Color Patents (Class 430/7)
  • Patent number: 10344112
    Abstract: An alkylene oxide-modified polyfunctional (meth)acrylate is provided wherein the problems according to high crystallinity or high viscosity are improved, and the photosensitivity, etc. is enhanced. The compound has a structure represented by the following formula (I), provided that in the formula (I), R represents a substituent represented by the formula (II); AO represents one member or two or more members selected from alkylene oxide units represented by —CH2CH2O—, —CH2CH(CH3)O—, —CH2CH2CH2CH2O— and —CH2CH(C2H5)O—; l indicating the average polymerization degree of the added alkylene oxide is 0<l?5; the average value of m is more than 0 and 6 or less; each of the average values of n and o is from 0 to 6, the total value of m, n and o is 6, and in the formula (II), R2 represents a hydrogen atom or a methyl group.
    Type: Grant
    Filed: February 19, 2013
    Date of Patent: July 9, 2019
    Assignee: DAI-ICHI KOGYO SEIYAKU CO., LTD.
    Inventors: Naohiro Takamura, Masato Kameda, Manabu Kikuta, Teruaki Sugahara
  • Patent number: 10332940
    Abstract: The present disclosure provides an organic light emitting diode display device including: first to third color filter layers disposed corresponding to red, green, and blue sub-pixels, respectively; and a fourth color filter layer alternately arranged including a color layer having the same color as any one of the first to third color filter layers in a white sub-pixel in each of a plurality of pixels, and having a smaller height than the first to third color filter layers. Additional color filter layers may also be included. The display device of the present disclosure has lower reflectance and enhanced black color expression.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: June 25, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Howon Choi, Suhyeon Kim, Hyesook Kim
  • Patent number: 10317794
    Abstract: A coloring composition having excellent light fastness, color migration properties, and flatness, a colorant, and a method for producing a colorant are provided. Further, a cured film, a color filter, a method for manufacturing a color filter, a solid-state imaging device, an image display device, and an organic electroluminescent element, each using such the coloring composition, are also provided. The coloring composition contains a colorant represented by General Formula (1) and a curable compound, and has a specific absorbance of 5 or more at a maximum absorption wavelength of 400 nm to 800 nm. R1 represents an (m+n)-valent linking group, P represents a monovalent substituent having a repeating units derived from a vinyl compound, D represents a colorant structure, and R2 and L1 each independently represent a single bond or a divalent linking group.
    Type: Grant
    Filed: September 23, 2016
    Date of Patent: June 11, 2019
    Assignee: FUJIFILM Corporation
    Inventors: Hiroaki Idei, Kazuya Oota, Suguru Samejima, Masayuki Harada, Akihiro Hara, Junichi Ito
  • Patent number: 10302991
    Abstract: The present invention provides a circular polarizer, wherein the circular polarizer comprises a ¼ wave plate and a first linear polarization plate which stack up, and the ¼ wave plate comprises a plurality of hump regions, and each of the hump regions comprises a first hump, a second hump and a third hump which are sequentially aligned, and the first hump, the second hump and the third hump respectively are employed to act to allow red light, green light and blue light penetrating, and a thickness of the first hump is dR, and a thickness of the second hump is dG and a thickness of the third hump is dB, and then dR=?R/4?nR, dG=?G/4?nG, dB=?B/4?nB; wherein ?R, ?G, ?B respectively are wavelengths of the red, green and blue light, and ?nR, ?nG, 4?nB respectively are birefringences of the red, green and blue light in the ¼ wave plate.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: May 28, 2019
    Assignee: Wuhan China Star Optoelectronics Technology Co., Ltd
    Inventor: Biao Pan
  • Patent number: 10303011
    Abstract: The present invention provides a liquid crystal display (LCD) panel. The LCD panel comprises: an electrode layer. The electrode layer comprises: a plurality of pixels, each pixel comprising a plurality of types of sub-pixels, each type of sub-pixel having a ladder pattern with a plurality of sectors, wherein each sector comprises a plurality of units and each sector is shifted a unit width with each other.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: May 28, 2019
    Assignee: Himax Display, Inc.
