Integrated electrophoresis device and operation thereof

Die transfer method and die transfer system thereof

A die transfer method and a die transfer system thereof are disclosed. The die transfer method includes the following steps: providing a wafer to generate a plurality of die; transferring a plurality of die to a surface of a transparent substrate to fix the plurality of die on the surface of the transparent substrate by a photosensitive adhesive layer; aligning the transparent substrate with a target substrate, wherein the target substrate has a landing site, and the position of at least one die corresponds to the position of the landing site; irradiating a radiation beam to the transparent substrate to cause the photosensitive adhesive layer to drop the at least one die, such that the at least one die is transferred onto the landing site of the target substrate; and fixing the at least one die at the landing site.

Screen locking device

Device for adjusting temperature and humidity using wind power

A device for adjusting a temperature and a humidity using a wind power is provided. The device includes an inlet; an outlet connected to the inlet; a sprayer spraying a nebulized liquid into the device; and an airflow sensor electrically connected to the sprayer for activating the sprayer when an airflow passes through.

The composition and application of mica/born nitride ceramic composite powder

Membrane micropump

A membrane micropump includes a vibration chamber, at least one guide diversion portion, at least one fluid inlet, at least one fluid outlet, at least one inlet rectifier, at least one outlet rectifier, a vibration membrane, and an actuator. The vibration chamber includes at least one chamber inlet and at least one chamber outlet. The guide diversion portion could be connected to the chamber inlet, the vibration chamber, the chamber outlet, or in the vibration chamber, or having more pairs to enhance their effects. The inlet rectifier connects the chamber inlet to the fluid inlet. The outlet rectifier connects the chamber outlet to the fluid outlet. The vibration membrane is disposed on the vibration chamber. The actuator is connected to the vibration membrane to reciprocate the vibration membrane, enabling a fluid to flow into the vibration chamber via the fluid inlet and flow out thereof via the fluid outlet.

INTEGRATED ELECTROPHORESIS DEVICE AND OPERATION THEREOF

An integrated electrophoresis device includes a passage, a receiving opening, a removal opening, and a set of electric field generators. The passage is provided with gel and buffer solution. The receiving opening is disposed in the passage. The removal opening is also disposed in the passage. The electric field generators generate an electric field in the passage so that a plurality of charged substances in the passage migrates from the receiving opening to the removal opening.

High-precision vortex flow meter

A high-precision vortex flow meter includes a blunt body having a predetermined dimension and being arranged inside a fluid channel to serve as a vortex shedder. The vortex flow meter also includes a temperature detecting device for detecting the vortex shedder temperature and a temperature control element for adjusting the vortex shedder temperature. A frequency measuring device is arranged in the downstream section of the blunt body for detecting the vortex shedding frequency. From the measured temperatures of the upstream fluid flow and that of the blunt body, an effective temperature and a temperature ratio are calculated. The kinematic viscosity of the fluid is looked up from database. By using the relationship between the Strouhal number and Reynolds number, the fluid flow rate is calculated. By employing different blunt body temperature, the measurement range of the flow meter can be broadly extended.

Portable cellular phone remote SIM card data accessing and forwarding device

Micro patch coating device and method

A micro patch coating device includes a coating die with a micro channel structure. A coating fluid is supplied through a coating fluid inlet and an auxiliary fluid is supplied through an auxiliary fluid inlet. After a segment of a predetermined length of the coating fluid is formed at a two-phase fluid output section, the coating fluid flow is intercepted. In turn, a segment of predetermined length of the auxiliary fluid is formed at the two-phase fluid output section, and then the auxiliary fluid flow is intercepted. A two-phase fluid is formed and flows out of the coating die to the substrate to form micro patches thereon.

Evaluation and measurement system for color vision

The present invention provides an evaluation and measurement system for color vision, including a processing unit, which is established with a color database and a user interface. The processing unit executes at least one evaluation and test to generate a parameter of color contrast, a parameter of color exclusion and a parameter of color similarity according to the testing option the user chooses. The processing unit configures plural colors which used by color matching of the user interface according to the parameter of color contrast and by excluding the color corresponding to the parameter of color exclusion. It also defines the color value of the color matching from the user interface according to the parameter of color similarity. By that, the present invention tests the parameter model of personal visual recognition and color preference by static color vision of the user, and further tests the degree of dynamic recognition to incorporate the personal model thus. Regarding the color ...

Capillary coating devices and methods

A discontinuous capillary coating device is disclosed. A discontinuous capillary coating device. At least one capillary tube is filled with a coating material. At least one coating substrate receives a liquid coating film. At least one capillary tube holder holds the capillary tube, guiding movement of the capillary tube. At least one traversing mechanism drives the capillary tube holder or coating substrate to move.

