Toppan Printing Co., Ltd.

Toppan Inc.

Reiko Iwata

Yutaka Ito

Kazushige Kitazawa

Tadatoshi Maeda

Yuri Nagai

Yasutake Akeno

Yuri Hirai

A solid-state image sensor filter includes: a light-incident surface on which light is incident; an infrared filter located on a side of a photoelectric conversion element on which the light-incident surface is disposed; and a barrier layer located on a side of the infrared filter on which the light-incident surface is disposed, the barrier layer being provided to suppress transmission of an oxidation source to thereby prevent the infrared filter from being oxidized.

Solid-state image sensor filter and solid-state image sensor

A method for producing an infrared light cut filter, including forming an infrared light cut layer comprising an infrared light absorbing dye, forming a protective layer on the infrared light cut layer which provides protection against a stripping solution, forming a resist pattern on the protective layer, patterning the protective layer and the infrared light cut layer by dry etching based on the resist pattern, and removing the resist pattern from the protective layer by applying the stripping solution.

Method for producing infrared light cut filter, filter for solid-state imaging device, and solid-state imaging device

A transparent conductive laminate which does not cause erroneous operation under high temperature and high humidity and a touch panel which includes the transparent conductive laminate are provided. The transparent conductive laminate includes a transparent base material; and a transparent electrode layer containing resin which is disposed on one or both sides of the transparent base material, wherein the transparent electrode layer includes a plurality of conductive regions which contain fibrous metals, and a non-conductive region, and the transparent electrode layer has a thickness of 30 nm or more and 150 nm or less.

Transparent conductive laminates and touch panels having transparent conductive laminates

Growing community of inventors

Taito-ku, Japan

Reiko Iwata