    Inventors: Yuet Wing Li, Wen-Hsu Chen
  • Patent number: 10283572
    Abstract: An OLED display device includes a first substrate; organic light-emitting diodes each including a first electrode, an organic light-emitting layer and a second electrode on the first substrate; a passivation layer on the organic light-emitting diodes; a second substrate spaced apart from the first substrate; a color filter layer on an inner surface of the second substrate; and a color changing layer contacting the passivation layer and the color filter layer.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: May 7, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Seung-Beum Lee, Seung-Bum Lee, Young-Hoon Kim, Jung-Min Yoon, Soo-In Kim
  • Patent number: 10232404
    Abstract: A method of manufacturing a layer containing quantum dots, the layer including first regions where the quantum dots are active and second regions where the quantum dots are inactive, the method including: a) depositing on a support a first layer of a matrix containing quantum dots; b) depositing on the first layer a second resist layer; c) exposing the second layer to light through a mask delimiting the first and second regions, and then developing the resin of the second layer to remove the resin of the second layer opposite the second regions while keeping it opposite the first regions; and d) removing the resin of the second layer opposite the first regions without removing the first layer.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: March 19, 2019
    Assignee: Commissariat à l'Énergie Atomique et aux Énergies Alternatives
    Inventors: Audrey Sanchot, Bernard Aventurier
  • Patent number: 10216083
    Abstract: Herein provided are radiation-sensitive colored compositions suppressing a phenomenon in which a radiation-sensitive colored composition of another color penetrates into previously formed pixels to result in a decrease in the color purity of the previously obtained pixels; cured colored films and color filters using them; processes for forming colored patterns; processes for preparing the color filters; solid-state image sensors; and image display devices. The radiation-sensitive colored compositions comprise a dyestuff, a photopolymerizable compound, a photoinitiator, and a nonionic surfactant containing a partial structure represented by formula (1) or (2) below and having a weight average molecular weight of 2500 or less and an HLB value of 9.2 to 15.5 as determined by Griffin's method. In formula (1) and (2), R1 and R2 each independently represent a hydrocarbon group containing 8 or more carbon atoms, and n1 and n2 each independently represent 4 to 25.
    Type: Grant
    Filed: September 14, 2015
    Date of Patent: February 26, 2019
    Assignee: FUJIFILM Corporation
    Inventors: Hiroaki Idei, Kazuya Oota, Masayuki Harada, Akiyoshi Gotou
  • Patent number: 10181570
    Abstract: A display device includes a substrate, a semiconductor layer disposed on the substrate, a first insulating layer disposed on the semiconductor layer, a first conductive layer disposed on the first insulating layer and electrically connected to the semiconductor layer via a first contact hole, which is defined through the first insulating layer, a second insulating layer disposed on the first conductive layer, and a second conductive layer disposed on the second insulating layer and electrically connected to the first conductive layer via a second contact hole, which is defined through the second insulating layer, where the first and second contact holes overlap each other, and a residual layer, which includes a portion of the second insulating layer, is disposed in the first contact hole.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: January 15, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jun Hong Park, Jung Soo Lee, Gwang Min Cha, Jeong Min Park
  • Patent number: 10181574
    Abstract: An exemplary embodiment may provide an organic light emitting diode that includes a first electrode including a concave part or a convex part, an organic light emitting layer disposed on the first electrode, and a second electrode disposed on the organic light emitting layer. Further, the exemplary embodiment may provide an organic light emitting device including the organic light emitting diode.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: January 15, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Wonhoe Koo, Sookang Kim, Jihyang Jang
  • Patent number: 10133115
    Abstract: A color filter and a manufacturing method thereof, as well as a liquid crystal display panel are disclosed. The color filter comprises a color resistance layer, a flat layer, and a first black matrix, wherein the flat layer is coated on the color resistance layer, and the first black matrix is arranged in the flat layer. According to the present disclosure, the critical angle of the color shift phenomenon of the color filter can be increased effectively, and thus the color shift phenomenon of the liquid crystal display panel under wide viewing angles can be alleviated.
    Type: Grant
    Filed: May 25, 2015
    Date of Patent: November 20, 2018
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Hongqing Cui
  • Patent number: 10126598
    Abstract: A color filter including a first region configured to emit a first light, a second region configured to emit a second light having a longer wavelength than a wavelength of the first light, a third region configured to emit a third light having a longer wavelength than the wavelength of the second light, a first layer including two or more quantum dots, and a second layer formed on at least one surface of the first layer, wherein the first layer and the second layer are disposed in at least the second region and the third region.
