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Plasma display device

A plasma and display device technology, applied in identification devices, solid cathode components, gas discharge tubes/containers, etc., can solve problems such as damage to plasma display devices, rise, thermal expansion, etc.

Inactive Publication Date: 2006-06-14
SAMSUNG SDI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The generated heat may rise by convection and may cause thermal expansion of elements on the upper part of the plasma display device, which may damage the plasma display device and deteriorate product quality

Method used

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Embodiment Construction

[0014] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. However, this invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure is thorough, and will fully convey the scope of the invention to those skilled in the art. In the drawings, the size and relative sizes of layers and regions may be exaggerated for clarity. The same reference numerals designate the same elements. Repeated explanations of the same reference numerals will be omitted.

[0015] It will be understood that when an element such as a layer, film, region, or substrate is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another el...

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PUM

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Abstract

The present invention discloses a plasma display device including a plate member disposed at a distance from a circuit substrate to allow air to pass between the plate member and the circuit substrate. The plate member includes an extension disposed at an angle relative to the plate member to reflect heat generated by the driving circuit through the aperture in the plasma display device.

Description

technical field [0001] The present invention relates to a plasma display device capable of dispersing and dissipating heat generated from a circuit substrate. Background technique [0002] The plasma display device displays images by applying a high-voltage current to a discharge gas to generate ultraviolet rays, which in turn excite phosphors to emit visible light. The plasma display device may include a plasma display panel, a base plate disposed on the plasma display panel, a circuit substrate disposed on the base plate, various driving circuits disposed on the circuit substrate, and encapsulating and protecting the plasma display panel, Front and rear covers for backplanes and circuit boards. [0003] A large amount of heat may be generated during operation of the drive circuit. The generated heat may rise by convection and may cause thermal expansion of elements on the upper part of the plasma display device, which may damage the plasma display device and deteriorate ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/313G09F9/00
CPCH05K7/20009H05K7/20963H01J11/34H01J17/28
Inventor 姜太京金基正金石山
Owner SAMSUNG SDI CO LTD