Title:
POLYMER MATERIAL, MATERIAL FOR ELECTROLUMINESCENCE DEVICE, LIQUID COMPOSITION, THIN FILM, AND ELECTROLUMINESCENCE DEVICE
Document Type and Number:
Japanese Patent JP2020200397
Kind Code:
A
Abstract:
To provide a polymer material capable of improving luminescence life-span of an electroluminescence device, particularly a quantum dot light emitting device.SOLUTION: The polymer material includes a segment of an alternating copolymer of a structural unit of a specific structure and has a glass transition temperature of greater than or equal to 50°C and less than or equal to 250°C.SELECTED DRAWING: None
Inventors:
FURUTA KEIGO
FUJIYAMA TAKAHIRO
TSUJI MASASHI
KATO FUMIAKI
MOTOYAMA TAKAO
KONISHI YUSAKU
FUJIYAMA TAKAHIRO
TSUJI MASASHI
KATO FUMIAKI
MOTOYAMA TAKAO
KONISHI YUSAKU
Application Number:
JP2019108262A
Publication Date:
December 17, 2020
Filing Date:
June 10, 2019
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
C08G61/00; C08L65/00; H01L51/50; H05B33/14
Domestic Patent References:
| JP2018104674A | 2018-07-05 | |||
| JP7104518B2 | 2022-07-21 |
Foreign References:
| US20050186444A1 | 2005-08-25 | |||
| WO2014042265A1 | 2014-03-20 |
Attorney, Agent or Firm:
Hatta International Patent Corporation