Patents
Patents for G03F 7 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor (127,176)
02/1994
02/01/1994US5283209 Deposition of photoresist on dielectric layer, forming window by selective ablation of resin
02/01/1994US5283160 Polymerizable compositions
02/01/1994US5283157 Diffusion transfer printing plate
02/01/1994US5283156 Developing exposed imaging element using alkaline processing liquid in presence of specified sulfur compound regulator
02/01/1994US5283155 Positive resist composition comprising an alkali-soluble resin and a quinone diazide sulfonic acid ester of a hydroxy flavan derivative
02/01/1994US5283152 Self-contained imaging sheet useful for reproducing images on plain paper and method therefor
02/01/1994US5283141 Photolithography control system and method using latent image measurements
02/01/1994US5283016 Method for preparing photosensitive microcapsules
02/01/1994US5282921 Apparatus and method for optimally scanning a two-dimensional surface of one or more objects
02/01/1994US5282918 Apparatus for separating and drawing off a film laminated on a carrier material
02/01/1994US5282415 Device for supporting a pressure roll
02/01/1994CA2098901A1 Adhesive composition, and imaging medium comprising this adhesive composition
01/1994
01/29/1994CA2100985A1 Method for light-assisted curing of coatings
01/27/1994DE4324654A1 Presensitised lithographic printing plate with light-sensitive ester coating - comprises naphthoquinone-di:azide-sulphonate of poly-4-hydroxyphenyl-alkane and alkali-soluble resin, for hydrofluoride free soln. mark removal
01/27/1994DE4324325A1 Optical component mfr. by reactive etching - of metal oxide dielectric, esp. tantalum or hafnium oxide
01/26/1994EP0580532A2 Aqueous developer for lithographic printing plates with improved desensitizing capability
01/26/1994EP0580530A2 Photosensitive compositions and lithographic printing plates with reduced propensity to blinding
01/26/1994EP0580394A2 Method and apparatus for laser-imaging
01/26/1994EP0580121A2 Photosensitive polyfunctional aromatic diazo compounds and photosensitive compositions using the same
01/26/1994EP0580108A2 A photosensitive polyimide composition
01/26/1994EP0580052A2 Process for making microstructures
01/26/1994EP0580036A2 Process for making microstructures
01/26/1994CN1081260A Hard light sensitive resin plate material
01/25/1994US5282015 Methods and means for full-surface interferometric testing of grazing incidence mirrors
01/25/1994US5281996 Photolithographic reduction imaging of extended field
01/25/1994US5281734 Short-wavelength-absorbing polysilane
01/25/1994US5281723 Feeding propylene carbonate effluent to a separation means, separating water and volatiles, recovering, evaporating to separate propylene carbonate from high boiling materials
01/25/1994US5281690 Base-soluble polyimide release layers for use in microlithographic processing
01/25/1994US5281678 Preparation of unsaturated epoxy ester resin and carboxylated unsaturated epoxy ester resin and photosensitive composition comprising the same
01/25/1994US5281511 Process for producing an embossing die in roll form
01/25/1994US5281510 Flexographic printing plates
01/25/1994US5281509 Lithography printing plate
01/25/1994US5281508 Photosensitivity
01/25/1994US5281449 Coating and curing then development with alkali
01/25/1994US5281447 Applying oxalate of group 8 element on substrate which can be decomposed on exposure to energy, exposing in a pattern to obtain metal
01/25/1994US5280677 Positioning mechanism
01/25/1994CA1326579C Ternary photoinitiator system for addition polymerization
01/25/1994CA1326400C Thermal imaging medium
01/21/1994CA2091286A1 Direct imaging process for forming resist pattern on a surface, and use thereof in fabricating printed boards
01/20/1994WO1994001985A1 Treatment of substrates
01/20/1994WO1994001808A1 System for detecting a latent image using an alignment apparatus
01/20/1994WO1994001807A1 Metal ion reduction in top anti-reflective coatings for photoresists
01/20/1994WO1994001806A1 Photopolymerizable composition
01/20/1994WO1994001805A1 Positive-acting radiation-sensitive mixture and recording material produced therewith
01/20/1994WO1994001804A1 Solid state imager
01/20/1994WO1994001597A1 Apparatus and method for treating a wafer of semiconductor material
01/20/1994WO1994001377A1 Ceramic green sheet
01/20/1994DE4230142C1 Verwendung einer Übertragungsfolie Using a transfer film
01/20/1994DE4222968A1 Positiv-arbeitendes strahlungsempfindliches Gemisch und damit hergestelltes Aufzeichnungsmaterial Positive-working radiation-sensitive mixture and thus produced recording material
01/20/1994CA2138529A1 Solid state imager
01/19/1994EP0579420A2 Negative working resist material and pattern forming process
