Patents Assigned to TECHNOLOGY GROUP CO., LTD.
  • Publication number: 20160306225
    Abstract: The present disclosure provides a method for manufacturing a display substrate, the display substrate and a display device. The method includes a step of forming a black matrix. The step of forming the black matrix includes: forming a metal pattern for the black matrix, the metal pattern being made of an amphoteric metal or an amphoteric metal alloy; and treating the metal pattern with an alkaline solution, so as to form the black matrix wherein a surface of black matrix has a concave-convex microstructure.
    Type: Application
    Filed: April 12, 2016
    Publication date: October 20, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Feng ZHANG, Zhanfeng CAO, Qi YAO
  • Publication number: 20160307503
    Abstract: An embodiment of the present disclosure provides an actively driven organic light-emitting display apparatus to eliminate a defect in which the current flowing through the lighting device in the actively driven organic light-emitting display apparatus is affected by the instable current caused by the instable threshold voltage of the drive transistor, so that the current flowing through the lighting device is accurate and make the brightness of the whole actively driven organic light-emitting display apparatus be even. The display apparatus comprises a light emitting device, a light emitting device drive unit, a first switch unit, a second switch unit, a current control unit and a resistor which constitute a feedback loop. An input terminal of the current control unit is input a data signal to control that the current of the light emitting device is only associated with the resistor, voltage of the input data signal and the supply voltage.
    Type: Application
    Filed: February 27, 2015
    Publication date: October 20, 2016
    Applicant: BOE Technology Group Co., Ltd.
    Inventors: Chen Song, Liye Duan
  • Publication number: 20160306450
    Abstract: The present disclosure provides a method for manufacturing a touch panel, a touch panel and a touch display device. The method for manufacturing a touch panel includes a step of forming connecting lines, black matrixes, an isolating film, a plurality of first touch electrodes and a plurality of second touch electrodes. Each of the first touch electrodes comprises a plurality of first sub-electrodes separated from each other, adjacent first sub-electrodes are bridged to each other by a corresponding connecting line, and each of the second touch electrodes is insulated from the connecting line by the isolating film.
    Type: Application
    Filed: July 28, 2015
    Publication date: October 20, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Peng CHEN
  • Publication number: 20160306457
    Abstract: An in-cell touch screen, a touch detection method thereof and a display device are disclosed, the in-cell touch screen comprising: an array substrate and an opposed substrate arranged opposite to each other; a self-capacitance electrode pattern (100, 200), disposed on a side of the array substrate facing the opposed substrate and/or a side of the opposed substrate facing the array substrate, including: a plurality of first self-capacitance electrodes (100), each of the first self-capacitance electrodes (100) being a strip electrode, a plurality of second self-capacitance electrodes (200), each of the second self-capacitance electrodes including a plurality of block electrodes (210) electrically connected with each other; and a touch detecting chip, configured to judge a touch position according to signal variation of the self-capacitance electrode pattern, wherein orthogonal projections of each of the first self-capacitance electrodes (100) and each of the second self-capacitance electrodes (200) on the array
    Type: Application
    Filed: March 13, 2015
    Publication date: October 20, 2016
    Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoliang DING, Haisheng WANG, Yingming LIU, Shengji YANG, Weijie ZHAO, Tao REN
  • Publication number: 20160306220
    Abstract: The present invention provides a COA substrate and a fabricating method thereof as well as a display device, and relates to the field of display technology, which solves the problem of a relatively large parasitic capacitance to be generated between the data line and the common electrode layer because the common electrode layer is formed on the black matrix directly in the existing technical solution, avoids signal delay, and improves the image display quality of the display. The COA substrate comprises: a black matrix, a color filter, a common electrode layer and an organic insulating film layer formed on the black matrix, the common electrode layer is formed on the organic insulating film layer, the organic insulating film layer is arranged on the color filter and covers the position of the color filter; the material of the organic insulating film layer is an organic insulating material having a relative dielectric constant less than 10.
