Filters In Optical Parallel (e.g., Colors Side-by-side, Etc.) Patents (Class 359/891)
  • Publication number: 20130334507
    Abstract: There is provided a layered color filter which can improve optical selectivity, without reducing optical transparency, an organic EL light emitting device on which such a layered color filter is mounted, and a fabrication method of such an organic EL light emitting device. The layered color filter includes a substrate 60, a red color filter 40R1, 40R2, a green color filter 40G1, 40G2, and a blue color filter 40B1, 40B2, 40B3 disposed on the substrate 60. In the layered color filter, the organic EL light emitting device on which such a layered color filter is mounted, and the fabrication method thereof, at least one color filter among the red color filter 40R1, 40R2, the green color filter 40G1, 40G2, and the blue color filter 40B1, 40B2, 40B3 is laminated to be formed as a plurality of thin film layers.
    Type: Application
    Filed: May 29, 2013
    Publication date: December 19, 2013
    Inventors: Noriyuki SHIMOJI, Hiroaki SHIRAGA, Tatsuya SUZUKI, Masashi MATSUSHITA, Keisuke NII
  • Patent number: 8610847
    Abstract: A liquid crystal display (LCD) includes an array substrate having pixel regions, the pixel regions including thin film transistors and pixel electrodes, a color filter substrate above the array substrate, the color filter substrate including a plurality of color filters corresponding to respective pixel regions in the array substrate, a black matrix in spaces between the plurality of color filters, and a color frame layer surrounding the plurality of color filters and the black matrix, and a liquid crystal layer interposed between the array substrate and the color filter substrate.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: December 17, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventor: Youn-Hwan Jung
  • Patent number: 8610848
    Abstract: A resist composition for a black matrix, the resist composition including carbon nanotubes, a halosulfonic acid, an alcohol, an ammonium hydroxide compound, and a fluorosilane.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: December 17, 2013
    Assignee: Samsung Display Co. Ltd.
    Inventors: Woo Sub Shim, Sung Woong Kim, Jang Sub Kim, Yoon Ho Kang
  • Patent number: 8605377
    Abstract: A low-cost, high-definition color conversion layer is made using the ink jet method, with the layer having a consistent thickness and not bleeding into adjacent subpixels. A color conversion filter (1000) is characterized by being formed with a bank layer (60) that has a plurality of gently-curved protrusions (63), each of which has a first portion (61) and a second portion (62).
    Type: Grant
    Filed: March 27, 2009
    Date of Patent: December 10, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Shinichi Nakamata, Naoyuki Kanai
  • Publication number: 20130321750
    Abstract: A liquid crystal display (LCD) panel, a color filter (CF) substrate, and a method of manufacturing the CF substrate are proposed. The method includes forming a black matrix pattern on an invalid pixel domain on a transparent substrate for forming an alignment mark, coating a transparent conducting layer on the invalid pixel domain for covering the alignment mark, and patterning the transparent conducting layer so that the alignment mark and the peripheral domain of the alignment mark could have a different feature of coverage. The alignment mark and the peripheral domain of the alignment mark show optics differences obviously through a CCD (charge-coupled device) optical reading lens, which increases the success ratio of reading the alignment mark and improves manufacturing efficiency.
    Type: Application
    Filed: June 11, 2012
    Publication date: December 5, 2013
    Inventor: Chun-Ming Wu
  • Patent number: 8599505
    Abstract: An optical filter switching apparatus of a surveillance device includes a housing, a driving apparatus, a optical filter holding bracket, and at least two optical filters. The housing includes a top housing and a bottom housing. A guiding mechanism is placed in the bottom housing, and the optical filter holding bracket is engaged with the guiding mechanism. The driving apparatus is placed beside the guiding mechanism and configured for the optical filter holding bracket. The optical filters are positioned on the optical filter holding bracket. The driving apparatus controls the guiding mechanism to switch the position of the optical filters in a smooth and a steady manner.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: December 3, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Shao-Hung Wang, Feng-Yang Ma
  • Publication number: 20130308219
    Abstract: The present invention relates to a polymerizable composition comprising at least one ethylenically unsaturated, polymerizable compound and at least one oxime sulfonate compound of the formula (I) QAaBbCc where a is 0, 1, 2, 3, 4 or 6, b is 0, 1, 2, 3, 4 or 6, and c is 0, 1, 2, 3, 4 or 6, where the sum of a+b+c is 1, 2, 3, 4 or 6 where (A) is a group (B) is a group (C) is a group where # denotes the point of attachment to Q; X is S or NR14 and Q, R1, R2, R3 and R14 are as defined in claim 1 and in the description. The present invention also relates to the use of the this composition, to novel oxime sulfonates and the use of the oxime sulfonates as thermal curing promoter.
