CN101221877A - Flat light source sealing structure - Google Patents
Flat light source sealing structure Download PDFInfo
- Publication number
- CN101221877A CN101221877A CNA2007103077397A CN200710307739A CN101221877A CN 101221877 A CN101221877 A CN 101221877A CN A2007103077397 A CNA2007103077397 A CN A2007103077397A CN 200710307739 A CN200710307739 A CN 200710307739A CN 101221877 A CN101221877 A CN 101221877A
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- China
- Prior art keywords
- light source
- sealing
- frame
- glass
- lower glass
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The invention provides a plane light source sealing structure, comprising an upper glass plate and a lower glass plate, wherein a sealing frame which is made of glass pipes is arranged between the upper and lower glass plates, the pipe diameter of the glass pipes is equal to the seal-exhaust height of the upper and lower glass plates, and the sealing frame is left with a side air outlet. Because the plane light source sealing frame in the invention is made of glass pipes, the sealing frame can be used as an exhaust pipe for side exhaust, which makes the complete complanation of the light source.
Description
Technical field
The invention belongs to the gas discharge technical field, be specifically related to a kind of flat light source sealing structure.
Background technology
Planar light source is that the inert gas that charges into certain mixed proportion after adopting the sealing-in slurry to seal by front panel and rear board forms, and wherein front panel comprises prebasal plate glass, fluorescent coating; Rear board is formed by metacoxal plate glass, sparking electrode, back plate dielectric layer and fluorescent coating.
At present, planar light source preparation technology is: at first print sparking electrode sintering then in metacoxal plate employing on glass; Plate dielectric paste, drying, sintering form back plate dielectric layer after applying on sparking electrode; The printing of carrying out fluorescent material at dielectric surface sintering then prepares phosphor powder layer, carries out the exhaust sealing-in then and charges into inert gas.
The sealing-in mode of main flow is to utilize solid glass bar to support and the sealing-in front and back panel at present, and glass bar needs special processing to guarantee the unanimity of four limit height of sealing-in.Material cost is very high, also needs the blast pipe of plate punching utilization special use in the back to fill exhaust simultaneously, and the waste material time, yields also is restricted simultaneously.
Summary of the invention
The objective of the invention is to overcome the shortcoming of above-mentioned prior art, a kind of simple in structure, flat light source sealing structure cheaply is provided.
For achieving the above object, the technical solution used in the present invention is: comprise upper and lower glass plate, be provided with the sealing-in frame of being made by glass tube between upper and lower glass plate, the caliber of this glass tube equals upper and lower glass plate envelope row height, and also leaves a side exhaust outlet on the sealing-in frame.
Because the present invention utilizes the sealing-in frame of glass tube as planar light source, therefore can be used as blast pipe carries out the side exhaust as the sealing-in frame owing to adopt glass tube, makes the complete complanation of light source.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present invention;
Fig. 2 is the end view of Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further detail.
Referring to Fig. 1,2, the present invention includes upper and lower glass plate 1,2, between upper and lower glass plate 1,2, be provided with the sealing-in frame of making by glass tube 3, the caliber of this glass tube equals upper and lower glass plate 1,2 envelopes row height, and also leaves a side exhaust outlet 4 on sealing-in frame 3.
The present invention utilizes the glass tube of the caliber consistent with envelope row requirement for height, bend according to the sealing-in shape on four limits of planar light source and to make sealing-in frame 3, on sealing-in frame 3, also leave simultaneously a side exhaust outlet 4, during assembling the sealing-in frame 3 that bends is placed between the upper and lower glass plate 1,2, then the sealing-in frame of making at glass tube 3 around apply the sealing-in slurry and carry out sintering, promptly can seal row after the leak detection normally finishing after according to normal envelope row's technology.
Claims (1)
1. flat light source sealing structure, comprise upper and lower glass plate (1,2), it is characterized in that: between upper and lower glass plate (1,2), be provided with the sealing-in frame of making by glass tube (3), the caliber of this glass tube equals upper and lower glass plate (1,2) envelope row height, and also leaves a side exhaust outlet (4) on sealing-in frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710307739A CN100594572C (en) | 2007-12-26 | 2007-12-26 | Flat light source sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710307739A CN100594572C (en) | 2007-12-26 | 2007-12-26 | Flat light source sealing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101221877A true CN101221877A (en) | 2008-07-16 |
| CN100594572C CN100594572C (en) | 2010-03-17 |
Family
ID=39631626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710307739A Expired - Fee Related CN100594572C (en) | 2007-12-26 | 2007-12-26 | Flat light source sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100594572C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104341094A (en) * | 2014-10-31 | 2015-02-11 | 太阳真空玻璃有限公司 | Energy-saving sheet material and manufacturing method thereof |
-
2007
- 2007-12-26 CN CN200710307739A patent/CN100594572C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104341094A (en) * | 2014-10-31 | 2015-02-11 | 太阳真空玻璃有限公司 | Energy-saving sheet material and manufacturing method thereof |
| CN104341094B (en) * | 2014-10-31 | 2017-04-12 | 太阳真空玻璃有限公司 | Energy-saving sheet material and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100594572C (en) | 2010-03-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20141226 |
|
| EXPY | Termination of patent right or utility model |