Inorganic Layer Patents (Class 428/1.51)
  • Patent number: 11474402
    Abstract: The present application provides a color film substrate, a display device, and a color film substrate fabricating method. The color film substrate comprises a display region and a non-display region, wherein the color film substrate in the non-display region comprises: a base; and a photoresist layer disposed on the base; a planarization layer disposed on a side of the photoresist layer away from the base; a support layer disposed on a side of the planarization layer away from the base; wherein a total thickness of the photoresist layer, the planarization layer, and the support layer is greater than or equal to a first thickness threshold.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: October 18, 2022
    Assignees: HEFEI BOE DISPLAY TECHNOLOGY CO., LTD., BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.
    Inventors: Xianshu Yu, Lei Guo
  • Patent number: 10286616
    Abstract: The present invention relates to a method for manufacturing a photo-alignable object. The invention further provides compositions for the manufacturing of a photo-alignable object as well as different embodiments of photo-alignable objects and devices using them.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: May 14, 2019
    Assignee: ROLIC AG
    Inventors: Qian Tang, Hubert Seiberle, Jean-François Eckert, Martin Roth, Thierry Becret, Herve Vissieres
  • Patent number: 10265943
    Abstract: The present invention is to provide a flexographic printing plate having high ink transferability and making it possible to perform printing with a high ink density in a solid portion, a flexographic printing plate precursor, a method for manufacturing a flexographic printing plate, and a method for manufacturing a flexographic printing plate precursor. A flexographic printing plate of the present invention includes a relief layer including a non-image area and an image area having an uneven structure formed on a surface, in which the uneven structure is composed of recessed portions consisting of a plurality of grooves and projecting portions other than recessed portions, each of the plurality of grooves has a length of at least 30 ?m, all of the plurality of grooves are grooves having a line edge roughness in a range of 0.5 to 2.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: April 23, 2019
    Assignee: FUJIFILM Corporation
    Inventors: Mamoru Kuramoto, Yosuke Matsumoto, Seiichiro Morikawa
  • Patent number: 10011735
    Abstract: Diurethane (meth)acrylate-silane precursor compounds prepared by reacting a primary or secondary aminosilane with a cyclic carbonate to yield a hydroxylalkylene-carbamoylalkylene-alkoxysilanes (referred to as a “hydroxylcarbamoylsilane”), which is reacted with a (meth)acrylated material having isocyanate functionality, either neat or in solvent, and optionally with a catalyst, such as a tin compound. Also described are articles including a substrate, a base (co)polymer layer on a major surface of the substrate, an oxide layer on the base (co)polymer layer; and a protective (co)polymer layer on the oxide layer, the protective (co)polymer layer including the reaction product of at least one diurethane (meth)acrylate-silane precursor compound. The substrate may be a (co)polymer film or an electronic device such as an organic light emitting device, electrophoretic light emitting device, liquid crystal display, thin film transistor, or combination thereof.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: July 3, 2018
    Assignee: 3M INNOVATIVE PROPERTIES COMPANIES
    Inventors: Thomas P. Klun, Alan K. Nachtigal, Joseph C. Spagnola, Mark A. Roehrig, Jennifer K. Schnobrich, Guy D. Joly, Christopher S. Lyons
  • Patent number: 9499746
    Abstract: An alignment material composition, a flattening material composition, a liquid crystal display device and a process for adjusting the display color of the liquid crystal display device. The alignment material composition or the flattening material composition each includes 0.5-20 wt % of an organic additive, which is one or more of spiropyran compounds, Schiff base compounds, and heterocyclic diarylethene compounds. By way of adding the aforesaid organic additive in the orientation layer or the flat layer of the liquid crystal display device, the display color is allowed to be adjusted in a broad color range without affecting other display performances of the liquid crystal display device.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: November 22, 2016
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xi Xiang, Junhwan Lim, Bo Shi
  • Patent number: 9011994
    Abstract: A gas-barrier multilayer film including: a base member; and at least one thin film layer formed on at least one surface of the base member, wherein at least one layer of the thin film layer(s) satisfies at least one of requirements (A) and (B).
