| 摘要 |
PROBLEM TO BE SOLVED: To provide a plasma display device whose characteristics are improved by suppressing the rise of the internal temperature. SOLUTION: The plasma display device comprises a first metal panel 24 which is arranged on the rear face of a plasma panel 22 via an adhesive 23 and radiates the heat of the plasma panel 22; a second metal panel 25 arranged with a space 21 set in the first metal panel 24; and a circuit unit 26, formed by attaching a heat component unit 28 to a circuit substrate 30. The heat component unit 28 is constituted of a heat radiation plate 42 constituted of a metal plate 36 laminated with an insulator 38 on which a metal pattern 40 is laminated; and a heat generating component 44, brought into planar contact with the metal pattern 40. The metal plate 36 of the heat radiation plate 42 is brought into planar contact with the second metal panel 25. COPYRIGHT: (C)2007,JPO&INPIT
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