CN101685747A - Plasma display and method for adhering radiating plate of plasma display - Google Patents
Plasma display and method for adhering radiating plate of plasma display Download PDFInfo
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- CN101685747A CN101685747A CN200810223460A CN200810223460A CN101685747A CN 101685747 A CN101685747 A CN 101685747A CN 200810223460 A CN200810223460 A CN 200810223460A CN 200810223460 A CN200810223460 A CN 200810223460A CN 101685747 A CN101685747 A CN 101685747A
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- adhesion layer
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Abstract
The invention provides a plasma display, which comprises a plasma display panel (10), a radiating plate (3) and an adhesion layer, wherein the radiating plate (3) is adhered to the plasma display panel (10) through the adhesion layer; the adhesion layer is provided with through holes; and the through holes are communicated with the outside. The invention also provides a method for adhering the radiating plate of the plasma display. The method comprises the following steps: adhering the adhesion layer to the plasma display panel (10), wherein the adhesion layer is provided with the through holes which are communicated with the outside; and adhering the radiating plate (3) to the adhesion layer. The method can improve the adhesion degree of the plasma display panel and the radiating plate and has low cost.
Description
Technical field
The present invention relates to a kind of plasma display and be used for the applying method of the heating panel of this plasma display.
Background technology
Because the variation of information equipment trend, the demand of flat-panel screens (FPD) is urgent day by day, and moves towards under the trend of compact and power saving in current world market, and cathode ray tube is replaced by flat-panel screens gradually.The technology that is applied in FPD at present mainly contains following several: plasma display, LCD, light-emitting diode, vacuum fluorescent display, field-emitter display and electrochromics display etc.Plasma display is to make the gas in discharge space produce discharge (electricity slurry effect just) and luminous plane Display Technique, its structure comprises Plasmia indicating panel 10, heat conductive pad or double faced adhesive tape 2, metallic plate 3 and several drive circuit (not shown)s as shown in Figure 1.This plasma display floater 10 is by header board 11 and back plate 12 be combined intos, and metallic plate 3 is pasted on after the plate 12 of back on the side 121 by heat conductive pad or double faced adhesive tape 2, so the elevated temperature heat that Plasmia indicating panel 10 is produced can conduct to metallic plate 3 via heat conductive pad or double faced adhesive tape 2 and dissipate, drive circuit then is installed in metallic plate 3 side afterwards.Because the slightly deformed that plasma display often is applied on large-sized screen panel and panel is caused through processing, make heat conductive pad or the double faced adhesive tape 2 actual areas that are fitted on ion display floater 10 and the metallic plate 3 be used for linking Plasmia indicating panel 10 and metallic plate 3 have only 40%-50%, and the area of other 60%-50% all contain bubble.Thus, applying degree between Plasmia indicating panel 10 and the metallic plate 3 reduces, and heat conduction is also because of contact area reduces variation, and not only waste material also causes cost to increase.
Summary of the invention
The present invention is devoted to overcome the above-mentioned defective of prior art just and makes.The objective of the invention is to propose the applying method of a kind of plasma display and heating panel thereof, to improve degree of applying between Plasmia indicating panel and heating panel.
For solving the problems of the technologies described above, the invention provides a kind of plasma display, it comprises: Plasmia indicating panel; Heating panel, and adhesion layer, heating panel is fitted by adhesion layer and Plasmia indicating panel, and adhesion layer has through hole, through hole and exterior.
Preferably, adhesion layer comprises first facies posterior hepatis of loop configuration, and first facies posterior hepatis forms through hole, offers first opening that is communicated with through hole on the heating panel.
Preferably, adhesion layer also comprises the sub-facies posterior hepatis of the bar shaped that is attached to Plasmia indicating panel, and sub-facies posterior hepatis is surrounded by the through hole that first facies posterior hepatis forms.
Preferably, adhesion layer is spaced apart at least two second facies posterior hepatises, and the end of the interval region between at least two second facies posterior hepatises all is closed, to form through hole.
Preferably, adhesion layer is for fitting in Plasmia indicating panel and spaced apart at least two the 3rd facies posterior hepatises, and the interval region of at least two the 3rd facies posterior hepatises forms through hole.
Preferably, adhesion layer is heat conductive pad or double faced adhesive tape.
The present invention also provides a kind of applying method that is used for the heating panel of plasma display, and this method comprises: adhesion layer and Plasmia indicating panel are fitted, and wherein, adhesion layer has through hole, through hole and exterior; Heating panel and adhesion layer are fitted.
Preferably, adhesion layer is first facies posterior hepatis that is fitted in the loop configuration on the Plasmia indicating panel, by the vacuum cup that is connected on the heating panel air in the through hole of first facies posterior hepatis formation is discharged.
The invention has the beneficial effects as follows, because adhesion layer is provided with through hole, this through hole and external communications, thereby can reduce between heating panel and the adhesion layer and the bubble between Plasmia indicating panel and the adhesion layer, to improve degree of applying between Plasmia indicating panel and heating panel, so also improve because the high contact-making surface of applying degree connects big heat conduction, and, reduce cost so economical with materials is corresponding owing to be provided with through hole.
