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| Number | Title | Issue Date |
| 7585609 | Bilayer film including an underlayer having vertical acid transport properties The present invention provides methods for forming images in positive- or negative-tone chemically amplified photoresists. The methods of the present invention rely on the vertical up-diffusion of photoacid generated by patternwise imaging of an underlayer disposed ... | 09/08/2009 |
| 7371499 | Photoresist resin composition, method of forming a photoresist pattern, and method of manufacturing a display substrate using the same A photoresist resin composition comprises about 10 to about 35% by weight of an acryl-based copolymer, about 5 to about 10% by weight of a quinone diazide compound, about 55 to about 80% by weight of a solvent, and about 0.01 to about 0.5% by weight of a silane-base... | 05/13/2008 |
| 7361444 | Multilayered resist systems using tuned polymer films as underlayers and methods of fabrication thereof Disclosed are multilayered resist structures including bilayer and top surface imaging which utilize tuned underlayers functioning as ARCs, planarizing layers, and etch resistant hard masks whose properties such as optical, chemical and physical properties are tailo... | 04/22/2008 |
| 7358025 | Photoresist undercoat-forming material and patterning process A material comprising a specific bisphenol compound with a group of many carbon atoms is useful in forming a photoresist undercoat. The undercoat-forming material, optionally combined with an intermediate layer having an antireflective effect, has an absorptivity co... | 04/15/2008 |
| 7354697 | Process for producing wiring circuit board The invention provides a process for producing a wiring circuit board, which comprises the steps of: (A) forming a conductor layer of a predetermined pattern on an insulating layer; (B) forming a photosensitive solder resist layer on the insulating layer and the pat... | 04/08/2008 |
| 7348131 | Laser sensitive lithographic printing plate having a darker aluminum substrate A laser sensitive lithographic printing plate comprises an electrochemically grained, anodized, hydrophilically treated aluminum substrate with a reflection optical density of 0.30 or higher; a free radical polymerizable photosensitive layer; and a water soluble or ... | 03/25/2008 |
| 7341815 | Planographic printing plate precursor A positive planographic printing plate precursor includes a support having disposed thereon a lower thermosensitive layer containing a water-insoluble but alkali-soluble polymer compound and an upper thermosensitive layer containing a water-insoluble but alkali-solu... | 03/11/2008 |
| 7303849 | Planographic printing plate precursor A planographic printing plate precursor comprises a support and two or more positive recording layers which are formed on the support, contain a resin and an infrared absorbing agent and exhibit an increase in solubility in an aqueous alkali solution by exposure to ... | 12/04/2007 |
| 7303858 | Photoacid generating polymer, its preparation method, top anti-reflective coating composition comprising the same, method of forming a pattern in a semiconductor device, and semiconductor device Disclosed herein is a photoacid generating polymer represented by Formula 1 below: wherein R1 is a C1-10 hydrocarbon or a C1-10 hydrocarbon in which the hydrogen atoms are wholly ... | 12/04/2007 |
| 7300823 | Apparatus for housing a micromechanical structure and method for producing the same Apparatus for housing a micromechanical structure, and a method for producing the housing. The apparatus has a substrate having a main side on which the micromechanical structure is formed, a photo-resist material structure surrounding the micromechanical structure ... | 11/27/2007 |
| 7288365 | Image formation process and planographic printing plate material Disclosed is an image forming method possessing the steps of producing a planographic printing plate via a development treatment of exposing a hydrophilic surface of an aluminum support by removing a thermosensitive image formation layer provided on the hydrophilic ... | 10/30/2007 |
| 7279263 | Dual-wavelength positive-working radiation-sensitive elements A positive-working radiation-sensitive composition for use with a radiation source comprises one or more polymers capable of being eluted in an alkaline aqueous solution and a development-enhancing compound. The invention provides a positive-working photosensitive c... | 10/09/2007 |
| 7267928 | Printing plate material and printing process Disclosed is a printing plate material comprising a support and provided thereon, a hydrophilic layer and a thermosensitive image formation layer containing a blocked isocyanate compound, which is a reaction product of an isocyanate compound, a polyol, and an isocya... | 09/11/2007 |
