Patents by Inventor Kui Gong
Kui Gong 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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Publication number: 20240014225Abstract: The present disclosure relates to the field of display technology, and discloses a display substrate, a preparation method thereof, and a display panel, used for improving the structure of the display substrate, improving characteristics of a thin film transistor, and increasing the yield of a display product. The display substrate includes: a base substrate; a thin film transistor on the base substrate; and a flattening layer on a side, away from the base substrate, of the thin film transistor, wherein the flattening layer is provided with a groove around a channel area of the thin film transistor, and an orthographic projection of the groove on the base substrate is not overlapped with an orthographic projection of the channel area on the base substrate.Type: ApplicationFiled: December 29, 2020Publication date: January 11, 2024Inventors: Kui GONG, Xianxue DUAN, Haifeng CUI, Tianzhen LIU, Zhihai ZHANG
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Publication number: 20230413614Abstract: A display substrate, a manufacturing method thereof, and a display device. The method includes: forming a pixel definition layer transitional pattern on a base substrate, the pixel definition layer transitional pattern being provided at a lateral surface with an undercut; forming a common layer, which is broken at the undercut, on the base substrate; removing the undercut to obtain a pattern of a pixel definition layer; and forming a cathode on the base substrate.Type: ApplicationFiled: September 1, 2023Publication date: December 21, 2023Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kui GONG, Xianxue DUAN
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Patent number: 11843021Abstract: The present invention provides an optical detection module, a method for manufacturing the same and an optical detection substrate. The optical detection module includes: a base substrate; a switch transistor on a side of the base substrate and including a gate electrode, an active layer, a first electrode and a second electrode; a photosensitive device for sensing light, on a side of the switch transistor away from the base substrate and including a power electrode, a photosensitive layer and an output electrode stacked in sequence, the output electrode being electrically connected to the first electrode of the switch transistor; a barrier on a side of the switch transistor away from the base substrate; and an insulation portion on the same layer as the output electrode and the barrier and connected between the output electrode and the barrier.Type: GrantFiled: January 6, 2021Date of Patent: December 12, 2023Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kui Gong, Xianxue Duan, Zhihai Zhang, Tianzhen Liu, Haifeng Cui, Xuecheng Hou
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Patent number: 11804496Abstract: The present disclosure provides a transistor device, a manufacturing method thereof, a display substrate and a display device. The transistor device includes a base substrate, as well as a first transistor and a second transistor that are disposed on the base substrate. The first transistor includes a first active layer. The second transistor includes a second gate. The first active layer and the second gate are disposed in the same layer.Type: GrantFiled: April 22, 2020Date of Patent: October 31, 2023Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kui Gong, Li Li, Wei Sun, Yuhu Zhang, Lei Yu, Hongwei Wang, Ru Xu
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Patent number: 11785810Abstract: A display substrate, a manufacturing method thereof, and a display device. The method includes: forming a pixel definition layer transitional pattern on a base substrate, the pixel definition layer transitional pattern being provided at a lateral surface with an undercut; forming a common layer, which is broken at the undercut, on the base substrate; removing the undercut to obtain a pattern of a pixel definition layer; and forming a cathode on the base substrate.Type: GrantFiled: December 13, 2021Date of Patent: October 10, 2023Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kui Gong, Xianxue Duan
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Publication number: 20230131513Abstract: The present disclosure provides a transistor device, a manufacturing method thereof, a display substrate and a display device. The transistor device includes a base substrate, as well as a first transistor and a second transistor that are disposed on the base substrate. The first transistor includes a first active layer. The second transistor includes a second gate. The first active layer and the second gate are disposed in the same layer.Type: ApplicationFiled: April 22, 2020Publication date: April 27, 2023Inventors: Kui Gong, Li Li, Wei Sun, Yuhu Zhang, Lei Yu, Hongwei Wang, Ru Xu
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Patent number: 11398536Abstract: The present disclosure discloses a display substrate, a production method thereof and a display device. The display substrate includes: a base substrate, a pixel defining layer located on the base substrate, and an organic functional layer located on the pixel defining layer, where the pixel defining layer has opening areas for defining light emitting areas of respective sub-pixels, and contains photo-induced deforming particles; and the organic functional layer covers the opening areas and includes a plurality of parts corresponding to the respective sub-pixels one by one, and the plurality of parts are spaced from each other.Type: GrantFiled: May 22, 2020Date of Patent: July 26, 2022Assignees: Hefei BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Kui Gong, Xianxue Duan, Tianzhen Liu, Dongsheng Jiao
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Patent number: 11393853Abstract: An array substrate and a manufacturing method thereof are disclosed. The method includes: forming a first thin film transistor which includes a first semiconductor layer, a first gate electrode, a first drain electrode and a first source electrode; forming a second thin film transistor which includes a second semiconductor layer, a second gate electrode, a second drain electrode and a second source electrode; and forming a dielectric layer which spaces the first semiconductor layer apart from the second semiconductor layer; the method further includes: processing the same layer to form at least one selected from the group consisting of the first gate electrode, the first drain electrode and the first source electrode, at least one selected from the group consisting of the second gate electrode, the second drain electrode and the second source electrode, and the dielectric layer by the same layer.Type: GrantFiled: December 18, 2019Date of Patent: July 19, 2022Assignees: Hefei BOE Optoelectronics Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Kui Gong, Biliang Dong, Xianxue Duan, Zhihai Zhang
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Patent number: 11387428Abstract: An organic electroluminescent display panel includes: a first electrode, a pixel defining layer, an organic light emitting functional layer and a second electrode provided on a substrate; a conductive layer and a protection layer provided at a side of the second electrode away from the substrate, the conductive layer and the protection layer being provided in a single layer, a surface of the protection layer away from the substrate being parallel to that of the second electrode away from the substrate, the conductive layer being provided between the protection layer and the second electrode and in contact with the second electrode, the protection layer including a first portion provided in the pixel regions and a second portion provided on the conductive layer, and a sum of a thickness of the second portion and a thickness of the conductive layer being approximately equal to a thickness of the first portion.Type: GrantFiled: February 13, 2018Date of Patent: July 12, 2022Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Kui Gong, Xianxue Duan
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Publication number: 20220190292Abstract: The present application provides a fabricating method of a displaying base plate, a displaying base plate and a displaying device, wherein the displaying base plate includes a tapping region, an edge region surrounding the tapping region and a displaying region surrounding the edge region, and the displaying base plate within the edge region includes: a substrate base plate, and a planarization layer provided on one side of the substrate base plate; and a spacer wall and an organic functional layer that are provided on one side of the planarization layer that is further away from the substrate base plate, wherein the organic functional layer is partitioned on sides of the spacer wall; wherein a material of the spacer wall includes a photoinduced deformed material that has had an expansive deformation and a cross-linking reaction.Type: ApplicationFiled: September 16, 2021Publication date: June 16, 2022Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kui Gong, Zhihai Zhang, Wei Tian, Ying Qian
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Patent number: 11329258Abstract: A display panel, a display device and a manufacture method of a display panel are provided. The display panel includes a base substrate, a plurality of pixel units disposed in an array and a total reflection structure. Each of the plurality of pixel units includes a light emitting region and a light emitting device in the light emitting region; and the total reflection structure is disposed on a light exiting side of the light emitting device and surrounds at least a portion of the light emitting region; the total reflection structure includes a main structure and a second structure covering a side, which faces the light emitting device, of the main structure, and a refractive index of the second structure is greater than a refractive index of the main structure.Type: GrantFiled: May 23, 2018Date of Patent: May 10, 2022Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kui Gong, Xianxue Duan, Cheng Chen, Dezhi Xu, Chengcheng Wang
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Patent number: 11327354Abstract: An array substrate, a method of driving an array substrate, a method of fabricating and array substrate, and a display panel including an array substrate are provided. The array substrate includes a base substrate, a first electrode and a second electrode on the base substrate, a polymer-dispersed liquid crystal layer between the first electrode and the second electrode, and a reflective layer on a side of the polymer-dispersed liquid crystal layer opposite from the base substrate. The polymer-dispersed liquid crystal layer is configured to switch between a transparent state and an opaque state in accordance with a voltage applied between the first electrode and the second electrode.Type: GrantFiled: June 27, 2018Date of Patent: May 10, 2022Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kui Gong, Xianxue Duan, Tianzhen Liu, Cheng Chen
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Patent number: 11316136Abstract: A manufacturing method of a flexible display device and a flexible display device are provided. The manufacturing method of the flexible display device includes: forming a conductive heating layer with a first microstructure pattern on a hard substrate; forming a flexible substrate layer on the conductive heating layer, and forming a display device on the flexible substrate layer; performing a heating treatment on the conductive heating layer to separate the flexible substrate layer from the conductive heating layer, and a side of the flexible substrate layer away from the display device having a second microstructure pattern after being separated.Type: GrantFiled: January 10, 2019Date of Patent: April 26, 2022Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kui Gong, Xianxi Cui, Xianxue Duan, Zhihai Zhang
