公开(公告)号：US20240141080A1

公开(公告)日：2024-05-02

申请号：US18277123

申请日：2022-02-15

Applicant: NITTO DENKO CORPORATION

Inventor： Hiromu Tsuchida ,  Takashi Ozaki

IPC: C08F124/00 ,  C08L37/00 ,  G02B1/04

CPC classification number: C08F124/00 ,  C08L37/00 ,  G02B1/046 ,  C08L2201/10

Abstract: An optical resin composition of the present invention includes fluorine-containing resin and a refractive index modifier. The optical resin composition satisfies the following matter (a) or (b): (a) the refractive index modifier includes 95 mass % or more of a linear polymer (A) including repeating units based on a fluorine-containing ethylene-based monomer such that the number of the repeating units is 5, and a proportion of a content of the linear polymer (A) in the optical resin composition is 1 mass % or more and less than 15 mass %; (b) the refractive index modifier includes 95 mass % or more of a linear polymer (B) including repeating units based on a fluorine-containing ethylene-based monomer such that the number of the repeating units is 6, and a proportion of a content of the linear polymer (B) in the optical resin composition is 1 mass % or more and less than 13 mass %.