Patents by Inventor Jingang HAO
Jingang HAO 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).
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Patent number: 10741691Abstract: The present disclosure provides an array substrate, a display panel and a display device. The array substrate includes a base substrate and a thin film transistor. An orthographic projection of a drain of the thin film transistor on the base substrate does not go beyond an orthographic projection of a gate of the thin film transistor on the base substrate.Type: GrantFiled: April 23, 2018Date of Patent: August 11, 2020Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Lu Tian, Jingang Hao, Dongsheng Huang, Huibo Zhang, Pengqu Zhang, Shuai Yan, Guocui Meng
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Patent number: 10656486Abstract: Disclosed is a display panel, comprising a signal line, a test line for testing a signal line of the signal line, and a dummy line. The dummy line extends in a direction substantially consistent with that of the test line for preventing occurrence of electrostatic discharge on the test line. The test line and the dummy line have an overlapping region with the signal line, respectively, and the ratio of the area of the overlapping region between the dummy line and the signal line to the area of the dummy line is smaller than the ratio of the area of the overlapping region between the test line and the signal line to the area of the test line. A display device comprising the display panel is further disclosed.Type: GrantFiled: August 4, 2016Date of Patent: May 19, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Jingang Hao
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Patent number: 10598995Abstract: An array substrate (200), a fabrication method of the array substrate (200), and a display panel and an electronic device having the array substrate (200) are provided. The array substrate (200) includes a base substrate (201), and a gate line (202), an insulating layer (204), a data line (208), and a first active pad layer (216) provided on the base substrate (201); wherein, the insulating layer (204) is provided on the gate line (202), the data line (208) is arranged on the gate line (202) through the insulating layer (204) and is arranged intersecting with the gate line (202), the first active pad layer (216) is arranged on the gate line (202) through the insulating layer (204) and is arranged overlapping with the gate line (202), and the first active pad layer (216) is arranged outside a region where the gate line (202) and the data line (208) overlap with each other.Type: GrantFiled: January 26, 2016Date of Patent: March 24, 2020Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jingang Hao, Dongkun Wu
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Patent number: 10573595Abstract: An array substrate, a fabricating method thereof, and a related display device are provided. The method for forming an array substrate can comprises: forming a plurality of signal lines over a base substrate; forming a conductive line over the base substrate, the conductive line connecting at least two of the plurality of signal lines; forming an insulating layer over the base substrate, the plurality of signal lines, and the conductive line; forming a via hole through the insulating layer at a position over the conductive line and between the at least two of the plurality of signal lines; and removing a portion of the conductive line through the via hole to disconnect the conductive line.Type: GrantFiled: April 10, 2019Date of Patent: February 25, 2020Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventor: Jingang Hao
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Publication number: 20190311904Abstract: An array substrate, a fabricating method thereof, and a related display device are provided. The method for forming an array substrate can comprises: forming a plurality of signal lines over a base substrate; forming a conductive line over the base substrate, the conductive line connecting at least two of the plurality of signal lines; forming an insulating layer over the base substrate, the plurality of signal lines, and the conductive line; forming a via hole through the insulating layer at a position over the conductive line and between the at least two of the plurality of signal lines; and removing a portion of the conductive line through the via hole to disconnect the conductive line.Type: ApplicationFiled: April 10, 2019Publication date: October 10, 2019Applicants: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventor: Jingang Hao
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Publication number: 20190257875Abstract: Disclosed is a display panel, comprising a signal line, a test line for testing a signal line of the signal line, and a dummy line. The dummy line extends in a direction substantially consistent with that of the test line for preventing occurrence of electrostatic discharge on the test line. The test line and the dummy line have an overlapping region with the signal line, respectively, and the ratio of the area of the overlapping region between the dummy line and the signal line to the area of the dummy line is smaller than the ratio of the area of the overlapping region between the test line and the signal line to the area of the test line. A display device comprising the display panel is further disclosed.Type: ApplicationFiled: August 4, 2016Publication date: August 22, 2019Inventor: Jingang Hao
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Publication number: 20190207036Abstract: The present disclosure provides an array substrate, a display panel and a display device. The array substrate includes a base substrate and a thin film transistor. An orthographic projection of a drain of the thin film transistor on the base substrate does not go beyond an orthographic projection of a gate of the thin film transistor on the base substrate.Type: ApplicationFiled: April 23, 2018Publication date: July 4, 2019Inventors: Lu TIAN, Jingang HAO, Dongsheng HUANG, Huibo ZHANG, Pengqu ZHANG, Shuai YAN, Guocui MENG
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Patent number: 10304682Abstract: An array substrate, a fabricating method thereof, and a related display device are provided. The method for forming an array substrate can comprises: forming a plurality of signal lines over a base substrate; forming a conductive line over the base substrate, the conductive line connecting at least two of the plurality of signal lines; forming an insulating layer over the base substrate, the plurality of signal lines, and the conductive line; forming a via hole through the insulating layer at a position over the conductive line and between the at least two of the plurality of signal lines; and removing a portion of the conductive line through the via hole to disconnect the conductive line.Type: GrantFiled: May 26, 2017Date of Patent: May 28, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Jingang Hao