    Type: Grant
    Filed: January 16, 2018
    Date of Patent: November 13, 2018
    Assignees: SAMSUNG DISPLAY CO., LTD., SAMSUNG SDI CO., LTD., SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Seok Han, Nayoun Won, Hyun A Kang, Ha Il Kwon, Shang Hyeun Park, Eun Joo Jang, Shin Ae Jun, Deukseok Chung, Tae Won Jeong
  • Patent number: 10073292
    Abstract: A method for manufacturing a color filter is provided, including: preparing a photomask comprising a plurality of pixel units, the pixel units each comprising red, green, and blue color resist layers; preparing a first substrate coated with a photosensitive polyester layer; exposing the first substrate by a light source irradiating through the photomask, so that color resist elements of different colors are formed on the first substrate from reaction of light passing respectively through the red, green, and the blue color resist layers with the photosensitive polyester layer; and developing the first substrate and washing part of the first substrate that is not exposed. The method for manufacturing the color filter is simple in technique, thereby effectively reducing the production cost of the color filter.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: September 11, 2018
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Xialiang Yuan
  • Patent number: 10065411
    Abstract: Embodiments of the present invention relate to control apparatus and methods of a printing system, for example, comprising an intermediate transfer member (ITM) and to user-related features of a printing system. Some embodiments relate to regulation of a velocity and/or tension and/or length of the ITM. Some embodiments relate to regulation of deposition of ink on the moving ITM. Some embodiments regulate to apparatus configured to alert a user of one or more events related to operation of the ITM. Some embodiments relate to a time-line GUI for visualizing and/or manipulating queued print jobs which may be employed. Some embodiments relate to a reversed augmented reality GUI for visualization and/or control of the printing system. In some embodiments, a display screen is mounted to a printer housing and/or able to control access to moving parts of a printing system.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: September 4, 2018
    Assignee: LANDA CORPORATION LTD.
    Inventors: Benzion Landa, Nir Zarmi, Abraham Keren, Alon Siman-Tov
  • Patent number: 10059844
    Abstract: The novel yellow metal azo pigments based on at least two metal azo compounds which differ at least in the type of metal have both improved dispersion properties and improved color strengths and are of excellent suitability for pigmentation of pigment preparations for a broad field of use.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: August 28, 2018
    Assignee: LANXESS Deutschland GmbH
    Inventors: Frank Linke, Hans-Ulrich Borst, Sabine Endert
  • Patent number: 10048531
    Abstract: A manufacturing method for color filter substrate is disclosed. The method includes: coating and exposing three layers of photoresist materials on a first substrate, and colors of the three layers of the photoresist materials are respectively a red color, a green color and a blue color; in the coating and exposure processes, a red color resist block, a green color resist block and a blue color resist block are formed; forming a light-shielding layer through mixing of two different colors of the photoresist materials in the three layers of the photoresist materials; and forming a spacing layer through stacking of two different colors of the photoresist materials in the three layers of the photoresist materials. A manufacturing method for liquid crystal panel is also disclosed. The present can simplify the manufacturing process of the color filter substrate, reduce the process of the liquid crystal panel and decrease the manufacturing cost.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: August 14, 2018
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Hui He
  • Patent number: 10048412
    Abstract: The invention discloses a QD CF substrate and manufacturing method thereof. The manufacturing method uses high power UV light irradiation on the QD material in the QD gel for prolonged period of time to perform selective quenching to obtain a selectively quenched QD layer, i.e., patterning the QD layer without etching process, achieve simplifying the QD CF substrate manufacturing process and reduce production cost. The QD CF substrate uses selectively quenched QD layer obtain by UV light irradiation technology to achieve improve the color gamut of display as well as simplifying manufacturing process. Moreover, the QD layer comprises no blue QD material, but uses blue backlight and organic transparent photo-resist layer to improve light utilization efficiency as well as reduce material cost.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: August 14, 2018
    Assignee: SEHNZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Dongze Li
  • Patent number: 10029278
    Abstract: The invention relates to the application of a coating to a substrate in which the coating includes a polymer material and the coating is selectively fluorinated and/or cured to improve the liquid repellance of the same. The invention also provides for the selective fluorination and/or curing of selected areas of the coating thus, when completed, providing a coating which has regions of improved liquid repellance with respect to the remaining regions and which remaining regions may be utilized as liquid collection areas.
    Type: Grant
    Filed: July 14, 2010
    Date of Patent: July 24, 2018
    Assignee: SURFACE INNOVATIONS LIMITED
    Inventors: Jas Pal Singh Badyal, Iain Stuart Woodward
  • Patent number: 10032818
    Abstract: The invention provides a photosensitive coloring composition comprising a specific combination of a coloring agent, a photopolymerization initiator, and a photopolymerizable component that ensures excellent pattern processability and serves to produce a solid state imaging element with high image quality.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: July 24, 2018
    Assignee: TORAY INDUSTRIES, INC.
    Inventors: Ryo Nagase, Toshiyasu Hibino, Ryosuke Aihara
  • Patent number: 10017645
    Abstract: The novel yellow metal azo pigments based on at least three metal azo compounds which differ at least in the type of metal have improved color strengths and are of excellent suitability for pigmentation of pigment preparations for a broad field of use.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: July 10, 2018
    Assignee: LANXESS Deutschland GmbH
    Inventors: Sabine Endert, Frank Linke, Hans-Ulrich Borst
  • Patent number: 10017644
    Abstract: The novel yellow metal azo pigments based on at least three metal azo compounds, which differ at least in the type of metal, have improved color strengths and are of excellent suitability for pigmentation of pigment preparations for a broad field of use.