    Type: Application
    Filed: January 27, 2012
    Publication date: November 21, 2013
    Applicant: BASF SE
    Inventors: Kazuhiko Kunimoto, Kaori Sameshima, Yuki Matsuoka, Hisatoshi Kura
  • Patent number: 8587887
    Abstract: A color filter substrate includes a plurality of color filters and a first dummy pattern. The color filters are formed in a display area. The color filters include a plurality of colors. The first dummy pattern is formed in a peripheral area surrounding the display area. The first dummy pattern has a color identical to one of the colors. An edge portion of the first dummy pattern corresponding to an apex of the display area is rounded. Therefore, the reliability of a color filter manufacturing process may be improved, the reliability of the color filter may be improved, and the generation of stain defects having a radial shape may be prevented, so that display quality may be improved.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: November 19, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chang-Soon Jang, Jin-Seuk Kim
  • Publication number: 20130301153
    Abstract: The present invention provides a color filter and a manufacturing method thereof. The method includes steps of: coating a first material layer on a substrate and patterning it to have first photoresists, first filter portions and first spacer portions; coating a second material layer on the substrate and patterning it to have second photoresists, second filter portions and second spacer portions; and coating a third material layer on the substrate and patterning it to have third photoresists, third filter portions and third spacer portions; and the first, the second, the third filter portions are correspondingly overlapped with each other, and the first, the second, the third spacer portions are correspondingly overlapped with each other.
    Type: Application
    Filed: May 15, 2012
    Publication date: November 14, 2013
    Applicant: SHENZHEN CHINA STAR OPTELECTRONICS TECHNOLOGY CO LTD.
    Inventor: Hsiao Hsien Chen
  • Publication number: 20130301154
    Abstract: A conformable, flexible or roll up display includes a matrix display layer including lines of sub-pixels. Each line has an associated color assigned to the line, and each line extends along a roll up or bend direction. A display effect layer is formed on the matrix layer. A color filter layer includes striped color filters which extend in the roll up or bend direction. The striped color filters each include a filter color corresponding with the lines of sub-pixels in the matrix layer to address misalignment and color errors due to bending or rolling up the display. Methods for fabricating flexible displays are also disclosed.
    Type: Application
    Filed: April 30, 2013
    Publication date: November 14, 2013
    Inventors: Hjalmar Edzer Ayco HUITEMA, Petrus Johannes Gerardus van LIESHOUT
  • Publication number: 20130293790
    Abstract: A color filter substrate includes: a transparent substrate; a plurality of color filters which are separately disposed on the transparent substrate; a black matrix unit made of a non-transparent material and formed on the transparent substrate, the black matrix encircling the color filters; and at least one alignment unit that includes at least two alignment holes penetrating the black matrix to expose the transparent substrate.
    Type: Application
    Filed: March 18, 2013
    Publication date: November 7, 2013
    Applicant: INNOLUX CORPORATION
    Inventor: Chih-Kuei CHANG
  • Patent number: 8576360
    Abstract: The present invention provides a color filter substrate in which reduction in display qualities is suppressed even if color mixing is generated when a plurality of differently colored transparent layers are formed by a method using a liquid material, such as an ink jet method, and to provide a liquid crystal display panel and a liquid crystal display device each including the color filter substrate. The color filter substrate of the present invention comprises a plurality of color display units, each of the color display units including four or more differently colored transparent layers, wherein the color filter substrate includes a frame structure which surrounds each of the differently colored transparent layers, and the differently colored transparent layers are arranged such that an average of color difference values for pairs of adjacent differently colored transparent layers becomes minimum.
    Type: Grant
    Filed: June 30, 2010
    Date of Patent: November 5, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Yoshitaka Okumoto, Yusuke Waratani, Keita Katayose, Takayuki Nakano
  • Publication number: 20130286496
    Abstract: A display device in which an image with a wide color reproduction range and bright red can be displayed is provided. The display device is a display device such as, for example, a liquid crystal display device, a cathode ray tube, an organic electroluminescent display device, a plasma display panel, and a field emission display. The display device includes a display surface including a pixel having red, green, blue, and yellow sub-pixels, wherein the red sub-pixel preferably has the largest aperture area.
