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1. (WO2018099058) OLED DISPLAY APPARATUS

Pub. No.:    WO/2018/099058    International Application No.:    PCT/CN2017/090381
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Wed Jun 28 01:59:59 CEST 2017
IPC: H01L 51/50
H01L 51/52
H01L 27/32
Applicants: BOE TECHNOLOGY GROUP CO., LTD.
京东方科技集团股份有限公司
Inventors: LU, Yongchun
卢永春
CHENG, Hongfei
程鸿飞
WU, Xinyin
吴新银
MA, Yongda
马永达
XIAN, Jianbo
先建波
ZHANG, Yuxin
张玉欣
Title: OLED DISPLAY APPARATUS
Abstract:
An OLED display apparatus (01). The display apparatus comprises a pixel separation layer (20), having a plurality of opening portions and provided on a substrate (10), and an OLED device (30). The OLED device comprises an anode (31), a light-emitting functional layer (32) and a cathode (33) sequentially arranged away from the substrate, wherein the light-emitting functional layer is provided within the opening portion. The pixel separation layer is provided with a via hole (21), an auxiliary electrode (40) provided below a display region corresponding to the pixel separation layer and separated from the anode, with the auxiliary electrode being connected to the cathode through the via hole of the pixel separation layer, and a printed circuit board (60) provided on one side of the substrate away from the pixel separation layer, wherein the printed circuit board transmits a cathode signal to the auxiliary electrode by means of a conductive lead (50).