标题:
OLED display apparatus and preparation method thereof
当前申请(专利权)人:
BOE TECHNOLOGY GROUP CO., LTD. | HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
发明人:
LI, YAJUN | YOUN, YANG-SIK | ZHANG, ZHIHAI
简单同族:
CN105742327A | CN105742327B | US10008687 | US20180062108A1 | WO2017140045A1