Should be appreciated that above generality is described and the following detailed description is all enumerated and illustrative, purpose is for to the claimed further instruction that the invention provides.
Description of drawings
Accompanying drawing is formed the part of this specification, with helping further understand the present invention.These accompanying drawings illustrate some embodiments of the present invention, and can be used for illustrating principle of the present invention with specification.In the accompanying drawing:
Fig. 1 is the expansion perspective view of existing plasma display and heating panel;
Fig. 2 A is first embodiment of plasma display of the present invention, show be clipped in Plasmia indicating panel and heating panel between the front view of first embodiment of adhesion layer;
Fig. 2 B is second embodiment of plasma display of the present invention, shows the front view of adhesion layer among this embodiment;
Fig. 3 is the broken section upward view of structure shown in Fig. 2 A;
Fig. 4 is the 3rd embodiment of plasma display of the present invention, shows the front view of adhesion layer in this enforcement;
Fig. 5 is the 4th embodiment of plasma display of the present invention, shows the front view of adhesion layer in this enforcement;
Fig. 6 is the 5th embodiment of plasma display of the present invention, shows the front view of adhesion layer in this enforcement;
Fig. 7 is the 6th embodiment of plasma display of the present invention, shows the front view of adhesion layer in this enforcement;
Fig. 8 is the 7th embodiment of plasma display of the present invention, shows the front view of adhesion layer in this enforcement;
Fig. 9 is the 8th embodiment of plasma display of the present invention, shows the front view of adhesion layer in this enforcement.
Embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.Identical in the accompanying drawings parts are represented with identical label.
With reference to figure 2A and Fig. 3 the first embodiment of the present invention is described, plasma display of the present invention comprises: Plasmia indicating panel 10, heating panel 3 and adhesion layer, heating panel 3 is fitted by the binding face 121 of adhesion layer and Plasmia indicating panel 10, will be dissipated by the heat that Plasmia indicating panel 10 is produced by heating panel 3.Wherein, adhesion layer is provided with the through hole with external communications, the air between Plasmia indicating panel 10 and the heating panel 3 being discharged or derive, during this is implemented, adhesion layer comprises first facies posterior hepatis 21 of the loop configuration that is attached on the Plasmia indicating panel 10, and this first facies posterior hepatis 21 forms described through hole.This through hole shown in the figure is first through hole 5 of border seal shape.Heating panel 3 is provided with first opening 31 of first through hole 5 with external communications.Utilize the vacuum suction mode air in first through hole 5 can be taken away by the vacuum cup 6 that is installed on first opening 31, so that reduce the bubble that is formed between the heating panel 3 and first facies posterior hepatis 21, heating panel 3 closely be attached on the back plate 12 of Plasmia indicating panel 10.From Fig. 3, also can find out, adhesion layer can also comprise and is attached on the Plasmia indicating panel 10 and the sub-facies posterior hepatis 22 of spaced apart a plurality of strip (at interval approximately 2-20mm), than the applying single piece, the bubble that is formed between Plasmia indicating panel 10 and the sub-facies posterior hepatis 22 when fitting this a little facies posterior hepatis 22 can reduce naturally.Certainly, a plurality of first openings 31 can be arranged, so that a plurality of spaces of cutting apart with sub-facies posterior hepatis 22 are corresponding respectively in first through hole 5.Wherein, first facies posterior hepatis 21 among first embodiment is a single piece shown in Fig. 2 A.
With reference to the second embodiment of the present invention shown in the figure 2B, by first facies posterior hepatis 21 among Fig. 2 A is carried out modification, particularly, first facies posterior hepatis 21 can by four independently heat conductive pad form, and with putting glue 7 with the circulus of four heat conductive pads stickups with the formation sealing, remainder is identical with first embodiment.Show the different arrangements of sub-facies posterior hepatis 22 with reference to figure 4 and Fig. 5, constituted third and fourth embodiment of the present invention.
With reference to figure 6 fifth embodiment of the present invention is described, the adhesion layer of plasma display of the present invention is for being attached on the Plasmia indicating panel 10 and spaced apart two (shown in the figure 5) second facies posterior hepatises 23 at least, by a glue 7 with the closed at both ends of the interval region between these facies posterior hepatises 23 to form first through hole 5 of border seal.The interval region of 4 closed at both ends has been shown among Fig. 6.4 openings corresponding to these 4 first through holes 5 correspondingly can be set respectively on heating panel 3, so that by means of the air in vacuum cup 6 discharges first through hole 5, thus the applying degree of raising fin 3 and plasma display 10.
Fig. 7 adjusts accordingly by arrangement and the shape to second facies posterior hepatis 23 among Fig. 6, to constitute the 6th embodiment of plasma display of the present invention, in this embodiment, the interval region between second facies posterior hepatis 23 is constituted first through hole 5 of periphery sealing by a glue 7, wherein, first through hole 5 is one among this embodiment, can discharge air in first through hole 5 by vacuum cup 6 equally, to improve the applying degree of fin 3 and plasma display 10.
