Title:
POLY(ETHYLENE TEREPHTHALATE)-BASED RESIN FILM, POLARIZING PLATE INCLUDING SAME, TRANSPARENT ELECTROCONDUCTIVE FILM, TOUCH PANEL, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/210443
Kind Code:
A1
Abstract:
A poly(ethylene terephthalate)-based resin film satisfying the following (1) and (2). (1) The poly(ethylene terephthalate)-based resin film has a retardation of 3,000-30,000 nm and (2) the poly(ethylene terephthalate)-based resin film has a mesophase orientation parameter, as determined by the ATR-FTIR method, of 0.275 or greater.
Inventors:
ABE TAKAHISA (JP)
SAWADA KAORU (JP)
IKEDA YUKA (JP)
SAWADA KAORU (JP)
IKEDA YUKA (JP)
Application Number:
PCT/JP2023/015482
Publication Date:
November 02, 2023
Filing Date:
April 18, 2023
Export Citation:
Assignee:
TOYO BOSEKI (JP)
International Classes:
B29C55/08; G02B5/30; G02F1/1335; G02F1/13363; G06F3/041; G09F9/00; H10K50/86; H10K59/10; B29K67/00; B29L7/00; B29L11/00
Domestic Patent References:
WO2018181653A1 | 2018-10-04 | |||
WO2018181655A1 | 2018-10-04 | |||
WO2022085623A1 | 2022-04-28 | |||
WO2016017423A1 | 2016-02-04 | |||
WO2015019885A1 | 2015-02-12 |
Foreign References:
JP2019079053A | 2019-05-23 | |||
JP2014157279A | 2014-08-28 | |||
JP2023001907A | 2023-01-06 | |||
JP2020147751A | 2020-09-17 | |||
JP2016190437A | 2016-11-10 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
Download PDF: