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Plasma display apparatus

A technology for plasma and display devices, used in identification devices, solid cathode components, instruments, etc.

Inactive Publication Date: 2009-07-08
SAMSUNG SDI CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of surface area problem becomes worse when more circuit boards 60 must be mounted on the backside of the chassis in order to produce high resolution display images

Method used

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Embodiment Construction

[0035] Certain inventive embodiments will now be described more fully with reference to the accompanying drawings in which illustrative embodiments are shown.

[0036] figure 2 is an exploded perspective view of the plasma display device according to the first embodiment. refer to figure 2 , the plasma display device 100 includes a PDP 120 , a base plate 140 supporting the PDP 120 , and a plurality of circuit boards 160 installed behind the base plate 140 .

[0037] PDP 120 may be any one of various PDPs. For example, if the PDP 120 is a surface discharge AC (alternating current) PDP, it may include a front panel 121 and a rear panel 122 . The front panel 121 may include a front substrate, a plurality of support electrode pairs formed over the front substrate, a front dielectric layer burying the support electrode pairs, and a protective layer covering the front dielectric layer. The rear panel 122 faces the front panel 121, and may include a rear substrate, a plurality ...

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PUM

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Abstract

A plasma display assembly having increased structural rigidity without using a reinforcing member is disclosed. The plasma display assembly includes a PDP, a chassis base and at least one or more circuit boards so as to provide the electromechanical structures to produce an image. The chassis base supporting the PDP at a rear side thereof includes a base part and at least one extended bent part. The base part is formed substantially parallel to the PDP. The extended bent part is formed in at least one of upper, lower, left and right edges of the base part, and includes a first bent part bent with respect to the base part to extend rearwardly, a second bent part bent with respect to the first bent part to extend in a direction parallel to the chassis base, and a third bent part bent with respect to the second bent part to extend forwardly. The circuit boards are arranged to be connected to at the rear side of the chassis base and drive the PDP during operation.

Description

[0001] Cross references to related patent applications [0002] This application claims the benefit of Korean Patent Application No. 10-2004-0068307. This application was filed with the Korean Intellectual Property Office on Aug. 28, 2004, the entire disclosure of which is incorporated herein by reference. technical field [0003] The present invention relates to a chassis for supporting a plasma display panel (PDP) or other similar flat panel display panel, and a circuit board. Background technique [0004] A plasma display device is a flat panel display device for displaying images by utilizing a gas discharge phenomenon, and is attracting attention as a next-generation image display device because it can be made to have a thickness as thin as several centimeters or less, a wide screen And a wide viewing angle of 150° or more. [0005] FIG. 1 is an exploded perspective view of a conventional plasma display device. Referring to FIG. 1, a plasma display device 10 include...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F9/313G09F9/00
CPCH05K5/02H01J11/46H01J17/16
Inventor 金石山
Owner SAMSUNG SDI CO LTD
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