Title:
画像表示装置
Document Type and Number:
Japanese Patent JP7002840
Kind Code:
B2
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.
More Like This:
Inventors:
Kozo Nakamura
Daisuke Hattori
Daisuke Hattori
Application Number:
JP2016240731A
Publication Date:
January 20, 2022
Filing Date:
December 12, 2016
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
G02B5/20; G02B5/22; G02B5/30; G02F1/1335; G02F1/13357; G09F9/00
Domestic Patent References:
| JP2016058586A | ||||
| JP2005251488A | ||||
| JP2016021056A | ||||
| JP2004311186A | ||||
| JP2016142845A |
Foreign References:
| WO2015182685A1 | ||||
| WO2013118653A1 |
Attorney, Agent or Firm:
Takafumi Masui
Katsuya Takashina
Katsuya Takashina