    Type: Grant
    Filed: March 20, 2017
    Date of Patent: July 10, 2018
    Assignee: LANXESS Deutschland GmbH
    Inventors: Sabine Endert, Hans-Ulrich Borst, Frank Linke
  • Patent number: 9987839
    Abstract: A photocurable resin composition for three-dimensional printing which is visible-light curable is provided, comprising a photosensitive prepolymer in a range of 76.5 wt % to 96.8 wt %, a photoinitiator in a range of 0.01 wt % to 5 wt %, an auxiliary photoinitiator in a range of 0.01 wt % to 15 wt %, and a solvent in a range of 0.01 to 10 wt %. A three-dimensional printing system comprises: an accommodation unit, a lifting unit, a formation unit, and a control unit. The accommodation unit is for accommodating a printing material. The formation unit, which is connected to the lifting unit, can be driven by the lifting unit so as to move with respect to a light emission unit. The control unit, coupled to the lifting unit, controls motion of the lifting unit. The light emission unit may be a mobile electronic device, a display device, or a digital television.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: June 5, 2018
    Assignee: National Taiwan University of Science and Technology
    Inventors: Jeng-Ywan Jeng, Fu-Teng Jhang, Rimma Shafikova, Sarjono Tri
  • Patent number: 9982162
    Abstract: The present invention provides a curable resin composition excellent in dispersion stability and capable of bettering various physical properties of hard coating films to be formed through curing, without requiring surface treatment of inorganic microparticles of silica or the like and use of dispersant. The curable resin composition contains an alkylene oxide-modified dipentaerythritol (meth)acylate and, as dispersed therein, surface-untreated inorganic microparticles having a mean particle size of from 1 to 150 nm. A ratio of inorganic microparticles in a total weight of these is from 10 to 45% by weight and a content of solvent is 1% by weight or less.
    Type: Grant
    Filed: September 8, 2014
    Date of Patent: May 29, 2018
    Assignee: DAI-ICHI KOGYOSEIYAKU CO., LTD.
    Inventor: Naohiro Takamura
  • Patent number: 9984711
    Abstract: The magnetic recording medium comprises a magnetic layer comprising ferromagnetic powder and binder on a nonmagnetic support, and further comprises a compound denoted by Formula (1): wherein, in Formula (1), X denotes —O—, —S—, or NR1—; each of R and R1 independently denotes a hydrogen atom or a monovalent substituent; L denotes a divalent connecting group; Z denotes a partial structure of valence n comprising at least one group selected from the group consisting of carboxyl groups and carboxylate groups; m denotes an integer of greater than or equal to 2, and n denotes an integer of greater than or equal to 1.
    Type: Grant
    Filed: September 29, 2015
    Date of Patent: May 29, 2018
    Assignee: FUJIFILM Corporation
    Inventors: Toshihide Aoshima, Wataru Kikuchi, Kazutoshi Katayama, Tatsuo Mikami
  • Patent number: 9960038
    Abstract: Methods of forming microelectronic structure are provided. The methods comprise the formation of T-shaped structures using a controlled undercutting process, and the deposition of a selectively etchable composition into the undercut areas of the T-shaped structures. The T-shaped structures are subsequently removed to yield extremely small undercut-formed features that conform to the width and optionally the height of the undercut areas of the T-shaped structures. These methods can be combined with other conventional patterning methods to create structures having extremely small feature sizes regardless of the wavelength of light used for patterning.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: May 1, 2018
    Assignee: Brewer Science, Inc.
    Inventors: Carlton Ashley Washburn, James E. Lamb, III, Nickolas L. Brakensiek, Qin Lin, Yubao Wang, Vandana Krishnamurthy, Claudia Scott
  • Patent number: 9897729
    Abstract: The present invention relates to a photosensitive resin composition for color filter and application thereof. The aforementioned photosensitive resin composition includes an alkali-soluble resin (A), a compound having a vinyl unsaturated group (B), a photo-initiator (C), an organic solvent (D), and a pigment (E). The alkali-soluble resin (A) is obtained by copolymerizing a vinyl unsaturated monomer having a carboxylic group (a1), a vinyl unsaturated monomer having a silane group (a2), a vinyl unsaturated monomer having an oxetanyl group (a3) and an other copolymerizable vinyl unsaturated monomer (a4).
