Title:
POLARIZER AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/145657
Kind Code:
A1
Abstract:
According to an embodiment of the present invention, a polarizer that can achieve an image display device with superior camera performance is provided. The polarizer according to this embodiment is constituted from a resin film that includes a dichroic substance and has a decolorized part that is partially decolorized. Birefringence (RPVA) of the decolorized part is 0.035 or less. In one embodiment, the decolorized part corresponds to a camera hole part of an image display device whereon the same is mounted.
Inventors:
IZAKI AKINORI (JP)
MATSUO NAOYUKI (JP)
SAIKI YUUJI (JP)
TSUTSUMI KIYOTAKA (JP)
MATSUO NAOYUKI (JP)
SAIKI YUUJI (JP)
TSUTSUMI KIYOTAKA (JP)
Application Number:
PCT/JP2014/058844
Publication Date:
October 01, 2015
Filing Date:
March 27, 2014
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
G02B5/30; G09F9/00
Foreign References:
| JP2012137738A | 2012-07-19 | |||
| JP2012098726A | 2012-05-24 | |||
| JP2005031577A | 2005-02-03 | |||
| US20040212555A1 | 2004-10-28 | |||
| US20110109829A1 | 2011-05-12 | |||
| JP2013205840A | 2013-10-07 | |||
| JP2009015272A | 2009-01-22 | |||
| JPH06245209A | 1994-09-02 |
Attorney, Agent or Firm:
MOMII, Takafumi (JP)
Takafumi Momii (JP)
Takafumi Momii (JP)
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