Patents by Inventor Qiangtao Wang

Qiangtao Wang 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: 9419251
    Abstract: The present invention discloses a display device and a method of manufacturing the display device to solve a problem in the prior art that the light transmittance of the displaying light in the display device is very low. In the present invention, the display device comprises a first substrate formed with at least one metal pattern thereon, a second substrate disposed opposite to the first substrate, and a polarizer provided on an outer side of the second substrate far away from the first substrate. An area of an overlapping region between the metal pattern and a pixel display zone is less than an area of the pixel display zone. The polarizer comprises a light absorption layer fully covering the at least one metal pattern. An area of an overlapping region between the light absorption layer of the polarizer and the pixel display zone is less than the area of the pixel display zone. In the present invention, it increases the light transmittance of the displaying light in the OLED display device.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: August 16, 2016
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yunyun Tian, Choi Hyun Sic, Qiangtao Wang
  • Patent number: 9378690
    Abstract: In the invention, as the arrangement of the color filters of the sub-pixel units of every two adjacent pixel units in the row direction, from at least one group composed of two adjacent columns of pixel units in the row direction, is changed, so that the color filters of two adjacent sub-pixel units in the row direction, which belong to different two pixel units, have the same color. Moreover, position of the data line connected with the sub-pixel units with color filters of the same color is changed, so that the data line is provided at a side of one of the sub-pixel units with color filters of the same color far away from the other one thereof. Therefore, while the color mixing phenomenon is avoided, a part of the black matrix, which should be provided between the two adjacent sub-pixel units in the row direction, may be omitted.
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: June 28, 2016
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiangtao Wang, Hyunsic Choi, Zheng Fang, Yunyun Tian
  • Patent number: 9341880
    Abstract: In a liquid crystal display panel, as the arrangement of the color filters of the sub-pixel units of every two adjacent pixel units in the row direction, from at least one group composed of two adjacent columns of pixel units in the row direction, is changed, the color filters of two adjacent sub-pixel units in the row direction, which belong to different two pixel units, have the same color; position of the data line connected with the sub-pixel units with color filters of the same color is changed, so that the data line is provided at a side of one of the sub-pixel units with color filters of the same color far away from the other one thereof. Therefore, while the color mixing phenomenon is avoided, a part of the black matrix, which should be provided between the two adjacent sub-pixel units in the row direction, may be omitted.
    Type: Grant
    Filed: December 25, 2013
    Date of Patent: May 17, 2016
    Assignee: BOE Technology Group Co., Ltd.
    Inventors: Qiangtao Wang, Hyunsic Choi, Zheng Fang, Yoonsung Um
  • Publication number: 20160033781
    Abstract: The present invention relates to the field of display technology, and particularly to a stereoscopic display device and a cell-aligning packaging method of the same. The stereoscopic display device is divided into a display area and a non-display area surrounding the display area on the periphery of the display area, and comprises a conversion panel and a liquid crystal panel which are aligned to form a cell, a first polarizer is provided between the conversion panel and the liquid crystal panel, the first polarizer is arranged in the display area, and an adhesive lump is provided around the first polarizer and correspondingly to the non-display area between the conversion panel and the liquid crystal panel and is used for bonding the conversion panel and the liquid crystal panel into a whole.
    Type: Application
    Filed: April 21, 2014
    Publication date: February 4, 2016
    Inventors: Qiangtao WANG, Hyunsic CHOI, Haiyan WANG, Zheng FANG
  • Publication number: 20160028046
    Abstract: The present invention discloses a display device and a method of manufacturing the display device to solve a problem in the prior art that the light transmittance of the displaying light in the display device is very low. In the present invention, the display device comprises a first substrate formed with at least one metal pattern thereon, a second substrate disposed opposite to the first substrate, and a polarizer provided on an outer side of the second substrate far away from the first substrate. An area of an overlapping region between the metal pattern and a pixel display zone is less than an area of the pixel display zone. The polarizer comprises a light absorption layer fully covering the at least one metal pattern. An area of an overlapping region between the light absorption layer of the polarizer and the pixel display zone is less than the area of the pixel display zone. In the present invention, it increases the light transmittance of the displaying light in the OLED display device.
    Type: Application
    Filed: April 24, 2014
    Publication date: January 28, 2016
    Inventors: Yunyun Tian, Choi Hyun Sic, Qiangtao Wang
  • Publication number: 20160018703
    Abstract: The present invention provides an array substrate, a manufacturing method thereof and a display device, relates to the field of liquid crystal display technology, and can solve the problem of low aperture ratio of the existing array substrate. The array substrate of the present invention comprises: a light filtering layer provided on a substrate a thin film transistor formed thereon, a planarization layer covering the light filtering layer, and a pixel electrode provided above the planarization layer, the array substrate further comprises: a third electrode layer connected to a drain of the thin film transistor and extending onto the light filtering layer; and a contacting via penetrating through the planarization layer and provided above a portion of the third electrode layer on the light filtering layer, the pixel electrode being connected to the third electrode layer through the contacting via.
    Type: Application
    Filed: April 15, 2014
    Publication date: January 21, 2016
    Inventors: Qiangtao WANG, Hyunsic CHOI, Zheng FANG
  • Patent number: 9213197
    Abstract: Embodiments of the present invention provide a color filter substrate, a liquid crystal panel and a liquid crystal display. The color filter substrate comprises a plurality of elementary pixels. Each of the elementary pixels comprises sub-pixels in four colors. Among the sub-pixels in four colors, a sub-pixel in at least one of the colors has a number larger than or equal to 2.
    Type: Grant
    Filed: July 13, 2012
    Date of Patent: December 15, 2015
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiangtao Wang, Wenbing Li, Xinli Ma, Yan Li
  • Publication number: 20150355512
    Abstract: A display panel (01) is provided. The display panel (01) includes a first substrate (10) and a second substrate (20) bonded to each other, and electro-optic material (30) disposed between the first substrate (10) and the second substrate (20). The first substrate (10) includes a thin film transistor (101), a first electrode (102) and a second electrode (103). The second substrate (20) may comprise a resin layer and a plurality of conductive electrodes (202), the resin layer includes a plurality of color filters having different colors and arranged sequentially and alternately. Along a color changing direction of the color filters of the resin layer, at least a part (202a) of one conductive electrode (202) is disposed at an edge of at least one color filter. The conductive electrode (202) may be disposed above or under the resin layer. The conductive electrode (202) may be of the same potential with any one of the first electrode (102) and the second electrode (103).
    Type: Application
    Filed: June 20, 2014
    Publication date: December 10, 2015
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yunyun TIAN, Hyun Sic CHOI, Qiangtao WANG
  • Publication number: 20150309360
    Abstract: In a liquid crystal display panel, as the arrangement of the color filters of the sub-pixel units of every two adjacent pixel units in the row direction, from at least one group composed of two adjacent columns of pixel units in the row direction, is changed, the color filters of two adjacent sub-pixel units in the row direction, which belong to different two pixel units, have the same color; position of the data line connected with the sub-pixel units with color filters of the same color is changed, so that the data line is provided at a side of one of the sub-pixel units with color filters of the same color far away from the other one thereof. Therefore, while the color mixing phenomenon is avoided, a part of the black matrix, which should be provided between the two adjacent sub-pixel units in the row direction, may be omitted.
    Type: Application
    Filed: December 25, 2013
    Publication date: October 29, 2015
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiangtao WANG, Hyunsic CHOI, Zheng FANG, Yoonsung UM
  • Publication number: 20150302808
    Abstract: In the invention, as the arrangement of the color filters of the sub-pixel units of every two adjacent pixel units in the row direction, from at least one group composed of two adjacent columns of pixel units in the row direction, is changed, so that the color filters of two adjacent sub-pixel units in the row direction, which belong to different two pixel units, have the same color. Moreover, position of the data line connected with the sub-pixel units with color filters of the same color is changed, so that the data line is provided at a side of one of the sub-pixel units with color filters of the same color far away from the other one thereof. Therefore, while the color mixing phenomenon is avoided, a part of the black matrix, which should be provided between the two adjacent sub-pixel units in the row direction, may be omitted.