    Type: Application
    Filed: June 27, 2013
    Publication date: October 31, 2013
    Inventors: Kozo NAKAMURA, Shun Ueki, Tokio Taguchi, Akiko Itou
  • Publication number: 20130285182
    Abstract: There is provided a photosensitive transparent composition for a color filter of a solid-state imaging device, containing (A) a photopolymerization initiator, (B) a polymerizable compound, and (C) an alkali-soluble resin, wherein the cured film obtained from the photosensitive transparent composition has a refractive index of 1.60 to 1.90 for light at a wavelength of 633 nm.
    Type: Application
    Filed: June 21, 2013
    Publication date: October 31, 2013
    Inventors: Toshiyuki SAIE, Shinichi KANNA, Makoto KUBOTA, Yuzo NAGATA
  • Patent number: 8570464
    Abstract: An optical filter includes a substrate, and a periodic structure in which a plurality of members formed of silicon are periodically arranged on a surface of the substrate. The filter selectively transmits light of a first wavelength included in light incident on the periodic structure in the direction of the substrate. The members are two-dimensionally arranged with a period of 400 nm to 500 nm. The dimension of the members in the direction parallel to the surface is of 120 nm to 160 nm. A local maximum value of the transmission spectrum of the first wavelength is within the range of 400 nm to 500 nm.
    Type: Grant
    Filed: June 25, 2010
    Date of Patent: October 29, 2013
    Assignee: Canon Kabushiki Kaisha
    Inventors: Tomohiro Yamada, Ryo Kuroda
  • Publication number: 20130278913
    Abstract: The invention relates to a filter device for an illumination system, especially for the correction of the illumination of the illuminating pupil, including a light source, with the illumination system being passed through by a bundle of illuminating rays from the light source to an object plane, with the bundle of illuminating rays impinging upon the filter device, including at least one filter element which can be introduced into the beam path of the bundle of illuminating rays, with the filter element including an actuating device, so that the filter element can be brought with the help of the actuating device into the bundle of illuminating rays.
    Type: Application
    Filed: June 13, 2013
    Publication date: October 24, 2013
    Inventors: Manfred Maul, Damian Fiolka
  • Patent number: 8564746
    Abstract: A color filter substrate, a method of manufacturing the same, and a display panel using the color filter substrate are disclosed. The color filter substrate includes a substrate in which pixel areas are defined, color filters formed on the pixel areas and including first holes therein, a common electrode surrounding upper surfaces and sides of the color filters and including second holes to correspond to the first holes, and first black matrices formed in the first holes.
    Type: Grant
    Filed: March 23, 2011
    Date of Patent: October 22, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Do-Hoon Kim, Warrick So, Dong-Gyu Kim
  • Patent number: 8559113
    Abstract: Multi-spectral filter elements and methods of formation are disclosed. Each multi-spectral filter element may include a plurality of sub-filters that are, in some embodiments, each adapted to respond to electromagnetic radiation within respective ones of a plurality of spectral bands. A method embodiment includes forming an optical cavity layer. Volume of the optical cavity layer can be reduced in at least N?1 number of spatial regions. The reducing may include a number of selective removal steps equal to the binary logarithm function Log2 N. In this example, each spatial region corresponds to a respective one of the plurality sub-filters. The plurality of sub-filters include at least N sub-filters. In particular embodiments, the respective ones of the plurality of spectral bands may be at least partially discrete with respect to each other.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: October 15, 2013
    Assignee: Raytheon Company
    Inventor: Justin G. A. Wehner
  • Publication number: 20130264568
    Abstract: A purpose of the present invention is to provide: a semiconductor device where light-induced deterioration of characteristics of oxide semiconductor TFT is prevented without lowering the aperture ratio of pixels; a display device including such a semiconductor device; a color filter substrate; and a method for manufacturing such a semiconductor device. A semiconductor device (100A) of the present invention includes: a substrate (2); a thin film transistor (10) formed on the substrate (2); a light-absorbing film (15) that is formed on the thin film transistor (10) and that absorbs light having wavelengths of less than 450 nm; and a pixel electrode (17) connected to the thin film transistor (10). The thin film transistor (10) includes an oxide semiconductor layer (8). The light-absorbing film (15) is formed of an oxide containing In, Ga, or Zn. The light-absorbing film (15) is formed to overlap the thin film transistor (10) when viewed from normal direction to the semiconductor device (100A).
    Type: Application
    Filed: December 19, 2011
    Publication date: October 10, 2013
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Masahiro Tomida, Atsuyuki Hoshino
  • Publication number: 20130258259
    Abstract: Color reproduction is improved by reducing color noise without changing color signal processing of a device in such a manner to match a new color filter arrangement. The film thickness of a green (G) color layer in a Bayer color arrangement is made thin to be the green (G) color layer having a steeply inclined spectral characteristic with a high range of transmissivity extended towards the short wavelength, and a yellow (Y1) color layer with a thin film thickness is newly stacked on the thinned green (G1) color layer. Thereby the y-axis value of the spectral characteristic of green (G) of the green (G) color layer becomes greater than or equal to 0.45 and less than or equal to 0.60 on a CIE chromaticity diagram.
