Boe Technology Group Co., Ltd.

Fuzhou Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

North China Electric Power University

International Business Machines Corporation

Beijing Boe Technology Development Co., Ltd.

China Petroleum Chemical Corporation

China Academy of Telecommunications Technology

Aruba Networks, Inc.

Grabtaxi Holdings Pte. Ltd.

Sinopec Exploration & Production Research Institute

Haimo Technologies Group Corp.

State Grid Liaoning Electric Power Co., Ltd.

State Grid Liaoning Electric Power Supply Co., Ltd.

Shanghai Xianghe Engineering Technology Co., Ltd.

Bo Hu

Linlin Lin

Yanping Liao

Yingmeng Miao

Xiaofeng Yin

Qiujie Su

Wenchao Wang

Chongyang Zhao

Sang Jin Park

Chunyu Li

Xu Zhang

Zhong Su

Zheng Liu

Tao Ma

Li Liu

Haitao Wang

Xiao Xun Zhang

Rui Zhang

Yao Liu

Jiamin Liu

Liangliang Li

Guangzhi Ran

Fei Qin

Xin Wu

Jun Lu

Shanzhi Chen

Lifeng Lin

Baoqiang Wang

Xian Wu

Lei Tang

Bin Lin

Wenchang Tao

Kangchang Huang

Yichiang Lai

Zuwei Weng

Xinmao Qiu

Zhendian Wu

Yaochao Lv

Na Liu

Rong Zhou

Xin Lin

Jige Chen

Ben Fei

Chang Su

Yuxiang Peng

Lei Wang

Qiang Zhang

Xinlin Peng

Xiao Cui

Jianshu Wang

Guodong Wu

Junjie Ye

Pei Hu

Zengmin Lun

Shunjiang Wang

Jianfang Sun

Linan Feng

Jiaxuan Yang

Meinan Lin

Jianyong Wang

Guiping Zhou

Huanquan Sun

Haonan Dong

Shengjie Zhou

Qiguo Zhang

Luyao Wang

Gangjun Gong

Chunhua Lin

Zongle Ma

Ren Qiang

Jiuliang Liu

Luning Jiang

Yurui Wang

Yilin Liu

Jichao Dong

Qiang Fang

Ao Yu

Yutong Wang

Wanli Cui

Jianhua Xie

Jie Chen

Liang Tian

Xinping Liu

Guangfu Wang

Tuoyu Deng

Yuanliang Yang

Yanbo Jiang

Zhimin Guan

Chengyuan Lv

Dantong Ren

Xinhua Gai

Yuguang Niu

Chengxi Zhou

An array substrate includes a driving circuit arranged on the base substrate, and the driving circuit includes a pull-up node control circuit, a first pull-down node control circuit, and an output circuit; the pull-up node control circuit controls a potential of the pull-up node; the first pull-down node control circuit controls to write a first control voltage provided by the first control voltage line into the first pull-down node; the output circuit controls the driving signal output terminal to output a driving signal under the control of the potential of the pull-up node; the array substrate also includes a first conductive portion arranged on the base substrate; the first conductive portion is electrically connected to the first control voltage line.

Array substrate, manufacturing method and display device

The present disclosure provides a display substrate and a display device. The display substrate includes a first substrate, and scanning lines and data lines arranged on the first substrate. The display substrate includes a plurality of pixel structures, each pixel structure includes a plurality of sub-pixel structures, each sub-pixel structure includes a common electrode and a pixel electrode, and an orthogonal projection of the common electrode onto the first substrate overlaps with an orthogonal projection of the pixel electrode onto the first substrate. The sub-pixel structures include a target sub-pixel structure, the common electrode of the target sub-pixel structure includes a first portion, a second portion, a third portion, and a fourth portion, and the first portion and the second portion are arranged along a first direction and extend along a second direction.

Display substrate comprising sub-pixel structures having a target sub-pixel structure and display device

Provided are a method for tracking carbon flow of a power system, a device and a medium. The method includes: acquiring related data of carbon flow tracking, where the related data include an injected active power sum column matrix of generator sets of all substations to be tracked, an injected carbon flow rate sum column matrix of generator sets of all substations to be tracked, an output power distribution matrix of a branch formed between substations to be tracked, and a power flow proportion distribution matrix of the branch formed between substations to be tracked; acquiring a carbon potential matrix Eof each substation to be tracked; and acquiring a carbon flow rate of each substation to be tracked, a carbon flow rate of the branch, and a carbon flow rate of an output load on the basis of the carbon potential matrix of each substation to be tracked.