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Patent number: 10204939Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The manufacturing method of the display substrate includes: forming a plurality of display substrate regions and a plurality of connection lines on a mother substrate, wherein each of the display substrate regions includes a plurality of peripheral wirings, and the plurality of peripheral wirings of each of the display substrate regions are electrically connected with each other through at least one of the plurality of connection lines; and cutting the mother substrate according to the plurality of display substrate regions to form a plurality of display substrates, wherein the plurality of peripheral wirings of each of the cut display substrates are disconnected from each other.Type: GrantFiled: March 6, 2017Date of Patent: February 12, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Jingang Hao
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Patent number: 10168590Abstract: The present disclosure provides a display substrate, a display panel and a display apparatus. An exemplary display substrate includes a first circuitry element and a second circuitry element in proximity to the first circuitry element, and an electrostatic releasing element, electrically insulated from each of the first and second circuitry elements, and located adjacent to each of the first and second circuitry elements, whereby allowing discharge of electrostatic charges to the electrostatic releasing element from at least one of the first and second circuitry elements, so as to prevent direct electrostatic discharge between the first circuitry element and the second circuitry element.Type: GrantFiled: February 22, 2016Date of Patent: January 1, 2019Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jingang Hao, Dongkun Wu
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Publication number: 20180329263Abstract: An array substrate, a fabricating method thereof, and a related display device are provided. The method for forming an array substrate can comprises: forming a plurality of signal lines over a base substrate; forming a conductive line over the base substrate, the conductive line connecting at least two of the plurality of signal lines; forming an insulating layer over the base substrate, the plurality of signal lines, and the conductive line; forming a via hole through the insulating layer at a position over the conductive line and between the at least two of the plurality of signal lines; and removing a portion of the conductive line through the via hole to disconnect the conductive line.Type: ApplicationFiled: May 26, 2017Publication date: November 15, 2018Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Jingang Hao
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Publication number: 20180236598Abstract: A method for repairing a display defect includes: detecting the display defect in a display panel; and repairing a partial structure of the display defect so that a size of a remaining structure of the display defect is smaller than a test standard value.Type: ApplicationFiled: February 17, 2017Publication date: August 23, 2018Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jingang HAO, Jianxing SHANG, Huibo ZHANG
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Publication number: 20180226437Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The manufacturing method of the display substrate includes: forming a plurality of display substrate regions and a plurality of connection lines on a mother substrate, wherein each of the display substrate regions includes a plurality of peripheral wirings, and the plurality of peripheral wirings of each of the display substrate regions are electrically connected with each other through at least one of the plurality of connection lines; and cutting the mother substrate according to the plurality of display substrate regions to form a plurality of display substrates, wherein the plurality of peripheral wirings of each of the cut display substrates are disconnected from each other.Type: ApplicationFiled: March 6, 2017Publication date: August 9, 2018Inventor: Jingang HAO
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Patent number: 9971203Abstract: A display substrate and a display device including the display substrate are provided. The display substrate includes an alignment mark in an alignment region of the display substrate; and a blocking structure in a preset region around the alignment mark, wherein the blocking structure is arranged to block residual particles carried by a rubbing roller during rubbing.Type: GrantFiled: March 17, 2015Date of Patent: May 15, 2018Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jia Li, Yu Lu, Qingzeng Shan, Huibo Zhang, Jingang Hao
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Publication number: 20170269444Abstract: An array substrate (200), a fabrication method of the array substrate (200), and a display panel and an electronic device having the array substrate (200) are provided. The array substrate (200) includes a base substrate (201), and a gate line (202), an insulating layer (204), a data line (208), and a first active pad layer (216) provided on the base substrate (201); wherein, the insulating layer (204) is provided on the gate line (202), the data line (208) is arranged on the gate line (202) through the insulating layer (204) and is arranged intersecting with the gate line (202), the first active pad layer (216) is arranged on the gate line (202) through the insulating layer (204) and is arranged overlapping with the gate line (202), and the first active pad layer (216) is arranged outside a region where the gate line (202) and the data line (208) overlap with each other.Type: ApplicationFiled: January 26, 2016Publication date: September 21, 2017Inventors: Jingang Hao, Dongkun Wu
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Publication number: 20170269443Abstract: The present disclosure provides a display substrate, a display panel and a display apparatus. An exemplary display substrate includes a first circuitry element and a second circuitry element in proximity to the first circuitry element, and an electrostatic releasing element, electrically insulated from each of the first and second circuitry elements, and located adjacent to each of the first and second circuitry elements, whereby allowing discharge of electrostatic charges to the electrostatic releasing element from at least one of the first and second circuitry elements, so as to prevent direct electrostatic discharge between the first circuitry element and the second circuitry element.Type: ApplicationFiled: February 22, 2016Publication date: September 21, 2017Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: JINGANG HAO, DONGKUN WU
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Publication number: 20160363820Abstract: A display substrate and a display device including the display substrate are provided. The display substrate includes an alignment mark in an alignment region of the display substrate; and a blocking structure in a preset region around the alignment mark, wherein the blocking structure is arranged to block residual particles carried by a rubbing roller during rubbing.Type: ApplicationFiled: March 17, 2015Publication date: December 15, 2016Applicants: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Jia LI, Yu LU, Qingzeng SHAN, Huibo ZHANG, Jingang HAO