CN104078312A - Field emission lamp - Google Patents
Field emission lamp Download PDFInfo
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- CN104078312A CN104078312A CN201310098707.6A CN201310098707A CN104078312A CN 104078312 A CN104078312 A CN 104078312A CN 201310098707 A CN201310098707 A CN 201310098707A CN 104078312 A CN104078312 A CN 104078312A
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- field emission
- panel
- light fixture
- transparent
- luminescent layer
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Abstract
The invention discloses a field emission lamp which comprises field emission light emitting panels, wherein each field emission light emitting panel comprises a first transparent substrate and a second transparent substrate; first transparent electrodes and first transparent light emitting layers are sequentially coated on the first transparent substrates; second transparent electrodes and second transparent light emitting layers are sequentially coated on the second transparent substrates; the second transparent light emitting layers and the first transparent light emitting layers are oppositely arranged to form closed cavities; gas electron sources are filled in the closed cavities; and when alternating current is applied on the first transparent electrodes and the second transparent electrodes, the gas electron sources are ionized and bombard the first light emitting layers and the second light emitting layers in turn according to a direction of the current to emit light. The electrodes, conductive layers and the like of the field emission light emitting panels are in transparent structures, so that when the electrodes of the field emission light emitting panels are connected with the alternating current, the two sides of the field emission light emitting panels can emit the light, and the superimposed field emission light emitting panels can emit the light in a superimposed manner.
Description
Technical field
The present invention relates to lighting field, relate in particular to a kind of field transmitting light fixture of double-side simultaneously.
Background technology
Field emission light source (Field emission light source) is a kind of emerging light source, its principle of luminosity is in the vacuum band in the middle of emission electrode and collecting electrode, to import high voltage to produce electric field, make the electron emitters such as low potential place metal tip, carbon nano-tube launch electronics, bombardment high potential place luminescent material (fluorescent material) and send visible ray.
The electron source that field emission light source adopts is cold cathode (emitter), having relatively high expectations of the electron emitter that target is used, the field emmision material adopting requires fabulous electron emissivity, will have lower cut-in voltage simultaneously, can transmit great current density, and current stabilization.But with current technology of preparing, under the effect of highfield, the problems such as micro-point destruction, electric current change, performance degradation also do not solve completely.And existing field emission light source is can only one side luminous, cannot realize the effect of double-side.
Summary of the invention
For the problems referred to above, the object of the present invention is to provide a kind of field transmitting light fixture of double-side simultaneously.
In order to solve the problems of the technologies described above, the invention provides a kind of transmitting light fixture, comprise field emission light-emitting panel and panel rack, described field emission light-emitting panel is fixed on described panel rack, described field emission light-emitting panel comprises the first transparency carrier and the second transparency carrier being oppositely arranged with this first transparency carrier, on this first transparency carrier, sequential applications has the first transparency electrode and the first transparent luminescent layer, on this second transparency carrier, sequential applications has the second transparency electrode and the second transparent luminescent layer, and this second transparent luminescent layer and this first transparent luminescent layer are oppositely arranged and form a closed cavity, in this closed cavity, be filled with gas electronic source, while being applied with alternating current in this first transparency electrode and this second transparency electrode, this gas electronic source is ionized and takes turns to bombard this first luminescent layer and this second luminescent layer is luminous according to the sense of current.
Wherein, the frequency of described alternating current is greater than 10HZ.
Wherein, described gas electronic source is the gas that the first ionization energy is less.
Wherein, described gas electronic source is any or the arbitrarily multiple combination of N2, He, Ar.
Wherein, described the first transparent luminescent layer is different from the color of this second transparent luminescent layer.
Wherein, the quantity of described field emission light-emitting panel and described panel rack is all at least two, and described field emission light-emitting panel is consistent with the quantity of described panel rack, and described panel rack is hinged so that described panel rack connects collapsibly.
Wherein, be hinged two described in angle adjustable extent between panel rack be 0 °～360 °.
Described transmitting light fixture also comprises connector, this connector comprises main body, the first rotating shaft and the second rotating shaft, this first rotating shaft and this second shaft parallel are arranged in this main body, each panel rack is equipped with rotating hole, and this first rotating shaft and this second rotating shaft are rotatably mounted in respectively described rotating hole so that described two panel racks are hinged.
