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Document Title |
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7575849 |
Imaging layers and structures including imaging layers
Imaging layers, imaging media, and methods of preparation of each, are disclosed.
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7410750 |
Multicolored photochromic display
A multicolored display and process for forming such a display is provided. The multicolored display includes marking particles comprising a mixture of photochromic materials. The photochromic...
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7381504 |
Method and apparatus for manufacturing a color conversion filter
A method and apparatus for manufacturing a color conversion filter. The method includes forming a color filter layer on a transparent substrate. A coloring matter layer containing color conversion...
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7202006 |
Protective layer for reimageable medium
A reimageable recording medium includes a substrate, a display layer, and a protective layer. The protective layer comprises a microencapsulated diarylethene material that is capable of switching...
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7169542 |
Compositions, systems, and methods for imaging
A composition, method, and system for recording an image. The system includes a multiphase imaging material in which energy is absorbed by an antenna material. The absorbed energy causes the...
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7166420 |
Protection of transient documents using a photochromic protective layer
A protective, switchable layer adapted for use in transient imageable documents is disclosed. The protective layer can be disposed on an underlying photochromic layer and enables writing or imaging...
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7026103 |
Multicolor imaging using multiphoton photochemical processes
A multilayer imageable article with at least two layers including a multiphoton imageable composition. The composition includes a multiphoton-sensitive photoactive system and at least one of a dye...
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6989221 |
Photographic article
A photographic article. According to one embodiment, the photographic article comprises: a first image area comprising a photographic film negative of an image; and a second image area, different...
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6881525 |
Method of manufacturing color-converting filter
A simplified method of manufacturing a color-converting filter is disclosed which permits highly detailed patterning. Color filter layers are formed on a transparent substrate, a colorant layer...
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6696229 |
Dry photographic printing process
Photographic process, in which a substrate comprising a plurality of superimposed layers of photochromic materials sensitive to different light wavelengths is provided. The object to be...
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6649311 |
Color changing composition and coloring polymeric articles made therefrom
A process is provided for producing a polymeric layer having a desired image thereon or a three dimensional article comprising a number of such layers in which a layer of a liquid photocurable...
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6455221 |
Combination of thermal transfer film and thermally sensitive color developing paper and recording method
The present invention uses a thermal transfer film in combination with a thermally sensitive color developing paper. The hue of the thermal transfer ink layer or the hue of the developed color of...
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6416922 |
Azomethine dye precursor, image-forming material, and image-forming method
The present invention related to an azomethine dye precursor represented by the following general formula (1) and the image-forming material and image-forming method using the azomethine dye...
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6398981 |
Photopolymerizable composition sensitive to light in a green to infrared region of the optical spectrum
The present invention is concerned with photopolymer materials sensitive to infrared, near infrared, red and green light radiation for initiating polymerization and to applications of such...
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6306565 |
Thermal recording process
A laser beam is applied to a thermosensitive recording medium including a thermosensitive recording layer disposed on a support base and made of an organic material capable of locally causing a...
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6275604 |
Method and apparatus for generating semiconductor exposure data
A computer implemented method and an apparatus for generating exposure data of a layout pattern used to fabricate semiconductor integrated circuits. The layout pattern is first analyzed to...
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6110638 |
Process and composition for generation of acid
A process for generation of acid uses a medium comprising a first acid-generating component capable of generating a first acid, and a secondary acid generator, this secondary acid generator being...
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6107010 |
Method for printing on a portable data medium, particularly a smart card, and resulting printed data medium
A method for printing on an exposed polymerised thermoplastic or curable layer of the body of a portable data medium, and a portable data medium particularly a chip card, comprising a polymerised...
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6022648 |
Bistable, thermochromic recording method for rendering color and gray scale
Thermochromic materials are incorporated into constructions that facilitate accurate reproductions of monochrome or full-color images having multiple gray levels. The invention utilizes...
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6004719 |
Imaging medium and process for producing an image
A process for producing an image uses an imaging medium comprising an acid-generating layer or phase comprising a mixture of a superacid precursor, a sensitizing dye and a secondary acid generator,...
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5919608 |
Medium and process for generating acid using sensitizing dye and supersensitizer
The sensitivity to radiation of combinations of cationic electron acceptors (such as phosphonium, sulfonium, diazonium and iodonium salts) with sensitizing dyes, which sensitize these cationic...
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5869175 |
Integrated circuit structure having two photoresist layers
A structure formed during processing of an integrated circuit. Two layers of photoresist are formed over a conductive layer to be patterned. The lower layer is thinner than the upper layer, and is...
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5840449 |
Structured pigment coating and its preparation and use
The present invention provides a process for the preparation of a material comprising a substrate on whose surface there is at least one pigment coating consisting of one or more pigments of the...
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5789135 |
Light-and heat-sensitive recording material and recording method by use thereof
A light- and heat-sensitive recording material is disclosed, comprising a support provided thereon a light- and heat-sensitive layer containing a photo-color-forming element comprising a...
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5773170 |
UV-absorbing media bleachable by IR-radiation
An image-forming element comprising a substrate, and an image-forming medium comprising (a) a compound absorbing at a first wavelength in the UV/blue region and (b) a dye absorbing at a second...
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5681676 |
Registration method
A three-dimensional image is produced using an imaging medium having a lenticular screen, the lenticles of the screen dividing the opposed surface of the imaging medium into a plurality of elongate...