    Type: Application
    Filed: April 14, 2015
    Publication date: October 20, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Feng Zhang, Zhanfeng Cao, Qi Yao
  • Publication number: 20160308158
    Abstract: The present invention discloses an organic light-emitting diode (OLED) and an electronic device, wherein the OLED includes a first carrier transport layer and a second carrier transport layer that are set opposite to each other, and a light-emitting layer; the light-emitting layer includes a first light-emitting sub-layer with a hollow structure, and a second light-emitting sub-layer which includes a body part and a projecting part, wherein the projecting part projects from the body part and is accommodated in the hollow structure; wherein a surface of the first light-emitting sub-layer and a surface of the projecting part form the first surface of the light-emitting layer, and a surface of the body part forms the second surface of the light-emitting layer. By the present invention, the working voltage is lowered, the power consumption is reduced, and in addition, the manufacturing process is simplified due to the reduction of the number of layers.
    Type: Application
    Filed: May 26, 2014
    Publication date: October 20, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: YUANHUI GUO, FENG QIN, HUI WANG, CHUN WANG, YISAN ZHANG
  • Publication number: 20160306081
    Abstract: The present invention relates to the technical field of display, in particular to a prism film, a method for manufacturing the prism film, and a liquid crystal display device. The prism film comprises a prism film substrate and a polarizing layer; an upper surface of the prism film substrate is a prism surface, a lower surface of the prism film substrate is a bonding surface; the polarizing layer is formed on the bonding surface of the prism film substrate. In such a manner, the poor attachment problems of attaching a polarizing sheet on a liquid crystal cell in the manufacturing technology of a liquid crystal panel can be avoided; meanwhile the problem of the polarizing sheet being scratched during assembling the liquid crystal panel in other processes can also be avoided.
    Type: Application
    Filed: March 16, 2015
    Publication date: October 20, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongyan Xing, Yanyan Yin, Ziwei Cui, Jing Xue, Hao Wu, Yajuan Chen
  • Publication number: 20160307528
    Abstract: The present disclosure provides an array substrate, a flexible display device and an electronic device. The array substrate includes a flexible substrate, and an array layer formed on the flexible substrate. The flexible substrate is bendable, and the array layer includes: signal transmission lines including a plurality of data lines and a plurality of gate lines which are arranged on the flexible substrate in a crisscross manner so as to define a plurality of subpixel regions; and a TFT arranged at each subpixel region and connected to the corresponding data line and gate line. At least portions of the signal transmission lines are formed as bending curves whose travelling direction is parallel to a side of the flexible substrate.
    Type: Application
    Filed: September 3, 2014
    Publication date: October 20, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiangxiang ZOU, Wel QIN, Jianbo XIAN
  • Publication number: 20160306205
    Abstract: A liquid crystal display panel and a sealant applicator are disclosed. The liquid crystal display panel includes a first substrate and a second substrate arranged opposite to each other to form a cell, a liquid crystal layer between the first substrate and the second substrate, and a sealant configured to adhere the first substrate to the second substrate. The liquid crystal display panel further includes a barrier layer configured to separate the sealant from liquid crystals. The sealant applicator includes a first nozzle configured to apply a sealant onto the first substrate, so as to enable the first substrate to be adhered to the second substrate; and a second nozzle configured to apply a material for forming a barrier layer to a periphery of the sealant applied by the first nozzle, so as to enable the barrier layer to separate the sealant from liquid crystals in the liquid crystal layer.
    Type: Application
    Filed: April 12, 2016
    Publication date: October 20, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Yuansheng ZANG, Chun WANG, Yuanhui GUO, Ronghua JIN
  • Publication number: 20160307538
    Abstract: The present disclosure provides a pixel structure for driving the pixel structure, a display panel and a display device. The pixel structure includes M gate lines, N data lines, and pixel units arranged in an array of M rows and N columns. Each pixel unit includes a pixel electrode and a thin film transistor (TFT), a drain electrode of the TFT is connected to the pixel electrode. Both M and N are positive integers. Source electrodes of the TFTs included in two adjacent pixel units in each row of the array are connected to two adjacent data lines respectively, and source electrodes of the TFTs included in two adjacent pixel units in each column of the array are connected to two adjacent data lines respectively.