    Type: Grant
    Filed: April 16, 2015
    Date of Patent: February 20, 2018
    Assignee: CHI MEI CORPORATION
    Inventors: Bar-Yuan Hsieh, Jung-Pin Hsu
  • Patent number: 9891463
    Abstract: A mask for forming color filter layer, a method for fabricating a color filter substrate and a color filter substrate are provided. A light regulating structure is disposed in a portion of a transparent region of the mask for forming color filter layer, and the light regulating structure is disposed at a position corresponding to a base of a columnar spacer above the color filter layer.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: February 13, 2018
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Jingjing Jiang, Min Li, Hongjiang Wu, Yu Xiao
  • Patent number: 9893235
    Abstract: A light emitting device is provided a transmissive substrate; a first pattern portion including a protrusions; a second pattern portion including a concaves having a width smaller than a width of each protrusion; a light emitting structure including a first conductive semiconductor layer, a second conductive semiconductor layer and an active layer, under the transmissive substrate; a first electrode under the first conductive semiconductor layer; a reflective electrode layer under the second conductive semiconductor layer; a second electrode under the reflective electrode layer; a first connection electrode under the first electrode; a second connection electrode under the second electrode; and an insulating support member around the first electrode and the first connection electrode and around the second electrode and the second connection electrode. A transmissive resin layer is on the transmissive substrate and an insulating layer is between the insulating support member and the reflective electrode layer.
    Type: Grant
    Filed: February 10, 2015
    Date of Patent: February 13, 2018
    Assignee: LG INNOTEK CO., LTD
    Inventors: Pil Geun Kang, Hee Seok Choi, Seok Beom Choi, Ju Won Lee, Deok Ki Hwang, Young Ju Han
  • Patent number: 9882170
    Abstract: The invention provides an organic light-emitting device (OLED) comprising: a transparent substrate; a first, transparent electrode layer arranged on said substrate; one or more organic light-active layers arranged on said first electrode layer; a second electrode layer arranged on said one or more organic light-active layers; and a discontinuous layer comprising discrete, randomly distributed nanometer-sized domains of a low refractive index material, arranged between said first electrode layer and said one or more organic light-active layers. The discontinuous layer of discrete, randomly distributed nano-sized domains increases the light extraction efficiency of the OLED.
    Type: Grant
    Filed: May 23, 2012
    Date of Patent: January 30, 2018
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Jan Frank Strömer, Marcus Antonius Verschuuren
  • Patent number: 9823505
    Abstract: The present invention discloses a color filter substrate, a liquid crystal display panel, and a display device so as to lower step differences between color-resists and light shielding strips on the color filter substrate to thereby avoid non-uniform rubbing or the color-resist layer being broken while an orientation layer is being rubbed for orientation from occurring due to the step differences, thus avoiding non-uniformity of brightness and hence improving a quality of display. The color film substrates includes a plurality of color-resists arranged spaced from each other, and light shielding strips arranged in gaps between every two adjacent color-resists, wherein the respective color-resists and the light shielding strips adjacent thereto overlap in respective overlap areas each including a plurality of teeth-shaped structures, and a distance between tops of two adjacent ones of the teeth-shaped structures is less than twenty times a thickness of the light shielding strip.
    Type: Grant
    Filed: July 31, 2015
    Date of Patent: November 21, 2017
    Assignees: SHANGHAI TIANMA MICRO-ELECTRONICS CO., LTD., TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventor: Zhongshou Huang
  • Patent number: 9780325
    Abstract: Disclosed is an organic light emitting display device having excellent lifespan and current efficiency characteristics, as well as high luminance to provide increased resolution and improved reliability, and a method for manufacturing the same. The organic light emitting display device comprises a substrate having first, second, and third pixel regions; a first electrode arranged on the substrate; a second electrode arranged on the first electrode; and an organic layer arranged between the first electrode and the second electrode. The organic layer includes first, second and third organic layers on the first, second and third pixel regions, respectively. Each of the first, second and third organic layers includes a plurality unit organic layers and at least one charge generating layer arranged between the plurality of unit organic layers.
    Type: Grant
    Filed: December 4, 2014
    Date of Patent: October 3, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Se Hee Lee
  • Patent number: 9780221
    Abstract: A thin film transistor array substrate includes a pixel electrode layout area, a data electrode layout area, a transparent pixel electrode layer formed in the pixel electrode layout area, a first metal layer, a first dielectric layer, an amorphous silicon layer, a second metal layer, a second dielectric layer formed in the pixel electrode layout area and the data electrode layout area. The first dielectric layer covers the first metal layer. The amorphous silicon layer, the second metal layer and the second dielectric layer are sequentially formed on the first dielectric layer. The transparent pixel electrode layer is connected to the second metal layer through a via hole formed in the pixel electrode area of the second dielectric layer. Moreover, a method for manufacturing the thin film transistor array and a liquid crystal display including the thin film transistor array substrate also are provided.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: October 3, 2017
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd
    Inventor: Qibiao Lv
  • Patent number: 9760001
    Abstract: A manufacturing method of a color filter substrate includes: depositing a photoresist layer on a substrate, patterning the photoresist layer through exposure and development and executing an UV curing; or forming an overcoat whose material is a light-cured material on a substrate, conducting an UV irradiation on the substrate from front and back sides of the substrate, respectively; or, depositing a black matrix photoresist, a red photoresist, a green photoresist and a blue photoresist on a substrate, respectively, and forming corresponding patterns respectively through exposure and development and executing an UV curing. By the technical solution, the line-width of a BM can be restrained from broadening, and the curing time can be shortened, thereby raising the production efficiency.