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5667943 |
Process for thermochemical generation of acid and for thermal imaging, and imaging medium for use therein
Certain squaric acid derivatives are useful for the thermochemical generation of acid. The squaric acid derivatives may be used in imaging media in conjunction with acid-sensitive materials which...
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5627007 |
Method for use formation of an improved image
A method for exposing a radiation sensitive material is disclosed comprising a double-sided laser exposure of the same information in register on both sides. In a preferred embodiment this material...
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5578424 |
Process for generation of unbuffered super-acid and for imaging
Acid can be generated by exposing a mixture of a superacid precursor and a dye to actinic radiation of a first wavelength which does not, in the absence of the dye, cause decomposition of the...
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5534388 |
Process for generation of acid and for imaging, and imaging medium for use therein
Acid can be generated by exposing a superacid precursor to actinic radiation effective to generate superacid from the superacid precursor and heating the superacid in admixture with a secondary...
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5451478 |
Slide blank, and process for producing a slide therefrom
A slide blank comprises a support at least part of which is essentially transparent; an imageable layer superposed on one face of the support, the imageable layer not being substantially...
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5441850 |
Imaging medium and process for producing an image
A process for producing an image uses an imaging medium comprising an acid-generating layer or phase comprising a mixture of a superacid precursor, a sensitizing dye and a secondary acid generator,...
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5432048 |
Rewritable photochromic optical disc
A rewritable photochromic optical disc which comprises a photochromic recording layer made of a diaryl ethene derivative capable of assuming first to third states, the first state with a first...
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5401607 |
Processes and compositions for photogeneration of acid
An infra-red sensitive acid-generating medium comprises a binder, an iodonium salt; and a squarylium dye capable of absorbing infra-red radiation having a wavelength within the range of about 700...
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5376495 |
Light-sensitive heat-sensitive recording material
A light-sensitive heat-sensitive recording material is disclosed, which contains microcapsules resulting from a solution containing at least one component capable of undergoing color development or...
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5374497 |
Donor element for use in a dry color proofing process
A print-out layer is incorporated in a donor element that is useful in a dry color proofing process in which a colored image is transferred from the donor element to a receiver. To achieve full...
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5334489 |
Process for generation of squaric acid and for imaging, and imaging medium for use therein
Acid can be generated by exposing a superacid precursor to actinic radiation effective to generate superacid from the superacid precursor and heating the superacid in admixture with a squaric acid...
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5290660 |
Dye permeable polymer interlayers
Blends of poly(caprolactone) and poly(vinyl chloride) have been found to have good dye permeability. They have been incorporated into photothermographic constructions as barrier interlayers and...
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5286612 |
Process for generation of free superacid and for imaging, and imaging medium for use therein
Acid can be generated by exposing a mixture of a superacid precursor and a dye to actinic radiation of a first wavelength which does not, in the absence of the dye, cause decomposition of the...
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5281501 |
Method of recording and reproducing for optical recording medium
Disclosed herein is a recording/reproducing method for an optical recording medium comprising a step of heating a recording layer containing a photochromic material and a polymer which are so...
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5279912 |
Three-dimensional image, and methods for the production thereof
A three-dimensional image is produced using an imaging medium having a lenticular screen, the lenticles of the screen dividing the opposed surface of the imaging medium into a plurality of elongate...
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5278031 |
Process for thermochemical generation of squaric acid and for thermal imaging, and imaging medium for use therein
Certain squaric acid derivatives are useful for the thermochemical generation of acid. The squaric acid derivatives may be used in imaging media in conjunction with acid-sensitive materials which...
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5260173 |
Process for laminated electromagnetic radiation imaged polymerized material with a integral membrane
A manufacturing process to produce a controllable integral membrane (28) in sheet-like photosensitive laminates (20), said photosensitive laminate being adapted to adhere to the surface to be...
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5215870 |
Process of forming a permanent yellow imaged light modulating film
This invention relates to the preparation of a supported modulating film having a permanent yellow imaged layer of the homopolymer of a crystalline diacetylene cinnamate monomer ##STR1## and to the...
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5192648 |
Photographic film and cartridge
A photographic film comprises an elongated light-sensitive strip having a longitudinal series of similar size rectangular exposure areas whose proportion of the width to the height is less than...
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5192644 |
Optical memory device
An improved optical memory device comprising a substrate and a plurality of optical memory layers made of a photochromic material and formed over the substrate, the plurality of optical memory...
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5188924 |
Pattern forming method utilizing material with photoresist film underlayer and contrast enhancement overlayer containing photosensitive diazonium salt
A pattern forming method, comprising the steps of providing a resist film on a substrate; providing a photosensitive film containing a photosensitive diazonium salt on the resist film; and then...
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5158862 |
Processless imaging to maximize blue light absorption of an image
This invention relates to the preparation of a supported modulating film having a permanent orange yellow imaged layer of the homopolymer of crystralline 5,7-dodecadiyn-1,12-bis(isopropyl...
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5117416 |
Recording method for multi-layer recording film
A recording and readout method for a multi-layer recording film including providing a multi-layer recording film comprising a laminate of plural recording films having a light absorption band in a...
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5077178 |
Full color photothermographic imaging system
Disclosed are photothermographic constructions containing at least a plurality of light-sensitive layers which are separated by barrier layers composed of a polymer, e.g., ethyl cellulose and...
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