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: April 21, 2015
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Akira Hasegawa, Toshiya Kuroda, Masamitsu Ishitobi, Takashi Sanada, Toshihiko Tanaka
  • Patent number: 8928555
    Abstract: A display device can include a housing, a processor, and a display assembly. The processor can be arranged within the housing. The display assembly can be operably coupled to the processor and arranged within the housing. The display assembly can include a first display, a privacy filter, and a second display. The first display can output a first portion of the display. The second display can output a second portion of the display. The privacy filter and the first and second displays can be arranged such that the first portion of the display assembly is filtered by the privacy filter to be viewable in a first viewable arc. The second portion of the display assembly can be viewable in a second viewable arc that is different than the first viewable arc. The first and second displays can be LCD's.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: January 6, 2015
    Assignee: Google Inc.
    Inventors: Roy Want, Richard Carl Gossweiler, III, Colin Albright McDonough
  • Publication number: 20140314969
    Abstract: A glass composition comprising B2O3, Na2O, Al2O3, Li2O, TiO2, ZnO, Ta2O5, Nb2O3, BaO, ZrO2 and SiO2, and devoid of lead, bismuth, and vanadium. Pastes comprising the glass composition and devices including seals comprising such pastes are contemplated.
    Type: Application
    Filed: April 18, 2013
    Publication date: October 23, 2014
    Applicant: Ferro Corporation
    Inventors: Sandeep K. Singh, George E. Sakoske
  • Patent number: 8821770
    Abstract: Microstructured films comprising surface modified inorganic oxide particles and polymerizable resins are described.
    Type: Grant
    Filed: August 7, 2013
    Date of Patent: September 2, 2014
    Assignee: 3M Innovative Properties Company
    Inventors: Clinton L. Jones, Brant U. Kolb, Taun L. McKenzie, David B. Olson, Nathaniel K. Naismith
  • Patent number: 8747966
    Abstract: An optical element and a stereoscopic image display device are provided. The optical element is a light-dividing element, for example an element that can divide incident light into at least two kinds of light having different polarized states. Therefore, the optical element can be used to realize a stereoscopic image.
    Type: Grant
    Filed: May 9, 2013
    Date of Patent: June 10, 2014
    Assignee: LG Chem, Ltd.
    Inventors: Eun Mi Seo, Sin Young Kim, Kyun Il Rah, Moon Soo Park, Seung Hun Chae
  • Patent number: 8734916
    Abstract: An optical device and a stereoscopic image display device are provided. The optical device according to one embodiment may be a light-dividing device, for example, a device that can divide incident light into at least two kinds of light having different polarized states. For example, the optical device can be used to realize a stereoscopic image.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: May 27, 2014
    Assignee: LG Chem Ltd.
    Inventors: Eun Mi Seo, Sin Young Kim, Kyun Il Rah, Moon Soo Park, Seung Hun Chae
  • Publication number: 20140041845
    Abstract: Laminated rolls of sealed graphite pouches and methods for making the same are provided. The laminated roll can include a first substrate having a length and a plurality of sealed pouches disposed on the substrate at predetermined intervals along its length. Each sealed pouch can include a graphite sheet having first and second sides, the first side affixed to the substrate, and a second substrate affixed to at least the second side of the graphite sheet and to a portion of the substrate to fully seal the graphite sheet within an enclosed space. In one embodiment, the roll of sealed graphite sheet pouches can be fixed to a roll of another substrate in a roll-to-roll fashion and the combined rolls can be cut into discrete portions for use in a particular application. For example, the roll of the other substrate can be a roll of enhanced spectral reflector (ESR).
    Type: Application
    Filed: October 22, 2013
    Publication date: February 13, 2014
    Applicant: Apple Inc.
    Inventors: Benjamin Rappoport, Derek W. Wright
  • Publication number: 20130342794
    Abstract: The present invention relates to a fine structure form such as a wire-grid polarizer 1 comprising a substrate having convex stripes 50 formed at a pitch of at most a visible light wavelength on at least one surface thereof, an inorganic oxide layer 30 covering at least the top 52 of the convex stripes 50, and a fluorinated compound layer 32 formed by treating at least the surface of the inorganic oxide layer 30 with a fluorinated compound having a group reactive with the inorganic oxide, wherein the inorganic oxide layer 30 covering the top 52 of the convex stripes 50 has a thickness Ha of at least 30 nm and a ratio of the thickness Ha to the width Dat (i.e. Ha/Dat) of at most 1.0; and a liquid crystal display device comprising such a fine structure form.
