102) to heat the battery group (101) with a first power or a second power when the hybrid electric vehicle is in an electric vehicle mode or a hybrid electric vehicle mode if the temperature of the battery group (101) is lower than a first heating threshold and a residual electric quantity of the battery group (101) is larger than a parking electric quantity threshold. The power system further comprises an electric distribution box (104), an engine (702), a motor (105), a motor controller (106) connected with the motor (105) and the electric distribution box (104) respectively, and an isolation inductor (L2).

Method and apparatus for a configurable online public key infrastructure (PKI) management system

A method and apparatus are provided for generating identity data to be provisioned in product devices that are a part of a project. The method includes establishing a template associated with each CA in a hierarchical chain of CAs having a root CA at a highest level in the chain and a signing CA at a lowest level in the chain. The template associated with the signing CA inherits mandatory attribute fields specified in the root CA and any intermediate CA in the hierarchical chain. The mandatory attribute fields are user-specifiable fields to be populated with PKI data. A configuration file is generated upon receipt of an order for digital certificates using PKI data provided by a user to populate the mandatory attribute fields of the template associated with the signing CA. The digital certificates requested in the order are generated using the PKI data in the configuration file.

Display apparatus and method for binding the same

Embodiments of the present application provide a display apparatus and a method for binding the same. The apparatus includes: a flexible display panel; and a chip on film bound on a binding region of the flexible display panel. The chip on film has at least two rows of output pads and the flexible display panel has at least two rows of input pads. Virtual elongation lines of all of the output pads intersect at a same intersection point in a first datum line perpendicular to the first direction. The output pads are electrically connected to the input pads and the output pads and the input pads have the virtual elongation lines at a same angle with respect to a common datum line, the common datum line being composed of the first datum line and the second datum line coinciding with each other.

Power system of hybrid electric vehicle, hybrid electric vehicle comprising the same and method for heating battery group of hybrid electric vehicle

A power system of a hybrid electric vehicle, a hybrid vehicle comprising the same and a method for heating a battery group (101) of the hybrid electric vehicle are provided. The power system comprises a battery group (101), a battery heater (102) connected with the battery group (101), and a battery management device (103) configured to control the battery heater (102) to heat the battery group (101) with a first power or a second power when the hybrid electric vehicle is in an electric vehicle mode or a hybrid electric vehicle mode if the temperature of the battery group (101) is lower than a first heating threshold and a residual electric quantity of the battery group (101) is larger than a parking electric quantity threshold. The power system further comprises an electric distribution box (104), an engine (702), a motor (105), a motor controller (106) connected with the motor (105) and the electric distribution box (104) respectively, and an isolation inductor (L2).

System and method for secure key distribution to manufactured products

A system and method for securely distributing PKI data, such as one or more private keys or other confidential digital information, from a PKI data generation facility to a product in a product personalization facility that is not connected to the PKI data generation facility and is assumed to be a non-secure product personalization facility. The system includes a PKI data loader for securely transmitting the encrypted PKI data transferred from the PKI data generator to a PKI server at the product personalization facility. The PKI server then transfers the PKI data to the product of interest, typically via a PKI station acting as a proxy between the PKI server and the product. In each communication step, PKI data being transferred is encrypted multiple times and the system is designed such that if any intermediate node is compromised with all of its keys, the overall system has not yet been compromised.

Cover structure, manufacturing method thereof and display device

The present disclosure discloses a cover structure, a manufacturing method thereof and a display device. The cover structure includes a first and a second transparent flexible film layer, a glass panel, and a first optical adhesive layer. The first transparent flexible film layer has a folded region and a non-folded region. The glass panel is disposed on the first transparent flexible film layer, and a projection of the glass panel on the first transparent flexible film layer is located inside the non-folded region. A part of the first optical adhesive layer is formed at a side of the glass panel facing away from the first transparent flexible film layer, and a part of the first optical adhesive layer covers the folded region of the first transparent flexible film layer. The second transparent flexible film layer is formed at a side of the first optical adhesive layer facing away from the first transparent flexible film layer.

