Title:
POLARIZING MEMBER AND HEAD-UP DISPLAY DEVICE EQUIPPED WITH SAME
Document Type and Number:
WIPO Patent Application WO/2019/088290
Kind Code:
A1
Abstract:
The present invention is a polarizing cover 18 equipped with: a polarizing plate 34 that has a polarizer and uses a dyed polarizing material in which the visibility corrected transmittance Ky of polarized light parallel to the transmission axis of the polarizer satisfies 70≤Ky≤95, and hues a* and b* satisfy -2≤a* and b*≤2; a first support plate 30 that is adhered to the surface of the polarizing plate 34 via an adhesive layer 32; and a second support plate 38 that is adhered to the rear surface of the polarizing plate 34 via an adhesive layer 36.
More Like This:
Inventors:
NAKAMURA DAISUKE (JP)
HASHIZUME MASAHARU (JP)
HASHIZUME MASAHARU (JP)
Application Number:
PCT/JP2018/041033
Publication Date:
May 09, 2019
Filing Date:
November 05, 2018
Export Citation:
Assignee:
POLATECHNO CO LTD (JP)
International Classes:
G02B5/30; B60K35/00; G02B27/01
Domestic Patent References:
WO2016035864A1 | 2016-03-10 |
Foreign References:
JP2017097180A | 2017-06-01 | |||
JP2016012124A | 2016-01-21 | |||
JPH0510079A | 1993-01-19 |
Attorney, Agent or Firm:
YKI INTELLECTUAL PROPERTY ATTORNEYS (JP)
Download PDF:
Previous Patent: SELF-SUPPORTING HYDROGEL AND METHOD FOR PRODUCING SAME
Next Patent: POLARIZING MEMBER AND HEAD-UP DISPLAY DEVICE PROVIDED WITH SAME
Next Patent: POLARIZING MEMBER AND HEAD-UP DISPLAY DEVICE PROVIDED WITH SAME