Boe Technology Group Co., Ltd.

Beijing Boe Optoelectronics Technology Co., Ltd.

Zheran Li

Yu Liu

Liguang Deng

Dong Zhang

Hyungkyu Kim

Ting Tian

Xiaoliang Fu

Shuqian Dou

Zhiqiang Fan

Dayong Zhou

Yawen Zhang

Yongjie Han

Zhongjun Wang

A method for manufacturing a micro light-emitting diode array substrate is disclosed. The method includes: providing a drive substrate comprising a plurality of sub-pixel regions, the plurality of sub-pixel regions being configured for bearing micro light-emitting diodes of different colors, and epitaxial layers of the micro light-emitting diodes of different colors having different thicknesses; providing a base substrate, forming a plurality of micro light-emitting diodes on the base substrate, and transferring micro light-emitting diodes of same color on the base substrate as a whole onto the drive substrate; repeating the transferring process in a sequence that the thicknesses of the epitaxial layers of the micro light-emitting diodes gradually increase, until each sub-pixel region in pixel units is provided with one of the micro light-emitting diodes having same color as the each sub-pixel region.

Method for manufacturing micro light-emitting diode array substrate

Growing community of inventors

Beijing, China

Zheran Li