公开(公告)号：US10798372B2

公开(公告)日：2020-10-06

申请号：US16097815

申请日：2018-02-12

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Quanhu Li ,  Yicheng Lin ,  Yu Wang ,  Yue Wu ,  Song Meng ,  Yongqian Li ,  Pan Xu

IPC: G09G5/00 ,  H04N13/398 ,  H04N13/302 ,  G09G3/36 ,  G09G3/3233 ,  H04N13/341 ,  H04N13/315 ,  G09G3/00 ,  G09G3/20

Abstract: A 3D display driving method, a 3D display driving device and a display device are provided. The 3D display driving method includes, during each display period: within a display duration (2n−1)th for a left-eye image of a left-eye image frame, scanning a first gate line in an nth group of gate lines, and within a part of the display duration (2n−1)th for the left-eye image, scanning a second gate line in the nth group of gate lines; and within a display duration (2n)th for a right-eye image of a right-eye image frame, scanning the second gate line in the nth group of gate lines, n being a positive integer smaller than or equal to M, and M being an integer greater than 1.

公开(公告)号：US10355064B2

公开(公告)日：2019-07-16

申请号：US15736774

申请日：2017-05-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Cuili Gai ,  Yicheng Lin

IPC: H01L21/77 ,  H01L27/32 ,  H01L51/56 ,  G03F7/16 ,  G03F7/20 ,  G03F7/30 ,  H01L27/12

Abstract: The present disclosure provides an active-matrix organic light emitting diode display substrate, a method for fabricating the display substrate and a display device. The active-matrix organic light emitting diode display substrate includes two storage capacitors connected in parallel, an active layer of TFT and an electrode of the new added storage capacitor are formed through a single patterning process, and the electrode is made of conductor material.

公开(公告)号：US10263052B2

公开(公告)日：2019-04-16

申请号：US15788230

申请日：2017-10-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Cuili Gai ,  Zhongyuan Wu ,  Kun Cao ,  Yicheng Lin ,  Quanhu Li

IPC: H01L27/32 ,  G02F1/133 ,  G02F1/1343 ,  G02F1/1334 ,  G02F1/137 ,  G02F1/163 ,  G02B27/01 ,  G02F1/153 ,  G02F1/15 ,  H01L51/52 ,  H01L51/56

Abstract: A display panel, a display method thereof, and a manufacturing method thereof are provided. The display panel includes a plurality of sub-pixel units. Each of the sub-pixel units includes a first display area and a second display area; the first display area includes an active emitting display unit; and the second display area is configured to switch between a transparent state and an opaque state.

公开(公告)号：US12288527B2

公开(公告)日：2025-04-29

申请号：US18421549

申请日：2024-01-24

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ying Han ,  Xuehuan Feng ,  Yicheng Lin ,  Pan Xu ,  Guoying Wang ,  Xing Zhang ,  Zhan Gao ,  Mingi Chu

IPC: G09G3/32 ,  G09G3/3266 ,  G09G3/3275 ,  G11C19/28 ,  H10D86/40 ,  H10D86/60 ,  H10K59/121 ,  H10K59/131

Abstract: A display panel includes: a substrate, sub-pixels and a gate drive circuit. The sub-pixel includes a pixel drive circuit. The gate drive circuit includes cascaded shift registers, and a shift register is electrically connected to pixel drive circuits in a row of sub-pixels. The gate drive circuit further includes cascade input signal lines and cascade display reset signal lines. The cascade input signal line is configured to connect a shift signal terminal and an input signal terminal of two different shift register; and the cascade display reset signal line is configured to connect a shift signal terminal and a display reset signal terminal of two different shift register. The display panel has sub-pixel regions for arranging the sub-pixels and first gap regions each located between two adjacent columns of sub-pixel regions; the cascade display reset signal lines and the cascade input signal lines are disposed in different first gap regions.

公开(公告)号：US12232363B2

公开(公告)日：2025-02-18

申请号：US17281266

申请日：2020-08-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Pan Xu ,  Yongqian Li ,  Guoying Wang ,  Dacheng Zhang ,  Chen Xu ,  Lang Liu ,  Xing Zhang ,  Ling Wang ,  Yicheng Lin ,  Ying Han

IPC: H10K59/121 ,  H10K59/126 ,  H10K59/131 ,  H10K59/12

Abstract: Provided are a display substrate, a manufacturing method thereof and a display apparatus. The display substrate includes multiple sub-pixels, wherein each sub-pixel includes a light-emitting region and a non-light-emitting region, and each sub-pixel is provided with a drive circuit; the drive circuit includes a storage capacitor and multiple transistors; for each sub-pixel, the multiple transistors are in the non-light-emitting region, the storage capacitor is a transparent capacitor, and an orthographic projection of the storage capacitor on a base substrate coincides with the light-emitting region. A first electrode of the storage capacitor is disposed in a same layer as an active layer of the multiple transistors, but in a different layer from source and drain electrodes of the multiple transistors, and a second electrode of the storage capacitor is on a side of the first electrode close to the base substrate.