    Type: Application
    Filed: April 14, 2016
    Publication date: October 20, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Xianjie SHAO, Xiaohe LI
  • Publication number: 20160307978
    Abstract: A manufacturing method of an array substrate, an array substrate and a display device are provided. The manufacturing method of the array substrate comprises: forming a first conductive thin film (100) on a base substrate (1); and patterning the first conductive thin film (100), to form a pattern of a cathode (11) on a first region (11) of the base substrate (1), and form a pattern of a gate electrode (4) on a second region (12) of the base substrate (1). Complexity and process time of a fabrication process of an array substrate can be reduced, a fabrication process of an organic electroluminescent panel can be simplified, and production cost can be reduced, by forming a cathode layer of a light-emitting diode and a gate electrode layer of a thin film transistor in different regions of the base substrate at the same time by one patterning process.
    Type: Application
    Filed: March 12, 2015
    Publication date: October 20, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zheng LIU, Xiaoyong LU, Xiaolong LI, Chien Hung LIU, Chunping LONG
  • Publication number: 20160307486
    Abstract: A pixel structure, a display substrate, and a display device are provided. The pixel structure includes a plurality of pixel arrays. Each pixel array comprises four pixels, each pixel includes: a first sub-pixel of a first color, a second sub-pixel of a second color, a third sub-pixel of a third color, and a fourth sub-pixel of a fourth color, and the first color, the second color, the third color, and the fourth color are different from each other. Each pixel array is a 4×4 array, and only one first sub-pixel of the first color, one second sub-pixel of the second color, one third sub-pixel of the third color, and one fourth sub-pixel of the fourth color are provided in each row, in each column and in each diagonal of each pixel array, respectively.
    Type: Application
    Filed: March 18, 2015
    Publication date: October 20, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., Chengdu BOE Optoelectronics Technology Co., Ltd.
    Inventors: Benlian WANG, Lei DAI
  • Publication number: 20160307986
    Abstract: An array substrate, a method for fabricating the array substrate and a display device are described. The array substrate includes: a first gate electrode metal layer; a first gate insulation layer; an active layer on the first gate insulation layer; an etching barrier layer on the active layer; a source-drain metal layer including a source electrode and a drain electrode that contact with two sides of the active layer respectively; a second gate insulation layer on the source-drain metal layer; and a second gate electrode metal layer on the second gate insulation layer. The array substrate has an optimized TFT performance and a reduced gate line resistance, and light may be blocked from irradiating on the active layer, which is beneficial to restrain IR Drop, drifting of TFT threshold voltages or generation of a light-incurred leakage current on the active layer. Performance of the display device is improved.
    Type: Application
    Filed: March 18, 2015
    Publication date: October 20, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Cuili GAI, Danna SONG, Baoxia ZHANG
  • Publication number: 20160304386
    Abstract: The present disclosure provides a laser drilling method and a laser drilling system. The laser drilling method includes a hole-boundary formation step of outputting a pulse laser beam and scanning a substrate to be drilled, to form a boundary cutting groove of a preformed hole; a material-in-hole heating step of outputting a CO2 laser beam, aligning the CO2 laser beam with the preformed hole, and heating a substrate material of the preformed hole for a predetermined period of time; and a hole formation step of cooling the substrate material of the preformed hole, to deform the substrate material and enable the substrate material to fall off from the substrate to be drilled.
