VERFAHREN ZUM PHOTOLITHOGRAPHISCHEN METALLISIEREN ZUMINDEST DER INNENSEITEN VON LÖCHERN DIE IN ZUSAMMENHANG MIT EINEM AUF EINER AUS ELEKTRISCH ISOLIERENDEM MATERIAL BESTEHENDE PLATTE BEFINDLICHEN MUSTER AUFGEBRACHT SIND

Anzeige mit Antireflektionsschicht, Kathodenstrahlröhre und Flüssigkristallanzeige

Kathodenstrahlröhre und Verfahren zur Herstellung derselben

VERFAHREN ZUR HERSTELLUNG EINER LEITSCHICHT AUF EINEM SUBSTRAT

Flash evaporator vessel

Method for forming metal oxide film and method for forming secondary electron emission film in gas discharge tube

According to the present invention, there is provided a method for forming a metal oxide film comprising, when a metal oxide film is formed by conducting a thermal treatment on a coating film containing an organic metal compound formed on an inner wall of a tube, performing an ultraviolet irradiation treatment or an ozone treatment on the coating film prior to or simultaneously with the thermal treatment.

CATHODE-RAY TUBE AND ITS MANUFACTURE

PURPOSE: To obtain a charge preventive processed type cathode-ray tube and a leak electric field (VLF band scope) shielding type cathode-ray tube which can suppress the deterioration of the resolution and the contrast of a display image at the minimum level, can reduce the reflection of external light, and has a sufficient film strength in the practical use, at a low cost. CONSTITUTION: A high refraction factor conductive layer is provided to the first layer from a face plate 3 side, a flat low refraction factor transparent layer is formed to the second layer, and furthermore, a low refration factor transparent layer with the unevenness is provided to the third layer, and they are baked and hardened at 150 to 200°C to form a three-layer coat layer 13. By providing the three-layer coat layer 13, a charge preventive type cathode-ray tube, or a leak electric field (VLF band scope) shielding type cathode-ray tube which has a sufficient film strength in the practical use, and can reduce the ...

Method for forming magnesium oxide films on glass substrate for use in plasma display panels

Displaying body, displaying panel and display

本发明提供了一种光的取出效率高、制造容易的显示面板。提供了一种具有包括发光层14的出射层21、以及形成有凹部24的透明部件(传输层)，并使凹部24的斜面24a具有作为全反射面的功能，反射从发光层14辐射的光的一部分的显示面板10a。显示面板10a由于通过全反射进行光的光路变换，所以没有光的吸收损失，光的取出效率高。另外，由于不需要蒸镀反射膜，所以制造也容易。因此，能够提供高亮度低成本的显示面板10a。

Display comprising an anti-reflection film,cathode-ray tube and liquid crystal display

The invention describes a display which comprises a film (2) mainly composed of silica which film absorbs a light having a wavelength of 250 nm more intensely than a light having a wavelength of 190 nm. It also describes a display, which comprises a film (2) mainly composed of silica which film does not substantially fluorescent when irradiated by argon gas laser at an output power of 100 mW. The display may be a cathode-ray tube or a liquid crystal display. ...

DIELECTRIC LAYER FOR DISCHARGE LAMPS, AND ASSOCIATED PRODUCTION PROCESS

The invention relates to a printing method for applying dielectric layers made of solder glass on strip-shaped metal electrodes of discharge lamps, which are operated by means of pulsed dielectrically inhibited discharge. An aggregate having a higher melting temperature than solder glass, e.g. crystalline or amorphous aluminum oxide or quartz glass powder, is used as printing paste in said method. The typical percentage by weight of the aggregate is between 2 and 30 %. Better wetting of the strip-shaped metal electrode is thus obtained.

Field Emission Devices

A method for making field emission devices so that they have emitter tips in the form of a needle-like point with a width and length configured such that ratio of the width to the length ranges from about 0.001 to about 0.05, and associated methods for making the tips by 3-D printing. 1. A method for making a field emission device , comprising the steps of:providing an array of emitter tips; andcoating portions of the emitter tips with a conductive material by depositing the conductive material onto the emitter tips from one side only of the emitter tips at an angle of from about 30 degrees to about 60 degrees relative to the length axis of the emitter tips such that the conductive material is deposited onto the emitter tips in a sharp tip configuration in the form of a needle-like point with a width and length configured such that the ratio of the width to the length ranges from about 0.001 to about 0.05.2. The method of claim 1 , wherein the array of emitter tips is formed by 3-D printing.3. The method of claim 2 , wherein the 3-D printing is performed by one or more of fused deposition modeling claim 2 , inkjet printing claim 2 , stereolithography claim 2 , and selective sintering.4. The method of claim 2 , wherein the array of emitter tips formed by 3-D printing is made from one or more of carbon claim 2 , metal claim 2 , powder of nylon claim 2 , graphite-infused nylon claim 2 , aluminum-infused nylon and conductive resin.5. The method of claim 1 , wherein in the array the emitters are identical to one another.6. The method of claim 1 , wherein in the array the emitters are uniformly spaced apart.7. The method of claim 1 , wherein in the array the emitters are not identical to one another.8. The method of claim 1 , wherein in the array the emitters are not uniformly spaced apart.9. The method of claim 1 , wherein the step of providing the array of emitter tips comprises providing the array of emitter tips from a soluble material claim 1 , and the method further ...

System and method for protecting cathode ray tube funnels from contamination after application of interior coating

During manufacture, the components of a cathode ray tube must be protected against contaminants, such as dust, that will degrade performance of the completed tube. A protective tunnel, in which a contaminant-free environment can more easily be maintained, protects open cathode ray tube funnels that are moved between a coating station and a drying oven. Access doors may be provided to allow for cleaning and maintenance of the tunnel, as well as access to cathode ray tube funnels in the tunnel. A vacuum system may also be provided to clean airborne contaminants from the protective tunnel.

Enhanced electron amplifier structure and method of fabricating the enhanced electron amplifier structure

An enhanced electron amplifier structure includes a microporous substrate having a front surface and a rear surface, the microporous substrate including at least one channel extending substantially through the substrate between the front surface and the rear surface, an ion diffusion layer formed on a surface of the channel, the ion diffusion layer comprising a metal oxide, a resistive coating layer formed on the first ion diffusion layer, an emissive coating layer formed on the resistive coating layer, and an optional ion feedback layer formed on the front surface of the structure. The emissive coating produces a secondary electron emission responsive to an interaction with a particle received by the channel. The ion diffusion layer, the resistive coating layer, the emissive coating layer, and the ion feedback layer are independently deposited via chemical vapor deposition or atomic layer deposition.

Dielektrische Schicht für Entladungslampen und zugehöriges Herstellungsverfahren

The invention relates to a printing method for applying dielectric layers made of solder glass on strip-shaped metal electrodes of discharge lamps, which are operated by means of pulsed dielectrically inhibited discharge. An aggregate having a higher melting temperature than solder glass, e.g. crystalline or amorphous aluminum oxide or quartz glass powder, is used as printing paste in said method. The typical percentage by weight of the aggregate is between 2 and 30 %. Better wetting of the strip-shaped metal electrode is thus obtained.

GLASARTIKEL MIT EINER OBERFLÄCHENSCHICHT UND VERFAHREN ZU DESSEN HERSTELLUNG

DIELECTRIC LAYER FOR DISCHARGE LAMPS, AND ASSOCIATED PRODUCTION PROCESS

The invention relates to a printing method for applying dielectric layers made of solder glass on strip-shaped metal electrodes of discharge lamps, which are operated by means of pulsed dielectrically inhibited discharge. An aggregate having a higher melting temperature than solder glass, e.g. crystalline or amorphous aluminum oxide or quartz glass powder, is used as printing past e in said method. The typical percentage by weight of the aggregate is between 2 and 30 %. Better wetting of the strip-shaped metal electrode is thus obtaine d.

METHOD AND APPARATUS FOR PAINTING CARBON TO FUNNEL OF CATHODE-RAY TUBE

PURPOSE: To provide a method and apparatus for painting carbon onto a funnel of a cathode ray tube that can paint interior carbon on a funnel of cathode ray tube, so as not to attach the interior carbon to a projection of an anode button provided within the funnel and to ensure continuity between the interior carbon and anode button. CONSTITUTION: This method is for painting interior carbon 5 on the inner face of the funnel 1 of a cathode-ray tube. When the interior carbon 5 injected on the inner face of the said funnel 1 passes through at least above the anode button 3 provided on the funnel 1, the interior carbon 5 is prevented from attaching to a projection 4 of the said anode button by locally blowing air to the spot. © KIPO & JPO 2002 ...

A method of coating carbon inside cathode ray tube funnels and an apparatus used thereof

Oxide cathode arrangement fixing clamp and method for producing oxide cathode

在由平板状的上、下部固定夹具构成的氧化物阴极排列固定夹具上排列多个氧化物阴极,将嵌入切削孔内的氧化物阴极在横向上的位置以上部固定夹具加以固定,对作为碳酸盐涂膏印刷对象的基底金属上表面的高度以下部固定夹具进行固定,故可做到在多个待印刷氧化物阴极之基底金属的上表面的高度对齐的情况下进行印刷,减小印刷图案偏差、降低碳酸盐涂膏印刷膜厚的分散性。

Alignment and fixing jig for oxide cathodes, used in electron tubes such as cathode tubes, holds metallic cathode bodies with their upper surfaces facing upwards for screen printed layer application

An oxide cathode alignment and fixing jig, in which the upper surfaces of metallic cathode bodies (2) face upwards for screen printed layer (6) application. An alignment/fixing jig for oxide cathodes (1), each comprising a metallic body (2) with an upper surface on which a layer (6) is to be screen printed, aligns and fixes several oxide cathodes at regular intervals with the upper surfaces of the metallic bodies (2) facing upwards. An Independent claim is also included for production of oxide cathodes by aligning and fixing the cathodes using the above jig, screen printing a carbonate paste onto the upper surfaces of the metallic bodies and then drying and firing the cathodes.

METHOD OF TREATING SURFACE OF FACE PANEL FOR IMAGE DISPLAY AND IMAGE DISPLAY

PURPOSE: A method of treating surface of face panel for image display and image display are provided to efficiently obtain a face panel having antireflection and antistatic effects and allowing high-resolution images to be obtained. CONSTITUTION: The face panel(2) is polished, washed, and dried, and then is heated with a far-infrared radiation heater. In this state, a first layer(6) is formed by a spray coating method using a two-fluid air atomizing spray. A robot with a spray nozzle mounted on its end is operated to move the spray nozzle over the face panel and to spray a mixture of a coating material and a gas with a pressure of about 0.4 MPa. Thus, the coating material is applied. After that, a second layer(7) is formed on the first layer by the spin coating method. In this case, while the face panel is rotated at 70 rpm about a tube axis as a rotation center, a coating material is dropped at substantially the center of the face panel through a nozzle. Then, while the nozzle is moved ...

METHOD OF FORMING MAGNESIUM OXIDE FILMS ON GLASS SUBSTRATE FOR USE IN PLASMA DISPLAY PANELS

A new method (P200) is provided for making magnesium oxide layers (122) in plasma displays (100). A magnesium carboxylate liquid precursor solution is applied to a display panel (102), dried, and annealed to yield a solid magnesium oxide layer (122) having excellent electro-optical performance.

System and method for protecting cathode ray tube funnels from contamination after application of interior coating

During manufacture, the components of a cathode ray tube must be protected against contaminants, such as dust, that will degrade performance of the completed tube. A protective tunnel, in which a contaminant-free environment can more easily be maintained, protects open cathode ray tube funnels that are moved between a coating station and a drying oven. Access doors may be provided to allow for cleaning and maintenance of the tunnel, as well as access to cathode ray tube funnels in the tunnel. A vacuum system may also be provided to clean airborne contaminants from the protective tunnel.

METHOD OF FORMING MAGNESIUM OXIDE FILMS ON GLASS SUBSTRATE FOR USE IN PLASMA DISPLAY PANELS

A new method (P200) is provided for making magnesium oxide layers (122) in plasma displays (100). A magnesium carboxylate liquid precursor solution is applied to a display panel (102), dried, and annealed to yield a solid magnesium oxide layer (122) having excellent electro-optical performance.

METHOD OF MANUFACTURING A CATHODE RAY TUBE AND A CATHODE RAY TUBE

A method of manufacturing a cathode ray tube having an antistatic, anti-reflective filter, in which method a first conductive layer (for example a layer on the basis of indium-tin oxide) is provided by means of sputtering. A second layer containing SiO2 is applied to the first conductive layer by means of a wet-chemical process, for example spinning and, subsequently, drying of a TEOS-compound. The method enables an antistatic, anti-reflective filter to be manufactured in a sample manner which can suitably be used on an industrial scale, which filter exhibits good antistatic and anti-reflective properties as well as a good shielding effect.

