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Plasma display apparatus

A technology for plasma and display equipment, applied in alternating current plasma display panels, structural components of electrical equipment, solid cathode components, etc., can solve problems such as reducing reliability, reduce noise, prevent thermal damage, and improve heat dissipation performance Effect

Inactive Publication Date: 2006-02-08
SAMSUNG SDI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Plasma display panels used in home display devices reduce commercial reliability if noise generation is not suppressed

Method used

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Embodiment Construction

[0023] Hereinafter, a plasma display device according to an embodiment of the present invention will be described with reference to the accompanying drawings.

[0024] refer to figure 1 and 2 , the plasma display panel according to the embodiment of the present invention comprises: a front cabinet 10, a window 12 is placed in front of it; an electromagnetic wave shielding filter 14 is placed behind the front cabinet 10 to cover the window 12 and to shield Electromagnetic waves generated during the panel 100; filter frame 15, which fixes the electromagnetic wave shielding filter 14 to the front cabinet 10; plasma display panel 100, placed behind the filter frame 15, realized by visible light generated by discharge image.

[0025] The plasma display device includes a base plate 30 supporting the plasma display panel 100, and the base plate 30 is formed of a material having high thermal conductivity. The plasma display device further includes a sheet 70 interposed between the ...

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Abstract

A plasma display apparatus is disclosed. In one embodiment, the apparatus transfers heat generated from a plasma display panel through a thermally conductive layer, and thus, prevents the heat from being locally concentrated on the plasma display panel, and has an improved heat dissipation performance. Furthermore, the plasma display apparatus reduces vibration generated in a circuit portion attached to a chassis or a plasma display panel, thereby reducing noise. The plasma display apparatus includes a plasma display panel, a chassis supporting the plasma display panel, and a sheet interposed between the plasma display panel and the chassis and comprising a thermally conductive layer contacting the plasma display panel and a noise reduction layer contacting the chassis.

Description

[0001] This application claims the benefit of Korean Patent Application No. 10-2004-0061675 filed with the Korean Intellectual Property Office on Aug. 5, 2004, the entire disclosure of which is hereby incorporated by reference. technical field [0002] The present invention relates to a plasma display device, and more particularly, to a plasma display device with improved heat dissipation performance and reduced noise level. Background technique [0003] Plasma display panels that use gas discharge to form images have excellent display characteristics: such as high display capability, high brightness and contrast, reduced afterimages, and large viewing angles. Therefore, this plasma display panel is used as the most important flat panel display device. And attracted much attention. [0004] In the plasma display panel, a DC voltage or an AC voltage is applied to electrodes, causing discharge to occur in discharge cells filled with disch...

Claims

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Application Information

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IPC IPC(8): H05K7/00H05K7/20H05K7/18G09F9/313H01J17/49G12B9/08G09F9/00
CPCH01J5/48H01J2217/492H05K7/20963H01J17/28H01J17/16H01J11/10
Inventor 金基正禹锡均
Owner SAMSUNG SDI CO LTD
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