Title:
IMAGE QUALITY IMPROVING ELEMENT
Document Type and Number:
Japanese Patent JP2001251572
Kind Code:
A
Abstract:
To provide an image quality improving element, which is closely stuck onto the surface of a transparent substrate, absorbs reflected light by outer light by using an optical interference function, in a state where sufficient image quality is kept and which can form a film contributing to improving a contrast.
The image quality improving element has an adhesive composition layer (B) on a support body film (A), constituted of two or more layers different in a refractive index.
Inventors:
SASAKI SHOICHI
TAI SEIJI
NOJIRI TAKESHI
KAWAKAMI HIROYUKI
SHIMAMURA MARIKO
YUSA MASAMI
FUJINAWA MITSUGI
TAI SEIJI
NOJIRI TAKESHI
KAWAKAMI HIROYUKI
SHIMAMURA MARIKO
YUSA MASAMI
FUJINAWA MITSUGI
Application Number:
JP2000061856A
Publication Date:
September 14, 2001
Filing Date:
March 02, 2000
Export Citation:
Assignee:
HITACHI CHEMICAL CO LTD
International Classes:
G02B5/22; G02B1/10; G02B1/16; G09F9/00; H04N5/72; (IPC1-7): H04N5/72; G02B1/10; G02B5/22; G09F9/00
Attorney, Agent or Firm:
Kunihiko Wakabayashi