GLASS ARTICLE HAVING SURFACE COATING AND METHOD FOR PRODUCING THE SAME

A method of coating carbon inside cathode ray tube funnels and an apparatus used thereof

FLASH EVAPORATOR VESSEL

PURPOSE: A resistance heated flash evaporator vessel for vaporizing a source of aluminum metal in a confined area such as within the neck of a projection ray tube(PRT) is provided. CONSTITUTION: The resistant heated flash evaporator of the present invention is designed for flash evaporating a metal charge in a confined area and is substantially horse shoe in geometrical configuration having opposite ends(16,17) and an upper section with the upper section having a recessed cavity(19) adapted to receive the metal charge and having two leg sections extending downwardly from the opposite ends of the vessel(10). The cross sectional dimension of each leg(14,15) section nearest the recessed cavity is substantially smaller in size than the cross sectional dimension of each leg section as it recedes therefrom so as to form a large open area below the recessed cavity. © KIPO 2002 ...

METHOD FOR FORMING METAL OXIDE FILM AND METHOD FOR FORMING SECONDARY ELECTRON EMISSION FILM OF GAS DISCHARGE TUBE

Electron source and production method therefor

An electron source capable of suppressing consumption of an electron emission material is provide. The present invention provides an electron source including: an electron emission material; and, an electron emission-suppressing material covering a side surface of the electron emission material, wherein a work function of the electron emission-suppressing material is higher than that of the electron emission material, and a thermal emissivity of the electron emission-suppressing material is lower than that of the electron emission material.

SELF-ASSEMBLED HELICAL SLOW-WAVE STRUCTURES FOR HIGH-FREQUENCY SIGNALS

Traveling-wave tube amplifiers for high-frequency signals, including terahertz signals, and methods for making a slow-wave structure for the traveling-wave tube amplifiers are provided. The slow-wave structures include helical conductors that are self-assembled via the release and relaxation of strained films from a sacrificial growth substrate.

Antireflektion-Kathodenstrahlröhre und Verfahren zur Herstellung

IMPROVED VACUUM INTEGRATED ELECTRONIC DEVICE AND MANUFACTURING PROCESS THEREOF

FABRICATION METHOD OF NONREFLECTIVE FILM HAVING ELECTRIC CONDUCTIVITY AND THE FILM FORMED GLASS SUBSTRATE

PURPOSE: A fabrication method of a nonreflective film having electric conductivity is provided to intensify adhesive force and film intensity by making an antistatic film of high electric conductivity out of an organic polymer conducting film, improve the antistatic and electric field masking characteristics and coat with a film adequate to prevent reflection. CONSTITUTION: In a method for forming an organic polymer antistatic film on a surface of a picture display glass substrate, a fabrication method of a nonreflective film comprises the steps of; containing a polyethylenedioxythiophene coated with a polystyrenesulphonate; dissolving aqueous solution of a conductive organic polymer in alcohol solvent; forming conductive liquid solution by adding purified water and alkaline catalyser for hydrolysis after adding silicon alkoxide for intensifying adhesive force; and coating the conductive liquid solution on a glass substrate(7). The conductive liquid solution is coated on the glass substrate ...

METHOD FOR APPLYING A CONVERGENCE DRIFT COATING TO A NECK OF A CATHODE RAY TUBE

In a method for applying a convergence drift coating (17) to a cathode ray tube (1), the convergence drift coating is applied to a neck (4). A first end (27) of the neck is sealed to a narrow end (30) of a funnel (50) after having applied the convergence drift coating to the neck. A conductive coating (15) is applied to an internal surface (32) of the funnel so that the conductive coating contacts the convergence drift coating. The wide end (29) of the funnel is sealed to a panel (3) having a luminescent screen (12) to form an envelope (2). An electron gun assembly (13) is sealed to the neck. The envelope is then exhausted and sealed to form the cathode ray tube.

METHOD OF FORMING PATTERN, PATTERN FORMING DEVICE, CONDUCTIVE FILM WIRING, MANUFACTURING METHOD FOR DEVICE, ELECTRO-OPTICAL DEVICE, AND ELECTRONIC EQUIPMENT

PROBLEM TO BE SOLVED: To provide a pattern forming method which can form an edge with an excellent shape and increase the width, and a pattern forming device. SOLUTION: The pattern forming device discharges a liquid material as droplets from a discharge means 10, and the droplets are linearly disposed on a substrate 11. After a plurality of linear patterns W1, W2 are formed by linearly arranging a plurality of the droplets on the substrate 11, a plurality of the droplets are disposed between the linear patterns W1, W2 so that the linear patterns W1, W2 are united with each other. COPYRIGHT: (C)2004,JPO ...

Verfahren und Vorrichtung für Herstellung einer Antireflektionsbeschichtung einer Kathodenstrahlröhre.

Method of forming magnesium oxide films on glass substrate for use in plasma display panels

신규한 방법(P200)이, 플라즈마 디스플레이(100)에 산화마그네슘층(122)을 형성하기 위해 제공된다. 마그네슘 카르복실레이트 액체 전구체 용액은, 디스플레이 패널(102)에 도포된 후, 건조된 후, 어닐링되어, 우수한 전기-광학 성능을 갖는 액체 산화마그네슘층(122) 얻는다.

Method of manufacturing a cathode ray tube and apparatus manufacturing the same

A coating apparatus for forming a high-resistance film on the inner surface of the neck of the funnel of a cathode ray tube has a nozzle that can be inserted into the neck. The nozzle, which is provided for applying a material liquid to the inner surface of the neck, has a jet hole inclined toward the direction of gravity. The material liquid applied through the jet hole thus inclined scarcely flows upwardly on the inner surface of the neck. The liquid therefore forms a high-resistance film having a uniform thickness on the inner surface of the neck of the funnel. Having a uniform thickness, the high-resistance film inhibits the charge-up of the neck potential, reducing the convergence drift caused by the charge-up of the neck potential.

Verfahren zur Herstellung einer Kathodenstrahlröhre

Fluorescent light emitting apparatus and method of forming fluorescent substance layer thereof

A fluorescent light emitting apparatus includes a fluorescent substance layer from which light is emitted by electrons emitted from an electron source. The fluorescent substance layer includes a first fluorescent substance layer formed on an anode electrode and a second fluorescent substance layer laminated on the first fluorescent substance layer. The first fluorescent substance layer is made of a fluorescent substance, a binder and a conductive agent. The second fluorescent substance layer is made of a fluorescent substance.

Jig for aligning/fixing oxide cathode and method of fabrication oxide cathodes using the same

A large number of oxide cathodes are aligned in an oxide cathode aligning/fixing jig which is formed in a plate shape composed of an upper member and lower member. The horizontal positions of the oxide cathodes fit in the cut holes are fixed by the upper member. The height of the upper surface of the metallic body of each of the oxide cathodes, on which a carbonate paste is to be printed is fixed by the lower member of the jig. By performing the screen printing for the metallic bodies in a state where the upper surfaces thereon are at equal heights, misalignment in printing pattern or variation in the thickness of the printed carbonate films can be suppressed. Thus, the screen printing can be carried out for the large number of oxide cathodes at a time at precise positions and with a uniform thickness of the carbonate layer.

Electron emission element and method for manufacturing same

An electron emission element of the present invention includes a lower electrode, a surface electrode, and a silicone resin layer disposed between the lower electrode and the surface electrode, wherein the surface electrode includes a silver layer, and the silver layer is in contact with the silicone resin layer.

ELECTRON SOURCE BASED ON FIELD EMISSION AND PRODUCTION PROCESS FOR SAME

The invention relates to an electron source comprising a conductive substrate, a conductor disposed facing the substrate, the electron source emitting an electron beam when the conductor is positively biased with respect to the substrate, and an electrically insulating crystal arranged on the substrate, facing the conductor, the substrate defining with the crystal a void including at least one peak located at a distance from the crystal, the crystal having, in a plane parallel to the substrate, dimensions of less than 100 nm and a thickness of less than 50 nm.

Integrated electron device in vacuum

Device and method for fabricating display panel having ink-jet printing applied thereto

Device and method for fabricating a display panel having ink-jet printing applied thereto, the device including a stage for supporting a substrate, a base having one or more than one rail for transporting the stage, and one or more than one ink-jet head rotatable by an angel for spraying a pattern forming solution to the substrate, thereby reducing a fabrication cost and simplifying a fabrication process.

Method of manufacturing plasma display panels

A method of manufacturing plasma display panels using a substrate holder for deposition on a substrate of the plasma display panel. The substrate holder is configured with plural frames, and the substrate of the plasma display panel is held by its periphery with at least one of these frames. A frame holding the substrate has a protrusion extending to a non-deposition face of the substrate held in such a way as to surround the substrate. Since the protrusion acts as a blocking sheet, attachment of a deposition material passing through an opening on the substrate holder and reaching onto the non-deposition face of the substrate is suppressed.

VACUUM INTEGRATED ELECTRONIC DEVICE AND MANUFACTURING PROCESS THEREOF

A vacuum integrated electronic device has an anode region of conductive material; an insulating region on top of the anode region; a cavity extending through the insulating region and having a sidewall; and a cathode region. The cathode region has a tip portion extending peripherally within the cavity, adjacent to the sidewall of the cavity. The cathode region is formed by tilted deposition, carried out at an angle of 30-60° with respect to a perpendicular to the surface of device. 1. A vacuum integrated electronic device comprising:an anode region of conductive material;an insulating region on top of the anode region;a cavity extending through the insulating region and having a sidewall; anda cathode region having a tip portion extending peripherally within the cavity, adjacent to the sidewall of the cavity.2. The device according to claim 1 , wherein the cathode region is a metal layer including a closing portion integral to the tip portion claim 1 , the closing portion extending on top of the insulating region and closing the cavity claim 1 , the tip portion extending in the cavity from the closing portion.3. The device according to claim 1 , wherein the tip portion has a triangular cross-section with a vertex pointing towards the anode region.4. The device according to claim 1 , wherein the tip portion comprises a plurality of tip ends having each a generally half-conical shape and a tip pointing towards the anode region.5. The device according to claim 4 , wherein the tip portion has only two tip ends.6. The device to claim 1 , wherein the tip portion extends circumferentially along the sidewall of the cavity and has a single tip end.7. The device according to claim 1 , wherein the insulating region comprises a plurality of insulating layers; separated from each other by at least one conductive layer; the device further comprising a side insulating layer extending on the sidewall of the cavity between the insulating region and the tip portion.8. The device ...

Method of treating surface of face panel for image display and image display

In a method of treating a surface of a face panel for an image display including forming a film on the surface using coating materials, the film is formed of at least two layers including a first layer formed by a spray coating method and a second layer formed by a spin coating method to be superposed on the first layer. Thus, a face plate having antireflection/antistatic effects and providing high-resolution images can be obtained with high efficiency.

METHOD OF PHOTOLITHOGRAPHICALLY METALLIZING AT LEAST THE INSIDE OF HOLES ARRANGED IN ACCORDANCE WITH A PATTERN IN A PLATE OF AN ELECTRICALLY INSULATING MATERIAL

BESCHICHTUNGSLÖSUNG FÜR DIE HERSTELLUNG EINER MAGNESIUMOXIDSCHICHT UND VERFAHREN ZUR HERSTELLUNG EINER SOLCHEN SCHICHT

GLASARTIKEL MIT EINER OBERFLÄCHENSCHICHT UND VERFAHREN ZU DESSEN HERSTELLUNG

Method for forming metal oxide film and method for forming secondary electron emission film in gas discharging tube

根据本发明，提供一种形成金属氧化物膜的方法，该方法包括：当通过对在管内壁上形成的含有有机金属化合物的涂层膜进行热处理以形成金属氧化物膜时，在热处理之前或与热处理同时对涂层膜进行紫外照射处理或臭氧处理。

Precoating solution for manufacturing luminesent screen of color cathode ray tube

CATHODE RAY TUBE DEVICE AND METHOD FOR MAKING THEREOF

편향요크에서 방사되는 교번전계의 저감을 도모한 음극선관장치 및 그 제조방법에 관한 것으로, 절연시트를 사용하지 않고 교번전계를 저감함과 동시에 전계차폐용 도전성 막의 형성을 용이하게 하기 위해서, 내부에 전자총이 봉지된 네크부, 외표면의 일부에 정전용량 부가용의 접지된 도전막이 마련된 퍼넬본체부 및 상기 네크부의 퍼넬본체부를 연결하는 콘부로 구성되는 퍼넬부; 내면에 형광면 막을 갖고 퍼넬부의 앞면에 퍼넬부와 일체로 마련된 페이스패널; 퍼넬부의 콘부에서 네크부에 걸쳐 외장되고 전자총에서 출사된 전자빔을 수평 및 수직으로 편향하는 수평편향코일 및 수직편향코일을 구비한 편향요크 및; 퍼넬본체부에서 콘부의 외표면의 도전막과 평향요크 사이에 깔대기형상으로 형성된 전계차폐용 도전성 막을 구비하고, 편향요크와 도전성 막 사이에 간격을 두고 또한 도전성 막이 편향요크에 의해 덮이지 않도록 도전성막이 배치되어 있고, 도전성 막은 그의 편향요크의 측단이 수평편향코일과의 사이에서 방전이 발생하지 않는 거리를 두고 수평편향코일에 근접해서 배치되도록 구성하였다. 이러한 구성으로 하는 것에 의해, 교번전계에 의한 인체에 대한 악영향을 저감할 수 있고, 절연시트를 사용하지 않아 코스트를 삭감할 수 있고, 전계차폐용 도전성 막을 단시간에 정밀도좋게 도포할 수 있다는 등의 효과가 얻어진다.

Fluorescent light emitting apparatus and method of forming fluorescent substance layer thereof

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Method and apparatus of forming pattern, wiring of conduction film, manufacturing method of device, optoelectronic apparatus and electronic machine

METHOD OF MANUFACTURING AN ELECTROCONDUCTIVE ANTIREFLECTION FILM AND A GLASS FACEPLATE WITH THE ANTIREFLECTION FILM FORMED THEREON

L'invention concerne un procédé de fabrication d'un film électroconducteur antiréfléchissant et une dalle en verre dotée du film à électroconductivité élevée, présentant d'excellentes caractéristiques antireflet et de protection électromagnétique, un pouvoir adhésif et une dureté très élevés,un coût de fabrication inférieur et facile à fabriquer. Ledit procédé consiste à: dissoudre dans de l'alcool une solution aqueuse de polymère organique contenant du polyéthylènedioxythiophène avec lequel le polystyrènesulfonate est dopé; ajouter de l'alcoolate de silicium à la solution alcoolique pour renforcer l'adhésion; préparer une solution polymère organique électroconductrice, par l'addition d'eau pure et d'un catalyseur basique pour l'hydrolyse; et appliquer la solution électroconductrice sur la dalle de l'écran, le film polymère électroconducteur étant ainsi formé comme une couche antireflet.

METHOD FOR MANUFACTURING PLASMA DISPLAY PANEL

A method for manufacturing a plasma display panel is disclosed which enables to form a good film on a substrate of the plasma display panel by controlling the condition in a film-forming chamber properly. The method for manufacturing a plasma display panel comprises a film-forming step wherein a film is formed while a front substrate (3) is held by a substrate holder (30). The substrate holder (30) is repeatedly used for film formation. In the film-forming step, a substrate holder (30) which is repeatedly used and covered with films and another substrate holder (30) from which such adhering films are removed are used together in a deposition chamber (21) as the film-forming chamber, thereby suppressing changes in the vacuum degree or the like in the deposition chamber (21).

Method and apparatus for coating the interior of a cathode ray tube with carbon

A nozzle 6 injects carbon into the interior of a cathode ray tube funnel 1 for coating. A spot air nozzle 13 sprays a jet of air which prevents the carbon from adhering to an anode button 4 projecting from the interior of the funnel. By preventing carbon from adhering to the anode button the creation of carbon dust is reduced and the reliability and quality of the finished tube as increased.

Material for forming transparent electroconductive film and method for production thereof

Forming device and forming method

The present invention relates to a forming device and a forming method; that is to say, the present invention contains: The forming device comprises a film draw-out system 22 drawing out a transfer film from the end of a roll of the transfer film composed of a base film having a prescribed layer on it; film conveying mechanisms 1, 4, 7 and 23 conveying the drawn-out transfer film toward a downstream side; transfer mechanisms 6, 17 and 18 pressing and heating the transfer film and transferring the prescribed layer; a film winding mechanism 8 winding the transfer film while removing the base film from the transfer film; moving mechanisms 10, 11, 13 and 14 arranged on the body of equipment together with the transfer mechanism, moving a mounting stand; pressing mechanisms 9, 24 formed on the body of equipment, pressing a plate on the mounting stand; and a control part 52 controlling respective movements in order to transfer the prescribed layer on the plate and pressing the plate in accordance ...

Color layer forming method

For each of colored resists, a resist coating step of coating a washed substrate with the colored resist, a reduced-pressure drying and temporary baking step of evaporating solvent contained in the colored resist, an exposing step of printing a pattern in the colored resist, a developing the printed pattern and a photo-curing and temporary post-baking step of hardening a surface portion of the resist to a hardness level, in which there is no defect of the printed colored resist pattern occurs in a coating step and a developing step, which are performed later, are repeated. In forming a last colored resist, a normal baking step of simultaneously hardening all of the coated colored resist patterns is performed, instead of the photo-curing and temporary post-baking step.

Cathode-ray tube and method of producing the same

A cathode-ray tube (CRT) of anti-static-processed type and further a cathode-ray tube which screens a leakage electric field (VLF band width) has a triple coat layer formed on a face plate thereof. The triple coat layer includes a high-refractive transparent conductive layer, a low-refractive smooth transparent layer, and a low-refractive rough transparent layer; and is formed on the face plate to reduce the weight of the CRT, minimize the deterioration of the resolution and contrast of images displayed, diminish the reflection of external light, and provide sufficient film strength for practical use.

Electrode assembly for a dielectric barrier discharge plasma source and method of manufacturing such an electrode assembly

An electrode assembly for use in a dielectric barrier discharge plasma source comprises a base metal plate, an enamel layer on a surface of the base metal plate and embedded electrodes embedded in the enamel layer. The electrode assembly may be made by depositing a one or more layers of powdered glass over a surface of the base metal plate, fusing the powdered glass the one or more layers each in a separate heating step for the relevant layer. To form the embedded electrodes, a pattern of electrode material is provided over the powdered glass of the one or more layers after fusing the one or more layers. Subsequently one or more further layers of powdered glass are deposited over the electrodes and the layer(s) below it, and the powdered glass in each of the one or more further layers is fused in a separate heating step.

METHOD OF FORMING MAGNESIUM OXIDE FILMS ON GLASS SUBSTRATE FOR USE IN PLASMA DISPLAY PANELS

Antireflektion-Kathodenstrahlröhre und Verfahren zur Herstellung

VERFAHREN ZUR HERSTELLUNG EINER LEITSCHICHT AUF EINEM SUBSTRAT

Floating gate structure of electrode in vacuum electronic device

METHOD OF MFG. CATHODE RAY TUBE AND CATHODE RAY TUBE

INKJET DEPOSITION DEVICE FOR MANUFACTURE OF DISPLAY PANEL

PURPOSE: An inkjet deposition device is provided to reduce manufacturing procedures and costs by applying an inkjet printing method to the procedures for manufacturing a display panel. CONSTITUTION: An inkjet deposition device comprises a substrate(3); a plurality of inkjet heads(7) having adjustable slopes; and a cleaning unit(6) for injecting an ink all over the substrate at a time. The substrate is fixed or arranged to be movable by attaching a rail(4) to a rotating plate(2) and a transfer unit(1), and the cleaning unit is arranged to be movable. © KIPO 2004 ...

Electric shielding and anti-glaring multi-layer coating for cathode ray tube and the method for making the same

The present invention provides an electric shielding and anti-glaring multi-layer coating for cathode ray tube, and the method for making the same. A plurality of sputtering layers are formed on the outer surface of the glass panel of the CRT. An anti-glaring layer is formed on the outer surface of the sputtering layers by spraying. The plurality of sputtering layers contains conductive material such as ITO and having a protective layer to protect the conductive layer from acid corrosion. The multi-layer coating also has anti-reflection property in wide spectral range, and also has good hardness and resistance to fingerprint.

METHOD OF MANUFACTURING EMITTER

Disclosed is a method of manufacturing an emitter in which the tip of the emitter can be formed into a desired shape even when various materials are used for the emitter. The method includes performing an electrolytic polishing process of polishing a front end of a conductive emitter material so that a diameter of the front end is gradually reduced toward a tip; performing a first etching process by irradiating a processing portion of the emitter material processed by the electrolytic polishing process with a charged particle beam; performing a sputtering process by irradiating the pointed portion formed by the first etching process with a focused ion beam; and performing a secondary etching process of further sharpening the tip by an electric field induced gas etching processing while observing a crystal structure of the tip of the pointed portion processed by the sputtering process using a field ion microscope. 1. A method of manufacturing a sharpened needle-shaped emitter , the method comprising:performing an electrolytic polishing process of polishing a front end of a conductive emitter material so that a diameter of the front end is gradually reduced toward a tip;performing a first etching process by irradiating a processing portion of the emitter material processed by the electrolytic polishing process with a charged particle beam to form a pyramid-shaped pointed portion with the tip as an apex;performing a sputtering process by irradiating the pointed portion formed by the first etching process with a focused ion beam using rare gas as an ionizing gas; andperforming a secondary etching process of further sharpening the tip by an electric field induced gas etching processing while observing a crystal structure of the tip of the pointed portion processed by the sputtering process with a field ion microscope, thereby making a number of atoms constituting the tip to be equal to or less than a predetermined number.2. The method of claim 1 , wherein the sputtering ...

SELF-ALIGNED ELECTROSPRAY DEVICE AND RELATED MANUFACTURING TECHNIQUES

In some embodiments, a self-aligned electrospray device can include a silicon wafer, a fluid reservoir, and a circuit. The silicon wafer can have a layer of electrically insulating material deposited on a top surface and a deposited layer of electrically conducting material. The silicon wafer and the deposited layers can have through holes. The electrically insulating layer may be undercut. The fluid reservoir can be mounted to a bottom surface of the silicon wafer for containing fluid. The circuit can provide an electric potential difference and be coupled between the layer of electrically conducting material and the fluid reservoir. 1. A self-aligned electrospray device comprising:a silicon wafer having deposited on a top surface thereof a layer of electrically insulating material, and having deposited thereon a layer of electrically conducting material, wherein the silicon wafer and the deposited layers have through holes and the electrically insulating layer is undercut;a fluid reservoir, mounted to a bottom surface of the silicon wafer, for containing fluid; anda circuit, for providing an electric potential difference, coupled between the layer of electrically conducting material and the fluid reservoir.2. The device of claim 1 , wherein the insulating material comprises an oxide.3. The device of claim 1 , wherein the electrically conducting material comprises Tungsten (W).4. The device of claim 1 , wherein the electrically conducting material comprises a doped semiconductor material.5. The device of claim 1 , wherein the electrically conducting material comprises a conducting oxide.6. The device of claim 1 , wherein the through holes in the deposited layer have a diameter that is 15% to 25% larger than a dimeter of the through holes in the silicon wafer.7. A method of making a self-aligned electrospray device claim 1 , the method comprising:forming a silicon wafer having deposited on a top surface thereof a layer of electrically insulating material, and having ...

MANUFACTURE OF CATHODE-RAY TUBE AND MANUFACTURING DEVICE THEREFOR

PROBLEM TO BE SOLVED: To provide a method for manufacturing a cathode-ray tube and a manufacturing device therefor, capable of forming a high resistance film on the neck inner wall of a funnel at stable film thickness, and lessening a convergence drift due to the charge increase of neck potential. SOLUTION: A coating device for applying and forming a high resistance film on the inner wall 5a of the neck 5 of a funnel to form a cathode-ray tube had a nozzle 31 laid inside the neck 5. Also, the nozzle 31 has an injection hole 31a tilted down for injecting raw material fluid 41 toward the neck inner wall 5a. As a result of tilting the blow hole 31a downward, the volume of the liquid 41 flowing in a vertically upward direction after collision with the neck inner wall 5a is reduced. Consequently, a high resistance film of homogeneous thickness can be formed. COPYRIGHT: (C)1999,JPO ...

FORMING METHOD OF METAL OXIDE FILM AND FORMING METHOD OF SECONDARY ELECTRON EMISSION FILM FOR GAS DISCHARGE TUBE

PURPOSE: To provide a method of forming a metal oxide film with more even thickness for a three-dimensional face such as an inner wall of a tube. CONSTITUTION: In forming the metal oxide film by giving a thermal treatment to a coating film containing an organic metal oxide formed on an inner wall of the tube, the coating film is put under an ultraviolet irradiation treatment or an ozone treatment before or at the time of the thermal treatment. © KIPO & JPO 2004 ...

Method for forming metal oxide film and method for forming secondary electron emission film in gas discharge tube

According to the present invention, there is provided a method for forming a metal oxide film comprising, when a metal oxide film is formed by conducting a thermal treatment on a coating film containing an organic metal compound formed on an inner wall of a tube, performing an ultraviolet irradiation treatment or an ozone treatment on the coating film prior to or simultaneously with the thermal treatment.

PANEL MANUFACTURING METHOD

An MgO film having a high filling rate is provided. A vapor source (23) is arranged in a vacuum chamber (12), and vapor of MgO is generated by irradiating the vapor source with an electron beam (28), while introducing oxygen gas and gaseous water. At this time, the introducing quantity of the water is specified so that the number of water molecules remaining in the vacuum chamber is 2.99x10-1 times the number of the water molecules introduced into the vacuum chamber or more. Thus, the MgO film having a high peak strength of a (110) plane orientation is obtained. Since the MgO film wherein a (110) plane is preferentially oriented has a high filling rate, and a gas discharge speed is low, the film is excellent in anti-sputtering characteristics.

Flash evaporator vessel

The resistant heated flash evaporator of the present invention is designed for flash evaporating a metal charge in a confined area and is substantially horse shoe in geometrical configuration having opposite ends and an upper section with the upper section having a recessed cavity adapted to receive the metal charge and having two leg sections extending downwardly from the opposite ends of the vessel. The cross sectional dimension of each leg section nearest the recessed cavity is substantially smaller in size than the cross sectional dimension of each leg section as it recedes therefrom so as to form a large open area below the recessed cavity.

Traveling wave tube amplifier having a helical slow-wave structure supported by a cylindrical scaffold

Traveling-wave tube amplifiers for high-frequency signals, including terahertz signals, and methods for making a slow-wave structure for the traveling-wave tube amplifiers are provided. The slow-wave structures include helical conductors that are self-assembled via the release and relaxation of strained films from a sacrificial growth substrate.

Method for fabricating pattern, apparatus for fabricating pattern, conductive film wiring, method for fabricating device, electro-optical apparatus, and electronic apparatus

A method and an apparatus for fabricating a pattern which makes it possible to obtain a wide pattern having edges of a preferable shape. The apparatus for fabricating a pattern ejects a liquid material as liquid droplets from an ejecting section, and dispose the liquid droplets on a substrate in a line-shaped pattern. A plurality of line-shaped patterns are formed on the substrate by disposing a plurality of liquid droplets on the substrate in the line-shaped patterns, and then another set of liquid droplets are disposed between the line-shaped patterns so as to integrate the line-shaped patterns with each other.

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PRE-POLYCOATING OF GLASS SUBSTRATES

A method and apparatus for forming a polysilicon layer on a pre-annealed glass substrate. In one aspect, the method includes loading a pre-annealed glass substrate in a deposition chamber, depositing an amorphous silicon layer on the pre-annealed glass substrate, and annealing the pre-annealed glass substrate to form a polysilicon layer thereon. The amorphous silicon layer may be deposited concurrently with the annealing step to produce the polysilicon layer on the pre-annealed glass substrate. A nitride layer and/or an oxide layer may be deposited prior to depositing the amorphous silicon layer and annealing the pre-annealed glass substrate. © KIPO & WIPO 2007 ...

PRE-POLYCOATING OF GLASS SUBSTRATES

A method and apparatus for forming a polysilicon layer on a pre-annealed glass substrate. In one aspect, the method includes loading a pre-annealed glass substrate in a deposition chamber, depositing an amorphous silicon layer on the pre-annealed glass substrate, and annealing the pre-annealed glass substrate to form a polysilicon layer thereon. The amorphous silicon layer may be deposited concurrently with the annealing step to produce the polysilicon layer on the pre-annealed glass substrate. A nitride layer and/or an oxide layer may be deposited prior to depositing the amorphous silicon layer and annealing the pre-annealed glass substrate.

COATING SOLUTION SUITABLE FOR THE MANUFACTURE OF A MAGNESIUM-OXIDE LAYER AND A METHOD OF MANUFACTURING SUCH A LAYER

A description is given of a coating solution and a method of manufacturing a magnesium-oxide layer on a glass substrate. The layer obtained is characterized by a satisfactory adhesion and a high secondary electron emission coefficient. The curing temperature can remain below 250 °C, so that the method is suitable for the customary types of glass.

Flash evaporator vessel

The resistant heated flash evaporator of the present invention is designed for flash evaporating a metal charge in a confined area and is substantially horse shoe in geometrical configuration having opposite ends and an upper section with the upper section having a recessed cavity adapted to receive the metal charge and having two leg sections extending downwardly from the opposite ends of the vessel. The cross sectional dimension of each leg section nearest the recessed cavity is substantially smaller in size than the cross sectional dimension of each leg section as it recedes therefrom so as to form a large open area below the recessed cavity.

Field emission devices

A method for making field emission devices so that they have emitter tips in the form of a needle-like point with a width and length configured such that ratio of the width to the length ranges from about 0.001 to about 0.05, and associated methods for making the tips by 3-D printing.

METHOD OF MANUFACTURING A CONDUCTIVE LAYER ON A SUBSTRATE

A conductive layer comprising metal-oxide or metal-oxides is applied to a substrate by providing a layer comprising a metal-salt or a mixture of metal-salts on the substrate, bringing the layer into contact with an alkaline solution, and, subsequently, subjecting the layer to a thermal treatment (heating).

manufacture spray ink-jet for make panel display

PROCESS FOR PRODUCING FLAT PANEL DISPLAY AND PANEL FOR FLAT PANEL DISPLAY

This invention provides a process for producing a flat panel display, comprising forming an insulator layer (17) by chemical vapor deposition on a substrate (111) on which electrodes (X, Y) have been arranged. In this process, masks (71, 72) having a shape covering terminal parts (Xt, Yt) in the electrodes (X, Y) are disposed close to the terminal parts (Xt, Yt) so that the masks (71, 72) are distant from and opposite to the terminal parts (Xt, Yt). The deposition of the insulator on the electrodes (Xt, Yt) is allowed to proceed in such a state that the deposition rate by the chemical vapor deposition in the terminal parts (Xt, Yt) is lower than the deposition rate in the electrodes (X, Y) in their parts not covered with the masks (71, 72).

GLASS ARTICLE HAVING SURFACE COATING OF BORIC ACID AND METHOD FOR PRODUCING THE SAME

Boric acid is used as a surface-protection coating for protecting a desired surface area of a glass article from weathering, contamination by dirt, dust, moisture and others, and streaks and/or cracks due to collision and friction with other objects. The boric acid coating is readily washed out by water upon actual use of the glass article.

Antireflection type cathode-ray tube and method of manufacturing the same

Suspended Grid Structures For Electrodes In Vacuum Electronics

Disclosed embodiments include vacuum electronics devices and methods of fabricating a vacuum electronics device. In a non-limiting embodiment, a vacuum electronics device includes: an electrode; a first film layer disposed on the electrode about a periphery of the electrode; and a second film layer disposed on the first film layer, the second film layer including a plurality of electrically conductive grid lines patterned therein that are supported only at the periphery of the electrode by the first film layer.

Method for forming and anti-reflection film of a cathode-ray tube, an apparatus used for carrying out the method and a cathode-ray tube having the anti-reflection film

An anti-reflection film is produced on the panel surface of a cathode-ray tube by: (A) preparing a solution for forming an anti-reflection film, which contains water and a metal alkoxide having the formula, M(OR)nn wherein M is a metal selected from the group consisting of Si, Ti, Al, Zr, Sn, In, Sb and Zn; R is an alkyl group having 1-10 carbon atoms; n is an integer of from 1 to 8; and when n is not 1, the alkyl groups represented by R may be the same or different, (B) coating the solution for forming an anti-reflection film on the outermost surface of the panel of a cathode-ray tube, and (C) applying an ultraviolet light to the solution for forming an anti-reflection film coated on said surface to cure the solution to form a transparent film with fine roughness. This production method is carried out using an apparatus having: (a) a coating means for coating the above solution for forming an anti-reflection film on the outermost surface of the panel of a cathode-ray tube, (b) a transferring ...

Kathodenvorrichtung und Verfahren zur Herstellung derselben

VERFAHREN ZUM PHOTOLITHOGRAPHISCHEN METALLISIEREN ZUMINDEST DER INNENSEITEN VON LÖCHERN DIE IN ZUSAMMENHANG MIT EINEM AUF EINER AUS ELEKTRISCH ISOLIERENDEM MATERIAL BESTEHENDE PLATTE BEFINDLICHEN MUSTER AUFGEBRACHT SIND

Fluorescent screen with metal back, and method of producing the same

This method of forming a fluorescent screen with a metal back comprises the steps of forming a fluorescent layer on the inner surface of a face plate, performing a transfer operation in which a transfer film is disposed with its metal film in contact with the fluorescent layer through a bonding agent layer and is heated and pressed by a transfer roller and thereby bonded thereto, whereupon a base film is stripped, and performing a press operation in which the metal film, which has been transferred to the fluorescent layer, is heated and pressed by a press roller. The temperatures of the transfer roller and press section of the press roller are each 150-240 DEG C and the pressing rate is 1.0-6.0 m/min. It is possible to produce in good yield a fluorescent screen with a metal back having good adhesion between the fluorescent layer and the metal back layer and superior in pressure-resisting characteristics.

Self-assembled helical slow-wave structures for high-frequency signals

Traveling-wave tube amplifiers for high-frequency signals, including terahertz signals, and methods for making a slow-wave structure for the traveling-wave tube amplifiers are provided. The slow-wave structures include helical conductors that are self-assembled via the release and relaxation of strained films from a sacrificial growth substrate.

Synthesis and use of materials for ultraviolet field-emission lamps

Processes for synthesizing the hexagonal polymorph of boron nitride (h-BN) produce h-BN of a grade that is highly suitable for ultraviolet (UV) field-emission lights and other UV applications.

ENHANCED ELECTRON AMPLIFIER STRUCTURE AND METHOD OF FABRICATING THE ENHANCED ELECTRON AMPLIFIER STRUCTURE

An enhanced electron amplifier structure includes a microporous substrate having a front surface and a rear surface, the microporous substrate including at least one channel extending substantially through the substrate between the front surface and the rear surface, an ion diffusion layer formed on a surface of the channel, the ion diffusion layer comprising a metal oxide, a resistive coating layer formed on the first ion diffusion layer, an emissive coating layer formed on the resistive coating layer, and an optional ion feedback layer formed on the front surface of the structure. The emissive coating produces a secondary electron emission responsive to an interaction with a particle received by the channel. The ion diffusion layer, the resistive coating layer, the emissive coating layer, and the ion feedback layer are independently deposited via chemical vapor deposition or atomic layer deposition. 1. An enhanced electron amplifier structure comprises:a microporous substrate having a front surface and a rear surface, the microporous substrate including at least one channel extending substantially through the substrate between the front surface and the rear surface;an ion diffusion layer formed on a surface of the channel, the ion diffusion layer comprising a metal oxide;a resistive coating layer formed on the ion diffusion layer;an emissive coating layer formed on the resistive coating layer, the emissive coating configured to produce a secondary electron emission responsive to an interaction with a particle received by the channel,wherein the ion diffusion layer, the resistive coating layer, and the emissive coating layer are independently deposited via chemical vapor deposition or atomic layer deposition.2. The enhanced electron amplifier structure of claim 1 , wherein the metal oxide of the ion diffusion layer comprises MgO claim 1 , AlO claim 1 , HfO claim 1 , TiO claim 1 , GdOor ZrO.3. The enhanced electron amplifier structure of claim 1 , further comprising ...

Suspended Grid Structures For Electrodes In Vacuum Electronics

Disclosed embodiments include vacuum electronic devices and methods of fabricating a vacuum electronic device. In a non-limiting embodiment, a vacuum electronic device includes an electrode that defines discrete support structures therein. A first film layer is disposed on the electrode about a periphery of the electrode and on the support structures. A second film layer is disposed on the first film layer. The second film layer includes electrically conductive grid lines patterned therein that are supported by and suspended between the support structures. 1. A vacuum electronics device comprising:an electrode that defines a plurality of discrete support structures therein;a first film layer disposed on the electrode about a periphery of the electrode and on the plurality of support structures; anda second film layer disposed on the first film layer, the second film layer including electrically conductive grid lines patterned therein that are supported by and suspended between the plurality of support structures.2. The device of claim 1 , wherein the electrode includes an electrically conductive substrate.3. The device of claim 2 , wherein the electrically conductive substrate includes at least one material chosen from chromium claim 2 , platinum claim 2 , nickel claim 2 , tungsten claim 2 , molybdenum claim 2 , niobium claim 2 , and tantalum.4. The device of claim 2 , wherein the electrically conductive substrate includes one of doped silicon claim 2 , doped silicon coated with metal claim 2 , and undoped silicon coated with a metal.5. The device of claim 4 , wherein the metal includes a metal chosen from aluminum claim 4 , chromium claim 4 , platinum claim 4 , nickel claim 4 , tungsten claim 4 , molybdenum claim 4 , niobium claim 4 , and tantalum.6. The device of claim 1 , wherein the plurality of support structures include pillars.7. The device of claim 1 , wherein the plurality of support structures are spaced apart from each other in a spacing manner chosen ...

