Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Lu Xiao

Jian Wu

Junmin Sun

Chao Yu

Quanzhong Wang

Zhe Shi

A display apparatus and a splice display system are disclosed. The display apparatus includes: a lamp panel, which includes a circuit board and a plurality of light-emitting elements on the circuit board; and a mask on side of the plurality of light-emitting elements away from the circuit board, where the mask includes a plurality of light-transmitting parts corresponding to the plurality of light-emitting elements, an orthographic projection of each of the plurality of light-emitting elements on the circuit board is within an orthographic projection of a corresponding light-transmitting part on the circuit board, each of the plurality of light-transmitting parts includes a concave lens, and a surface of the concave lens close to the light-emitting element is a concave arc surface.

Display apparatus and splice display system

A liquid crystal display of a charge sharing mode comprises a control device for turning on the gates on the gate line in the black frame insertion timing. Each gate line of the liquid crystal display panel is connected with the control device. In the black insertion timing, the control device outputs to the gate line connected thereto a first control signal for controlling the gates on the gate line to be turned on, and the black frame insertion timing is a time when charge sharing is conducted among data lines from the gates on the gate line are turned off in the current frame until they are turned on in the next frame.

Driving device and driving method for liquid crystal display

Growing community of inventors

Beijing, China

Lu Xiao