Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Tsinghua University

Capitalbio Corporation

Beijing Orion Star Technology Co., Ltd.

Beijing Xiaomi Mobile Software Co., Ltd.

Lenovo (beijing) Limited

Beijing Baidu Netcom Science and Technology Co., Ltd.

Beijing Zitiao Network Technology Co., Ltd.

Chongqing Boe Optoelectronics Technology Co., Ltd.

Boe Technology Groupco., Ltd.

Hefei Boe Display Technology Co., Ltd.

Capitalbio Technology Corporation

Can Wang

Can Zhang

Minghua Xuan

Xiaochuan Chen

Ning Cong

Han Yue

Ming Yang

Wei Wang

Jian Gao

Yafeng Yang

Jifeng Tan

Xinli Ma

Qian Wang

Lijun Yuan

Jiao Zhao

Lei Wang

Wei Li

Liang Chen

Li Xiao

Pengcheng Lu

Jing Cheng

Xianqin Meng

Shengji Yang

Dongni Liu

Xiandong Meng

Dacheng Zhang

Qi Qi

Xue Dong

Wenqing Zhao

Wei Guo

Yonglian Qi

Fang Liu

Qi Yao

Guangcai Yuan

Hao Chen

Shi Shu

Haoliang Zheng

Yao Zhang

Chao Zhang

Fei Wang

Yu Liu

Lu Liu

Xiaochen Niu

Zhongxiao Li

Seungwoo Han

Yingwei Liu

Libo Wang

Haiyan Wang

Jianshe Xue

Jinfei Niu

Jingjing Zhang

Angran Zhang

Detao Zhao

Jiayao Liu

Hechun Yao

Zhiwei Zhang

Renquan Gu

Wanli Xing

Xuan He

Guoliang Huang

Qiong Zhang

Guohao Zhang

Haitao Huang

Qiuyu Ling

Xiaolong He

Lu Wang

Xuefei Sun

Jiangbo Chen

Yichi Zhang

Xu Wu

Yang Yue

Wenbin Yang

Guanbao Hui

Huifeng Wang

Zhonghao Huang

Sen Ma

Jianhua Du

Jingkai Ni

Wenfeng Song

Weijie Wang

Xuan Liang

Yishan Tian

Yongfa Dong

Di Jiang

Xiao Bai

Weiting Peng

Mingxing Wang

Yuxiang Zhou

Jianhua Wang

Gaolei Xue

Huafang Gao

Jianwei Yu

Rong Zeng

Maokun Tian

Yan Qu

Xinying Zhou

Mingxian Lin

Rongfeng Feng

Jiali Pan

Juan Xin

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

A light emitting device and a light emitting apparatus are provided. The light emitting device includes at least two epitaxial structures provided in a first direction and connected in series, wherein two current diffusion layers and a transparent adhesive layer are provided between two adjacent epitaxial structures, a current diffusion layer is provided at one side of each of the two adjacent epitaxial structures, the transparent adhesive layer is provided between the two current diffusion layers, and metal nanoparticles are provided in the transparent adhesive layer.

Light emitting device and light emitting apparatus

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

A processing method for the dazzling colored base layer includes: outputting first materials and second materials alternately, a refractive index of the first materials being different from a refractive index of the second materials; obtaining a film by carrying out tape casting on the first materials and the second materials that are alternately arranged; and obtaining, by extending the film, the dazzling colored base layer having first material layers and second material layers that are alternately arranged, a thickness of the dazzling colored base layer being less than a thickness of the film.

Dazzling colored base layer, decorative film and housing, processing methods therefor and electronic device

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

The present disclosure provides an image processing method, an apparatus and an electronic device. The method includes: determining N texture images corresponding to a first image, and a correspondence between the N texture images and N model faces of a three-dimensional model, where N is an integer greater than 1; determining, according to the correspondence and an offset coefficient, a mapping region corresponding to each model face in the N texture images, where the mapping region is at least partial region of a texture image; mapping regions in the N texture images to the three-dimensional model to obtain a three-dimensional image corresponding to the first image. A display effect of the three-dimensional image is improved and flexibility of three-dimensional image acquisition is improved.

Image processing method, apparatus and electronic 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 assembly and a virtual reality display device. The display assembly includes an electroluminescent element, a packaging layer and a light converging layer arranged sequentially. The light converging layer is configured to converge light emitted by the electroluminescent element and transmitted through the packaging layer. The electroluminescent element includes a plurality of pixels, the light converging layer is tightly attached to the packaging layer, and an orthogonal projection of each pixels onto a surface of the packaging layer to which the light converging layer is tightly attached is completely covered by the light converging layer.

Display assembly and virtual reality display device

Provided is a pixel circuit. The pixel circuit includes a data writing circuit, a light-emission adjusting circuit, a light-emission control circuit, and a light-emission driving circuit; wherein the data writing circuit is coupled to a gate signal terminal, a first data signal terminal and a first node; the light-emission adjusting circuit is coupled to a target signal terminal, the first node and a second node; the light-emission control circuit is coupled to the second node, a reference signal terminal, a light-emission control signal terminal and a third node; the light-emission driving circuit is coupled to the third node, the gate signal terminal, a first power supply terminal, a second data signal terminal and a light-emitting element.

Pixel circuit for controlling light-emitting duration of light emitting element and method for driving same, display substrate, and display apparatus

An electrode, a method of manufacturing the same, a light-emitting device, and a display device are provided, the electrode includes: a reflective layer; and two double-layer adjusting units stacked on the reflective layer, each including an insulating layer and a conductive layer sequentially arranged and directly contacted in a direction away from the reflective layer. For at least one unit, a via hole is provided in the insulating layer, an electrode lead formed integrally with the conductive layer is provided in the via hole, and electrically connected to the reflective layer through the electrode lead. In each unit, a difference between a thickness of the conductive layer and a thickness of the insulating layer does not exceed a set threshold configured to control the thickness of the insulating layer. The conductive layer farthest from the reflective layer locates on different levels in light-emitting regions of different types of light-emitting devices.

Electrode, method of manufacturing the same, light-emitting device and display device

Growing community of inventors

Beijing, China

Can Wang