Flexible assembly for display apparatus, and display apparatus

A flexible assembly for a display device and the display device are provided. The flexible assembly includes a flexible substrate, and a first output pad, a second output pad, a third output pad and a fourth output pad that are arranged on the substrate. The first output pad, the second output pad, the third output pad and the fourth output pad are sequentially arranged along a first direction and are spaced apart from each other. A pitch is between each output pad and an adjacent output pad, and the pitch is a sum of a spacing distance between each output pad and the adjacent output pad and a width of the adjacent output pad in the first direction. The pitch between the first output pad and the adjacent second output pad is smaller than the pitch between the third output pad and the adjacent fourth output pad.

Anisotropic conductive film (acf), bonding structure, and display panel, and their fabrication methods

Liquid crystal display device and its manufacturing method

The present invention relates to the field of display technology, provides a liquid crystal display device and its manufacturing method. The liquid crystal display device includes a liquid crystal layer, a color film layer and a polarizer arranged at one side of the liquid crystal layer, and a reflective layer arranged at the other side of the liquid crystal layer. The color film layer includes a plurality of pixels consisting of red, green and blue subpixels. The liquid crystal display device further includes a compensating module which includes a compensating unit corresponding to the plurality of subpixels, the compensating unit is configured to adjust phase difference offset of light rays of the corresponding subpixels when the light rays pass through the compensating unit, so that a phase difference between the light rays passing through the corresponding subpixels in a normally-black mode and/or a normally-white mode is within a predetermined range.

Display substrate and display apparatus

The display substrate comprises: a flexible substrate having a display area and a peripheral area located on at least one side of the display area, wherein the peripheral area sequentially comprises a wiring area, a bending area and a pad area along a direction away from the display area; a first electrical structure on a side of the bending area away from the pad area; a second electrical structure located in the pad area; wherein the flexible substrate comprises: a first flexible substrate; a second flexible substrate and a wiring, wherein the wiring have a first portion in the wiring area, a second portion in the bending area, and a third portion in the pad area, wherein the first electrical structure is connected to the first portion, and the second electrical structure is connected to the third portion.

Token-based management system for PKI personalization process

A system for token-based management of a PKI (public key infrastructure) personalization process includes a token request and management system (TRMS) configured to gather request information from a requestor; and a token personalization system (TPS) configured to personalize a hardware token such that usage of the hardware token is constrained by the request information. A method for token-based management of a PKI personalization process includes: requesting a hardware token; personalizing a hardware token such that the hardware token is confined to operation within limiting parameters; binding the hardware token to a workstation which is configured receive the hardware token and use credentials within the hardware token to request and download PKI data from a PKI server, the workstation being further configured to personalize an end user product by loading the PKI data into internal memory contained within the end user product; and monitoring usage of the hardware token and the PKI data.

Imaging apparatus including an optical assembly for refracting ambient lights to bypass shielding members in display panel and method for producing the same and mobile terminal device

An imaging apparatus and a method for producing the same are provided. The imaging apparatus includes a display panel, including a first face and a second face arranged opposite to each other; an imaging device on the second face of the display panel; and an optical assembly in an optical path where ambient lights pass through the first face and the second face in sequence and enter the imaging device, the optical assembly being configured to refract at least part of the ambient lights so that the refracted lights bypass shielding members in the display panel and are incident on the imaging device.

Method and Apparatus for a Dynamic and Real-Time Configurable Software Architecture for Manufacturing Personalization

A process receives a personalization request to personalize a communication device. Further, the process provides the personalization request to a message controller that composes a message having personalization information with a message composer engine according to a set of rules and configures one or more communication parameters for the message with a message flow control engine according to the set of rules. The set of rules indicates a distributed environment set of files that the message composer engine and the message flow control engine utilize in a distributed environment, and a centralized environment set of files that the message composer engine and the message flow control engine utilize in a centralized environment.