With reference to figure 8 seventh embodiment of the present invention is described, the adhesion layer of plasma display of the present invention is for being attached on the Plasmia indicating panel 10 and spaced apart at least two the 3rd facies posterior hepatises 24 (being 5 list structures shown in the figure), interval region between these the 3rd facies posterior hepatises 24 has formed through hole, and this through hole is guide groove shape second through hole.Because not being single piece but a plurality of the 3rd facies posterior hepatis 24, adhesion layer do not constitute, for the applying single piece, the bubble that is formed between Plasmia indicating panel 10 and the 3rd facies posterior hepatis 24 when fitting a plurality of the 3rd facies posterior hepatis 24 can reduce naturally, and guide groove shape second through hole can be derived air wherein, then heating panel 3 still uses the heat conductive pad of whole piece or the situation of double faced adhesive tape to be greater with the fitting area of plasma display, so play the effect of the applying degree that increases heating panel 3 and plasma display.Heating panel is a metalwork among the present invention, and attachment flaps is heat conductive pad or double faced adhesive tape.
Applying method according to the heating panel of plasma display of the present invention may further comprise the steps: earlier adhesion layer and Plasmia indicating panel 10 are fitted, form and the through hole of exterior at adhesion layer; Heating panel 3 and adhesion layer are fitted.Adhesion layer is first facies posterior hepatis 21 that is fitted in the loop configuration on the Plasmia indicating panel 10, air in first through hole 5 of the border seal that first facies posterior hepatis 21 is formed by the vacuum cup 6 that is connected on the described heating panel 3 is discharged, thereby can improve the applying degree of heating panel 3 and Plasmia indicating panel 10.
Although the present invention is illustrated with reference to accompanying drawing and preferred embodiment, obviously, for a person skilled in the art, under the prerequisite that does not deviate from the spirit and scope of the present invention, can make various changes and variation to the present invention.Various change of the present invention, the content that changes by appending claims and equivalent thereof contain.
Claims (8)
1. plasma display comprises:
Plasmia indicating panel (10);
Heating panel (3), and
Adhesion layer, described heating panel (3) is fitted by described adhesion layer and described Plasmia indicating panel (10),
It is characterized in that described adhesion layer has through hole, described through hole and exterior.
2. plasma display according to claim 1, it is characterized in that, described adhesion layer comprises first facies posterior hepatis (21) of loop configuration, and described first facies posterior hepatis (21) forms described through hole, offers first opening (31) that is communicated with described through hole on the described heating panel (3).
3. plasma display according to claim 2, it is characterized in that, described adhesion layer also comprises the sub-facies posterior hepatis of bar shaped (22) that is attached to described Plasmia indicating panel (10), and described sub-facies posterior hepatis (22) is surrounded by the through hole that described first facies posterior hepatis (21) forms.
4. plasma display according to claim 1, it is characterized in that, described adhesion layer is spaced apart at least two second facies posterior hepatises (23), and the end of the interval region between described at least two second facies posterior hepatises (23) all is closed, to form described through hole.
5. plasma display according to claim 1, it is characterized in that, described adhesion layer is for fitting in described Plasmia indicating panel (10) and spaced apart at least two the 3rd facies posterior hepatises (24), and the interval region of described at least two the 3rd facies posterior hepatises (24) forms described through hole.
6. according to the described plasma display of aforementioned each claim, it is characterized in that described adhesion layer is heat conductive pad or double faced adhesive tape.
7. an applying method that is used for the heating panel of plasma display is characterized in that, described method comprises:
Adhesion layer and Plasmia indicating panel (10) are fitted, and wherein, described adhesion layer has through hole, described through hole and exterior; And
Described heating panel (3) and adhesion layer are fitted.
8. method according to claim 7, it is characterized in that, described adhesion layer is discharged the air in the through hole of described first facies posterior hepatis (21) formation by the vacuum cup (6) that is connected on the described heating panel (3) for being fitted in first facies posterior hepatis (21) of the loop configuration on the Plasmia indicating panel (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810223460A CN101685747A (en) | 2008-09-28 | 2008-09-28 | Plasma display and method for adhering radiating plate of plasma display |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810223460A CN101685747A (en) | 2008-09-28 | 2008-09-28 | Plasma display and method for adhering radiating plate of plasma display |
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| CN101685747A true CN101685747A (en) | 2010-03-31 |
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| CN200810223460A Pending CN101685747A (en) | 2008-09-28 | 2008-09-28 | Plasma display and method for adhering radiating plate of plasma display |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106133812A (en) * | 2014-03-31 | 2016-11-16 | 索尼公司 | Display device, display module and display member |
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- 2008-09-28 CN CN200810223460A patent/CN101685747A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106133812A (en) * | 2014-03-31 | 2016-11-16 | 索尼公司 | Display device, display module and display member |
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Open date: 20100331 |