IMAGE INTENSIFIER BLOOM MITIGATION

Image intensifiers may include a photocathode that emits photoelectrons in proportion to the rate photons impact the photocathode. The photoelectrons are multiplied using a microchannel plate that includes a plurality of microchannels. Photoelectrons are scattered by the microchannel plate when the photoelectrons strike the surface of the microchannel plate rather than enter one of the microchannels. Electron scatter within an image intensifier results in a halo or bloom around bright or luminous objects. Halo or bloom may be minimized by reducing the electron scatter within the image intensifier. Deposition of an anti-scattering layer on the surface of the microchannel plate within the image intensifier can absorb photoelectrons that fail to enter a microchannel and may thus reduce the incidence of halo or bloom. 1. A reduced bloom effect image intensifier , comprising:a photocathodea phosphor screen;a microchannel plate disposed between the photocathode and the phosphor screen, the microchannel plate having a first surface oriented toward the photocathode, a transversely opposed second surface oriented toward the phosphor screen, and a plurality of microchannels fluidly coupling the first surface and the second surface, the microchannel plate including:an anti-scattering layer, the anti-scattering layer deposited across at least a portion of the first surface of the microchannel plate and extending a distance into each of the plurality of microchannels, wherein the anti-scattering layer includes at least one low-Z material.2. The image intensifier of claim 1 , further comprising an input electrode disposed across at least a portion of the first surface between the first surface and the and anti-scattering layer.3. The image intensifier of claim 2 , further comprising an output electrode disposed across at least a portion of the second surface and oriented toward the phosphor screen.4. The image intensifier of claim 3 , further comprising a high secondary emission ...

Electron source and production method therefor

An electron source capable of suppressing consumption of an electron emission material is provide. The present invention provides an electron source including: an electron emission material; and, an electron emission-suppressing material covering a side surface of the electron emission material, wherein a work function of the electron emission-suppressing material is higher than that of the electron emission material, and a thermal emissivity of the electron emission-suppressing material is lower than that of the electron emission material.

ELECTRON EMISSION ELEMENT AND METHOD FOR MANUFACTURING SAME

An electron emission element of the present invention includes a lower electrode, a surface electrode, and a silicone resin layer disposed between the lower electrode and the surface electrode, wherein the surface electrode includes a silver layer, and the silver layer is in contact with the silicone resin layer. 1. An electron emission element comprising:a lower electrode;a surface electrode;a silicone resin layer disposed between the lower electrode and the surface electrode, whereinthe surface electrode includes a silver layer, and the silver layer is in contact with the silicone resin layer.2. The electron emission element according to claim 1 , wherein the silver layer is a silver sputtering layer or a silver-deposited film.3. The electron emission element according to claim 1 , whereina thickness of the silicone resin layer is 0.5 μm or more and 1.25 μm or less, anda thickness of the silver layer is larger than 5 nm and 30 nm or less.4. The electron emission element according to claim 1 , wherein the surface electrode is a laminated electrode in which the silver layer and a gold layer or a platinum layer are laminated.5. The electron emission element according to claim 4 , wherein a thickness of the gold layer or a thickness of the platinum layer is 10 nm or more and 20 nm or less.6. The electron emission element according to claim 1 , further comprising a substrate claim 1 , whereinthe lower electrode is disposed on the substrate, the silicone resin layer is disposed on the lower electrode, andthe surface electrode is disposed on the silicone resin layer.7. A method for manufacturing an electron emission element comprising:forming a silicone resin layer on a lower electrode; andforming a silver layer on the silicone resin layer so as to be in contact with the silicone resin layer, whereinthe forming the silicone resin layer includes coating a silicone resin coating agent substantially not containing silver particles on the lower electrode.8. The method for ...

Electron source and production method therefor

An electron source capable of suppressing consumption of an electron emission material is provide. The present invention provides an electron source including: an electron emission material; and, an electron emission-suppressing material covering a side surface of the electron emission material, wherein a work function of the electron emission-suppressing material is higher than that of the electron emission material, and a thermal emissivity of the electron emission-suppressing material is lower than that of the electron emission material.

ELECTRODE ASSEMBLY FOR A DIELECTRIC BARRIER DISCHARGE PLASMA SOURCE AND METHOD OF MANUFACTURING SUCH AN ELECTRODE ASSEMBLY

An electrode assembly for use in a dielectric barrier discharge plasma source comprises a base metal plate, an enamel layer on a surface of the base metal plate and embedded electrodes embedded in the enamel layer. The electrode assembly may be made by depositing a one or more layers of powdered glass over a surface of the base metal plate, fusing the powdered glass the one or more layers each in a separate heating step for the relevant layer. To form the embedded electrodes, a pattern of electrode material is provided over the powdered glass of the one or more layers after fusing the one or more layers. Subsequently one or more further layers of powdered glass are deposited over the electrodes and the layer(s) below it, and the powdered glass in each of the one or more further layers is fused in a separate heating step. 1. An electrode assembly for use in a dielectric barrier discharge plasma source , the electrode assembly comprisinga base metal plate;an enamel layer on a surface of the base metal plate;embedded electrodes embedded in the enamel layer.2. An electrode assembly according to claim 1 , wherein the base metal plate forms a wall of a cylinder and the enamel layer with the embedded electrodes lie on a radially outward surface of the wall extending over the circumference of the cylinder.3. An electrode assembly according to claim 2 , wherein a circumference of the cylinder and/or its axial length is at least one meter claim 2 , the enamel layer with the embedded electrodes extending over the axial length.4. An electrode assembly according to claim 1 , wherein the enamel layer has a thickness of less than one millimeter.5. An electrode assembly according to claim 1 , wherein the embedded electrodes lie between the base metal plate and a part of the enamel layer made of enamel obtainable by successively depositing a plurality of layers of powdered glass on top of each other and fusing each one of the plurality of second layers of powdered glass by heating ...

Electron source and production method therefor

An electron source capable of suppressing consumption of an electron emission material is provide. The present invention provides an electron source including: an electron emission material; and, an electron emission-suppressing material covering a side surface of the electron emission material, wherein a work function of the electron emission-suppressing material is higher than that of the electron emission material, and a thermal emissivity of the electron emission-suppressing material is lower than that of the electron emission material.

FABRICATION OF VACUUM ELECTRONIC COMPONENTS WITH SELF-ALIGNED DOUBLE PATTERNING LITHOGRAPHY

The present disclosure relates to methods of fabricating electronic devices or components thereof. The electronic devices can be vacuum electronic devices. The methods can include disposing a first material on or in a substrate. The methods can further include removing a portion of the first material to form one or more structure protruding from the substrate. The methods can further include disposing a second material onto the one or more structure of the first material, and then removing a portion of the second material to form one or more sidewall structures. A second portion of the one or more structures of the first material can also be removed to form a fabricated structure including the substrate and one or more sidewall structures protruding therefrom. 1. A method of fabricating a component of a vacuum electronic device , the method comprising: disposing a first material on or in the substrate;', 'removing a portion of the first material to form one or more structures of the first material, each of the one or more structures protruding from the substrate and having a first surface and a second surface;', 'disposing a second material onto the first and second surfaces of the one or more structures of the first material;', 'removing a portion of the second material from the first surface of the one or more structures to form one or more sidewall structures of the second material, the one or more sidewall structures being disposed on the second surface of the one or more structures of the first material; and', 'removing a second portion of the one or more structures of the first material to form a fabricated structure comprising the substrate and one or more sidewall structures protruding from the substrate., 'fabricating a component of a vacuum electronic device on or in a substrate, comprising2. The method of claim 1 , further comprising:disposing the fabricated structure into a vacuum electronic device.3. The method of claim 1 , further comprising:disposing ...

Two-Dimensional Graphene Cold Cathode, Anode, and Grid

In an embodiment, a method includes forming a first diamond layer on a substrate and inducing a layer of graphene from the first diamond layer by heating the substrate and the first diamond layer. The method includes forming a second diamond layer on top of the layer of graphene and applying a mask to the second diamond layer. The mask includes a shape of a cathode, an anode, and one or more grids. The method further includes forming a two-dimensional cold cathode, a two-dimensional anode, and one or more two-dimensional grids by reactive-ion electron-beam etching. Each of the two-dimensional cold cathode, the two-dimensional anode, and the one or more two-dimensional grids includes a portion of the first diamond layer, the graphene layer, and the second diamond layer such that the graphene layer is positioned between the first diamond layer and the second diamond layer.

Suspended Grid Structures For Electrodes In Vacuum Electronics

Disclosed embodiments include vacuum electronics devices and methods of fabricating a vacuum electronics device. In a non-limiting embodiment, a vacuum electronics device includes: an electrode; a first film layer disposed on the electrode about a periphery of the electrode; and a second film layer disposed on the first film layer, the second film layer including a plurality of electrically conductive grid lines patterned therein that are supported only at the periphery of the electrode by the first film layer. 120.-. (canceled)21. A vacuum electronics device comprising:an electrode;a first film layer disposed on the electrode about a periphery of the electrode and defining a plurality of grid supports on the electrode between the periphery of the electrode, each of the plurality of grid supports having a first width; anda second film layer disposed on the first film layer, the second film layer defining:a first plurality of electrically conductive grid lines patterned therein that are supported only at the periphery of the electrode by the first film layer; anda second plurality of electrically conductive grid lines patterned therein that are supported on the plurality of grid supports, each of the second plurality of electrically conductive grid lines having a second width that is wider than the first width.22. The device of claim 21 , wherein a gap distance between the electrode and portions of the first plurality of grid lines that are not supported by the first film layer are variable responsive to application of an electrostatic force between the electrode and the first plurality of grid lines.23. The device of claim 21 , wherein the electrode includes a material chosen from chromium claim 21 , platinum claim 21 , nickel claim 21 , tungsten claim 21 , molybdenum claim 21 , niobium claim 21 , and tantalum.24. The device of claim 21 , wherein the first film layer includes a material chosen from a dielectric claim 21 , an electrical insulator claim 21 , a ceramic ...

Low reflection cathode

본 발명은 음극선관 표면에 저반사 박막을 형성하여 대전에 의한 이물질 부착을 방지하고, 외부광에 의한 반사 효과를 낮추어 밝은 곳에서도 선명한 화면을 얻음과 함께 누설 전개를 차단하여 장시간 시청 시에도 눈의 피로도를 줄여 주는데 적합한 저반사 박막을 갖는 음극선관과 그 제조방법에 관한 것으로, 패널 표면에 도전막층과 SiO 2 박막층, 도전성 폴리머층이 순차적으로 구성되고, 이런 구성을 제조함에 있어서는 패널 표면에 도전막층과 SiO 2 막층을 형성한 후 표면 예열온도를 20~90℃로 한 다음 스핀(Spin) 또는 스프레이(Spray)법으로 도전성 폴리머층을 형성시키는 것에 관한 기술이다. The present invention forms a low-reflection thin film on the surface of the cathode ray tube to prevent foreign matter adhesion by charging, lowering the reflection effect of the external light to obtain a clear screen even in bright places and to prevent the development of leakage by blocking the development of eyes even for a long time viewing The present invention relates to a cathode ray tube having a low reflection thin film suitable for reducing fatigue, and a method of manufacturing the same. A conductive film layer, a SiO 2 thin film layer, and a conductive polymer layer are sequentially formed on a panel surface. After forming the SiO 2 film layer and the surface preheating temperature to 20 ~ 90 ℃ and a technique for forming a conductive polymer layer by a spin (Spin) or spray (Spray) method.

Apparatus for coating fluorescent layer

A device for coating a fluorescent liquid on a fluorescent lamp is provided to maintain viscosity of the fluorescent liquid in a stable state by filling a reservoir with saturated vapor and thus pressing surface of the fluorescent liquid. A storage unit stores a fluorescent liquid(W) to be coated on a glass tube(G). A saturated vapor supplying unit(20) supplies vapor to the storage unit to press surface of the fluorescent liquid stored in the storage unit which prevents vaporization of the fluorescent liquid and inflow of external moisture and air. The storage unit has the first reservoir(10) in which the glass tube is immersed, and the second reservoir(16) connected to the first reservoir and positioned higher than the first reservoir, so that the fluorescent liquid can be automatically supplied to the first reservoir due to gravity.

Method for manufacturing cathode of cathode ray tube

본 발명은 음극선관용 전자총에서 열전자를 방출하는 음극을 개선하는 전자방출용 음극의 제조방법을 제공한다. The present invention provides a method for producing an electron-emitting cathode that improves the cathode for emitting hot electrons from an electron gun for a cathode ray tube. 그 음극의 제조방법은, 음극 슬리브의 상부에 전자방사물질을 피착시켜 음극을 제조하는 방법에 있어서: Ni을 주성분으로 한 통형상의 음극슬리브를 마련하는 단계; Ni 및 Sc의 분말에 실리콘(Si), 마그네슘(Mg) 등의 미량의 환원제를 혼합하여 소정의 두께로 프레스에 의해 가열 및 가압하여 소결하는, Ni/Sc소결층 형성단계; 그 Ni/Sc소결층을 상기 음극슬리브의 상부 개구에 압입하는 단계; 그리고 상기 Ni/Sc소결층위에 Ba산화물을 주성분으로 하고 Ca 및 Sr산화물이 첨가된 전자방사물질층을 형성하는 단계를 포함하는 것을 특징으로 한다. 상기 전자방사물질층을 형성하는 단계가 상기 Ni/Sc소결층을 압입한 후 전자방사물질을 스프레이하여 형성하는 것이 더욱 시간단축면에서 바람직하다. The method of manufacturing the negative electrode comprises the steps of: depositing an electron-emitting material on top of a negative electrode sleeve to produce a negative electrode: providing a cylindrical negative electrode sleeve mainly composed of Ni; Ni / Sc sintered layer forming step of mixing a small amount of reducing agent such as silicon (Si), magnesium (Mg) and the like to powder of Ni and Sc, and heating and pressing by sintering to a predetermined thickness; Pressing the Ni / Sc sintered layer into the upper opening of the cathode sleeve; And forming an electron emission material layer containing Ba oxide as a main component and Ca and Sr oxide added on the Ni / Sc sintered layer. The forming of the electron emitting material layer is preferably performed by injecting the Ni / Sc sintered layer and then spraying the electron emitting material to form the electron emitting material layer. 이에 따라, 종래의 고전류밀도 특성은 유지하면서 제조공정의 소요시간을 줄여 생산성 향상에 기여하는 효과가 있다. Accordingly, while maintaining the conventional high current density characteristics, there is an effect that contributes to productivity improvement by reducing the time required for the manufacturing process.