Secure large volume feature license provisioning system

Disclosed is a manufacturing process and feature licensing system for provisioning personalized (device-unique) licenses to devices. The system uses a secure key wrapping mechanism to deliver the LSK to LPS. Additionally, various network communication links are secured using standard security protocol. Further, application messages, license templates, licenses are digitally signed. The system is configured to allow multiple manufacturers and to allow various feature configurations via the use of License Template. The system is scalable, as it is possible to use multiple LPS hosts to serve multiple programming stations. The system is available in that the delegation of license signing capability from CLS to LPS eliminates the dependency on unreliable Internet connections. Redundant LPS hosts provide high level of availability required for high volume license provisioning. The system is traceable in that license and device association are replicated back to the CLS to provide full license request and generation traceability.

Flexible display substrate and preparation method therefor, and flexible display device

Flexible display screen and method for assembling the same, and electronic apparatus

A flexible display screen includes a main display portion, a first bending portion, a second bending portion and a corner bending portion. The main display portion includes a first side, an arc-shaped side and a second side that are connected in sequence. The first bending portion is located on a side of the main display portion where the first side is located, and is connected to the first side. The second bending portion is located on a side of the main display portion where the second side is located, and is connected to the second side. The corner bending portion is located on a side of the main display portion where the arc-shaped side is located, and is connected to the arc-shaped side. A plurality of openings are disposed in the corner bending portion, and face a bending direction of the corner bending portion.

Secure large volume feature license provisioning system

Disclosed is a manufacturing process and feature licensing system for provisioning personalized (device-unique) licenses to devices, with the following characteristics. The system is secure in that it uses a secure key wrapping mechanism to deliver the LSK to LPS. Another feature is that various network communication links are secured using standard security protocol. Further, application messages, license templates, licenses are digitally signed. The system is also flexible because it is configured to allow multiple manufacturers and to allow various feature configurations via the use of License Template. The system is also scalable, as it is possible to use multiple LPS hosts to serve multiple programming stations. The system is available in that the delegation of license signing capability from CLS to LPS eliminates the dependency on unreliable Internet connections. Redundant LPS hosts provide high level of availability required for high volume license provisioning.

Flexible display panel and preparation method therefor, and display device and display module

A flexible display panel and a preparation method therefor, and a display device and a display module are provided. The flexible display panel includes a planar area, a first bending area, a second bending area and a corner bending area. The corner bending area is connected to a corner of the planar area and is connected between the first bending area and the second bending area, and is provided with a plurality of first hole groups, where the corner bending area is bent with a width of a first hole group in middle of the corner bending area increasing and a width of a first hole group in an edge area on a side of the corner bending area away from the planar area decreasing.

Display panel, display apparatus, and method of fabricating display panel

Display panel

A display panel is provided, including a display region and a bending region at a side of the display region, a base substrate the base substrate includes a first flexible substrate and a second flexible substrate stacked on each other; the display region includes a driver circuit layer, the driver circuit layer is at a side of the second flexible substrate away from the first flexible substrate and includes at least one first wiring, the bending region includes at least one second wiring, and the at least one second wiring is electrically connected with the at least one first wiring; the at least one second wiring is between the first flexible substrate and the second flexible substrate. The display panel has high reliability, narrow bezel, and large screen.

Display panel, display apparatus, and method of fabricating display panel

A display panel having a plurality of subpixels is provided. The display panel includes a black matrix layer; a black adhesive layer on the black matrix layer; and a cover an a side of the black adhesive layer away from the black matrix layer. The black adhesive layer extends substantially throughout an entirety of a display region of the display panel, including a subpixel region and an inter-subpixel region. The black adhesive layer includes an optically clear adhesive and particles distributed throughout the optically clear adhesive. Light transmittance of the black adhesive layer is in a range of 40% to 80%.

Flexible display panel, method for fabricating the same, and apparatus for forming the same

The present disclosure provides a method for bonding an integrated circuit (IC) chip (3) onto a flexible display body (1). The method includes providing a substrate having a flexible display body (1) thereon, and aligning a first stiffening component (8) with the flexible display body (1) having an IC bonding region. The method further includes attaching the first stiffening component (8) onto a front surface of the flexible display body (1), and separating the substrate from the first stiffening component (8) and the flexible display body (1) to expose a back surface of the flexible display body (1); and bonding an IC chip (3) onto the IC bonding region.

