CN1312723C - Plasma luminous panel - Google Patents
Plasma luminous panel Download PDFInfo
- Publication number
- CN1312723C CN1312723C CNB031430686A CN03143068A CN1312723C CN 1312723 C CN1312723 C CN 1312723C CN B031430686 A CNB031430686 A CN B031430686A CN 03143068 A CN03143068 A CN 03143068A CN 1312723 C CN1312723 C CN 1312723C
- Authority
- CN
- China
- Prior art keywords
- substrate
- plasma luminescence
- luminescence panel
- layer
- alloy
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Gas-Filled Discharge Tubes (AREA)
Abstract
The present invention relates to a plasma luminous panel which comprises a first baseplate, a second baseplate, a fluorescent layer arranged on the lower surface of the first baseplate, a plurality of mutually parallel electrodes arranged on the upper surface of the second base plate, a dielectric layer covered on the electrodes, a discharge chamber arranged between the first baseplate and the second baseplate and at least one heat radiating structure arranged on the lower surface of the second baseplate.
Description
Technical field
The present invention relates to a kind of plasma luminescence panel, particularly a kind of plasma luminescence panel that comprises a radiator structure.
Background technology
The plasma luminescence panel is a kind ofly to produce luminous flat luminous device by gas discharge, it is made up of with the discharge cell (dischargecell) of inert gases such as xenon (Xe) or helium (He) and xenon a plurality of neon (Ne) that are filled with, and the inert gas in each discharge cell is after being subjected to electric field and exciting, can produce on the phosphor body (phosphor) that ultraviolet light is radiated at each discharge cell surface, again by the different redness that phosphor body reflected, green with blue visible light, and cooperate the design of drive circuit and image signal to handle, and the visible light of these three kinds of primary colors is mixed to form colored picture, and, can divide into two kinds of reflective plasma luminescence panel and transmission-type plasma luminescence panels again according to the difference of phosphor body position.Because the size of plasma luminescence panel is big and thin, and have advantages such as low radiation and visual angle be wide, so be the main flow of following large scale photophore.
With reference to figure 1, Fig. 1 is the generalized section of known reflective plasma luminescence panel 10.As shown in Figure 1, reflective plasma luminescence panel 10 is to be located at a display panels (LCD panel, not shown) below, and this display panels and reflective plasma luminescence panel 10 are to utilize a framework (bezel does not show) assemble mutually and combination is fixed.
As shown in Figure 1, reflective plasma luminescence panel 10 comprises: second substrate 16 that one first substrate 14, one and first substrate 14 are parallel to each other, a plurality of a lower surface 14a of first substrate 14 and dielectric layer 20, that parallel electrodes 18, is covered in a plurality of electrodes 18 surfaces fully be located at are located at reflector 22, on the upper surface 16b of second substrate 16 and are covered in fluorescent layer 24 and on the reflector 22 fully and are located at arc chamber 26 between first substrate 14 and second substrate 16.
Usually, first substrate 14 and second substrate 16 all are to be a glass substrate, and electrode 18 is made of metals such as aluminium and copper.Dielectric layer 20 is made of silicon dioxide, and reflector 22 then is the sintered body that is formed by aluminium oxide, titanium dioxide and glass sintering for.As previously mentioned, be filled with an inert gas or a noble gas mixtures in the arc chamber 26, consider down, normally be filled with the noble gas mixtures of neon (Ne) and xenon (Xe) or helium (He) and xenon in the arc chamber 26 the dual of function and cost.
With reference to figure 2, Fig. 2 is the generalized section of known transmission-type plasma luminescence panel 30.As shown in Figure 2, be similar to the reflective plasma luminescence panel 10 among Fig. 1, transmission-type plasma luminescence panel 30 also is to be located at display panels (not shown) below, and this display panels and reflective plasma luminescence panel 30 also are to utilize a framework (not shown) to assemble mutually and in conjunction with fixing.
As shown in Figure 2, transmission-type plasma luminescence panel 30 comprises: second substrate 36 that one first substrate 34, one and first substrate 34 are parallel to each other, an a plurality of upper surface 36b of second substrate 36 and dielectric layer 40, that parallel electrodes 38, is covered in a plurality of electrodes 38 surfaces fully be located at are located at the fluorescent layer 44 and of a lower surface 34a of first substrate 34 and are located at arc chamber 46 between first substrate 34 and second substrate 36.
