Title:
OPTICAL MEMBER, IMAGE DISPLAY DEVICE, AND METHOD FOR MANUFACTURING OPTICAL MEMBER
Document Type and Number:
WIPO Patent Application WO/2018/225741
Kind Code:
A1
Abstract:
Provided is an optical member capable of contributing to improvement of contrast of an image display device when used in the image display device. The optical member according to the present invention has a polarizer, a reflective polarizer, and a low-refractive-index layer with a refractive index of 1.25 or less. The low-refractive-index layer is stacked on at least one side of the polarizer. In the optical member, the reflective polarizer, the polarizer, and the low-refractive-index layer are typically integrated together in this order.
Inventors:
HATTORI DAISUKE (JP)
MORISHIMA RYOTA (JP)
NAKAMURA KOZO (JP)
IKEDA TETSURO (JP)
MORISHIMA RYOTA (JP)
NAKAMURA KOZO (JP)
IKEDA TETSURO (JP)
Application Number:
PCT/JP2018/021577
Publication Date:
December 13, 2018
Filing Date:
June 05, 2018
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
G02B5/30; G02F1/1335; H01L27/32; H01L51/50; H05B33/02
Foreign References:
| JP2015200866A | 2015-11-12 | |||
| JP2008225155A | 2008-09-25 | |||
| JP2004004464A | 2004-01-08 | |||
| JP2016109994A | 2016-06-20 | |||
| JP2017502330A | 2017-01-19 | |||
| JP2016500161A | 2016-01-07 | |||
| JP2013109869A | 2013-06-06 | |||
| US20110182050A1 | 2011-07-28 |
Attorney, Agent or Firm:
MOMII Takafumi (JP)
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