    Type: Application
    Filed: August 22, 2013
    Publication date: December 26, 2013
    Applicant: Asahi Glass Company, Limited
    Inventors: Shinji OKADA, Yosuke Akita, Hiroshi Sakamoto, Yuriko Kaida
  • Patent number: 8535576
    Abstract: Inorganic nanoparticles having a refractive index of at least 1.60 wherein the nanoparticles are surface modified with a surface treatment comprising a compound comprising a carboxylic acid end group and a C3-C8 ester repeat unit.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: September 17, 2013
    Assignee: 3M Innovative Properties Company
    Inventors: Clinton L. Jones, Brant U. Kolb, Taun L. McKenzie, David B. Olson, Nathan K. Naismith
  • Patent number: 8530572
    Abstract: Microstructured films such as brightness enhancing films, polymerizable resin compositions comprising an organic component and surface modified nanoparticles, and surface modified nanoparticles are described. The microstructured film has a polymerized structure comprising the reaction product of the polymerizable resin composition (e.g. having a refractive index of at least 1.58). The cured nanocomposite (e.g. structure) can exhibit improved crack resistance. In some embodiments, the flexibility is expressed in terms of a cylindrical mandrel bend test property (e.g. a mandrel size to failure of less than 6 mm or a mandrel size to failure according to the equation D=1000(T/0.025?T) wherein T is the thickness in millimeters of a (e.g. preformed base layer). In other embodiments, the flexibility is expressed in terms of a tensile and elongation property (e.g. a tensile strength at break of at least 25 MPa and an elongation at break of at least 1.75%).
    Type: Grant
    Filed: June 27, 2012
    Date of Patent: September 10, 2013
    Assignee: 3M Innovative Properties Company
    Inventors: Brant U. Kolb, Clinton L. Jones, David B. Olson, Taun L. McKenzie, Nathan K. Naismith
  • Patent number: 8405572
    Abstract: A display device can include a housing, a processor, and a display assembly. The processor can be arranged within the housing. The display assembly can be operably coupled to the processor and arranged within the housing. The display assembly can include a first display, a privacy filter, and a second display. The first display can output a first portion of the display. The second display can output a second portion of the display. The privacy filter and the first and second displays can be arranged such that the first portion of the display assembly is filtered by the privacy filter to be viewable in a first viewable arc. The second portion of the display assembly can be viewable in a second viewable arc that is different than the first viewable arc. The first and second displays can be LCD's.
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: March 26, 2013
    Assignee: Google Inc.
    Inventors: Roy Want, Richard Carl Gossweiler, III, Colin Albright McDonough
  • Patent number: 8282863
    Abstract: Microstructured films comprising surface modified inorganic oxide particles, surface modified inorganic nanoparticles having a high refractive index, and polymerizable resins are described.
    Type: Grant
    Filed: November 20, 2009
    Date of Patent: October 9, 2012
    Assignee: 3M Innovative Properties Company
    Inventors: Clinton L. Jones, Brant U. Kolb, Taun L. McKenzie, David B. Olson, Nathan K. Naismith
  • Patent number: 8101288
    Abstract: A gas barrier film having a gas barrier layer and an antistatic layer containing an acrylic or methacrylic resin obtained by copolymerizing a monomer represented by the formula (1) or an oligomer thereof: (Ac1-L1)m-M-(L2-Ac2)??Formula (1) wherein Ac1 and Ac2 represent a (meth)acryloyl group; L1 and L2 represent an alkylene group, an arylene group, etc.; M represents a metal atom; m and n are an integer of 0-6; and the total sum of m and n is 1-6. The gas barrier film has high barrier properties.
    Type: Grant
    Filed: June 10, 2008
    Date of Patent: January 24, 2012
    Assignee: Fujifilm Corporation
    Inventor: Satoshi Aiba
  • Publication number: 20110285951
    Abstract: A carbon nanotube (“CNT”) composition includes CNTs, a dispersing agent containing a reactive functional group, and at least one kind of dispersion medium. A CNT layer structure includes a substrate and a CNT layer disposed on the substrate, the CNT layer including the CNT composition including the CNTs arranged in a network-shape, and an organic material adsorbed to the CNTs and chemically bonded to the substrate. A liquid crystal display device includes the CNT layer structure. A method of manufacturing the CNT layer structure uses the CNT composition. A method of manufacturing the liquid crystal display device includes forming a pixel electrode on a passivation layer, by using the method of manufacturing the CNT layer structure.
