Boe Technology Group Co., Ltd.

Hefei Boe Joint Technology Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Ordos Yuansheng Optoelectronics Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Zhejiang Tmall Technology Co., Ltd.,

Jingbo Xu

Song Meng

Haisheng Wang

Shengji Yang

Jiantao Liu

Fei Yang

Xue Dong

Yingming Liu

Fengli Ji

Miao Liu

Shanshan Bai

Lirong Wang

Minghua Xuan

Jianbo Xian

Pan Li

Yi Chen

Wenchao Bao

Mingi Chu

Xiaolong Wei

Zhiqiang Dong

Xinyin Wu

Cheng Xu

Xueguang Hao

Xing Yao

Yingzi Wang

Jingquan Wang

Huihui Li

Tianji Li

Xiaochuan Chen

Xiaoliang Ding

Yongqian Li

Changfeng Li

Yu Wang

Weijie Zhao

Can Yuan

Zhidong Yuan

Min He

Dacheng Zhang

Ying Han

Zhichong Wang

Hongbo Feng

Xinguo Li

Pengfei Yin

Wenfei Fan

Wenyuan Yu

Xiaojian Luo

Lei Wang

Wei Liu

Rui Li Xu

Xuehuan Feng

Renwei Guo

Lu Bai

Shijun Wang

Yipeng Chen

Fang Liu

Zhiying Bao

Zhenhua Lv

Wenjun Xiao

Yinan Liang

Yue Wu

Tangxiang Wang

Hu Meng

Xuelian Cheng

Xiangyan Zhang

Minqiang Yang

Qiang Fei

A display substrate includes an underlay substrate and a plurality of pixel unit groups. The plurality of pixel unit groups are located in a display region of the underlay substrate. At least one pixel unit group includes a plurality of sub-pixel groups, wherein at least one sub-pixel group includes a pixel circuit. The pixel circuit includes a first sub-pixel circuit, a second sub-pixel circuit, and a light emitting control sub-circuit. The first sub-pixel circuit and the second sub-pixel circuit are both electrically connected to the light emitting control sub-circuit. The light emitting control sub-circuit is configured to control a first light emitting element electrically connected to the first sub-pixel circuit to emit light, and to control a second light emitting element electrically connected to the second sub-pixel circuit to emit light.

Display substrate and display apparatus

A display substrate, including a scan drive control circuit including an input circuit, an output control circuit, and an output circuit; the input circuit is configured to transmit a signal of the signal input terminal to the output control circuit and a signal of the first clock signal terminal or the first voltage terminal to the output control circuit; the output control circuit is configured to store a signal of the first signal terminal, and transmit a signal of the second signal terminal to the first node; or, the output control circuit is configured to store a signal of the second clock signal terminal, and transmit a signal of the second voltage terminal to the first node; the output circuit is configured to output a signal of the first voltage terminal to the signal output terminal, or output the signal of the second voltage terminal to the signal output terminal.

Display substrate, and display device

A driving apparatus is provided. The driving apparatus includes an integrated circuit chip; an input wiring pattern connected to the integrated circuit chip, and configured to be connected to a circuit board; and an output wiring pattern including a plurality of output wires connected to the integrated circuit chip, and configured to be connected to a display panel. The plurality of output wires are arranged in a first bonding region, at least two output wires of the plurality of output wires have different average line widths.

Driving apparatus, display apparatus, and method of fabricating driving apparatus

A brightness determination method and device, a display panel, an electronic equipment, and a storage medium are provided. The method includes: determining, based on an image to be displayed, first display brightness values corresponding to the pixels; determining, based on the first display brightness values, a reference average picture level; and determining, based on the reference average picture level and information about a relationship between an average picture level and a maximum display brightness value, a target maximum display brightness value during display of the image to be displayed. The information includes information on variation of the maximum display brightness value with the average picture level in the at least two segment intervals; in different segment intervals, the maximum display brightness value varies at different rates with the average picture level; in at least one segment interval, the maximum display brightness value decreases as the average picture level increases.

Brightness determination method, device, display panel, electronic equipment, and storage medium

Provided is a compensation method for a display device. The method includes: acquiring first detection voltages of the plurality of subpixels during a first shutdown compensation process; acquiring first position indication information based on the first detection voltages of the plurality of subpixels; and determining first compensation data based on the first position indication information. The first position indication information indicates column positions of pixels to which a plurality of first subpixels of the plurality of subpixels belong. The first compensation data includes first threshold compensation voltages of the plurality of subpixels, and an absolute value of a difference between the first threshold compensation voltage of the first subpixel and a first reference value is less than an absolute value of a difference between a second threshold compensation voltage of the first subpixel in the first compensation data and the first reference value.

Compensation method and apparatus for display device, and storage medium

A source driving circuit includes a first source driver and a second source driver. The first source driver is configured to convert latched first image data into a plurality of first data voltages in response to a first triggering moment of a first data transmission control signal, and output the plurality of first data voltages based on a second triggering moment of the first data transmission control signal. The second source driver is configured to convert latched second image data into a plurality of second data voltages in response to a first triggering moment of a second data transmission control signal, and output the plurality of second data voltages based on a second triggering moment of the second data transmission control signal. The second triggering moment of the first data transmission control signal and the second triggering moment of the second data transmission control signal have a time difference.

