Patents by Inventor Kuei-Ling Liu

Kuei-Ling Liu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9291869
    Abstract: A display device is provided. The display device includes a display panel. The display panel includes a first substrate, a second substrate, at least a data line, at least a scan line, a wiring area, a liquid crystal layer, an alignment layer, a plurality of spacers, a seal, and a plurality of agglomerate polymer particles formed on the alignment layer. The first substrate has at least a pixel area having a pixel, the data line and the scan line intersected for defining the pixel area. The liquid crystal layer, the alignment layer, and the spacers are disposed between the first substrate and the second substrate. The wiring area is located outside the pixel area. The distribution density of the agglomerate polymer particles located corresponding to at least a portion of the wiring area is higher than the distribution density of those located corresponding to the pixel area.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: March 22, 2016
    Assignee: INNOLUX CORPORATION
    Inventors: Hsu-Kuan Hsu, Hsia-Ching Chu, Kuei-Ling Liu, Fu-Cheng Chen, Kuo-Hao Chiu
  • Patent number: 9285627
    Abstract: A display module having a light source includes a display unit. The display unit includes a first substrate, a second substrate opposite to the first substrate, a display medium and a green filter layer. The display medium is disposed between the first substrate and the second substrate. The green filter layer is disposed on the first substrate or the second substrate. When the wavelength of the light is between 380 nm and 780 nm, the spectrum of the light source passing through the green filter layer corresponds to a first energy. When the wavelength of the light is between interval of 660 and 780 nm, the spectrum of the light source passing through the green filter layer corresponds to a second energy. The ratio of the second energy to the first energy is less than 2%.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: March 15, 2016
    Assignee: INNOLUX CORPORATION
    Inventors: Fu-Cheng Chen, Jeng-Wei Yeh, Kuei-Ling Liu
  • Publication number: 20160042705
    Abstract: A display panel is disclosed, comprising: a first electrode comprising a first trunk electrode and a second trunk electrode and a second electrode comprising a third trunk electrode and a fourth trunk electrode formed thereon, wherein when light passes through the display panel, the first and second trunk electrode respectively correspond to first and second dark lines crossing to each other to form a first cross site, the third and fourth trunk electrode respectively correspond to third and fourth dark lines crossing to each other to form a second cross site, the first and third dark lines respectively comprise first and second arc portions at the first and second cross sites near to a first scan line, and a first concave side of the first arc portion and the second concave side of the second arc portion face to sides opposite to each other.
    Type: Application
    Filed: March 25, 2015
    Publication date: February 11, 2016
    Inventors: Chien-Hung CHEN, Hsin-Yu LEE, Hsia-Ching CHU, Kuei-Ling LIU
  • Publication number: 20160005347
    Abstract: A display panel is disclosed, which comprises: a first substrate with plural pixel units formed thereon, wherein the pixel units at least comprise a first subpixel unit being a blue pixel unit and a second subpixel unit being a green pixel unit, wherein the first subpixel unit comprises a first subpixel electrode comprising a first trunk electrode, and the second subpixel unit comprises a second subpixel electrode comprising a second trunk electrode; and a second substrate opposite to the first substrate. When light passes through the display panel, a width of a first dark line corresponding to the first trunk electrode is larger than that of a second dark line corresponding to the second trunk electrode.
    Type: Application
    Filed: February 24, 2015
    Publication date: January 7, 2016
    Inventors: Chien-Hung CHEN, Hsin-Yu LEE, Hsia-Ching CHU, Kuei-Ling LIU, Ming-Chien SUN
  • Publication number: 20150310811
    Abstract: A display panel is disclosed, which comprises: a first substrate; a second substrate opposite to the first substrate; a liquid crystal layer disposed between the first substrate and the second substrate; a shielding pattern disposed on the second substrate and comprising a first region and a second region, in which a transmittance of the first region is larger than that of the second region; and a first aggregation layer disposed on a side of the first substrate facing to the second substrate, wherein a roughness of the first aggregation layer corresponding to the first region of the shielding pattern is larger than that of the first aggregation layer corresponding to the second region thereof.