    Type: Application
    Filed: October 4, 2010
    Publication date: November 24, 2011
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventors: Seon-mi YOON, Honglong NING, Chang-oh JEONG, Jae-young CHOI, Won-mook CHOI, Hyeon-jin SHIN
  • Patent number: 8044576
    Abstract: An organic light emitting display (OLED) and a method of fabricating the same are provided. The OLED includes a substrate and a thin film transistor disposed on the substrate. A first inorganic passivation layer is disposed on the thin film transistor. A second inorganic passivation layer whose hydrogen content is higher than that of the first inorganic passivation layer is formed on the first inorganic passivation layer. A pixel electrode electrically connected to the thin film transistor is disposed on the second inorganic passivation layer.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: October 25, 2011
    Assignee: Samsung Mobile Display Co., Ltd.
    Inventor: Eui-Hoon Hwang
  • Patent number: 7982953
    Abstract: An antireflection film comprising: a transparent plastic film substrate; a hard coat layer; and a low refractive layer, in this order, wherein the low refractive layer is formed by a curable composition comprising: (a) an inorganic fine particle; (b) at least one of a cationic polymerizable compound having a silyl group within the molecule; a hydrolysate of the compound; and a partial condensate of the compound; and (c) a photo-cationic polymerization initiator.
    Type: Grant
    Filed: March 6, 2006
    Date of Patent: July 19, 2011
    Assignee: Fujifilm Corporation
    Inventors: Kenichi Fukuda, Yasuhiro Okamoto
  • Patent number: 7943206
    Abstract: Microstructured articles such as brightness enhancing film and turning films having a (e.g. brightness enhancing) polymerized structure comprising the reaction product an organic phase and at least 10 wt-% inorganic nanoparticles. The reaction product of the organic phase has a glass transition temperature of less than 35° C.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: May 17, 2011
    Assignee: 3M Innovative Properties Company
    Inventors: Clinton L. Jones, Brant U. Kolb
  • Publication number: 20110086186
    Abstract: Disclosed are an anti-static adhesive composition, and a polarizing plate and/or a surface protective film fabricated using the same. More particularly, an anti-static adhesive composition for imparting enhanced anti-static properties, including a metal salt represented by Formula 1 as an anti-static agent so as to sufficiently inhibit generation of static electricity while not deteriorating inherent physical properties of an adhesive such as adhesiveness, durability and reliability, etc., is provided. In addition, a polarizing plate and and/or a surface protective film fabricated using the foregoing anti-static adhesive composition are provided.
    Type: Application
    Filed: April 15, 2009
    Publication date: April 14, 2011
    Applicant: DONG-WOO FINE-CHEM CO., LTD.
    Inventors: Sung-min Kim, Han-young Choi, Young-sik Choi
  • Patent number: 7824747
    Abstract: A light diffusing film for a back light display is described. The light diffusing film includes a unitary film consisting essentially of polycarbonate and a uniformly dispersed anti-static material in an amount sufficient to impart anti-static properties to the film. The anti-static material may comprise a fluorinated phosphonium sulfonate. The film may additionally include at least one textured surface for the low scattering of light. Alternatively, the film may additionally include a uniformly dispersed acrylic bulk scattering additive of particles having a mean particle size of from about 3 to about 10 microns and present in an amount from about 2 to about 7 percent by weight percent for the high scattering of light.
    Type: Grant
    Filed: December 28, 2007
    Date of Patent: November 2, 2010
    Assignee: Sabic Innovative Plastics IP B.V.
    Inventors: Grant Hay, Kevin P. Capaldo, Gheorghe Cojocariu, Karkala Arun Kumar, Theodorus Lambertus Hoeks, Todd M. Loehr, John F. Graf, Nathan D. Hoffman, Scott Leslie, Anshu Ghosal, Philippe Schottland
  • Patent number: 7807238
    Abstract: One embodiment of the present invention is disclosed. A method of manufacturing an antiglare film comprising: forming a film by applying a coating liquid to a transparent substrate; and forming an antiglare layer by curing the film by irradiating the film with ionizing radiation, wherein the coating liquid includes a binder matrix forming material including an ionizing radiation-curable material, particle A and particle B, wherein difference in refractive index between either or both of particle A and particle B, and a cured binder matrix is equal to or more than 0.03, and wherein difference between average refractive index of particle A and particle B calculated based on respective weight of particle A and particle B and refractive index of a binder matrix is equal to or less than 0.03.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: October 5, 2010
    Assignee: Toppan Printing Co., Ltd.
