CN104078303A - Field emission folding lamp - Google Patents
Field emission folding lamp Download PDFInfo
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- CN104078303A CN104078303A CN201310106693.8A CN201310106693A CN104078303A CN 104078303 A CN104078303 A CN 104078303A CN 201310106693 A CN201310106693 A CN 201310106693A CN 104078303 A CN104078303 A CN 104078303A
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- field emission
- conductive layer
- pole plate
- folding lamp
- rotating shaft
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Abstract
The invention discloses a field emission folding lamp. The field emission folding lamp comprises a rotation shaft, limiting pieces and a plurality of field emission light source modules, wherein the field emission light source modules are identical in shape. The field emission light source modules are all in a bent plate shape, emit light in a single-sided mode, are arranged in an overlapped mode in the axial direction of the rotation shaft and are connected to the rotation shaft in a rotary mode. The limiting pieces are fixed onto the rotation shaft and arranged at the two ends of the field emission light source modules so as to limit the field emission light source modules. The field emission light source modules comprise light-emitting modules capable of emitting light, and the light-emitting modules comprise first pole plates and second pole plates and further comprise isolation body frames and gas electron sources, wherein the first pole plates and the second pole plates are arranged in a mutually stacked mode and are externally connected with alternating currents. The field emission folding lamp effectively reduces the technological difficulty and the manufacturing cost, and is changeable in light color, adjustable in color temperature, even in light emission, soft in light, large in light-emitting area, simple in structure, flexible to apply, foldable and easy to store or transport.
Description
Technical field
The present invention relates to lighting field, relate in particular to a kind of transmitting folding lamp.
Background technology
Field emission illuminant module is a field emission light-emitting unit, can realize the luminous of uniform, slim, area source formula, has been widely used in, in display, lighting apparatus and microwave component, having huge application potential.
The electron source that existing field emission illuminant module adopts is cold cathode, the having relatively high expectations of target electron emitter 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 difficult problem such as also there is micro-point destruction, electric current variation, performance degradation, cold cathode is low as lack of homogeneity, the production efficiency of emitter, equipment investment is high.
In addition, the photochromic form fixed single of existing field emission illuminant module, and the light fixture volume being made up of field emission illuminant module is large, is difficult to storage or transport.
Summary of the invention
Technical problem to be solved by this invention is, a kind of transmitting folding lamp is provided, and can reduce technology difficulty and preparation cost, photochromic variable and be easy to storage or transport.
In order to solve the problems of the technologies described above, the embodiment of the present invention provides a kind of transmitting folding lamp, described transmitting folding lamp comprises rotating shaft, the field emission illuminant module of locating part and multiple same shapes, multiple described field emission illuminant modules are all bent plate shape, one side is luminous, along the axial stacked setting of described rotating shaft, and be rotationally connected with described rotating shaft, described locating part is fixed on described rotating shaft and is located at the two ends of described field emission illuminant module, with spacing described field emission illuminant module, described field emission illuminant module comprises luminous light emitting module, described light emitting module comprises the first pole plate and second pole plate of mutual stacking setting and external AC, also comprise slider frame and gas electron source, described the first pole plate comprises transparent first substrate, the first conductive layer and the first fluorescence coating, described first substrate comprises two cards that are oppositely arranged, described the first conductive layer covers the card of described first substrate near described the second pole plate, described the first fluorescence coating covers the surface of described the first conductive layer, described the second pole plate comprises second substrate, the second conductive layer and the second fluorescence coating, described second substrate comprises two cards that are oppositely arranged, described the second conductive layer covers the card of described second substrate near described the first pole plate, and the reflectivity of described the second conductive layer is greater than the reflectivity of described the first conductive layer, described the second fluorescence coating is covered in the surface of described the second conductive layer, and the excitation wavelength of described the second fluorescence coating is less than the excitation wavelength of described the first fluorescence coating, described slider frame and described first, the second pole plate forms closed inner chamber, described gas electronic source distribution is in described first, in described closed inner chamber between the second pole plate.