    Type: Grant
    Filed: June 30, 2014
    Date of Patent: September 12, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Zerong Yang, Qingde Long
  • Patent number: 9746767
    Abstract: A photoresist composition including 5 wt % to 10 wt % of a binder resin, 5 wt % to 10 wt % of a photopolymerization monomer, 1 wt % to 5 wt % of a photopolymerization initiator comprising an oxime ester-based compound and activated by light in a wavelength range of 400 nm to 410 nm, 5 wt % to 10 wt % of a black coloring agent, and a residual amount of a solvent.
    Type: Grant
    Filed: October 13, 2015
    Date of Patent: August 29, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ki Beom Lee, Hyun-Seok Kim, Hi Kuk Lee, Jae Hyuk Chang
  • Patent number: 9740095
    Abstract: The present invention provides a green coloring composition for use in a color filter, which can form a green colored film having low incident-angle dependence and improves the color-separation properties of a solid-state imaging device including the colored film; and a colored film, a color filter, and a solid-state imaging device. The green coloring composition for use in a color filter of the present invention is a green coloring composition for use in a color filter, containing a green colorant, a near-infrared absorbent, and a polymerizable compound, in which when the green coloring composition for use in a color filter is used to form a colored film having a film thickness of 0.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: August 22, 2017
    Assignee: FUJIFILM Corporation
    Inventors: Satoru Murayama, Kazuto Shimada
  • Patent number: 9685588
    Abstract: An optoelectronic element comprises a semiconductor stack comprising an active layer, wherein the semiconductor stack has a first surface and a second surface opposite to the first surface; a first transparent layer on the second surface; a plurality of cavities in the first transparent layer; and a layer on the first transparent layer, wherein the first transparent layer comprises oxide or diamond-like carbon.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: June 20, 2017
    Assignee: Epistar Corporation
    Inventors: Wen-Luh Liao, Shao-Ping Lu, Hung-Ta Cheng, Shih-I Chen, Chia-Liang Hsu, Shou-Chin Wei, Ching-Pei Lin, Yu-Ren Peng, Chien-Fu Huang, Wei-Yu Chen, Chun-Hsien Chang
  • Patent number: 9678380
    Abstract: A liquid crystal display includes: a substrate including a display region and a non-display region, a light leakage preventing layer disposed on the substrate along the non-display region, a step providing layer disposed on the light leakage preventing layer, and a hydrophobic layer disposed on the step providing layer.
    Type: Grant
    Filed: September 16, 2015
    Date of Patent: June 13, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chang Hun Kwak, Sang Hun Lee, Chul Huh
  • Patent number: 9659689
    Abstract: A monolithic ceramic electronic component includes a ceramic body including a stack of ceramic layers. Inner electrodes are disposed within the ceramic body and include exposed portions at the end surfaces of the ceramic body. A pair of outer electrodes is arranged on the end surfaces of the ceramic body so as to extend from the end surfaces to the main surfaces and side surfaces of the ceramic body. Each of the outer electrodes includes a lower electrode layer provided on the ceramic body, an intermediate electrode layer located on the lower electrode layer and defined by a plated Ni layer, and an upper electrode layer located on the intermediate electrode layer and defined by a plated Pd layer. A thickness of the intermediate electrode layer on the main surfaces and the side surfaces of the ceramic body is larger than a thickness of the intermediate electrode layer on the end surfaces of the ceramic body.
    Type: Grant
    Filed: June 23, 2014
    Date of Patent: May 23, 2017
    Assignee: Murata Manufacturing Co., Ltd.
    Inventors: Seiji Katsuta, Yasuaki Kainuma, Tatsuya Nagaoka, Akihiro Motoki, Satoshi Kodama
  • Patent number: 9650302
    Abstract: A method for producing an electrostatic chuck 10 includes the steps of (a) pouring a ceramic slurry containing a ceramic powder, a solvent, a dispersant, and a gelling agent into a first molding die 31 in which an electrostatic electrode precursor 24 is removably attached to an inner surface of the first molding die 31, gelatinizing the ceramic slurry by causing a chemical reaction of the gelling agent, and then removing the first molding die 31 to prepare an embedded-electrode-containing ceramic molded body 41X in which the electrostatic electrode precursor 24 is embedded in a first ceramic molded body 41; (b) preparing a second ceramic molded body 42; and (c) preparing a stacked calcined body 50 using the embedded-electrode-containing ceramic molded body 41X and the second ceramic molded body 42, and conducting hot-press firing of the stacked calcined body 50.