Reflective plasma luminescence panel 10 among Fig. 1 and the difference between the transmission-type plasma luminescence panel 30 among Fig. 2, only be that fluorescent layer 24 among Fig. 1 is on second substrate 16 under being located at and need set up reflector 22, and the fluorescent layer 44 among Fig. 2 is on first substrate 34 that is located at and the reflector among Fig. 1 22 can be omitted.Because the composition and the function of all the other each elements that transmission-type plasma luminescence panel 30 is included all are equal to reflective plasma luminescence panel 10, so do not give unnecessary details separately at this.
Yet, no matter be reflective or the plasma luminescence panel of transmission-type, the surface temperature of its light-emitting area usually all up to 40 ℃ to 60 ℃, under long-time operation, tend to cause the phenomenon of dispelling the heat and being difficult for, and easily display panels is had a negative impact, reduce the display quality and the useful life of display panels.Therefore, how effectively to improve the radiating efficiency of plasma luminescence panel, become an instant important topic.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of plasma luminescence panel, to solve the problem that above-mentioned known plasma luminescence panel heat radiation is difficult for.
In most preferred embodiment of the present invention, this plasma luminescence panel is to be located at display panels below.This plasma luminescence panel comprises: the dielectric layer, that second substrate, that one first substrate, is located at this first substrate below is located on the fluorescent layer of a lower surface of this first substrate, a plurality of upper surface of being located at this second substrate and parallel electrodes, is covered on these a plurality of electrodes is located between this first substrate and this second substrate, and the inner arc chamber that is filled with an inert gas, and at least one a lower surface of being located at this second substrate, in order to the radiator structure of the area of dissipation that increases this plasma luminescence panel.
Because plasma luminescence panel of the present invention is the radiator structure that can significantly increase the area of dissipation of this plasma luminescence panel respectively at the lower surface setting of second substrate, therefore be able to do not needing significantly to increase under the prerequisite of manufacturing cost, by the heat energy that the plasma luminescence panel is produced when the operation being got rid of, and guarantee the display quality of this display panels to have the radiator structure that material was constituted that high heat passes coefficient.
Description of drawings
Fig. 1 is the generalized section of known reflective plasma luminescence panel.
Fig. 2 is the generalized section of known transmission-type plasma luminescence panel.
Fig. 3 is the generalized section of the reflective plasma luminescence panel in the first embodiment of the invention.
Fig. 4 is the generalized section of the transmission-type plasma luminescence panel in the first embodiment of the invention.
The symbol description of accompanying drawing:
10 reflective plasma luminescence panel 14 first substrates
14a lower surface 16 second substrates
16b upper surface 18 electrodes
20 dielectric layers, 22 reflector
24 fluorescent layers, 26 arc chambers
30 transmission-type plasma luminescence panels, 34 first substrates
34a lower surface 36 second substrates
36b upper surface 38 electrodes
40 dielectric layers, 44 fluorescent layers
46 arc chambers
50 reflective plasma luminescence panels
52 first substrate 52a lower surfaces
54 second substrate 54a lower surfaces
54b upper surface 56 electrodes
58 dielectric layers, 60 reflector
62 fluorescent layers, 64 arc chambers
66 radiator structures
70 transmission-type plasma luminescence panels, 72 first substrates
72a lower surface 74 second substrates
74a lower surface 74b upper surface
76 fluorescent layers, 78 electrodes
80 dielectric layers, 82 arc chambers
84 radiator structures
Embodiment
With reference to figure 3, Fig. 3 is the generalized section of the reflective plasma luminescence panel 50 in the first embodiment of the invention.As shown in Figure 3, reflective plasma luminescence panel 50 is that to be located at a display panels not shown) below, and this display panels and reflective plasma luminescence panel 50 are to utilize a framework (bezel, not shown) assemble mutually and combination is fixed.Reflective plasma luminescence panel 50 comprises: one first substrate 52, one is located at second substrate 54 of first substrate, 52 belows, a plurality of a lower surface 52a and parallel electrodes 56 of being located at second substrate 52, one is covered in the dielectric layer 58 on a plurality of electrodes 56 surfaces, one is located at the reflector 60 of a upper surface 54b of second substrate 54, one covers the fluorescent layer 62 on 60 surfaces, reflector, one is located at arc chamber 64 and at least one radiator structure 66 of being located at a lower surface 54a of second substrate 54 between first substrate 52 and second substrate 54.