Wherein, described field emission illuminant module comprises two connectors and glueds joint the described light emitting module between two described connectors, two described connectors are all offered the first through hole, and described rotating shaft adaptation runs through described the first through hole, and two described connectors are rotationally connected with described rotating shaft.
Wherein, described field emission illuminant module is the dome shape of 60 degree central angles, and 6 described field emission illuminant modules are circumferentially separated from each other while arranging along described rotating shaft, form spheroid.
Wherein, it is planar that described field emission illuminant module is the cylinder of 72 degree central angles, and 5 described field emission illuminant modules are circumferentially separated from each other while arranging along described rotating shaft, form cylinder.
Wherein, described the first conductive layer is oxidic transparent conducting film, and described the second conductive layer is light metal conductive film.
Wherein, described first substrate and described second substrate are simple glass, described the first conductive layer is indium oxide tin film, aluminium-doped zinc oxide film or fluorine doping stannic oxide film, described the second conductive layer is aluminium film, silverskin or titanium film, described the first fluorescence coating is the surface that yellow phosphor powder layer covers described the first conductive layer by exciting light, described the second fluorescence coating is the surface that blue phosphor powder layer covers described the second conductive layer by exciting light, described slider frame be hollow circular cylinder shape or hollow rectangular-shaped, and be located at described first, between the second pole plate, the first end of described slider frame glueds joint described the first pole plate, the second end of described slider frame glueds joint described the second pole plate, described gas electronic source is nitrogen, one or more in helium and argon gas.
Wherein, described slider frame comprises the first end of described slider frame, described the second end and pars intermedia, and two described connectors all glued joint in the pars intermedia of described slider frame.
Wherein, described locating part is lock washer, and described lock washer is offered the second through hole, and described rotating shaft adaptation runs through described the second through hole, two described lock washers are located at the two ends of the described connector of the described field emission illuminant module of stacked setting, with spacing described field emission illuminant module.
Wherein, described transmitting folding lamp also comprises base, and one end of described rotating shaft is fixed on described base.
To sum up, described the transmitting folding lamp that the embodiment of the present invention provides adopts described field emission illuminant module, utilizes described gas electronic source to replace cold cathode electron emitter, effectively reduces technology difficulty and preparation cost.In the time that described transmitting folding lamp opened, described field emission illuminant module can be at upwards rotary expansion of described rotating shaft week, by regulating the current polarity, frequency of external AC or/and duty ratio, make described transmitting folding lamp photochromic variable, colour temperature is adjustable, bright dipping is even, light is soft and light-emitting area is larger.In the time that described transmitting folding lamp closed, described field emission illuminant module is simple in structure, and applying flexible is collapsible, is easy to storage or transport.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the foldable structure schematic diagram of the field transmitting folding lamp of the first execution mode of providing of the embodiment of the present invention;
Fig. 2 is the perspective view of the field emission illuminant module of the first execution mode of providing of the embodiment of the present invention;
Fig. 3 is the concrete structure schematic diagram of the light emitting module of the first execution mode of providing of the embodiment of the present invention;
Fig. 4 is the field transmitting folding lamp deployed configuration schematic diagram of the first execution mode of providing of the embodiment of the present invention;
Fig. 5 is another visual angle schematic diagram of the folding lamp deployed configuration shown in Fig. 4;
Fig. 6 is the field transmitting folding lamp deployed configuration schematic diagram of the second execution mode of providing of the embodiment of the present invention.
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, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Below with reference to accompanying drawing, embodiments of the invention are described.Referring to Fig. 1, it is the first execution mode structural representation of a kind of transmitting folding lamp 1000 in the present invention.Described transmitting folding lamp 1000 comprises field emission illuminant module 200 and rotating shaft 300, lock washer 400 and the base 500 of multiple same shapes.Multiple described field emission illuminant modules 200 are along the axial stacked setting of described rotating shaft 300, and are rotationally connected with described rotating shaft 300.In the present embodiment, the emergent light color of each described field emission illuminant module 200 is identical.In other embodiments, the emergent light color difference of each described field emission illuminant module 200.
