Title:
OPTICAL LAYERED BODY
Document Type and Number:
WIPO Patent Application WO/2023/042518
Kind Code:
A1
Abstract:
Provided is an optical layered body in which it is possible to suppress a change in reflected hue according to the usage environment thereof. This optical layered body comprises a polarizing plate including a polarizer, and a phase difference layer bonded to the polarizing plate via an adhesive layer, the phase difference layer being an aligned solidified layer of a liquid crystal compound, and the shear storage modulus G' of the adhesive layer being 0.2 MPa or less at 23°C.
Inventors:
TOMONAGA MASATOSHI (JP)
HAYASHI DAISUKE (JP)
GOTO SHUSAKU (JP)
HAYASHI DAISUKE (JP)
GOTO SHUSAKU (JP)
Application Number:
PCT/JP2022/025644
Publication Date:
March 23, 2023
Filing Date:
June 28, 2022
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
G02B5/30; C09J7/38; G02F1/1335; G02F1/13363; H05B33/02
Domestic Patent References:
| WO2021070525A1 | 2021-04-15 | |||
| WO2019131624A1 | 2019-07-04 |
Foreign References:
| JP2010044211A | 2010-02-25 | |||
| JP2017054093A | 2017-03-16 | |||
| JP2020126226A | 2020-08-20 |
Attorney, Agent or Firm:
MOMII Takafumi (JP)
Download PDF:
Previous Patent: ELECTRIC VEHICLE CONTROL DEVICE
Next Patent: DEVICE, PROGRAM, AND CONTROL METHOD FOR EXECUTING EFFICIENT LOAD BALANCING CONTROL
Next Patent: DEVICE, PROGRAM, AND CONTROL METHOD FOR EXECUTING EFFICIENT LOAD BALANCING CONTROL