公开(公告)号：US20230169908A1

公开(公告)日：2023-06-01

申请号：US17921585

申请日：2021-05-12

Applicant: BOE Technology Group Co., Ltd.

Inventor： Pan XU ,  Yicheng LIN ,  Guoying WANG ,  Xing ZHANG ,  Ying HAN ,  Zhan GAO ,  Dacheng ZHANG

IPC: G09G3/20

CPC classification number: G09G3/2092 ,  G09G2310/0267 ,  G09G2300/0439

Abstract: A special-shaped display panel includes: a special-shaped display area (S) having gate lines (G), some of the gate lines (G) being cut off in a non-display sub-area (S2) of the special-shaped display area (S); a first gate drive circuit set (A1) located on one side of the special-shaped display area (S), electrically connected to one ends of gate lines (G) which are not cut off by the non-display sub-area (S2), and electrically connected to gate lines (G) on one side which are cut off by the non-display sub-area (S2); and a second gate drive circuit set (A2) located on the other side of the special-shaped display area (S), electrically connected to the other ends of gate lines (G) which are not cut off by the non-display sub-area (S2), and electrically connected gate lines (G) on the other side which are cut off by the non-display sub-area (S2).

公开(公告)号：US20230165091A1

公开(公告)日：2023-05-25

申请号：US17629772

申请日：2021-04-30

Applicant: Chengdu BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Yuanjie XU ,  Benlian WANG ,  Lili DU ,  Zhenhua ZHANG ,  Yuxin ZHANG ,  Pan XU

IPC: H10K59/131 ,  G09G3/3233 ,  H10K59/12

CPC classification number: H10K59/1315 ,  G09G3/3233 ,  H10K59/1201 ,  G09G2300/0842 ,  G09G2300/0819 ,  G09G2300/0861 ,  G09G2310/08 ,  G09G2300/0426 ,  H10K59/35

Abstract: Provided are a display substrate, a preparation method thereof, and a display device. The display substrate includes a display region and a bonding region on one side of the display region. The bonding region at least includes a lead area; the display region includes a plurality of data lines and a plurality of data fanout lines, the lead area includes a plurality of lead wires, and orthographic projections of the plurality of data lines and the plurality of data fanout lines on a plane of the display substrate are at least partially overlapped. At least one lead wire is connected to the data line through the data fanout line. In the lead area, an orthographic projection of any one of the lead wires on the plane of the display substrate and orthographic projections of other lead wires on the plane of the display substrate have no overlap region.

公开(公告)号：US20230165080A1

公开(公告)日：2023-05-25

申请号：US17640230

申请日：2021-01-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Pan XU ,  Dacheng ZHANG ,  Xing ZHANG

IPC: H10K59/131 ,  H10K59/121

CPC classification number: H10K59/131 ,  H10K59/1213 ,  H10K59/1216

Abstract: A display substrate and a display device, include: a base substrate, which includes a display area, and a bonding area (BA) disposed on one side of the display area; a plurality of gate lines, a plurality of data lines, a plurality of lead lines, the plurality of lead lines each is respectively electrically connected with a respective one of the plurality of data lines, each of the plurality of lead lines includes a first portion extending in the second direction, and orthographic projections of at least part of the first portions on the base substrate do not overlap with orthographic projections of the data lines on the base substrate.

公开(公告)号：US20220384763A1

公开(公告)日：2022-12-01

申请号：US17761537

申请日：2021-05-20

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xuefei SUN ,  Jaegeon YOU ,  Xing ZHANG ,  Yicheng LIN ,  Pan XU ,  Ying HAN ,  Guoying WANG ,  Zhan GAO

IPC: H01L51/52 ,  H01L51/56

Abstract: The present disclosure provides a transparent display device, a simulation method, and a manufacturing method. The transparent display device includes a base substrate and a plurality of pixels arranged in an array form on the base substrate. Each pixel includes a transparent region and a display region, and a scattering structure for scattering light is arranged along a boundary between the transparent region and the display region.

公开(公告)号：US20220254857A1

公开(公告)日：2022-08-11

申请号：US17273290

申请日：2020-05-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Pan XU ,  Yicheng LIN ,  Ling WANG ,  Guoying WANG ,  Xing ZHANG ,  Ying HAN

IPC: H01L27/32 ,  G09G3/3266 ,  G09G3/3233

Abstract: Provided are a display substrate and display apparatus. The display substrate includes a display region and non-display region; base substrate, driving structure layer and wiring layer. The driving structure layer located in the display region includes a first power supply line, data signal line and reference signal line extending along a first direction; the wiring layer located in the non-display region includes a first power supply wiring electrically connected to first power supply line and located on first side of the display region, a data wiring located on second side, different from the first side, of the display region, and a reference wiring located on second side of the display region. For the first power supply line, data signal line and reference signal line with the same length, resistance of first power supply line is greater than that of the data signal line and that of the reference signal line.

公开(公告)号：US20220123083A1

公开(公告)日：2022-04-21

申请号：US17418814

申请日：2020-11-13

Applicant: BOE Technology Group Co., Ltd.

