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Patent Searching and Data


Title:
COMPOSITION, FILM, LAMINATE, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/153667
Kind Code:
A1
Abstract:
This composition comprises a compound with formula (1), a compound with formula (2) that has a maximum absorption wavelength of from 550 nm to 650 nm, and a liquid crystal compound. n and m are 1 or 2. R1 and R3 represent substituents. R2 and R4 represent an alkylamino group, alkoxy group, or alkylthio group. P represents a single bond, -OC(=O)-, -C(=O)O-, -NHC(=O)-, -C(=O)NH-, -C≡C-, -CH=CH-, -CH=N-, -N=N-, or N=CH-. Ar1, Ar2, and Ar3 represent a 1,4-phenylene group or a divalent sulfur-containing aromatic heterocyclic group, and at least one of Ar1 and Ar2 is substituted by fluorine. Ar4, Ar5, and Ar6 represent a 1,4-phenylene group, a naphthalenediyl group, or a divalent sulfur-containing aromatic heterocyclic group.

Inventors:
TAKAHASHI KEISUKE (JP)
Application Number:
PCT/JP2021/042413
Publication Date:
July 21, 2022
Filing Date:
November 18, 2021
Export Citation:
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Assignee:
SUMITOMO CHEMICAL CO (JP)
International Classes:
G02B5/30; G02F1/1335; G02F1/1337; G09F9/00; H01L27/32; H01L51/50; H05B33/02; H05B33/14
Domestic Patent References:
WO2021124803A12021-06-24
Foreign References:
JP2017504050A2017-02-02
JPH1088142A1998-04-07
JPH1088143A1998-04-07
JPH10259378A1998-09-29
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (JP)
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