    Type: Application
    Filed: January 7, 2015
    Publication date: October 29, 2015
    Inventors: I-Hua HUANG, Wan-Shan YANG, Chun-Teng CHEN, Yu-Ju CHEN, Kuei-Ling LIU
  • Publication number: 20150285984
    Abstract: A display device is disclosed, which comprises: a display panel; and a backlight module corresponding to the display panel. The backlight module comprises: a light source; and a light guide plate adjacent to the light source and having a surface, wherein at least one light guide dot with an embossment and a cavity is disposed on the surface of the light guide plate, and the cavity surrounds the embossment.
    Type: Application
    Filed: February 12, 2015
    Publication date: October 8, 2015
    Inventors: Yen-Liang CHEN, Meng-Ko TSAI, Kuei-Ling LIU
  • Publication number: 20150285970
    Abstract: A display apparatus comprises a display panel. The display panel emits a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and emits a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image. The ratio of the green energy to the blue energy is between 0.7 and 1.2. In the CIE 1931 chromaticity diagram, the coordinates of the blue point are bounded by the equation: y=?168.72x2+50.312x?3.635 and the equation: y=?168.72x2+63.81x?5.9174, while y is between 0.04 and 0.08.
    Type: Application
    Filed: June 18, 2015
    Publication date: October 8, 2015
    Inventors: Shih-Chang HUANG, Jeng-Wei YEH, Kuei-Ling LIU
  • Patent number: 9091427
    Abstract: A display apparatus comprises a display panel. The display panel emits a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and emits a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image. The ratio of the green energy to the blue energy is between 0.7 and 1.2. In the CIE 1931 chromaticity diagram, the coordinates of the blue point are bounded by the equation: y=?168.72x2+50.312x?3.635 and the equation: y=?168.72x2+63.81x?5.9174, while y is between 0.04 and 0.08.
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: July 28, 2015
    Assignee: INNOLUX CORPORATION
    Inventors: Shih-Chang Huang, Jeng-Wei Yeh, Kuei-Ling Liu
  • Publication number: 20150207099
    Abstract: An organic light emitting diode display device is provided, which comprises: a first substrate; a second substrate opposite to the first substrate; an organic light emitting layer disposed between the first substrate and the second substrate; and a glass-forming sealant disposed between the first substrate and the second substrate and around the organic light emitting layer. Herein the glass-forming sealant comprises: a first portion adjacent to the first substrate, and a second portion adjacent to the second substrate. A first angle is included between the first portion and the first substrate, which is smaller than 90°; a second angle is included between the second portion and the second substrate, which is smaller than 90°; and the first angle is different from the second angle.
    Type: Application
    Filed: December 22, 2014
    Publication date: July 23, 2015
    Inventors: Chi-Lun KAO, Ming-Chien SUN, Kuei-Ling LIU
  • Publication number: 20150198826
    Abstract: A display panel is provided. The display panel includes a first substrate, a second substrate, a liquid crystal layer, a plurality of thin film transistors, a plurality of metal wires, a protection layer, a first alignment layer, and a plurality of agglomerates. The first substrate has at least a display area and a non-display area located outside the display area. The second substrate is disposed opposite to the first substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The thin film transistors and the metal wires are disposed on the first substrate, the protection layer overlaying at least a portion of the metal wires. The first alignment layer is disposed on the protection layer for exposing a first surface of the protection layer. The agglomerates are disposed on at least a portion of the first surface.
    Type: Application
    Filed: January 9, 2015
    Publication date: July 16, 2015
    Inventors: Chu-Chun Cheng, Yu-Ju Chen, I-Hua Huang, Wan-Shan Yang, Chun-Teng Chen, Chen-Kuan Kao, Kuei-Ling Liu
  • Publication number: 20150062508
    Abstract: A display device is provided. The display device includes a display panel. The display panel includes a first substrate, a second substrate, at least a data line, at least a scan line, a wiring area, a liquid crystal layer, an alignment layer, a plurality of spacers, a seal, and a plurality of agglomerate polymer particles formed on the alignment layer. The first substrate has at least a pixel area having a pixel, the data line and the scan line intersected for defining the pixel area. The liquid crystal layer, the alignment layer, and the spacers are disposed between the first substrate and the second substrate. The wiring area is located outside the pixel area. The distribution density of the agglomerate polymer particles located corresponding to at least a portion of the wiring area is higher than the distribution density of those located corresponding to the pixel area.