Inventor： Ying HAN ,  Yicheng LIN ,  Pan XU ,  Xing ZHANG ,  Zhan GAO ,  Guang YAN

IPC: H01L27/32 ,  H01L51/56

Abstract: A display substrate (100), a display panel and a display apparatus. The display substrate (100) comprises a base (10), and a light-emitting device (21) and an optical compensation structure (30), which are located on the base (10), wherein the optical compensation structure (30) comprises a photoelectric sensor (31), a transistor (32) and a capacitor (33); the photoelectric sensor (31) is respectively electrically connected to the transistor (32) and the capacitor (33); the photoelectric sensor (31) comprises a first electrode (311), a photosensitive layer (312) located on a side of the first electrode (311) that is away from the base (10), and a second electrode (313) located on a side of the photosensitive layer (312) that is away from the base (10); the transistor (32) comprises a source electrode (324), a drain electrode (323), a gate electrode (322) and an active layer (321); the capacitor (33) comprises a first electrode plate (331) and a second electrode plate (332) located on a side of the first electrode plate (331) that is away from the base (10); neither of the orthographic projection of the source electrode (324) on the base (10) and the orthographic projection of the drain electrode (323) on the base (10) overlaps with the orthographic projection of the first electrode plate (331) on the base (10); and both the orthographic projection of the source electrode (324) on the base (10) and the orthographic projection of the drain electrode (323) on the base (10) overlap with the orthographic projection of the first electrode (311) on the base (10).

公开(公告)号：US20210384275A1

公开(公告)日：2021-12-09

申请号：US16962679

申请日：2020-02-25

Applicant: BOE Technology Group Co., Ltd.

Inventor： Ling WANG ,  Yicheng LIN ,  Pan XU ,  Guoying WANG ,  Guang YAN

IPC: H01L27/32

Abstract: Disclosed are a display panel and a display device. The display panel includes a base substrate; a plurality of data signal lines on the base substrate, and a plurality of pixel units; and each pixel unit has a transparent area and a non-transparent area; the pixel unit includes a plurality of sub-pixels in the non-transparent area. All sub-pixels in the display panel are arranged in an array, each column of sub-pixels corresponds to a respective one of the data signal lines, and at least part of the data signal lines are arranged around the transparent areas

公开(公告)号：US20210193642A1

公开(公告)日：2021-06-24

申请号：US17253537

申请日：2020-05-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan XU ,  Yicheng LIN ,  Ling WANG ,  Guoying WANG ,  Xing ZHANG ,  Ying HAN ,  Dongfang YANG

IPC: H01L25/18 ,  H05K1/18 ,  H01L27/32

Abstract: The present disclosure provides a display device, including: a display panel, a main circuit board, and a plurality of chip-on-films bonded between the display panel and the main circuit board. The wiring area is provided with a plurality of first binding regions; the plurality of first binding regions are distributed along the wiring area. The main circuit board is provided with a plurality of second binding regions which are corresponding to the first binding regions in a one-to-one manner. A shape of the main circuit board is the same as a shape of the wiring area. A first end of each chip-on-film is bonded to one corresponding first binding region; a second end of each chip-on-film is bonded to one corresponding second binding region.

公开(公告)号：US20210193001A1

公开(公告)日：2021-06-24

申请号：US16072049

申请日：2018-01-08

Applicant: BOE TECHNOLOGY GROUP CO., LTD. ,  Hefei Xinsheng Optoelectronics Technology Co., Ltd.

Inventor： Xuehuan FENG ,  Xing ZHANG ,  Qi HU ,  Pan XU ,  Yongqian LI ,  Meng LI ,  Zhidong YUAN ,  Zhenfei CAI ,  Can YUAN

IPC: G09G3/20 ,  G11C19/28

Abstract: The present application discloses a shift register, a gate driving circuit and a driving method thereof, and a display apparatus. The shift register includes an input sub-circuit, an output sub-circuit, a reset control sub-circuit, a pull-up node reset sub-circuit, and an output signal reset sub-circuit; the input sub-circuit is configured to pre-charge the pull-up node under the control of a signal input to the first signal input terminal; the output sub-circuit is configured to output, through the signal output terminal, a signal input to the first clock signal input terminal under the control of a potential of the pull-up node; the reset control sub-circuit is configured to control, under the control of a reset signal input to the second signal input terminal, whether the pull-up node reset sub-circuit and the output signal reset sub-circuit operate to reset the pull-up node and the signal output terminal, respectively.

公开(公告)号：US20200258958A1

公开(公告)日：2020-08-13

申请号：US16308537

申请日：2018-05-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Cuili GAI ,  Yi Cheng LIN ,  Pan XU ,  Baoxia ZHANG ,  Quanhu LI ,  Ling WANG

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: An electroluminescent display substrate and a manufacturing method thereof, a display panel and a display apparatus are disclosed. The electroluminescent display substrate includes: a base substrate including a display area and a peripheral area surrounding the display area, wherein at least one OLED device is in the display area; a pixel defining layer in the display area and the peripheral area; at least one groove in the pixel defining layer in the peripheral area; wherein the at least one OLED device has a first electrode, the first electrode is on a side of the pixel defining layer away from the base substrate and extends to cover the groove.