Patents by Inventor Lifeng Lin

Lifeng Lin 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).

  • Publication number: 20150367537
    Abstract: The invention discloses a temperature regulation mask and an alignment layer pre-curing device, and is related to the field of manufacturing a liquid crystal display panel. Said temperature regulation mask is suitable for the alignment layer pre-curing device for pre-curing an alignment layer, and includes a base and a pattern arranged on the base. A pattern region of said temperature regulation mask has a different thermal conductivity from a thermal conductivity of a non-pattern region of said temperature regulation mask. A position of the one having a lower thermal conductivity among the pattern region and the non-pattern region of said temperature regulation mask corresponds to a position of said alignment layer corresponding to a metallic wiring region. The present invention can obtain an alignment layer with even thickness and improve a display quality.
    Type: Application
    Filed: November 20, 2014
    Publication date: December 24, 2015
    Inventors: Hongming ZHAN, Lifeng LIN
  • Publication number: 20150362765
    Abstract: The present invention discloses an array substrate, a display panel and a display device. A planarization layer is covered on the array substrate, forms a planar plane on the array substrate and an orientation film is set on the planarization layer, the planarization layer extends to a non-display area of the array substrate, and the thickness thereof in the position where a via hole is formed in the non-display area on the array substrate is not less than the depth of the via hole. The present invention has the following beneficial effects: avoiding that an orientation solution is influenced by the via hole during formation of an orientation layer, thus the orientation solution disperses uniformly, the problem that defects occur on the periphery of the orientation film is well alleviated, the formation effect of the orientation film is improved, thereby the display effect of the display device is improved.
    Type: Application
    Filed: September 30, 2014
    Publication date: December 17, 2015
    Inventors: Yongcan WANG, Hongming ZHAN, Lifeng LIN
  • Publication number: 20150346500
    Abstract: The present invention provides a stereoscopic display, which comprises a backlight, a display panel, a phase delay film arranged at a light-exiting side of the display panel, and a visual angle adjusting baffle arranged between the backlight and the display panel and parallel to the display panel for adjusting a vertical or horizontal stereoscopic visual angle of the stereoscopic display. The shading strips of the visual angle adjusting baffle can be reflective strips which can reflect light from the backlight arriving at the reflective strips back to the backlight, and the light reflected by the reflective strips to the backlight can enter the display panel after passing through the transparent strips in the visual angle adjusting baffle, thus improving display brightness of the stereoscopic display.
    Type: Application
    Filed: May 22, 2014
    Publication date: December 3, 2015
    Inventors: Lifeng LIN, Hongming ZHAN, Yongcan WANG
  • Patent number: 9201278
    Abstract: The embodiments of the present invention disclose an array substrate and a display device. The array substrate comprises a substrate and a first transparent conductive layer, an insulating layer and a second transparent conductive layer sequentially formed on the substrate, wherein the second transparent conductive layer has a plurality of slit structures, the first transparent conductive layer has a plurality of protrusions corresponding to the plurality of slit structures, and a height of the plurality of protrusions is smaller than a distance between the first transparent conductive layer and the second transparent conductive layer.
    Type: Grant
    Filed: November 19, 2012
    Date of Patent: December 1, 2015
    Assignee: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yongcan Wang, Hongming Zhan, Lifeng Lin
  • Publication number: 20150279331
    Abstract: A liquid crystal display apparatus and a method for displaying pictures are provided. The liquid crystal display apparatus comprises P kinds of sub-pixels with different colors, wherein P is an integer more than 1. The method comprises displaying each picture at a display period of N frames. N is an integer greater than or equal to 2, and the sub-pixels with any one of Q colors are displayed in normal state in the display period of each picture, wherein Q is an integer, 0<Q<P, and in the display period of each picture, the sub-pixels with the color other than the Q colors are displayed in dark state in at least one frames and are displayed in normal state in the other frames. The number of the frames in which the sub-pixels with the color other than the Q colors are displayed in normal state is at least one.
    Type: Application
    Filed: June 25, 2014
    Publication date: October 1, 2015
    Inventors: Lifeng Lin, Hongming Zhan, Yongcan Wang
  • Publication number: 20150192826
    Abstract: A color filter substrate, a display panel and a display device are disclosed. The color filter substrate comprises a matrix formed of a plurality of pixel areas each comprising four sub-pixel areas corresponding to color filters of four colors respectively, the four colors are red primary color, green primary color, blue primary color and fourth color respectively, the fourth color is green and has a chroma different from that of the green primary color. With a color filter substrate with color filters of four colors, a corresponding array substrate and a thin film transistor driving mode, it is possible to realize a color representation capability of liquid crystal display reaching Adobe 100% while not reducing transmittance of the display panel as best as possible.
