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公开(公告)号：US20230180584A1
公开(公告)日：2023-06-08
申请号：US17436078
申请日：2021-06-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chunyan LI , Chen XU , Jingquan WANG
IPC: H10K59/80 , H10K59/40 , H10K59/131 , G06F3/041 , G06F3/044
CPC classification number: H10K59/873 , H10K59/40 , H10K59/131 , G06F3/0412 , G06F3/0446 , G06F3/0443 , G06F3/04164 , G06F2203/04111 , G06F2203/04107 , G06F2203/04102
Abstract: A display panel is provided. The display panel has a display region and a peripheral region, the peripheral region includes a first peripheral region, a bending region, and a second peripheral region. The display panel includes a base substrate, a driving circuit layer, an organic structure, and an encapsulation layer; the organic structure includes a first organic structure and a second organic structure, the first organic structure is in the first peripheral region, and the second organic structure includes a first portion in the first peripheral region and a second portion in the bending region; the encapsulation layer partially overlaps with the second organic structure, a portion of the encapsulation layer which overlaps with the second organic structure includes a first encapsulation portion and a second encapsulation portion; an average thickness of the first encapsulation portion is greater than an average thickness of the second encapsulation portion.
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公开(公告)号：US20230157098A1
公开(公告)日：2023-05-18
申请号：US17621770
申请日：2021-01-19
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
IPC: H10K59/131 , G09G3/3233
CPC classification number: H10K59/131 , G09G3/3233 , G09G2300/0426 , G09G2300/0819 , G09G2300/0842 , G09G2330/021 , G09G2320/0247 , G09G2300/0861
Abstract: Disclosed are a display panel and a display device. The display panel includes a base substrate; a pixel unit on the base substrate and including a pixel circuit and a light-emitting element, the pixel circuit being configured to drive the light-emitting element, the pixel circuit being closer to the base substrate than the light-emitting element and including a driving transistor; a data line configured to provide data signal to the pixel circuit; a connection element through which the light-emitting element is connected with the pixel circuit, the connection element including a shielding portion; and a connection line connected with a gate electrode of the driving transistor. The data line includes two adjacent data lines with the shielding portion located therebetween, and an orthographic projection of the connection line on the base substrate at least partially overlaps with an orthographic projection of the shielding portion on the base substrate.
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23.发明申请公开(公告)号：US20220344437A1
公开(公告)日：2022-10-27
申请号：US17417608
申请日：2020-12-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Li WANG , Bo WANG , Jingquan WANG
IPC: H01L27/32
Abstract: The disclosure provides a display panel, a method of manufacturing the same, a display device, and an electronic apparatus. The display panel includes a display area and a non-display area, where the display panel further includes: at least one signal bus located in and across the display area; a plurality of metal wires located in the display area and each having an end electrically coupled to the at least one signal bus; and a control circuit located in the non-display area and electrically coupled to another end of each metal wire.
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公开(公告)号：US20220328604A1
公开(公告)日：2022-10-13
申请号：US17631372
申请日：2021-02-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qian YANG , Jianchao ZHU , Bo WANG , Jingquan WANG
IPC: H01L27/32
Abstract: A stretchable display panel has a plurality of island regions and a plurality of bridge regions. The island regions are arranged in an array. Every two adjacent island regions are connected with a bridge region in the bridge regions therebetween. The display panel includes a plurality of sub-pixels and a plurality of signal line groups. At least one sub-pixel is provided in each island region. The signal line groups are located in a same conductive layer. Each signal line group extends along bridge regions to island regions that are connected to the bridge regions. The signal line group includes a plurality of signal lines arranged in parallel and at intervals. Each signal line is electrically connected to sub-pixels in the island regions.
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公开(公告)号：US20220130933A1
公开(公告)日：2022-04-28
申请号：US17271249
申请日：2020-05-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yang YU , Yipeng CHEN , Ling SHI , Jingquan WANG
IPC: H01L27/32
Abstract: The embodiments of the disclosure disclose a display panel and a display device. The display panel includes a base substrate including a plurality of sub-pixels, at least one of the plurality of sub-pixels including a pixel circuit, wherein the pixel circuit includes a storage capacitor; a first conductive layer located on a side, lacing away from the base substrate, of a first insulating layer, the first conductive layer including a plurality of scanning wires; a second insulating layer located on a side, facing away from the base substrate, of the first conductive layer; a second conductive layer located on a side, facing away from the base substrate, of the second insulating layer; a fourth insulating layer located on a side, facing away from the base substrate, of the second conductive layer; and a third conductive layer located on a side, facing away from the base substrate, of the fourth insulating layer, the third conductive layer including a plurality of data wires arranged at intervals; where the storage capacitor includes three stacked electrode plates, and the three stacked electrode plates are respectively arranged on the same layer together with the first conductive layer, the second conductive layer and the third conductive layer.