    Type: Application
    Filed: December 5, 2013
    Publication date: October 22, 2015
    Inventors: Qiangtao WANG, Hyunsic CHOI, Zheng FANG, Yunyun TIAN
  • Publication number: 20150212367
    Abstract: A color filter substrate, an array substrate, a liquid crystal panel and a liquid crystal display device are disclosed. Said color filter substrate includes a plurality of pixel units, wherein said pixel unit comprises two diamond shaped sub-pixels and four isosceles triangle shaped sub-pixels, every two isosceles triangle shaped sub-pixels are arranged into a sub-pixel column with their vertex angles opposite to each other, and two sub-pixel columns are parallel to each other; said two diamond shaped sub-pixels and said two sub-pixel columns are disposed alternatively in horizontal direction; and colors of said diamond sub-pixels and the isosceles triangle shaped sub-pixels at least contains red, blue and green. The liquid crystal panel can enhance color reproducibility of the liquid crystal display panel and refinement degree of picture display and hence improving reality of picture display effect.
    Type: Application
    Filed: December 3, 2012
    Publication date: July 30, 2015
    Inventors: Qiangtao Wang, Wenbing Li, Xinli Ma, Yan Li
  • Patent number: 9041889
    Abstract: The disclosed technology discloses an array substrate and a liquid crystal display panel. The array substrate comprises: a base substrate; a gate line and a data line formed on the base substrate, the gate line and the data line defining a plurality of pixel regions; and a first electrode layer and a second electrode layer formed in each pixel region; and an insulating layer provided between the first electrode layer and the second electrode layer. The first electrode layer, the insulating layer and the second electrode layer are laminated on the base substrate in this order. The first electrode layer is provided with a plurality of first apertures therein, and the first electrode layer comprises a plurality of first electrode portions located between the plurality of first apertures.
    Type: Grant
    Filed: July 30, 2012
    Date of Patent: May 26, 2015
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinli Ma, Yan Li, Qiangtao Wang, Wenbing Li
  • Patent number: 9041890
    Abstract: A pixel structure comprises a plurality of pixel regions, and each of the pixel regions includes first and second electrodes that are overlapped with each other, the first electrode is disposed above the second electrode, and each of the pixel regions is divided at least into a first to fourth domain display regions; strip-shaped first electrodes in the first to fourth domain display regions make first to fourth angles with a reference direction; the sum of the first angle and the second angle is 180 degrees, the sum of the third angle and the fourth angle is 180 degrees, and the first, the second, the third and the fourth angles are different from one another.
    Type: Grant
    Filed: December 12, 2013
    Date of Patent: May 26, 2015
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiangtao Wang, Xinli Ma, Haiyan Wang, Zheng Fang, Yunyun Tian
  • Publication number: 20140168593
    Abstract: A pixel structure comprises a plurality of pixel regions, and each of the pixel regions includes first and second electrodes that are overlapped with each other, the first electrode is disposed above the second electrode, and each of the pixel regions is divided at least into a first to fourth domain display regions; strip-shaped first electrodes in the first to fourth domain display regions make first to fourth angles with a reference direction; the sum of the first angle and the second angle is 180 degrees, the sum of the third angle and the fourth angle is 180 degrees, and the first, the second, the third and the fourth angles are different from one another.
    Type: Application
    Filed: December 12, 2013
    Publication date: June 19, 2014
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiangtao WANG, Xinli MA, Haiyan WANG, Zheng FANG, Yunyun TIAN
  • Publication number: 20130162936
    Abstract: The disclosed technology discloses an array substrate and a liquid crystal display panel. The array substrate comprises: a base substrate; a gate line and a data line formed on the base substrate, the gate line and the data line defining a plurality of pixel regions; and a first electrode layer and a second electrode layer formed in each pixel region; and an insulating layer provided between the first electrode layer and the second electrode layer. The first electrode layer, the insulating layer and the second electrode layer are laminated on the base substrate in this order. The first electrode layer is provided with a plurality of first apertures therein, and the first electrode layer comprises a plurality of first electrode portions located between the plurality of first apertures.
    Type: Application
    Filed: July 30, 2012
    Publication date: June 27, 2013
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xinli Ma, Yan Li, Qiangtao Wang, Wenbing Li
  • Publication number: 20130120697
    Abstract: Embodiments of the present invention provide a color filter substrate, a liquid crystal panel and a liquid crystal display. The color filter substrate comprises a plurality of elementary pixels. Each of the elementary pixels comprises sub-pixels in four colors. Among the sub-pixels in four colors, a sub-pixel in at least one of the colors has a number larger than or equal to 2.
    Type: Application
    Filed: July 13, 2012
    Publication date: May 16, 2013
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Qiangtao Wang, Wenbing Li, Xinli Ma, Yan Li