Socket featuring remote control of switch

Device for conditioning temperature and humidity

Capillary tube coating device and method

MICROPATCH COATING APPARATUS AND METHOD USED FOR THE SAME

PROBLEM TO BE SOLVED: To provide a micropatch coating apparatus, and also to provide a method used for the same. SOLUTION: At least one microchannel (12) which includes a multiphase fluid (11) is included in the apparatus (100). A drive device (13) is arranged to drive the microchannel (12) and a substrate (6) to move in a mutually related way. A fluid drive device (16) is arranged to drive the multiphase fluid (11) from the discharge port (122) of the microchannel (12) in such a way that the multiphase fluid (11) coats the substrate (6) to keep a micropatch (7a) thus deposited on the substrate (6). The multiphase fluid (11) is composed of a coating fluid (2a) which is selectively shielded by a plurality of preliminary fluid sections (3). The microchannel is replaced by a coating die (2) in which at least one coating fluid inlet port (21a), at least one preliminary fluid inlet port (22), and a microchannel structure (4) are set. COPYRIGHT: (C)2008,JPO&INPIT ...

CAPILLARY COATING DEVICES AND METHODS

A discontinuous capillary coating device. At least one capillary tube is filled with a coating material. At least one coating substrate receives a liquid coating film. At least one capillary tube holder holds the capillary tube, guiding movement of the capillary tube. At least one traversing mechanism drives the capillary tube holder or coating substrate to move.

Improved structure of baby stroller

The present creation provides an improved structure of a baby stroller, which comprises a body portion, a carrying portion and a mobile portion, wherein the body portion can be easily disassembled from the mobile portion, and the mobile portion can be easily folded for storage. Moreover, the body portion can be applied as a baby car seat with improved protection, and thus the present creation provides an improved structure of a baby stroller with conveniences, safety, and versatility.

Die Transfer Method and Die Transfer System Thereof

A die transfer method and a die transfer system thereof are disclosed. The die transfer method includes the following steps: providing a wafer to generate a plurality of dies; transferring a plurality of dies to a surface of a substrate to fix the plurality of dies on the surface of the substrate; aligning the substrate with a target substrate, wherein the target substrate has a landing site and the position of at least one die corresponds to the position of the landing site; in an air environment or a liquid environment, executing lyophilic or lyophobic treatment as compared to the periphery respectively to a bonding surface between the at least one die and the landing site of the target substrate; transferring the at least one die onto the landing site of the target substrate; and fixing the at least one die at the landing site.

Membrane micropump

A membrane micropump includes a vibration chamber, at least one flow guide, at least one fluid inlet, at least one fluid outlet, at least one inlet rectifier, at least one outlet rectifier, a vibration membrane and an actuator. The vibration chamber includes at least one chamber inlet and at least one chamber outlet. The flow guide can be connected to the chamber inlet, the vibration chamber, the chamber outlet or in the vibration chamber, or it can have more pairs to enhance the effects. The inlet rectifier connects the chamber inlet to the fluid inlet. The outlet rectifier connects the chamber outlet to the fluid outlet. The vibration membrane is disposed on the vibration chamber. The actuator is connected to the vibration membrane to reciprocate the vibration membrane, enabling fluid to flow into the vibration chamber via the fluid inlet and flow out thereof via the fluid outlet.

MEMBRANE MICROPUMP

A membrane micropump includes a vibration chamber, at least one flow guide, at least one fluid inlet, at least one fluid outlet, at least one inlet rectifier, at least one outlet rectifier, a vibration membrane and an actuator. The vibration chamber includes at least one chamber inlet and at least one chamber outlet. The flow guide can be connected to the chamber inlet, the vibration chamber, the chamber outlet or in the vibration chamber, or it can have more pairs to enhance the effects. The inlet rectifier connects the chamber inlet to the fluid inlet. The outlet rectifier connects the chamber outlet to the fluid outlet. The vibration membrane is disposed on the vibration chamber. The actuator is connected to the vibration membrane to reciprocate the vibration membrane, enabling fluid to flow into the vibration chamber via the fluid inlet and flow out thereof via the fluid outlet.

DIE TRANSFER METHOD AND DIE TRANSFER SYSTEM THEREOF

A die transfer method and a die transfer system thereof are disclosed. The die transfer method includes the following steps: providing a wafer to generate a plurality of dies; transferring a plurality of dies to a surface of a donor substrate to fix the plurality of dies on the surface of the donor substrate by a photoreactive adhesive layer; aligning the donor substrate with a target substrate, wherein the target substrate has a landing site and the position of at least one die corresponds to the position of the landing site; irradiating the donor substrate with a radiation beam to cause the photoreactive adhesive layer to drop the at least one die, such that the at least one die is transferred onto the landing site of the target substrate; and fixing the at least one die at the landing site. 1. A die transfer method , comprising the following steps:providing a wafer to generate a plurality of dies;transferring a plurality of dies to a surface of a donor substrate to fix the plurality of dies on the surface of the donor substrate with a photoreactive adhesive layer;aligning the donor substrate with a target substrate, wherein the target substrate has a landing site, and the position of at least one die corresponds to the position of the landing site;irradiating the donor substrate with a radiation beam to cause the photoreactive adhesive layer to drop the at least one die, such that the at least one die is transferred onto the landing site of the target substrate; andfixing the at least one die at the landing site.2. The die transfer method as claimed in claim 1 , further comprising the following step:forming the photoreactive adhesive layer of a viscous polymer glue.3. The die transfer method as claimed in claim 1 , further comprising the following step:providing a corresponding well or an adhesive layer on the landing site of the target substrate.4. The die transfer method as claimed in claim 1 , wherein the distance between different landing sites on the target ...

