公开(公告)号：US12062675B2

公开(公告)日：2024-08-13

申请号：US16859238

申请日：2020-04-27

Applicant: FUJIFILM Corporation

Inventor： Tetsushi Miyata ,  Hirotaka Takishita ,  Hidekazu Ohashi ,  Mitsuru Sawano

IPC: H01L27/146 ,  G21F1/10 ,  G21F1/12 ,  H01L23/29

CPC classification number: H01L27/1462 ,  G21F1/10 ,  G21F1/103 ,  G21F1/106 ,  G21F1/12 ,  H01L23/293 ,  H01L27/14621 ,  H01L27/14625 ,  H01L23/291

Abstract: A device in which the influence of α-ray is reduced, and a composition for forming an organic layer. The device includes an α-ray source, an electronic circuit influenced by α-ray, and an organic layer including an α-ray shielding agent, in which an α-ray shielding ability X of the α-ray shielding agent is 0.50 or less.