| 7258961 | Planorgraphic printing plate precursor A positive planographic printing plate precursor includes a support having disposed thereon a lower thermosensitive layer containing a water-insoluble but alkali-soluble polymer compound and an upper thermosensitive layer containing a water-insoluble but alkali-solu... | 08/21/2007 |
| 7223350 | Planarization in an encapsulation process for thin film surfaces A process to reduce step heights in planarization of thin film carriers in an encapsulation system. The improvements include using an adhesive tape having a thinner adhesive thickness and a stiffer tape for the film sealing the encapsulant on the carrier to result i... | 05/29/2007 |
| 7172847 | Planographic printing plate precursor and planographic printing plate precursor laminate The present invention provides a planographic printing plate precursor comprising a substrate and a negative image recording layer provided on the substrate containing: a compound that generates a radical or an acid by light or heat; a polymerizable compound or a cr... | 02/06/2007 |
| 7166558 | Thermal imaging system A multicolor imaging system is described wherein at least two, and preferably three, different image-forming layers of a thermal imaging member are addressed at least partially independently by a thermal printhead or printheads from the same surface of the imaging m... | 01/23/2007 |
| 7150955 | Light-sensitive sheet comprising support, first and second light-sensitive layers and barrier layer A light-sensitive sheet comprises a support, a first light-sensitive layer, a barrier layer and a second light-sensitive layer in this order. Each of the first and second light sensitive layers independently contains a binder, a polymerizable compound and a photo-po... | 12/19/2006 |
| 7141358 | Image-forming method and developer A developer comprising at least one carbonate, at least one hydrogen carbonate and at least one alkali silicate, wherein the ratio of the total molar concentration “a” of the carbonate and the hydrogen carbonate to the molar concentration “b” of the SiO... | 11/28/2006 |
| 7132221 | Method to print photoresist lines with negative sidewalls It is very difficult to produce a negative wall angle from either negative or positive-tone chemically amplified resists, especially by e-beam lithography. This problem has now been overcome by first forming a photoresist pedestal in the conventional way, followed b... | 11/07/2006 |
| 7078150 | Photosensitive resin print plate material and production method for photosensitive resin print plate Disclosed is a photosensitive resin printing plate material, which comprises at least a support, a photosensitive resin layer and a photocoloring layer, and in which the photocoloring layer is UV-transmissive before colored, and is colored through exposure to light ... | 07/18/2006 |
| 7069859 | Planographic printing plate packaging structure and method for packaging planographic printing plate A stack of planographic printing plates is accommodated in a packaging box for planographic printing plates in a manner such that imaging surfaces of the planographic printing plates are directed toward a bottom face plate. Therefore, when the packaging box for plan... | 07/04/2006 |
| 7045270 | Lithographic printing plate precursor and production method of lithographic printing plate A lithographic printing plate precursor comprising a hydrophilic support, an alkali-soluble layer and provided on the alkali-soluble layer a recording layer which contains an infrared ray absorbent, an alkali-soluble resin and an inhibitor of inhibiting the alkali-s... | 05/16/2006 |
| 7022452 | Contrast enhanced photolithography Contrast enhanced photolithography methods and devices formed by the same are described. In accordance with these methods, a photoresist layer is formed on a substrate. A contrast enhancing system including a solution or dispersion of a photobleachable dye is formed... | 04/04/2006 |
| 7021213 | Printing method Disclosed is a printing method comprising the steps of mounting an underlay sheet on a plate cylinder of a printing press, and providing, on the underlay sheet, a printing plate material comprising a plastic sheet support, and provided thereon, a hydrophilic layer, ... | 04/04/2006 |
| 7011931 | Electrode for plasma display panel and process for producing the same A process for forming an electrode pattern for a plasma display panel, the process including coating a photosensitive conductive paste on a film to form a pattern forming layer, laminating the film onto a substrate with the pattern forming layer facing the substrate... | 03/14/2006 |
