CN202917441U - Planar light source with single filaments and metal-brazed sealing edges - Google Patents
Planar light source with single filaments and metal-brazed sealing edges Download PDFInfo
- Publication number
- CN202917441U CN202917441U CN 201220625811 CN201220625811U CN202917441U CN 202917441 U CN202917441 U CN 202917441U CN 201220625811 CN201220625811 CN 201220625811 CN 201220625811 U CN201220625811 U CN 201220625811U CN 202917441 U CN202917441 U CN 202917441U
- Authority
- CN
- China
- Prior art keywords
- glass substrate
- light source
- planar light
- glass
- sealing
- 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
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model discloses a planar light source with single filaments and metal-brazed sealing edges. The planar light source comprises a first glass substrate, a second glass substrate and an electrode bar; opposite side surfaces of the first glass substrate and the second glass substrate are respectively provided with a fluorescent layer; the periphery of the area between the first glass substrate and the second glass substrate is airtightly sealed through sealing edges; each sealing edge is composed of metalized layers which are respectively solidified on the surfaces of the two glass substrates through sintering, and a metal brazed layer arranged between the two metalized layers; inner sides of two opposite sealing edges are provided with two linear filaments which have the same length and are adaptive to the length of the glass substrates at the same direction; and each linear filament leads out a wire through the glass substrates at one side. The planar light source of the utility model is advantageous in simple structure and convenient usage, and can assist in effectively solving the problem of nonuniformity in the lighting of a light box.
Description
Technical field
The utility model relates to a kind of planar light source, particularly relates to a kind of planar light source of single filament solder bonding metal edge sealing.
Background technology
At present, the structure of employed lighting apparatus is that a plurality of parallel fluorescent lamps are set between the two plate plane glass on the market, and is as far as possible even in order to reach the light that makes the picture back side, needs to adopt reasonable Arrangement fluorescent tube interval, select lighting tube brightness, arrange the method realizations such as floodlight plate.
Not only there is larger waste in said method at aspects such as planar lighting device equipment and power consumption, and on illuminating effect, can't really realize the even distribution of light.
The utility model content
The purpose of this utility model provides a kind of planar light source of single filament solder bonding metal edge sealing, can produce uniform planar light, has effectively solved the inhomogeneous problem of distribution of light of existing planar light source.
For achieving the above object, the planar light source of a kind of single filament solder bonding metal of the utility model edge sealing, described planar light source comprises the first glass substrate, the second glass substrate and electrode bar, described the first glass substrate and the second glass substrate opposite flank are provided with fluorescence coating, between the first glass substrate and the second glass substrate in the edge by the hermetic seal of sealing-in limit, described sealing-in limit is made of the solder bonding metal layer between the metal layer that is cemented in respectively two glass sheets surfaces by sintering and two metal layers, inboard, described two relative sealing-in limits be arranged in parallel two isometric, with the wire filament that the equidirectional length of glass substrate adapts, filament is outwards drawn wire by a side glass substrate.
Further, described the first glass substrate, the second glass substrate are rectangle.
Further, the placement that is parallel to each other of described the first glass substrate and the second glass substrate, described the first glass substrate is positioned at the top, the second glass substrate is positioned at the below.
Further, fill mercury vapour and argon gas between described the first glass substrate, the second glass substrate.
Further, four jiaos of described side glass substrates are respectively equipped with the preformed hole of outwards drawing wire for electrode bar.
Further, described preformed hole adopts the low glass powder sealing.
Further, the described preformed hole outside is provided with metallic sealed cover, and described metallic sealed cover is for to be cemented on the metal layer of glass substrate outer surface by solder bonding metal.
The flat light source structure of the utility model single filament solder bonding metal edge sealing is simple, easy to use, has effectively solved the inhomogeneous problem of planar light source distribution of light.
Description of drawings
Fig. 1 is the utility model embodiment 1 section structure schematic diagram.
Fig. 2 is the utility model embodiment 1 plan structure schematic diagram.
Fig. 3 is the utility model embodiment 2 section structure schematic diagrames.
Fig. 4 is the utility model embodiment 2 plan structure schematic diagrames.
Embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is elaborated.
Embodiment 1
Such as Fig. 1, shown in 2, the planar light source of the utility model single filament solder bonding metal edge sealing, comprise the first glass substrate 1, the second glass substrate 2 and electrode bar 4, wherein the first glass substrate 1 and the second glass substrate 2 are flat glass and are parallel to each other placement, the first glass substrate 1 is positioned at the top, the second glass substrate 2 is positioned at the below, the first glass substrate 1, the second glass substrate 2 opposite flanks are provided with fluorescence coating 5, between the first glass substrate 1 and the second glass substrate 2 in the edge by the hermetic seal of sealing-in limit, described sealing-in limit is made of the solder bonding metal layer 8 between the metal layer 9 that is cemented in respectively two glass sheets surfaces by sintering and two metal layers, described two relative edge sealing inboards be arranged in parallel two isometric, the wire filament 4 that adapts with the equidirectional length of glass substrate, four jiaos of one side glass substrates are respectively equipped with preformed hole 3, described preformed hole 3 adopts the low glass powder sealing, filament 4 is outwards drawn wire 7, the first glass substrates 1 by preformed hole 3, fill mercury vapour and argon gas 6 between the second glass substrate 2.
During plugged, two isometric filaments 4 make helium, neon or the xenon ionization in the lamp box and cause planar arc discharge, excite the light-emitting phosphor of the first glass substrate 1, the second glass substrate 2 opposite flank fluorescence coatings 5, realize Illuminative for sign.