    Type: Application
    Filed: December 6, 2011
    Publication date: October 3, 2013
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Junichi Nakai
  • Publication number: 20130229708
    Abstract: An improved filter wheel is disclosed, through embodiments, that comprises a plurality of reflector support structures formed as a unitized structure with a circular base member. In some embodiments, the filter wheel further comprises a plurality of light sources mounted on the filter wheel.
    Type: Application
    Filed: March 19, 2013
    Publication date: September 5, 2013
    Applicant: Ikonisys, Inc.
    Inventors: Triantafyllos Tafas, Michael Thomas
  • Publication number: 20130222936
    Abstract: The present invention provides a color filter substrate and a method for producing the same, in which the uniformity in thickness of a color filter can be improved. The present invention is a method for producing a color filter substrate, the method including: a step for forming a photoresist film; a step for conducting an exposure process on the photoresist film through a photomask; a step for forming a bank defining an opening by developing the exposed photoresist film; and a step for discharging ink into the opening. The photomask has a transparent region, a light-shielding region, and a translucent region. The transmittance of the translucent region is less than the transmittance of the transparent region and is greater than the transmittance of the light-shielding region, and the translucent region is provided between the transparent region and the light-shielding region along an outline of the transparent region and the light-shielding region, respectively.
    Type: Application
    Filed: October 25, 2011
    Publication date: August 29, 2013
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Takafumi Kawanishi
  • Patent number: 8520331
    Abstract: A method for manufacturing a color filter includes obtaining a color filter, treating the color filter with oxygen plasma, treating the color filter with fluorine plasma and forming one or more color conversion layers. The color filter is obtained by forming on a transparent substrate, multiple color filter layers having respective colors, and banks. The color filter layers are composed of polysiloxane and pigments. The banks are composed of resin and formed at boundaries between color filter layers of different colors. The color conversion layers have respective colors and are formed on the color filter layers by an inkjet method.
    Type: Grant
    Filed: February 16, 2009
    Date of Patent: August 27, 2013
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Yuko Nakamata
  • Publication number: 20130208218
    Abstract: On a color filter substrate (color filter) that displays a plurality of colors that are different from each other, a base material, first and second color filter layers that are formed on the base material and respectively colored yellow and magenta, a first overcoat layer that functions as a color filter layer colored red, and a second overcoat layer that is provided so as to cover the first and second color filter layers and colored cyan are provided.
    Type: Application
    Filed: February 10, 2011
    Publication date: August 15, 2013
    Applicant: SHARP KABUSHIKI KAISHA
    Inventors: Yasuhiro Kohara, Akira Nakagawa, Hidekazu Ohshima, Tohru Sakata
  • Patent number: 8507725
    Abstract: Compounds of the formula I or (I?), wherein R1 and R?1 for example are hydrogen, C3-C8cycloalkyl or C1-C12alkyl, R2 and R2? for example are hydrogen; unsubstituted C1-C20alkyl or substituted C1-C20alkyl; and R8 and R9 for example are hydrogen, C1-C12alkyl which optionally is substituted, or phenyl which optionally is substituted; exhibit an unexpectedly good performance in photopolymerization reactions.
    Type: Grant
    Filed: May 27, 2009
    Date of Patent: August 13, 2013
    Assignee: BASF SE
    Inventors: Akira Matsumoto, Hisatoshi Kura
  • Patent number: 8507726
    Abstract: Photoinitiators mixture comprising (i) at least one compound selected from the group consisting of alpha-hydroxy ketones, monoacylphosphine oxides, bisacylphosphine oxides, ketosulfones, benzil ketals, benzoin ether, phenylglyoxylates, borates and titanocenes; and (ii) at least one compound of the formula (I) or (I?) R1, R?1, R2 and R2? R?9 independently of each other for example are hydrogen or C1-C12alkyl R7, R8, R9, R?8 and R?9 independently of each other for example are hydrogen, C1-C12alkyl which optionally is substituted or phenyl which optionally is substituted, exhibit excellent photoinitiating properties.