Sodalite-containing composition and polyester composite

A sodalite-containing composition includes 55-98.5 wt% of diol, polycarboxylic acid and 0.5-20 wt% of sodalite particles whose average particle diameter is between 10-300 nm. The weight ratio of the sodalite particles and polycarboxylic acid is 0.2-3: 1. A polyester composite is also provided, in which precursors of the polyester composite includes the aforementioned sodalite-containing composition, diol precursor and dicarboxylic acid precursor. The sum of the mole numbers of the diol precursor and the diol in the sodalite-containing composition is the first mole number. The sum of the mole numbers of dicarboxylic acid precursor and the polycarboxylic acid in the sodalite-containing composition is the second mole number. The ratio of the first and second mole numbers is 1-1.5: 1. The polyester composite includes 0.01-1 wt% of sodalite particles. The sodalite particles in the present invention is nano-scaled or nearly nano-scaled and can be dispersed in diol solution uniformly.

Methods and apparatus for color saturation and sharpness adjsutment besed on image content

Educational kit for a image display device and educational method of utilizing the same

An educational kit for a image display device and educational method of utilizing the same. The educational kit includes a liquid crystal panel module, a control circuit board, a backlight module and at least one polarizer. The components of educational kit are separated for easily removing and replacing. The method includes providing the educational kit for a display device; removing or replacing the components of the device; demonstrating the function of each component.

Apparatus to image recording marks on phase-change storage media

This invention is an apparatus to image and measure the recording marks on phase-change storage media. The high spatial resolution images of recording marks are achieved by the measured local difference of electric conductivity between a nanometer-scale scanning probe and phase-change media. This invention can provide a simple and accurate imaging of the recording marks without tedious process of sample preparation.

Jets device

A jet device is provided in the present invention. The jet device includes a chamber having a nozzle and a lateral channel, wherein the lateral channel is disposed along the outer side of a first side of the chamber, the nozzle is disposed at one end of the lateral channel and the chamber is connected with the lateral channel via the nozzle which is connected with the external space, wherein the fluid is filled in the chamber, the nozzle and the later channel and an arc and a block are disposed at the connection of the nozzle and the lateral channel; and a piston disposed at a second side of the chamber.

Elevator control apparatus

Eddy current precision flow meter

Jets device

The present invention relates to a jet device, transferring a fluid to a external space, comprising a chamber having a nozzle and a lateral channel, wherein the lateral channel is disposed along a first side of the lateral channel, the nozzle is disposed at one end of the lateral channel, the chamber is connected with the lateral channel via the nozzle, and the nozzle is further connected with the external space via the nozzle, wherein the fluid is filled in the chamber, the nozzle and the lateral channel, and the a arc and a barrier is disposed at the connection of the nozzle to the lateral channel and the chamber; and a piston is disposed at a second side of the chamber.

High-precision vortex flow meter

A high-precision vortex flow meter includes a blunt body having a predetermined dimension and being arranged inside a fluid channel to serve as a vortex shedder. The vortex flow meter also includes a temperature detecting device for detecting the vortex shedder temperature and a temperature control element for adjusting the vortex shedder temperature. A frequency measuring device is arranged in the downstream section of the blunt body for detecting the vortex shedding frequency. From the measured temperatures of the upstream fluid flow and that of the blunt body, an effective temperature and a temperature ratio are calculated. The kinematic viscosity of the fluid is looked up from database. By using the relationship between the Strouhal number and Reynolds number, the fluid flow rate is calculated. By employing different blunt body temperature, the measurement range of the flow meter can be broadly extended.

Micro patch coating device and method

A micro patch coating device includes a coating die with a micro channel structure. A coating fluid is supplied through a coating fluid inlet and an auxiliary fluid is supplied through an auxiliary fluid inlet. After a segment of a predetermined length of the coating fluid is formed at a two-phase fluid output section, the coating fluid flow is intercepted. In turn, a segment of predetermined length of the auxiliary fluid is formed at the two-phase fluid output section, and then the auxiliary fluid flow is intercepted. A two-phase fluid is formed and flows out of the coating die to the substrate to form micro patches thereon.

Compensating led current by led characteristics for led dimming control

LED dimming control circuit and method compensate LED current or LED average current by LED characteristics to improve dimming efficiency and performance. LED characteristic related look-up tables are stored to provide compensation values, and input LED current setting information is compensated by the compensation values to generate corrected LED current setting information for determining LED brightness.

