Plasma display device with improved heat dissipation efficiency
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United States of America Patent
Stats
-
N/A
Issued Date -
Dec 7, 2006
app pub date -
May 17, 2006
filing date -
May 24, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A plasma display device comprises: a plasma display panel for displaying an image; a chassis base mounted on a rear surface of the plasma display panel; a driving circuit unit mounted on a surface of the chassis base opposite to the plasma display panel; a signal transmitting device which electrically connects the driving circuit unit to the plasma display panel, and which has driving chips mounted on at least a portion thereof; and a protective plate which is fixed to the chassis base to protect the signal transmitting device, and which includes a plurality of heat sinks. The heat sinks uniformly cool driving chips mounted on at least one signal transmitting device. The heat dissipating efficiency of a heat sink located at a center of the protective plate is higher than that of a heat sink located at an edge of the protective plate.
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