Title:
DISPLAY SUBSTRATE AND PREPARATION METHOD THEREFOR, AND DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2023/044914
Kind Code:
A1
Abstract:
A display substrate, comprising: a flexible base (10), a first filling layer (61), and an encapsulation layer (40). The flexible base (10) comprises at least one stretched display area (A2). The stretched display area (A2) comprises a plurality of pixel island areas (100), which are spaced apart from each other, a plurality of hole areas (300), and connection bridge areas (200), which are located between the pixel island areas (100) and the hole areas (300). At least one hole area (300) is provided with one or more first through holes (K1), which run through the flexible base (10). The first filling layer (61) is located in the hole areas (300) and fills the first through holes (K1). The encapsulation layer (40) is located on the side of the first filling layer (61) that is away from the flexible base (10), and an orthographic projection of the encapsulation layer (40) on the flexible base (10) partially overlaps with or does not overlap with the first filling layer (61).
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Inventors:
JIA LI (CN)
GAO TAO (CN)
CHAN YUCHENG (CN)
WANG PINFAN (CN)
GAO TAO (CN)
CHAN YUCHENG (CN)
WANG PINFAN (CN)
Application Number:
PCT/CN2021/121040
Publication Date:
March 30, 2023
Filing Date:
September 27, 2021
Export Citation:
Assignee:
BOE TECHNOLOGY GROUP CO LTD (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
CHENGDU BOE OPTOELECT TECH CO (CN)
International Classes:
H01L27/32; H01L51/52
Foreign References:
| CN112186023A | 2021-01-05 | |||
| CN111341210A | 2020-06-26 | |||
| CN111653595A | 2020-09-11 | |||
| CN113035910A | 2021-06-25 | |||
| CN109671719A | 2019-04-23 | |||
| CN112635688A | 2021-04-09 | |||
| CN111564482A | 2020-08-21 |
Attorney, Agent or Firm:
AFD CHINA INTELLECTUAL PROPERTY LAW OFFICE (CN)
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