Title:
OLED DISPLAY PANEL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2017/173692
Kind Code:
A1
Abstract:
Provided is an OLED display panel, comprising: a substrate (1); a photochromic layer (2), formed at one side of the substrate, and comprising a photochromic material which changes from transparent to opaque under photoexcitation; a transparent anode (3), formed at the other side of the substrate; a light-emitting layer (6), formed at the side of the transparent anode away from the substrate, light rays emitted by the light-emitting layer comprising a wavelength used for exciting the photochromic material; a semi-transparent cathode (9), formed at the side of the light-emitting layer away from the transparent anode. The OLED display panel has a long microcavity total optical path. Also provided is a preparation method for the OLED display panel.
Inventors:
KUANG YOUYUAN (CN)
Application Number:
PCT/CN2016/080985
Publication Date:
October 12, 2017
Filing Date:
May 04, 2016
Export Citation:
Assignee:
SHENZHEN CHINA STAR OPTOELECT (CN)
International Classes:
H01L51/52; H01L51/56
Domestic Patent References:
| WO2015037889A1 | 2015-03-19 |
Foreign References:
| CN104485427A | 2015-04-01 | |||
| CN104952908A | 2015-09-30 | |||
| JP2004264424A | 2004-09-24 | |||
| JP2005085683A | 2005-03-31 | |||
| KR20130074622A | 2013-07-04 |
Attorney, Agent or Firm:
GUANGZHOU SCIHEAD PATENT AGENT CO., LTD (CN)
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