Wherein, all offer mounting groove described in each on panel rack, this mounting groove extends to wherein one side of this panel rack, and this mounting groove is surrounded by two relative sidewall and diapires that connect described two sidewalls, and described rotating hole is opened on described sidewall.
The color of the light that wherein, described in one of them, field emission light-emitting panel sends is different from the light color that other field emission light-emitting panels send.
In above-mentioned transmitting light fixture, described field emission light-emitting panel is by being all arranged to transparent structure by structures such as its electrode and conductive layers, launching the electrode of luminescent panel then and there connects after alternating current, not only make the two sides of field emission light-emitting panel simultaneously luminous, also make the superimposed rear stackable bright dipping of field emission light-emitting panel.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in execution mode be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 and Fig. 2 are the stereograms of the field transmitting light fixture that provides of the present invention's the first better embodiment.
Fig. 3 is the generalized section of the field emission light-emitting panel in a transmitting light fixture shown in Fig. 1.
Fig. 4 is the partial exploded view of a transmitting light fixture shown in Fig. 1.
Fig. 5 and Fig. 6 are the stereograms of the field transmitting light fixture that provides of the present invention's the second better embodiment.
Fig. 7 is the stereogram of the field transmitting light fixture that provides of the present invention's the 3rd better embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 and Fig. 2, the present invention's the first better embodiment provides a kind of transmitting light fixture 10, comprises two field emission light-emitting panels 12, two panel racks 14 and a connection piece 16.Each field emission light-emitting panel 12 is all fixed on wherein on a panel rack 14, and described two field emission light-emitting panels 12 are hinged by connector 16 so that described panel rack 14 connects collapsibly.Wherein, the angle adjustable extent between two panel racks 14 is 0 °～360 °.
Described field emission light-emitting panel 12 comprises the first transparency carrier 122 and the second transparency carrier 124 being oppositely arranged with this first transparency carrier 122.On the first transparency carrier 122, sequential applications has sequential applications on the first transparency electrode 1222 and the first transparent luminescent layer 1224, the second transparency carrier 124 to have the second transparency electrode 1242 and the second transparent luminescent layer 1244.And the second transparent luminescent layer 1244 and the first transparent luminescent layer 1224 are oppositely arranged and form a closed cavity 126.In closed cavity 126, be filled with gas electronic source.This gas electronic source is the gas that the first ionization energy is less, as any or the arbitrarily multiple combination of N2, He, Ar etc.While being applied with alternating current in the first transparency electrode 1222 and the second transparency electrode 1242, gas electronic source is ionized and takes turns to bombard the first luminescent layer 1224 and the second luminescent layer 1244 is luminous according to the sense of current.While being positive voltage in the first transparency electrode 1222, gas electronic source is ionized and to bombard the first transparent luminescent layer 1224 luminous, and light sees through the first transparency electrode 1222 outgoing; While being positive voltage in the second transparency electrode 1242, after gas electronic source is ionized and accelerates, bombardment the second luminescent layer 1244 is luminous, and light sees through the second transparency electrode 1242 outgoing.
The frequency of described alternating current is greater than 10HZ.Because human eye can stop 0.05-0.1s to the reflection of image, therefore when input current is that alternating current and frequency are while being greater than 10Hz, human eye can not be differentiated the bright dark of light source, and the two sides that the effect that makes to obtain to be presented on human eye money is transmitting luminescent panel 12 can continuous luminous.
Above-mentioned the first luminescent layer 1224 and the second luminescent layer 1244 can be formed by the fluorescent material of same color, also can be formed by the fluorescent material of different colours.When above-mentioned the first luminescent layer 1224 and the second luminescent layer 1244 are formed by the fluorescent material of different colours, the light of different colours can be sent in the two sides of transmitting luminescent panel 12.
In the present embodiment, the shape of described field emission light-emitting panel 12 and panel rack 14 can be rectangle or circle, yet the present invention is not construed as limiting the shape of field emission light-emitting panel 12 and panel rack 14, the shape of field emission light-emitting panel 12 and panel rack 14 can also be the shapes such as ellipse and rhombus.
See also Fig. 3 and Fig. 4, described two panel racks 14 are frame shape support, the form fit of the shape of frame and field emission light-emitting panel 12 so that field emission light-emitting panel 12 be embedded in panel rack 14.On each panel rack 14, all offer a mounting groove 142, mounting groove 142 extends to one side of panel rack 14.Mounting groove 142 comprises that two relative sidewalls 1422 and connect the diapire 1424 of described two sidewalls 1422, all offers a rotating hole 1426 on each sidewall, and described rotating hole 1426 is coaxially provided for installation connecting element 16.
Connector 16 comprises a main body 162 and is located at 2 first rotating shafts 164 and 2 second rotating shafts 166 in main body 162.Described 2 first rotating shafts 164 coaxially arrange, and described the second rotating shaft 166 also coaxially arranges, and the axis of described the first rotating shaft 164 is parallel with the axis of described the second rotating shaft 166.Main body 162 is placed in respectively in the mounting groove 142 of described two panel racks 14, described the first rotating shaft 164 is rotatably mounted in the rotating hole 1426 of a panel rack 14 wherein, described the second rotating shaft 166 is rotatably mounted in the rotating hole 1426 of another side board mount 14, so that the angle between described two panel racks 14 can regulate between 0 °～360 °.
In above-mentioned transmitting light fixture 10, use gas electronic source to substitute traditional electron emitters such as carbon nano-tube, can effectively reduce technology difficulty and the preparation cost of preparing field emission light source.In addition, above-mentioned transmitting light fixture 10 used transparent conducting film as conductive layer, makes whole field emission light-emitting panel 12 for transparent configuration, and then makes the superimposed rear stackable bright dipping of field emission light-emitting panel 12.
In making the process of use emission lamp tool 10, when needs field transmitting light fixture 10 throws light on, described two field emission light-emitting panels 12 are launched just can obtain larger light-emitting area; When needs carrying field transmitting light fixture 10, only need described panel rack 14 is folding by hinge assembly 16, just can two field emission light-emitting panels 12 are superimposed, make above-mentioned field transmitting light fixture 10 only need occupy less area in handling process.And its light-emitting area is opposing after superimposed while arranging when described two field emission light-emitting panels 12, the field transmitting light fixture that now a transmitting light fixture 10 also can serve as double-side is used.
The quantity that is appreciated that described the first rotating shaft 164 and the second rotating shaft 166 is not limited to two, as long as can make the angle between two panel racks 14 regulate between 0 °～360 °, the quantity of described the first rotating shaft 164 and the second rotating shaft 166 can also be one.When the quantity of described the first rotating shaft 164 and the second rotating shaft 166 is one, described in each, the quantity of the rotating hole 1426 of panel rack 14 correspondingly can only arrange one.
See also Fig. 5 and Fig. 6, the present invention's the second better embodiment provides a kind of transmitting light fixture 20, transmitting light fixture 20 is connected and is word order by connector 16 head and the tail by a plurality of transmitting light fixtures 10, and in a transmitting light fixture 20, has at least the color of the light that a field emission light-emitting panel 12 sends different from the light color that other field emission light-emitting panels 12 send.
See also Fig. 7, the present invention's the 3rd better embodiment provides a kind of transmitting light fixture 30, transmitting light fixture 30 connects by connector 16 head and the tail the annular that forms a sealing by a plurality of transmitting light fixtures 10, and launches and in light fixture 30, to have at least the color of the light that a field emission light-emitting panel 12 sends different from the light color that other field emission light-emitting panels 12 send.
Above-mentioned field transmitting light fixture 20 and a transmitting the light fixture 30 not only color of the lighting at two sides of its field emission light-emitting panel 12 can be selected, and in a transmitting light fixture 20 and a transmitting light fixture 30, the glow color of different panels support 14 also can be selected, and so can realize various illumination effects.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. light fixture is launched in a field, comprise field emission light-emitting panel and panel rack, described field emission light-emitting panel is fixed on described panel rack, it is characterized in that, described field emission light-emitting panel comprises the first transparency carrier and the second transparency carrier being oppositely arranged with this first transparency carrier, on this first transparency carrier, sequential applications has the first transparency electrode and the first transparent luminescent layer, on this second transparency carrier, sequential applications has the second transparency electrode and the second transparent luminescent layer, and this second transparent luminescent layer and this first transparent luminescent layer are oppositely arranged and form a closed cavity, in this closed cavity, be filled with gas electronic source, while being applied with alternating current in this first transparency electrode and this second transparency electrode, this gas electronic source is ionized and takes turns to bombard this first luminescent layer and this second luminescent layer is luminous according to the sense of current.
2. according to claim 1 transmitting light fixture, is characterized in that, the frequency of this alternating current is greater than 10HZ.
3. according to claim 1 transmitting light fixture, is characterized in that, this gas electronic source is the gas that the first ionization energy is less.
4. according to claim 3 transmitting light fixture, is characterized in that, any that this gas electronic source is N2, He, Ar or multiple combination arbitrarily.
5. according to claim 1 transmitting light fixture, is characterized in that, this first transparent luminescent layer is different from the color of this second transparent luminescent layer.
6. launch light fixture for according to claim 1, it is characterized in that, the quantity of described field emission light-emitting panel and described panel rack is all at least two, and described field emission light-emitting panel is consistent with the quantity of described panel rack, described panel rack is hinged so that described panel rack connects collapsibly.
7. according to claim 6 transmitting light fixture, is characterized in that, the angle adjustable extent between two panel racks that are hinged is 0 °～360 °.
8. launch light fixture for according to claim 6, it is characterized in that, this transmitting light fixture also comprises connector, this connector comprises main body, the first rotating shaft and the second rotating shaft, this first rotating shaft and this second shaft parallel are arranged in this main body, described in each, panel rack is equipped with rotating hole, and this first rotating shaft and this second rotating shaft are rotatably mounted in respectively in described rotating hole so that described two panel racks are hinged.
9. launch light fixture for according to claim 6, it is characterized in that, described in each, on panel rack, all offer mounting groove, this mounting groove extends to wherein one side of this panel rack, this mounting groove is surrounded by two relative sidewall and diapires that connect described two sidewalls, and described rotating hole is opened on described sidewall.
10. according to claim 6 transmitting light fixture, is characterized in that, the color of the light that described in one of them, field emission light-emitting panel sends is different from the light color that other field emission light-emitting panels send.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310098707.6A CN104078312A (en) | 2013-03-26 | 2013-03-26 | Field emission lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310098707.6A CN104078312A (en) | 2013-03-26 | 2013-03-26 | Field emission lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104078312A true CN104078312A (en) | 2014-10-01 |
Family
ID=51599504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310098707.6A Pending CN104078312A (en) | 2013-03-26 | 2013-03-26 | Field emission lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104078312A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862345A (en) * | 2005-05-10 | 2006-11-15 | 三星Sdi株式会社 | Backlight unit having surface luminescence structure |
| CN101246799A (en) * | 2007-02-13 | 2008-08-20 | 财团法人工业技术研究院 | Display pixel structure and display device |
| CN101471224A (en) * | 2007-12-29 | 2009-07-01 | 财团法人工业技术研究院 | Light source with two-sided luminous face |
| CN101661865A (en) * | 2009-09-30 | 2010-03-03 | 西安交通大学 | Flat light source utilizing porous silicon ballistic electron emission |
| CN202432251U (en) * | 2012-02-02 | 2012-09-12 | 厦门市骏耀光电科技有限公司 | Folding lamp |
| US20120248967A1 (en) * | 2011-04-01 | 2012-10-04 | Yuan-Yao Li | Double-sided light emitting field emission device and method of manufacturing the same |
| TW201303958A (en) * | 2011-04-19 | 2013-01-16 | Ind Tech Res Inst | Light-emitting device and display apparatus |
-
2013
- 2013-03-26 CN CN201310098707.6A patent/CN104078312A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862345A (en) * | 2005-05-10 | 2006-11-15 | 三星Sdi株式会社 | Backlight unit having surface luminescence structure |
| CN101246799A (en) * | 2007-02-13 | 2008-08-20 | 财团法人工业技术研究院 | Display pixel structure and display device |
| CN101471224A (en) * | 2007-12-29 | 2009-07-01 | 财团法人工业技术研究院 | Light source with two-sided luminous face |
| CN101661865A (en) * | 2009-09-30 | 2010-03-03 | 西安交通大学 | Flat light source utilizing porous silicon ballistic electron emission |
| US20120248967A1 (en) * | 2011-04-01 | 2012-10-04 | Yuan-Yao Li | Double-sided light emitting field emission device and method of manufacturing the same |
| TW201303958A (en) * | 2011-04-19 | 2013-01-16 | Ind Tech Res Inst | Light-emitting device and display apparatus |
| CN202432251U (en) * | 2012-02-02 | 2012-09-12 | 厦门市骏耀光电科技有限公司 | Folding lamp |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |
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| WD01 | Invention patent application deemed withdrawn after publication |