Wuhan Tianma Micro-electronics Co., Ltd

Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch

Thomson Licensing

China Petroleum Chemical Corporation

Shanghai Tianma Am-oled Co., Ltd.

Research Institute of Petroleum Processing, Sinopec

China University of Petroleum

State Grid Corporation of China

Petrochina Company Limited

Analogix International LLC

Analogix (suzhou) Semiconductor Co., Ltd.

Beijing Kedong Power Control System Co., Ltd

Nari Group Corporation

State Grid Beijing Electric Power Company

Lin Cheng

Xinzhao Liu

Peng Zhang

Yingying Wu

Zi Xu

Min Chen

Kaihong Huang

Zhi Gang Zhang

Jiayao Yang

Xingyao Zhou

Jing Lv

Guancheng Jiang

Yinbo He

Xian Wang

Lili Yang

Chong Liu

Deli Gao

Yong Wang

Baoning Zong

Zhuan Gao

Haifang Sun

Junfeng Rong

Lei Wang

Wei Wang

Tao Wang

Feng Zhang

Qian Zhang

Yana Gao

Jie Liu

Xi Wang

Yuan Gao

Dong Hui Liu

Yong Qin

Lin Zhang

Ning Yang

Wei Han

Shuai Yang

Fan Liu

Qingxia Wang

Wei Xie

Xian Wei Zhang

Chunyao Peng

Li Tao

Huan Zhang

Guangchang Ma

Shan Wang

Xiaoyu Wang

Chunyan Wang

Xianglong Li

Xuhua Zhou

Yongqing Zhang

Zhaohui Wang

Ying Qian

Haining Wang

Wujun Dong

Xiulan Liu

Qingying Ge

Junying Zhu

Ciyi Gu

Xugeng Huang

Jingdong Hu

Xin Chang

Chuanming Wang

Yan Zhang

Dehua Huang

Yonghui Liu

Hongquan Ji

Wentao Lv

Shulu Wan

Xiaopeng Yuan

Junliang Lv

Yujian Wu

Haoshen Wang

Chunxia Che

Yulong Liang

Xiao-Jin Ma

Galian Gou

Xilin Jing

Qinghong Lai

Jialian Wu

Xiaoxin Chang

Qiang Gui

Lifen Gu

Zhongdong Zhang

Duping Tan

Chuncheng Gao

Yin Fang

Shuhong Shi

Yong Dai

Mingzhu Yuan

Xian Zhao

Xiang Tan

Shoubao Li

Peiyu Xi

Yu Guan

Haitao Li

Zhifa Lin

Baoqun Zhang

The disclosure discloses an image display method, an image display device and a display system. The method includes: according to a image to be displayed, determining a maximum brightness value of pixel points in a panel partition to obtain a backlight brightness value corresponding to a backlight partition; acquiring a light diffusion curve of the backlight of the backlight partition incident on the panel partition corresponding to the backlight partition; calculating a compensation ratio of a target pixel to the light diffusion curve, the compensation ratio is a ratio of the maximum brightness value to an actual brightness value; calculating a pixel compensation value of the target pixel according to the image to be displayed and the compensation ratio; adjusting a pixel value of the target pixel point according to the pixel compensation value.

Image display method, image display device and display system

A display panel, a crack detection method and a display device are provided. The display panel includes a substrate, a signal wiring disposed over the substrate, and a test wiring insulated from the signal wiring and disposed on a side of the signal wiring facing away from the substrate. An orthographic projection of the test wiring on the substrate overlaps an orthographic projection of the signal wiring on the substrate. The display panel also includes a first test terminal disposed over the substrate and electrically connected with an end of the test wiring, and a second test terminal disposed over the substrate and electrically connected with another end of the test wiring.

Display panel and crack detection method, and display device

A touch display panel includes a substrate including display region and non-display region; light-emitting elements disposed in the display region; encapsulation layer including at least one inorganic layer and at least one organic layer that are stacked; touch layer disposed on a side of the at least one inorganic layer facing away from the light-emitting elements; plurality of touch wires extending to the non-display region along first direction; and step region including first region with at least one wall and second region with plurality of touch terminals, where at least part of the touch terminals are electrically connected to the touch wires in one-to-one manner, the second region includes at least one blocking column which extends along second direction and configured to prevent the at least one inorganic layer disposed between the touch layer and the substrate and in the encapsulation layer from extending to the touch terminals.