Display panel and preparation method therefor, and display device

A display panel and a preparation method therefor, and a display device. The display panel is provided with at least one bendable area, and comprises a display device layer (1) and an optical structure film layer (2) disposed thereon. In the direction where a bending axis of the bendable area is located, at least part of the edge of the optical structure film layer is provided with an extension part (3). The vertical projections of the extension part (3) and the display device layer (1) on the optical structure film layer (2) do not overlap, and at least part of the extension part (2) is located in the bendable area. The display device comprises the display panel, and the preparation method is used for preparing the display panel.

Display panel and manufacturing method therefor, and display device

A display panel includes an array substrate, a composite functional layer, a first adhesive layer and a cover plate. The composite functional layer is located on a side of the light-emitting layer away from the base substrate. A through hole penetrating through the composite functional layer and the array substrate is formed on the array substrate and the composite functional layer. The array substrate includes a non-display area surrounding the through hole. The composite functional layer includes a first shading layer, and the orthographic projection of the first shading layer on the array substrate is located in the non-display area of the array substrate. The first adhesive layer is located on a side of the composite functional layer away from the base substrate. The cover plate is located on a side of the first adhesive layer away from the base substrate.

Flexible display module and manufacturing method thereof

The present disclosure provides a flexible display module and a method for manufacturing the flexible display module. The flexible display module includes a flexible display panel, a driving chip and a circuit board. The flexible display panel includes a display region and a bonding region, and the driving chip and the circuit board are arranged at the bonding region. The circuit board includes a first flexible printed circuit and a first printed circuit board provided with an electronic element, the first printed circuit board is coupled to one end of the first flexible printed circuit, and the first flexible printed circuit includes a bonded portion coupled to the bonding region of the flexible display panel. The first flexible printed circuit is bent so that a first space is defined by the first flexible printed circuit, the first printed circuit board and the flexible display panel.

Display panel, preparation method for display panel and display device

The present disclosure discloses a display panel, a method for preparing the display panel, and a display device. The display panel is divided into a display area and a non-display area. The display panel in the non-display area includes: a substrate; a metal wiring layer arranged on the substrate, the metal wiring layer including metal wirings; a planarization layer covering the substrate and the metal wiring layer, the planarization layer being provided with grooves corresponding to the metal wirings, and the grooves each being located on a side, facing away from the substrate, of a metal wiring corresponding to the each groove and exposing the metal wiring; and a flexible electrode layer filling the grooves, the flexible electrode layer being coupled to the metal wiring layer located at bottoms of the grooves.

Display assembly, manufacturing method therefor, and display device

A display assembly includes a cover plate, a film assembly, a flexible display panel and a circuit board. The flexible display panel includes a panel body and a bending portion connected to a side of the panel body. The cover plate, the film assembly and the panel body are sequentially stacked. The circuit board is disposed on a side of the panel body away from the film assembly, and the bending portion is electrically connected to the circuit board. The display assembly further includes a first bonding portion, the first bonding portion is disposed at a first side edge of the film assembly to bond at least one of the cover plate and the film assembly to the bending portion, and the first side edge of the film assembly is an edge of the film assembly proximate to the bending portion.

Secure Large Volume Feature License Provisioning System

Disclosed is a manufacturing process and feature licensing system for provisioning personalized (device-unique) licenses to devices, with the following characteristics. The system is secure in that it uses a secure key wrapping mechanism to deliver the LSK to LPS. Another feature is that various network communication links are secured using standard security protocol. Further, application messages, license templates, licenses are digitally signed. The system is also flexible because it is configured to allow multiple manufacturers and to allow various feature configurations via the use of License Template. The system is also scalable, as it is possible to use multiple LPS hosts to serve multiple programming stations. The system is available in that the delegation of license signing capability from CLS to LPS eliminates the dependency on unreliable Internet connections. Redundant LPS hosts provide high level of availability required for high volume license provisioning. The system is traceable in that license and device association are replicated back to the CLS to provide full license request and generation traceability, characteristics are crucial for subsequent license upgrades in the field.

