Title:
液晶表示装置
Document Type and Number:
Japanese Patent JP5290104
Kind Code:
B2
Abstract:
A liquid crystal display device includes: a liquid crystal display panel; and a backlight disposed to face the liquid crystal display panel, the backlight including at least a frame having a bottom surface facing the liquid crystal display panel, a reflector placed on the bottom surface of the frame, and a plurality of light sources disposed on the liquid crystal display panel side of the reflector and supported by the frame, wherein a recess protruding in the opposite direction to the liquid crystal display panel is formed in the bottom surface of the frame, the recess and the reflector constituting an air duct.
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Inventors:
Takayuki Ota
Akio Tezuka
Akio Tezuka
Application Number:
JP2009216411A
Publication Date:
September 18, 2013
Filing Date:
September 18, 2009
Export Citation:
Assignee:
Japan Display Co., Ltd.
Panasonic LCD Display Co., Ltd.
Panasonic LCD Display Co., Ltd.
International Classes:
G02F1/1333; F21S2/00; F21V29/00; F21V29/02; G02F1/13357
Domestic Patent References:
| JP2005121897A | ||||
| JP2008112719A | ||||
| JP2008209551A | ||||
| JP2007052951A | ||||
| JP2004287413A | ||||
| JP2009032658A |
Foreign References:
| WO2009057443A1 | ||||
| WO2009041129A1 |
Attorney, Agent or Firm:
Yasushi Kobayashi
Haruka International Patent Office
Haruka International Patent Office