Referring to Fig. 2, it is the perspective view of described field emission illuminant module 200.Described field emission illuminant module 200 be bent plate shape and one side luminous.In present embodiment, it is luminous that described field emission illuminant module 200 is dome shape and the outside of 60 degree central angles.In other embodiments, at right angles shape shape of described field emission illuminant module 200, can be that inner side is luminous.Particularly, can, according to user to described requirement of launching folding lamp 1000, the light emission side of described field emission illuminant module 200 be set.
Described field emission illuminant module 200 comprises two connectors 110 and glueds joint the luminous light emitting module 120 between two described connectors 110, the material of two described connectors 110 is glass, and all offer the first through hole 110a, described rotating shaft 300 adaptations run through described the first through hole 110a, so that described connector 110 is rotatably connected in described rotating shaft 300.In other embodiments, described connector 110 is structure as a whole with described light emitting module 100.
Referring to Fig. 3, it is the concrete structure schematic diagram of described light emitting module 100.Each described light emitting module 100 comprises the first pole plate 10, the second pole plate 20, slider frame 30 and gas electron source 40.
Described the first pole plate 10 and the mutual stacking setting of described the second pole plate 20, and equal external AC.Described the first pole plate 10 comprises transparent first substrate 11, the first conductive layer 12 and the first fluorescence coating 13.Described first substrate 11 is simple glass, and comprises two cards that are oppositely arranged.Described the first conductive layer 12 covers the card of described first substrate 11 near described the second pole plate 20, and described the first fluorescence coating 13 covers the surface of described the first conductive layer 12.In embodiment of the present invention, described the first conductive layer 12 is oxidic transparent conducting film.Preferably, described the first conductive layer 12 is indium oxide tin film, aluminium-doped zinc oxide film or fluorine doping stannic oxide film.Described the first fluorescence coating 13 is the surface that yellow phosphor powder layer covers described the first conductive layer 12 by exciting light.In other embodiments, described the first fluorescence coating 13 is that yellow fluorescent material and red phosphor powder layer mix and cover on the surface of described the first conductive layer 12 by exciting light.
Described the second pole plate 20 comprises second substrate 21, the second conductive layer 22 and the second fluorescence coating 23.Described second substrate 21 is simple glass, and comprises two cards that are oppositely arranged.Described the second conductive layer 22 covers the card of described second substrate 21 near described the first pole plate 10, and the reflectivity of described the second conductive layer 22 is greater than the reflectivity of described the first conductive layer 12.Described the second conductive layer 22 is light metal conductive film.Preferably, described the second conductive layer 22 is aluminium film, silverskin or titanium film.
Described the second fluorescence coating 23 is covered in the surface of described the second conductive layer 22, and the excitation wavelength of described the second fluorescence coating 23 is less than the excitation wavelength of described the first fluorescence coating 13.Concrete, in the present embodiment, described the second fluorescence coating 23 is the surface that blue phosphor powder layer covers described the second conductive layer 22 by exciting light.
Described slider frame 30 forms closed inner chamber with described the first pole plate 10, the second pole plate 20.Concrete, in the present embodiment, described slider frame 30 be hollow circular cylinder shape or hollow rectangular-shaped, and be located between described the first pole plate 10, the second pole plate 20.The first end 31 of described slider frame 30 glueds joint described the first pole plate 10, and the second end 32 of described slider frame 30 glueds joint described the second pole plate 20.Concrete, described slider frame 30 comprises that the first end 31 of described slider frame 30, described the second end 32 and 33, two described connectors 110 of pars intermedia all glued joint the pars intermedia 33 in described slider frame 30.In other embodiments, described slider frame 30 can be according to practical application needs, adopt circular spheroid or other special shapes.Because described slider frame 30 forms closed inner chamber with described the first pole plate 10, the second pole plate 20, and in actual applications, the air pressure of described closed inner chamber is less than standard pressure, therefore without adopting the bonding described slider frame 30 of glue and described the first pole plate 10, the second pole plate 20, under the effect of pressure differential, described slider frame 30 is fixed between described the first pole plate 10, the second pole plate 20.Described slider frame 30 also can be located at the periphery of described the first pole plate 10 and the second pole plate 20, so that described slider frame 30 forms enclosed cavity with described the first pole plate 10 and the second pole plate 20.
