公开(公告)号：US10578915B2

公开(公告)日：2020-03-03

申请号：US15958290

申请日：2018-04-20

Applicant: FUJIFILM Corporation

Inventor： Ryuji Saneto ,  Yuuichi Fukushige ,  Masato Nagura ,  Hitoshi Namikawa ,  Takashi Tamada

IPC: G02F1/1335 ,  G02B5/30 ,  G02F1/35

Abstract: A liquid crystal display device has a liquid crystal panel including a liquid crystal cell and a polarizing plate; and a backlight unit including a light source. An outermost surface of the liquid crystal panel on the backlight unit side is a surface of a protective film included in the polarizing plate, an outermost surface of the backlight unit on the liquid crystal panel side is a surface of a diffusion member, and where an arithmetic mean roughness measured on an outermost surface of the liquid crystal panel on the backlight unit side is Ra1, a pencil hardness is P1, an arithmetic mean roughness measured on an outermost surface of the backlight unit on the liquid crystal panel side is Ra2, and a pencil hardness is P2, Expression 1: 33 nm

公开(公告)号：US09760219B2

公开(公告)日：2017-09-12

申请号：US14499633

申请日：2014-09-29

Applicant: FUJIFILM Corporation

Inventor： Shinichi Yoshinari ,  Hitoshi Namikawa

IPC: G06F3/044 ,  C07D251/24 ,  G03F7/031 ,  G03F7/40 ,  G03F7/027 ,  G03F7/105 ,  G03F7/20 ,  G06F1/16

CPC classification number: G06F3/044 ,  C07D251/24 ,  G03F7/027 ,  G03F7/031 ,  G03F7/105 ,  G03F7/2024 ,  G03F7/40 ,  G06F1/1692

Abstract: A black resin film is produced by applying a photosensitive resin composition containing a black pigment, an alkali-soluble polymer compound, an ethylenic unsaturated bond-containing compound and α-aminoalkylphenone or α-hydroxyalkylphenone as a photopolymerization initiator, to a substrate; and subjecting the composition to exposure, development and post-exposure. The post-exposure is performed from both side with 1,300 mJ/cm2 or more in terms of i line.