Plasma display apparatus
A display device and plasma technology, which is applied to alternating current plasma display panels, identification devices, televisions, etc., can solve the problems of increasing the total weight of the plasma display device and changing the overall shape, so as to reduce the overall weight, be easy to deal with, and improve the heat dissipation performance. Effect
Inactive Publication Date: 2005-12-14
SAMSUNG SDI CO LTD
View PDF1 Cites 2 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0009] Since the base plate is made of metal with good thermal conductivity, the base plate can effectively dissipate heat from the plasma display panel and compensate the rigidity of the plasma display panel, but there is a problem because the total weight of the plasma display device increases
[0010] Since the chassis supports the plasma display panel on its front surface and the driver circuit board on its rear surface, the chassis also has a problem in that when the position of the boss to which the driver circuit board is to be mounted is changed or the size of the plasma display panel is changed , the overall shape should change
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0037] Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
[0038] figure 1 is an exploded perspective view illustrating the plasma display device according to the first embodiment of the present invention.
[0039] refer to figure 1 , the plasma display device includes a plasma display panel 11 that displays images using gas discharge, a heat conduction member 13 that is provided on the rear surface of the plasma display panel 11 and dissipates heat generated by the plasma display panel 11, a frame 15 that supports the plasma display panel 11, and A boss plate 19 is mounted to the rear surface of the frame 15 and serves to mount and support the drive circuit board 17 .
[0040] Since the plasma display panel 11 has a structure to display images using gas discharge and because the present invention relates to a connection structure between the plasma display panel 11 and other constituent eleme...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
| Property | Measurement | Unit |
|---|---|---|
| Height | aaaaa | aaaaa |
Login to View More
Abstract
The invention discloses a plasma display device, which can improve the heat dissipation capacity of a plasma display panel and reduce the overall weight of the plasma display device. The plasma display device includes a plasma display panel, a frame connected to and supporting the plasma display panel, and a boss plate mounted to the rear surface of the frame and equipped with a drive circuit board. The frame is formed in a rectangular frame shape connecting edges of the plasma display panel. Vertical components are arranged vertically in this rectangular frame. The vertical member has a wall-mounted boss that supports the overall weight of the plasma display device. Other features include a thermally conductive component formed on the rear surface of the frame and an air channel formed between the thermally conductive component and the drive circuit board.
Description
technical field [0001] The present invention relates to a plasma display device, and more particularly, the present invention relates to a plasma display panel (PDP) supported by a heat conduction member, a frame and a boss plate. Background technique [0002] As is well known, a plasma display device includes a plasma display panel for generating plasma by gas discharge and for displaying an image using the plasma, a chassis supporting the plasma display panel, and a driving circuit provided on a side of the chassis opposite to the plasma display panel. These drive circuit boards are connected to the display electrodes and address electrodes drawn out from the plasma display panel through flexible printed circuits and connectors. [0003] Since the plasma display panel is composed of two layers of glass substrates, the plasma display panel has relatively weak mechanical rigidity. Therefore, a metal backplane having greater mechanical rigidity than a glass backplane is used...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H01J17/28H01J11/10H04N5/645
CPCH01J11/34H01J11/46H05K7/20963H05K7/20472H01J2211/62H01J2211/66G09G2330/045G09G2300/0408
Inventor 裴成元丁南声
Owner SAMSUNG SDI CO LTD