公开(公告)号：US11984067B2

公开(公告)日：2024-05-14

申请号：US17421264

申请日：2021-01-11

Applicant: BOE Technology Group Co., Ltd.

Inventor： Ying Han ,  Yicheng Lin ,  Ling Wang ,  Pan Xu ,  Guoying Wang ,  Xing Zhang

IPC: G09G3/3208 ,  H10K59/65 ,  H10K59/12

CPC classification number: G09G3/3208 ,  H10K59/65 ,  G09G2300/0426 ,  G09G2320/02 ,  G09G2360/145 ,  H10K59/12

Abstract: A display substrate, a display panel, and a display device are provided. The display substrate includes a substrate, a plurality of sub-pixels located on the substrate, a plurality of driving circuits and a plurality of light sensors, an orthographic projection of the light sensors on the substrate is within a range of an orthographic projection of the driving circuits on the substrate.

公开(公告)号：US11282907B2

公开(公告)日：2022-03-22

申请号：US16884461

申请日：2020-05-27

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ying Han ,  Yicheng Lin ,  Pan Xu ,  Ling Wang ,  Guoying Wang ,  Xing Zhang

IPC: H01L27/32 ,  H01L51/50 ,  H01L51/52

Abstract: The pixel substrate and a pixel panel are provided. The display substrate includes: a display structure layer, a cover plate on the display structure layer and a plurality of pixel definition layers and an anti-light crosstalk layer between the display structure layer and the cover plate, where the pixel definition layers are arranged on a lower surface of the cover plate at intervals and are in a one-to-one correspondence to sub-pixel units of the display substrate, the anti-light crosstalk layer surrounds each pixel definition layer, where a reflective component is between the anti-light crosstalk layer and the display structure layer, the reflective component includes an inclined surface configured to reflect light from the display structure layer to the pixel definition layer.

公开(公告)号：US11139357B2

公开(公告)日：2021-10-05

申请号：US16499809

申请日：2019-04-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pan Xu ,  Yicheng Lin ,  Cuili Gai ,  Ling Wang ,  Yongqian Li

IPC: H01L27/32 ,  H01L51/56 ,  H01L27/12 ,  H01L29/786

Abstract: An OLED display substrate, a manufacturing method thereof, and a display device are provided. The manufacturing method includes forming a PIN photodiode on a base substrate, forming an insulative protection layer covering the PIN photodiode, and forming an oxide TFT. The PIN photodiode is formed prior to the formation of an active layer of the oxide TFT, and the insulative protection layer covering the PIN photodiode is formed prior to the formation of a source electrode and a drain electrode of the oxide TFT.

公开(公告)号：US11133367B2

公开(公告)日：2021-09-28

申请号：US16619446

申请日：2019-05-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ling Wang ,  Yicheng Lin ,  Cuili Gai ,  Pan Xu

IPC: H01L27/32 ,  H01L29/786 ,  H01L29/417 ,  H01L23/522 ,  H01L27/12 ,  H01L29/66

Abstract: A thin film transistor includes: a substrate base; a first gate electrode at a side of the substrate base; an active layer at a side of the first gate electrode away from the substrate base; a second gate electrode at a side of the active layer away from the substrate base; and a source/drain electrode at a side of the second gate electrode away from the substrate base. An orthographic projection of the source/drain electrode on the substrate base is at least partially overlapped with an orthographic projection of the second gate electrode on the substrate base.

公开(公告)号：US20210265441A1

公开(公告)日：2021-08-26

申请号：US17184734

申请日：2021-02-25

Applicant: Boe Technology Group Co., Ltd.

Inventor： Guoying Wang ,  Zhen Song ,  Yicheng Lin

IPC: H01L27/32 ,  H01L51/56

Abstract: The present disclosure relates to the field of display technology, and provides an OLED display substrate, a manufacturing method and a display device. The OLED display substrate includes: a base substrate; an active layer arranged on the base substrate; a gate insulation layer arranged at a side of the active layer away from the base substrate; and a gate electrode layer arranged at a side of the gate insulation layer away from the base substrate. An orthogonal projection of the gate electrode layer onto the base substrate at least partially overlaps an orthogonal projection of the active layer onto the base substrate, and the gate electrode layer and the active layer form a first storage capacitor of the OLED display substrate.