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Patent Agency Ranking
公开(公告)号：US20220123056A1
公开(公告)日：2022-04-21
申请号：US17280725
申请日：2020-05-15
Inventor： Meng LI , Yongqian LI , Jingquan WANG , Chen XU , Dacheng ZHANG , Zhidong YUAN , Can YUAN , Xuehuan FENG
Abstract: A display region includes a plurality of pixel driving circuitry setting regions arranged sequentially in a first direction, and each pixel driving circuitry setting region extends in a second direction intersecting the first direction. Each display circuitry includes a plurality of subpixels in one-to-one correspondence with the pixel driving circuitry setting regions, each subpixel includes a subpixel driving circuitry and a light-emitting element coupled to each other, the subpixel driving circuitry is located in a corresponding pixel driving circuitry setting region, the light-emitting element is located at a side of the subpixel driving circuitry away from the substrate, a width of the light-emitting element is greater than a width of the corresponding pixel driving circuitry setting region in the first direction, and a length of the light-emitting element is smaller than a length of the corresponding pixel driving circuitry setting region in the second direction.
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公开(公告)号：US20250085804A1
公开(公告)日：2025-03-13
申请号：US18955144
申请日：2024-11-21
Inventor： Chunyan LI , Jingquan WANG , Xueguang HAO , Xinyin WU , Xinguo LI
IPC: G06F3/041
Abstract: A display panel and a display device are provided, the display panel includes a base substrate and a touch wire including a first sub-portion and a second sub-portion, a main surface of the base substrate is a first surface; the second sub-portion includes a first height portion and a second height portion, a height of the first height portion relative to the first surface is smaller than a height of the second height portion relative to the first surface, line widths of respective positions of the first height portion are inversely proportional to heights of the respective positions of the first height portion relative to the first surface, and line widths of respective positions of at least part of the second height portion are proportional to heights of the respective positions of the at least part of the second height portion relative to the first surface.
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公开(公告)号：US20240381733A1
公开(公告)日：2024-11-14
申请号：US18033350
申请日：2022-05-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Ke LIANG , Kemeng TONG , Fei FANG , Jun YAN , Kening ZHENG , Jingquan WANG , Xinguo LI
IPC: H10K59/40 , G06F3/044 , H10K59/121 , H10K59/122 , H10K59/131 , H10K59/65 , H10K59/80
Abstract: A touch display substrate and a touch display apparatus are provided. The touch display substrate including: a display region and a non-display region, the display region including a first display region and a second display region, the first display region surrounding at least one side of the second display region; the touch display substrate includes a base substrate and a display structure layer and a touch structure layer disposed on the base substrate sequentially; the first display region includes a first touch assembly, and the second display region includes a second touch assembly; the display structure layer includes multiple pixel circuits located in the first display region and multiple light emitting elements located in the first display region and second display region; the first touch assembly is located in the touch structure layer, and the second touch assembly is located in the display structure layer and/or the touch structure layer.
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公开(公告)号：US20240373701A1
公开(公告)日：2024-11-07
申请号：US18682189
申请日：2023-01-31
Inventor： Xing YAO , Xueguang HAO , Yong QIAO , Jingquan WANG , Xinyin WU
IPC: H10K59/131 , G09G3/3266 , G11C19/28 , H10K59/121
Abstract: A display substrate includes a base substrate including a display area and a peripheral area on at least one side of the display area; a pixel array, located in the display area and including multiple pixel units; and, a scan driving module, located in a driving circuit area of the peripheral area, and including multiple shift register units, multiple signal lines being arranged in one shift register units, and extending along a first direction; wherein a ratio of a sum W1 of widths of the multiple signal lines in a second direction to a width W2 of the shift register unit in the second direction is W1/W2, and a length of at least one pixel unit along the first direction is a pixel pitch value; the first direction intersects the second direction; a product of W1/W2 and the pixel pitch value is greater than 18 um and less than 40 um.
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公开(公告)号：US20240371329A1
公开(公告)日：2024-11-07
申请号：US18572742
申请日：2023-05-31
Inventor： Miao LIU , Xueguang HAO , Libin LIU , Teng CHEN , Xinyin WU , Yong QIAO , Xing YAO , Jingquan WANG
IPC: G09G3/3266 , G09G3/20 , G09G3/3233 , G11C19/28 , H10K59/121 , H10K59/126
Abstract: The display substrate includes a shift register arranged on a base substrate, and the shift register includes a plurality of stages of driving circuits; a plurality of stages of the driving circuit are provided in the driving circuit area of the base substrate; a stage of driving circuit area includes a first area and a second area, and the first area is provided with a first type of transistor included in the driving circuit, a second type of transistor included in the driving circuit is provided in the second area; one side of the first area is a side of the power line away from the second area, and the other side of the first area is a side close to the second area of an active layer of the first type of transistor close to the second area.
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