Described gas electronic source 40 is distributed in the described closed inner chamber between described the first pole plate 10, the second pole plate 20.Concrete, described gas electronic source 40 is the gas that the first ionization energy is little.Preferably, described gas electronic source 40 is one or more in nitrogen, helium and argon gas.
The principle of described light emitting module 100 is: in the time of described alternating current conducting, described the first pole plate 10 and the second utmost point 20 plates produce a highfield, electronics in atom or the molecule in described gas electronic source 40 obtains enough energy under the effect of described electric field, break away from nuclear constraint and ionize as free electron, described free electron accelerates described first fluorescence coating 13 of bombardment in high potential place or the second fluorescence coating 23 and luminous under the effect of described electric field.
Described alternating current is sine wave or square wave, and the voltage both positive and negative polarity on described the first pole plate 10 and described the second pole plate 20 changes along with the change of the sense of current.In the time being positive voltage on the first pole plate 10, after 40 ionization of described gas electronic source, described the first fluorescence coating 13 of bombardment is luminous, emits beam through transparent described first substrate 11 outgoing.In the time that described the second pole plate 20 is positive voltage, after the ionization of described gas electronic source 40, described the second fluorescence coating 13 of bombardment is luminous, after described the second pole plate 20 that the light sending is had a high reflectance reflects, through described first substrate 11 direction outgoing.Because the excitation wavelength of described the second fluorescence coating 23 is less than described the first fluorescence coating 13, the exciting light of described the second fluorescence coating 23 and then excite described the first fluorescence coating 13, thereby, be the exciting light that described the first fluorescence coating 13 and described the second fluorescence coating 23 mix through the light of described first substrate 11 outgoing.Concrete, the first fluorescence coating 13 and described second fluorescence coating 23 of the employing embodiment of the present invention, after exciting, be white light through the light of described first substrate 11 outgoing.
In addition, because human eye is 0.05～0.1s to the vision time of staying of image, in the time that the frequency of alternating current is less than 10Hz, acquisition is had two photochromic light sources that replace of difference by human eye.In the time that the frequency of alternating current is greater than 10Hz, human eye can not differentiate two kinds photochromic, but based on visual persistence effect obtain two kinds of photochromic blend colors.If alternating current side's wave frequency is greater than 10Hz, and through the artificial duty ratio of passing through to regulate this square wave, to regulate two kinds of photochromic mixed proportions, reach the colour temperature effect that regulates described light emitting module 100.
Be more than structure and the principle of described field emission illuminant module 200.
Refer again to Fig. 1, described lock washer 400 is offered the second through hole (not indicating in figure), described rotating shaft 300 adaptations run through described the first through hole 110a and described the second through hole, two described lock washers 400 are located at the two ends of the described connector 110 of the described field emission illuminant module 200 of stacked setting, with spacing described field emission illuminant module 200.In the embodiment of the present invention, described lock washer 400 can adopt other locating parts to substitute, as lock screw.
Described transmitting folding lamp 1000 also comprises base 500, and one end of described rotating shaft 300 is fixed on described base 500.So that described transmitting folding lamp 1000 is placed in suitable occasion.Concrete, described rotating shaft 300 and described base 500 are structure as a whole.
Referring to Fig. 4 and Fig. 5, it is the deployed configuration schematic diagram of the first execution mode of the field transmitting folding lamp 1000 of the embodiment of the present invention.Described field emission illuminant module 200 is the dome shape of 60 degree central angles, and 6 described field emission illuminant modules 200 are circumferentially separated from each other and arrange along described rotating shaft 300, forms spheroid.The glow color of described spheroid is even, identical.
