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公开(公告)号：US20240298483A1
公开(公告)日：2024-09-05
申请号：US18025385
申请日：2022-06-30
Inventor： Jiafan SHI , Xuewei TIAN , Changchang LIU , Yuanzheng GUO , Xiaoqi DING , Liqiang CHEN
IPC: H10K59/131 , H10K59/12 , H10K59/90 , H10K102/00
CPC classification number: H10K59/131 , H10K59/1201 , H10K59/90 , H10K2102/311
Abstract: A display apparatus includes a driving chip, a flexible circuit board and a display panel. The display panel includes a display portion and a bonding portion on one side of the display portion, and the bonding portion includes a first bending portion, a first connection portion, a second bending portion and a second connection portion which are sequentially arranged in a direction with an increasing extending distance from the display portion. The driving chip is in bonding connection with the display panel in the first connection portion, the flexible circuit board is in bonding connection with the display panel in the second connection portion, the driving chip is disposed on a side of the first connection portion facing away from the display portion, and the flexible circuit board is disposed on a side of the driving chip facing away from the display portion.
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公开(公告)号：US20230171987A9
公开(公告)日：2023-06-01
申请号：US16909405
申请日：2020-06-23
Inventor： Yuanzheng GUO , Wenqiang LI
CPC classification number: H01L51/5253 , H01L27/3276 , H01L51/56 , H01L27/323 , G06F3/0412 , H01L2227/323 , H01L2251/5338
Abstract: Embodiments of the present disclosure provide a flexible display module, a method for manufacturing the flexible display module, and a flexible display device, which relate to the field of display technology and can simplify the manufacturing process of the flexible display module. The flexible display module includes: a flexible display panel, and a first transparent conductive layer disposed on the light exit side of the flexible display panel. The flexible display panel includes a main display region, a bending region, and a driving circuit region. The main display region includes a pixel array layer. The first transparent conductive layer includes a first touch electrode located in the main display region, a driving circuit located in the driving circuit region, a first touch electrode lead electrically connected to the first touch electrode and the driving circuit, respectively, and a wiring electrically connecting the pixel array layer and the driving circuit.
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公开(公告)号：US20220246697A1
公开(公告)日：2022-08-04
申请号：US17472515
申请日：2021-09-10
Inventor： Jiali WANG , Chienpang HUANG , Qiaoqiao RU , Chuntong JIANG , Yanqiang WANG , Fei FANG , Yuanzheng GUO , Peng HOU , Chao YANG , Jie LI
Abstract: Embodiments of the present disclosure disclose a display panel and a display device. The display panel includes: a base substrate, a light-emitting device located on the base substrate, a first flat layer located on a side of the light-emitting device away from the base substrate, and a black matrix located on a side of the first flat layer away from the base substrate, wherein the black matrix has a plurality of opening regions, and color filters are arranged in corresponding opening regions; the color filters are configured to filter external incident light; and the first flat layer has a plurality of first concave faces arranged corresponding to the opening regions, the color filters fill the first concave faces, and the color filters further cover peripheral regions of the first concave faces.
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公开(公告)号：US20220149137A1
公开(公告)日：2022-05-12
申请号：US17517300
申请日：2021-11-02
Inventor： Yanqiang WANG , Tao GAO , Peng HUANG , Ke LIU , Yuanzheng GUO
IPC: H01L27/32 , H01L29/786
Abstract: A display substrate is provided. The display substrate includes: a base substrate; a light-shielding layer disposed on the base substrate, the light-shielding layer comprising a light-shielding region; and a pixel drive layer disposed on a side of the light-shielding layer away from the base substrate, the pixel drive layer including at least one first thin-film transistor, at least one second thin-film transistor, and a first electrode plate of at least one storage capacitor, wherein the first thin-film transistor is disposed in correspondence with the light-shielding region, the second thin-film transistor in correspondence with the light-shielding region, and the at least one first electrode plate are disposed in correspondence with the light-shielding region.
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公开(公告)号：US20220075469A1
公开(公告)日：2022-03-10
申请号：US17211957
申请日：2021-03-25
Inventor： Wei XIA , Tao GAO , Yuanzheng GUO , Yongzhan HAN , Peng HOU , Yanqiang WANG
Abstract: The present disclosure provides a display panel and a display device. The display panel includes: a driving backplane; a cathode layer located at one side of the driving backplane; and an encapsulating layer located at the side, facing away from the driving backplane, of the cathode layer. The encapsulating layer includes a first inorganic layer, an organic layer and a second inorganic layer which are stacked. The display panel further includes: a first conductive layer located between the first inorganic layer and the organic layer, where the first conductive layer includes first electrode parts; and a second conductive layer located between the first conductive layer and the second inorganic layer and insulated from the first conductive layer.
