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公开(公告)号：US20240357878A1
公开(公告)日：2024-10-24
申请号：US18039306
申请日：2022-05-31
Inventor： Hui LU , Zhenglong YAN , Yanyang SHANG , Ling SHI , Ming YANG
IPC: H10K59/131 , H10K59/122 , H10K59/126 , H10K59/35
CPC classification number: H10K59/131 , H10K59/122 , H10K59/126 , H10K59/35
Abstract: The disclosure provides a display substrate and a display device. The display substrate has a plurality of sub-pixels, and includes a base substrate, a light-shielding layer, a pixel driving circuit layer, and a pixel definition layer. The light-shielding layer is disposed on the base substrate, and includes a plurality of first light transmission openings. The pixel driving circuit layer is disposed on the light-shielding layer. The pixel definition layer is disposed on the pixel driving circuit layer, and includes a plurality of sub-pixel openings, each sub-pixel includes a pixel driving circuit disposed in the pixel driving circuit layer and a light-emitting device at least partially disposed in the sub-pixel opening, and orthographic projections of the first light transmission openings on the base substrate are respectively located between orthographic projections of adjacent sub-pixel openings on the base substrate.
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公开(公告)号：US20240297173A1
公开(公告)日：2024-09-05
申请号：US17795887
申请日：2021-09-18
Inventor： Hui LU , Yipeng CHEN , Shuai XIE , Fei FANG , Shuo LI , Xuewei TIAN , Ling SHI
IPC: H01L27/12 , G09G3/3233 , H10K59/131
CPC classification number: H01L27/1225 , G09G3/3233 , H01L27/124 , H01L27/127 , H10K59/131 , G09G2300/0426 , G09G2300/0465 , G09G2300/0819 , G09G2300/0842 , G09G2300/0861 , G09G2310/08 , G09G2320/0233 , G09G2320/0247 , G09G2330/021
Abstract: A display substrate, a manufacturing method therefor, and a display apparatus are provided. The display substrate includes a first semiconductor layer, a first conductive layer, a second conductive layer, a second semiconductor layer, a third conductive layer, a fourth conductive layer, and a fifth conductive layer disposed on an substrate. The first semiconductor layer includes active layers of a plurality of poly silicon transistors, the first conductive layer includes gates of a plurality of poly silicon transistors, a first electrode plate of a storage capacitor and a first scan signal line. The second conductive layer includes a second electrode plate of the storage capacitor. The second semiconductor layer includes active layers of a plurality of oxide transistors. The third conductive layer includes gates of the plurality of oxide transistors.
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公开(公告)号：US20240295932A1
公开(公告)日：2024-09-05
申请号：US18027495
申请日：2022-05-26
Inventor： Zhenglong YAN , Yanyang SHANG , Hui LU , Ling SHI
IPC: G06F3/041 , G02F1/1333
CPC classification number: G06F3/041 , G02F1/1333
Abstract: Embodiments of the disclosure provide a touch display panel and a display device. The touch display panel includes a base substrate, where the base substrate includes a display area, a bezel area surrounding the display area and a bonding area extending from the bezel area on one side; and a touch structural layer, on a side of the base substrate. The touch structural layer includes a plurality of touch traces in the bezel area; and at least part of the touch traces are single-layered traces and adjacent single-layered touch traces are disposed in different layers.
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公开(公告)号：US20240276808A1
公开(公告)日：2024-08-15
申请号：US18562885
申请日：2021-11-24
IPC: H10K59/131 , H10K59/121
CPC classification number: H10K59/131 , H10K59/1213 , H10K59/1216
Abstract: A display panel includes a display region and a peripheral region surrounding the display region; a binding region is provided on one side of the peripheral region; the display region comprises a first display region and a second display region which are adjacent to each other; and the light transmittance of the second display region is greater than that of the first display region. The display panel comprises a plurality of pixel driving circuits, and data leads used for loading data voltages to the pixel driving circuits; and in the second display region, the capacitance values of storage capacitors of the pixel driving circuits sequentially connected to a same data lead are gradually changed.
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公开(公告)号：US20240265873A1
公开(公告)日：2024-08-08
申请号：US18020971
申请日：2022-01-29
Inventor： Yipeng CHEN , Hui LU , Ling SHI
IPC: G09G3/3266 , G11C19/28 , H01L27/12
CPC classification number: G09G3/3266 , G11C19/287 , H01L27/1225 , H01L27/1229 , H01L27/124 , H01L27/1259 , G09G2300/0426 , G09G2300/0819 , G09G2300/0861 , G09G2310/0286 , G09G2310/08 , G09G2320/045 , G09G2330/02
Abstract: A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a gate driving circuit including shift register units and clock signal lines including a first clock signal line, a second clock signal line providing a second clock signal, and a third clock signal line providing a third clock signal. An input circuit of a n-th stage shift register unit in the shift register units is connected with the first clock signal line, a first control circuit of the n-th stage shift register unit is connected with the first clock signal line, the second clock signal line, and the third clock signal line, a second control circuit of the n-th stage shift register unit is connected with the second clock signal line, and a phase of the second clock signal is opposite to a phase of the third clock signal.
