Boe Technology Group Co., Ltd.

Hefei Boe Optoelectronics Technology Co., Ltd.

Haozhi Niu

Jun Xu

Qing Zhang

Shouzheng Wu

Xiaojun Wang

Dapeng Liu

Fusheng Huang

Baoqing Yin

Zhigang Ouyang

Ji Shao

The present disclosure provides a dimmer and a manufacturing method thereof, a backlight unit and a display device. The dimmer includes at least one brightness adjusting unit. Each brightness adjusting unit includes a reflective layer and an electrochromic layer stacked over each other, and the electrochromic layer is configured to be reversibly switchable between a transparent state and a color rendering state.

Dimmer, manufacturing method thereof, backlight unit and display device

A touch substrate and a method for manufacturing the same, a display panel and a display device. The touch substrate includes a first substrate, and a black matrix and a touch electrode layer on the first substrate. The black matrix defines an effective display area. An orthographic projection of the effective display area on the first substrate coincides with an orthographic projection of the touch electrode layer on the first substrate.

Touch substrate and method for manufacturing the same, display panel and display device

Growing community of inventors

Beijing, China

Haozhi Niu