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)
09/1993
09/07/1993US5242782 Method for producing a photocured image structure
09/07/1993US5242780 Electrophoretic positive working photosensitive composition comprising as the photosensitive ingredient an aliphatic polyester having o-quinone diazide on the side chain and end groups
09/07/1993US5242779 Photosensitive mixture containing photocurable compound and polyurethane binder with grafted vinyl alcohol units, carboxylic acid vinyl ester units and vinyl acetal units
09/07/1993US5242770 Improved resolution, reduced proximity effects
09/07/1993US5242715 Cationically hardening solvent-free epoxy resins by heat or uv rad
09/07/1993US5242711 Microstructure
09/07/1993US5242558 Method for forming a thin film device
09/07/1993US5242543 Wet etching method for forming metal film pattern having tapered edges
09/06/1993CA2089634A1 Positive type resist composition
09/02/1993WO1993017452A1 Laser generated i.c. mask
09/02/1993WO1993017451A1 Laser generated i.c. pattern
09/02/1993WO1993017397A1 Optical scanning head
09/02/1993WO1993017368A1 Pliable, aqueous processable, photoimageable permanent coatings for printed circuits
09/02/1993DE4206673A1 Illuminating system providing collimated light for exposure of photosensitive layer - has mirrors and lens system to direct parallel light beams to selected areas of, e.g. photolacquer coating of PCB
09/01/1993EP0558280A1 Chemically amplified resist
09/01/1993EP0558272A1 Deep UV sensitive photoresist resistant to latent image decay
09/01/1993EP0558102A2 Resist composition and process for producing the same
09/01/1993EP0557998A2 Optical beam scanning apparatus
09/01/1993EP0557991A1 Positive type resist composition
09/01/1993EP0557943A2 Curable resin composition
09/01/1993EP0557555A1 Photopolymerizable composition
09/01/1993EP0557506A1 Printing plate
09/01/1993EP0557501A1 Optical recording with near-infrared dyes to effect bleaching
09/01/1993CN1075825A Method and compositions for diffusion patterning
09/01/1993CN1075801A 1:1 refracting and deflecting optic system with paralleled plates spectroscopy
08/1993
08/31/1993US5241423 Optical system
08/31/1993US5241041 Reacting an aromatic polyimide and ethylenically unsaturated amine
08/31/1993US5241006 Printable transparency
08/31/1993US5240878 Method for forming patterned films on a substrate
08/31/1993US5240819 Polyamide containing the hexafluoroisopropylidene group and process of using to form a positive image
08/31/1993US5240817 Lamination of a photopolymerizable solder mask layer to a substate containing holes using an intermediate photopolymerizable liquid layer
08/31/1993US5240816 For automobile rear window defoggers
08/31/1993US5240815 Production of photopolymeric flexographic relief printing plates
08/31/1993US5240814 Blend of thermoplastic resin, plasticizer and organometallic curing agent
08/31/1993US5240813 Polysilphenylenesiloxane, production process thereof, and resist material and semiconductor device formed thereof
08/31/1993US5240812 Top coat for acid catalyzed resists
08/31/1993US5240811 Photogenerated polycarbodiimides from poly(tetrazole-5-thiones) and use in the preparation of coatings and deep-UV photoresists
08/31/1993US5240808 Negative working; for lithographic printing plates, photomasks
08/31/1993US5240807 Containing o-quinone diazide and a novolak or vinylphenol resins
08/31/1993US5240797 Electroplating red, green and blue organic pigments from colloidal dispersion containing redox-reactive surfactant
08/31/1993US5240795 Volume phase type hologram film and photosensitive resin composition employed therefor
08/31/1993CA1321728C Overlay color proofing film
08/31/1993CA1321727C Overlay proofing film
08/31/1993CA1321717C Synthetic imaging technique
08/26/1993CA2090304A1 Curable resin composition
08/26/1993CA2089722A1 Deep uv sensitive photoresist resistant to latent image decay
08/26/1993CA2089110A1 Positive type resist composition
08/25/1993EP0557138A2 Direct imaging process for forming resist pattern on a surface, and use thereof in fabricating printed circuit boards
08/25/1993EP0557100A1 Stage driving system
08/25/1993EP0557079A2 Discretionary lithography for integrated circuits
08/25/1993EP0557010A1 Apparatus and method for damping vibrations during the manufacture of semiconductors
08/25/1993EP0556904A1 Methods of fabricating thin film structures and structures and display devices produced thereby
08/25/1993EP0556885A1 Lithographic printing plate according to the silver salt diffusion transfer process
08/25/1993EP0556851A1 Method of splicing metal webs
08/25/1993EP0556810A1 Color filter array element with protective overcoat layer and method of forming same
08/25/1993EP0556784A1 Film forming method in producing of semiconductor device
08/25/1993EP0556732A1 Method for producing a multicoloured image and photosensitive material for implementing this method
08/25/1993EP0556731A1 Method of production of a multicolour image and photosensitive material for carrying out the method
08/25/1993EP0556690A1 Process and apparatus for developing photosensitive, exposed printing plates
08/25/1993EP0556591A1 Printer using an array of deformable mirror devices (DMD)
08/25/1993EP0556403A1 Photosensitive resin composition, production thereof, and flexographic plate material
08/25/1993EP0556357A1 Silver image bleaching solution and process
08/25/1993EP0556193A1 Method and apparatus for transferring articles between two controlled environments.
