Title:
PREPARATION METHOD FOR ELASTIC SUBSTRATE
Document Type and Number:
WIPO Patent Application WO/2021/003668
Kind Code:
A1
Abstract:
Provided by the embodiment of the present invention is a preparation method for an elastic substrate (10). The preparation method for the elastic substrate (10) comprises S100 and S200. S100: providing a base material (100), the base material (100) comprising a first substrate (200), a second substrate (300) and a third substrate (400) which are laminated in sequence along a preset direction, the stretch rate of the first substrate (200) being greater than that of the second substrate (300), and the stretch rate of the third substrate (400) being greater than that of the second substrate (300); S200: segmenting the base material (100) along the preset direction so as to obtain an elastic substrate (10) with a preset size, the elastic substrate (10) comprising the first substrate (200), the second substrate (300) and the third substrate (400). The elastic substrate (10) prepared according to the method of the present application has better surface smoothness, which facilitates the obtainment of mass elastic substrates (10) with high uniformity.
Inventors:
LEI XIAOHUA (CN)
Application Number:
PCT/CN2019/095251
Publication Date:
January 14, 2021
Filing Date:
July 09, 2019
Export Citation:
Assignee:
SHENZHEN ROYOLE TECHNOLOGIES CO LTD (CN)
International Classes:
H01L27/32; G02F1/1339; H01L23/00
Domestic Patent References:
| WO2007088892A1 | 2007-08-09 |
Foreign References:
| CN109663208A | 2019-04-23 | |||
| KR20180069522A | 2018-06-25 | |||
| CN109427980A | 2019-03-05 | |||
| CN102902109A | 2013-01-30 |
Attorney, Agent or Firm:
SCIHEAD IP LAW FIRM (CN)
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