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公开(公告)号：US20210225957A1
公开(公告)日：2021-07-22
申请号：US16769353
申请日：2019-09-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhen Song , Guoying Wang
Abstract: A display substrate (10) includes a first base substrate (101) including a plurality of pixel units (101a ) arranged in an array, at least one of the plurality of pixel units (101a ) including at least two sub-pixel units and a transparent area (TA). The at least two sub-pixel units includes a first sub-pixel unit that is arranged between transparent areas (TA) of adjacent pixel units (101a ) in a first direction. An orthographic projection of a pixel drive circuit (105) electrically coupled to the first sub-electrode (102a ) corresponding to the first sub-pixel unit on the first base substrate (101) partially overlaps with an orthographic projection of a first sub-electrode (102a ) positionally corresponding to another sub-pixel unit on the first base substrate (101).
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公开(公告)号：US11067846B2
公开(公告)日：2021-07-20
申请号：US16456345
申请日：2019-06-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhen Song , Guoying Wang
IPC: G02F1/1335 , G02F1/1343
Abstract: The present disclosure provides a color filter substrate and a fabricating method thereof, and a display panel. The method includes: forming a black matrix on a base substrate; forming an auxiliary electrode on a side of the black matrix away from the base substrate, an orthographic projection of the black matrix on the base substrate covering an orthographic projection of the auxiliary electrode on the base substrate; and forming color filters on the base substrate and in a space defined by the black matrix on which the auxiliary electrode is formed.
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63.发明授权公开(公告)号：US10978531B2
公开(公告)日：2021-04-13
申请号：US16417127
申请日：2019-05-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhen Song , Guoying Wang
Abstract: A transparent display substrate, a manufacturing method thereof and a transparent display panel are provided. The transparent display substrate includes: a base substrate; a plurality of sub-pixels arranged on the substrate, wherein each of the plurality of sub-pixels comprising a light emitting region and a first transparent region, and the light emitting region being provided with an organic light emitting diode (OLED); a driving circuit, located in each of the plurality of sub-pixels and configured to drive the OLED to emit light, the driving circuit comprising a capacitor disposed in the first transparent region.
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公开(公告)号：US10964838B2
公开(公告)日：2021-03-30
申请号：US16516290
申请日：2019-07-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Guoying Wang , Zhen Song
IPC: H01L31/14 , H01L25/18 , H01L27/144 , H01L31/12
Abstract: The present disclosure discloses a display substrate, a manufacturing method thereof, a display panel, and a display device. The display substrate includes a base substrate, a black matrix disposed on the base substrate, and a switching unit and an optical detection unit that are disposed at a side of the black matrix away from the base substrate. The optical detection unit is electrically connected to the switching unit, and an orthographic projection of at least one of the switching unit and the optical detection unit on the base substrate is located in an orthographic projection of the black matrix on the base substrate. Since the orthographic projection of at least one of the switching unit and the optical detection unit on the base substrate is located in the orthographic projection of the black matrix on the base substrate, the aperture ratio of the display substrate may increase.
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公开(公告)号：US10811436B2
公开(公告)日：2020-10-20
申请号：US15992352
申请日：2018-05-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guoying Wang , Zhen Song
Abstract: The present disclosure provides an array substrate and a method for manufacturing the same, a display apparatus. The array substrate includes a base substrate and a plurality of pixel units arranged on the base substrate, each of the pixel units includes a thin film transistor and an electroluminescent device, the thin film transistor and the electroluminescent device are successively arranged on the base substrate in a direction away from the base substrate, the electroluminescent device includes a first electrode, a light emitting layer and a second electrode which are successively arranged in the direction away from the base substrate, the first electrode includes a reflective material, a convex structure is provided between first electrodes of any two adjacent electroluminescent devices, and the first electrodes of the electroluminescent devices extend to side walls of the convex structure, respectively.
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Patent Agency Ranking
公开(公告)号：US10727280B2
公开(公告)日：2020-07-28
申请号：US15990775
申请日：2018-05-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guoying Wang , Zhen Song
Abstract: A substrate, a display device including the substrate and a method of manufacturing the substrate are disclosed. The substrate includes: a base substrate; an overcoat layer on the base substrate; and a spacer on a surface of the overcoat layer facing away from the base substrate. The spacer is in direct contact with the surface of the overcoat layer facing away from the base substrate.
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67.发明申请公开(公告)号：US20200075570A1
公开(公告)日：2020-03-05
申请号：US16516290
申请日：2019-07-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Guoying Wang , Zhen Song
IPC: H01L25/18 , H01L27/144
Abstract: The present disclosure discloses a display substrate, a manufacturing method thereof, a display panel, and a display device. The display substrate includes a base substrate, a black matrix disposed on the base substrate, and a switching unit and an optical detection unit that are disposed at a side of the black matrix away from the base substrate. The optical detection unit is electrically connected to the switching unit, and an orthographic projection of at least one of the switching unit and the optical detection unit on the base substrate is located in an orthographic projection of the black matrix on the base substrate. Since the orthographic projection of at least one of the switching unit and the optical detection unit on the base substrate is located in the orthographic projection of the black matrix on the base substrate, the aperture ratio of the display substrate may increase.
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公开(公告)号：US12075644B2
公开(公告)日：2024-08-27
申请号：US17270969
申请日：2020-05-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Guoying Wang , Zhen Song
IPC: H10K50/824 , H10K59/12 , H10K59/121 , H10K59/122 , H10K59/124 , H10K59/126 , H10K59/131 , H10K71/00
CPC classification number: H10K50/824 , H10K59/1216 , H10K59/122 , H10K59/124 , H10K59/126 , H10K59/1315 , H10K71/00 , H10K59/1201
Abstract: An array substrate includes: a base; light shield layers and a first auxiliary electrode that are disposed on the base; at least one insulating layer covering the light shield layers and the first auxiliary electrode; first electrodes that are disposed on the at least one insulating layer, a conductive connection portion; a pixel definition layer defining light-emitting regions and covering the conductive connection portion; organic light-emitting layers disposed on the first electrodes and located in the light-emitting regions defined by the pixel definition layer; and at least one second electrode covering the pixel definition layer and the organic light-emitting layers. A second electrode is electrically connected to the conductive connection portion through a via that penetrates through the pixel definition layer. The conductive connection portion is electrically connected to the first auxiliary electrode through a via that penetrates through the at least one insulating layer.
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公开(公告)号：US12063813B2
公开(公告)日：2024-08-13
申请号：US17288571
申请日：2020-08-03
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhen Song , Guoying Wang
IPC: H10K59/121 , H10K59/126 , H10K59/131 , H10K59/35 , H10K59/38 , H10K59/12
CPC classification number: H10K59/1213 , H10K59/1216 , H10K59/126 , H10K59/131 , H10K59/353 , H10K59/38 , H10K59/1201
Abstract: A display substrate, includes a plurality of subpixels arranged in a matrix. Each subpixel is provided with a pixel driver circuit that includes a plurality of thin film transistors and a storage capacitor. The storage capacitor of a present subpixel among the plurality of subpixels and the storage capacitor of an adjacent subpixel adjacent to the current subpixel are disposed in a shared capacitance region of the present subpixel and the adjacent subpixel, and the storage capacitor of the present subpixel and the storage capacitor of the adjacent subpixel are stacked.
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公开(公告)号：US11985844B2
公开(公告)日：2024-05-14
申请号：US16764885
申请日：2019-12-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hongda Sun , Youngsuk Song , Fengjuan Liu , Zhen Song
IPC: H10K50/844 , H10K50/86 , H10K59/38 , H10K71/00
CPC classification number: H10K50/844 , H10K50/865 , H10K59/38 , H10K71/00
Abstract: A display substrate panel includes a substrate and multiple OLED elements disposed on the substrate, and further includes a thin film encapsulation layer disposed on the OLED elements and a light blocking layer disposed on the thin film encapsulation layer and located between two adjacent OLED elements. A display panel includes the above display substrate panel and a cover panel which is aligned and combined into a cell with the display substrate panel, wherein the cover panel includes a color film layer, and the color film layer has a red color film, a green color film and a blue color film which are disposed to correspond to the OLED elements.
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