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Patent Agency Ranking
公开(公告)号：US20210305540A1
公开(公告)日：2021-09-30
申请号：US16323336
申请日：2018-05-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yuanzheng GUO , Ping SONG , Youwei WANG , Tao WANG
Abstract: An organic light-emitting device and a manufacturing method therefor. The organic light-emitting device is provided, at a light-exiting side thereof, with a transparent light-exiting member at least comprising a light-exiting layer (11), at least one surface of the light-exiting layer (11) having a first waved shape. Due to the waved interface, the organic light-emitting device can prevent light from being reflected back and forth in a parallel manner in the interface, and further prevent light from propagating in the interface of the device in the form of a waveguide, reducing the optical loss due to the light being reflected back and forth in the interface, and further increasing the light extraction efficiency of the organic light-emitting device.
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公开(公告)号：US20210013242A1
公开(公告)日：2021-01-14
申请号：US16905105
申请日：2020-06-18
Inventor： Yuanzheng GUO , Tao GAO
Abstract: Embodiments of the present disclosure provide a flexible array substrate, a manufacturing method thereof, and a flexible display device, which relate to the field of display technology, and can reduce the difficulty of wiring, decrease the IR drop, and improve the problem that the wiring is prone to breakage when bent. The flexible array substrate includes a substrate, the substrate including a first sub-substrate and a second sub-substrate which are stacked, the second sub-substrate including a via hole, a wiring layer disposed between the first sub-substrate and the second sub-substrate, and a pixel array layer disposed on a side of the second sub-substrate facing away from the first sub-substrate, the wiring layer including a wiring, wherein the pixel array layer is electrically connected to the wiring through the via hole.
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28.发明申请公开(公告)号：US20190324586A1
公开(公告)日：2019-10-24
申请号：US16217587
申请日：2018-12-12
Inventor： Weinan DAI , Yuanzheng GUO
Abstract: The present disclosure relates to a flexible substrate and a flexible display panel, a flexible display device thereof, and a method of using the flexible display device. The flexible substrate includes a first flexible layer and a second flexible layer, and a pressure sensitive layer and an electrode between the first flexible layer and the second flexible layer, the pressure sensitive layer having a first side facing the first flexible layer and a second surface facing the second flexible layer, wherein the electrode is located on at least one of the first side and the second side. The pressure sensitive layer includes an elastic layer. The elastic layer includes a polyimide foam material.
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公开(公告)号：US20180355468A1
公开(公告)日：2018-12-13
申请号：US15840301
申请日：2017-12-13
Applicant: BOE TECHNOLOGY GROUP CO. , LTD.
Inventor： Youwei WANG , Song ZHANG , Tao SUN , Ping SONG , Peng CAI , Yuanzheng GUO
CPC classification number: C23C14/042 , H01L51/001 , H01L51/0011 , H01L51/56
Abstract: A mask plate, a manufacturing method of the mask plate, and a method of evaporation by using the mask plate are provided. The mask plate includes an opening plate, the opening plate includes an opening and a blocking portion outside the opening, a concavity is in the blocking portion, and a depth of the concavity is smaller than a thickness of the blocking portion.
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公开(公告)号：US20170069878A1
公开(公告)日：2017-03-09
申请号：US15146253
申请日：2016-05-04
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ming Che HSIEH , Hejin WANG , Yuanzheng GUO , Lu LIU , Chunyan XIE , Baoming CAI
Abstract: Disclosed are an OLED display apparatus and a method for preparing the same. The OLED display apparatus includes a flexible substrate, an array layer disposed on the flexible substrate, an organic light-emitting layer disposed on the array layer, a package layer disposed on the organic light-emitting layer, and a base film disposed on a side of the flexible substrate facing away from the array layer, a plurality of protruded microstructures being provided on the side of the flexible substrate facing away from the array layer.
Abstract translation: 公开了一种OLED显示装置及其制备方法。 OLED显示装置包括柔性基板，设置在柔性基板上的阵列层，设置在阵列层上的有机发光层，设置在有机发光层上的封装层和设置在有机发光层上的基膜 所述柔性基板背向所述阵列层，多个突出的微结构设置在所述柔性基板的背离阵列层的一侧上。
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