Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
LAMINATED BODY, ANTIREFLECTION STRUCTURE, AND CAMERA MODULE MOUNTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/093164
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a laminated body and an antireflection structure that aim to reduce thickness of a film, have excellent antireflection performance, and can keep antireflection chromaticity neutral. In order to solve the above problem, the laminated body according to the present invention is characterized in that a light shielding film has a non-light shielding part free from the light shielding film at a part thereof, the antireflection structure is formed at the non-light shielding part via an adhesive layer, the fine concavo-convex structure has a concavo-convex period of a wavelength of visible light or less, and a color difference (ΔE) between reflected light of the light shielding film and reflected light of the antireflection structure expressed by the following formula is 1.5 or less.

Inventors:
SUGATA Hiroshi (Gate City Osaki East Tower 8F, 1-11-2, Osak, Shinagawa-ku Tokyo 32, 〒1410032, JP)
KAJIYA Shunichi (Gate City Osaki East Tower 8F, 1-11-2, Osak, Shinagawa-ku Tokyo 32, 〒1410032, JP)
Application Number:
JP2018/039990
Publication Date:
May 16, 2019
Filing Date:
October 26, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DEXERIALS CORPORATION (Gate City Osaki, East Tower 8F 1-11-2, Osak, Shinagawa-ku Tokyo 32, 〒1410032, JP)
International Classes:
B32B7/02; G02B1/118
Foreign References:
JP2014098864A2014-05-29
JP2012252224A2012-12-20
JP2012030597A2012-02-16
JP2015231725A2015-12-24
JP2014071292A2014-04-21
JP2016112804A2016-06-23
JP2017146467A2017-08-24
Attorney, Agent or Firm:
SUGIMURA Kenji (36F Kasumigaseki Common Gate West, 3-2-1 Kasumigasek, Chiyoda-ku Tokyo 13, 〒1000013, JP)
Download PDF: