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1. (WO2017038081) VIDEO DISPLAY DEVICE

Pub. No.:    WO/2017/038081    International Application No.:    PCT/JP2016/003940
Publication Date: Fri Mar 10 00:59:59 CET 2017 International Filing Date: Wed Aug 31 01:59:59 CEST 2016
IPC: G02F 1/13357
F21S 2/00
F21V 7/00
F21V 23/00
G02F 1/1333
G09F 9/00
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: KUMAMOTO, Yasuhiro
熊本 泰浩
SHINYA, Takeichi
新屋 武一
HIGA, Koujirou
比嘉 幸次郎
OFUJI, Masaaki
大藤 正晃
TAKEUCHI, Taizou
竹内 太造
KUGIMARU, Tadahiro
釘丸 忠大
Title: VIDEO DISPLAY DEVICE
Abstract:
Provided is a video display device having a plurality of independent, dimmable light-emitting elements. The video display device is provided with: a display panel that displays a video on the basis of a video signal; a light-source substrate that is disposed on the back surface side of the display panel; a plurality of light-emitting elements that shine light on the display panel and are installed on a display panel-side surface of the light-source substrate; a reflective sheet; and a driver element that drives each of the light-emitting elements. A partition that separates neighboring light-emitting elements and protrudes toward the display panel is formed in the reflective sheet, which covers the display panel-side surface of the light-source substrate except for the light-emitting elements. The driver element is installed on the display panel-side surface of the light-source substrate surrounded by the partition.