    Type: Application
    Filed: June 26, 2014
    Publication date: March 5, 2015
    Inventors: Hsu-Kuan Hsu, Hsia-Ching Chu, Kuei-Ling Liu, Fu-Cheng Chen, Kuo-Hao Chiu
  • Publication number: 20140132886
    Abstract: The invention relates a display module having a light source. The display module comprises a display unit. The display unit comprises a first substrate, a second substrate opposite to the first substrate, a display medium and a green filter layer. The display medium is disposed between the first substrate and the second substrate. The green filter layer is disposed on the first substrate or the second substrate. When the wavelength of the light is between 380 nm and 780 nm, the spectrum of the light source passing through the green filter layer corresponds to a first energy. When the wavelength of the light is between interval of 660 and 780 nm, the spectrum of the light source passing through the green filter layer corresponds to a second energy. The ratio of the second energy to the first energy is less than 2%.
    Type: Application
    Filed: October 16, 2013
    Publication date: May 15, 2014
    Applicant: Innolux Corporation
    Inventors: Fu-Cheng Chen, Jeng-Wei Yeh, Kuei-Ling Liu
  • Publication number: 20140071659
    Abstract: A display apparatus comprises a display panel. The display panel emits a green light having a green energy and a green point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a green image, and emits a blue light having a blue energy and a blue point of the CIE 1931 xy chromaticity under the operation of the highest gray level of a blue image. The ratio of the green energy to the blue energy is between 0.7 and 1.2. In the CIE 1931 chromaticity diagram, the coordinates of the blue point are bounded by the equation: y=?168.72x2+50.312x?3.635 and the equation: y=?168.72x2+63.81x?5.9174, while y is between 0.04 and 0.08.
    Type: Application
    Filed: August 12, 2013
    Publication date: March 13, 2014
    Applicant: InnoLux Corporation
    Inventors: Shih-Chang HUANG, Jeng-Wei YEH, Kuei-Ling LIU
  • Publication number: 20140028927
    Abstract: A liquid crystal display apparatus includes a display panel and a backlight module. The display panel includes a color filter layer having a blue filter portion. The backlight module emits light to the display panel. A peak wavelength of a blue light portion of the spectrum of the light is greater than or equal to 440 nm and smaller than or equal to 450 nm. The blue filter portion has a transmission spectrum having a first wavelength ?1 and a second wavelength ?2, and the first wavelength ?1 and the second wavelength ?2 conform to the following equation: 514 ? ? 1 2 + ? 2 2 + 0.71862 ? ? ? 2 - 0.71862 ? ? ? 1 ? 541 The first wavelength ?1 and the second wavelength ?2 are corresponding to a half level of a peak value of the transmission spectrum, and the unit thereof is nm.
    Type: Application
    Filed: July 12, 2013
    Publication date: January 30, 2014
    Inventors: Jeng-Wei YEH, Shih-Chang HUANG, Kuei-Ling LIU
  • Publication number: 20030204941
    Abstract: This invention relates to the seat belt fixing device which is combined by the housing, two seat belt plugs and the push-hold lock unit, characterized in that the push-hold lock unit integrates cleverly the push end, the lock end, and the axis trough, so the push-hold can make the swinging movement by the pillar as the center of the circle and the above structure can be made by one-step with the same function as button, the hold lock structure, flexible unit and flexible delivery component of the prior art. The present invention reduces the manufacture cost of the components and has less trouble in the assembly in order to increase the producing speed of products for falling their selling price. The failure rate of such products will be reduced and its safety will be improved due to the simplification of such components.
    Type: Application
    Filed: May 6, 2002
    Publication date: November 6, 2003
    Applicant: KINGSTAR BABY CARRIAGE CO., LTD.
    Inventor: Kuei-Ling Liu