Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Chengdu Boe Optoelectronics Technology Co., Ltd.

International Business Machines Corporation

Siemens Aktiengesellschaft

Beijing Baidu Netcom Science and Technology Co., Ltd.

Honeywell International Inc.

Xiaomi Inc.

Beijing Xiaomi Mobile Software Co., Ltd.

Lenovo (Beijing) Limited

Beijing Boe Technology Development Co., Ltd.

Datang Mobile Communications Equipment Co., Ltd.

Beijing Baidu Netcom Science Technology Co., Ltd

Chinese Academy of Sciences

China University of Mining and Technology (CUMT)

Bin Zhang

Zhanfeng Cao

Qiang Zhang

Zhengliang Li

Qi Yao

Xiaolong He

Wen Jun Yin

Jin Dong

Wei Zhang

Shi Shu

Yonglian Qi

Feng Zhang

Liang Zhang

Jing Wang

Chuanxiang Xu

Na Zhang

Kang Wang

Weitao Chen

Feng Guan

Zhen Liu

Xiao Ming Ma

Xinxing Wang

Chunbing Zhang

Zhijun Lv

Errui Ding

Shilei Wen

Yi Zhang

Xin Li

Yang Wang

Qian Wang

Hao Chen

Ping Zhang

Lin Du

Dong Li

Hui Zhang

Jie Chen

Zheng Wang

Yang Yang

Bin Zhou

Junwei Wang

Zhenhua Zhang

Qiang Fu

Jun Su

Chen Chen

Xin Gu

Fei Fei Li

Yuan Gao

Kan Zhang

Dianzheng Dong

Guangxing Wang

Pengming Chen

Jincheng Gao

Tingting Zhou

Jiaxiang Zhang

Xuefei Sun

Xiangchun Kong

Ming Xie

Ta-Hsin Li

Gong Chen

Chang Wang

Xin Bi

Yuan Feng

Xin Xin Bai

Shun Jie Fan

Shuai Hou

Yucheng Chan

Xiaoxia Liu

Xiaoliang Fu

Zheng Bao

Fuzheng Xie

Fei Li

Weihao Hu

Jikai Yao

Wei Gong

Luke Ding

Guanbao Hui

Yu He

Hongwu Zhang

Li Jun Xia

Heng Cao

Ziqiang Guo

Yongfeng Xia

Guoqing Wang

Chengchung Yang

Ming Zhu

Bing Jiang Sun

Zhan Gao

Inho Park

Shulin Yao

Manchao He

Dini Xie

Yong Jiang

Gaocai Han

Jiushi Wang

Zhi Li

Ming Lu

Zhiyong Feng

Xiangdong Wei

Yue Shi

Weijie Wang

The present disclosure provides a driving method and a display apparatus, including: a display panel; a driving circuit electrically connected to the display panel, and the driving circuit is configured to control, in response to the fact that each of sub-pixels in a photosensitive area of the display panel is controlled to be in a non-light-emitting state in a light-emitting period during a preset display frame, each of photosensitive elements in the photosensitive area to collect a light intensity signal of incident light.

Display apparatus and driving method with improved accuracy of light intensity signal

Various embodiments of the teachings herein include a method for creating a knowledge graph in the industrial field. An example includes: obtaining unstructured data from a first source in a sub-field of the industrial field, with knowledge annotations; performing machine learning on the unstructured data to generate a first model adapted to extract knowledge; extracting knowledge from second unstructured data provided by the first source based on the first model, without knowledge annotations; obtaining first structured data and first semi-structured data from a second source in a second sub-field; extracting second knowledge from the first structured data; extracting third knowledge from the first semi-structured data; and building a knowledge graph integrating the first and second sub-field based on the first, second, and third knowledge, represented in the form of triples.