TRANSFORMABLE MOBILE DEVICE

A transformable mobile device operating in a notebook mode or a tablet mode is provided. The transformable mobile device includes a base, an upper cover, a hinge, a main antenna, and a ground metal plane. The hinge is connected between the base and the upper cover. The main antenna is disposed in the upper cover. The ground metal plane is disposed in the base, or on an outer surface of the base. The ground metal plane includes a main portion and a float portion. The float portion is completely separate from the main portion. 1. A transformable mobile device , operating in a notebook mode or a tablet mode , and comprising:a base;an upper cover;a hinge, connected between the base and the upper cover;a main antenna, disposed in the upper cover; anda ground metal plane, disposed in the base or on an outer surface of the base, wherein the ground metal plane comprises a main portion and a first float portion, and the first float portion is completely separate from the main portion.2. The transformable mobile device as claimed in claim 1 , wherein the ground metal plane is a metal back cover of the base claim 1 , or is a system ground plane in the base.3. The transformable mobile device as claimed in claim 1 , wherein the main portion has a first notch claim 1 , the first float portion is disposed in the first notch claim 1 , and a width of a first gap between the first float portion and the main portion is from about 2 mm to about 5 mm.4. The transformable mobile device as claimed in claim 1 , wherein the base comprises a keyboard claim 1 , the upper cover comprises a display device claim 1 , and the main antenna is disposed between the display device and an edge of the upper cover.5. The transformable mobile device as claimed in claim 1 , wherein when the transformable mobile device operates in the tablet mode claim 1 , the upper cover is rotated to be below the base and to be substantially parallel to the ground metal plane claim 1 , such that the main antenna is close ...

COMMUNICATION DEVICE

A communication device includes a system ground plane, a ground element, an antenna element, and a metal guide line. The ground element is coupled to the system ground plane. The ground element has a first edge, a second edge, and a connection point. 1. A communication device , comprising:a system ground plane;a ground element, coupled to the system ground plane, wherein the ground element has a first edge, a second edge, and a connection point, the first edge and the second edge are opposite to each other, and the connection point is positioned at the second edge;an antenna element, disposed adjacent to, or at, the first edge of the ground element; anda metal guide line, wherein one end of the metal guide line is coupled to the connection point, and another end of the metal guide line is open.2. The communication device as claimed in claim 1 , wherein a length of the metal guide line is at least 0.2 times a length of the ground element.3. The communication device as claimed in claim 1 , wherein a total length of the metal guide line and the ground element is an integer multiple of 0.25 wavelength of a central operation frequency of the antenna element.4. The communication device as claimed in claim 1 , wherein the metal guide line is a metal single-core wire claim 1 , or the metal guide line and the ground element are both printed on a dielectric substrate.5. The communication device as claimed in claim 1 , wherein the metal guide line substantially has a straight-line shape.6. The communication device as claimed in claim 1 , wherein the metal guide line7. The communication device as claimed in claim 1 , wherein the metal guide line substantially has a spiral shape.8. The communication device as claimed in claim 1 , wherein the antenna element is a planar antenna.9. The communication device as claimed in claim 1 , wherein the communication device further comprises a device housing claim 1 , and the metal guide line is affixed by the device housing.10. The ...

Antenna structure of a communications device

A communications device includes a ground plane, a signal source, a filling material and an antenna. The signal source is electrically connected to the ground plane. The antenna has a predetermined metal pattern and is coupled to the signal source. The filling material is a non-conductive material and the filling material and the predetermined metal pattern are bonded heterogeneously via a surface-mount technology.

ANTENNA STRUCTURE OF A COMMUNICATIONS DEVICE

A communications device includes a system ground plane, a signal source, a device frame, a magnetic conductive material and an antenna. The signal source is electrically coupled to the system ground plane. The device frame is perpendicular to the system ground plane. The antenna is electrically coupled to the signal source and is disposed on the device frame. The magnetic conductive material is disposed adjacent to the antenna but spaced apart by a first predetermined distance from the antenna. The magnetic line of force induced by the antenna is directed in a predetermined direction by the magnetic conductive material. 1. A communications device , comprising:a system ground plane;a signal source, electrically coupled to the system ground plane;a device frame, perpendicular to the system ground plane;a magnetic conductive material; andan antenna, electrically coupled to the signal source and disposed on the device frame,wherein the magnetic conductive material is disposed adjacent to the antenna but spaced apart by a first predetermined distance from the antenna, and wherein magnetic line of force induced by the antenna is directed in a predetermined direction by the magnetic conductive material.2. The communications device as claimed in claim 1 , wherein the magnetic conductive material is directly connected to the system ground plane.3. The communications device as claimed in claim 1 , further comprising:a metal component, disposed adjacent to the antenna but spaced a second predetermined distance away from the antenna,wherein the magnetic conductive material is directly connected to the metal component.4. The communications device as claimed in claim 1 , further comprising:a metal component, disposed adjacent to the antenna but spaced apart by a second predetermined distance from the antenna,wherein the magnetic conductive material is disposed between the antenna and the metal component and the magnetic conductive material is not connected to the metal component. ...