Embodiment 2
Such as Fig. 3, shown in 4, the planar light source of the described single filament solder bonding metal of the present embodiment edge sealing, comprise the first glass substrate 1, the second glass substrate 2 and electrode bar 4, wherein the first glass substrate 1 and the second glass substrate 2 are flat glass and are parallel to each other placement, the first glass substrate 1 is positioned at the top, the second glass substrate 2 is positioned at the below, the first glass substrate 1, the second glass substrate 2 opposite flanks are provided with fluorescence coating 5, between the first glass substrate 1 and the second glass substrate 2 in the edge by the hermetic seal of sealing-in limit, described sealing-in limit is made of the solder bonding metal layer 8 between the metal layer 9 that is cemented in respectively two glass sheets surfaces by sintering and two metal layers, described two relative edge sealing inboards be arranged in parallel two isometric, the wire filament 4 that adapts with the equidirectional length of glass substrate, four jiaos of one side glass substrates are respectively equipped with preformed hole 3, the described preformed hole outside is provided with crown cap 10, electrode bar 4 is outwards drawn wire 7, the first glass substrates 1 by preformed hole 3, fill mercury vapour and argon gas between the second glass substrate 2.Described metallic sealed cover 10 is for to be cemented on the metal layer of glass substrate outer surface by solder bonding metal.
The flat light source structure of the utility model single filament solder bonding metal edge sealing is simple, easy to use, has effectively solved the inhomogeneous problem of planar light source distribution of light.
Above-mentioned example is preferred implementations more of the present utility model; in addition; those skilled in the art are in the situation that comprehension the utility model thought, can also make numerous other execution modes, and these execution modes all should be within protection range of the present utility model.
Claims (6)
1. the planar light source of single filament solder bonding metal edge sealing, it is characterized in that, described planar light source comprises the first glass substrate, the second glass substrate and electrode bar, described the first glass substrate and the second glass substrate opposite flank are provided with fluorescence coating, between the first glass substrate and the second glass substrate in the edge by the hermetic seal of sealing-in limit, described sealing-in limit is made of the solder bonding metal layer between the metal layer that is cemented in respectively two glass sheets surfaces by sintering and two metal layers, inboard, described two relative sealing-in limits be arranged in parallel two isometric, with the wire filament that the equidirectional length of glass substrate adapts, filament is outwards drawn wire by a side glass substrate.
2. planar light source according to claim 1 is characterized in that, described the first glass substrate, the second glass substrate are rectangle.
3. planar light source according to claim 1 is characterized in that, the placement that is parallel to each other of described the first glass substrate and the second glass substrate, and described the first glass substrate is positioned at the top, the second glass substrate is positioned at the below.
4. planar light source according to claim 1 is characterized in that, four jiaos of described side glass substrates are respectively equipped with the preformed hole of outwards drawing wire for filament.
5. planar light source according to claim 4 is characterized in that, described preformed hole adopts the low glass powder sealing.
6. planar light source according to claim 4 is characterized in that, the described preformed hole outside is provided with metallic sealed cover, and described metallic sealed cover is cemented on the metal layer of glass substrate outer surface by solder bonding metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220625811 CN202917441U (en) | 2012-11-23 | 2012-11-23 | Planar light source with single filaments and metal-brazed sealing edges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220625811 CN202917441U (en) | 2012-11-23 | 2012-11-23 | Planar light source with single filaments and metal-brazed sealing edges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202917441U true CN202917441U (en) | 2013-05-01 |
Family
ID=48165727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220625811 Expired - Fee Related CN202917441U (en) | 2012-11-23 | 2012-11-23 | Planar light source with single filaments and metal-brazed sealing edges |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202917441U (en) |
-
2012
- 2012-11-23 CN CN 201220625811 patent/CN202917441U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102620215B (en) | LED backlight light source | |
| CN203036295U (en) | Light emitting diode fluorescent lamp | |
| CN102620161B (en) | Light emitting diode (LED) lamp tube capable of uniformly emitting light | |
| WO2014117389A1 (en) | Display device, backlight module, and field-emitting light source device thereof | |
| CN201129667Y (en) | Side light type back light module unit using LED light source | |
| CN202917441U (en) | Planar light source with single filaments and metal-brazed sealing edges | |
| CN100590781C (en) | Non electrode plane medium blockage discharge fluorescent lamp and its making method | |
| CN202917443U (en) | Planar light source with plurality of groups of filaments and metal-brazed sealing edges | |
| CN106764530A (en) | A kind of LED bulb | |
| CN206539910U (en) | A kind of LED bulb | |
| CN104425697A (en) | Light-emitting diode device | |
| CN202917440U (en) | Planar light source with single filaments and low melting-point glass powder sealing edges | |
| CN103277684A (en) | LED chip full-angle mercury-free U-shaped energy-saving lamp | |
| CN202074285U (en) | LED lighting lamp tube | |
| CN104300070A (en) | Bendable LED lamp filament and bulb structure thereof | |
| CN202917442U (en) | Planar light source with plurality of groups of filaments and low melting-point glass powder sealing edges | |
| CN100423172C (en) | Thin plasma area source lamp | |
| TW200737283A (en) | Field emission illumination light source and method for making the same | |
| CN103715341B (en) | Light emitting diode lamp bar | |
| CN205069580U (en) | Weak illumination electric light source | |
| CN204512993U (en) | A kind of LED daylight lamp of 360 ° of bright dippings without metal heat sink | |
| CN203757516U (en) | High-luminance LED flood light | |
| CN203757619U (en) | Led energy-saving lamp lighting device | |
| CN102867730A (en) | Plane light-emitting device, backlight source and liquid crystal display device | |
| CN202120915U (en) | OLED screen body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20211123 |