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公开(公告)号：US20240080973A1
公开(公告)日：2024-03-07
申请号：US18075700
申请日：2022-12-06
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Yangzhao MA , Hao DAI
IPC: H05K1/02
CPC classification number: H05K1/0296 , H05K2201/09227
Abstract: A display panel and a display apparatus are provided in the present disclosure. The display panel includes a display region, a functional device configuration region, and a plurality of data lines which extends along a first direction. A second data line of the plurality of data lines includes a first sub-data-line and a second sub-data-line; and along the first direction, the first sub-data-line and the second sub-data-line in a same second data line are respectively arranged on two sides of the functional device configuration region. The display panel further includes first-wirings extending along the first direction and second-wirings extending along a second direction. One end of the second-wiring is electrically connected to the first-wiring, and another end of the second-wiring is electrically connected to a first data line of the first data lines; and the second-wirings include first sub-second-wirings and second sub-second-wirings.
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公开(公告)号：US20230123648A1
公开(公告)日：2023-04-20
申请号：US18085850
申请日：2022-12-21
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Min CAI , Rili FEI , Yufang MA , Yangzhao MA , Ruiyuan ZHOU , Zhiqiang XIA , Yingjie CHEN
Abstract: Provided are a display panel and display device. The display panel includes: a sensor setting area and a first display area around the sensor setting area, where the sensor setting area includes at least one first area.
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公开(公告)号：US20220223101A1
公开(公告)日：2022-07-14
申请号：US17709801
申请日：2022-03-31
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Fengyun WU , Yawei WANG , Dongxu XIANG , Yangzhao MA
Abstract: A display panel and a display device are provided in the present disclosure. The display panel includes a plurality of pixels, including first pixels and second pixels, where each of the first pixels includes a first light-emitting element connected with a first pixel circuit; the first pixel circuit includes a first drive transistor; each of the second pixels includes a second light-emitting element connected with a second pixel circuit; and the second pixel circuit includes a second drive transistor. The display panel further includes a display region, including an optical component region and a first display region, where the first light-emitting element is in the optical component region; the second light-emitting element is in the first display region.
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公开(公告)号：US20220069047A1
公开(公告)日：2022-03-03
申请号：US17193146
申请日：2021-03-05
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Xingxing YANG , Yangzhao MA , Zhiqiang XIA
IPC: H01L27/32
Abstract: A display panel includes a first display region, a second display region partially surrounding the first display region, and a third display region partially surrounding the first and second display regions. The first display region has a larger light transmittance than the third display region, and the first display region includes an effective light-transmission region and a wiring region located on at least one side of the effective light-transmission region. The display panel includes first and second pixel circuits in the second display region; third pixel circuits in the third display region; first data lines, connected to the first and third pixel circuits; and second data lines, connected to the second and third pixel circuits. Each first data line includes a first sub-data line in the wiring region, a second sub-data line in the second display region, and a third sub-data line in the third display region.
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公开(公告)号：US20220069031A1
公开(公告)日：2022-03-03
申请号：US17522004
申请日：2021-11-09
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Qin YUE , Wei HUANG , Lu XIAO , Yangzhao MA , Zhongjie ZHANG
Abstract: Provided are a display panel, a preparation method, and a display device. The display panel includes a plurality of first sub-pixels, a plurality of second sub-pixels, and a plurality of third sub-pixels. The plurality of third sub-pixels forms a first virtual trapezoid, and one of the plurality of first sub-pixels is located inside the first virtual trapezoid. The plurality of first sub-pixels and the plurality of second sub-pixels form a second virtual trapezoid, and one of the plurality of third sub-pixels is located inside the second virtual trapezoid. The first virtual trapezoid includes a first long side, a first oblique side, a first short side, and a second oblique side. The second virtual trapezoid includes a second long side, a third oblique side, a second short side, and a fourth oblique side.
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Patent Agency Ranking
公开(公告)号：US20220035408A1
公开(公告)日：2022-02-03
申请号：US17505038
申请日：2021-10-19
Applicant: WuHan TianMa Micro-electronics CO., LTD
Inventor： Yangzhao MA , Xingxing YANG , Zhiqiang XIA , Ruiyuan ZHOU
Abstract: A display panel and a display device are provided. The display panel has a display area including first and second display areas. First light-emitting units and first pixel circuits are provided in the first display area, and second light-emitting units and second pixel circuits are provided in the second display area. The second display area includes at least one light-shielding area and at least one light-transmitting area. At least one second pixel circuit of the second pixel circuits is located in the at least one light-shielding area, and at least one second light-emitting unit of the second light-emitting units is located in the at least one light-transmitting area. One of the at least one second light-emitting unit is connected to one of the at least one second pixel circuit through one of anode connection lines.
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公开(公告)号：US20210064087A1
公开(公告)日：2021-03-04
申请号：US16721699
申请日：2019-12-19
Applicant: WuHan TianMa Micro-electronics CO.,LTD
Inventor： Yangzhao MA , Ruiyuan ZHOU , Yingjie CHEN
Abstract: A display panel and a display device are provided. The display panel includes first display region and second display region at least partially surrounding the first display region. A density of the pixel units in the first display region is smaller than in the second display region. In the first display region, along a row direction, the first pixel unit in the first pixel unit row is between two adjacent second pixel units in the second pixel unit row, and the second pixel unit in the second pixel unit row is between two adjacent first pixel units in the first pixel unit row. The first pixel circuit and the second pixel circuit are connected to a same first or second signal line. The first pixel unit connected to the first pixel circuit and the second pixel unit connected to the second pixel circuit are located in adjacent rows or columns.
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公开(公告)号：US20250040389A1
公开(公告)日：2025-01-30
申请号：US18600790
申请日：2024-03-11
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Yangzhao MA , Meihong WANG
IPC: H10K59/35 , H10K59/12 , H10K59/121 , H10K59/122 , H10K59/131 , H10K59/38 , H10K59/80
Abstract: The present disclosure provides a display panel, a formation method, and a display apparatus. The display panel includes a plurality of sub-pixels, where a sub-pixel includes a first sub-pixel, a second sub-pixel, and a third sub-pixel; and at least the first sub-pixel includes a first main sub-pixel and a first interference sub-pixel. The display panel includes a display mode and an anti-peep mode during operation. In the display mode, the first main sub-pixel emits light, and the first interference sub-pixel does not emit light. In the anti-peep mode, both the first main sub-pixel and the first interference sub-pixel emit light, where the first interference sub-pixel emits light at a wide viewing angle from a light-exiting surface, an angle between the large viewing angle and a first direction is greater than or equal to 30°, and the first direction is a direction perpendicular to a plane of the substrate.
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公开(公告)号：US20240395826A1
公开(公告)日：2024-11-28
申请号：US18241435
申请日：2023-09-01
Applicant: Wuhan Tianma Micro-Electronics Co., Ltd.
Inventor： Ruiheng RAO , Hao DAI , Yangzhao MA
IPC: H01L27/12
Abstract: Display panel and display device are provided. The display panel includes at least one light-transmitting area and a display area surrounding the at least one light-transmitting area. The display area includes a plurality of data lines including first data lines, a first data line includes a first subsection, a second subsection, and a connection line connecting the first subsection and the second subsection, first subsections and second subsections are respectively on two sides of a light-transmitting area along a first direction, connection lines at least partially surround the light-transmitting area, and the connection lines are in the display area. The connection line includes a first connection line and a second connection line on different film layers.
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公开(公告)号：US20240138220A1
公开(公告)日：2024-04-25
申请号：US18541225
申请日：2023-12-15
Applicant: WuHan TianMa Micro-electronics CO., LTD.
Inventor： Yangzhao MA , Meihong WANG , Hao DAI , Pengcheng MU , Lida LI
IPC: H10K59/131
CPC classification number: H10K59/1315 , G09G3/3233 , G09G2300/0426 , G09G2300/0842
Abstract: A display panel and a display apparatus are provided. The display panel includes pixel circuits, light-emitting device electrically connected to the pixel circuits, signal lines electrically connected to the pixel circuits and including signal transmitting lines each extending along a first direction, and a first connection portion located in a circuit region and each extending along a second direction. At least one pixel circuit group is disposed in the circuit region, each pixel circuit group includes at least two pixel circuits of the pixel circuits, and the at least two pixel circuits are arranged along the second direction intersecting the first direction. The at least two pixel circuits in one of the at least one pixel circuit group are electrically connected to one of the signal transmitting lines through the first connection portion.
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