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Patent Searching and Data


Title:
OLED DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/056941
Kind Code:
A1
Abstract:
An OLED display device comprises a flexible substrate base, a TFT layer, an OLED light-emitting layer, a barrier layer and an encapsulation layer. The encapsulation layer covers the barrier layer. The encapsulation layer positioned outside the barrier layer comprises a first inorganic layer and a second inorganic layer. A protection layer is provided at a portion of the first inorganic layer positioned over a surface of the barrier layer. The protection layer covers the entire barrier layer.

Inventors:
ZHAO ZHENYU (CN)
LI HUI (CN)
HUANG MANG (CN)
Application Number:
PCT/CN2018/120736
Publication Date:
March 26, 2020
Filing Date:
December 12, 2018
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L51/52; H01L27/32
Foreign References:
CN105810710A2016-07-27
CN107482042A2017-12-15
CN106816456A2017-06-09
CN107528010A2017-12-29
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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