Kunshan Go-visionox Opto-electronics Co., Ltd.

Huawei Technologies Co., Limited

Beijing Boe Optoelectronics Technology Co., Ltd.

Nuctech Company Limited

International Business Machines Corporation

Boe Technology Group Co., Ltd.

Tsinghua University

Lenovo (beijing) Limited

Zte Corporation

Tencent Technology (shenzhen) Company Limited

Other

Beijing Boe Technology Development Co., Ltd.

Hon Hai Precision Industry Co., Ltd.

Beijing Lenovo Software Ltd.

Sony Ericsson Mobile Communications Ab

Feng Gao

Mingxing Liu

Xuliang Wang

Shuaiyan Gan

Mingxue Yang

Yingpu Wang

Weijin Ma

Wenbin Pan

Yongge Fan

Yaohong Liu

Junfeng Li

Yujiang Wang

Peng Hui Jiang

Jing Li

Bin Xu

Guang Han Sui

Qin Li

Jian Hua Zhang

Dongyun Lv

Bin Liang

Feng Yu

Jiyang Shao

Guangwei Yu

Bo Lin

Huaping Tang

Feng Zi

Wei Jia

Jinsheng Liu

Wei Yin

Dongsheng Zhang

Zhiqiang Chen

Peng Gao

Dan Zhang

Yongjian Wu

Yuan Huang

Binhua Sun

Shan Liu

Xinshui Yan

Tian Hao Tian

Yinxing Wei

Wentao Zhu

Jianjun Gao

Chong Gu

Yumei Chen

Lei Hong

Lun Liang

Shou-Shan Fan

Kai-Li Jiang

Peng Liu

Hao Zhang

Yuanjing Li

Lili Chen

Jian Li

Yinong Liu

Liang Zhang

Jie Chen

Bo Li

Kejun Kang

Haifeng Yu

Chuanxiang Tang

Duan-Liang Zhou

Jiankang Sun

Feiyue Huang

Zhanshan Ma

Chun-Hai Zhang

Yuxin Bi

Huaibi Chen

Xuewu Wang

Xu Bin Liu

Nan Jiang

Lu Zhang

Yachong Xue

Yu He

Bingxin Liu

Yaoyu Lv

Shouhong Ding

Li Lin

Wurong Zhang

Jia Wang

Chentao Yu

Xiaoyu Gao

Pengle Dang

Huayi Zhang

Xiying Liu

Xuguo Liu

Yongxing Yang

Gengmao Sun

Xin-He Yang

Da Li

Weiqiang Guan

Weixian Guo

Yong Ding

Fang Deng

Mingli Huang

Xiaotong Zhang

Bing Han

Yuan Jiang

Deqiang Zhang

Yanxia Chen

Yanfeng Cao

A video decoding and display system and a memory accessing method thereof are provided. The video decoding and display system includes a plurality of memories, a plurality of display processing cores, a plurality of decoding processing cores, and a mapping circuit. The memories are configured to record a plurality of frame segments of a vide frame. The decoding processing cores decode the frame segments in parallel. The mapping circuit is coupled between the decoding processing cores and the memories. Each of the memories correspondingly records one of the frame segments. Each of the display processing cores correspondingly accesses one of the memories. Each of the decoding processing cores accesses the memories through the mapping circuit, and the decoding processing cores access one of the memories in order.

Video decoding and display system and memory accessing method thereof

Provided is a rotary display device. The rotary display device includes a rotary portion and a stationary portion; wherein the rotary portion is rotatable relative to the stationary portion; the stationary portion includes an electrical signal transmitter circuit; and the rotary portion includes a display module and an electrical signal receiver circuit connected to the display module; wherein the electrical signal transmitter circuit is configured to transmit electrical energy to the electrical signal receiver circuit by magnetic coupling resonance, and the electrical signal receiver circuit is configured to supply power to the display module based on the electrical energy.

Rotary display device

The present disclosure provides a display panel, a driving method thereof and a display device, belongs to the field of display technology, and can at least partially solve the problem that the transmission bandwidth required by the conventional rotational display device is large during the display. The display panel of the present disclosure includes: the pixel units arranged in an array, each pixel unit including at least two sub-pixels; and a plurality of pixel driving chips in one-to-one correspondence with the plurality of pixel units, the pixel driving chip being configured to provide a driving signal to a corresponding pixel unit.

Display panel, driving method thereof and display device

A self-powered wireless keyboard by modifying the structure of a traditional membrane keyboard having a volcanic crater structure. Not damaging the original membrane keyboard structure, a micro magnet core is installed inside a cylindrical protrusion block under the key cap as a mover of the induction power generation device, and an induction coil is wound in a key slot of the keyboard base as the stator of the induction power generation device. In this way, when each key is pressed, it will produce induction current. A layer of flexible solar cell can be laid on the upper surface of the key, which can generate electricity by collecting the light energy in the surrounding environment during the time of daily illumination.

Self-powered wireless keyboard

Provided is a display device. The display device includes a controller, a display module, and a temperature sensor disposed in the display module; wherein the controller is connected to the display module and the temperature sensor; the temperature sensor is configured to detect a temperature of the display module; and the controller is configured to: adjust a gamma parameter of the display module to a target gamma parameter corresponding to the temperature of the display module; determine a target drive voltage required by the display module with the target gamma parameter; and drive, based on the target drive voltage, the display module to display an image.