01/19/1994EP0579380A1 Apparatus and method for scanning a two-dimensional surface of one or more objects
01/19/1994EP0579237A2 PS plate and method for processing same
01/19/1994EP0578869A1 Photographic processing apparatus
01/18/1994US5280437 Structure and method for direct calibration of registration measurement systems to actual semiconductor wafer process topography
01/18/1994US5279927 Mixture of solvent, anionic surfactant, acid and buffer
01/18/1994US5279926 Method and apparatus for removing vapor from a pressurized sprayed liquid in the manufacture of semiconductor integrated circuits
01/18/1994US5279925 Masking; illuminating with scanning particle beam
01/18/1994US5279923 Generating an acid when exposured to actinic radiation
01/18/1994US5279922 Containing o-quinonediazide positive and diazo resin negative
01/18/1994US5279921 Pattern formation resist and pattern formation method
01/18/1994US5279918 Photoresist composition comprising a quinone diazide sulfonate of a novolac resin
01/18/1994US5279917 Printing plate
01/18/1994US5279913 Method of manufacturing a colour filter
01/18/1994US5279912 Lenticular screen; imagewise exposure to actinic radiation
01/18/1994US5279911 Transparent substrate, light shielding pattern and reflective film
01/18/1994US5279889 Composite laminar structure
01/18/1994US5279861 Method of coating a thin photosensitive or protective film on a printing roll
01/18/1994US5279771 Removal photoresist from substrate
01/18/1994US5279697 Device for forming flexographic printing plate
01/18/1994US5279689 Laminating film to dimensionally stable transparent substrate; embossing in relief image; applying actinic radiation
01/18/1994CA1326155C High resolution e-beam lithographic technique
01/13/1994DE4322494A1 Photo litho plate development appts. - measures concn. of rubber soln. and plate etching medium for top-up of water or medium as required
01/13/1994DE4321547A1 Light-sensitive material used as resist for very fine structurising of semiconductor - contg. fullerene with light-sensitive gps. of negative or positive type with high sensitivity and resolution
01/13/1994DE4222660A1 Prodn. of micro-valve for easy application - using conventional X=ray and photolithographic techniques, plastics and electrolytic processing and etching on one substrate
01/12/1994EP0578562A1 Procedure for determining the focus of a photolithographic exposure apparatus
01/12/1994EP0578507A2 Cleaning solutions including nucleophilic amine compound having reduction and oxidation potentials
01/12/1994EP0578505A2 Method of adjusting concentration of developer
01/12/1994EP0578177A2 Heat-resistant negative photoresist composition, photosensitive substrate, and process for forming negative pattern
01/12/1994EP0577743A1 Photodefinable interlevel dielectrics
01/11/1994USRE34503 Imaging device
01/11/1994US5278683 Electrode plate structure for liquid crystal color display device
01/11/1994US5278421 Pattern fabrication method using a charged particle beam and apparatus for realizing same
01/11/1994US5278419 Electron beam exposure process for writing a pattern on an object by an electron beam with a compensation of the proximity effect
01/11/1994US5278273 Siloxane polymers and positive working light-sensitive compositions comprising the same
01/11/1994US5278199 Comprising polythiol compounds and polyene compounds
01/11/1994US5278030 Comprising a polyoxyethylene glycol polyethers
01/11/1994US5278029 Photolithography
01/11/1994US5278028 Process for fabricating multi-discrete-phase fresnel lenses
01/11/1994US5278027 Method and apparatus for making print imaging media
01/11/1994US5278022 Polymeric compounds having pendant sulphonate groups for use in a radiation sensitive composition
01/11/1994US5278021 O-naphthoquinone diazide sulfonyl esters of 4-(4-hydroxyphenyl)cyclohexanone phenolic derivatives with associated radiation sensitive mixtures and articles
01/11/1994US5278009 Color filter and method of producing the same
01/11/1994US5277772 Chemical modification of surfaces using heterocyclic azides
01/11/1994US5277749 Methods and apparatus for relieving stress and resisting stencil delamination when performing lift-off processes that utilize high stress metals and/or multiple evaporation steps
01/11/1994US5277738 Process and device for one- or two-sided stripping of protective films
01/11/1994US5277539 Substrate conveying apparatus
01/11/1994CA1326101C Radiation sensitive material
01/11/1994CA1326031C 1,2-naphthoquinone diazide sulfonyl ester compounds with linking benzotriazole groups
01/11/1994CA1325915C Method of manufacturing a semiconductor device, in which a negative image is formed on a semiconductor substrate in a positive photolacquer