    Type: Grant
    Filed: October 23, 2009
    Date of Patent: August 13, 2013
    Assignee: BASF SE
    Inventors: Katia Studer, Sébastien Villeneuve, Akira Matsumoto, Hisatoshi Kura, Jan Sültemeyer
  • Publication number: 20130201574
    Abstract: A system for treating hyperbilirubinemia includes an optical apparatus adapted to separate a light into a plurality of constituent spectral colors. The system also includes a filter adapted to receive the constituent spectral colors from the optical apparatus. The filter is configured to transmit a predefined wavelength range of the constituent spectral colors and to block the remainder of the constituent spectral colors outside the predefined wavelength. The predefined wavelength range exclusively comprises wavelengths suited for the treatment of hyperbilirubinemia.
    Type: Application
    Filed: February 3, 2012
    Publication date: August 8, 2013
    Inventor: Satish Kumar GOPALAKRISHNAN
  • Publication number: 20130190563
    Abstract: A system and method for acquiring images containing spatial and spectral information of an object include acquiring defocused images using an optical system based on extended depth of field. The optical system further includes a filter array comprising an array of at least six different sub-filters that are arranged such that any group of four immediately adjacent sub-filters includes at least one red sub-filter, at least one green sub-filter and at least one blue sub-filter. The filter array is located at the aperture stop of the optical system. A coded mask is located at the focal plane of the optical system, and an imager is located beyond the focal plane such that images acquired by the imager are defocused. The images are refocused, and spectral and spatial information is restored by designated software.
    Type: Application
    Filed: January 17, 2013
    Publication date: July 25, 2013
    Applicant: GIVEN IMAGING LTD.
    Inventor: GIVEN IMAGING LTD.
  • Publication number: 20130180949
    Abstract: A method for fabricating a color filter structure includes: providing a base layer; forming a first colored layer on the base layer; patterning the first colored layer to form a pair of first colored patterns, a first opening between the first colored patterns, and a second opening adjacent to the first colored patterns; forming a first dielectric layer on the first colored patterns and the base layer exposed by the first and second openings; forming a second colored layer on the first colored patterns and the first dielectric layer; patterning the second colored layer to form a second colored pattern in the first opening; forming a second dielectric layer on the first dielectric layer and the second colored pattern; forming a third colored layer on the second dielectric layer; and patterning the third colored layer to form a third colored pattern in the second opening.
    Type: Application
    Filed: January 13, 2012
    Publication date: July 18, 2013
    Inventors: Fu-Tien Weng, Chieh-Yuan Cheng, Han-Lin Wu
  • Publication number: 20130182205
    Abstract: Disclosed a color filter substrate for a liquid crystal display device performing an ordinary display for a gray scale display and a dynamic display for a bright display, which includes a transparent substrate, a transparent conductive film formed above the transparent substrate, a black matrix formed above the transparent substrate and having pixel regions which are openings partitioned into polygonal pixel shapes respectively having two parallel sides, a first transparent resin layer formed so as to cover portions corresponding to the two parallel sides of the black matrix, a color layer formed above the pixel regions, and a second first transparent resin layer formed above the color layer and having a linear depression passing a center of the pixel region.
    Type: Application
    Filed: March 8, 2013
    Publication date: July 18, 2013
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventor: TOPPAN PRINTING CO., LTD.
  • Patent number: 8480234
    Abstract: A filter wheel having spirally shaped left and right channel 3D filters. The 3D filters are, for example, spectral separation filters. The filter is mounted, for example, close to an integrating rod output of a projector. The left and right channel filtered light scrolls across a modulation device which is energized with correspondingly scrolling left and right image data. In one embodiment, the integrating rod comprises mirrored surfaces to facilitate recycling of light reflected off the filter wheel. The filter wheel may be placed in a single or dual projector configuration. In one embodiment, the filters are fixed at the end of an integrating rod using “re-cycled” light to illuminate different channels of a projection system.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: July 9, 2013
    Assignee: Dolby Laboratories Licensing Corporation
    Inventor: Martin Richards
  • Publication number: 20130168795
    Abstract: An apparatus including a plurality of sensor elements, configured in an arrangement having a repeating pattern of sensor elements, the plurality of sensor elements including first monochromatic sensor elements configured to sense visible light of a first color; second monochromatic sensor elements configured to sense visible light of a second color; and panchromatic sensor elements configured to sense visible light of at least the first color and the second color, wherein the majority of the plurality of sensor elements are panchromatic sensor elements.
