Resin composition, wavelength conversion material, wavelength conversion film, LED device, backlight unit, and image display apparatus
A resin composition containing a base resin and quantum dots that are crystalline nanoparticle phosphors, the base resin containing a fluorine-containing resin. This provides a resin composition capable of enhancing the stability of quantum dots.
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.
2. The resin composition according to claim 1 , wherein the fluorine-free resin includes at least one or more resins selected from an acrylic resin, an epoxy resin, a silicone resin, a urethane resin, and a polyimide resin.
3. A wavelength conversion material formed from the resin composition according to claim 1 .
4. The wavelength conversion material according to claim 3 , wherein the wavelength conversion material is a wavelength conversion material for LED.
5. A wavelength conversion film comprising a wavelength conversion layer formed from the resin composition according to claim 1 .
6. The wavelength conversion film according to claim 5 , wherein the fluorine-containing resin and the fluorine-free resin are phase-separated at least partially.
7. The wavelength conversion film according to claim 5 , wherein the wavelength conversion film comprises a single layer of the wavelength conversion layer.
8. The wavelength conversion film according to claim 5 , wherein the wavelength conversion film has a laminate structure comprising the wavelength conversion layer and transparent films on both sides of the wavelength conversion layer.
9. The wavelength conversion film according to claim 5 , wherein the wavelength conversion film is a wavelength conversion film for LED.
10. An LED device comprising the wavelength conversion material according to claim 4 .
11. An LED device comprising the wavelength conversion film according to claim 9 .
12. A backlight unit comprising the wavelength conversion film according to claim 5 .
13. A backlight unit comprising the LED device according to claim 10 .
14. An image display apparatus comprising the wavelength conversion film according to claim 5 .
15. An image display apparatus comprising the backlight unit according to claim 12 .