DUAL-BAND ANTENNA STRUCTURE

A dual-band antenna structure includes a ground plane, a signal source, a coupling gap, a first feeding arm, a second feeding arm, a first radiation arm, and a second radiation arm. The first and second feeding arms are electrically coupled to the signal source. The first radiation arm has a first open end and a first grounding point. The second radiation arm has a second open end and a second grounding point. The first and second open ends are opposite each other. The first and second grounding points are electrically connected to the ground plane. 1. A dual-band antenna structure , comprising:a ground plane;a signal source;a coupling gap;a first feeding arm, wherein the first feeding arm is electrically coupled to the signal source;a second feeding arm, wherein the second feeding arm is electrically coupled to the signal source;a first radiation arm, wherein the first radiation arm has a first open end and a first grounding point, and wherein the first grounding point is electrically connected to the ground plane; anda second radiation arm, wherein the second radiation arm has a second open end and a second grounding point, wherein the first open end and the second open end are opposite to each other, and wherein the second grounding point is electrically connected to the ground plane.2. The dual-band antenna structure as claimed in claim 1 , wherein a first coupling loop structure is formed by the first feeding arm and the first radiation arm through the coupling gap.3. The dual-band antenna structure as claimed in claim 1 , wherein a second coupling loop structure is formed by the second feeding arm and the second radiation arm through the coupling gap.4. The dual-band antenna structure as claimed in claim 1 , wherein a first coupling loop structure is formed by the first feeding arm and the first radiation arm through the coupling gap claim 1 , wherein a second coupling loop structure is formed by the second feeding arm and the second radiation arm through the ...

EMBEDDED ANTENNA

An embedded antenna includes: a metal protrusion portion for providing a first resonance frequency; a co-axial cable for providing a second resonance frequency; and a ground portion. The co-axial cable is fixed and electrically connected to the ground portion. The ground portion is fixed and electrically connected to a system ground plane. The ground portion is electrically connected to the metal protrusion portion. 1. An embedded antenna , including:a metal protrusion portion for providing a first resonance frequency;a co-axial cable for providing a second resonance frequency; anda ground portion, wherein the co-axial cable is fixed and electrically connected to the ground portion, the ground portion is fixed and electrically connected to a system ground plane, and the ground portion is electrically connected to the metal protrusion portion.2. The embedded antenna according to claim 1 , wherein the co-axial cable includes a core claim 1 , the core has an portion which is exposed claim 1 , the exposed portion of the core affects the first resonance frequency claim 1 , the exposed portion of the core is extended towards the metal protrusion portion claim 1 , and the exposed portion of the core has a length which is adjusted so as to adjust the first resonance frequency.3. The embedded antenna according to claim 2 , wherein a gap between the exposed portion of the core of the co-axial cable and the metal protrusion portion affects the first resonance frequency claim 2 , and the gap is adjusted so as to adjust the first resonance frequency.4. The embedded antenna according to claim 2 , wherein the co-axial cable further includes an insulation layer claim 2 , an outer woven shield claim 2 , and a cover claim 2 , the exposed portion of the core is exposed outside the insulation layer claim 2 , the insulation layer has a portion exposed outside the outer woven shield claim 2 , and the outer woven shield has a portion exposed outside the cover claim 2 , and the outer woven ...

Communication device

A communication device includes a ground metal element and an antenna element. The antenna element includes a first metal element, a second metal element, a third metal element, a first capacitive element, a second capacitive element, an inductive element, and a signal feeding source. A first connection point of the first metal element is coupled through the first capacitive element to the third metal element. A second connection point of the first metal element is coupled through the second capacitive element to the ground metal element. A third connection point of the second metal element is coupled through the inductive element to the third metal element. A shorting end of the third metal element is coupled to the ground metal element. The signal feeding source is coupled between the first metal element and the third metal element or the ground metal element.

ORGANIC LIGHT EMITTING DIODE DISPLAY PANEL, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

An organic light emitting diode display panel, a manufacturing method thereof, and a display device are disclosed. The organic light emitting diode display panel includes: a base substrate; a light emitting layer on the base substrate, a spectral width at 10%-15% of a maximum spectral intensity of an emission spectrum of the light emitting layer is not less than 200 nm, and a yellow-green wave band of the emission spectrum includes at least one peak located between 550 nm-562 nm. 1. An organic light emitting diode display panel , comprising:a base substrate; anda light emitting layer on the base substrate,wherein a spectral width at 10%-15% of a maximum spectral intensity of an emission spectrum of the light emitting layer is not less than 200 nm, and a yellow-green wave band of the emission spectrum comprises at least one peak located between 550 nm-562 nm.2. The organic light emitting diode display panel according to claim 1 , further comprising:a color filter layer on a side of the light emitting layer away from the base substrate and on a light exit side of the light emitting layer, and comprising color filter elements of at least three colors,wherein a color filter element of one color is configured to only transmit light having a wavelength greater than 580 nm, and have a transmittance greater than 50% for light having a wavelength of 595 nm.3. The organic light emitting diode display panel according to claim 1 , wherein the emission spectrum comprises at least three peaks.4. The organic light emitting diode display panel according to claim 1 , wherein the yellow-green wave band of the emission spectrum only comprises one peak located between 550 nm-562 nm claim 1 , and the peak located between 550 nm-562 nm is a first peak.5. The organic light emitting diode display panel according to claim 4 , wherein a peak at the maximum spectral intensity of the emission spectrum is a second peak claim 4 , and a peak wavelength of the second peak is not greater than 456 ...