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Patent Agency Ranking
公开(公告)号：US20240119914A1
公开(公告)日：2024-04-11
申请号：US18275807
申请日：2022-08-09
Inventor： Fei FANG , Ke LIU , Ling SHI , Ruoxiang LI
IPC: G09G5/00
CPC classification number: G09G5/003 , G09G2300/02 , G09G2310/0208 , G09G2310/0243 , G09G2360/14
Abstract: Provided is a display panel. The display panel includes: a base substrate, including a display region and a periphery region at least partially surrounding the display region, wherein the display region includes a first display region and a second display region disposed at least on one side of the first display region, a light transmittance of the first display region being greater than a light transmittance of the second display region; a plurality of first pixel units disposed on the base substrate and in the first display region; and a plurality of signal lines disposed at least in the first display region and electrically connected to the plurality of first pixel units, wherein the plurality of signal lines include a plurality of first signal lines and a plurality of second signal lines.
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公开(公告)号：US20240053855A1
公开(公告)日：2024-02-15
申请号：US18258007
申请日：2021-02-09
IPC: G06F3/044 , H10K59/80 , H10K59/40 , H10K59/131
CPC classification number: G06F3/0443 , H10K59/873 , H10K59/40 , H10K59/131 , G06F2203/04107
Abstract: A display panel, including: a substrate base plate; touch electrodes; touch lead wires on the substrate base plate, one end of the touch lead wire is coupled with the touch electrode, the other end thereof is in a peripheral area, the touch lead wires in the display panel are divided into touch lead wire sets, each touch lead wire set includes touch lead wires; data lead wires on the substrate base plate in the peripheral area, the data lead wires are divided into data lead wire sets, each data lead wire set includes data lead wires, the touch lead wire sets and the data lead wire sets are distributed in a staggered manner; at least one shielding line on the substrate base plate in the peripheral area, an orthographic projection of the shielding line is between orthographic projections of the touch lead wire and the data lead wire.
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公开(公告)号：US20230345783A1
公开(公告)日：2023-10-26
申请号：US17797227
申请日：2021-11-04
IPC: H10K59/80 , H10K59/131
CPC classification number: H10K59/1315 , H10K59/8792 , G06F3/0421
Abstract: A display substrate and a display device are disclosed, the display substrate has a plurality of sub-pixels and includes a base substrate, a driving circuit layer, a light-emitting device layer, and a black matrix layer, the driving circuit layer includes a first signal line and a second signal line arranged parallel to each other and arranged periodically, the black matrix layer includes a plurality of first light-transmitting openings and a plurality of second light-transmitting openings, the plurality of second light-transmitting openings are respectively arranged between the plurality of first light-transmitting openings and orthographic projections of the plurality of second light-transmitting openings (1132) on the base substrate (-1-04)-are respectively between an orthographic projection of one first signal line {&4-on the base substrate 0-04-)-and an orthographic projection of one second signal line (82)-closest to the one first signal line (84)-on the base substrate
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公开(公告)号：US20230269985A1
公开(公告)日：2023-08-24
申请号：US17922508
申请日：2021-11-19
Inventor： Yipeng CHEN , Ling SHI , Ke LIU , Hui LU
IPC: H10K59/35 , H10K59/131
CPC classification number: H10K59/353 , H10K59/131
Abstract: The present disclosure relates to the field of display technology, and provides a display panel and a display device. The display panel includes a first display area and a second display area, and further includes a plurality of first pixel islands. The first pixel islands are in the first display area and include: at least one first light-emitting unit; at least one first pixel driving circuit, arranged in a one-to-one correspondence with the at least one first light-emitting unit, and configured to provide a driving current to a first light-emitting unit corresponding thereto; and a plurality of first signal line segments configured to provide signals to the at least one first pixel driving circuit.
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公开(公告)号：US20220123089A1
公开(公告)日：2022-04-21
申请号：US17274939
申请日：2020-07-31
Inventor： Tinghua SHANG , Haigang QING , Pengfei YU , Yu WANG , Tingliang LIU , Ling SHI , Yao HUANG
IPC: H01L27/32
Abstract: A display substrate and a display device are provided. The display substrate includes sub-pixels, first data lines, and first power signal lines. The sub-pixel includes a light emitting element including a second electrode. The sub-pixel includes a first connecting portion including a first sub-connecting portion and a first block. The second electrode is overlapped with the first data line, the first power signal line and the first connecting portion, the first power signal line and the first data line are located at both sides of the first connecting portion. A ratio of a minimum distance between edges of the first sub-connecting portion and the first data line which are close to each other to a minimum distance between edges of the first block and the first power signal line which are close to each other is in a range from 0.8 to 1.2.
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