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Match Document Document Title
6885015 Thermionic-cathode for pre-ionization of an extreme ultraviolet (EUV) source supply  
A source of soft x-rays in an Extreme Ultraviolet (EUV) lithography system may include a pre-ionization unit to pre-ionize a source material, e.g., a Xenon plasma. The pre-ionization unit may be...
6778342 Coated substrates for resisting dizziness, enhancing displayed color, eliminating static electricity and blocking radiation  
The present invention relates to a process for gratings able to resist dizziness, enhance color displayed, eliminate static electricity and block radiation. Steps included are: making a substrate...
6713959 Plasma display panel and method for producing the same  
A plasma display panel and method of producing same, in which projections are formed in grooves between partitions and phosphor layers are provided on the projections so as to increase the area...
6620554 Etching substrate material, etching process, and article obtained by etching  
A process of forming a high-definition pattern by etching is provided. A photosensitive resin layer is formed on a metal substrate material having a center line-average surface roughness Ra of up...
6368756 Photomask, method for producing TFT substrate, and method for producing display device  
A photomask of the present invention is a photomask for use in production of a display device, the photomask having on its surface a plurality of drawn areas and a transitional portion between two...
6106992 Photoresist film and process for producing back plate of plasma display panel  
A photoresist film which can form an even fluorescent substance layer, in intimate contact with the surface of cells, in a simplified manner, and a back plate of PDP using the film are provided....
6040094 Mask for piling process, mask-producing method, and mask-employing method  
The present invention mask 1 has a mask-portion 12. The mask-portion 12 comprises: a bed sheet layer 12c made of paper or resin; and an irradiation-resistant layer 12e made of metal and coated on...
5908720 Photosensitive resin composition for forming light shielding films, black matrix formed by the same, and method for the production thereof  
A photosensitive resin composition for forming light shielding films comprising a mixture of; 10 to 60 parts by weight of a high molecular weight polymeric binder; 15 to 50 parts by weight of a...
5897980 Method of imparting contrast enhancement properties to diffusing, depixelating or projection screens  
In the manufacture of a screen suitable for use as a rear projection screen, a first layer (10) of a photopolymerisable monomer or oligomer which is tacky in its monomeric or oligomeric form and...
5851700 Filter for liquid crystal display device  
A filter for a liquid crystal display device, having a light diffusing plate which is obtained by forming a composition in the form of a film which contains at least two photopolymerizable...
5776636 Method of manufacturing light-transmitting plates  
The present invention includes the steps of forming a stamper with a fine and delicate relief pattern formed thereon by forming a photo resist layer on a flat substrate, exposing the photo resist,...
5776644 Photolithographic method for high resolution circle patterning utilizing calibrated opaque microspheres  
A photolithographic method for patterning small diameter circles at a high resolution on a layer, comprises the steps of depositing a resist layer on said layer; depositing calibrated microspheres,...
5766807 Halftone screen and methods for making and using the same  
In order to improve the printability of a periodic halftone screen, the amount of growth of the halftone dots in a halftone screen is modulated as a function of tone in a tone selective way that is...
5718992 Substrate having light shielding layer  
A method for preparing a substrate having a light-shielding layer involves forming a photosensitive coating film on a transparent electrically conductive layer formed on a transparent substrate,...
5698351 Method for producing a screen printing stencil  
A method for producing a screen printing stencil comprises the following: applying at least one light-sensitive layer to an essentially closed covering surface of a cylindrical base body; removing...
5626994 Process for forming a black matrix of a color filter  
A safe and low cost process for forming a black matrix for a color filter, which process provides high light screening properties and is suitable for panel processing. The process comprises the...
5622794 Light-shielding photosensitive resin composition, light-shielding photosensitive transfer material and method for forming light-shielding film  
A light-shielding photosensitive resin composition comprising (1) an alkali-soluble binder, (2) a photo-polymerization initiator, (3) an addition-polymerizing monomer having one or more ethylenic,...
5571642 Photosensitive resin composition, color filter using the same, and method of producing a color filter  
A photosensitive resin composition which comprises a resin containing at least one repeating unit represented by the following general formulae (I) and (II): ##STR1## The photosensitive resin...
5368985 Bisacylphosphine sulfides  
Bisacylphosphine sulfides of formula I ##STR1## wherein R 1 is unsubstituted C 1 -C 18 or C 1 -C 8 alkyl which is substituted by phenyl, --CN, C 1 -C 12 alkoxy or halogen, C 2 -C 18 ...
5358809 Methods of fabricating thin film structures by imaging through the substrate in different directions  
A method of fabricating thin film structures on the surface of a transparent substrate (10) in which a light shielding pattern (20, 54) is provided adjacent the opposing substrate surface and in...
5338627 Method for manufacturing rotary screen  
A method of manufacturing a rotary halftone screen which has no slit or meshless portion by the use of galvano process including a step of exposing the roll coated with high-sensitivity...
5314771 Method of manufacturing color-filter-fitted board for liquid crystal display  
When electrodes in two-layer composition, provided with a color filter in the inside thereof, are provided on the inner surface of a liquid crystal cell board, it is aimed to prevent creation of...
5283140 Halftone image screening array of parallel lines with effective maximum and minimum optical density and method of generating a halftone image utilizing the screening array  
The invention provides a device for offset and similar printing from a continuous tone original to produce a halftone image on a photosensitive layer comprising means for screening the information...
5218485 Expanded dynamic range image digitizing apparatus  
The expanded-range image digitizing apparatus utilizes a light-attenuating layer in concert with solid-state light detectors of limited dynamic range to provide a means for digitizing...
