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Title:
LIGHT EMITTING PANEL AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2018/040329
Kind Code:
A1
Abstract:
A light emitting panel and a preparation method therefor, which can improve light emitting uniformity of an OLED manufactured by means of IJP. The light emitting panel sequentially comprises an ITO substrate (101), a light emitting layer (102), a light shielding layer (103), and a glass cover plate (104). The method comprises: forming a multilayer structure which sequentially comprises the ITO substrate (101), the light emitting layer (102), the light shielding layer (103), and the glass cover plate (104). The light shielding layer (103) is designed at a corresponding position of an OLED light emitting region on the glass cover plate (104) according to the size of edge warping of the light emitting region, so as to implement light shielding processing on the uneven edge position, thereby resolving the problem of light emitting non-uniformity caused by edge warping of the organic light emitting layer (102), presenting a displayed part uniformly, and improving light emitting uniformity of the OLED manufactured by means of IJP.

Inventors:
LIU, Zhaosong (No.9-2, Tangming Road Guangming New Distric, Shenzhen Guangdong 2, 518132, CN)
LI, Songshan (No.9-2, Tangming Road Guangming New Distric, Shenzhen Guangdong 2, 518132, CN)
HSU, Yuan Jun (No.9-2, Tangming Road Guangming New Distric, Shenzhen Guangdong 2, 518132, CN)
Application Number:
CN2016/107828
Publication Date:
March 08, 2018
Filing Date:
November 30, 2016
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD. (No.9-2, Tangming Road Guangming New Distric, Shenzhen Guangdong 2, 518132, CN)
International Classes:
H01L51/50; H01L27/32; H01L51/52; H01L51/56
Attorney, Agent or Firm:
YUHONG INTELLECTUAL PROPERTY LAW FIRM (WU Dajian/LIU Hualian, West Wing Suite 713, One Junefield Plaza,6 Xuanwumenwai Street, Xicheng District, Beijing 2, 100052, CN)
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