    Type: Application
    Filed: July 13, 2010
    Publication date: July 4, 2013
    Applicant: Nokia Corporation
    Inventors: Eero Tuulos, Samu Koskinen
  • Publication number: 20130155537
    Abstract: A color filter substrate includes a transparent substrate, a patterned light-shielding layer, a plurality of color filter units, and a plurality of dummy color filter units. The transparent substrate has a display region and a peripheral region surrounding the display region. The patterned light-shielding layer is disposed on the transparent substrate, and the patterned light-shielding layer includes a first light-shielding pattern disposed on the display region and a second light-shielding pattern disposed on the peripheral region. The first light-shielding pattern defines a plurality of sub-pixel regions. The color filter units are disposed on the display region. The dummy color filter units are disposed on the peripheral region. Spacing between two adjacent dummy color filter units or spacing between the color filter unit and the adjacent dummy color filter unit is wider than spacing between two adjacent color filter units.
    Type: Application
    Filed: February 13, 2012
    Publication date: June 20, 2013
    Applicant: CENTURY TECHNOLOGY (SHENZHEN) CORPORATION LIMITED
    Inventors: Chih-Chung Liu, Meng-Chieh Tai, Ming-Tsung Wang, De-Jiun Li
  • Publication number: 20130141810
    Abstract: Disclosed is a photosensitive resin composition for a color filter and a color filter using the same. The photosensitive resin composition for a color filter includes (A) a dye-polymer composite including a structural unit derived from the compound represented by the following Chemical Formula 1, wherein each substituent is the same as defined in the detailed description; (B) an acryl-based photopolymerizable monomer; (C) a photopolymerization initiator; and (D) a solvent.
    Type: Application
    Filed: October 16, 2012
    Publication date: June 6, 2013
    Applicant: CHEIL INDUSTRIES INC.
    Inventors: Yeon-Soo LEE, Seong-Ryong NAM, Taek-Jin BAEK, Sang-Won CHO, Jae-Hyun KIM, Chang-Min LEE, Gyu-Seok HAN
  • Publication number: 20130135763
    Abstract: A photosensitive resin composition includes (A) an alkali-soluble resin, (B) a polysiloxane, (C) an ethylenically unsaturated compound, (D) a photo-initiator, (E) a black pigment, and (F) a solvent. The alkali-soluble resin includes an unsaturated-group-containing resin obtained by subjecting a mixture containing (i) an epoxy compound having at least two epoxy groups and (ii) a compound having at least one carboxyl group and at least one ethylenically unsaturated group to polymerization. A weight ratio of the unsaturated-group-containing resin to the polysiloxane ranges from 0.1 to 3.0. Application of the photosensitive resin composition is also disclosed.
    Type: Application
    Filed: November 2, 2012
    Publication date: May 30, 2013
    Applicant: CHI MEI CORPORATION
    Inventor: CHI MEI CORPORATION
  • Publication number: 20130135547
    Abstract: A color filter substrate for a liquid crystal display device, includes a transparent substrate, a black matrix formed on the transparent substrate and having an opening for division into a plurality of pixels, a transparent conducting film, and a color layer formed on the pixel, wherein a linear projection is formed in a center of the pixel and a recess is formed above the black matrix.
    Type: Application
    Filed: January 29, 2013
    Publication date: May 30, 2013
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventor: TOPPAN PRINTING CO., LTD.
  • Publication number: 20130128196
    Abstract: Disclosed herein is a color filter, which includes a first substrate, a patterned color, resist layer, a patterned passivation layer, an adhesive layer and a second substrate. The patterned color resist layer is disposed on the first substrate. The patterned passivation layer is stacked on the patterned color resist layer. The adhesive layer covers the patterned protective layer. The second substrate is disposed on the adhesive layer. A display device having the color filter is disclosed herein as well.
    Type: Application
    Filed: July 26, 2012
    Publication date: May 23, 2013
    Applicant: E INK HOLDINGS INC.
    Inventors: Ted-Hong SHINN, Fang-An SHU, Wen-Chung TANG
  • Publication number: 20130128197
    Abstract: In a method of manufacturing a display substrate and a method of manufacturing a display panel, the display substrate includes a color filter layer disposed on a base substrate within a pixel area, a first organic insulating pattern disposed on a first boundary area between adjacent pixel areas, a pixel electrode disposed on the color filter layer, and a first blocking pattern disposed on the first organic insulating pattern. Accordingly, an organic insulating layer corresponding to the pixel area is removed so that deterioration of the display quality by impurities generated from the organic insulating layer may be minimized. In addition, a stepped portion of a blocking pattern disposed between a pixel area and a boundary area of a plurality of the pixel areas is reduced so that motion blurring of a liquid crystal may be prevented.
    Type: Application
    Filed: January 23, 2013
    Publication date: May 23, 2013
    Applicant: Samsung Display Co., Ltd.
