	US 11,749,785 B2
	Resin composition, wavelength conversion material, wavelength conversion film, LED device, backlight unit, and image display apparatus
Yoshihiro Nojima, Annaka (JP); Shinji Aoki, Annaka (JP); and Kazuya Tobishima, Annaka (JP)
Assigned to SHIN-ETSU CHEMICAL CO., LTD., Tokyo (JP)
Appl. No. 17/285,781
Filed by SHIN-ETSU CHEMICAL CO., LTD., Tokyo (JP)
PCT Filed Oct. 15, 2019, PCT No. PCT/JP2019/040395 § 371(c)(1), (2) Date Apr. 15, 2021, PCT Pub. No. WO2020/095629, PCT Pub. Date May 14, 2020.
Claims priority of application No. 2018-208966 (JP), filed on Nov. 6, 2018.
Prior Publication US 2021/0384385 A1, Dec. 9, 2021
Int. Cl. H01L 33/50 (2010.01); G02F 1/1335 (2006.01); C08L 27/12 (2006.01); C09K 11/56 (2006.01); C09K 11/70 (2006.01); C09K 11/88 (2006.01); G02F 1/13357 (2006.01); B82Y 20/00 (2011.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01)

CPC H01L 33/502 (2013.01) [C08L 27/12 (2013.01); C09K 11/56 (2013.01); C09K 11/70 (2013.01); C09K 11/883 (2013.01); G02F 1/133602 (2013.01); G02F 1/133614 (2021.01); B82Y 20/00 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C08L 2203/20 (2013.01)]

15 Claims

1. A resin composition comprising:

a base resin comprising:

a fluorine-containing resin; and

a fluorine-free resin; and

quantum dots that are crystalline nanoparticle phosphors,

wherein the fluorine-containing resin is a polymer selected from perfluoroalkoxy alkane, tetrafluoroethylene-perfluoropropylene copolymer, tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer, fluoroethylene-vinyl ether copolymer, chlorotrifluoroethylene-ethylene copolymer, fluoroolefin-acrylic acid ester copolymer, tetrafluoroethylene-perfluorodioxole copolymer, and derivatives thereof.