    Inventors: Kae Takahashi, Hisamitsu Kameshima, Yasuhiro Miyauchi
  • Patent number: 7655300
    Abstract: The invention is about the preparation of novel highly transparent zeolite-doped polymer and zeolites monolayers. External coating of the zeolite crystals by covalently linked functionalized alkoxysilane derivatives allows for an efficient dispersion of the nano zeolite particles into an organic liquid monomer; the following co-polymerisation process leads to a hard, insoluble and transparent material containing said zeolites. Optical properties such as colour, refractive index, Abbe number or photochromism can be fine tuned by simply changing zeolite loading, while transparency is maintained.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: February 2, 2010
    Assignees: Clariant International Ltd., Universitat Bern, Optical Additives GmbH
    Inventors: Hans Joachim Metz, Gion Calzaferri, André Devaux, Stephane Suarez, Andreas Kunzmann
  • Patent number: 7651745
    Abstract: The display device of the invention includes: a first plastic substrate including a composite layer having a resin-impregnated fiber fabric, an inorganic barrier layer 25 formed on the composite layer, and a planarizing resin layer formed on the inorganic barrier layer; and a display medium layer formed on the planarizing resin layer-side of the first plastic substrate.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: January 26, 2010
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Shinsuke Saida, Noriko Watanabe
  • Publication number: 20090262290
    Abstract: A display assembly comprises an electronic display element, a layer of material, and an alkali silicate glass material at least partially covering at least one of the electronic display element and the layer of material.
    Type: Application
    Filed: June 26, 2009
    Publication date: October 22, 2009
    Inventors: James D. Sampica, Tracy J. Barnidge, Joseph L. Tchon, Nathan P. Lower, Ross K. Wilcoxon, Sandra S. Dudley
  • Patent number: 7550183
    Abstract: A method for manufacturing a liquid crystal display which employs an active matrix substrate including a plurality of pixels arranged in matrix on a substrate and reflecting electrodes formed in the pixels, respectively. The method comprises (a) a laminated conductive film formation step of sequentially forming a conductive metal film and an amorphous transparent conductive film on a substrate to form a laminated conductive film and (b) a reflecting electrode formation step of patterning the laminated conductive film into a reflecting electrode, wherein the step (b) includes a first etching step of etching the conductive metal film and the amorphous transparent conductive film simultaneously and a second etching step of etching the amorphous transparent conductive film only.
    Type: Grant
    Filed: February 18, 2005
    Date of Patent: June 23, 2009
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Kazuhiro Ishizuka, Takashi Fujikawa, Takehiko Sakai
  • Patent number: 7547467
    Abstract: Presently described are (e.g. brightness enhancing film) optical articles comprising the reaction product of a polymerizable resin and surface modified inorganic nanoparticles, methods of surface modifying inorganic nanoparticles, and surface modified inorganic nanoparticles. The surface treatment comprises at least one monocarboxylic acid having a refractive index of at least 1.50 and/or at least one monocarboxylic acid having a Mn of at least 200 g/mole and an ethylenically unsaturated group and/or at least one dicarboxylic acid.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: June 16, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: David B. Olson, Clinton L. Jones, Brant U. Kolb, Emily S. Goenner, Mark J. Hendrickson, Taun L. McKenzie
  • Publication number: 20090123669
    Abstract: A component for an information display device has a transparent substrate having a surface that has a first refractive index. The surface is selectively coated in a pattern comprising a transparent electrically conductive layer disposed at least at a first region of the surface and at a second region of the surface. The first region of the surface is separated from the second region by a third region that is devoid of the transparent conductive layer. The transparent conductive layer has a second refractive index that is higher than the first refractive index. The first, second and third regions are commonly overcoated with a transparent layer comprising non-conductive nanoparticles, the overcoating layer being disposed over the transparent conductive layer at the first and second regions and also disposed over the third region that is devoid of the transparent conductive layer. The refractive index of the layer comprising nanoparticles is higher than the first refractive index.
    Type: Application
    Filed: December 19, 2008
    Publication date: May 14, 2009
    Applicant: TPK SOLUTIONS, INC.
    Inventor: CHUN-MIN HU
  • Publication number: 20090104379
    Abstract: A transparent electrode film including an oxide containing indium, zinc and tin and having a thickness of 25 nm or less. A transparent electrode film including an oxide containing indium and zinc and having a thickness of 30 nm or less.