    Inventor: Samsung Display Co., Ltd.
  • Publication number: 20130128548
    Abstract: A color filter array on pixel array substrate includes a substrate, an active device array, a wavelength converting layer, a first passivation layer, a second passivation layer, a color filter array, and a pixel electrode layer. The active device array is disposed on the substrate. The wavelength converting layer is disposed on the active device array and includes at least one first wavelength converting pattern. The first passivation layer is disposed on the wavelength converting layer and the active device array and covers the first wavelength converting pattern and the active device array. The color filter array is disposed on the first passivation layer and includes a plurality of first, second, and third color filter patterns disposed alternately. The first wavelength converting pattern is disposed corresponding to one first color filter pattern. The second passivation layer and the pixel electrode layer are sequentially disposed on the color filter array.
    Type: Application
    Filed: April 11, 2012
    Publication date: May 23, 2013
    Applicant: AU OPTRONICS CORPORATION
    Inventor: Shiuan-Fu Lin
  • Publication number: 20130119471
    Abstract: A display panel includes; a substrate, and a light blocking structure surrounding an ink filling region on the substrate, the light blocking structure including; a first layer pattern having an ink affinity characteristic disposed on the substrate, and a second layer pattern positioned on the first layer pattern and including an organic material having a light blocking characteristic.
    Type: Application
    Filed: January 3, 2013
    Publication date: May 16, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventor: SAMSUNG DISPLAY CO., LTD.
  • Publication number: 20130119857
    Abstract: An organic electroluminescent display (OELD) device at least includes a first assembly and a second assembly. The first assembly has a first substrate and an organic electroluminescent unit formed on the first substrate. The second assembly, assembled with the first assembly, includes a second substrate, a color filter layer and a patterned light-shielding layer. The color filter layer is disposed on the second substrate and has plural colored regions with different colors. The patterned light-shielding layer is disposed on the color filter layer and between the colored regions. A part of the patterned light-shielding layer contacts the first assembly to maintain a cell gap between the first assembly and the second assembly.
    Type: Application
    Filed: October 29, 2012
    Publication date: May 16, 2013
    Applicants: CHIMEI INNOLUX CORPORATION, INNOCOM TECHNOLOGY (SHENZHEN) CO., LTD.
    Inventors: Innocom Technology (Shenzhen) Co., Ltd., Chimei Innolux Corporation
  • Publication number: 20130112542
    Abstract: The present disclosure relates to a color filter and a capacitive touch screen. Said color filter comprises a substrate; a color filter film formed on the substrate and comprising a plurality of sub-pixel regions; and a sensing layer formed on the substrate and comprising a first metal layer, a second metal layer and an insulting layer located between the first metal layer and the second metal layer. At least one of the first metal layer, the second metal layer and the insulating layer is made of a light shielding material, the light shielding material is projected on the color filter film as a grid and shields the boundaries between respective sub-pixel regions. According to the present disclosure, the number of layers produced is reduced, production process is optimized, and the cost is reduced and the color filter substrate is thinner and lighter compared with the conventional color filter substrate.
    Type: Application
    Filed: August 28, 2012
    Publication date: May 9, 2013
    Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Shijun Wang, Xiaochuan Chen
  • Publication number: 20130083264
    Abstract: In a substrate for a liquid crystal display device, a black matrix, a transparent electroconductive film and a resin layer are formed above a transparent substrate. The black matrix is a light-shielding layer in which light-shielding pigments are dispersed in a resin, and includes openings. The resin layer is formed above the transparent substrate including the black matrix and the transparent electroconductive film, forms a convex part above the black matrix, and forms, in a region that passes through a center of each of the openings in the black matrix, a concave part.
    Type: Application
    Filed: November 27, 2012
    Publication date: April 4, 2013
    Applicant: TOPPAN PRINTING CO., LTD.
    Inventor: TOPPAN PRINTING CO., LTD.
  • Publication number: 20130077185
    Abstract: A color filter substrate includes a plurality of color filters and a first dummy pattern. The color filters are formed in a display area. The color filters include a plurality of colors. The first dummy pattern is formed in a peripheral area surrounding the display area. The first dummy pattern has a color identical to one of the colors. An edge portion of the first dummy pattern corresponding to an apex of the display area is rounded. Therefore, the reliability of a color filter manufacturing process may be improved, the reliability of the color filter may be improved, and the generation of stain defects having a radial shape may be prevented, so that display quality may be improved.
    Type: Application
    Filed: November 16, 2012
    Publication date: March 28, 2013
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventor: SAMSUNG DISPLAY CO., LTD.
