Tcl China Star Optoelectronics Technology Co., Ltd.

Xiaoli Fang

Guangxing Xiao

Yu Wu

Yuhong Fu

A circuit driving system, a driver chip, and a display device are provided. The circuit driving system and the driver chip are applied to a display driving of a display panel. The circuit driving system includes a timing control unit, a driving unit and, a time-sharing switch unit. The time-sharing switch unit is configured to control a switching state of the driving unit, so that the timing control unit and the driving unit in the circuit driving system are turned on step by step.

Circuit driving system, driver chip, and display device

The present application provides a backlight module and a display device. The present application converts a display image into control information through a driver board, and can precisely control a mini-LED backlight. The driver board is provided with multiple interfaces for transmitting control signals based on different transmission protocols, so the compatibility of the entire display device is improved. In addition, the driver board can be continuously updated by using programmable devices to meet the needs of users.

Backlight module and display device

A control method of a time sequential control signal and a driving circuit are provided. A main TCON chip and an assist TCON chip compute corresponding frame rates according to pixel clock signal frequencies, then call a corresponding table, and transmit the table to a first driving unit and a second driving unit respectively. The first driving unit and the second driving unit respectively perform scanning on rows and columns of pixels to allow complicated dynamic images to be displayed with smooth motions.

Growing community of inventors

Guangdong, China

Xiaoli Fang