Title:
FLEXIBLE ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/237644
Kind Code:
A1
Abstract:
Provided are a flexible organic light-emitting diode display device and a manufacturing method thereof. The manufacturing method comprises a polyimide film and the following layers sequentially arranged under the polyimide film: a buffer layer, a switch array layer and an organic light-emitting display layer,wherein a precursor material in the buffer layer is doped with a light absorbing material for absorbing lift-off laser, and the lift-off laser is used to separate the polyimide film from a glass substrate in a process so as to obtain a flexible organic light-emitting diode display device.
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Inventors:
PENG ZHEWEI (CN)
Application Number:
PCT/CN2018/114098
Publication Date:
December 19, 2019
Filing Date:
November 06, 2018
Export Citation:
Assignee:
WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECH CO LTD (CN)
International Classes:
H01L27/32; H01L21/77; H01L51/00; H01L51/56
Domestic Patent References:
| WO2015081289A1 | 2015-06-04 |
Foreign References:
| CN107507929A | 2017-12-22 | |||
| CN107556966A | 2018-01-09 | |||
| CN1429052A | 2003-07-09 | |||
| CN104143565A | 2014-11-12 |
Attorney, Agent or Firm:
ESSEN PATENT&TRADEMARK AGENCY (CN)
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