Pattern forming method, pattern forming apparatus, conductive film wiring, device manufacturing method, electro-optical device, and electronic equipment

Combination process of vacuum sputtering and wet coating for high conductivity and light attenuation anti-reflection coating on CRT surface

A combination process of vacuum sputtering and wet coating produces a high conductivity and light attenuation anti-reflection coating on a substrate of a CRT surface. The coating includes five layers by vacuum sputtering and one layer on top of the coating by conventional wet process. The layers produced by vacuum sputtering provides high anti-reflection, low resistivity, and light-attenuation effect. The layer produced by wet process provides fingerprint proof effect.

Plasma Display Panel and Manufacturing Method Thereof

본 발명은 플라즈마 디스플레이 패널의 형광체층 및 그의 제조방법에 관한 것이다. The present invention relates to a phosphor layer of a plasma display panel and a method of manufacturing the same. 이러한 본 발명에 따른 플라즈마 디스플레이 패널은 전면 글라스에 스캔 전극과 서스테인 전극이 쌍을 이루어 형성된 복수의 유지전극쌍이 배열된 전면 패널, 복수의 유지전극쌍과 교차하는 방향으로 복수의 어드레스 전극이 후면 글라스에 배열된 후면 패널, 전면 패널과 후면 패널 사이에 일정 간격으로 배치되어 R, G, B 서브픽셀을 구획하는 격벽 사이에 형광체층을 포함하는 플라즈마 디스플레이 패널에 있어서, 형광체층은 양자점(quantum dot)의 구조를 가지는 물질이 포함되어 형성되는 것을 특징으로 한다. The plasma display panel according to the present invention includes a front panel in which a plurality of sustain electrode pairs are formed by pairing a scan electrode and a sustain electrode on a front glass, and a plurality of address electrodes in a direction crossing the plurality of sustain electrode pairs. In a plasma display panel comprising a rear panel arranged at regular intervals between the rear panel and the rear panel and including partition layers partitioning R, G, and B subpixels, the phosphor layer is formed of a quantum dot. It is characterized by being formed to include a material having a structure. 따라서, 본 발명은 형광체층을 형성하기 위한 형광체 페이스트에 양자점 구조를 가진 물질이나 유색물질을 섞거나 형광체 페이스트 상부에 형성하여 플라즈마 디스플레이 패널의 발광효율 및 명실 콘트라스트가 향상되는 효과가 있다. Therefore, the present invention has the effect of improving the luminous efficiency and clear room contrast of the plasma display panel by mixing the phosphor paste for forming the phosphor layer with a material having a quantum dot structure or a colored material or formed on the phosphor paste.

Method for manufacturing cathode for electron emission

본 발명은 음극선관용 전자총에서 열전자를 방출하는 음극을 개선하는 전자방출용 음극의 제조방법을 제공한다. 그 음극의 제조방법은, 음극 슬리브의 상부에 전자방사물질을 피착시켜 음극을 제조하는 방법에 있어서; Ni을 주성분으로 한 통형상의 음극슬리브를 마련하는 단게; Ni 및 Sc의 분말에 실리콘(Si), 마그네숨(Mg) 등의 미량의 환원제를 혼합하여 소정의 두께로 프레스에 의해 가열 및 가압하여 소결하는 Ni/Sc소결층 형성단계; 그 Ni/Sc소결층을 상기 음극슬리브의 상부 개구에 압입하는 단계; 그리고 상기 Ni/Sc소결층위에 Ba산화물을 주성분으로 하고 Ca 및 Sr산하물이 첨가된 전자방사물질층을 형성하는 단계를 포함하는 것을 특징으로 한다. 상기 전자방사물질층을 형성하는 단계가 상기 Ni/Sc소결층을 압입한 후 전자방사물질을 스프레이하여 형성하는 것이 더욱 시간단축면에서 바람직하다. 이에 따라, 종래의 고전류밀도 특성은 유지하면서 제조공정의 소요시간을 줄여 생산성 향상에 기여하는 효과가 있다.

ELECTRON SOURCE BASED ON FIELD EMISSION AND ITS MANUFACTURING PROCESS

SOURCE D’ELECTRONS BASEE SUR L’EMISSION PAR EFFET DE CHAMP ET SON PROCEDE DE FABRICATION L’invention concerne une source d’électrons comprenant un substrat (11) conducteur, un conducteur disposé en regard du substrat, la source d’électrons émettant un faisceau d’électrons lorsque le conducteur est polarisé positivement par rapport au substrat, et un cristal (20) électriquement isolant agencé sur le substrat, en regard du conducteur, le substrat délimitant avec le cristal un espace vide (14) comportant au moins une aspérité (12) située à distance du cristal, le cristal présentant, dans un plan parallèle au substrat, des dimensions inférieures à 100 nm et une épaisseur inférieure à 50 nm. Figure pour l’abrégé : Fig. 2 The invention relates to an electron source comprising a conductive substrate (11), a conductor arranged opposite the substrate, the source of electrons emitting an electron. electron beam when the conductor is positively polarized with respect to the substrate, and an electrically insulating crystal (20) arranged on the substrate, facing the conductor, the substrate delimiting with the crystal an empty space (14) comprising at least one roughness (12) located at a distance from the crystal, the crystal having, in a plane parallel to the substrate, dimensions less than 100 nm and a thickness less than 50 nm. Figure for the abstract: Fig. 2

ELECTRON SOURCE BASED ON FIELD EMISSION AND ITS MANUFACTURING PROCESS

SOURCE D’ELECTRONS BASEE SUR L’EMISSION PAR EFFET DE CHAMP ET SON PROCEDE DE FABRICATION L’invention concerne une source d’électrons comprenant un substrat (11) conducteur, un conducteur disposé en regard du substrat, la source d’électrons émettant un faisceau d’électrons lorsque le conducteur est polarisé positivement par rapport au substrat, et un cristal (20) électriquement isolant agencé sur le substrat, en regard du conducteur, le substrat délimitant avec le cristal un espace vide (14) comportant au moins une aspérité (12) située à distance du cristal, le cristal présentant, dans un plan parallèle au substrat, des dimensions inférieures à 100 nm et une épaisseur inférieure à 50 nm. Figure pour l’abrégé : Fig. 2 The invention relates to an electron source comprising a conductive substrate (11), a conductor arranged opposite the substrate, the source of electrons emitting an electron. electron beam when the conductor is positively polarized with respect to the substrate, and an electrically insulating crystal (20) arranged on the substrate, facing the conductor, the substrate delimiting with the crystal an empty space (14) comprising at least one roughness (12) located at a distance from the crystal, the crystal having, in a plane parallel to the substrate, dimensions less than 100 nm and a thickness less than 50 nm. Figure for the abstract: Fig. 2

Fabrication of vacuum electronic components with self-aligned double patterning lithography

The present disclosure relates to methods of fabricating electronic devices or components thereof. The electronic devices can be vacuum electronic devices. The methods can include disposing a first material on or in a substrate. The methods can further include removing a portion of the first material to form one or more structure protruding from the substrate. The methods can further include disposing a second material onto the one or more structure of the first material, and then removing a portion of the second material to form one or more sidewall structures. A second portion of the one or more structures of the first material can also be removed to form a fabricated structure including the substrate and one or more sidewall structures protruding therefrom.

Fluorescent light emitting apparatus and method of forming fluorescent layer thereof

A fluorescent light emitting apparatus includes a fluorescent substance layer from which light is emitted by electrons emitted from an electron source. The fluorescent substance layer includes a first fluorrescent substance layer formed on an anode electrode and a second fluorescent substance layer laminated on the first fluorescent substance layer. The first fluorescent substance layer is made of a fluorescent substance, a binder and a conductive agent. The second fluorescent substance layer is made of a fluorescent substance.

Display element, display panel, and display apparatus

The invention provides a display panel having high light-extraction efficiency which can be easily produced. The present invention provides a display panel including an emission layer having a light-emitting layer and a transparent member (transmission layer) having recesses, an inclined surface of the recesses acting as a total reflection surface to reflect part of light radiated from the light-emitting layer. The display panel changes the optical path by total reflection, thus having no light-absorption loss and having high light-extraction efficiency. Since there is no need to deposit a reflecting film, it is easy to produce. Thus, a high-intensity display panel can be provided at low cost.

Electron beam tube arrangement.

Printing screen, printing process and method for improving side-bottom ratio

Self-aligned electrospray device and related manufacturing techniques

In some embodiments, a self-aligned electrospray device can include a silicon wafer, a fluid reservoir, and a circuit. The silicon wafer can have a layer of electrically insulating material deposited on a top surface and a deposited layer of electrically conducting material. The silicon wafer and the deposited layers can have through holes. The electrically insulating layer may be undercut. The fluid reservoir can be mounted to a bottom surface of the silicon wafer for containing fluid. The circuit can provide an electric potential difference and be coupled between the layer of electrically conducting material and the fluid reservoir.

Fluorescent light emitting apparatus and method of forming fluorescent substance layer thereof

一种荧光发光装置包括荧光物质层，通过从电子源发射出的电子而从荧光物质层发射光。荧光物质层包括形成在阳极电极上的第一荧光物质层和层合在第一荧光物质层上的第二荧光物质层。第一荧光物质层由荧光物质、结合剂和导电剂制成。第二荧光物质层由荧光物质制成。

Field emission display with non-evaporable getter material

The present invention provides an FED with a getter material deposited and activated on the substrates of the faceplate and the baseplate of the FED. In one embodiment of the invention, a large FED includes a faceplate, a baseplate, and an unactivated non-evaporable getter material. The faceplate has a transparent substrate with an inner surface, and a cathodoluminescent material disposed on a portion of the inner surface. The baseplate has a base substrate with a first surface and an emitter array formed on the first surface. The baseplate and the faceplate are coupled together to form a sealed vacuum space in which the inner surface and the first surface are juxtaposed to one another in a spaced-apart relationship across a vacuum gap. The unactivated non-evaporating getter material is deposited directly on the inner surface and/or the first surface. The unactivated non-evaporating getter material may alternatively be deposited on a thin film of bonding material that is disposed on the inner surface and/or the first surface.

Method of manufacturing a cathode ray tube

Method of manufacturing fed spacer

본 발명은 평판 디스플레이 예로써 FED의 제조 공정중 주상의 스페이서의 제조방법에 관한 것으로, 형성된 주상의 스페이서의 표면에 증착막(5)을 형성한후, 증착막(5)의 상면부 절연막(51)과 하면부 절연막(53)을 반응성 이온 에칭 방법에 의하여 제거시켜서 주상의 스페이서를 형성시킨다. BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of manufacturing a spacer of a columnar phase during an FED manufacturing process as a flat panel display. The lower surface insulating film 53 is removed by a reactive ion etching method to form a spacer of columnar shape.

Manufacture of field emission display

PURPOSE: A method for manufacturing silicon tip field emitter is provided to reduce gate voltage, increase electron emission density and improve uniformity of emission by coating silicide using salicide process to be able to keep self-aligned structure at the surface of silicon tip. CONSTITUTION: A diffusion layer(201) is formed by injecting and then diffusing phosphorous ion as N type dopant on the top of P type silicon wafer. Silicon oxidation film mask is formed on above the top of diffusion layer(201). Cathode electrode(202) and tip are formed by making an isotropic etching diffusion layer(201) of above lower part of mask with ion etching method. Above tip surface is formed sharply by sharpening oxidation process. Insulation layer and gate electrode(206) are formed in orders at above cathode electrode(202) exposed and on the top of silicon oxidation film. Silicon oxidation film on the top of tip is removed. Metal(207) to be used as material of silicide(208) on the top of above gate electrode(206) and tip emitter is deposited. Silicide(208) is formed at the surface of tip emitter. Metal(207) not to be reacted with the upper part of gate electrode(206) and silicide(208) is removed.

