公开(公告)号：US20240071312A1

公开(公告)日：2024-02-29

申请号：US17765045

申请日：2021-03-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guangliang SHANG ,  Jiangnan LU ,  Long HAN ,  Li WANG ,  Libin LIU ,  Xinshe YIN ,  Shiming SHI

IPC: G09G3/3266

CPC classification number: G09G3/3266 ,  G09G2310/0286 ,  G11C19/287

Abstract: A shift register circuit includes a first control sub-circuit and a first output sub-circuit. The first control sub-circuit is configured to: adjust a voltage of a first node to a turn-on voltage due to an influence of a first direct current voltage signal from a first clock signal terminal, an initial voltage signal from an initial signal terminal and a second direct current voltage signal from a second clock signal terminal; and maintain the voltage of the first node at the turn-on voltage due to an influence of a first clock signal from the first clock signal terminal and a second clock signal from the second clock signal terminal. The first output sub-circuit is configured to be turned on under a control of the turn-on voltage of the first node to transmit a first voltage signal from a first voltage terminal to a signal output terminal.

公开(公告)号：US20230419905A1

公开(公告)日：2023-12-28

申请号：US18464216

申请日：2023-09-09

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinshe YIN

IPC: G09G3/3233 ,  G09G3/3266 ,  G09G3/3291

CPC classification number: G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0866 ,  G09G2310/0286 ,  G09G2310/061 ,  G09G2320/0233 ,  G09G2320/045

Abstract: A pixel circuit includes: a driving sub-circuit including a first end connected to a first power line, a control end connected to a first node, and a second end connected to a second node; and a compensation sub-circuit connected to the first node, the second node, a light emission control signal line to receive one of a first voltage and a reference voltage, a scanning signal line to receive one of the first control voltage and a second control voltage, and a data signal line to receive one of a data voltage and the reference voltage. Under control of the reference voltage received from the light emission control signal line, a first control voltage received from the scanning signal line, and the reference voltage received from the data signal line, when the first power line receives the first power voltage, a threshold voltage of the driving sub-circuit is compensated.

公开(公告)号：US20220271114A1

公开(公告)日：2022-08-25

申请号：US17638983

申请日：2021-01-22

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xinshe YIN ,  Tian DONG ,  Libin LIU

IPC: H01L27/32 ,  H01L51/52

Abstract: Provided are a display substrate, an organic light-emitting display panel, and a display device. A shielding layer is arranged between a first gate metal layer and a source-drain metal layer such that same are insulated from each other, an orthographic projection, on a base substrate, of the shielding layer covers at least an orthographic projection, on the base substrate, of an overlapping area of a scanning signal line and a detection signal line, and the shielding layer is coupled to a fixed voltage.

公开(公告)号：US20220076602A1

公开(公告)日：2022-03-10

申请号：US17418559

申请日：2020-08-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tian DONG ,  Xinshe YIN

IPC: G09G3/00 ,  G09G3/3225

Abstract: A pixel unit includes a pixel circuit, a light-emitting element, a first sensing line and a second sensing line. The pixel circuit is electrically connected to the light-emitting element, and the pixel circuit includes a driving sub-circuit. The driving sub-circuit has a control terminal, a first terminal and a second terminal. The first terminal of the driving sub-circuit is configured to be electrically connected to a first power supply terminal, and is electrically connected to the first sensing line. The second terminal of the driving sub-circuit is electrically connected to the light-emitting element. The control terminal of the driving sub-circuit is electrically connected to the second sensing line. The first sensing line is configured to sense a voltage of the first terminal of the driving sub-circuit. The second sensing line is configured to sense a voltage of the control terminal of the driving sub-circuit.

公开(公告)号：US20210343246A1

公开(公告)日：2021-11-04

申请号：US16472013

申请日：2018-11-02

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinshe YIN

IPC: G09G3/3291

Abstract: A pixel data compensation method and device for a display device, and a display device are disclosed. The pixel data compensation method includes: obtaining, for a sub-pixel of an n-th row in a column, a pixel compensation quantity Q of the sub-pixel according to a row compensation coefficient Kn of the n-th row of sub-pixels and a voltage deviation ΔVdata corresponding to an initial pixel data Vdata of the sub-pixel; compensating the initial pixel data Vdata of the sub-pixel according to the pixel compensation quantity Q of the sub-pixel to obtain a compensated pixel data V′data of the sub-pixel, and the row compensation coefficient Kn decreases as a row number of the row in which the sub-pixel is located increases.

公开(公告)号：US20200168156A1

公开(公告)日：2020-05-28

申请号：US16611411

申请日：2019-04-05

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinshe YIN

IPC: G09G3/3258

Abstract: The disclosure provides a pixel circuit, a display panel and a driving method thereof. The pixel circuit includes a driving transistor, a threshold storage subcircuit, a threshold storage control subcircuit, a data storage subcircuit, a data writing control subcircuit, an isolation control subcircuit, a light-emitting control subcircuit and a light-emitting diode. The threshold storage control subcircuit is coupled to the threshold storage subcircuit. The threshold storage subcircuit stores the reference voltage input by the threshold storage control subcircuit, and stores a threshold voltage of the driving transistor. The data writing control subcircuit is coupled to the data storage subcircuit. The data storage subcircuit stores the data voltage input by the data writing control subcircuit. The isolation control subcircuit is coupled between the data storage subcircuit and the threshold storage subcircuit. The driving transistor is coupled to the threshold storage subcircuit and the data storage subcircuit.