Touch display panel and touch display device

Disclosed are a manufacturing method of a display panel, a display panel and a display device. The manufacturing method includes the following steps: providing a base substrate; forming a planarization layer on a side of the base substrate; forming a first film layer on a side of the planarization layer facing away from the base substrate; forming an anode via penetrating through the first film layer and the planarization layer; forming an anode layer on a side of the first film layer facing away from the base substrate; patterning the anode layer to form a first opening on the anode layer; and after patterning the anode layer, patterning the first film layer to form a second opening on the first film layer. A material of the first film layer includes a non-metallic material.

Manufacturing method of display panel, display panel and display device

Provided are a display panel and a display device. The display panel includes a display area, a non-display area and a polarizer. The non-display area includes a fan-out area and a bonding area arranged in a direction facing away from the display area. The fan-out area includes a first section and a second section. The second section is a bending area. The first section, the second section and the bonding area are arranged in a first direction. A side of the polarizer facing towards the fan-out area is provided with multiple first openings. The bending area and the bonding area are covered with a protective glue which further extends to an edge of the polarizer in the first section.

Display panel and display device

Provided are a touch display screen and a driving method of the touch display screen. The driving method of the touch display screen includes: one frame cycle includes at least one touch control stage, the at least one touch control stage is staggered from a scanning stage of a pixel row electrically connected to at least one first scanning line and overlaps a scanning stage of a pixel row electrically connected to at least one second scanning line. The first scanning lines overlap edge regions of the touch electrode rows in the second direction, and the second scanning lines overlap center regions of the touch electrode rows in the second direction.

Display screen and driving method of display screen

The present invention provides a process of cultivating microalgae and a joint method of same jointed with denitration. During the microalgae cultivation, EM bacteria is added into the microalgae suspension. In the nutrient stream for cultivating microalgae, at least one of the nitrogen source, phosphorus source and carbon source is provided in the form of a nutrient salt. During the cultivation, the pH of the microalgae suspension is adjusted with nitric acid and/or nitrous acid. The joint method includes (1) a step of cultivating microalgae; (2) a separation step of separating a microalgae suspension obtained from step (1) into a wet microalgae (microalgae biomass) and a residual cultivation solution; and (3) a NOx absorbing/immobilizing step of denitrating an industrial waste gas with the residual cultivation solution obtained from step (2). The nutrient stream absorbed with NOx obtained from step (3) is used to provide nitrogen source to the microalgae cultivation of step (1).

Process of cultivating microalgae and a joint method of same with a denitration process

An organic light-emitting display panel and a method for driving the same, and a display device are provided. The organic light-emitting display panel includes a light-emitting driving circuit and a touch signal driving circuit. The light-emitting driving circuit is configured to provide, within a scanning duration of each frame, a light-emitting control signal having b1 light-emitting cycles and a duty cycle of a1 to each row of pixels. A display area scanning duration includes at least one touch duration during which the touch signal driving circuit provides a touch signal to the display panel and the number of rows of the light-emitting pixel-rows of the display panel remains unchanged.

Organic light-emitting display panel and method for driving the same, and display device

The present disclosure discloses a display panel, a manufacturing method thereof and a display device. By arranging positions of first transmission pads and second transmission pads, and setting areas of first film layers in the first transmission pads to be less than those of second film layers, when the first transmission pads and the second transmission pads are disposed oppositely, fully-opened openings are formed between the two pads, so that it is convenient to fill spaces between the first transmission pads and the second transmission pads with conductive components to allow the first transmission pads be electrically connected with the second transmission pads through the conductive components, guaranteeing an effective electrical connection between the first transmission pads and the second transmission pads and then ensuring signal transmission via first wires and second wires through the first transmission pads and the second transmission pads.