Method for tracking carbon flow of power system, device and medium

A liquid crystal display panel and a driving method of a liquid crystal display panel. The driving method includes: providing a first gate signal to a first gate line corresponding to a first row of sub-pixels among the plurality of rows of sub-pixels, in which the first gate signal includes an on period and an off period used to control the first row of sub-pixels to be turned on and off respectively; writing, during the on period of the first gate signal, a plurality of first data signals to sub-pixels among the first row of sub-pixels through the plurality of data lines, and during the on period of the first gate signal, a first writing time length of a negative polarity data signal is less than a second writing time length of a positive polarity data signal.

Driving method of liquid crystal display panel and liquid crystal display panel

Aspects concern a distributed computing system for generating vector tiles of a selected map area including a memory unit configured to store map data and a task database, the map data including a representation of the selected map area with a first resolution and a first detail level and with a second resolution higher than the first resolution and a second detail level; two or more processing units, each of the two or more processing units configured to select a task included in the task database, to execute the selected task, and to provide data generated by the selected task to the memory unit for storage; wherein one of the two or more processing units is further configured to schedule the generation of vector tiles by determining tasks using a specific predefined directed acyclic task graph and to provide the determined task to the task database.

Distributed computing system and method for generating a vector tile of a selected squared map area

Provided is a metal-oxide thin-film transistor. The metal-oxide thin-film transistor includes a gate, a gate insulation layer, a metal-oxide semiconductor layer, a source electrode, a drain electrode, and a passivation layer that are successively disposed on a base substrate; wherein the source electrode and the drain electrode are both in a laminated structure, wherein the laminated structure of the source electrode or the drain electrode at least includes a bulk metal layer and an electrode protection layer; wherein the electrode protection layer includes a metal or a metal alloy; the electrode protection layer is at least disposed between the metal-oxide semiconductor layer and the bulk metal layer; wherein a metal-oxide layer is disposed between the electrode protection layer and the bulk metal layer.

Metal-oxide thin-film transistor and method for fabricating same, display panel, and display device

An array substrate and a touch display device are provided. In the array substrate, a first control unit and a second control unit are arranged opposite to each other in a first direction. A plurality of touch sensor blocks includes a first group of electrode blocks and a second group of electrode blocks arranged in the first direction, and a plurality of touch signal lines includes a first group of touch signal lines and a second group of touch signal lines arranged in the first direction. The touch signal lines in the first group of touch signal lines are coupled to the touch sensor blocks in the first group of electrode blocks respectively; and the touch signal lines in the second group of touch signal lines are coupled to the touch sensor blocks in the second group of electrode blocks respectively.

Array substrate and touch display device

A thermal recovery construction method includes the steps of determining design parameters of a current thermal recovery construction according to geological data and reservoir characteristics of a current oil deposit area to be stimulated; preparing, according to the design parameters, coal water slurry required for the current thermal recovery construction; injecting the coal water slurry into a target reservoir through an injection well with an injection mode of the design parameters, along with combustion adjuvant with an amount selected based on a total injection amount of the coal water slurry; and inducing spontaneous combustion of the coal water slurry by thermal energy generated by a downhole heating device, and performing control and displacement on the reservoir with the thermal energy and gas generated after the combustion.

Thermal recovery construction method

Swing cushion

Cushion

Provided are a shift register and a driving method thereof, a drive circuit and a display device. A first capacitor is provided with a first terminal electrically connected to a cascade signal output terminal and a second terminal electrically connected to a fixed voltage signal terminal, so that a load capacitance of the cascade signal output terminal is compensated, and the charging and discharging process of the first capacitor is combined to reduce a noise of a signal of the cascade signal output terminal and improve the signal stability of the cascade signal output terminal.

Shift register and driving method thereof, drive circuit and display device

Watchband

A pixel structure, a driving method and a display device are provided. The pixel structure includes a plurality of gate lines arranged in rows, a plurality of data lines arranged in columns, and a plurality of subpixel circuits arranged in an array form. Each subpixel circuit includes a subpixel and a switching element, the subpixel is electrically connected to one of the data lines via the switching element, a control electrode of the switching element is electrically connected to one of the gate lines, and the subpixels electrically connected to the same data line are in a same color.

Pixel structure, driving method and display device

A method of preparing a graphene circuit pattern, a substrate and an electronic product are disclosed. The method of preparing a graphene circuit pattern includes: immersing a metal circuit pattern in a graphene oxide solution to cause a redox reaction between the metal circuit pattern and graphene oxide, thereby forming the graphene circuit pattern. The graphene circuit pattern may be directly formed at a location of the metal circuit pattern, and is simple in production process, low in cost, and suitable for mass production.

Method of preparing graphene circuit pattern

Growing community of inventors

Beijing, China

Bo Hu