Title:
OPTICAL MEMBER, MATERIAL FOR FORMING OPTICAL MEMBER AND METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING OPTICAL MEMBER
Document Type and Number:
WIPO Patent Application WO/2023/190508
Kind Code:
A1
Abstract:
An optical member pertaining to an embodiment of the present invention includes a structure represented by formula (i). In the formula: R1 is a hydrogen atom or an aryl group; a is an integer of 0 to 5; b is an integer of 0 to 4; R2 is a substituent; when (a+b) is 2 or greater, (a+b) R2 groups may be the same or different; c and d are each independently an integer of 0 to 6; R3 is an alkylene group; when (c+d) is 2 or greater, (c+d) R3 groups may be the same or different; e and f are each independently an integer of 1 to 5; g and h are each independently an integer of 0 to 4; (e+g) is 1 to 5; (f+h) is 1 to 5; R4 is a substituent; and when (g+h) is 2 or greater, (g+h) R4 groups may be the same or different.
Inventors:
OGURA KAZUHIRO (JP)
SAITO MASAYUKI (JP)
SAITO MASAYUKI (JP)
Application Number:
PCT/JP2023/012497
Publication Date:
October 05, 2023
Filing Date:
March 28, 2023
Export Citation:
Assignee:
GUN EI CHEMICAL IND CO LTD (JP)
International Classes:
G02B1/04; C07C39/15; C08G59/24; C08G63/66; C08G64/04
Domestic Patent References:
| WO2018016648A1 | 2018-01-25 | |||
| WO2018016615A1 | 2018-01-25 | |||
| WO2019082541A1 | 2019-05-02 |
Foreign References:
| JP2007199653A | 2007-08-09 | |||
| JP2006160663A | 2006-06-22 | |||
| JP2021513535A | 2021-05-27 | |||
| US20140128494A1 | 2014-05-08 |
Attorney, Agent or Firm:
NISHIZAWA Kazuyoshi et al. (JP)
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