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公开(公告)号：US12222616B2
公开(公告)日：2025-02-11
申请号：US17913500
申请日：2021-10-26
Inventor： Ting Li , Wenhua Song , Bo Wu , Zhengdong Zhang , Pengcheng Zang , Yadong Zhang
IPC: G02F1/1362 , G02F1/1339 , G02F1/1368
Abstract: Provided are a display substrate, a display module and a display device. The display substrate has a display region and a test pad region, and includes: a base; at least one pad on the base and in the test pad region; a first spacing layer on a side of the pad away from the base; multiple support parts and at least one test signal line in the test pad region and on a side of the first spacing layer away from the base, each test signal line has one end connected to one pad and another end connected to an array test device; at least two of the support parts are arranged along a first direction intersecting a direction pointing to the test pad region from the display region, each support part has a support end projecting from a surface of the test signal line away from the base.
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公开(公告)号：US20250048908A1
公开(公告)日：2025-02-06
申请号：US18697321
申请日：2023-08-14
Inventor： Xin Mou
IPC: H10K59/80
Abstract: The present disclosure relates to a display panel including a flexible substrate, where the flexible substrate includes a first side and a second side opposite to each other, an OLED device is arranged on the first side of the flexible substrate, and a heat dissipation functional film layer is directly attached to the flexible substrate at The second side, or, a thermal conductive film layer and a heat dissipation functional film layer are sequentially arranged on the flexible substrate at the second side in a direction away from the flexible substrate, and the thermal conductive film layer includes at least one sub-thermal conductive film layer arranged in a laminated manner. The present disclosure further relates to a display module.
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公开(公告)号：US20250048869A1
公开(公告)日：2025-02-06
申请号：US18922095
申请日：2024-10-21
Inventor： Lili DU , Cong LIU , Weiyun HUANG , Chao WU , Chao ZENG
IPC: H10K59/131 , G09G3/3233 , H01L27/12 , H10K59/121 , H10K59/35 , H10K59/88
Abstract: Provided are a display panel and a display device. A plurality of second pixel circuit groups in a first display region in the display panel includes a first-type second pixel circuit group distal from a second display region and a second-type second pixel circuit group proximal to the second display region. The first-type second pixel circuit group is connected to a first-type second light-emitting unit group, distal from the first display region, in the second display region through a first connection trace. The second-type second pixel circuit group is connected to a second-type second light-emitting unit group, proximal to the first display region, in the second display region through a second connection trace.
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公开(公告)号：US20250048859A1
公开(公告)日：2025-02-06
申请号：US18274202
申请日：2022-07-08
Inventor： Zuoji NIU , Tinghua SHANG , Biao LIU , Yixuan LONG , Jiaxing CHEN , Yi ZHANG , Yang ZHOU
IPC: H10K59/131 , G09G3/3233 , H10K59/121
Abstract: A display panel and a display apparatus are provided. The display panel includes: first color sub-pixels in a first color sub-pixel column, second color sub-pixels in a second color sub-pixel column, and third color sub-pixels in a third color sub-pixel column; multiple data signal lines including a first data signal line connected to the first color sub-pixel column, a second data signal line connected to the second color sub-pixel column, and a third data signal line connected to the third color sub-pixel column; multiple compensation units including a first compensation capacitor connected to the first data signal line, a second compensation capacitor connected to the second data signal line, and a third compensation capacitor connected to the third data signal line, a capacitance value of the third compensation capacitor is greater than a capacitance value of the first compensation capacitor, which that of the second compensation capacitor.
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公开(公告)号：US12219836B2
公开(公告)日：2025-02-04
申请号：US18407506
申请日：2024-01-09
Inventor： Maoying Liao , Yang Zhou , Xin Zhang , Huijuan Yang
IPC: H10K59/131 , G06F3/041 , G09G3/3258 , G09G3/3266 , H01L27/12 , H10K50/80 , H10K59/121 , H10K59/124
Abstract: An array substrate is provided. The array substrate includes a node connecting line in a same layer as a respective one of the plurality of voltage supply lines, connected to a first capacitor electrode through a first via, and connected to a semiconductor material layer through a second via; and an interference preventing block in a same layer as the second capacitor electrode. Along the first direction, a portion of the node connecting line at a position connecting to the semiconductor material layer through the second via is spaced apart from a first adjacent data line by a first arm, and is spaced apart from a second adjacent data line by a second arm. An orthographic projection of a respective one of the plurality of voltage supply lines on the base substrate substantially covers at least 30% of an orthographic projection of the second arm on the base substrate.