Method, system, and apparatus for creating knowledge graph in industrial field

Examples of the present disclosure provide a parameter optimization method, device and computer readable storage medium. The method includes: establishing a one-to-one functional relationship between each parameter and each performance index; determining each current correlation coefficient between the parameter and each performance index based on the one-to-one function relationships; obtaining a current weight of each performance index; according to current weights and current correlation coefficients, obtaining a current influence coefficient of each parameter on a comprehensive performance of the performance indexes; and determining important optimization parameters according to the current influence coefficient; for each two parameters, calculating a current correlation coefficient of the two parameters, and determining an adjustment parameter; and performing parameter optimization based on the important optimization parameters and the adjustment parameters. The technical solutions of the present disclosure can improve the parameter optimization efficiency.

Parameter optimization method, device, and storage medium

A programming method is for a numerical control machine tool system including a mobile terminal, a controller, a robot, and a numerical control machine tool. The mobile terminal is wirelessly connected to the controller configured to control the robot and the numerical control machine tool, and the robot and the numerical control machine tool being configured to work cooperatively to process a workpiece. The method includes: loading, at the mobile terminal, a preset motion model of the robot and the numerical control machine tool, the preset motion model being a plurality of graphical functional modules and a connection between them; receiving a graphical programming instruction for a user to configure the preset motion model using the mobile terminal; and converting the graphical programming instruction into G-code, where the G-code is used by the controller to control the robot and the numerical control machine tool to process the workpiece.

Smart programming method for integrated CNC-robot

The display panel includes multiple pixel units arranged in an array, a pixel unit including multiple sub-pixels, a sub-pixel including a pixel drive circuit and a light emitting element connected with the pixel drive circuit, the display panel further including an initial signal generator, the display panel including a low frequency driving mode and a normal driving mode, the low frequency driving mode including a refresh frame stage for writing data to the pixel unit and a hold frame stage for holding the data written to the pixel unit, the initial signal generator being configured to acquire a current display brightness value band and a pattern to be displayed in the low frequency driving mode; quantize the pattern to be displayed to get an average picture level; determine a corresponding anode reset voltage according to the current display brightness value band and the average picture level.

Initial signal generator, display panel and display method thereof, and display apparatus

A large-scale denudation depth thematic mapping method, which includes: creating a rule for arranging field work point and field work route, a sampling rule, a field observation and recording rule and a mineral processing rule of a research area. Analyzing a target mineral selected at each field work point by using a thermochronology research method and inputting analysis data into a Low-T Thermo software to perform thermal evolution history modeling and denudation depth calculation, so as to obtain a denudation depth at each of the field work points. Drawing a denudation depth isopleth map of the research area according to the denudation depth at each of the field work points; and setting a large-scale standard regional geological map of the research area as a base map. Superimposing the base map and the denudation depth isopleth map to obtain a denudation depth map of the research area.

Large-scale denudation depth thematic mapping method

A data processing method includes, based on a transfer control parameter corresponding to a storage location transfer event of distributed business data in a distributed storage system within a first time, predicting a first transfer control parameter usable by the distributed storage system within a second time for the transfer event, obtaining a second transfer control parameter that the distributed storage system is capable of providing within the second time in a case that the storage location transfer event does not occur, and controlling a transfer of the distributed business data within the second time based on the first transfer control parameter and the second transfer control parameter.

Data processing method and apparatus for data transfer in distributed storage system, device, and storage medium

The present disclosure provides a pulse width modulation method, a pulse width modulation module and a display device. A display panel includes a pixel circuitry configured to receive a light-emission control signal and control a light-emitting element to emit light under the control of the light-emission control signal, and a display period includes a refresh frame and a maintenance frame. The pulse width modulation method includes: increasing at least one active pulse width of the light-emission control signal within the refresh frame so that the at least one active pulse width of the light-emission control signal is larger than a first active pulse width threshold; and/or decreasing at least one active pulse width of the light-emission control signal within the maintenance frame so that the at least one active pulse width of the light-emission control signal is less than a second active pulse width threshold.

