Title:
IMAGE DISPLAY APPARATUS
Document Type and Number:
WIPO Patent Application WO/2018/110363
Kind Code:
A1
Abstract:
Provided is an image display apparatus that is provided with a light-emitting layer and that is highly efficient regarding light utilization but generates less external light reflection. An image display apparatus according to the present invention is provided with at least: a polarizing plate; a refractive index adjusting layer; and a light-emitting layer in this order, wherein the refractive index of the refractive index adjusting layer is 1.2 or less. According to one embodiment, the light-emitting layer is a layer that emits light by converting the wavelength of a portion of incident light. According to one embodiment, the light-emitting layer includes a quantum dot or a fluorescent body as a wavelength conversion material.
Inventors:
NAKAMURA KOZO (JP)
HATTORI DAISUKE (JP)
HATTORI DAISUKE (JP)
Application Number:
PCT/JP2017/043583
Publication Date:
June 21, 2018
Filing Date:
December 05, 2017
Export Citation:
Assignee:
NITTO DENKO CORP (JP)
International Classes:
G02B5/20; F21V9/08; G02B5/30; G02F1/1335; G02F1/13357; G09F9/00; F21Y115/10; F21Y115/15
Domestic Patent References:
| WO2015182685A1 | 2015-12-03 | |||
| WO2013118653A1 | 2013-08-15 |
Foreign References:
| JP2005251488A | 2005-09-15 | |||
| JP2016021056A | 2016-02-04 | |||
| JP2016058586A | 2016-04-21 | |||
| JP2004311186A | 2004-11-04 | |||
| JP2016142845A | 2016-08-08 |
Attorney, Agent or Firm:
MOMII Takafumi (JP)
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