Fujifilm Corporation

Takashi Tamada

Ryuji Saneto

Yuuichi Fukushige

Masato Nagura

Koji Iijima

Nobuhiko Ichihara

Keigo Ueki

Makoto Uchimura

Yuichi Fukushige

Hitoshi Namikawa

A laminate includes a shock absorbing layer, a support, and a hard coat layer, in which the shock absorbing layer has a maximum value of tan &#x3b4; in a frequency range of 10to 10Hz at 25&#xb0; C. The tan &#x3b4; is a ratio of a loss modulus with respect to a storage modulus.

Laminate, polarizing plate, and image display device

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&#x3c;Ra1&#x3c;135 nm, Expression 2: Ra2&#x3c;15 nm, and Expression 3: P1&#x3c;P2 are satisfied.

Liquid crystal display device

The present invention provides a cellulose acylate film, containing: an organic acid satisfying requirements of a to c, in which a film thickness of the cellulose acylate film is greater than or equal to 3 &#x3bc;m, and an average concentration of the organic acid in a region from one surface of the cellulose acylate film to a depth of 0 to 0.2 &#x3bc;m is lower than an average concentration of the organic acid in a residual region other than the region: a: having a structure in which polyhydric alcohol and a polyvalent carboxylic acid are bonded by forming an ester bond; b: the total number of molecules of polyhydric alcohol and a monovalent or more carboxylic acid forming the organic acid being greater than or equal to 3; and c: having at least one non-substituted carboxyl group derived from a polyvalent carboxylic acid.

Cellulose acylate film, manufacturing method of cellulose acylate film, laminate, polarizing plate, and liquid crystal display device

Growing community of inventors

Kanagawa, Japan

Takashi Tamada