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Title:
FLEXIBLE SUBSTRATE OF OLED DISPLAY PANEL AND METHOD FOR PREPARING SAME
Document Type and Number:
WIPO Patent Application WO/2019/024302
Kind Code:
A1
Abstract:
A method for preparing a flexible substrate of an OLED display panel, comprising: step S10, providing a glass substrate; step S20, preparing a first polyimide layer on the surface of the glass substrate; and step S30, preparing a buffer layer on the surface of the first polyimide layer. Step S30 comprises: step S301, preparing a silicon oxide layer on the surface of the first polyimide layer; and step S302, performing titanium ion implantation on the silicon oxide layer by using an ion implantation technology to form a mixed layer of titanium dioxide and silicon oxide.

Inventors:
QIN, Xuesi (305 Room, Building C5 Biolake of Optics Valley,No.666 Gaoxin Avenue, Wuhan East Lake,High-Tech Development Zon, Wuhan Hubei 9, 430079, CN)
Application Number:
CN2017/109461
Publication Date:
February 07, 2019
Filing Date:
November 06, 2017
Export Citation:
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Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD. (305 Room, Building C5 Biolake of Optics Valley,No.666 Gaoxin Avenue, Wuhan East Lake,High-Tech Development Zon, Wuhan Hubei 9, 430079, CN)
International Classes:
H01L51/56; H01L51/00; H01L51/52
Foreign References:
CN106206945A2016-12-07
CN106585015A2017-04-26
CN104867872A2015-08-26
CN104576970A2015-04-29
CN105315465A2016-02-10
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (Hailrun Complex Block A, Room 1709-1711No.6021 Shennan Blvd, Futian Distric, Shenzhen Guangdong 0, 518040, CN)
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