Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

China Telecom Corporation Limited

Meng Shi

Jing Zhao

Xiuyun Chen

Wei Li

Yehao Zhang

Zhenguo Xu

Yadong Huang

Dapeng Liang

Chen Wang

Tao Yang

Qi Bi

Lei Xu

Guangquan Wang

Yujie Liu

Tianyang Han

Weiliang Xie

Feng Long

Jiaxing Chen

Hongyang Yu

Shuai Gao

Shenke Zhang

Provided is a display device, including: a display panel and a drive mainboard. The drive mainboard includes a first processor and a second processor. The second processor is electrically connected to the first processor and the display panel. The first processor is configured to acquire data of an image changed portion in response to a control instruction and output the data of the image changed portion to the second processor. The control instruction is issued for controlling a partial change of an image displayed on the display panel. The second processor is configured to output N slave input signals to the display panel. The N slave input signals carry the data of the image changed portion, wherein N is a positive integer greater than 1. The display panel is configured to perform partial image refresh based on the data of the image changed portion.

Display device, display method, and terminal

A method of driving a display panel, a driving circuit of a display panel, and a display panel are disclosed. The display panel includes a multiplexing unit and a plurality of pixels arranged in an array of M rows and N columns, the multiplexing unit includes a plurality of thin film transistors, and each thin film transistor includes a gate electrode applied with a multiplexing unit gate signal. The method includes: acquiring a plurality of data signals for driving i-th row of pixels, where 1&#x2264;i&#x2264;M; generating multiplexing unit gate signals for respective thin film transistors of the multiplexing unit based on the plurality of data signals; and applying the multiplexing unit gate signals to gate electrodes of the respective thin film transistors, so that the respective thin film transistors are turned on or turned off. The multiplexing unit gate signals change according to changes of the plurality of data signals.

Display panel having a varied multiplexing gate signal voltage

A display substrate has a display area and a peripheral area around the display area. The display substrate includes a plurality of sub-pixels arranged in an array in the display area, and an interface circuit, at least two serial-to-parallel converters and at least one display driver that are in the peripheral area. The interface circuit is configured to receive target data including a plurality of serial display data. A serial-to-parallel converter in the at least two serial-to-parallel converters is used to convert the plurality of serial display data into parallel display data. The serial-to-parallel converter is electrically connected to one display driver to provide the parallel display data to the display driver. The display driver is used to output display driving signals to a plurality of sub-pixels according to the parallel display data.

Display substrate including decoder and gate circuit, driving method, and display panel

A dual camera assembly, an electronic apparatus and a method of acquiring an image are provided. The dual camera assembly includes: a first camera lens and a second camera lens; a first sensor configured for receiving light that has passed through the first camera lens; a liquid crystal light valve and a polarizer which are on a side, which is close to the first camera lens, of the first sensor. The polarizer is on a side, which is close to the first sensor, of the liquid crystal light valve, and liquid crystal molecules in the liquid crystal light valve are rotatable.

Dual-camera module, electronic device, and image acquisition method

A phase compensation circuit includes a phase difference voltage detection module configured to process an inputted detection signal and an inputted reference signal, calculate a magnitude ratio or a phase difference of the processed detection signal and reference signal, and then output a first phase difference voltage signal according to the amplitude ratio or the phase difference. A compensation voltage adjustment module is configured to collect an ambient temperature parameter, determine a first compensation voltage corresponding to the ambient temperature parameter according to a corresponding relationship between a preset temperature parameter and a compensation voltage, perform voltage division on a voltage value inputted from a voltage input terminal according to the first compensation voltage, and output a compensation voltage signal; and a A compensation module is configured to compensate for the first phase difference voltage signal according to the compensation voltage signal and output a second phase difference voltage signal.

Phase compensation circuit, magnetic induction imaging device and phase compensation method

A multi-antenna array for a LTE MIMO communication system is provided in an embodiment of this invention, comprising a reflection plate and a power feed network disposed on the back of the reflection plate, a plurality of power distribution plates being arranged on the back of the reflection plate for controlling power distribution for antenna radiation units in different polarization manners respectively, the plurality of power distribution plates being disposed in upper and lower layers and are located at the geometrical center of a parallel plane of the reflection plate. The embodiment of this invention may prevent the scrambled arrangement of the power feed network in a multi-antenna array adopted in a LTE MIMO communication system, simplify power feed manner of antenna radiation units in different polarization manners, reduce complexity and the rate of errors in mass production of multi-antenna arrays of LTE MIMO communication systems, and facilitate locating faults and replacing feed circuits.

Multi-antenna array for long term evolution multi-input multi-output communication system

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Beijing, China

Meng Shi