公开(公告)号：US20220165764A1

公开(公告)日：2022-05-26

申请号：US17516206

申请日：2021-11-01

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jiangbo CHEN ,  Yao LU ,  Liye DUAN ,  Tuo SUN

IPC: H01L27/146 ,  H01L27/28 ,  G01T1/20

Abstract: An X-ray flat panel detector, a method for manufacturing the X-ray flat panel detector, a detection device and an imaging system are provided. The X-ray flat panel detector includes: a substrate; a back plate layer arranged on the substrate and including a plurality of thin film transistors, each thin film transistor including a source/drain electrode layer; a wiring layer arranged at a side of the back plate layer distal to the substrate and including a plurality of connection lines; and a photosensitive element layer arranged at a side of the wiring layer distal to the substrate and including first electrodes. Each first electrode is electrically connected to the source/drain electrode layer of a corresponding thin film transistor through a corresponding connection line, and an orthogonal projection of the first electrode onto the substrate does not overlap an orthogonal projection of the corresponding thin film transistor onto the substrate.

公开(公告)号：US20210407446A1

公开(公告)日：2021-12-30

申请号：US16475114

申请日：2019-01-07

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Long WANG ,  Tuo SUN

IPC: G09G3/36

Abstract: A circuit and method facilitate driving a display panel to display an image with improved brightness uniformity are disclosed. In the circuit, an image information extraction sub-circuit extracts, and sends to a compensation processing sub-circuit, display information of each of the plurality of pixels based on the image. The compensation processing sub-circuit then divides a display region of the display panel into a plurality of sub-regions, obtains an average brightness value of each sub-region, and further determines whether a compensation is needed for displaying the image based on a uniformity of the average brightness values of all sub-regions. If so, the compensation processing sub-circuit further performs compensation to an input voltage and/or an effective light output area of each of the pixels to be lightened in each sub-region to thereby obtain an improved brightness uniformity when displaying the image.

公开(公告)号：US20210305526A1

公开(公告)日：2021-09-30

申请号：US17264897

申请日：2020-05-29

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenhai MEI ,  Tuo SUN ,  Yanzhao LI

IPC: H01L51/50 ,  H01L27/32 ,  H01L51/56

Abstract: Embodiments of the present disclosure provide an array substrate and a manufacturing method therefor, and a display panel. The array substrate includes: a substrate and a pixel defining layer provided on the substrate, the pixel defining layer including a plurality of opening areas, and the plurality of opening areas being provided with a plurality of quantum dot light-emitting devices in a one-to-one correspondence manner; each of the quantum dot light-emitting devices includes a quantum dot light-emitting layer, and the quantum dot light-emitting layer is made of a quantum dot material. At least one of the pixel defining layer and the quantum dot material is magnetic.

公开(公告)号：US20210239897A1

公开(公告)日：2021-08-05

申请号：US16756106

申请日：2019-12-05

Applicant: BOE Technology Group Co., Ltd.

Inventor： Long WANG ,  Mengjun HOU ,  Tuo SUN ,  Nanfang JIA ,  Zongmin LIU

IPC: F21V8/00 ,  G02F1/133 ,  G02F1/1333 ,  G02F1/1334

Abstract: A wearable device is provided, including: a main body; a display panel over the main body for displaying information; and a driving circuit coupled to the display panel, where the driving circuit is configured to control the display panel to switch between: a transparent non-displaying state in which the main body is viewable by a user, and a displaying state in which the information displayed is viewable by the user.

公开(公告)号：US20210233969A1

公开(公告)日：2021-07-29

申请号：US17230146

申请日：2021-04-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Liang SUN ,  Tuo SUN ,  Xiaodan JIN ,  Lintao ZHANG

IPC: H01L27/32 ,  G09G3/20

Abstract: A display panel, including: a plurality of pixels arranged in an array in a first direction and a second direction intersecting the first direction, each pixel including: a first sub-pixel having a first light-emitting zone configured to emit light of a first color; a second sub-pixel having a second light-emitting zone configured to emit light of a second color; and a third sub-pixel having a third light-emitting zone configured to emit light of a third color, wherein the plurality of pixels include a first pixel, the first light-emitting zone of the first pixel has a substantially polygonal shape, the substantially polygonal shape including: a first side substantially parallel to one side of the second light-emitting zone of the first pixel, and the one side of the second light-emitting zone of the first pixel being opposite to the first light-emitting zone; and a second side substantially parallel to one side of the third light-emitting zone of the first pixel, and the one side of the third light-emitting zone of the first pixel being opposite to the first light-emitting zone.

公开(公告)号：US20210125532A1

公开(公告)日：2021-04-29

申请号：US16836386

申请日：2020-03-31

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kaifeng WANG ,  Tuo SUN

IPC: G09G3/00 ,  H04N13/393

Abstract: The present disclosure relates to a three-dimensional image display system and a method of driving a three-dimensional image display system, including: a vapor generating component, a rotating component, a shell, a lens component, a support component and a display device; where the vapor generating component is configured to control an vapor ejection from an air outlet; the rotating component is configured to drive a rotating disk of the rotating component to rotate at a preset refresh frequency and control a nozzle on the rotating disk to eject vapor to form a vapor column; the display device includes a plurality of columns of pixel units, and one column of pixel units corresponding to the vapor column is configured to display three-dimensional image data when receiving the three-dimensional image data; the lens component includes a plurality of lenses, and each lens is configured to focus light emitted by a corresponding pixel unit, to form a real image at an image plane at the vapor column.

公开(公告)号：US20180166009A1

公开(公告)日：2018-06-14

申请号：US15112611

申请日：2016-01-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tuo SUN ,  Zhanjie MA

IPC: G09G3/3233 ,  G09G3/20

CPC classification number: G09G3/3233 ,  G09G3/2007 ,  G09G3/3283 ,  G09G2300/0809 ,  G09G2300/0819 ,  G09G2300/0842 ,  G09G2320/0219

Abstract: Embodiments of the present disclosure provide an array substrate and a display device, wherein the array substrate includes a plurality of scanning signal lines, a plurality of data lines, a plurality of pixel circuits disposed at intersections between the plurality of scanning signal lines and the plurality of data lines, a current source circuit connected to first ends of the plurality of data lines and configured to output a current to the pixel circuits through the plurality of data lines, and a constant current circuit connected to second ends of the plurality of data lines and configured to supply a current with a preset value flowing from the first ends to the second ends to the data lines. The display device includes the foregoing array substrate.

公开(公告)号：US20180114490A1

公开(公告)日：2018-04-26

申请号：US15528030

申请日：2016-05-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tuo SUN

IPC: G09G3/3266 ,  G11C19/28

CPC classification number: G09G3/3266 ,  G09G3/3674 ,  G09G2310/0286 ,  G11C19/28

Abstract: Embodiments of the present disclosure provide a shift register and a driving method, a driving circuit, an array substrate, and a display device. The shift register includes a pull-up control module, a pull-up module, a pull-down control module, a pull-down module, and an output terminal. The pull-up control module is connected to the pull-up module and configured to control the pull-up module to pull up the electric level of the output terminal. The pull-up module is connected to the output terminal and configured to pull up the electric level of the output terminal. The pull-down control module is connected to the pull-down module and configured to control the pull-down module to pull down the electric level of the output terminal. The pull-down module is connected to the output terminal and configured to pull down the electric level of the output terminal.

公开(公告)号：US20170330633A1

公开(公告)日：2017-11-16

申请号：US15526213

申请日：2016-10-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Tuo SUN ,  Zhanjie MA

IPC: G11C19/18 ,  G11C19/28 ,  G09G1/02

CPC classification number: G11C19/186 ,  G09G1/02 ,  G09G3/20 ,  G09G3/3677 ,  G09G2310/0267 ,  G09G2310/0286 ,  G11C19/28

Abstract: The present disclosure provides a shift register, including: an input circuit, electrically connected to a triggering signal line that provides a triggering signal, a first clock signal line that provides a first clock signal, and a first node; configured for controlling whether the triggering signal is outputted to the first node based on the first clock signal; a control circuit, electrically connected to the first node, a second node, the first clock signal line, a second clock signal line that provides a second clock signal, and a turn-on signal line that provides a turn-on signal, configured for controlling whether the turn-on signal is outputted to the second node; and an output circuit, electrically connected to the first node, the second node, a first signal line that provides a first signal, a second signal line that provides a second signal, and a driving signal output line that outputs a driving signal.

公开(公告)号：US20170200777A1

公开(公告)日：2017-07-13

申请号：US15321383

申请日：2016-04-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Guang LI ,  Xinshe YIN ,  Tuo SUN

IPC: H01L27/32

CPC classification number: H01L27/3262 ,  H01L27/1214 ,  H01L27/124 ,  H01L27/3248 ,  H01L27/326 ,  H01L27/3276 ,  H01L2251/5315

Abstract: The present invention belongs to the field of display technology, and particularly relates to an array substrate, a display panel and a display device. The array substrate comprises a light-emitting unit, a driving unit for driving the light-emitting unit, and a driving signal unit for providing a driving signal to the driving unit, the driving unit being provided in a central area of the array substrate, the driving signal unit being provided on at least one side of a marginal area surrounding the central area, wherein the light-emitting unit covers the driving unit and extends into the at least one side of the marginal area on which the driving signal unit is provided. The array substrate can have not only enlarged display area but also decreased bezel width, and also have improved aperture ratio of a pixel.