Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WINDOW GLARE PREVENTION FILM
Document Type and Number:
WIPO Patent Application WO/2019/202987
Kind Code:
A1
Abstract:
Provided is a window glare prevention film that is capable of suppressing glare caused by reflected light of sunlight incident on the film and capable of maintaining brightness inside. A window glare prevention film according to an embodiment of the present invention is a film attached to a window. This window glare prevention film includes a polarizer, and is stuck to the window so that the transmission axis of the polarizer is substantially orthogonal to the vibration direction of the reflected light of sunlight incident on the window. The polarizer may be an absorptive polarizer or a reflective polarizer.

Inventors:
YAEGASHI Masahiro (1-1-2 Shimohozumi, Ibaraki-sh, Osaka 80, 〒5678680, JP)
ONISHI Yoshihiro (1-1-2 Shimohozumi, Ibaraki-sh, Osaka 80, 〒5678680, JP)
Application Number:
JP2019/014781
Publication Date:
October 24, 2019
Filing Date:
April 03, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
NITTO DENKO CORPORATION (1-1-2, Shimohozumi Ibaraki-sh, Osaka 80, 〒5678680, JP)
International Classes:
G02B5/30; E06B9/24
Domestic Patent References:
WO2015134609A12015-09-11
Foreign References:
JPH11131945A1999-05-18
JP2017534076A2017-11-16
JP2017021124A2017-01-26
Attorney, Agent or Firm:
MOMII Takafumi (7th Floor, Aqua Dojima East 1-4-4, Dojimahama, Kita-ku, Osaka-sh, Osaka 04, 〒5300004, JP)
Download PDF: