公开(公告)号：US20230097238A1

公开(公告)日：2023-03-30

申请号：US17908344

申请日：2021-03-10

Applicant: TORAY INDUSTRIES, INC.

Inventor： Ryosuke AIHARA ,  Takashi HONMA ,  Akihiro ISHIKAWA

IPC: H10K59/122 ,  H10K59/38 ,  H10K50/86 ,  G03F7/039 ,  G03F7/004

Abstract: An organic EL display device including a substrate, and a planarization layer, a first electrode, a pixel division layer, a light emitting pixel and a second electrode formed on the substrate, wherein the planarization layer and/or the pixel division layer contain(s) zirconium nitride particles, and a crystallite size of the zirconium nitride particles determined from a half width of a peak derived from a (111) plane in an X-ray diffraction spectrum using a CuKα ray as an X-ray source is 5 nm or more 20 nm or less. Provided are an organic EL display device with excellent visibility and fewer display defects, and a cured film which is excellent in storage stability of a photosensitive resin composition capable of being applied on an insulating layer of the organic EL display device, and which has high sensitivity and high visible light-shielding property and is also free from residue in the opening.

公开(公告)号：US20170263663A1

公开(公告)日：2017-09-14

申请号：US15504089

申请日：2015-08-18

Applicant: TORAY INDUSTRIES, INC.

Inventor： Ryo NAGASE ,  Toshiyasu HIBINO ,  Ryosuke AIHARA

IPC: H01L27/146 ,  G03F7/09 ,  G03F7/038 ,  G03F7/031 ,  G03F7/004 ,  G03F7/20 ,  G03F7/38 ,  G03F7/32 ,  G03F7/40 ,  G03F7/00 ,  G03F7/16

CPC classification number: H01L27/14621 ,  G02B5/20 ,  G03F7/0007 ,  G03F7/004 ,  G03F7/0042 ,  G03F7/0045 ,  G03F7/031 ,  G03F7/038 ,  G03F7/091 ,  G03F7/162 ,  G03F7/168 ,  G03F7/2004 ,  G03F7/322 ,  G03F7/38 ,  G03F7/40 ,  H01L27/14 ,  H01L27/1462 ,  H01L27/14627 ,  H01L27/14685

Abstract: The invention provides a photosensitive coloring composition comprising a specific combination of a coloring agent, a photopolymerization initiator, and a photopolymerizable component that ensures excellent pattern processability and serves to produce a solid state imaging element with high image quality.