08/25/1993EP0556177A1 Top coat for acid catalyzed resists
08/25/1993EP0463016B1 Fluid compound for cleaning off polymeric materials adhering to a surface
08/25/1993CN1021931C Method and apparatus for registering to a moving web
08/24/1993US5239122 Light-sensitive photoresists
08/24/1993US5238878 Film forming method by spin coating in production of semiconductor device
08/24/1993US5238870 Exposure process for writing a pattern on an object
08/24/1993US5238787 Coating substrate with hydrogen silsesquioxane resin and initiator, curing by exposure to radiation, dissolving uncured resin
08/24/1993US5238785 Method of manufacturing a diffraction grating for a semiconductor laser
08/24/1993US5238784 Photosensitive resin composition with polyamic acid polymer
08/24/1993US5238783 Photosensitive polymer composition for water developable flexographic printing plate
08/24/1993US5238782 Photopolymerizable composition
08/24/1993US5238781 Photosensitive compositions based on polyphenols and acetals
08/24/1993US5238777 Bakeable aqueous photopolymers and their use in printing plates
08/24/1993US5238776 Photoresist composition containing block copolymer resin and positive-working o-quinone diazide or negative-working azide sensitizer compound
08/24/1993US5238775 Radiation-sensitive resin composition
08/24/1993US5238774 Radiation-sensitive composition containing 1,2-quinonediazide compound, alkali-soluble resin and monooxymonocarboxylic acid ester solvent
08/24/1993US5238773 Alkaline developable photoresist composition containing radiation sensitive organosilicon compound with quinone diazide terminal groups
08/24/1993US5238772 Photopolymerizable mixture and recording material containing free-radically polymerizable compound, photosensitive polymerization initiator and polyurethane binder grafted with vinyl alcohol and vinyl acetal units
08/24/1993US5238771 A blends of phenolic resins, polyoxyalkylene glycol sorbitol ether or fatty acid ester, polyoxypropylene glycol fatty acid ester or faty alcohol ether and modified polyoxyethylene glycol; chemical resistance
08/24/1993US5238747 Photocurable compositions
08/24/1993US5238554 Protecting bare metal by electrodepositing heat curable polymeric film, heating to make it solvent resistant, removing resist and etching metal
08/24/1993CA2007180C Method of forming electrically conducting layer
08/24/1993CA1321496C Resolution doubling lithography technique
08/20/1993CA2089862A1 Process for the production of a multicolored image and photosensitive material for carrying out this process
08/20/1993CA2089861A1 Process for the production of a multicolored image and photosensitive material for carrying out this process
08/19/1993WO1993016414A1 Photosensitive composition for flexographic plate material
08/19/1993WO1993016412A1 New nonsilver x-ray recording process
08/19/1993WO1993016394A1 Stepper scanner discretionary lithography and common mask discretionary lithography for integrated circuits
08/18/1993EP0556014A1 Lithography process
08/18/1993EP0556001A1 Improvements in or relating to printing plates
08/18/1993EP0555861A1 Positive photoresist composition
08/18/1993EP0555749A1 Radiation sensitive compositions and processes
08/18/1993EP0555376A1 Device for controlling radiation and uses thereof
08/18/1993EP0422110B1 Photodefinable interlevel dielectrics
08/18/1993CN1021855C Pressure device for use in image forming apparatuses
08/17/1993US5237393 Reticle for a reduced projection exposure apparatus
08/17/1993US5237367 Illuminating optical system and exposure apparatus utilizing the same