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Publication number: 20220102450Abstract: A display substrate, a manufacturing method thereof, and a display device. The method includes: forming a pixel definition layer transitional pattern on a base substrate, the pixel definition layer transitional pattern being provided at a lateral surface with an undercut; forming a common layer, which is broken at the undercut, on the base substrate; removing the undercut to obtain a pattern of a pixel definition layer; and forming a cathode on the base substrate.Type: ApplicationFiled: December 13, 2021Publication date: March 31, 2022Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kui GONG, Xianxue DUAN
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Publication number: 20220093675Abstract: The present invention provides an optical detection module, a method for manufacturing the same and an optical detection substrate. The optical detection module includes: a base substrate; a switch transistor on a side of the base substrate and including a gate electrode, an active layer, a first electrode and a second electrode; a photosensitive device for sensing light, on a side of the switch transistor away from the base substrate and including a power electrode, a photosensitive layer and an output electrode stacked in sequence, the output electrode being electrically connected to the first electrode of the switch transistor; a barrier on a side of the switch transistor away from the base substrate; and an insulation portion on the same layer as the output electrode and the barrier and connected between the output electrode and the barrier.Type: ApplicationFiled: January 6, 2021Publication date: March 24, 2022Inventors: Kui GONG, Xianxue DUAN, Zhihai ZHANG, Tianzhen LIU, Haifeng CUI, Xuecheng HOU
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Patent number: 11264436Abstract: A display substrate, a manufacturing method thereof, a display panel and a display device are provided. The display substrate includes: a base substrate, a plurality of display areas arranged in an array on the base substrate, and non-display areas between the display areas. A display structure is disposed in the display area and configured to display images. The non-display area is light-transparent and is provided with a photochromic pattern. The photochromic pattern is configured to adjust the light transmittance of the non-display area according to the illumination intensity of the received light.Type: GrantFiled: January 9, 2018Date of Patent: March 1, 2022Assignees: BOE Technology Group Co., Ltd., Hefei BOE Optoelectronics Technology Co., Ltd.Inventors: Kui Gong, Qingli Feng
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Patent number: 11211435Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, and a display device. The method includes: forming a pixel definition layer transitional pattern on a base substrate, the pixel definition layer transitional pattern being provided at a lateral surface with an undercut; forming a common layer, which is broken at the undercut, on the base substrate; removing the undercut to obtain a pattern of a pixel definition layer; and forming a cathode on the base substrate.Type: GrantFiled: January 29, 2018Date of Patent: December 28, 2021Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventors: Kui Gong, Xianxue Duan
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Publication number: 20210397059Abstract: A transparent display structure and a transparent window having a display function are provided. The transparent display structure includes a first transparent base layer, a transparent display component layer, a first electrode layer, an electrochromic layer, a second electrode layer, and a semiconductor layer which are sequentially stacked. The semiconductor layer is configured to generate current under irradiation of light, the first electrode layer and the second electrode layer are configured to generate an electric field between the first electrode layer and the second electrode layer under an effect of the current, the electrochromic layer is configured that a color of the electrochromic layer changes under a control of the electric field, and the transparent display component layer has a function of displaying image.Type: ApplicationFiled: June 18, 2020Publication date: December 23, 2021Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaobao LI, Wei TIAN, Kui GONG
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Patent number: 11205667Abstract: Disclosed is a method of preparing a thin film transistor substrate, a thin film transistor substrate, and a display apparatus. The method includes forming a conductive material layer, forming a hydrophobic insulation layer on the conductive material layer, forming a photoresist layer on the hydrophobic insulation layer, patterning the photoresist layer to form a photoresist pattern, removing a segment in the hydrophobic insulation layer that is not covered by the photoresist pattern to form a hydrophobic insulation pattern, and removing a segment in the conductive material layer that is not covered by the hydrophobic insulation pattern to form a conductive pattern.Type: GrantFiled: May 20, 2019Date of Patent: December 21, 2021Assignees: HEFEI BOE OPTOELECTRONICS TECHNOLOGY, CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Kui Gong, Dezhi Xu, Wei Tian, Honggang Gu, Yuhu Zhang
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Publication number: 20210364834Abstract: An array substrate, a method of driving an array substrate, a method of fabricating and array substrate, and a display panel including an array substrate are provided. The array substrate includes a base substrate (5), a first electrode (1) and a second electrode (2) on the base substrate (5), a polymer-dispersed liquid crystal layer (3) between the first electrode (1) and the second electrode (2), and a reflective layer (4) on a side of the polymer-dispersed liquid crystal layer (3) opposite from the base substrate (5). The polymer-dispersed liquid crystal layer (3) is configured to switch between a transparent state and an opaque state in accordance with a voltage applied between the first electrode (1) and the second electrode (2).Type: ApplicationFiled: June 27, 2018Publication date: November 25, 2021Applicants: HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE Technology Group Co., Ltd.Inventors: Kui Gong, Xianxue Duan, Tianzhen Liu, Cheng Chen