As shown in Figure 3, first substrate 52 is to be two mutual parallel glass substrates with second substrate 54.Electrode 56 is made of aluminium or copper metal, and dielectric layer 58 is made of silicon dioxide.Reflector 60 is the sintered bodies that formed by aluminium oxide, titanium dioxide and glass sintering for, then is filled with an inert gas or a noble gas mixtures in the arc chamber 64.Generally speaking, consider down, normally be filled with the noble gas mixtures of neon (Ne) and xenon (Xe) or helium (He) and xenon in the arc chamber 66 the dual of function and cost.
Because reflective plasma luminescence panel 50 is in when operation, its surface temperature usually up to 40 ℃ to 60 ℃, so function of radiator structure 66 is the area of dissipations that are to increase reflective plasma luminescence panel 50.In most preferred embodiment of the present invention, radiator structure 66 is one to comprise that by a metal level, that comprises copper or zinc the alloy-layer or of copper-zinc alloy or copper-aluminium alloy has the material that high heat passes coefficient and constituted, utilize a viscose glue (not shown) to be pasted on the columnar protrusions structure of the lower surface 54a of second substrate 54, as shown in Figure 3.Because as previously mentioned, the function of radiator structure 66 is the area of dissipations that are to increase reflective plasma luminescence panel 50, be that shape by in other embodiments of the invention radiator structure 66 also can present the columnar protrusions structure (not shown) that a point-like raised structures (not shown) or each side comprise a plurality of needle-likes (pin) structure, or even any shape that can increase the area of dissipation of reflective plasma luminescence panel 50.
In addition, consideration based on the processing procedure integration, the making of radiator structure 66 also can be carried out an etching work procedure via the lower surface 54a to second substrate 54, and form aforementioned this columnar protrusions structure that can be in the lower surface 54a of second substrate 54, this spot-like projections structure or this each side comprise the radiator structure 66 of the columnar protrusions structure of a plurality of acicular textures, or also can be behind this etch process, again to electroplate or other modes plate one and comprise on this etched lower surface 54a that this raised structures respectively arranged: the metal level of copper or zinc, one comprises that the alloy-layer or of copper-zinc alloy or copper-aluminium alloy has the material layer that high heat passes coefficient, and forms radiator structure 66.
With reference to figure 4, Fig. 4 is the generalized section of the transmission-type plasma luminescence panel 70 in the second embodiment of the invention.As shown in Figure 4, be similar to the reflective plasma luminescence panel 50 among Fig. 3, transmission-type plasma luminescence panel 70 is to be located at display panels below, and this display panels and reflective plasma luminescence panel 70 also are to utilize a framework (not shown) to assemble mutually and in conjunction with fixing.Transmission-type plasma luminescence panel 70 comprises that one first substrate 72, is located at that second substrate 74, of first substrate, 72 belows is located at the fluorescent layer 76 of a lower surface 72a of first substrate 72, an a plurality of upper surface 74b who is located at second substrate 74 goes up and parallel electrodes 78, is covered in dielectric layer 80, on a plurality of electrodes 78 and is located at arc chamber 82 and at least one radiator structure 84 of being located at a lower surface 74a of second substrate 74 between first substrate 72 and second substrate 74.
Reflective plasma luminescence panel 50 among Fig. 3 and the difference between the transmission-type plasma luminescence panel 70 among Fig. 4, only be that fluorescent layer 62 among Fig. 3 is on second substrate 54 under being located at and need set up reflector 60, and the fluorescent layer 76 among Fig. 4 is on first substrate 72 that is located at and the reflector among Fig. 3 62 can be omitted.Because the composition and the function of all the other each elements that transmission-type plasma luminescence panel 70 is included all are equal to reflective plasma luminescence panel 50, so do not give unnecessary details separately at this.
Compare with transmission-type plasma luminescence panel 30 with known reflective plasma luminescence panel 10 among Fig. 1 and Fig. 2, reflective plasma luminescence panel 50 among Fig. 3 of the present invention and Fig. 4 and transmission-type plasma luminescence panel 70 are to go up the radiator structure 66 and 84 that setting can significantly increase the area of dissipation of reflective plasma luminescence panel 50 and transmission-type plasma luminescence panel 70 respectively at the lower surface 54a of second substrate 54 and 74 and 74a, therefore can be not need significantly to increase under the prerequisite of manufacturing cost, by having radiator structure that material was constituted 66 that high heat passes coefficient and the 84 heat energy eliminatings that plasma luminescence panel 50 and 70 is produced when operating, and guarantee the display quality of this display panels.
