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Title:
OLED PANEL AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2019/134192
Kind Code:
A1
Abstract:
An OLED panel, comprising a substrate (10), a cover plate (20), an organic light-emitting layer (30) provided between the substrate and the cover plate, and a glass layer (40) simultaneously packaged at the ends of the substrate and the cover plate. The width of the substrate is greater than that of the cover plate; the glass layer is formed on the surface of the substrate facing the cover plate, and covers the ends of the cover plate; the organic light-emitting layer is packaged inside a space defined by the substrate, the cover plate, and the glass layer. Also provided is a manufacturing method for the OLED panel. A glass packaging material is printed on the periphery of a glass cement packaging structure by using the advantages of 3D printing technology in speed and precision. Glass is printed layer by layer after being fused, thereby providing a higher compact degree than glass cement; thus, moisture entering glass cement caused by air holes and cracks formed by sintering of organic matters in the glass cement is avoided, and more reliable packaging effect is achieved.

Inventors:
YANG, Zhongguo (No. 9-2, Tangming Road Gongming Street,Guangming New Distric, Shenzhen Guangdong 2, 518132, CN)
LI, Jinchuan (No. 9-2, Tangming Road Gongming Street,Guangming New Distric, Shenzhen Guangdong 2, 518132, CN)
Application Number:
CN2018/073465
Publication Date:
July 11, 2019
Filing Date:
January 19, 2018
Export Citation:
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Assignee:
SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD. (No. 9-2, Tangming Road Gongming Street,Guangming New Distric, Shenzhen Guangdong 2, 518132, CN)
International Classes:
H01L51/52; H01L51/56
Foreign References:
CN101517771A2009-08-26
CN104505466A2015-04-08
CN1414643A2003-04-30
CN104576707A2015-04-29
CN103579294A2014-02-12
Attorney, Agent or Firm:
MING & YUE INTELLECTUAL PROPERTY LAW FIRM (Room 604, Building 2 Oceanwide City Square,Qianhai Road, Nanshan Street, Nanshan Distric, Shenzhen Guangdong 6, 518066, CN)
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