Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Chongqing Boe Optoelectronics Technology Co., Ltd.

Yi Ouyang

Minghua Xuan

Haoliang Zheng

Dongni Liu

Zhenyu Zhang

Lijun Yuan

Jinwei Zhu

Bin Yang

Hao Chen

Liang Chen

Li Xiao

Guangliang Shang

Qi Qi

Ning Cong

Yang Yu

Seungwoo Han

Jiao Zhao

Namin Kwon

Qun Liu

Kaiqiang Li

Wensong Wang

Bingyang Yu

Tongju Bai

Zhirui He

Wujie Nan

Guibing Wang

Guobin Xue

Penggen Ding

A shift register (SR) includes a voltage control circuit () and a bias compensation circuit (). The voltage control circuit () is configured to control a voltage at a first node (Output) to be a first voltage or a second voltage. The bias compensation circuit () is configured to: when the voltage at the first node (Output) is the first voltage, transmit a first signal received by a first signal terminal (VDD-A) to a first signal output terminal (EM), and transmit a second signal received by a second signal terminal (VDD-B) to a second signal output terminal (EM); and in response to the voltage at the first node (Output) being the second voltage, transmit a signal received by a first voltage terminal (LVGL) to the first signal output terminal (EM) and the second signal output terminal (EM).

Shift register and driving method therefor, and display apparatus

The present disclosure provides a shift register unit and a driving method thereof, a gate driving circuit and a driving method thereof, and a display device. The shift register unit includes: a first shift register, a second shift register and a switch control circuit, signal input terminals of the first and second shift registers are coupled to a cascade signal input terminal through the switch control circuit, the switch control circuit is configured to allow a current between the signal input terminal of the first shift register and the cascade signal input terminal or not, and allow a current between the signal input terminal of the second shift register and the cascade signal input terminal or not; the first shift register and the second shift register are configured such that at least one of them operates upon receiving a cascade signal provided by the cascade signal input terminal.

Shift register unit and driving method thereof, gate driving circuit and display device

Disclosed are a display panel and a display device. The display panel includes M rows and N columns of pixel units. The display panel is divided into R regions along a column direction, and an i-th region includes: (1+M(i&#x2212;1)/R)-th row to a (Mi/R)-th row of pixel units. The display panel further includes M shift registers, M light emitting drivers, R light emitting control scan staring signal terminals, R scan start signal terminals for controlling time length and R scan start signal terminals for controlling current. An i-th row of pixel units is connected with an i-th shift register and an i-th light emitting driver, a light emitting driver connected to a first row of pixel units in the i-th region is connected with an i-th scan start signal terminal for controlling light emission.

Display panel and display device

Disclosed is a display substrate including a base substrate, and gate lines, data lines, common electrode lines and common electrodes on the base substrate; the gate lines and the data lines intersect to define pixel areas; the common electrodes are located in the pixel areas; the gate lines and the common electrode lines are alternately arranged one by one; each common electrode lines includes target wire segments and non-target wire segments, the target wire segments are wire segments where the common electrode lines and the data lines intersect, and the non-target wire segments are wire segments on the common electrode line except the target wire segments; and for each common electrode line, a distance between any position point on the target wire segment and a target gate line is less than a distance between the non-target wire segment and the target gate line.

Display substrate and manufacturing method, repairing method thereof, and display apparatus

A robot arm and a transfer robot are disclosed. In one embodiment, a robot arm includes an arm body and a plurality of adjustment units. The arm body has a first carrying surface and defines a length direction along which a length of the arm body is in and a width direction along which a width of the arm body is in. The adjustment units is disposed on at least one side of the arm body in the width direction. Each adjustment unit includes: a connection member fixed to the arm body, and an adjustment member movably connected to the connection member and having a second carrying surface that is parallel to the first carrying surface. The adjustment member is movable relative to the connection member in the width direction so that the second carrying surface is adjustable in the width direction.

Robot arm having an adjustable carrying surface

Growing community of inventors

Beijing, China

Yi Ouyang