Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Beijing Bytedance Network Technology Co., Ltd.

Beijing Baidu Netcom Science and Technology Co., Ltd.

K-tronics (suzhou) Technology Co., Ltd.

Boe Mled Technology Co., Ltd.

Jingjing Zhang

Minghua Xuan

Can Zhang

Can Wang

Jinfei Niu

Ning Cong

Wei Li

Lijun Yuan

Xiaochuan Chen

Li Xiao

Jiakui Yan

Xue Dong

Lei Wang

Jing Wang

Guangcai Yuan

Yu Wang

Lingyun Shi

Haoliang Zheng

Lili Wang

Haiwei Sun

Qi Qi

Yu Sun

Seungwoo Han

Yunke Qin

Chao Liu

Yichi Zhang

Ming Zhai

Ke Wei Sun

Yapeng Li

Liqiang Wang

Longfei Fan

Xuan Feng

Yue Tong

Wei Huang

Ju Wang

Xiao Bai

Shu Zhang

Wenbo Dong

Sha Feng

Wenhao Tian

Guangning Hao

Yan Qu

Zhongcheng Li

Zhaoxi Yu

Mingming Jia

Ze Jin

Qing Guo

Ying Song

Chunyan Xia

Qikang Ren

An array substrate is provided. The array substrate includes pixels arranged in a plurality of repeating units. The array substrate includes a plurality of source electrode connecting lines and a plurality of data connecting pads in the repeating unit, and a plurality of data lines. A respective source electrode connecting line of the plurality of source electrode connecting lines connects first electrodes of a first transistor and a second transistor in a respective pixel driving circuit together. The respective source electrode connecting line is further connected to a respective data connecting pad of the plurality of data connecting pads. The respective data connecting pad is connected to a respective data line of the plurality of data lines. A maximum width of the respective source electrode connecting line is greater than at least 75% of a maximum width of a respective anode.

Array substrate and display apparatus

A display module includes a display panel with a plurality of bonding electrodes arranged at intervals along a selected side edge of a non-display surface and divided into two bonding electrode groups, a first flexible circuit board and a second flexible circuit board. For the first flexible circuit board, each first conductive contact piece in a first wiring region is connected to a bonding electrode in a first bonding electrode group. For the second flexible circuit board, each second conductive contact piece in a second wiring region is connected to a bonding electrode in a second bonding electrode group. The first wiring region is closer to the selected side edge than the second wiring region in a first direction. The first fan-out region is spaced apart from the second wiring region in a second direction perpendicular to the first direction.

Display module and method for manufacturing the same, and display device

A pixel circuit includes a light emitting circuit, a light emitting control circuit, a first control circuit and a switch control circuit; the light emitting control circuit controls to connect the control voltage input terminal and the light emitting circuit under the control of a light emitting control signal provided by the light emitting control terminal; the light emitting circuit emits light according to a control voltage provided by the control voltage input terminal; the first control circuit controls a switch control signal under the control of a scanning signal according to a data voltage; N is an integer greater than 1; the switch control circuit includes N switch control terminals, N light emitting control voltage terminals and N switch control sub-circuits; n is a positive integer less than or equal to N.

Pixel circuit and display device

A pixel circuit includes a driving circuit, a control circuit and a gating circuit. The driving circuit is configured to control, under control of a scan signal and a signal received at an enable signal control terminal, on and off of a current path for transmitting a driving current signal. The control circuit is configured to transmit, under control of a control signal received at a control signal terminal, a first enable signal received at a first enable signal terminal or a second enable signal received at a second enable signal terminal to a first node. The gating circuit is configured to transmit, in response to an enable signal received at the first node, a first constant voltage signal received at the first constant voltage signal terminal or a second constant voltage signal received at the second constant voltage signal terminal to the enable signal control terminal.

Pixel circuit and driving method therefor, display panel, and display device

An eye movement tracking device includes: a light source located at the light-emitting side of the display module and configured for providing a first light ray for irradiating an eye; a plurality of photoelectric sensing elements arranged in a non-display region of the display module and configured for receiving a second light ray to determine a position of a pupil of the eye; an optical structure located between the optical lens and the display module, including a plurality of optical transparent areas in one-to-one correspondence to the plurality of photoelectric sensing elements, each of the optical transparent areas being configured for transmitting the second light ray to a corresponding photoelectric sensing element; the second light ray being a light ray which passes through a center point of the optical lens after the first light ray is reflected back by the eye. An eye movement tracking method is also disclosed.

Eye movement tracking device and eye movement tracking method

A pixel driving circuit includes a driving sub-circuit and a control sub-circuit. The driving sub-circuit is coupled to a data signal terminal, a scan signal terminal, a first power supply voltage terminal, an enable signal control terminal and an element to be driven, and the driving sub-circuit is configured to, in response to an enable signal, transmit a generated driving signal to the element to be driven, and control a current path transmitting the driving signal to be turned on and off. The control sub-circuit is coupled to the enable signal control terminal, and the control sub-circuit is configured to, in response to a signal received at the control signal terminal, transmit a signal received at a first enable signal terminal or a signal received at a second enable signal terminal to the enable signal control terminal.