    Type: Grant
    Filed: March 28, 2012
    Date of Patent: May 16, 2017
    Assignee: NGK Insulators, Ltd.
    Inventors: Takuji Kimura, Takahiro Takahashi, Hirokazu Nakanishi
  • Patent number: 9650493
    Abstract: A coloring composition containing a halogenated zinc phthalocyanine pigment, which has excellent viscosity stability, is provided. A cured film, a color filter, a pattern forming method, a method for manufacturing a color filter, a solid-state imaging device, and an image display device, each using the coloring composition, are also provided. The colorant composition includes a colorant, a resin, and a pigment derivative, in which the colorant contains a halogenated zinc phthalocyanine pigment, the content of the colorant with respect to the total solid content in the coloring composition is 50% by mass or more, and the content of the Group 2 element ions with respect to the mass of the halogenated zinc phthalocyanine pigment is 30 ppm by mass to 300 ppm by mass.
    Type: Grant
    Filed: July 19, 2016
    Date of Patent: May 16, 2017
    Assignee: FUJIFILM Corporation
    Inventor: Kaoru Aoyagi
  • Patent number: 9632365
    Abstract: A display device includes: a first panel including a common voltage wire on a first substrate, and a light blocking layer which is on the common voltage wire and exposes a portion of the common voltage wire, a second panel facing the first panel and including a common electrode on a second substrate; and a sealant between the first and second panels and electrically connecting the common electrode of the second panel and the common voltage wire of the first panel to each other. The sealant includes a first sealing portion having a first color and a second sealing portion having a second color different from the first color of the first sealing portion. The second sealing portion overlaps the exposed portion of the common voltage wire of the first panel and electrically connects the common electrode of the second panel to the common voltage wire.
    Type: Grant
    Filed: January 19, 2016
    Date of Patent: April 25, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Won-Gap Yoon, Byung-Chul Kim, Jae Hong Park, Sang Hee Yu, Young Joo Jeon, Kyung Seon Tak
  • Patent number: 9618665
    Abstract: Provided are a colored composition which enables the formation of a pattern having excellent heat resistance and excellent solubility in solvents and has inhibited color migration; and a cured film, a color filter, a method for producing a color filter, a solid-state image sensor, and an image display device, each of which uses the colored composition. The colored composition includes a polymer anion having a repeating unit containing a weakly nucleophilic anionic structure, and a dye having a cationic structure, in which the weakly nucleophilic anionic structure represents an anionic structure produced by dissociating an organic acid having a lower pKa value than the pKa value of sulfuric acid.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: April 11, 2017
    Assignee: FUJIFILM Corporation
    Inventors: Junichi Ito, Tetsuya Watanabe, Yuushi Kaneko, Suguru Samejima, Kazuya Oota, Yoshinori Taguchi, Naotsugu Muro
  • Patent number: 9606274
    Abstract: A red photoresist composition capable of emitting infrared light, a method of preparing the red photoresist composition capable of emitting infrared light, a color filter comprising red sub-pixels formed from the red photoresist composition capable of emitting infrared light, and a display device including the color filter. The red photoresist composition capable of emitting infrared light comprises, based on the total weight of the composition, 2% to 20% of a color mixed material, 30% to 90% of a solvent, 2% to 20% of an alkali-soluble resin, 2% to 20% of an ethenoid unsaturated monomer, 0.01% to 1% of photoinitiator, and 0.005% to 0.02% of other additives; wherein the color mixed material includes a colorant and a surface-modified infrared light-emitting material at a weight ratio of 99.95:0.05 to 1:1.
    Type: Grant
    Filed: December 20, 2013
    Date of Patent: March 28, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Jiuxia Yang, Feng Bai, Yiming Zhao, Xiao Sun, Bing Bai
  • Patent number: 9591239
    Abstract: A physical information acquisition method in which a corresponding wavelength region of visible light with at least one visible light detection unit coupled to an image signal processing unit is detected, each said visible light detection unit comprising a color filter adapted to transmit the corresponding wavelength region of visible light; a wavelength region of infrared light with at least one infrared light detection unit coupled to the image signal processing unit is detected; and, with the signal processing unit, a first signal received from the at least one visible light detection unit by subtracting a product from said first signal is corrected, said product resulting from multiplication of a second signal received from the at least one infrared light detection unit and a predetermined coefficient factor.