Plasma Display Panel and Method Thereof

ＰＤＰ의 방전지연을 개선함을 과제로 한다. The task is to improve the discharge delay of the PD. 기판 위에 배치된 표시전극쌍인 Ｘ, Ｙ전극(14, 15)과, Ｘ, Ｙ전극(14, 15)을 피복하는 유전체층(17)과, 이 유전체층(17)을 피복하는 보호층(18)을 가진다. 보호층(18)은 유전체층(17)의 표면에 적층되는 ＭｇＯ막(18a)과, ＭｇＯ막(18a) 위에 부착하는 복수의 ＭｇＯ결정입자(18b)를 구비하고 있다. 또한, ＭｇＯ막(18a)의 표면 피복율은 10％ 이하이며, 복수의 ＭｇＯ결정입자(18b)는, 방전공간과 대향하는 면의 배향이 일치하도록 배치되어 있다. 또한, 복수의 ＭｇＯ결정입자(18b)는 입방체 형상을 가지고 있다. V and V electrodes 14 and 15, which are pairs of display electrodes disposed on the substrate, dielectric layers 17 covering V and V electrodes 14 and 15, and protective layer 18 covering the dielectric layers 17. Has The protective layer 18 includes an MgO film 18a laminated on the surface of the dielectric layer 17 and a plurality of MgO crystal particles 18b attached to the MgO film 18a. Moreover, the surface coverage of the MgO film 18a is 10% or less, and the some MgO crystal particle 18b is arrange | positioned so that the orientation of the surface which may face a discharge space may correspond. In addition, the plurality of MgO crystal grains 18b has a cube shape.

Printing screen, printing process and method for improving side-bottom ratio

A printing screen, printing process and method for improving side-bottom ratio are provided. The printing screen mainly comprises a plurality of printing units, wherein each of the printing units comprises a body and a protrusion structure. The body has an ink aperture, and the protrusion structure extends from a surface of the body into the ink aperture. The printing process of a fluorescent layer in a plasma display panel utilizing the said printing screen can enhance the uneven film thickness of the fluorescent layer on the bottom of a discharge chamber, and further improve the side-bottom ratio of the fluorescent layer in a plasma display panel.

Fluorescent light emitting apparatus and method of forming fluorescent substance layer thereof

전자원으로부터 방출되는 전자에 의해서 발광하는 형광체층(2)을 구비한 형광 발광 장치에 있어서, 형광체층(2)은 애노드 전극(12) 상에 형성한 제 1 및 제 2 형광체층(21, 22)의 2층으로 이루어지고, 제 1 형광체층(21)은 형광체 입자(31), 고착재 입자(32), 도전재 입자(33)로 이루어지며, 제 2 형광체층(22)은 형광체 입자(31)로 이루어진다. 제 1 형광체층(21)은 발광, 고착 및 도전 기능을 구비하고, 제 2 형광체층(22)은 발광 기능을 구비한다. The phosphor layer 2 is formed by laminating the first and second phosphor layers 21 and 22 formed on the anode electrode 12 and the phosphor layer 2 formed on the anode electrode 12, The first phosphor layer 21 is composed of phosphor particles 31, fixing material particles 32 and conductive material particles 33. The second phosphor layer 22 is composed of phosphor particles 31). The first phosphor layer 21 has light emission, adhesion and conductivity, and the second phosphor layer 22 has a light emission function.

Method of photolithographically metallizing at least the inside of holes arranged in accordance with a pattern in a plate of an electrically insulating material

Method of photolithographically metallizing at least the inside of holes arranged in accordance with a pattern in a plate of an electrically insulating material. A method of metallizing an electrically insulating plate, for example, of glass, having a large number of holes. Said holes are internally provided with a metal layer and the plate is provided with metal tracks. The metal used is mainly aluminium. The aluminium is coated with a thin protective layer of chromium, cobalt, nickel, zirconium or titanium. Said protective layer makes it possible to use a photosensitive, electrophoretic lacquer for providing the metal layer with a structure. The method can very suitably be used for the manufacture of selection plates for thin electron displays.

Molding device and molding method

A forming apparatus having a film pull-out mechanism (22) which pulls out, from a winding body of a transfer film in which a predetermined layer is formed on a base film, the transfer film from its end portion, a film transport mechanism (1, 4, 23, 7) which transports the pulled out transfer film to a downstream side, a transfer mechanism (6, 17, 18) which transfers the predetermined layer onto a plate mounted on a movable mounting table (14), by pressing and heating the transfer film, a film take-up mechanism (8) which takes up the transfer film while peeling off the base film from the transfer film, a moving mechanism (10, 11, 12, 13) formed on the same enclosure (BD) as the transfer mechanism, for moving the mounting table, a pressing mechanism (9, 24) formed on the enclosure (BD), for pressing the plate on the mounting table, and a control portion (52) which controls each operation to transfer the predetermined layer onto the plate and press the plate, in response to an operation instruction from an external source. With a single unit of such a forming apparatus, transfer and pressing are automatically performed.

Cathode assembly and method of manufacturing the same

In a method of forming a coating on an electron emitting cathode, in which a black coating (23) is formed on the inner surface of a cathode sleeve (15) constituting the electron emitting cathode, the cathode sleeve (15) is filled with a suspension as a coating material, and a porous absorbent member is brought into contact with or near an opening portion of the cathode sleeve at the same time or after the cathode sleeve (15) is filled with the suspension, thereby causing the porous absorbent member to absorb an unnecessary portion of the suspension. Thereafter, the cathode sleeve (15) to which the coating material is adhered is heat-treated. As a result, a black coating (23) having a uniform thickness is formed, on the inner surface of the cathode sleeve, as a sintered layer obtained by mixing tungsten having an average particle diameter in a range of 0.5 µm (inclusive) to 2 µm (inclusive) with alumina having an average particle diameter in a range of 0.1 µm (inclusive) to 1 µm (exclusive) at a weight ratio of the tungsten to the alumina in a range of (90 : 10) to (65 : 35).

Deposition method and apparatus for coating oxides on phosphor powders

A method and an apparatus for coating oxides on phosphor powders are provided to enhance light emitting efficiency of the phosphor powder by decreasing a structural defect on the phosphor powder. A reactor(200) performs a coating process on phosphor powders. An acoustic device vibrates the reactor in vertical and horizontal directions. An oxidization precursor supply unit(300) supplies an oxidization precursor to the reactor. An oxidizer supply unit(400) supplies an oxidizer to the reactor. A purge gas supply device(500) supplies purge gas to the reactor. A catalyst gas supply device(600) supplies catalyst gas to the reactor. A vacuum generator is connected to the reactor. When the oxidizer precursor is supplied to the reactor, a controller(700) controls the acoustic device and the catalyst supply device as well as other components, such that oxides are formed on a surface of the phosphor powder.

Manufacture of cathode-ray tube

(57)【要約】 【課題】 本発明は、陰極線管において、帯電防止膜と 反射防止膜の間の付着力を向上させて膜強度を向上さ せ、陰極線管の表面抵抗値として低抵抗を形成して前面 スクリーンの表面に帯電防止機能を有し、外部光の反射 率を低下させて画面のコントラスト特性の向上及び画面 の接触による指紋の付着を解消すると共に、停電状態に おける使用者の不快感を解消することを目的とする。 【解決手段】 帯電防止膜を形成するスパッタ法と、反 射防止膜を形成するスピン法又はスプレー法を使用し て、陰極線管のパネル前面に帯電防止膜及び反射防止膜 を形成する陰極線管の製造方法において、前記帯電防止 膜と前記反射防止膜との間に、酸化珪素（ＳｉＯ 2 ）を 主成分としてスパッタ法でコーティング層を形成したも のである。

Method of manufacturing emitter

Disclosed is a method of manufacturing an emitter in which the tip of the emitter can be formed into a desired shape even when various materials are used for the emitter. The method includes performing an electrolytic polishing process of polishing a front end of a conductive emitter material so that a diameter of the front end is gradually reduced toward a tip; performing a first etching process by irradiating a processing portion of the emitter material processed by the electrolytic polishing process with a charged particle beam; performing a sputtering process by irradiating the pointed portion formed by the first etching process with a focused ion beam; and performing a secondary etching process of further sharpening the tip by an electric field induced gas etching processing while observing a crystal structure of the tip of the pointed portion processed by the sputtering process using a field ion microscope.

Glass article having surface coating of boric acid and method for producing the same

Manufacturing method of a cold cathode florescent lamp

Formation method of color surface fluorescent screen

내용 없음. No content.

Manufacture of cathode-ray tube

본 발명은 브라운관용 음극히터의 발열선에 코딩되는 코팅막의 핀홀 발생 방지 및 누설전류값을 저감시킬 수 있는 브라운관용 음극히터의 코팅방법을 개시한다. Disclosed is a method for coating a negative electrode heater for a brown tube capable of preventing the occurrence of pinholes in a coating film coded on a heating wire of a brown tube negative electrode heater and reducing a leakage current value. 본 발명의 브라운관용 음극히터의 코팅방법은 코팅면의 조도향상과 강도유지, 완전 절연을 위하여 주전해질 량은 0.9wt%이상, 1.5wt%이하로 제한하고, 부수적인 기능은 접착제(Binder) 역할을 하는 질산 마그네슘[Mg(NO 3 ) 2 ]을 사용하되 최적의 품질과 생산성을 내는 1.1-1.3wt%로 넣어 코팅하므로써, 원하는 개량된 성능의 히터를 얻는다. 주전해질 양이 1.5wt%이상 되면, 핀홀과 요철이 발생되며, 0.9wt%이하가 되면, 전착량이 부족하면서 표면이 거칠고 강도가 약해서 코팅면이 탈락하는 현상이 발생되므로, 전해질의 조성범위는 위와 같이 한정된다. In order to improve the roughness of the coating surface and to maintain the strength and to ensure complete insulation of the negative electrode heater for the brown tube of the present invention, the main electrolytic amount is limited to not less than 0.9 wt% and not more than 1.5 wt%, and the auxiliary function is a binder (Mg (NO 3 ) 2 ], which is used in the present invention, is coated with 1.1-1.3 wt%, which gives optimum quality and productivity, to obtain a desired improved performance heater. When the amount of main electrolyte is more than 1.5 wt%, pinholes and irregularities are generated. When the amount of main electrolyte is less than 0.9 wt%, the surface is rough and the strength is weak due to lack of electrodeposition, As well.

Method for forming metal oxide film and method for forming secondary electron emission film in gas discharge tube

Fluorescence material painting appratus using minute nozzle apparatus

본 발명은 피디피(플라즈마 디스플레이 패널:PDP) 제조장치의 형광액 도포 노즐장치에 관한 것으로서, 공지의 이동장치에 의해 왕복운동하며 패널에 형광액을 도포하는 노즐장치에 있어서, 내부에는 소정의 폭으로 반요홈의 형광액 충진부가 형성되고 밀착면이 형성되어 서로 대접되는 형태로 구비되는 제 1, 2탱크부와; 상기 탱크부의 일측에 관통 구비되는 주입관과; 상기 제 1, 2탱크부와 체결부에 의해 체결되며, 서로 대접되어 형성되되, 상기 충진부와 연통되어 형광액을 분사하기 위한 노즐이 일정 간격으로 다수 형성되고, 밀착면이 구비되는 제 1, 2노즐부와; 상기 제 1, 2탱크부가 삽입되는 삽입홈이 형성되고, 삽입된 제 1, 2탱크부를 견고하게 지지하는 지지구;로 이루어지는 것을 특징으로 한다. BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a fluorescent liquid applying nozzle apparatus of a PDP (Plasma Display Panel) manufacturing apparatus, and comprising a nozzle apparatus for reciprocating by a known moving device and applying a fluorescent liquid to a panel, the predetermined width being inside. First and second tank portions formed in a form in which the fluorescent liquid filling portion of the half recess groove is formed and a close contact surface is formed to face each other; An injection tube provided through one side of the tank part; The first and second tanks are fastened by the fastening part, and are formed to be in contact with each other, and are in communication with the filling part to form a plurality of nozzles for spraying the fluorescent liquid at regular intervals, 2 nozzle unit; An insertion groove is formed in which the first and second tanks are inserted, and a support tool for firmly supporting the inserted first and second tanks. 따라서, 본 발명은 미세하고 정밀한 가공을 요구하는 노즐의 내부를 용이하게 가공할 수 있으므로, 제작단가가 절감되며, 노즐내부의 연삭가공이 가능하여 형광액의 토출작업이 용이하며, 노즐 내부의 청소가 용이하여 작업이 중단되는 시간을 줄일 수 있는 장점이 있으며, 노즐 내부의 형광액의 흐름이 원활하여 내부에서 일시적으로 뭉치는 염려가 없으며, 토출된 형광액이 노즐의 왕복운동에 의해 혼색되는 등의 염려가 없는 유용한 발명이다. Therefore, the present invention can easily process the inside of the nozzle that requires a fine and precise processing, manufacturing cost is reduced, the grinding process inside the nozzle is possible to facilitate the discharge of the fluorescent liquid, cleaning the inside of the nozzle There is an advantage that it is easy to reduce ...

