Patents Assigned to Shenzhen China Star Optolectronics Technology Co., Ltd.
  • Patent number: 9897861
    Abstract: The disclosure provides a liquid crystal display device and a liquid crystal display panel thereof. The liquid crystal display panel comprises a sealant and multiple first supportive members embedded in the sealant. The material of the plurality of first supportive members is the same as a second supportive member in a display region of the liquid crystal display panel. The first supportive member has a contact hole, such that the array substrate conducts with the color film substrate through the contact hole. The disclosure can avoid gap mura of the frame section, where the sealant is located. Meanwhile, a narrow frame of the liquid crystal display panel can be ensured, and the cost is lowered.
    Type: Grant
    Filed: May 25, 2015
    Date of Patent: February 20, 2018
    Assignee: Shenzhen China Star Optolectronics Technology Co., Ltd
    Inventors: Chuan Wu, Shih-hsun Lo
  • Publication number: 20160093238
    Abstract: An image color enhancement method for a display is disclosed and comprises the steps of: S101: gathering tristimulus values of CIE1931 color space in light of all RGB combination of an image shown on the display, and computing a relative chrominance value and a relative luminance value; S102: obtaining a RGB triangle of color gamut of the display according to the chrominance value; S103: for a chromaticity point D1 which is relative to the RBG triangle of a RGB data, defining a relative saturation is S ? ? 1 = OD 1 OD ; S104: adopting a gain function to conduct gain computing for the relative saturation S1 and obtaining a gain saturation S2; S105: according to a formula OD2=OD*S2, obtaining the gain saturation S2 relative to the chrominance value D2 in the RGB triangle and the chrominance value D2 is located in the line OD; S106: computing the RGB data corresponding to the chrominance values D2 and obtaining the RGB data after saturation enhancement.
    Type: Application
    Filed: October 8, 2014
    Publication date: March 31, 2016
    Applicant: Shenzhen China Star Optolectronics Technology Co., Ltd.
    Inventor: Jinjun WU
  • Publication number: 20150279255
    Abstract: A display device is provided and includes a display panel and a lens board. The lens board is stacked with the display panel. A thin film transistor (TFT) array substrate of the display panel includes a first scan line and a second scan line. A first strip bar electrode in a first pixel portion and a second strip bar electrode in a second pixel portion are arranged in an array along a direction parallel to the first scan line. The first straight line of the first strip bar electrode is intersected with the second straight line of the second strip bar electrode.
    Type: Application
    Filed: April 10, 2014
    Publication date: October 1, 2015
    Applicant: Shenzhen china Star Optolectronics Technology Co., Ltd.
    Inventor: Qiaosheng Liao
  • Publication number: 20150279289
    Abstract: The present invention relates to a GOA circuit for liquid crystal displaying and a display device. The GOA circuit includes a plurality of cascaded GOA units and the nth-stage GOA unit includes a pull-up part (100), a key pull-down part (200), a pull-down holding part (300), a pull-up control part (400), and a boost capacitor (Cb). In operation, a nth-stage clock signal (CK(n)) and first and second clock signals (LC1 and LC2) are inputted. The frequencies of the first clock signal (LC1) and the second clock signal (LC2) are lower than the nth clock signal (CK(n)). The first clock signal (LC1) charging a first circuit point (P) and the second clock signal (LC2) charging a second circuit point (K) are alternately carried out. The present invention also provides a corresponding display device.
    Type: Application
    Filed: January 3, 2014
    Publication date: October 1, 2015
    Applicant: Shenzhen China Star Optolectronics Technology Co., Ltd.
    Inventors: Xiaojiang Yu, Changyeh Lee, Tzuchieh Lai
  • Publication number: 20140313457
    Abstract: The invention provides a backlight module, including: an optical plate and an optical film, wherein at least one edge of optical film being disposed with a protruding ear, protruding ear having a via hole; backlight module further comprising at least a hanging element; wherein a side of the optical plate corresponding to edge of optical film with protruding ear being fixedly connected to hanging element; optical film being disposed on top of optical plate and via hole hanging on hanging element so as to fasten optical film. The backlight module improves the fix reliability of optical plate and prevents from arching up caused by thermal expansion. Because optical plate and optical film expand simultaneously due to heat, the wavy curve of the optical film is avoided and optical quality is improved. The present invention also discloses a liquid crystal display device with the backlight module.
    Type: Application
    Filed: June 25, 2013
    Publication date: October 23, 2014
    Applicant: Shenzhen China Star Optolectronics Technology Co., Ltd.
    Inventors: Yuchun Hsiao, Chong Huang