    Type: Grant
    Filed: January 22, 2015
    Date of Patent: March 7, 2017
    Assignee: Sony Corporation
    Inventors: Atsushi Toda, Genta Sato
  • Patent number: 9581903
    Abstract: The disclosure relates to display technology field, especially relates to a polymer dye and a method for preparing the same, a photoresist composition, a color photoresist, and a display device. The polymer dye is formed by the copolymerization of an acrylated dye represented by General Formula I and an acrylic acid or acrylate represented by General Formula II, in General Formula I, Dye represents a residue of a dye containing an aromatic hydroxyl group or an aromatic amino group, R1, R2, and R3 are each independently selected from a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms; in General Formula II, R4, R5, R6, and R7 are each independently selected from a hydrogen atom or an alkyl group having from 1 to 10 carbon atoms; the mole numbers of the acrylated dye represented by General Formula I and the acrylic acid or acrylate represented by General Formula II are x and y, respectively, and x:y=1:0.05-10; and the weight average molecular weight of the polymer dye is 2000-50000.
    Type: Grant
    Filed: November 18, 2014
    Date of Patent: February 28, 2017
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Wei Deng, Xiaoxiong Tian, Zhuo Zhang
  • Patent number: 9570488
    Abstract: In some examples, techniques and architectures for fabricating an image sensor chip having a curved surface include placing a substrate on a first surface of an image sensor chip, wherein the first surface of the image sensor chip is opposite a second surface of the image sensor chip, and wherein the second surface of the image sensor chip includes light sensors to generate electrical signals in response to receiving light. Fabricating also includes modifying a volume of the substrate so as to impart forces on the image sensor chip to produce a curved image sensor chip.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: February 14, 2017
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Geoffrey P. McKnight, John J. Vajo, Jason A. Graetz
  • Patent number: 9568820
    Abstract: A method for manufacturing color filter, a color filter, and a display device including the color filter are disclosed. The method for manufacturing a color filter includes: forming a black matrix on a transparent substrate; forming a photosensitive resist layer on the transparent substrate with the black matrix; disposing a reflection sheet capable of reflecting light on a first side of the transparent substrate to be exposed, the first side being provided with the black matrix; disposing a mask on a second side of the transparent substrate to be exposed, the second side being not provided with the black matrix; and carrying out an exposing process from the second side of the transparent substrate.
    Type: Grant
    Filed: May 21, 2015
    Date of Patent: February 14, 2017
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Qingde Long, Jiawei Ren, Danhui Li, Bin Gao, Degang Zhao, Zhiyong Zhang, Yi Chen, Changyu Fu, Xuejie Bai
  • Patent number: 9557446
    Abstract: A black photosensitive resin composition includes (A) an alkali soluble polyimide-polyamic acid copolymerization resin; (B) a multi-functional monomer; (C) a photopolymerization initiator; (D) a black colorant; and (E) a solvent, a photosensitive resin layer manufactured using the same, and a display device including the photosensitive resin layer.
    Type: Grant
    Filed: February 25, 2016
    Date of Patent: January 31, 2017
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Heekyoung Kang, Jinhee Kang, Bumjin Lee, Sang Soo Kim, Chanwoo Kim, Sungseo Cho, Chungbeum Hong
  • Patent number: 9523912
    Abstract: There is provided a pattern forming method comprising (i) a step of forming a film containing an actinic ray-sensitive or radiation-sensitive resin composition containing (A) a compound represented by the specific formula, (B) a compound different from the compound (A) and capable of generating an acid upon irradiation with an actinic ray or radiation, and (P) a resin that does not react with the acid generated from the compound (A) and is capable of decreasing the solubility for an organic solvent-containing developer by the action of the acid generated from the compound (B), (ii) a step of exposing the film, and (iii) a step of developing the exposed film by using an organic solvent-containing developer to form a negative pattern; the actinic ray-sensitive or radiation-sensitive resin composition above; a resist film using the composition.
    Type: Grant
    Filed: August 31, 2015
    Date of Patent: December 20, 2016
    Assignee: FUJIFILM Corporation
    Inventors: Shohei Kataoka, Akinori Shibuya, Toshiaki Fukuhara, Hajime Furutani, Michihiro Shirakawa
  • Patent number: 9519079
    Abstract: A coloring composition is provided which is less likely to remain on a pattern of other colors as residues and can inhibit occurrence of coating defects. Also provided are a colored pattern, a color filter, a method of producing a color filter, a pattern forming method, a solid-state imaging device, and an image display device, each using the coloring composition. The coloring composition contains a resin (A) having a dye structure, in which in the peak area of the total molecular weight distribution of the resin (A) as measured by gel permeation chromotography, the proportion of the peak area of a component having a molecular weight of 20,000 or more is 10% or less.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: December 13, 2016
    Assignee: FUJIFILM Corporation
    Inventors: Yushi Kaneko, Yuzo Nagata, Hiroaki Idei, Kazuya Oota, Yousuke Murakami