    Type: Application
    Filed: June 26, 2013
    Publication date: July 9, 2015
    Inventors: LIFENG LIN, HONGMING ZHAN, YONGCAN WANG
  • Publication number: 20150146135
    Abstract: A backlight module, a liquid crystal display and a control method for driving the backlight source, the backlight module comprising an LED backlight source and a driving circuit, the LED backlight source comprising first LEDs each formed of a blue light chip, red phosphor powder and green phosphor powder, and second LEDs each formed of a blue light chip, a green light chip and red phosphor powder, and the driving circuit comprising driving circuit modules for driving the first LEDs and the second LEDs respectively. The liquid crystal display includes the above-mentioned backlight module and the display panel.
    Type: Application
    Filed: June 18, 2013
    Publication date: May 28, 2015
    Inventors: Lifeng Lin, Hongming Zhan, Yongcan Wang
  • Publication number: 20150062201
    Abstract: The present invention relates to a display device, including a display panel, a backlight module under the display panel and a driving circuit, wherein, a filter substrate of the display panel includes a plurality sets of filters each of which includes a red filter, a blue filter and a transparent filter; the backlight module includes a white backlight and a green backlight; and the driving circuit drives the white backlight to emit light and drives a red and blue pixels corresponding to the red and blue filters respectively to display at odd frames (or even frames), and drives the green backlight to emit light and drives a transparent pixel corresponding to the transparent filter to display at even frames (or odd frames). With the above technical solution, the Adobe RGB color coordinates can be met while a color of a mixed light can be adjusted and brightness can be enhanced.
    Type: Application
    Filed: December 16, 2013
    Publication date: March 5, 2015
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Lifeng Lin, Hongming Zhan, Yongcan Wang
  • Publication number: 20140347616
    Abstract: A liquid crystal display panel, a display device and an electric apparatus are disclosed. The liquid crystal display panel including a color filter substrate and an array substrate; pixel electrodes, common electrodes and an insulator layer that separates the pixel electrodes and the common electrodes are provided on the array substrate; a plurality of first protruding structures in an upward protruding direction and a plurality of second protruding structures in a downward protruding direction are provided inside the insulator layer; the first protruding structures and the second protruding structures are disposed alternately, the pixel electrode and the common electrode are respectively formed on the first protruding structures and the second protruding structures.
    Type: Application
    Filed: October 17, 2013
    Publication date: November 27, 2014
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yongcan Wang, Hongming Zhan, Lifeng Lin
  • Publication number: 20140167274
    Abstract: The embodiments of the present invention disclose an array substrate and a display device. The array substrate comprises a substrate and a first transparent conductive layer, an insulating layer and a second transparent conductive layer sequentially formed on the substrate, wherein the second transparent conductive layer has a plurality of slit structures, the first transparent conductive layer has a plurality of protrusions corresponding to the plurality of slit structures, and a height of the plurality of protrusions is smaller than a distance between the first transparent conductive layer and the second transparent conductive layer.
    Type: Application
    Filed: November 19, 2012
    Publication date: June 19, 2014
    Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yongcan Wang, Hongming Zhan, Lifeng Lin
  • Publication number: 20130135546
    Abstract: Embodiments of the present invention disclose an array substrate and a liquid crystal panel. An embodiment of the present invention provides an array substrate comprising a plurality of pixel units, with a pixel structure of each pixel unit comprising: a first electrode and a second electrode, wherein the second electrode comprises a plurality of second electrode groups, each comprising a first common electrode group applied with a constant voltage and a second pixel electrode group applied with a first control voltage; the first electrode comprises a plurality of first electrode groups, each comprising a first pixel electrode group corresponding to the first common electrode group and applied with a second control voltage and a second common electrode group corresponding to the second pixel electrode group and applied with a constant voltage; the first pixel electrode group and the second common electrode group are composed of at least two sub-electrodes, respectively.
    Type: Application
    Filed: August 15, 2012
    Publication date: May 30, 2013
    Applicant: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yongcan Wang, Hongming Zhan, Lifeng Lin, Huadang Chen, BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.