  • Publication number: 20130050864
    Abstract: A color filter and a manufacturing method thereof are disclosed. The color filter includes a plurality of first black matrixes and a plurality of second black matrixes disposed on a substrate, and each of the second black matrixes is positioned between adjacent two of the first black matrixes. The first black matrixes define a plurality of sub-pixels, and the second black matrixes are located in the sub-pixels. A plurality of color layers are positioned in the sub-pixels, and portions of the color layers are positioned on the second black matrixes to form a plurality of protrusions.
    Type: Application
    Filed: January 31, 2012
    Publication date: February 28, 2013
    Applicant: CHUNGHWA PICTURE TUBES, LTD.
    Inventor: Hsang-Yang LIN
  • Publication number: 20130038958
    Abstract: A color filter array includes a substrate, a light shielding layer, and color filter patterns. The light shielding layer is on the substrate and has openings exposing a surface of the substrate. Besides, the light shielding layer has a height H. The color filter patterns are located in the openings of the light shielding layer. Each color filter pattern has the maximum film thickness Lc and the minimum film thickness Ls, and the difference between the maximum film thickness Lc and the minimum film thickness Ls is ?L. The maximum film thickness Lc of each color filter pattern satisfies (m×H)<Lc<(n×H), wherein m comprises about 0.83, n comprises about 0.91, the height H of the light shielding layer satisfies a<H<b, wherein a comprises about 1.6 um and b comprises 2.22 um, and the difference ?L is less than about 0.39 um.
    Type: Application
    Filed: December 7, 2011
    Publication date: February 14, 2013
    Applicant: AU OPTRONICS CORPORATION
    Inventors: Shiuan-Fu Lin, Cheng-Yue Lin
  • Publication number: 20130038824
    Abstract: Disclosed is a color filter substrate that includes: a first colored layer (22r), a second colored layer (22g), and a third colored layer (22b) that are arranged on a transparent substrate (10b) and that have mutually different hues; and a common electrode (25) that is provided so as to cover the colored layers. The common electrode (25) includes: a first transparent electrode (23a) and a second transparent electrode (23b) that are formed of a first transparent conductive film and that are arranged so as to overlap the first colored layer (22r) and the second colored layer (22g), respectively; a third transparent electrode (24b) that is formed of a second transparent conductive film, which is different from the first transparent conductive film, and that is arranged so as to overlap the third colored layer (22b); and a fourth transparent electrode (24a) that is formed of the second transparent conductive film and that is arranged so as to overlap the first colored layer (22r).
    Type: Application
    Filed: February 24, 2011
    Publication date: February 14, 2013
    Applicant: SHARP KABUSHIKI KAISHA
    Inventor: Isao Nakanishi
  • Publication number: 20130033627
    Abstract: Embodiments are disclosed of an apparatus comprising a color filter arrangement including a set of color filters. The set of color filters includes a pair of first color filters, each having first and second hard mask layers formed thereon, a second color filter having the first hard mask layer formed thereon, and a third color filter having no hard mask layer formed thereon. Other embodiments are disclosed and claimed.
    Type: Application
    Filed: August 3, 2011
    Publication date: February 7, 2013
    Applicant: OMNIVISION TECHNOLOGIES, INC.
    Inventors: Gang Chen, Duli Mao, Hsin-Chih Tai, Howard E. Rhodes
  • Publication number: 20130027765
    Abstract: A display apparatus capable of implementing high luminance and high contrast ratio (C/R) may include a first substrate, a second substrate disposed on the first substrate so as to face the first substrate and having a plurality of pixel regions defined therein, and a plurality of color filters formed on the plurality of pixel regions of the second substrate, each color filter having one or more holes formed therein.
    Type: Application
    Filed: December 2, 2011
    Publication date: January 31, 2013
    Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.
    Inventors: Jae-Kyung Kim, Soo-Min Baek, Min-Woo Kim, Il-Nam Kim, Hae-Yun Choi
  • Publication number: 20130021688
    Abstract: The present invention provides a color filter and a manufacturing method of the color filter. The color filter comprises first color resist units and second color resist units, and a pixel layer is formed by the first color resist units and the second color resist units. The manufacturing method comprises the following step of: after the first color resist units are formed, forming photo spacers for controlling a gap between an array substrate and a color filter substrate simultaneously when the second color resist units are formed. The present invention can reduce the number of manufacturing processes and effectively reduce the manufacturing cost of liquid crystal displays (LCDs).
    Type: Application
    Filed: August 26, 2011
    Publication date: January 24, 2013
    Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD
    Inventor: Chun-ming Wu