5051295 Protective film for photo masks and lith films  
The present invention relates to a durable pattern forming material having a protective film comprising a radiation cured product of a curable compound, comprising a phosphazene of the formula: ...
4930020 Facsimile transmission of photographic images  
A photographic image is prepared for facsimile transmission by photocopying the photographic image onto a sheet of paper through a partially transparent screen. The screen may comprise a plurality...
4900644 Unsharp masking of diagnostic radiation intensifying screens  
This invention relates to a gradient radiation intensifying screen having as an integral part thereof a tonable, photosensitive layer bearing a toned, anatomically correct, unsharp halftone image.
4816369 Stimulable phosphor sheet and method of conveying the same  
In a stimulable phosphor sheet comprising a support, a phosphor layer containing a stimulable phosphor and a binder, and a protective film superposed in this order, the improvement in which at...
4684592 Stimulable phosphor sheet  
A stimulable phosphor sheet comprising a support, a phosphor layer containing a stimulable phosphor and a binder, and a protective film superposed in this order, which is characterized in that at...
4684593 Secure and self-verifiable image  
A secure and self-verifiable image is formed by an array of image dots 30 on one side of a pellucid stratum or film 10 and a corresponding array of light-transmitting apertures 21 in a dark screen...
4675271 Persistent screen for radiation images  
The invention relates to persistent screens where the image to be stored is stored in a layer (3) which contains as an active substance an illuminable luminophor (5) and which is tinted to increase...
4610941 Method for photographically improving the resolution of screen printed photopolymer images  
A process is described for improving the quality of images which have been formed by screen printing a liquid photo curable photopolymer. Images formed by screen printing, especially heavy coatings...
4600666 Integrated photoscreen for making a halftone reproduction printing plate from a photograph  
The photoscreen for making a halftone reproduction from a photograph is used in a process where the photograph is placed in a reproducing position relative to a reproducing apparatus and the screen...
4584261 Process for etching nonphotosensitive layer under washoff photopolymer layer  
Process for preparation of dot-etched, photopolymerizable lithographic film which comprises (a) exposing imagewise a photopolymerizable element consisting essentially of a support and two caustic...
4572880 Method of manufacturing fluorescent screens  
A fluorescent screen of a black matrix type color picture tube is manufactured by forming a graphite film on an inner surface of a face plate, applying a photoresist film on the graphite film,...
4567129 Process for image formation utilizing chemically soluble pigments  
Process for preparation of dot-etched photopolymerizable lithographic film which comprises (a) exposing imagewise a photopolymerizable element consisting essentially of a support and two layers of...
4567130 Process for etching single photopolymer layer utilizing chemically soluble pigments  
Process for preparation of dot-etched photopolymerizable lithographic film which comprises (a) exposing imagewise a photopolymerizable element consisting essentially of a support and a layer of...
4565770 Process for dot etching acid soluble photopolymerizable elements utilizing chemically soluble pigments  
Process for preparation of dot-etched photopolymerizable lithographic film which comprises (a) exposing imagewise a photopolymerizable element consisting essentially of a support bearing (i) layer...
4463074 Elements containing ordered wall arrays  
Radiation is directed toward a support through an ordered array of lateral walls to form interlaid radiation-exposed and shadowed microareas on the support. A first composition is then located on...
4374913 Granulated screen and a method of manufacturing same  
A thin translucent film is applied onto a plate of glass by pouring an asphalt solution on such plate. The asphalt coating is dried under influence of light whereby the asphalt will become...
4343876 Dot-enlargement process for photopolymer litho masks  
An imaged element containing a polymeric relief or stencil image, in which the polymer contains crosslinkable moieties, is subjected to an image enlargement process by contacting the image with a...
4321320 Process for surface improvement of surprint proof involves exposure thru halftone screen tint  
Process for modifying a tacky surface of a multilayer negative-working surprint proof having a photosensitive tacky layer as the outer layer which comprises exposing the tacky layer through a...
4315979 Rare earth oxyhalide phosphor and x-ray image converters utilizing same  
Rare earth oxyhalide phosphors activated with terbium and/or thulium ion are described exhibiting improved brightness which are particularly useful in x-ray image converter devices by reason of...
4308326 Halftone contact screen and photographic method of making the screen  
A computer-generated halftone contact screen is disclosed which consists of a rectangular array of small abutting square areas each of uniform transmittance (density), in which the transmittance...
4278755 Halftone screen and method of using same  
An improved halftone dot screen for use in reproduction of continuous-tone graphic images is disclosed. The screen comprises a two-dimensional matrix of cells (dots) each cell having a common...
4262070 Method of making halftone contact screens  
A method of making a halftone contact screen having a plurality of discrete different optical transmittance levels by making multiple relative translations of light-sensitive material under and in...
4251625 Method of producing a halftone picture by vibrating light source  
A spot of light is formed upon a photosensitive material which is moved in a scanning direction, and the spot is vibrated to and fro along a vibration direction at a considerable angle to the...
4246338 Additive color photographic film assembly with diffraction grating  
This disclosure depicts a new low cost color photographic film assembly which is of the additive type but is of very high speed due to its extremely efficient utilization of available exposure...
4241153 Process for making color separation negatives and positives for use in multi-color printing  
Negative and positive films for use in multi-color printing are prepared by a process which utilizes crystals and interstices therebetween in color-separation negatives for multi-color printing...
4153456 Method of producing high quality photographs on microfiche  
There is disclosed a method for producing improved quality photographs on microfilm and improved quality diazo microfiche duplicates. A negative half-tone image of a real world subject is produced...
Matches 1 - 50 out of 115 1 2 3 >