The above preferred embodiment only of the present invention, all equalizations of doing according to claim of the present invention change and modify, and all should belong to the covering scope of patent of the present invention.
Claims (22)
1. a plasma luminescence panel is located at display panels below, and this plasma luminescence panel comprises:
One first substrate;
One is located at second substrate of the below of this first substrate;
One is located at the fluorescent layer on a lower surface of this first substrate;
Parallel electrodes on a plurality of upper surfaces of being located at this second substrate;
One is covered in the dielectric layer on these a plurality of electrodes;
One is located at the arc chamber between this first substrate and this second substrate, is filled with an inert gas in this arc chamber; And
At least one is located at the radiator structure on a lower surface of this second substrate,
It is characterized in that: this radiator structure is a columnar protrusions structure or a point-like raised structures.
2. plasma luminescence panel as claimed in claim 1 is characterized in that: this first substrate and this second substrate are two glass substrates parallel to each other.
3. plasma luminescence panel as claimed in claim 1 is characterized in that: this electrode includes aluminium or copper.
4. plasma luminescence panel as claimed in claim 1 is characterized in that: this dielectric layer is made of silicon dioxide.
5. plasma luminescence panel as claimed in claim 1 is characterized in that: this radiator structure is in order to increase the area of dissipation of this plasma luminescence panel.
6. plasma luminescence panel as claimed in claim 5 is characterized in that: this columnar protrusions structure comprises a plurality of acicular textures, and this acicular texture is located at each side of this columnar protrusions structure.
7. plasma luminescence panel as claimed in claim 6 is characterized in that: this radiator structure comprises that a metal level or an alloy-layer or have the material layer that high heat passes coefficient.
8. plasma luminescence panel as claimed in claim 7 is characterized in that: this metal level comprises a copper metal layer or a zinc metal level, and this alloy-layer is to comprise a copper-zinc alloy layer or one bronze medal-aluminium alloy layer.
9. plasma luminescence panel as claimed in claim 6 is characterized in that: this radiator structure forms by the above-mentioned lower surface of this second substrate of etching.
10. plasma luminescence panel as claimed in claim 9 is characterized in that: this radiator structure surface comprises that a metal level or an alloy-layer or have the material layer that high heat passes coefficient.
11. plasma luminescence panel as claimed in claim 10 is characterized in that: this metal level comprises a copper metal layer or a zinc metal level, and this alloy-layer is to comprise a copper-zinc alloy layer or one bronze medal-aluminium alloy layer.
12. a plasma luminescence panel, this plasma luminescence panel are located at display panels below, this plasma luminescence panel comprises:
One first substrate;
One is located at second substrate of the below of this first substrate;
A plurality of electrodes of being located at a lower surface of this first substrate;
One is covered in the dielectric layer of described a plurality of electrode surfaces;
One is located at the reflector of a upper surface of this second substrate;
One is located at the fluorescent layer on this reflector;
One is located at the arc chamber between this first substrate and this second substrate, is filled with an inert gas in this arc chamber; And
At least one is located at the radiator structure on a lower surface of this second substrate,
This radiator structure is to be a columnar protrusions structure or a point-like raised structures.
13. plasma luminescence panel as claimed in claim 12 is characterized in that: this first substrate and this second substrate are two glass substrates parallel to each other.
14. plasma luminescence panel as claimed in claim 12 is characterized in that: this electrode includes aluminium or copper.
15. plasma luminescence panel as claimed in claim 12 is characterized in that: this dielectric layer is made of silicon dioxide.
16. plasma luminescence panel as claimed in claim 12 is characterized in that: this radiator structure is in order to increase the area of dissipation of this plasma luminescence panel.
17. plasma luminescence panel as claimed in claim 16 is characterized in that: this columnar protrusions structure comprises a plurality of acicular textures, and this structure is located at each side of this columnar protrusions structure.
18. plasma luminescence panel as claimed in claim 17 is characterized in that: this radiator structure comprises that a metal level, an alloy-layer or have the material layer that high heat passes coefficient.
