Boe Technology Group Co., Ltd.

Guangdong Oppo Mobile Telecommunications Corp., Ltd.

Tsinghua University

Mianyang Boe Optoelectronics Technology Co., Ltd.

Yuan Shen

Qianxi Lu

Zifeng Wang

Jie Tu

Lin Xiong

Danfeng Wang

Jianmin Fan

Qing Tang

Yuanpeng Liu

A pixel circuit comprises a drive sub-circuit (), writing sub-circuit (), reset sub-circuit (), voltage stabilizing sub-circuit (), storage sub-circuit () and light emitting element. The drive sub-circuit is configured to provide a driving current to the light emitting element under control of signals of a first node (N) and a second node (N); the writing sub-circuit is configured to write a signal from a data signal terminal (Data) to Nunder control of signal of a scan signal terminal (Gate); the storage sub-circuit is configured to store a voltage of N; the voltage stabilizing sub-circuit is configured to stabilize a voltage of an anode terminal of light emitting element through signal of a voltage stabilizing signal terminal (V); the reset sub-circuit is configured to reset anode terminal of light emitting element under control of signal of Gate and reset Nunder control of signal of a reset control signal terminal (Reset).

Pixel circuit and driving method thereof, display panel and display device

A method for positioning a communication device includes: receiving measurement information between a node to be positioned and a set of reference nodes of at least one type, the measurement information including an initial pseudorange and initial orientation angle measurement information between the node to be positioned and a reference node, and the set of reference nodes including at least one reference node; and substituting the measurement information into a preset parametric formula to obtain positioning information of the node to be positioned, the parametric formula being used for indicating a possibility that the positioning information is a value of a preset variable, and the positioning information including position information, clock deviation information and orientation angle information of the node to be positioned.

Positioning method and apparatus for communication device, and computer device and storage medium

Growing community of inventors

Beijing, China

Yuan Shen