    Type: Application
    Filed: December 11, 2006
    Publication date: April 23, 2009
    Inventors: Satoshi Umeno, Kazuyoshi Inoue, Koki Yano, Katsunori Honda, Masato Matsubara
  • Publication number: 20080220184
    Abstract: An electro-optic device includes an electro-optic panel, a transparent protective member disposed at a viewer side of the electro-optic panel, an adhesive provided between the electro-optic panel and the transparent protective member, and a gas barrier film provided on a surface of the transparent protective member at a side opposite to the viewer side.
    Type: Application
    Filed: March 7, 2008
    Publication date: September 11, 2008
    Applicant: EPSON IMAGING DEVICES CORPORATION
    Inventors: Shinji SAKURAI, Shoji Hinata
  • Publication number: 20080131625
    Abstract: A light diffusing film for a back light display is described. The light diffusing film includes a unitary film consisting essentially of polycarbonate and a uniformly dispersed anti-static material in an amount sufficient to impart anti-static properties to the film. The anti-static material may comprise a fluorinated phosphonium sulfonate. The film may additionally include at least one textured surface for the low scattering of light. Alternatively, the film may additionally include a uniformly dispersed acrylic bulk scattering additive of particles having a mean particle size of from about 3 to about 10 microns and present in an amount from about 2 to about 7 percent by weight percent for the high scattering of light.
    Type: Application
    Filed: December 28, 2007
    Publication date: June 5, 2008
    Inventors: Grant Hay, Kevin P. Capaldo, Gheorghe Cojocariu, Karkala Arun Kumar, Theodorus Lambertus Hoeks, Todd M. Loehr, John F. Graf, Nathan D. Hoffman, Scott Leslie, Anshu Ghosal, Philippe Schottland
  • Patent number: 7378137
    Abstract: The display device of the invention includes: a first plastic substrate including a composite layer having a resin-impregnated fiber fabric, an inorganic barrier layer 25 formed on the composite layer, and a planarizing resin layer formed on the inorganic barrier layer; and a display medium layer formed on the planarizing resin layer-side of the first plastic substrate.
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: May 27, 2008
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Shinsuke Saida, Noriko Watanabe
  • Patent number: 7371440
    Abstract: A protective film (1) includes a substrate (10), an upper hardened layer (20), a lower hardened layer (22), a mirror-effect layer (30), and a DLC (Diamond-Like Carbon) film (40). The substrate is made of transparent plastic material, and has an upper surface (100) and a lower surface (102). The upper hardened layer is formed on the upper surface of the substrate, and the lower hardened layer is formed on the lower surface of the substrate. The mirror-effect layer is formed on a surface of the lower hardened layer. The DLC film is formed on a surface of the upper hardened layer. A method for making the protective film is also provided.
    Type: Grant
    Filed: August 16, 2005
    Date of Patent: May 13, 2008
    Assignees: Shenzhen Futaihong Precision Industrial Co., Ltd., Sutech Trading Limited
    Inventors: Chun-Jen Lin, Zhi-Feng Ma
  • Publication number: 20080107834
    Abstract: The invention provides a color filter substrate and a method for manufacturing the same, including a substrate, a plurality of color filters, and a plurality of banks. The banks separate the color filters, and the angle between the sidewall and the substrate is about 60° to 90°. The banks of the invention efficiently prevent cross-contamination of color materials, thereby improving the resolution of an LCD panel.
    Type: Application
    Filed: April 30, 2007
    Publication date: May 8, 2008
    Applicant: AU OPTRONICS CORP.
    Inventors: Hui-Fen Lin, Shu-Chin Lee
  • Patent number: 7341766
    Abstract: There is provided a gas barrier clear film 10 as a polymer substrate that is flexible, is light, is free from cracking, can be bent, has a high level of heat resistance, is excellent particularly in gas shielding properties, and can be used as an alternative to glass substrates. The gas barrier clear film comprises: a clear resin base material film 11 having a coefficient of linear expansion of 15 to 100 ppm/K and a glass transition temperature Tg of 150 to 300° C.; and a first clear inorganic compound layer 13A, a sol-gel coat layer 15A, and a second clear inorganic compound layer 13B provided in that order on the clear resin base material film 11. The second clear inorganic compound layer 13B has an Ra (average roughness) value of not more than 5 nm and an Rmax (maximum roughness) value of not more than 80 nm.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: March 11, 2008
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Yoshihiro Kishimoto, Minoru Komada
  • Patent number: 7306852
    Abstract: It is an object of the present invention to provide a gas barrier film improved in gas barrier characteristics by decreasing the adsorbent of the surface of a gas barrier layer to water and the like. The present invention attains the above object by providing a gas barrier film comprising a substrate, a gas barrier layer which is a vacuum deposition film, formed on one surface or both surfaces of the above substrate, and a water-repellent layer which is a film having water repellency, formed on the above gas barrier layer.