Method for fabricating pattern, apparatus for fabricating pattern, conductive film wiring, method for fabricating device, electro-optical apparatus, and electronic apparatus

A method and an apparatus for fabricating a pattern which makes it possible to obtain a wide pattern having edges of a preferable shape. The apparatus for fabricating a pattern ejects a liquid material as liquid droplets from an ejecting section, and dispose the liquid droplets on a substrate in a line-shaped pattern. A plurality of line-shaped patterns are formed on the substrate by disposing a plurality of liquid droplets on the substrate in the line-shaped patterns, and then another set of liquid droplets are disposed between the line-shaped patterns so as to integrate the line-shaped patterns with each other.

Two-Dimensional Graphene Cold Cathode, Anode, and Grid

In an embodiment, a method includes forming a first diamond layer on a substrate and inducing a layer of graphene from the first diamond layer by heating the substrate and the first diamond layer. The method includes forming a second diamond layer on top of the layer of graphene and applying a mask to the second diamond layer. The mask includes a shape of a cathode, an anode, and one or more grids. The method further includes forming a two-dimensional cold cathode, a two-dimensional anode, and one or more two-dimensional grids by reactive-ion electron-beam etching. Each of the two-dimensional cold cathode, the two-dimensional anode, and the one or more two-dimensional grids includes a portion of the first diamond layer, the graphene layer, and the second diamond layer such that the graphene layer is positioned between the first diamond layer and the second diamond layer.

2-차원적인 그래핀 냉 캐소드, 애노드 및 그리드

실시예에서, 방법은 기재 상에 제1 다이아몬드 층을 형성하는 단계 그리고 기재 및 제1 다이아몬드 층을 가열하는 것에 의해 제1 다이아몬드 층으로부터 그래핀의 층을 유도하는 단계를 포함한다. 방법은 그래핀의 층의 상단부 상에 제2 다이아몬드 층을 형성하는 단계 및 마스크를 제2 다이아몬드 층에 적용하는 단계를 포함한다. 마스크는 캐소드, 애노드 및 하나 이상의 그리드의 형상을 포함한다. 방법은, 반응성-이온 전자-빔 에칭에 의해, 2-차원적인 냉 캐소드, 2-차원적인 애노드 및 하나 이상의 2-차원적인 그리드를 형성하는 단계를 더 포함한다. 2-차원적인 냉 캐소드, 2-차원적인 애노드 및 하나 이상의 2-차원적인 그리드의 각각은 그래핀 층이 제1 다이아몬드 층과 제2 다이아몬드 층 사이에 배치되도록 제1 다이아몬드 층, 그래핀 층 및 제2 다이아몬드 층의 일부를 포함한다.

Electron source and production method therefor

An electron source capable of suppressing consumption of an electron emission material is provided. The present invention provides an electron source (1) including: an electron emission material (3) and an electron emission-suppressing material (4) covering a side surface (3b) of the electron emission material (3), wherein the electron emission material (3) comprises at least one selected from the group consisting of lanthanum boride and cerium boride, and the electron emission-suppressing material (4) comprises at least one selected from the group consisting of metallic tantalum, metallic titanium, metallic tungsten, and tantalum carbide.

전자원 및 그 제조 방법

전자방출재료의 소모를 억제할 수 있는 전자원을 제공한다. 본 발명에 의하면, 전자방출재료와, 전자방출재료와 상기 전자방출재료의 측면을 피복하는 전자방출 제한재료를 구비하는 전자원으로서, 상기 전자방출 제한재료의 일함수가 상기 전자방출재료의 일함수보다 높고, 상기 전자방출 제한재료의 열복사율이 전자방출재료의 열복사율보다 낮은 것을 특징으로 하는 전자원이 제공된다.

電子源およびその製造方法

電子放出材料の消耗を抑制することができる、電子源を提供する。本発明によれば、電子放出材料と、前記電子放出材料の側面を被覆する電子放出制限材料とを有する電子源であって、前記電子放出制限材料の仕事関数が前記電子放出材料の仕事関数よりも高く、前記電子放出制限材料の熱輻射率が電子放出材料の熱輻射率よりも低いことを特徴とする電子源が提供される。

電子源およびその製造方法

電子放出材料の消耗を抑制することができる、電子源を提供する。 本発明によれば、電子放出材料と、前記電子放出材料の側面を被覆する電子放出制限材料とを有する電子源であって、前記電子放出制限材料の仕事関数が前記電子放出材料の仕事関数よりも高く、前記電子放出制限材料の熱輻射率が電子放出材料の熱輻射率よりも低いことを特徴とする電子源が提供される。

Electron source and production method therefor

An electron source capable of suppressing consumption of an electron emission material is provide. The present invention provides an electron source including: an electron emission material; and, an electron emission-suppressing material covering a side surface of the electron emission material, wherein a work function of the electron emission-suppressing material is higher than that of the electron emission material, and a thermal emissivity of the electron emission-suppressing material is lower than that of the electron emission material.

Suspended grid structures for electrodes in vacuum electronics

Disclosed embodiments include vacuum electronics devices and methods of fabricating a vacuum electronics device. In a non-limiting embodiment, a vacuum electronics device includes: an electrode; a first film layer disposed on the electrode about a periphery of the electrode; and a second film layer disposed on the first film layer, the second film layer including a plurality of electrically conductive grid lines patterned therein that are supported only at the periphery of the electrode by the first film layer.

진공 전자장치 내의 전극을 위한 현수된 그리드 구조체

개시된 실시형태는 진공 전자장치 디바이스 및 진공 전자장치 디바이스를 제조하는 방법을 포함한다. 비제한적인 실시형태에서, 진공 전자장치 디바이스는: 전극; 전극의 주변 주위에서 전극 상에 배치되는 제1 필름 층; 및 상기 제1 필름 층 상에 배치되는 제2 필름 층 - 제2 필름 층은, 제1 필름 층에 의해 전극의 주변에서만 지지되는, 안에 패턴화되어 있는 복수의 전기 전도성 그리드 라인을 포함함 - 을 포함한다.

Surface treatment process of luminescent screen for image display device, and image displaying device

음극선관의 스프레이 코팅방법

본 발명은 음극선관의 스프레이 코팅방법에 관한 것으로서, 알킬 실리케이트(Si(OR) 4 ) 4.0 내지 5.5중량%, 안정제 1.0 내지 1.5중량%, 금속 미립자 5.0 내지 6.0중량% 및 염료 0.2 내지 0.4중량% 및 그 나머지 양의 용매를 포함하는 조성물을 초음파를 사용하여 분산시킨 다음, 이를 음극선관의 패널 외면에 스프레이 코팅하고 건조, 소성하는 단계를 포함하는 음극선관의 스프레이 코팅방법(여기에서, R은 탄소수 1 내지 5의 알킬기이다)이 개시되어 있다. 본 발명의 색감형 스프레이 코팅방법을 사용하면, 음극선관 제조시 용매를 비롯한 약품 소모량이 감소되고 소요시간이 단축되어 원가 절감 효과가 있다.

라미네이션 장치

본 발명의 라미네이션 장치는, 복수의 필름이 감긴 공급롤러, 상기 공급롤러로부터 공급되는 일정 길이의 필름을 절단하는 커터 어셈블리, 상기 필름이 소정 시간 차를 두고 공급롤러에서 풀려져 주행 경로를 통해 이송되도록 지지하는 흡착부재, 상기 흡착부재를 통해서 투입되는 필름을 압착해서 기판에 부착하는 전사 롤러 및 소정의 시간 단위로 기판을 상기 전사 롤러로 이송하는 테이블을 포함하며, 상기 테이블을 통해서 순차적으로 이송되어온 기판에 일정 간격으로 필름을 부착시키도록 작동한다. 다면취, 플라즈마, 디스플레이, 패널, 라미네이션, 시트

대형 피디피 제조를 위한 형광액 도포 노즐장치

본 발명은 대형 피디피(플라즈마 디스플레이 패널:PDP) 제조를 위한 형광액 도포 노즐장치에 관한 것으로서, 공지의 이동장치에 의해 왕복운동하며 패널에 형광액을 도포하는 노즐장치에 있어서, 일측 상부에는 소정의 폭으로 반요홈의 형광액 충진부가 형성되고, 하부에는 상기 형광액 충진부와 연통되어 형광액을 분사하기 위한 노즐이 일정 간격으로 다수 형성되며, 밀착면이 구비되어 서로 대접되는 형태로 되는 제 1, 2노즐부와; 상기 제 1, 2노즐부와 동일한 형태로 이루어지는 제 3, 4노즐부와; 상기 제 1, 2, 3, 4노즐부의 측벽에 서로 대접되는 형태로 형성되는 걸림홈과; 서로 접한 노즐부의 걸림홈에 중첩되도록 삽입되어 결합되는 결합블럭과; 상기 노즐부의 형광액 충진부와 관통 구비되는 주입관과; 상기 결합된 노즐부가 삽입되는 삽입홈이 형성되고, 삽입된 제 1, 2노즐부를 체결부에 의해 체결하여 견고하게 지지하는 지지구;로 이루어지는 것을 특징으로 한다. 따라서, 본 발명은 대형 피디피를 한번의 작업으로 하나의 형광액을 도포함에 따라, 노즐을 정확한 수치만큼 이동하여 정렬하는 작업이 줄어들고, 그에 따른 작업소요시간 및 인건비 등이 절감되며, 불량율을 최소화 할 수 있는 장점이 있다.

Manufacture of cathode-ray tube and manufacturing device therefor

브라운관의 외부도전막 형성방법

본 발명은 브라운관의 외부도전막을 형성하는 신규한 방법을 개시한다. 종래의 흑연분산 도포에 의한 방법은 흑연확산에 의한 환경오염의 문제가 발생되는 바, 본 발명에서는 내부도전막을 전극으로 하여 외부도전막을 전착으로 형성하도록 함으로써 환경오염을 방지하고 고품질을 달성하였다.

평판 디스플레이 장치용의 주상의 스페이서 제조방법

본 발명은 평판 디스플레이 장치용, 즉 예로써, FED의 제조 공정중 스페이서의 제조방법에 관한 것으로, 특히 화소사이에 스페이서 전극(2)을 형성시켜 그 위에 주상의 스페이서를 무전해 도금 방법에 의해 형성시키는 방법에 관한 것으로 그의 주요 방법상의 공정은, 통공(11)을 형성한 절연마스크(1)의 제작 공정과, 스페이서 형성을 위한 스페이서 전극(2)을 화소(3)의 간격 사이에 형성시키는 공정과, 전계방출부 보호를 위한 절연물질을 형성시키는 절연막층(4) 형성 공정과, 식각 공정에 의해 스페이서 전극(2) 부위를 노출시키는 공정과, 초기에 제작된 상기한 절연마스크(1)의 통공(11)과 스페이서 전극(2)이 수직으로 배열되도록 안착시키는 공정과, 도금조에서 무전해 도금하는 공정과, 절연마스크(1)와 그 아래의 절연막층(4)을 제거하는 공정으로 이루어지는 것을 특징으로 한다.

음극선관의 패널 외표면에 도포막을 형성시키는 방법

내용 없음

Precoating solution for manufacturing a luminescent screen of color cathode ray tube.

A PRECOATING SOLUTION FOR MANUFACTURING A LUMINESCENT SCREEN OF COLOR CATHODE RAY TUBE IN WHICH SAID PRECOATING SOLUTION COMPRISES POLYVINYL ALCOHOL, AMMONIUM DICHROMATE AND PURE WATER WITH THE ADDITION OF ALUMINUM NITRATE HAVING 1.0 TO 2.0 WT% .THE COATING OF A PRECOATING SOLUTION EXHIBITS IMPROVED ADHERENCE AND DECREASES THE GENERATING AMOUNT OF THE GAS DAMAGING THE FLUORESCENT STRIPE AND ALUMINUM DEPOSITION FILM DURING BURNING UP OF THE ADHESIVE LAYER.

디스플레이 장치 형성용 노광 장치 및 노광 방법

발명의 노광 방법은, 감광 물질이 도포된 기판을 스테이지에 장착하는 단계, 광 모듈레이션 장치, 가령, 디지틀 미로 장치 및 디지틀 미로 장치에 광빔을 조사할 광원을 준비하는 단계, 디지틀 미로 장치 및 스테이지를 연동되게 구동하면서 기판 표면에 위치별로 예정된 디지틀 영상을 형성시켜 감광 물질 노광을 실시하는 단계를 구비하여 이루어지며, 반복 패턴을 정해진 2의 승수로 나눈 기본 단위를 사용하고, 디지틀 미로 장치의 개별 구동 가능한 화소인 셀의 영상이 떨어지는 기판 지점의 상호 위치를 기준 셀 대응 위치에 대한 변위 덧셈으로 파악하여 디지틀 연산을 빠르게하고 연속적인 이동 노광을 가능하게 한다.

電子放出素子及びその製造方法

【課題】優れた電子放出特性及び優れた寿命特性を有する電子放出素子を提供する。【解決手段】電子放出素子２０は、下部電極３と、表面電極５と、下部電極３と表面電極５との間に配置されたシリコーン樹脂層４とを備え、表面電極５は、銀層６を含み、銀層６は、シリコーン樹脂層４と接触することを特徴とする。【選択図】図２

電子放出素子及びその製造方法