Display panel with layered transmission pads in non-display area, manufacturing method thereof and display device

The present invention relates to a palladium-based supported hydrogenation catalyst and a preparation method and application thereof. The catalyst is prepared by the following method: impregnating an AlO-containing carrier with an organic solution containing a bipyridine derivative having hydroxy group, optionally drying followed by impregnating with a mixed solution containing the main active component palladium ions and the auxiliary active component Mions, where M is one selected from Ag, Au, Ni, Pb and Cu; and then optionally drying, and calcining to obtain the catalyst. The preparation method provided by the present invention allows Pd atoms and M atoms to be highly uniformly dispersed on the carrier, which overcomes the adverse impact of the surface tension of the impregnation solution and the solvation effect on the dispersibility of active components. The palladium-based supported hydrogenation catalyst provided by the present invention has excellent hydrogenation activity, ethylene selectivity and anti-coking performance, and can be used in a selective hydrogenation process of C2 fraction.

Palladium-based supported hydrogenation catalyst, and preparation method and application thereof

It involves the field of power trading technology and a method for microservice transformation of power trading function comprising the following steps: (1) divide the function in extranet trading cloud into many multiple individual micro services and divide the function in intranet trading cloud into multiple individual micro services; (2) register a node information for each individual micro service in service registry when service deployment starts; (3) extranet users and intranet users enter into extranet trading cloud and intranet trading cloud respectively through PC terminal or mobile terminal, obtain the actual network address that needs to be served from service registry, send a request to the requested service, and perform related business operation.

Method of micro-service transformation for power trading functions

Display panel and display device are provided. The display panel includes a display region; a non-display region; and a notch. Data lines are disposed in the display region. An edge of the display panel recesses toward the display region to form the notch. The display region includes a first display region and second display regions. The notch and the first display regions are disposed between two second display regions in the first direction and are adjacent in the second direction. The data lines include first data lines in each of the second display regions separated by the notch. Connection lines are disposed surrounding the at least one notch, and each connection line connects two of the first data lines in a same column and on two sides of the notch At least a portion of the connection lines includes first segments disposed in the first display region.

A display panel and a display device are provided. The display panel has a display region and a peripheral region surrounding the display region. The display panel includes: a scan driving circuit arranged in the peripheral region; a low-level voltage signal line arranged in the peripheral region and electrically connected to the scan driving circuit; an auxiliary metal line arranged in the peripheral region and electrically connected to the low-level voltage signal line. The peripheral region includes a first and second peripheral region located on opposite sides of the display region in a first direction, and a third and fourth peripheral region located on opposite sides of the display region in a second direction, the first direction being perpendicular to the second direction. The auxiliary metal line at least extends in the first, third and second peripheral region to form a structure partially surrounding the display region.

The present invention provides a joint method of cultivating microalgae combined with denitrating an industrial waste gas and a system useful for the same. The joint method comprises the steps of: (1) a step of cultivating microalgae; (2) a separation step of separating a microalgae suspension obtained from step (1) into a wet microalgae (microalgae biomass) and a residual cultivation solution; (3) a NOx absorbing/immobilizing step of denitrating an industrial waste gas with the residual cultivation solution obtained from step (2); wherein the nutrient stream absorbed with NOx obtained from step (3) is used to provide nitrogen source to the microalgae cultivation of step (1). During the microalgae cultivation, EM bacteria is added into the microalgae suspension. The microalgae is preferablysp.,sp.,sp. orsp.

The present invention relates to the well drilling field in petroleum industry, in particular to a drilling fluid additive composition suitable for coal-bed gas wells, and a water-based drilling fluid and use of the water-based drilling fluid. The drilling fluid additive composition suitable for coal-bed gas wells, comprising a tackifying and shear improver, a capsulating agent, a filtrate reducer, and an amphiphobic wettability reversal agent, wherein, the tackifying and shear improver is a copolymer comprising structural units represented by formula (1), structural units represented by formula (2), and structural units represented by formula (3); the capsulating agent is a comb-like polysaccharide compound; the filtrate reducer is nanocrystalline cellulose, and the amphiphobic wettability reversal agent is a dual-cation fluorocarbon surfactant. The composition provided in the present invention can be used as an additive in a solid-free brine drilling fluid, so that the brine drilling fluid obtains advantages of a high penetration rate and a low residue rate. 

Drilling fluid additive composition suitable for coal-bed gas wells, and water-based drilling fluid and use thereof

Growing community of inventors

Beijing, China

Lin Cheng