    Type: Grant
    Filed: March 11, 2005
    Date of Patent: December 11, 2007
    Assignee: Dai Nippon Printing Co.,Ltd.
    Inventor: Minoru Komada
  • Patent number: 7303809
    Abstract: Substantially transparent electrodes are formed upon a substrate by forming on the substrate, in order, a high index layer, a metallic conductive layer, and a conductive or semi-conductive top layer; and patterning the top layer and the conductive layer, preferably by laser ablation, to form a plurality of discrete electrodes from the metallic conductive layer. Conductors can be attached directly to the top layer, without requiring removal of this layer to expose the metallic conductive layer. The high index layer, conductive layer and top layer can all be formed by sputtering or similar processes which do not require high temperatures, so that plastic substrates can be used. The electrodes can be used, for example, in flat panel displays and in touch screen displays.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: December 4, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Hyung-Chul Choi, Yi Zhi Chu, Linda S. Heath, William K. Smyth
  • Patent number: 7294373
    Abstract: A liquid crystal display device includes a liquid crystal display cell including lamination of a lower polarizer, a first glass substrate having a metal oxide glass film formed on the side of the lower polarizer, a liquid crystal layer, a second glass substrate having a metal oxide glass film formed on the side opposite the liquid crystal layer, and an upper polarizer; and a backlight unit including a light guide plate, a diffusion plate, and light sources. The metal oxide glass films are a transparent film made of an organic/inorganic hybrid material. The films are formed by coating a solution of a metal alkoxide composition on individual outer surfaces of the first glass substrate and the second glass substrate, both of which have been roughened by a polishing process, and by hydrolyzing and curing the metal alkoxide composition.
    Type: Grant
    Filed: June 8, 2004
    Date of Patent: November 13, 2007
    Assignees: International Business Machines Corporation, CMO Japan Co., Ltd.
    Inventors: Kenji Tsuboi, Hideo Ohkuma, Tomohito Johnai
  • Patent number: 7247357
    Abstract: The image display device has a display section formed of plural pixels and a control section which controls the display section, and is provided with nonvolatile phase-change type pixel memories in respective ones of the pixels, or is provided with a nonvolatile phase-change type frame memory in the control section. Each of the nonvolatile phase-change type pixel memories is formed of one or more switches and a variable-resistance memory element fabricated from a chalcogenide material for storing display data for at least a specified period of time. The nonvolatile phase-change type frame memory is formed of one or more switches and a variable-resistance memory element fabricated from a chalcogenide material for retaining display data for one frame.
    Type: Grant
    Filed: February 6, 2004
    Date of Patent: July 24, 2007
    Assignee: Hitachi Displays, Ltd.
    Inventors: Takeo Shiba, Motoyasu Terao, Hideyuki Matsuoka
  • Patent number: 7179513
    Abstract: A durable optical film includes a polymerized optical film structure having a microstructured surface and a scratch contrast ratio value in a range of 1.0 to 1.65 or 1.0 to 1.15. These durable optical films can include a plurality of nanoparticles and a rounded prism apexes microstructure.
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: February 20, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Clinton L. Jones, Brant U. Kolb, Emily S. Goenner, John T. Brady, Christopher A. Haak
  • Patent number: 7101596
    Abstract: A liquid crystal sealant comprising an epoxy resin represented by the following formula (1): [Formula 1] (in the formula, n denotes an average polymerization degree and is a positive number of 0–5) as a resin component, a curing agent, a curing accelerator and an inorganic filler is excellent in screen printability as a liquid crystal sealant in making a liquid crystal display device and can provide excellent reliability in moisture resistance for the liquid crystal display device obtained).
