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Patent Searching and Data


Title:
DISPERSION, COMPOSITION, CURED FILM, COLOR FILTER, SOLID-STATE IMAGING ELEMENT, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/059849
Kind Code:
A1
Abstract:
Provided are a dispersion having excellent storage stability, a composition containing the dispersion, a cured film obtained using the dispersion, a color filter, a solid-state imaging element, and an image display device. The dispersion contains inorganic oxide particles which are surface-treated using a compound represented by the formula Si(RA1)(XA1)3 and/or a compound represented by the formula Si(RA2)(RA20)(XA2)2, a polysiloxane having T units represented by the formula [RB1SiO3/2] and/or D units represented by the formula [RB2RB20SiO], and an organic solvent, the content of the polysiloxane being 0.5-39 mass% with respect to the combined content of the inorganic oxide particles and the polysiloxane. In the formulas, RA1, RA2, RB1, and RB2 represent functional groups, XA1 and XA2 represent hydroxyl groups or hydrolyzable groups, and RA20 and RB20 represent alkyl groups or aryl groups.

Inventors:
KANEKO YUSHI (JP)
KATO RYOSUKE (JP)
OYA TAKAHIRO (JP)
ITO JUNICHI (JP)
TAGUCHI YOSHINORI (JP)
Application Number:
PCT/JP2020/032383
Publication Date:
April 01, 2021
Filing Date:
August 27, 2020
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Assignee:
FUJIFILM CORP (JP)
International Classes:
C08F265/06; C08F2/44; C08G77/04; C08K9/06; C08L83/04; C08L101/00; G02B5/20; G02F1/1335; G03F7/004; G03F7/075; H01L27/146
Domestic Patent References:
WO2019049984A12019-03-14
Foreign References:
JP2016074867A2016-05-12
JP2015017195A2015-01-29
JP2008137848A2008-06-19
Attorney, Agent or Firm:
NAKASHIMA Junko et al. (JP)
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