Title:
OPTICAL FILM, SUBSTRATE INCLUDING OPTICAL FILM, AND OPTICAL DEVICE INCLUDING SUBSTRATE
Document Type and Number:
Japanese Patent JP2018049075
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide an optical film that is excellent in transparency and has both an anti-reflection property and anti-fouling property.SOLUTION: An optical film contains (A) a low refractive index material showing a refractive index of 1.22 to 1.32 and (B) a composite polymetaloxane including a polycondensation structure of one or more metal alkoxides selected from the group consisting of alkoxysilane and alkoxytitanium. The polycondensation structure includes at least a Ti-O-Ti bond and a Si-O-Ti bond.SELECTED DRAWING: None
Inventors:
CHIZUWA JUNKO
UEMATSU ERIKA
WATABE DAICHI
IMAI HARUNA
UEMATSU ERIKA
WATABE DAICHI
IMAI HARUNA
Application Number:
JP2016183345A
Publication Date:
March 29, 2018
Filing Date:
September 20, 2016
Export Citation:
Assignee:
CANON FINETECH NISCA INC
International Classes:
G02B1/111; C03C17/25; C08G79/00; G02B1/18; G09F9/00; H01L31/0216; H01L51/50; H05B33/02
Domestic Patent References:
| JP2014029476A | 2014-02-13 | |||
| JP2006145736A | 2006-06-08 | |||
| JP2010044870A | 2010-02-25 | |||
| JP2012242666A | 2012-12-10 | |||
| JP2012256067A | 2012-12-27 | |||
| JPH11258813A | 1999-09-24 |
Attorney, Agent or Firm:
Patent Business Corporation Tani/Abe Patent Office
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