Display device

• US 8,144,468 B2
• Filed: 09/30/2009
• Issued: 03/27/2012
• Est. Priority Date: 09/30/2008
• Status: Active Grant

• Current Assignee: Sanyo Electric Company Limited (Panasonic Holdings Corporation)
• Original Assignee: Sanyo Electric Company Limited (Panasonic Holdings Corporation)
• Inventors: Nakamichi, Masaya, TAKAHASHI, Shohei, Take, Nobuyuki
• Primary Examiner(s): Thompson, Gregory
• Application Number:
  US12/570,404
• Publication Number:
  US 20100079949A1
• Time in Patent Office: 909 Days
• Field of Search: 361/701
• US Class Current: 361/701
• CPC Class Codes: G02F 1/133308 Support structures for LCD panels, e.g. frames or bezels
• CPC Class Codes: G02F 1/133311 Environmental protection, e.g. against dust or humidity
• CPC Class Codes: G02F 2201/36 Airflow channels, e.g. constructional arrangements facilitating the flow of air
• CPC Class Codes: H05K 7/20972 Forced ventilation, e.g. on heat dissipaters coupled to components

Abstract

A display device according to the present invention comprises a display panel, an accommodating part accommodating the display panel, circulating means for circulating air in the accommodating part around the display panel, a heat exchanger collecting heat from the air, which is arranged on a rear surface side of the display panel, and a heat insulating member provided between the heat exchanger and the display panel. Another display device according to the present invention comprises a display panel, an accommodating part accommodating the display panel, a fan forming an air flow on a display screen of the display panel, a heat exchanger collecting heat from air, which is arranged on a rear surface side of the display panel, and a heat insulating member provided between the heat exchanger and the display panel.

Claims

1. A display device comprising:

a display panel;

an accommodating part accommodating the display panel;

circulating means for circulating air in the accommodating part around the display panel;

an evaporator collecting heat from the air, which is arranged on a rear surface side of the display panel; and

a heat insulating member provided between the evaporator and the display panel.

2. A display device comprising:

a display panel;

an accommodating part accommodating the display panel;

a fan forming an air flow on a display screen of the display panel;

an evaporator collecting heat from the air, which is arranged on a rear surface side of the display panel; and

a heat insulating member provided between the evaporator and the display panel.