Boe Technology Group Co., Ltd.

Beijing Boe Display Technology Co., Ltd.

Xiaojun Gu

Yu Zhang

Shixin Geng

Hao Zhou

Guangyun Tong

Jin Han

Honghong Jia

Tengfei Wang

Lijin Zhao

Yanzhen Cui

The present disclosure provides an OLED display substrate, a method for preparing the same, and a display device. The OLED display substrate includes an OLED device located on a base substrate and a packaging unit covering the OLED device. The packaging unit includes an inorganic material layer, an organic material layer, and a fluorine-doped diamond-like carbon layer located between the inorganic material layer and the organic material layer.

OLED display substrate and method for preparing the same, and display device

A direct-lit backlight source, a manufacturing method thereof, and a display device. The direct-lit backlight source includes: a light-emitting unit array; in a first direction, the light-emitting unit array includes a third region, and a first region and a second region sequentially between a first edge and the third region; in a second direction, the light-emitting unit array includes a sixth region, and a fourth region and a fifth region sequentially between a second edge to the sixth region; light-emitting units adjacent along the first direction in the first, second, third region, have a first, second, third pitch, respectively; light-emitting units adjacent along the second direction in the fourth, fifth, sixth region, have a fourth, fifth, sixth pitch, respectively; the second pitch is greater than the first pitch and the third pitch, respectively; and the fifth pitch is greater than the fourth pitch and the sixth pitch, respectively.

Direct-lit backlight source and manufacturing method thereof, display device

Growing community of inventors

Beijing, China

Xiaojun Gu