Title:
PRESSURE-SENSITIVE ADHESIVE SHEET, DISPLAY DEVICE, STRUCTURE, AND PRESSURE-SENSITIVE ADHESIVE SHEET WITH LIGHT-TRANSMITTING MEMBER
Document Type and Number:
WIPO Patent Application WO/2022/044365
Kind Code:
A1
Abstract:
Provided is a pressure-sensitive adhesive sheet which has such light-transmitting properties that the pressure-sensitive adhesive sheet hides an adherend and the surface of the adherend can be inspected through the pressure-sensitive adhesive sheet. The pressure-sensitive adhesive sheet includes a pressure-sensitive adhesive layer. The pressure-sensitive adhesive layer contains at least two colorants. The pressure-sensitive adhesive sheet has a total light transmittance of 5% or greater. The pressure-sensitive adhesive layer has a haze of 20 or greater.
Inventors:
NISHIWAKI MASATAKA (JP)
IKAMI TOSHIKI (JP)
SHIMOOKA KEIGO (JP)
IKAMI TOSHIKI (JP)
SHIMOOKA KEIGO (JP)
Application Number:
PCT/JP2021/002575
Publication Date:
March 03, 2022
Filing Date:
January 26, 2021
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
C09J133/00; C09J7/38
Domestic Patent References:
| WO2020050340A1 | 2020-03-12 |
Foreign References:
| KR20150049033A | 2015-05-08 | |||
| JP2006517874A | 2006-08-03 | |||
| JP2000313858A | 2000-11-14 | |||
| JP2020007500A | 2020-01-16 | |||
| JP2019059879A | 2019-04-18 | |||
| JPH11335639A | 1999-12-07 | |||
| JP2020164764A | 2020-10-08 |
Attorney, Agent or Firm:
OI, Michiko (JP)
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