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1. (WO2017154372) DISPLAY DEVICE

Pub. No.:    WO/2017/154372    International Application No.:    PCT/JP2017/001879
Publication Date: Fri Sep 15 01:59:59 CEST 2017 International Filing Date: Sat Jan 21 00:59:59 CET 2017
IPC: G02F 1/1333
B60K 35/00
F21S 2/00
F21V 29/503
F21V 29/76
G02F 1/13
G02F 1/13357
Applicants: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
パナソニックIPマネジメント株式会社
Inventors: YUUKI Kouzou
結城 康三
NONAKA Junichi
野中 潤一
KUBOTA Kosuke
久保田 孝介
Title: DISPLAY DEVICE
Abstract:
The purpose of the present invention is to adequately reduce the effects of heat on a liquid crystal panel. This display device (100) is provided with a light source (270), an optical system (260), a liquid crystal panel (220) and a first heat sink (240). The optical system (260) converts light emitted from the light source (270) to irradiation light that irradiates an irradiation region having a prescribed width. The liquid crystal panel (220) receives the irradiation light. The first heat sink (240) has an opening (242) for allowing passage of the irradiation light, and supports the liquid crystal panel (220). The first heat sink (240) contacts the liquid crystal panel (220).