Title:
COMPOSITION, FILM, AND LIGHT SENSOR
Document Type and Number:
WIPO Patent Application WO/2020/262271
Kind Code:
A1
Abstract:
Provided are a composition, a film, and a light sensor, said composition comprising: particles A which have a refractive index of less than 2.0 and an average primary particle diameter of at least 500 nm; particles B which have a refractive index of at least 2.0, an average primary particle diameter of no more than 100 nm, and a higher specific gravity than the particles A; a resin; and a solvent, wherein, when the composition is used and heated for 5 minutes at 200°C to produce a film that is 4 μm thick, the maximum transmittance of said film with respect to light having a wavelength of 400-700 nm is no more than 70%.
Inventors:
MIYATA TETSUSHI (JP)
Application Number:
PCT/JP2020/024281
Publication Date:
December 30, 2020
Filing Date:
June 22, 2020
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
C08F290/08; C08J5/18; C08K13/00; C08L101/00; G02B5/02
Foreign References:
| JP2013251067A | 2013-12-12 | |||
| JP2016122140A | 2016-07-07 | |||
| JP2005004163A | 2005-01-06 | |||
| JP2009086341A | 2009-04-23 |
Attorney, Agent or Firm:
SIKs & Co. (JP)
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