Display device, method and system for displaying image thereof, and storage medium

A projection apparatus and a keystone correction method thereof are provided. The projection apparatus includes a display processing circuit including an image processing circuit, a first keystone correction circuit, a rotation circuit, a second keystone correction circuit, and a video output circuit. The first keystone correction circuit performs first keystone correction processing on a processed image frame based on horizontal scaling processing to obtain a first corrected image frame. The rotation circuit performs rotation processing on the first corrected image frame to write a rotated image frame into a memory. The second keystone correction circuit reads the rotated image frame from the memory and performs second keystone correction processing on the rotated image frame based on the horizontal scaling processing to obtain a second corrected image frame. The video output circuit transmits the second corrected image frame to a projection module through a data transmission interface.

Projection apparatus and keystone correction method

Embodiments of the disclosed technology provide an apparatus for controlling a standing wave linear accelerator. An example standing wave linear accelerator includes an accelerating tube, a motor, and a microwave power source connected between the accelerating tube and the motor. An example apparatus includes a main processor configured to receive an envelope signal of a reflected wave signal output by the accelerating tube, determine whether an amplitude of the envelope signal is greater than an envelope threshold, and if it is determined that the amplitude of the envelope signal is less than the envelope threshold, determine whether to change a rotation direction of the motor by comparing the amplitude of the envelope signal with an envelope reference signal stored in a memory. The memory is connected to the main processor and is configured to store the envelope threshold and the envelope reference signal.

Method, apparatus and system for controlling standing wave linear accelerator

The mask includes an evaporation surface and a glass surface facing away from the evaporation surface. The mask is provided with a plurality of evaporation holes distributed in an array. The evaporation hole penetrates the evaporation surface and the glass surface, and the evaporation hole includes a first opening on the evaporation surface and a second opening on the glass surface. An orthographic projection of the first opening on the glass surface is a first projection opening, and the first projection opening covers the second opening. An interval between the first projection opening and the second opening in a first direction of tensioning the mask is a first interval. An interval between the first projection opening and the second opening in a second direction perpendicular to the first direction is a second interval. The second interval is less than the first interval.

Masks and display devices

A data display method and device based on an ARM micro-controller, and a readable storage medium are provided. The data display method includes receiving data signals of a display image, and storing the data signals; extending the stored data signals into multiple data signal sets in a preset sequence, and synchronously caching the multiple data signal sets in a rising edge and a falling edge of a clock signal; and controlling the multiple data signal sets to be respectively output to multiple output ports to control a display unit to display the image.

Data display method and device, and readable storage medium

A display device includes a control circuit and a driving circuit driving a display panel to display an image. In response to determining that the driving circuit is to be switched from a running state to a standby state, the control circuit stops supplying power to the driving circuit. In response to determining that the driving circuit is to be switched from the standby state to the running state, the control circuit resumes the power supply to the driving circuit, and transmits a target reset signal to the driving circuit. The target reset signal is the same as a reset signal sent by a host computer to the driving circuit in response to a coupling being established between the driving circuit and the host computer.

Display device, driving method thereof, and display system

A high temperature resistant wire is provided. The high temperature resistant wire comprises a carbon nanotube wire and a boron nitride layer coated on a surface of the carbon nanotube wire. The boron nitride layer is coaxially arranged with the carbon nanotube wire. A working temperature of the high temperature resistant wire in the air ranges from 0K to 1600K. A working temperature of the high temperature resistant wire in vacuum ranges from 0K to 2500K. A detector using the high temperature resistant wire is also provided.

High temperature resistant wire and detector using the same

A display panel, a display device and a method for driving the display panel. The display panel includes: a rotation axis; at least one display area located at one side of the rotation axis; wherein the display area includes a plurality of display sub-areas; and a plurality of driving-control modules corresponding to the plurality of display sub-areas. The plurality of display sub-areas are sequentially arranged along a first direction; the first direction is directed from the rotation axis to the display area; when the display panel rotates around the rotation axis, areas passed by the plurality of display sub-areas form a plurality of imaging sub-areas. The plurality of driving-control modules are configured to control the plurality of display sub-areas to have different display parameters, respectively, thereby enabling imaging brightness of the plurality of imaging sub-areas to be within a preset brightness range.

Display panel, display device and method for driving the same

A display device, a method for driving the same, and a display system are provided. In the display device, a drive circuit can first drive the display panel to display a target image containing a number of colors less than a number threshold in response to detecting that a host computer stops delivering image data (i.e., the screen is turned off), and then drive the display panel to enter a standby state. In this way, the display panel can be made to stably transition to the standby state upon screen-off of the host computer, thereby solving the problems of stalled display or abnormal display caused by the display panel being unable to enter the standby state reliably.

Display device, method for driving same, and display system

An array substrate, a display screen and a display device. The array substrate includes a base substrate, a non-transparent first OLED substrate, and a transparent second OLED substrate. The first OLED substrate at least partially surrounds the second OLED substrate. The second OLED substrate includes a first electrode layer located on the base substrate, a light emitting structure layer located on the first electrode layer, and a second electrode layer located on the light emitting structure layer. The first electrode layer includes a plurality of first electrodes. The light emitting structure layer includes a plurality of light emitting structures. A number of the first electrodes is less than a number of the light emitting structures. Each of the first electrodes corresponds to one of the light emitting structures.

Array substrate, display screen and display device

This application provides a communication method and a communications apparatus. The communication method includes: determining, by a transmit end device, a first moment, where the first moment is a moment when a receive end device needs to deliver first data to an upper layer of a communications protocol layer of the receive end device; and sending, by the transmit end device, first indication information and the first data, where the first information is used to instruct the receive end device to deliver the first data to the upper layer of the communications protocol layer of the receive end device at the first moment. The receive end device can be supported in determining the first moment based on the first indication information and delivering the first data to the upper layer of the communications protocol layer at the first moment.

Communication method and communications apparatus to deliver first data to an upper layer

Growing community of inventors

Beijing, China

Feng Gao