Source driver and driving method therefor, source driving circuit and driving method therefor, and display apparatuses

Provided is a display apparatus including a display panel, a timing controller, a source driver and a gate driver. The display apparatus is divided into a first region and a second region along a centerline. The timing controller includes a first timing connector and a second timing connector, which are located in the same region with the gate driver, and the first timing connector is located on a side of the second timing connector close to the gate driver. The first timing connector is configured to transmit a first signal, which includes a first power supply signal configured to supply power to the gate driver and a first control signal configured to control the gate driver to output a scan signal. The second timing connector is configured to transmit a second signal, which includes a second control signal configured to control the source driver to output a data signal.

Display apparatus

A display module includes a display panel, at least one bonding circuit board, a plurality of chip-on-films, and a plurality of buffer devices. The at least one bonding circuit board each include first differential lines, and a first differential line includes a P-polarity differential sub-line and an N-polarity differential sub-line. An end of a chip-on-film is connected to the first differential line, and the other end of the chip-on-film is connected to the display panel. The buffer devices are arranged on the bonding circuit board, a buffer device is connected to ends, proximate to the chip-on-film, of the P-polarity differential sub-line and the N-polarity differential sub-line, and the buffer device is configured to reduce signal reflection between the first differential line and the chip-on-film.

Display module and display device

A display substrate and a display panel are disclosed. The display substrate includes a base substrate, and the base substrate includes a display region and a peripheral region on at least one side of the display region. The display region includes pixel units arranged in an array, first gate scanning signal lines, and second gate scanning signal lines; the peripheral region includes a first scanning driving circuit connected to the first gate scanning signal lines through first connection wires, a first scanning driving circuit connected to the second gate scanning signal lines through second connection wires, a first voltage signal line configured to provide a first voltage, and a second voltage signal line configured to provide a second voltage, and the second scanning driving circuit is on a side of the first scanning driving circuit close to the display region. The following is a clean version of the amended Abstract with the above-indicated changes/markings incorporated.

Display substrate and display panel

A shift register includes: a first input circuit, a first output circuit, a second input circuit, a second output circuit and at least one functional circuit. The first input circuit is configured to transmit an input signal to the first node under control of a first control signal. The first output circuit is configured to transmit a first output signal to the first scan signal terminal under control of the first node. The second input circuit is configured to transmit a first voltage signal to the second node under control of a second control signal. The second output circuit is configured to transmit a second output signal to the first scan signal terminal under control of the second node. A functional circuit is configured to block a path between the functional input terminal and the functional output terminal under control of a functional control signal.

Shift register, scan driving circuit and display apparatus

An image dis play method applied to a display apparatus includes: establishing a correspondence table between a threshold voltage of a sub-pixel and a compensation voltage, the correspondence table including at least one adjustment interval, an adjustment interval including a first and second threshold voltage endpoint values, the first threshold voltage endpoint value being less than the second threshold voltage endpoint value; acquiring a threshold voltage of each sub-pixel; determining an adjustment interval in which the acquired threshold voltage is located according to the corresponding table; acquiring a compensation voltage corresponding to the acquired threshold voltage according to the correspondence table and the determined adjustment interval; and determining, in a case where the display apparatus is to display a black image, a data voltage required by each sub-pixel according to the acquired threshold voltage and the acquired compensation voltage.

Display method, structure and apparatus with data voltage compensation based on driving transistor threshold voltage

A display device and a driving method thereof. The display device includes a display substrate and at least one optical sensing unit; the display substrate includes a light-emitting region and a plurality of pixel units located in the light-emitting region; wherein the light-emitting region comprises a single-sided light-emitting region and at least one double-sided light-emitting region, and each of the pixel units in the plurality of pixel units comprises a plurality of sub-pixels; and the at least one optical sensing unit corresponds to the at least one double-sided light-emitting region from a non-display side of the display substrate, and configured to sense light emitted by the sub-pixels during operation in the at least one double-sided light-emitting region, and to provide sensing brightness information of the at least one double-sided light-emitting region to perform brightness compensation on the light-emitting region.

Display device and driving method thereof

Disclosed are a display panel and a display method thereof, and a display apparatus. The display panel includes multiple pixel units, a pixel unit includes multiple sub-pixels, a sub-pixel includes a pixel drive circuit, a sense compensation circuit, and an element to be driven, and the display panel further includes a detection unit and a compensator; the pixel drive circuit is configured to drive the element to be driven in active time; the sense compensation circuit is configured to sense electrical characteristics of the element to be driven in blank time; the detection unit is configured to detect whether a currently displayed picture is a still picture, send a first notification to the compensator when the currently displayed picture is a still picture, and send a second notification to the compensator when the currently displayed picture is a non-still picture.

Display panel and display method thereof, and display apparatus

A graph data storage method for non-uniform memory access architecture (NUMA) processing system is provided. The processing system includes at least one computing device, each computing device corresponding to multiple memories, and each memory corresponding to multiple processors. The method includes: performing three-level partitioning on graph data to obtain multiple third-level partitions based on a communication mode among computing device(s), memories, and processors; and separately storing graph data of the multiple third-level partitions in NUMA nodes corresponding to the processors. A graph data storage system and an electronic device are further provided.

Graph data storage method, system and electronic device

Growing community of inventors

Beijing, China

Jingbo Xu