Pulse width modulation method, pulse width modulation module, and display device

Provided is a method for driving a display module. The method includes: generating a frame reference signal in response to a display instruction; transmitting a light emission control signal to a plurality of pixels in the display screen based on the frame reference signal, wherein the light emission control signal at a first level is configured to control the plurality of pixels to emit light, and the light emission control signal at a second level is configured to control the plurality of pixels not to emit light; and transmitting a turn-on signal to the sensor based on the frame reference signal, wherein the turn-on signal is configured to control the sensor to collect the target parameter, and the turn-on signal is not overlapped with a period when the light emission control signal is at the first level.

Display module and method for driving same, and display device

The present disclosure provides a method for remote assistance and device. A method for remote assistance, the method comprising:

Method for remote assistance and device

A method for controlling voltage output is disclosed. The method is used to control a power supply module to provide a required operating voltage to a display panel, and a display frame of the display panel comprises a plurality of sequential row driving periods, each row driving period comprising a charging period and a non-charging period, wherein during the charging period, a connection between a data line and a corresponding row of sub-pixels is enabled so that data voltages are written into the corresponding sub-pixels. The method comprises controlling the power supply module to output an operating voltage at a preset first operating frequency during a display of a picture to be displayed, wherein a time period during which the power supply module outputs the operating voltage to the display panel does not overlap with the charging period of each row driving period.

Method and system for controlling voltage output, display device, electronic device, and non-transitory computer readable medium

A method for adjusting a gamma voltage of a display module is provided. The method includes: obtaining a gamma voltage of the display module at a basic refresh frequency; obtaining an associated relationship between the gamma voltage of the display module at the basic refresh frequency and a gamma voltage of the display module at a target refresh frequency; and determining the gamma voltage of the display module at the target refresh frequency based on the gamma voltage of the display module at the basic refresh frequency and the associated relationship.

Method for adjusting gamma voltage of display module

The present disclosure provides a display panel, a method for preparing the same, and a display device. The display panel includes pixel units distributed in an array in a display area, where the pixel units include sub-pixels, at least one of which has a maximum grayscale value voltage different from a maximum grayscale value voltage of the other sub-pixel; and a switching circuit including switching units on a side of the display area, where one end of the switching unit is connected to a data line. In two adjacent columns of pixel units, two sub-pixels having the same maximum grayscale value voltage are connected to two adjacent switching units through data lines, respectively.

Display panel and method for preparing same, and display device

A module structure, a touch module, a display module and a display apparatus are provided. The module structure includes: a substrate including a base substrate, wherein the base substrate includes a functional area and a bonding area on one side of the functional area; a plurality of bonding terminals are provided in the bonding area and arranged along a first direction and each bonding terminal extends along a second direction, and at least one floating terminal is provided in the bonding area and on at least one side of the plurality of bonding terminals in the first direction; the module structure further includes a flexible circuit board, including: a plurality of first connection terminals provided corresponding to the plurality of bonding terminals, and at least one second connection terminal provided corresponding to the at least one floating terminal.

Module structure, touch module, display module and display apparatus having floating terminal to prevent crack

A display device includes: a display panel; and a polarizer, an optical adhesive, and a cover plate sequentially arranged on the display panel. The display panel has a transparent region. The polarizer has first and second surfaces parallel to each other, and the first surface is proximal to the display panel. The polarizer has therein a through hole penetrating through the first and second surfaces. The through hole has first and second boundaries at the first and second surfaces, respectively. An orthogonal projection of the first boundary on the second surface is inside and not in contact with the second boundary. For third and fourth boundaries of the through hole parallel to the first boundary, an orthogonal projection of the third boundary on the fourth boundary does not extend beyond the fourth boundary, the third boundary being closer to the first boundary than the fourth boundary.

Display device and polarizer

Growing community of inventors

Beijing, China

Bin Zhang