| 6986980 | Method of producing micro structure, method of producing liquid discharge head, and liquid discharge head by the same The present invention discloses a method of producing a liquid flow path shape capable of refilling ink at a high speed by optimizing a three-dimensional shape of the liquid flow path and suppressing the vibration of a meniscus and a head thereof. According to the i... | 01/17/2006 |
| 6972167 | Planographic printing plate A negative type planographic printing plate in which recording can be performed directly from digital data of a computer or the like using an infrared laser. Sensitivity of the plate is high, ablation by a recording layer during recording is suppressed, a developing... | 12/06/2005 |
| 6938783 | Carrier tape A carrier structure comprises a carrier base which is not thermally deformable and a portion of which is also transparent to electromagnetic radiation. An adhesive layer is disposed on a surface of the carrier base. Semiconductor chips or other items adhere to the a... | 09/06/2005 |
| 6911295 | Planographic printing plate precursor The positive planographic printing plate precursor of the present invention is a precursor comprising (I) a positive recording layer including a water-insoluble and alkali-soluble polymer compound and a light to heat converting agent, on a support having a hydrophil... | 06/28/2005 |
| 6906112 | Radiation-curable, cyanoacrylate-containing compositions A radiation-curable composition which includes a cyanoacrylate component or a cyanoacrylate-containing formulation; a metallocene component; and a polymerizingly effective amount of a photoinitiator to accelerate the rate of cure is provided. ... | 06/14/2005 |
| 6906735 | Thermal imaging system A multicolor imaging system is described wherein at least two, and preferably three, different image-fonning layers of a thermal imaging member are addressed at least partially independently by a thermal printhead or printheads from the same surface of the imaging m... | 06/14/2005 |
| 6893795 | Lithographic printing plate precursor and production method of lithographic printing plate A positive working lithographic printing plate precursor comprising a lower layer containing a water-insoluble and alkali-soluble resin, and an upper heat-sensitive layer containing a water-insoluble and alkali-soluble resin and an infrared absorbing dye and increas... | 05/17/2005 |
| 6841330 | Planographic printing plate precursor A positive planographic printing plate precursor comprising a recording layer containing a water-insoluble and alkali-soluble resin, an infrared absorbent and an organic quaternary ammonium salt. A positive planographic printing plate precursor comprising at least t... | 01/11/2005 |
| 6830862 | Multi-layer imageable element with a crosslinked top layer A positive working, multi-layer thermally imageable element is disclosed. The element comprises a substrate, an underlayer, and a top layer. The top layer comprises a crosslinked polymeric material. The element may be thermally imaged and developed to form a lithogr... | 12/14/2004 |
| 6824952 | Deep-UV anti-reflective resist compositions A composition useful as a lift-off resist comprising at least one solvent, at least one polydimethylglutarimide (PMGI) resin and at least one selected deep-UV absorbing molecule of Formula I, where X is an aromatic or aliphatic bridging group, and Ar and Ar′ are a... | 11/30/2004 |
| 6818384 | Methods of fabricating microelectronic features by forming intermixed layers of water-soluble resins and resist materials A resist pattern can be formed on a microelectronic substrate, the resist pattern comprising a resist material. A coating layer, including a water-soluble resin, is formed on the resist pattern, wherein the water-soluble resin and the resist material are miscible wi... | 11/16/2004 |
| 6794107 | Thermal generation of a mask for flexography Vesicular images are formed by thermal imaging of imageable layers containing thermally imageable vesicular imaging compositions. The vesicular images can be used as masks for imaging printing plate precursors. In one aspect, a printing plate precursor made up of a ... | 09/21/2004 |
| 6773864 | Antihalation compositions Antihalation compositions and methods for reducing the reflection of exposure radiation of a photoresist overcoated said compositions. The antihalation compositions of the invention comprise a resin binder and material capable of causing a thermally induced crosslin... | 08/10/2004 |
| 6713239 | Developing method and developing apparatus A solution having a photosensitive radical is applied onto a resist film, a developing solution is applied thereonto, and the entire surface of the solution having the photosensitive radical is exposed all at once. Developing of the resist film progresses all at onc... | 03/30/2004 |
