公开(公告)号：US11940729B2

公开(公告)日：2024-03-26

申请号：US17777731

申请日：2020-11-17

Applicant: TORAY INDUSTRIES, INC.

Inventor： Akihiro Ishikawa ,  Takashi Honma ,  Yoko Momiyama

IPC: G03F7/004 ,  C09B67/08 ,  C09B67/18 ,  C09C3/12 ,  G03F7/038 ,  G03F7/105 ,  H10K59/122 ,  H10K102/00

CPC classification number: G03F7/0048 ,  C09B67/0007 ,  C09B67/002 ,  C09C3/12 ,  G03F7/0384 ,  G03F7/0387 ,  G03F7/105 ,  H10K59/122 ,  H10K2102/3026 ,  H10K2102/351

Abstract: The present invention provides a photosensitive composition which can suppress the generation of a development residue on the surface of an electrode and the corrosion of the electrode to form a black pixel division layer, and also can suppress the generation of off-pixel in an organic EL display device comprising the pixel division layer. Disclosed is a photosensitive composition comprising (a) a pigment, (b) a resin having two or more tertiary amino groups in the molecule, and (c) a photosensitive agent, wherein the component (b) contains a resin having a structure represented by the general formula (1).