WIDEBAND ANTENNA STRUCTURE

An antenna structure includes a ground plane, a feeding element, and a coupling radiation element. The feeding element is coupled to a signal source. The feeding element substantially has a T-shape. The coupling radiation element is separate from the feeding element and is adjacent to the feeding element. The coupling radiation element is further coupled to the ground plane and at least partially surrounds the feeding element. 1. An antenna structure , comprising:a ground plane;a feeding element, coupled to a signal source, wherein the feeding element substantially has a T-shape;a coupling radiation element, coupled to the ground plane, and disposed adjacent to the feeding element, wherein the coupling radiation element is separate from the feeding element and at least partially surrounds the feeding element: andan extension radiation element, coupled to the feeding element, wherein the extension radiation element has a meander structure;wherein the extension radiation element further comprises a rectangular widening portion, wherein one end of the extension radiation element is coupled to the feeding element, and wherein the rectangular widening portion is located at another end of the extension radiation element;wherein a width of the rectangular widening portion is much greater than that of the other portion of the extension radiation element.2. The antenna structure as claimed in claim 1 , wherein the coupling radiation element comprises a main portion and a shorting portion claim 1 , and wherein the main portion is disposed adjacent to the feeding element and is coupled through the shorting portion to the ground plane.3. The antenna structure as claimed in claim 2 , wherein the main portion of the coupling radiation element substantially has an inverted U-shape.4. The antenna structure as claimed in claim 3 , wherein the main portion of the coupling radiation element has a notch claim 3 , and wherein at least one portion of the feeding element is located in the ...

Mobile device

A mobile device includes a housing, an antenna element, and a stylus. The stylus includes a metal portion. When the stylus is close to the antenna element, the metal portion resonates with the antenna element in an operation frequency band, so as to enhance the radiation efficiency of the antenna element.

GAMMA CURVE CORRECTION METHOD FOR A LIQUID CRYSTAL DISPLAY

A Gamma curve correction method for an LCD sets a ground potential of the LCD as a common voltage, and adjusts at least one of a plurality of positive Gamma voltages and a plurality of negative Gamma voltages of the LCD such that the central value of a Gamma curve established by the positive Gamma voltages and the negative Gamma voltages becomes closer to the common voltage. As a result, flickers existing in the images of the LCD are improved. 1. A Gamma curve correction method for a liquid crystal display having a plurality of positive Gamma voltages and a plurality of negative Gamma voltages to control a gray scale of the liquid crystal display , the Gamma curve correction method comprising the steps of:a.) setting a ground potential of the liquid crystal display as a common voltage; andb.) adjusting at least one of the plurality of positive Gamma voltages and the plurality of negative Gamma voltages such that a central value of a Gamma curve established by the plurality of positive Gamma voltages and the plurality of negative Gamma voltages becomes closer to the common voltage.2. The Gamma curve correction method of claim 1 , wherein the step b comprises the steps of:setting an offset value; andoffsetting at least one of the plurality of positive Gamma voltages and the plurality of negative Gamma voltages according to the offset value.3. The Gamma curve correction method of claim 1 , wherein the step b comprises the steps of:calculating an average value between a maximum value of the plurality of positive Gamma voltages and a minimum value of the plurality of negative Gamma voltages;acquiring a difference value between the average value and the common voltage; andoffsetting the plurality of positive Gamma voltages and the plurality of negative Gamma voltages according to the difference value.4. The Gamma curve correction method of claim 1 , wherein the step b comprises the step of using an inter-integrated circuit to calculate offset values of the plurality of ...

Display substrate, method for manufacturing the same and display device

A display substrate, a method for manufacturing the same and a display device are provided. The display substrate includes a black matrix disposed between adjacent pixels, and a sidewall of the black matrix is a concave curved surface. Since the sidewall of the black matrix is formed as a concave curved surface, when color film droplets in one sub-pixel splash to the sidewall of the black matrix in forming of a color film, the droplets can return into the sub-pixel along the curved surface, thereby avoiding contamination to adjacent pixels by the droplets splashing, and ensuring substrate yield.

MOBILE DEVICE AND ANTENNA ELEMENT THEREIN

A mobile device includes an antenna element and a metal frame. A first separating gap and a second separating gap are formed on the metal frame. The metal frame includes a float portion. The float portion of the metal frame is positioned between the first separating gap and the second separating gap. The antenna element is disposed adjacent to the float portion of the metal frame. The float portion of the metal frame is configured to direct radiation of the antenna element outwardly. 1. A mobile device , comprising:a first antenna element; anda metal frame, wherein a first separating gap and a second separating gap are formed on the metal frame, the metal frame comprises a first float portion, the first float portion is positioned between the first separating gap and the second separating gap, and the first antenna element is disposed adjacent to the first float portion.2. The mobile device as claimed in claim 1 , wherein the first float portion is excited by the first antenna element claim 1 , and the first float portion is configured to direct radiation energy of the first antenna element outwardly.3. The mobile device as claimed in claim 1 , wherein a length of the first float portion is substantially equal to 0.25 wavelength of a central operating frequency of the first antenna element.4. The mobile device as claimed in claim 1 , wherein the first antenna element comprises:a ground plane;a feeding element, coupled to a first signal source, wherein the feeding element substantially has a T-shape; anda coupling radiation element, coupled to the ground plane, and disposed adjacent to the feeding element, wherein the coupling radiation element is separate from the feeding element and at least partially surrounds the feeding element.5. The mobile device as claimed in claim 4 , wherein the coupling radiation element comprises a main portion and a shorting portion claim 4 , the main portion is disposed adjacent to the feeding element and is coupled through the shorting ...

ANTENNA STRUCTURE

An antenna structure includes a ground plane and a grounding extension branch. The ground plane has a slot. The grounding extension branch is disposed in the slot, and is coupled to the ground plane. The ground plane and the slot are excited by a signal source to generate a low-frequency band. The grounding extension branch is excited by the signal source to generate a high-frequency band. 1. An antenna structure , comprising:a ground plane, having a slot; anda grounding extension branch, disposed in the slot, and coupled to the ground plane;wherein the ground plane and the slot are excited by a signal source to generate a low-frequency band, and the grounding extension branch is excited by the signal source to generate a high-frequency band.2. The antenna structure as claimed in claim 1 , wherein the slot of the ground plane is substantially a rectangular closed slot.3. The antenna structure as claimed in claim 1 , wherein a first end of the grounding extension branch is coupled to an edge of the slot of the ground plane claim 1 , and a second end of the grounding extension branch is open.4. The antenna structure as claimed in claim 1 , wherein the grounding extension branch substantially has an inverted L-shape.5. The antenna structure as claimed in claim 1 , wherein the signal source is coupled to a feeding point on the ground extension branch.6. The antenna structure as claimed in claim 1 , further comprising:a dielectric substrate; anda feeding element, coupled to the signal source;wherein the ground plane and the grounding extension branch are disposed on a first surface of the dielectric substrate, the feeding element is disposed on a second surface of the dielectric substrate, the first surface is opposite to the second surface, and the feeding element7. The antenna structure as claimed in claim 6 , wherein the feeding element substantially has an inverted L-shape.8. The antenna structure as claimed in claim 1 , wherein the low-frequency band is from about ...

COMMUNICATION DEVICE

A communication device includes a ground element, a dielectric substrate, and an antenna element. The dielectric substrate is disposed adjacent to an edge of the ground element. The antenna element is disposed on the dielectric substrate. The antenna element includes a feeding metal element, a shorting metal element, a first radiation metal element, a second radiation metal element, and an inductive element. The feeding metal element has a feeding point. The shorting metal element is coupled to the ground element. The first radiation metal element is coupled to the shorting metal element, and is disposed adjacent to the feeding metal element. The second radiation metal element is coupled through the inductive element to the feeding metal element. The second radiation metal element is further coupled to the ground element. 1. A communication device , comprising:a ground element;a dielectric substrate, disposed adjacent to an edge of the ground element; and a feeding metal element, having a feeding point;', 'a shorting metal element, coupled to the ground element;', 'a first radiation metal element, coupled to the shorting metal element, and disposed adjacent to the feeding metal element;', 'an inductive element; and', 'a second radiation metal element, coupled through the inductive element to the feeding metal element, wherein the second radiation metal element is further coupled to the ground element., 'an antenna element, disposed on the dielectric substrate, wherein the antenna element comprises2. The communication device as claimed in claim 1 , wherein the first radiation metal element substantially has an L-shape.3. The communication device as claimed in claim 1 , wherein the antenna element further comprises:a matching metal element, coupled to the second radiation metal element.4. The communication device as claimed in claim 3 , wherein a distance between the matching metal element and the edge of the ground element is shorter than or equal to 5 mm.5. The ...

MOBILE DEVICE

A mobile device includes a metal cavity, a dielectric substrate, and a feeding element. A slot is formed on a side wall of the metal cavity. The dielectric substrate is disposed in the metal cavity. The feeding element is disposed on the dielectric substrate, and is electrically connected to a signal source. A slot antenna structure is formed by the metal cavity, the dielectric substrate, and the feeding element. 1. A mobile device , comprising:a metal cavity, wherein a slot is formed on a side wall of the metal cavity;a dielectric substrate, disposed in the metal cavity; anda feeding element, disposed on the dielectric substrate, and electrically connected to a signal source;wherein a slot antenna structure is formed by the metal cavity, the dielectric substrate, and the feeding element.2. The mobile device as claimed in claim 1 , wherein the dielectric substrate has an upper surface and a lower surface claim 1 , the upper surface of the dielectric substrate is attached to the side wall claim 1 , and the feeding element is disposed on the lower surface of the dielectric substrate.3. The mobile device as claimed in claim 1 , wherein the metal cavity is a hollow cuboid.4. The mobile device as claimed in claim 1 , wherein the slot has a straight-line shape.5. The mobile device as claimed in claim 1 , wherein the feeding element comprises a first feeding branch and a second feeding branch claim 1 , and both the first feeding branch and the second feeding branch extend across the slot.6. The mobile device as claimed in claim 1 , wherein the slot antenna structure is excited to generate a first frequency band and a second frequency band claim 1 , the first frequency band is from 2400 MHz to 2484 MHz claim 1 , and the second frequency band is from 5150 MHz to 5850 MHz.7. The mobile device as claimed in claim 6 , wherein a length of the metal cavity is from 0.4 to 0.6 wavelength of the first frequency band.8. The mobile device as claimed in claim 6 , wherein a width of the ...