Power battery device

A power battery device (100) includes: a battery tray (1) having a positioning member (11) provided on the upper surface thereof; and a plurality of battery modules (2) disposed on the battery tray (1) and arranged in at least two layers in an up-down direction, each battery module comprising: a housing (21) having a first positioning portion disposed on the upper surface of the housing (21) and a second positioning portion disposed on the lower surface of the housing (21); a battery disposed within the housing (21), the first positioning portion of the housing in a lower layer is matched with the second positioning portion of the housing in an upper layer, and the battery modules (2) in the lowermost layer of the battery modules are positioned by the positioning member (11).

Display module and display apparatus

A display module includes a display panel including a main body region, a first bendable region, a second bendable region and a back region, a buffer layer and a stress relief portion. The first bendable region and the second bendable region are both bent toward the back side of the display panel, and the back region is bent to be disposed opposite to the first bendable region. The buffer layer includes a first buffer portion corresponding to the main body region and a second buffer portion corresponding to the first bendable region, and an elastic modulus of the second buffer portion is less than that of the first buffer portion. The stress relief portion is configured to absorb and release a stress generated during a bending process of the second bendable region of the display panel.

Display panel and flexible display device

The present disclosure provides a display panel including: a panel main body including a display region, a bendable region and a binding region, wherein a plurality of signal transmission lines extending from the display region to the binding region are arranged in the bendable region; and an enhancement layer in the bendable region of the panel main body and including an electrode layer, wherein the electrode layer includes at least one auxiliary electrode, each auxiliary electrode corresponds to one of the plurality of signal transmission lines, different auxiliary electrodes correspond to different ones of the plurality of signal transmission lines, respectively, and each auxiliary electrode is electrically connected to a corresponding signal transmission line. The present disclosure further provides a flexible display device.

Display panel and fabrication method thereof

A display panel and a fabrication method thereof are provided. The display panel includes: an array substrate including a display portion and a bending portion connected to a side of the display portion; a functional film layer at a side of the display portion; and a protective layer covering the bending portion. The protective layer and the functional film layer are at the same side of the array substrate. The protective layer includes a first bending portion arranged adjacent to the functional film layer, and a second bending portion connected to a side of the first bending portion away from the functional film layer. A distance between an edge of the second bending portion away from the first bending portion and the functional film layer in a first direction perpendicular to an interface between the display portion and the bending portion is the largest in the protective layer.

Floating wind farm with energy storage facility

A floating wind farm includes a plurality of floating rafts connected with one another and being disposed in a body of water below the water surface by a predetermined distance; a plurality of wind turbines (15) connected to the floating rafts respectively and being configured to be driven by wind and thereby generate power; a power generator connected to the floating rafts; a plurality of anchors (16) connected to the floating rafts respectively and disposed in the body of water for confining the location of the floating rafts. Each of the floating rafts includes at least three pipes (1) and a plurality of ballast blocks (5) attached to the pipes (1). The pipes (1) are configured to store air compressed by the power generated by the wind turbines (15). The power generator is configured to generate and output electricity from the compressed air stored in the pipes (1). A method for assembling and installing the floating wind farm is also provided.

Flexible display screen including encapsulation protection layer, flexible display device, and manufacturing method thereof

A flexible display screen includes: a flexible substrate (1); an OLED device layer (2) formed on the flexible substrate (1); an encapsulation layer(3), disposed on the OLED device layer(2) and encapsulating the OLED device layer (2); and an encapsulation protection layer (4) formed on the encapsulation layer (3). The embodiments of the present disclosure also provide a flexible display device and a manufacturing method of the flexible display screen.

Display substrate, method for manufacturing the same, and display panel

A display substrate, including: a main display area, including a main display surface; and a bending portion, disposed around a periphery of the main display area, the bending portion is connected to the periphery of the main display area and is bent in a direction away from the main display surface, the bending portion includes: a plurality of side display areas, each of which is connected to a side edge of the main display area, and each side display area includes a side display surface; and a plurality of corner portions, each corner portion is connected to a turning of the main display area and is located between two adjacent side display areas, and wherein the main display surface and the side display surfaces constitute a display area, the corner portions constitute a non-display area, and the plurality of side display areas and the plurality of corner portions extend continuously.