Title:
DISPLAY PANEL AND PREPARATION METHOD THEREFOR, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/238397
Kind Code:
A1
Abstract:
The present invention relates to the technical field of display, and provides a display panel and a preparation method therefor, and a display device. The display panel comprises a first defining layer, a first recess layer, a flat layer, and a pixel unit layer which are sequentially laminated on a base substrate. The pixel unit layer comprises a plurality of sub-pixels; the first defining layer is configured to define one or more defined regions on the base substrate; the one or more defined regions correspond to some or all of the plurality of sub-pixels; and the surface of the first recess layer in each defined region is recessed.
Inventors:
LIU BOWEN (CN)
KONG YUBAO (CN)
XIE XUEWU (CN)
KONG YUBAO (CN)
XIE XUEWU (CN)
Application Number:
PCT/CN2020/082543
Publication Date:
December 03, 2020
Filing Date:
March 31, 2020
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO LTD (CN)
International Classes:
H01L51/52; H01L27/32; H01L51/56
Foreign References:
| CN110085655A | 2019-08-02 | |||
| JP2003229283A | 2003-08-15 | |||
| JP2003229283A | 2003-08-15 | |||
| CN109148727A | 2019-01-04 | |||
| JP2005062400A | 2005-03-10 | |||
| JP2005062400A | 2005-03-10 | |||
| CN107535033A | 2018-01-02 | |||
| CN107535033A | 2018-01-02 | |||
| CN105304679A | 2016-02-03 | |||
| US8921839B2 | 2014-12-30 |
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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