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1. (WO2018198735) LIQUID CRYSTAL DISPLAY DEVICE AND POLARIZATION PLATE

Pub. No.:    WO/2018/198735    International Application No.:    PCT/JP2018/014854
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Tue Apr 10 01:59:59 CEST 2018
IPC: G02F 1/1335
G02B 5/20
G02B 5/30
G02F 1/13357
Applicants: POLATECHNO CO., LTD.
株式会社ポラテクノ
Inventors: KOMA Norio
小間 徳夫
Title: LIQUID CRYSTAL DISPLAY DEVICE AND POLARIZATION PLATE
Abstract:
This liquid crystal display device comprises: a wavelength conversion layer that receives an external light and outputs a wavelength-converted light, said external light being incident from a viewing side; a liquid crystal layer that is positioned further to the viewing side than the wavelength conversion layer; a polarization layer that is positioned between the wavelength conversion layer and the liquid crystal layer; and a reflection layer that is positioned on the opposite side of the wavelength conversion layer from the viewing side, and reflects the light from the wavelength conversion layer. The light reflected by the reflection layer passes through the polarization layer and the liquid crystal layer, and is emitted to the viewing side.