公开(公告)号：US20190327459A1

公开(公告)日：2019-10-24

申请号：US16067995

申请日：2017-12-20

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinshe YIN

IPC: H04N13/156 ,  H04N13/139 ,  H04N13/15 ,  H04N13/194 ,  H04N13/133 ,  H04N13/398 ,  H04N13/167

Abstract: A display processing device, a display processing method, and a display apparatus are disclosed. The display processing device includes a 3D image processing chip and a 2D image processing chip. The 3D image processing chip is configured to receive a 3D image signal, and process the 3D image signal into a 2D image signal in which left and right eye images are respectively arranged in alternate rows; and the 3D image processing chip is configured to transmit 2D image signal in which left and right eye images are respectively arranged in alternate rows obtained after processing to the 2D image processing chip, and the 2D image processing chip is configured to perform image processing on the 2D image signal.

公开(公告)号：US20190206365A1

公开(公告)日：2019-07-04

申请号：US16330225

申请日：2018-03-16

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xinshe YIN

IPC: G09G5/10 ,  G09G3/34

CPC classification number: G09G5/10 ,  G09G3/3406 ,  G09G5/06 ,  G09G2320/0626 ,  G09G2320/0666 ,  G09G2320/0673 ,  G09G2330/12 ,  G09G2360/16 ,  G09G2380/08

Abstract: The present disclosure provides a display correction method and a display correction system. The method is used by the display correction system to correct display performance of a display, wherein the display correction system includes an automatic adjustment apparatus and a light detection apparatus. The method includes: acquiring, by the light detection apparatus, an optical signal emitted by the display, determining a first brightness value according to the optical signal, and transmitting the first brightness value to the automatic adjustment apparatus; in response to determining that the first brightness value is different from a first standard brightness value preset for the display, adjusting, by the automatic adjustment apparatus, the brightness value of the display to the first standard brightness value; and triggering, by the automatic adjustment apparatus, a brightness sensor in the display to detect brightness of the display, and in response to determining that a second brightness value detected by the brightness sensor is different from a second standard brightness value preset for the brightness sensor, correcting the second standard brightness value of the brightness sensor to the second brightness value.

公开(公告)号：US20160267843A1

公开(公告)日：2016-09-15

申请号：US14650687

申请日：2014-09-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Ying WANG ,  Xinshe YIN ,  Guang LI ,  Liang SUN

IPC: G09G3/3258 ,  G09G3/3291 ,  G09G3/3266 ,  G09G3/3233

CPC classification number: G09G3/3258 ,  G09G3/3233 ,  G09G3/3266 ,  G09G3/3291 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2300/0861 ,  G09G2310/0278 ,  G09G2320/045 ,  G09G2330/028

Abstract: A pixel driving circuit and a driving method thereof, and an array substrate are provided. The pixel driving circuit includes a data line (Data), a gate line (Gate), a first power supply line (ELVDD), a second power supply line (ELVSS), a reference signal line (ref), a light emitting device (D), a driving transistor (T7), a storage capacitor (C1), a reset unit, a data writing unit, a compensating unit and a light emitting control unit. The pixel driving circuit can compensate and remove non-uniformity in displaying caused by variances in threshold voltage among driving transistors.

Abstract translation: 提供像素驱动电路及其驱动方法以及阵列基板。 像素驱动电路包括数据线（Data），栅极线（Gate），第一电源线（ELVDD），第二电源线（ELVSS），参考信号线（ref），发光器件 D），驱动晶体管（T7），存储电容器（C1），复位单元，数据写入单元，补偿单元和发光控制单元。 像素驱动电路可以补偿和消除由驱动晶体管之间的阈值电压的方差引起的显示不均匀性。

公开(公告)号：US20250052617A1

公开(公告)日：2025-02-13

申请号：US18275017

申请日：2022-07-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xinshe YIN ,  Hui ZHAO ,  Xinbin HAN

IPC: G01J3/50

Abstract: A light detection structure may include a photoelectric conversion device, a current conversion device and a control device; the photoelectric conversion device is electrically connected with the current conversion device, configured to convert an incident light of N colors into current signals, and providing the current signals to the current conversion device under a control of a control signal; the current conversion device is configured to convert the current signals into voltage signals corresponding to the current signals; the control device is electrically connected with the photoelectric conversion device and the current conversion device respectively, and is configured to generate the control signals and generate chromaticity parameters of light according to the voltage signals corresponding to the current signals, wherein the chromaticity parameters include brightness, color temperature and color coordinates.