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Title:
ORGANIC LIGHT-EMITTING DISPLAY PANEL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2022/241829
Kind Code:
A1
Abstract:
Embodiments of the present application disclose an organic light-emitting display panel and a preparation method therefor. The organic light-emitting display panel comprises an organic light-emitting diode layer and a metal nanoparticle layer. The metal nanoparticle layer is provided on the side of the organic light-emitting diode layer in contact with an external environment. Metal nanoparticles can absorb, by means of a surface plasmon resonance absorption effect thereof, ultraviolet light emitted from the external environment to the organic light-emitting diode layer, so as to prevent the ultraviolet light from irradiating the organic light-emitting diode layer.

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Inventors:
WANG QILE (CN)
Application Number:
PCT/CN2021/097251
Publication Date:
November 24, 2022
Filing Date:
May 31, 2021
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L51/52; H01L27/32; H01L51/56
Foreign References:
CN106450026A2017-02-22
CN111864092A2020-10-30
CN102057750A2011-05-11
CN108598285A2018-09-28
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
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