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Plasma display module

A display module and plasma technology, which is applied in cooling/ventilation/heating transformation, instruments, identification devices, etc., can solve the problems of cracked screen, inability to cover the thermal conductive sheet 30, and inability to maximize the heat dissipation effect of the plasma display panel 10, achieving The effect of reducing the thermal cracking screen and reducing the probability of occurrence

Inactive Publication Date: 2012-10-17
SICHUAN COC DISPLAY DEVICES
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In the bonding area between the plasma display panel 10 and the back plate 40 (the position of the double-sided adhesive tape 20), the heat conduction sheet 30 cannot cover, so the heat dissipation effect of the plasma display panel 10 cannot be maximized
In a specific picture, the plasma display panel 10 will crack the screen due to the excessive temperature difference in the area, and the screen temperature of the plasma display panel 10 during operation will not be further reduced due to the limitation of the area covered by the heat conducting sheet 30

Method used

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Embodiment Construction

[0021] All features disclosed in this specification, or steps in all methods or processes disclosed, may be combined in any manner, except for mutually exclusive features and / or steps.

[0022] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternative features which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0023] like figure 2 As shown, a plasma display module includes a plasma display panel 10, a heat conduction sheet 30, a back plate 40, a circuit board 50, screws 60, and a front frame 70. The heat conduction sheet 30 is adhered to the display panel 10, and the front The frame 70 includes a clamping structure 71, a screw column 72, and an outer frame 73. The outer frame 73 is arranged around the plasma display panel 10. The clamping structur...

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Abstract

The invention relates to a plasma display module, in particular to a plasma display module which is designed for reducing the temperature thereof. The invention provides a plasma display device, which is fixed through a front frame, the front frame replaces the conventional double-faced connecting adhesive tape adhered between a plasma display panel and a back plate, and the probability that the plasma display panel is heated and then cracks is reduced. The plasma display module comprises the plasma display panel, a heat conduction plate, the back plate, a circuit board, screws and the front frame, wherein the heat conduction plate is adhered with the display panel; the front frame comprises a clamping structure, screw studs and an outer frame, the outer frame is arranged on the periphery of the plasma display panel, and the clamping structure and the screw studs are arranged on the outer frame; the front frame is in clamped connection with the plasma display panel through the clamping structure; the back plate is connected with the front frame through the screws; and the circuit board is connected with the back plate through the screws. The plasma display module is mainly applied to the field of the design of plasma display modules.

Description

technical field [0001] The invention relates to a plasma display module, in particular to a plasma display module designed for reducing the temperature of the plasma display module. Background technique [0002] Plasma display module is a display device that uses plasma to emit ultraviolet light at a certain voltage, and then irradiates phosphor powder to emit visible light. This display module has high contrast, short response time, and good effect of displaying dynamic images. It is also considered by professionals. It is the display device of choice for large-screen home TVs. [0003] like figure 1 As shown, the plasma display module is mainly composed of a plasma display panel 10 composed of an upper glass substrate 11 and a lower glass substrate 12, a double-sided adhesive tape 20, a heat conducting sheet 30, a backplane 40, and a plurality of circuit boards 50 for driving images on the plasma display panel. , the plasma display panel 10 is pasted to the backplane 40 ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09F9/313H05K7/20
Inventor 王玉亮
Owner SICHUAN COC DISPLAY DEVICES
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