Title:
OLED DISPLAY PANEL
Document Type and Number:
WIPO Patent Application WO/2020/168619
Kind Code:
A1
Abstract:
Provided in the present invention is an OLED display panel, comprising a display device board, a second metal layer and insulating layer disposed on the display device board, a light-blocking layer disposed on the insulating layer, a flat layer disposed on the light-blocking layer, and an anode metal layer disposed on the flat layer; the light-blocking layer is provided thereon with a hole; the second metal layer comprises a source-drain metal layer, and a layer structure between the source-drain metal layer and the anode metal layer is provided thereon with a lap joint hole that electrically connects the source-drain metal layer and the anode metal layer.
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Inventors:
LI WENQI (CN)
Application Number:
PCT/CN2019/080962
Publication Date:
August 27, 2020
Filing Date:
April 02, 2019
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
G06K9/00; H01L27/32
Foreign References:
| CN109148540A | 2019-01-04 | |||
| CN108922905A | 2018-11-30 | |||
| CN107978624A | 2018-05-01 | |||
| CN108242453A | 2018-07-03 |
Attorney, Agent or Firm:
ESSEN PATENT & TRADEMARK AGENCY (CN)
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