Liquid crystal display and gamma curve correction method thereof

A Gamma curve correction method for an LCD sets a ground potential of the LCD as a common voltage and adjusts at least one of a plurality of positive Gamma voltages and a plurality of negative Gamma voltages of the LCD such that the central voltage value of a Gamma curve established by the positive Gamma voltages and the negative Gamma voltages becomes closer to the common voltage. As a result, flickers existing in the images of the LCD are improved.

Touch display panel, manufacturing method thereof and touch display device

A touch display panel, a manufacturing method thereof and a touch display device are provided. The touch display panel includes: a black matrix; and a plurality of pixel units arranged in an array; the black matrix is a conductor, and includes a plurality of light-shielding conductive patterns which are insulated from each other.

Device for conditioning temperature and humidity

An internal meandered loop antenna for multiband operation

A multiband monopole slot antenna

Wideband antenna structure

An antenna structure includes a ground plane, a feeding element, and a coupling radiation element. The feeding element is coupled to a signal source. The feeding element substantially has a T-shape. The coupling radiation element is separate from the feeding element and is adjacent to the feeding element. The coupling radiation element is further coupled to the ground plane and at least partially surrounds the feeding element.

Gamma Curve Correction Method for Liquid Crystal Display

Organic light emitting diode display panel having wide color gamut and low power consumption, manufacturing method thereof, and display device

An organic light emitting diode display panel, a manufacturing method thereof, and a display device are disclosed. The organic light emitting diode display panel includes: a base substrate; a light emitting layer on the base substrate, a spectral width at 10%-15% of a maximum spectral intensity of an emission spectrum of the light emitting layer is not less than 200 nm, and a yellow-green wave band of the emission spectrum includes at least one peak located between 550 nm-562 nm.

液晶化合物及びそれを含む液晶組成物

【課題】低温環境で安定する新しい液晶化合物の提供。【解決手段】式Ｉに示されている液晶化合物。（Ｒ１及びＲ２は夫々独立にＦ、Ｈ、Ｃ１〜１５直鎖アルキル基、Ｃ３〜１５分岐アルキル基等；Ｒ３はＣ１〜８直鎖アルキル基又はＣ３〜８分岐アルキル基；ｎは０〜４の整数；環Ａ１は１,４−フェニレン基又は１,４−シクロヘキシレン基；環Ａ２及び環Ａ３は夫々独立に１,４−フェニレン基、１,４−シクロヘキシレン基等；Ｚ１及びＺ２は夫々独立に単結合、−ＣＨ２−ＣＨ２−等）【選択図】なし

A broadband digital TV receiving antenna

影像顯示系統及其播放同步方法

A broadband digital TV receiving antenna

Video decoding method and video processing system

Video decoding method and video processing system

Identification of mei and plum processing product by pcr

Image displaying system and play synchronizing method therefor

Antenna for receiving the digital television signals

Identification of mei and plum processing product by PCR

Antenna for receiving the digital television signals

Antenna for receiving the digital television signals

Display substrate having a black matrix with a curved surface, method for manufacturing the same and display device

A display substrate having a black matrix with a curved surface, a method for manufacturing the same and a display device are provided. The display substrate includes a black matrix disposed between adjacent pixels, wherein a sidewall of the black matrix is a concave curved surface. During the formation of a color film, since the sidewall of the black matrix is formed as a concave curved surface, color film droplets in one sub-pixel may return into the sub-pixel along the curved surface while splashing to the sidewall of the black matrix, thereby the contamination to adjacent pixels caused by the droplets splashing may be avoided, and a yield of the substrate may be ensured.

Mobile device

A mobile device includes a metal cavity, a dielectric substrate, and a feeding element. A slot is formed on a side wall of the metal cavity. The dielectric substrate is disposed in the metal cavity. The feeding element is disposed on the dielectric substrate, and is electrically connected to a signal source. A slot antenna structure is formed by the metal cavity, the dielectric substrate, and the feeding element.

Transformable mobile device

A transformable mobile device operating in a notebook mode or a tablet mode is provided. The transformable mobile device includes a base, an upper cover, a hinge, a main antenna, and a ground metal plane. The hinge is connected between the base and the upper cover. The main antenna is disposed in the upper cover. The ground metal plane is disposed in the base, or on an outer surface of the base. The ground metal plane includes a main portion and a float portion. The float portion is completely separate from the main portion.

Communication device with a ground element directly connected to an inverted T-shaped ground plane

A communication device includes a system ground plane, a ground element, an antenna element, and a metal guide line. The ground element is coupled to the system ground plane. The ground element has a first edge, a second edge, and a connection point. The first edge and the second edge are opposite to each other. The connection point is positioned at the second edge. The antenna element is disposed adjacent to, or at, the first edge. One end of the metal guide line is coupled to the connection point, and another end of the metal guide line is open.