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: September 5, 2006
    Assignees: Nippon Kayaku Kabushiki Kaisha, Sharp Kabushiki Kaisha
    Inventors: Tsunetoshi Sakano, Syouichi Hayasibara, Yasumasa Akatuka, Masahiro Hirano, Tsuyoshi Okazaki, Toshihiro Matsumoto, Nobuhiro Waka, Shogo Nishiwaki
  • Patent number: 7029727
    Abstract: A thin film transistor (TFT) is formed on an insulating substrate, and a photosensitive resin film as an interlayer insulating film is formed so as to cover the TFT. Contact holes are formed in the photosensitive resin, and smooth concave and convex portions are provided on an upper surface of the resin. A film including molybdenum nitride (MoN) and a reflective pixel electrode film are successively laminated on the photosensitive resin. The nitrogen content in the MoN film may be between 5 atomic % and 30 atomic % inclusive.
    Type: Grant
    Filed: October 26, 2000
    Date of Patent: April 18, 2006
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Masafumi Kokura, Yoshiharu Kataoka, Takayuki Shimada
  • Patent number: 6955840
    Abstract: The LCD according to present invention includes a first substrate and a second substrate, two protective layers including at least one layer formed on outer surface of the first and second substrates, a transparent electrode formed on inner surface of the first substrate or the second substrate, an alignment layer formed on the transparent electrode, and two polarizers attached on the first and second substrates.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: October 18, 2005
    Assignee: LG. Philips LCD Co., Ltd.
    Inventor: Woong Kwon Kim
  • Patent number: 6899957
    Abstract: An antireflection film is formed of an organic film, and a hard-coating layer, a high refractive index layer and a low refractive index layer laminated in this order on the organic film. The high refractive index layer is formed of metal oxide particles of ITO with electrical conductivity and TiO2 with high refractive index, and synthetic resin. A volume percentage of the TiO2 particles to a total volume of the TiO2 and ITO particles in the high refractive index layer is 1 to 60%, and a volume percentage of the metal oxide particles to a total volume of the metal oxide particles and the synthetic resin is 20% or more.
    Type: Grant
    Filed: November 16, 2001
    Date of Patent: May 31, 2005
    Assignee: Bridgestone Corporation
    Inventors: Mitsuhiro Nishida, Shingo Ohno, Masato Yoshikawa, Nobuko Kato
  • Patent number: 6884495
    Abstract: An antireflection film is formed of an organic film, a hard hard coating layer on the organic film, a first layer coated on the hard coating layer, and a second layer having an index of refraction lower than that of the first layer and coated on the first layer. The first layer is formed of a synthetic resin having pores therein and metallic oxide particles contained in the synthetic resin. The metallic oxide is at least on selected from the group consisting of ZrO1, TiO2, NbO, ITO, ATO, SbO2, In2O3, SnO2 and ZnO. The synthetic resin is ultraviolet ray curable resin or electron beam curable resin. The second layer partly enters the pores of the first layer to firmly bond to the first layer through the pores.
    Type: Grant
    Filed: April 19, 2001
    Date of Patent: April 26, 2005
    Assignee: Bridgestone Corporation
    Inventors: Mitsuhiro Nishida, Shingo Ohno, Masato Yoshikawa, Nobuko Kato
  • Publication number: 20040247906
    Abstract: An optical thin film stack for a dark aperture is deposited using thermal ion-assisted deposition (“IAD”). The IAD provides an energetic deposition of chromium and chromium oxide that results in a dark mirror optical thin film stack with superior etch properties. Edge definition is improved, and the edge profile is controllable by the selection of IAD parameters. An in situ IAD cleaning process can be used to clean the substrate sufficiently so that an intermediate adhesion layer of chromium is not required.
    Type: Application
    Filed: May 24, 2002
    Publication date: December 9, 2004
    Applicant: Optical Coating Laboratory, Inc., a JDS Uniphase Company
    Inventor: Paul J. Gasloli
  • Publication number: 20040209008
    Abstract: This invention relates to compositions and an assembly process for the manufacture of liquid crystal displays. The assembly process is especially advantageous because it can be easily scalable to roll-to-roll continuous manufacturing of liquid crystal displays. The invention is directed to a photoalignable top-sealing composition for top-sealing a liquid crystal display cell.
    Type: Application
    Filed: February 4, 2004
    Publication date: October 21, 2004
    Inventors: Rong-Chang Liang, HongMei Zang, Haiyan Gu