19. plasma luminescence panel as claimed in claim 18 is characterized in that: this metal level comprises a copper metal layer or a zinc metal level, and this alloy-layer is to comprise a copper-zinc alloy layer or one bronze medal-aluminium alloy layer.
20. plasma luminescence panel as claimed in claim 17 is characterized in that: this radiator structure is that the described lower surface by this second substrate of etching forms.
21. plasma luminescence panel as claimed in claim 20 is characterized in that: this radiator structure surface comprises that a metal level, an alloy-layer or have the material layer that high heat passes coefficient.
22. plasma luminescence panel as claimed in claim 21 is characterized in that; This metal level comprises a copper metal layer or a zinc metal level, and this alloy-layer is to comprise a copper-zinc alloy layer or one bronze medal-aluminium alloy layer.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031430686A CN1312723C (en) | 2003-06-18 | 2003-06-18 | Plasma luminous panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB031430686A CN1312723C (en) | 2003-06-18 | 2003-06-18 | Plasma luminous panel |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1567511A CN1567511A (en) | 2005-01-19 |
CN1312723C true CN1312723C (en) | 2007-04-25 |
Family
ID=34471256
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB031430686A Expired - Fee Related CN1312723C (en) | 2003-06-18 | 2003-06-18 | Plasma luminous panel |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1312723C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103123354B (en) * | 2007-12-28 | 2014-11-12 | 株式会社比尔生命 | Immunodetection assay for mycobacterium tuberculosis complex |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1218973A (en) * | 1997-12-05 | 1999-06-09 | 三星电管株式会社 | Hilium plasma display unit |
CN1384523A (en) * | 2001-05-04 | 2002-12-11 | 三星Sdi株式会社 | Plate for plasma display screen and its making process and display screen with the plate |
-
2003
- 2003-06-18 CN CNB031430686A patent/CN1312723C/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1218973A (en) * | 1997-12-05 | 1999-06-09 | 三星电管株式会社 | Hilium plasma display unit |
CN1384523A (en) * | 2001-05-04 | 2002-12-11 | 三星Sdi株式会社 | Plate for plasma display screen and its making process and display screen with the plate |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103123354B (en) * | 2007-12-28 | 2014-11-12 | 株式会社比尔生命 | Immunodetection assay for mycobacterium tuberculosis complex |
Also Published As
Publication number | Publication date |
---|---|
CN1567511A (en) | 2005-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100724057B1 (en) | Plasma display panel | |
JP2000133144A (en) | Substrate for plasma display panel and its manufacture | |
US20030146699A1 (en) | AC driven plasma device for flat lamps and method of manufacture | |
JP2007134312A (en) | Plasma display panel and its manufacturing method | |
CN1312723C (en) | Plasma luminous panel | |
US20040239246A1 (en) | Plasma display panel, plasma display displaying device and production method of plasma display panel | |
JP2000173480A (en) | Rear substrate of plasma display panel and its manufacture | |
US7764017B2 (en) | Plasma display panel | |
US20070001604A1 (en) | Plasma display panel and method of manufacturing the same | |
TWI269916B (en) | Cold cathode flat lamp and patterned electrode thereof | |
TWI282577B (en) | Flat lamp panel | |
JP4360926B2 (en) | Plasma display panel | |
CN209804581U (en) | plasma display screen | |
EP1916698A1 (en) | Flat fluorescent lamp | |
JP2001057155A (en) | Plasma display device and manufacture thereof | |
TWI325145B (en) | Plasma display panel | |
JP3960022B2 (en) | Method for manufacturing plasma display panel | |
CN1289954C (en) | LCD module | |
KR100442142B1 (en) | The AC driven plasma panel for the electrical commercial board | |
KR200262585Y1 (en) | The AC driven plasma panel for the electrical commercial board | |
JP2003217440A (en) | Ac driven plasma display element for sign board with lamp and its manufacturing method | |
KR100444514B1 (en) | Back Plate of Plasma Display Panel and Method of Fabricating The same | |
KR200262582Y1 (en) | A multi-functional back-panel structure of the AC driven plasma disply panel for the electrical commercial board | |
KR100366246B1 (en) | AC driven plasma display panel for the electrical commercial board | |
US20020130617A1 (en) | Rear plate of a plasma display panel and method for forming plasma display panel ribs |
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: 20070425 Termination date: 20200618 |
|
CF01 | Termination of patent right due to non-payment of annual fee |