    Type: Application
    Filed: September 30, 2014
    Publication date: October 20, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Dai DONG, Weigang GONG, Yang HUANG, Sheng TAO
  • Publication number: 20160307510
    Abstract: There are provided a pixel structure, a display panel and a display apparatus. The pixel structure comprises a pixel circuit (11), a switch circuit (12) and n organic light-emitting diodes (13) sharing the pixel circuit (11), where n is greater than or equal to 2. Respective organic light-emitting diodes (13) sharing the pixel circuit (11) are located in a same column of the display panel, and emit lights of a same color when emitting light. The switch circuit (12) is configured to control any two organic light-emitting diodes (13) sharing the pixel circuit (11) to emit light at different periods of time. The pixel circuit (11) is configured to drive of the respective organic light-emitting diodes sharing the pixel circuit (11) to emit light according to a received data signal. The pixel structure is used to solve the problem of the complexity of the back board.
    Type: Application
    Filed: April 17, 2015
    Publication date: October 20, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Liye Duan, Lirong Wang
  • Publication number: 20160306241
    Abstract: An array substrate and its manufacturing method, and a display device are disclosed, and the array substrate includes a black matrix (200) disposed on a base substrate (100) and has a plurality of pixel units arranged in an array, the orthographic projection of the pattern of the black matrix (200) on the base substrate at least partially covers the gap between adjacent pixel units, and the surface of at least a portion of the black matrix (200) has a first concave-convex structure (A) capable of reflecting the light irradiated to the surface of the black matrix (200) in diffuse reflection.
    Type: Application
    Filed: May 4, 2015
    Publication date: October 20, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Seungjin CHOI
  • Publication number: 20160306221
    Abstract: A liquid crystal display panel, a manufacturing method thereof and a display device are provided. The manufacturing method of the liquid crystal display panel includes: applying sealant on a first motherboard or a second motherboard; forming an absorbing layer for absorbing laser emitted by a laser device in a region of the first motherboard corresponding to cutting lines or a region of the second motherboard corresponding to the cutting lines; cell-assembling the first motherboard with the second motherboard; wherein, the absorbing layer is in close contact with the first motherboard and the second motherboard, respectively; and cutting on a side of the first motherboard or a side of the second motherboard by using the laser device, to form a plurality of liquid crystal display panels.
    Type: Application
    Filed: March 16, 2016
    Publication date: October 20, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Zhicheng WANG
  • Publication number: 20160307933
    Abstract: Disclosed are an array substrate and a manufacturing method therefor, and a display panel. The array substrate includes a first metal layer including a first pattern; a second metal layer including a second pattern; a conduction layer located above the first metal layer and the second metal layer and including a third pattern; a first via hole adapted to connect the first pattern and the third pattern; a second via hole adapted to connect the second pattern and the third pattern; and a conductive material shielding ring surrounding the third pattern, where the conductive material shielding ring is insulated from the third pattern.
    Type: Application
    Filed: April 17, 2016
    Publication date: October 20, 2016
    Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Yanping LIAO, Bin FENG, Xibin SHAO, Zhenyu ZHANG, Qiliang GONG
  • Publication number: 20160306094
    Abstract: Embodiments of the disclosure provide a backlight module and display device. The backlight module comprises: a light guide plate (1), a PCB substrate (2) disposed at a side of the light guide plate (1); wherein a side of the PCB substrate (2) facing the light guide plate (1) is provided with a plurality of groups of light source devices (3); a side of the light guide plate (1) facing the PCB substrate (2) is provided with a plurality of recesses for accommodating the light source devices; a plurality of projections (111) disposed on an inner surface of the recess (11).
    Type: Application
    Filed: March 20, 2015
    Publication date: October 20, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Lin ZHU, Yanbing WU, Hao WANG
  • Publication number: 20160307327
    Abstract: The present disclosure provides a depth determination method, a depth determination device and an electronic device. The depth determination method includes steps of: acquiring a color image and a depth image from a camera; performing image identification based on the color image, and determining a first image region of the color image where a feature object is recorded; determining a second image region of the depth image corresponding to the first image region in accordance with a correspondence between pixels of the color image and the depth image; and determining a feature depth of the feature object based on depth information corresponding to the pixels at the second image region.
    Type: Application
    Filed: March 25, 2015
    Publication date: October 20, 2016
    Applicant: BOE TECHNOLOGY GROUP CO., LTD.
    Inventor: Jibo ZHAO