Title:
高透過率の光制御フィルム
Document Type and Number:
Japanese Patent JP7308832
Kind Code:
B2
Abstract:
A light control film comprises a light input surface and a light output surface opposite the light input surface. Alternating transmissive regions and absorptive regions are disposed between the light input surface and the light output surface. The absorptive regions have an aspect ratio of at least 30 and the alternating transmissive region and absorptive regions have a relative transmission at a viewing angle of 0 degrees of at least 75%.
Inventors:
Schmidt, Daniel Jay.
Nelson, Caleb Tea.
Gotrick, Kevin W.
Kenny, Raymond Jay.
Wheatley, John A.
Epstein, Kenneth A.
Boyd, Gary Tee.
Baltz, Corey Dee.
Nelson, Caleb Tea.
Gotrick, Kevin W.
Kenny, Raymond Jay.
Wheatley, John A.
Epstein, Kenneth A.
Boyd, Gary Tee.
Baltz, Corey Dee.
Application Number:
JP2020532791A
Publication Date:
July 14, 2023
Filing Date:
December 13, 2018
Export Citation:
Assignee:
3M Innovative Properties Company
International Classes:
G02B5/00; G02B5/22; G02F1/1335; G02F1/13357
Domestic Patent References:
JP2006337837A | ||||
JP2004062084A | ||||
JP2017138560A | ||||
JP2016506544A | ||||
JP2016522106A |
Foreign References:
US20150276988 | ||||
US20060159901 |
Attorney, Agent or Firm:
Ken Fujii
Taro Akazawa
Wakako Nomura
Tsukuda Seigen
Hideto Asamura
Taro Akazawa
Wakako Nomura
Tsukuda Seigen
Hideto Asamura