Pixel driving circuit and driving method thereof, display panel, and display apparatus

Embodiments of the present disclosure provide a pixel circuit, a driving method therefor and a display apparatus. The pixel circuit includes: an input circuit, configured to input data signals loaded to a first data signal terminal into corresponding input nodes in response to signals loaded to 2−1 first scanning signal terminals; a control circuit, configured to control signals of 2control nodes respectively in response to signals of at least two input nodes in the 2−1 input nodes; an output circuit, configured to provide a signal of an mselection control signal terminal in 2selection control signal terminals to an output node in response to a signal of an mcontrol node in the 2control nodes; and a light-emitting drive circuit, configured to drive a to-be-driven device to work in response to a signal of the output node.

Pixel circuit, driving method therefor and display apparatus

The present disclosure provides a display panel, having a light emitting layer, a transparent spacing layer on the light emitting layer, and a wavelength converting layer on the transparent spacing layer, wherein according to the luminance change ratios of the wavelength converting units of adjacent pixels and the light path property of the transparent spacing layer, the cross color issue in wavelength-conversion type display panels is at least partially solved by controlling the intensity proportions of the light arriving at the wavelength converting units of adjacent sub-pixels within a certain range.

Display panel, manufacture method therefor, and display device

A pixel circuit, a driving method therefor, a display substrate and a display device are provided. The pixel circuit includes a drive circuit and a light emitting element connected in series between a first power supply terminal and a third power supply terminal; the drive circuit is used for providing a drive current and controlling a time length of conduction of a current path between the first power supply terminal and the third power supply terminal; the light emitting element is used for receiving the drive current in the current path and emitting light; the drive circuit includes a drive control sub-circuit, a light emitting control sub-circuit and a time-length control sub-circuit; the drive control sub-circuit is used for providing a drive current to the first node under control of the first scan signal terminal, the first data signal terminal and the second node.

Pixel circuit, drive method therefor, display substrate, and display device

A pixel circuit, a driving method thereof, a display substrate and a display device are disclosed. The pixel circuit includes a driving circuit and a light-emitting element, the driving circuit is configured to provide a driving current and control a conducting duration of a current pathway between the first power supply terminal and the second power supply terminal; the light-emitting element is configured to receive the driving current in the current pathway and emit light; the driving circuit includes a current control sub-circuit and a duration control sub-circuit; the current control sub-circuit is configured to provide a driving current to the first node under the control of the first scanning signal terminal, the first data signal terminal and the first power supply terminal in a display stage and a non-display stage.

Pixel circuit, driving method thereof, display substrate and display device

A display substrate and a display device are provided. The display substrate includes light emitting diode chips, each light emitting diode chip includes light emitting units which respectively emit light of different colors, each light emitting unit includes a first electrode, a light emitting layer, a base and a second electrode, and the base and the second electrode are respectively located at both sides of the light emitting layer. In each light emitting diode chip, the light emitting units share the base and the first electrode, the light emitting layers of the light emitting units emit light of the same color, and at least one light emitting unit further includes a first color conversion layer located at a side of the base away from the light emitting layer, so as to convert first color light emitted by the light emitting layer into second color light.

Display substrate and display device

A pixel driving circuit including a driving circuit, a first light emission control circuit and a first digital circuit. The driving circuit is connected to a first power source end, a first node and the light-emitting unit, and is used for providing, according to the voltage of the first node, a driving current for the light-emitting unit by using the first power source end; the first light emission control circuit is connected to a first digital signal end; and the first digital circuit comprises a first signal conversion circuit, and the first signal conversion circuit is connected to a first analog signal end and the first digital signal end and is used for inputting the first digital signal into the first digital signal end according to a first analog signal of the first analog signal end.

Pixel driving circuit and driving method therefor, and display panel and display apparatus

The present disclosure provides a display device. The display device includes a transparent cover plate, a display panel, a frame assembly and an infrared touch assembly. The frame assembly includes an outer frame and a light filtering strip. The light filtering strip is provided with a light filtering part that presses at a front side edge of the transparent cover plate. The outer frame includes an outer frame body, a front frame wall and a rear frame wall. An outer side end of the front frame wall is connected to the outer frame body. An inner side end of the front frame wall presses on a front side surface of the light filtering part. An outer side end of the rear frame wall is connected to the outer frame body. The infrared touch assembly is fixed between the front frame wall and the rear frame wall.

Display device

A display substrate, including: a base substrate including at least a side edge and a display area; a plurality of pixel units disposed in the display area, a second pixel unit is located on a side of a first pixel unit close to the side edge, edges of the second pixel unit include the side edge, a third pixel unit is located between the first pixel unit and the second pixel unit, and the third pixel unit is adjacent to the second pixel unit; and a plurality of light emitting diode chips disposed on the base substrate a first light emitting diode chip is located in the first pixel unit, a part of a second light emitting diode chip is located in the second pixel unit, and the other part of the second light emitting diode chip is located in the third pixel unit.

Display substrate, tiled display panel and display device

An object processing method includes: displaying a first operation interface in response to triggering a first operation control of a first stage of a target object, the first operation interface including at least one first operation item; displaying a content input interface in response to completing an operation for the at least one first operation item, the content input interface including at least one input item; in response to completion of content input for the at least one input item, determining a second target value and generating a second operation control corresponding to a second stage of the target object; displaying a second operation interface in response to triggering the second operation control, the second operation interface including at least one second operation item; and updating the state of the target object to a completed state in response to completing an operation for the second operation item.

Object processing method having customization options and apparatus thereof

Growing community of inventors

Beijing, China

Jingjing Zhang