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Patent Agency Ranking
公开(公告)号：US12219812B2
公开(公告)日：2025-02-04
申请号：US17763026
申请日：2021-05-17
IPC: H10K59/121 , H10K59/131 , H10K59/65
Abstract: Provided are a display substrate and a display apparatus. The display substrate includes a first display region and a second display region, and a pixel density of the first display region is higher than a pixel density of the second display region. A first pixel circuit of a first sub-pixel in the first display region includes one pixel circuit unit, and a second pixel circuit of a second sub-pixel in the second display region includes two pixel circuit units. The first pixel circuit is configured to be connected with a first power voltage terminal to receive a first power voltage as a pixel power voltage, and the second pixel circuit is configured to be connected with a second power voltage terminal to receive a second power voltage as a pixel power voltage and the first power voltage is different from the second power voltage.
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公开(公告)号：US12217697B2
公开(公告)日：2025-02-04
申请号：US18023384
申请日：2022-06-30
Inventor： Yonglin Guo , Yunsheng Xiao , Wenhui Gao
IPC: G09G3/3266 , G09G3/32
Abstract: A display panel and a display apparatus are disclosed. The display panel includes: a display region, including M first display regions sequentially disposed along a first direction, and a non-display region, including M first GOA circuits and M clock signal line groups; a first display region includes multiple first signal lines sequentially disposed along the first direction and extending along a second direction intersecting with the first direction, a clock signal line group includes multiple clock signal lines, signals of at least two clock signal lines respectively in at least two clock signal line groups are same; a first GOA circuit includes multiple first GOA units, multiple first GOA units in an m-th first GOA circuit are connected with at least one clock signal line in an m-th clock signal line group, and are connected with multiple first signal lines in an m-th first display region in one-to-one correspondence.
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公开(公告)号：US12217675B2
公开(公告)日：2025-02-04
申请号：US17791814
申请日：2021-04-30
Inventor： Yuanyou Qiu , Yao Huang , Qiwei Wang
IPC: G09G3/3233 , H10K59/131
Abstract: A display substrate and a display device are provided. The display substrate includes a first display region and a first region at least partially surrounding the first display region; the first display region includes first light-emitting elements, the first region includes first pixel circuits and at least one first capacitance compensation structure, and the display substrate includes transparent wiring lines extending from the first region to the first display region; the first pixel circuit is electrically connected to the first light-emitting element through the transparent wiring line, and is configured to control a driving current flowing through the first pixel circuit, the transparent wiring line, and the first light-emitting element; and the first capacitance compensation structure is coupled to the transparent wiring line, and is configured to compensate for a parasitic capacitance caused by the transparent wiring line coupled to the first capacitance compensation structure.
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公开(公告)号：US12217652B2
公开(公告)日：2025-02-04
申请号：US17921988
申请日：2021-06-08
Inventor： Chang Zhang , Yong Yu , Yuanyuan Chai
IPC: G09G3/20 , G09G3/3225
Abstract: A display module (10), including a drive IC (11) and a power management IC (12). The power management IC (12) comprises a first identification pin (121); the first identification pin (121) is connected to the drive IC (11); under the condition that the power management IC (12) is turned on, the power management IC (12) transmits identification information to the drive IC (11) by means of the first identification pin (121), so that the drive IC (11) identifies the power management IC (12) and is paired with the power management IC (12). A control method, a control apparatus (200), an electronic device (100) and a computer readable storage medium (40).
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公开(公告)号：US12216876B2
公开(公告)日：2025-02-04
申请号：US18559341
申请日：2023-02-22
Inventor： Wei Wang , Siyu Wang , Tianci Chen , Yi Zhang
IPC: G06F3/044
Abstract: A touch structure includes a plurality of electrode plates, the plurality of electrode plates are located on a same virtual reference plane, and each electrode plate has a sensing surface. A minimum enclosed pattern region where a whole of the plurality of electrode plates is located is a touch region. The plurality of electrode plates include a plurality of first electrode plates, each first electrode plate has a designated edge, the designated edge constitutes a part of a boundary of the touch region, and at least one designated edge is arc-shaped. An area of a sensing surface of each first electrode plate is in a range of 10 mm2 to 35 mm2.
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