Described the transmitting folding lamp 1000 that the embodiment of the present invention provides, multiple uses are exchanged to electrically driven (operated) described field emission illuminant module 200 to be connected and is fixed up by described rotating shaft 300, multiple described field emission illuminant modules 200 are axially layering along described rotating shaft 300, and each field emission illuminant module 200 all can launch arbitrarily around rotating shaft 300.Described field emission illuminant module 200 be shaped as bent plate shape and all one side is luminous, concrete shape can be set arbitrarily.Multiple described field emission illuminant modules 200 are successively in the time that being circumferentially separated from each other of described rotating shaft 300 arranged, and rotatable expansion obtains the luminosity scale structure of various shapes.In addition, also can be by controlling the input current direction of external AC, reach and change the photochromic object that described transmitting folding lamp 1000 sends; By increasing the frequency of described external AC, reach and mix two kinds of photochromic objects that described transmitting folding lamp 1000 sends; By regulating the duty ratio of external AC input current, reach the object that regulates described transmitting folding lamp 1000 colour temperatures.
To sum up, described the described field emission illuminant module 200 that transmitting folding lamp 1000 adopts that the embodiment of the present invention provides, utilizes described gas electronic source 40 to replace cold cathode electron emitter, effectively reduces technology difficulty and preparation cost.In the time that described transmitting folding lamp 1000 opened, described field emission illuminant module 200 is at upwards rotary expansion of the week of described rotating shaft 300, by regulating the current polarity, frequency of external AC or/and duty ratio, make described transmitting folding lamp 1000 photochromic variable, colour temperature is adjustable, bright dipping is even, light is soft and light-emitting area is larger.In the time that described transmitting folding lamp 1000 closed, described field emission illuminant module 200 is simple in structure, and applying flexible is collapsible, is easy to storage or transport.
Referring to Fig. 6, it is the deployed configuration schematic diagram of the second execution mode of the field transmitting folding lamp 2000 of the embodiment of the present invention.The field transmitting folding lamp 1000 of the structure of described transmitting folding lamp 2000 and the first execution mode is basic identical.Other differences are, the first, and the cylinder that described field emission illuminant module 1200 is 72 degree central angles is planar, and 5 described field emission illuminant modules 1200 are circumferentially separated from each other while arranging along described rotating shaft 1300, form cylinder.The second, the emergent light color difference of each field emission illuminant module 1200.Thereby when described transmitting folding lamp 2000 launched, described field emission illuminant module 1200 forms the cylindrical shape light-emitting area that color differs.Wherein, the emergent light color difference of each field emission illuminant module 1200, only needs the fluorescence coating exciting light color difference between each field emission illuminant module 1200, is easy to realize.
Above-described execution mode, does not form the restriction to this technical scheme protection range.The amendment done within any spirit at above-mentioned execution mode and principle, be equal to and replace and improvement etc., within all should being included in the protection range of this technical scheme.
Claims (9)
1. a field transmitting folding lamp, it is characterized in that, described transmitting folding lamp comprises rotating shaft, the field emission illuminant module of locating part and multiple same shapes, multiple described field emission illuminant modules are all bent plate shape, one side is luminous, along the axial stacked setting of described rotating shaft, and be rotationally connected with described rotating shaft, described locating part is fixed on described rotating shaft and is located at the two ends of described field emission illuminant module, with spacing described field emission illuminant module, described field emission illuminant module comprises luminous light emitting module, described light emitting module comprises the first pole plate and second pole plate of mutual stacking setting and external AC, also comprise slider frame and gas electron source, described the first pole plate comprises transparent first substrate, the first conductive layer and the first fluorescence coating, described first substrate comprises two cards that are oppositely arranged, described the first conductive layer covers the card of described first substrate near described the second pole plate, described the first fluorescence coating covers the surface of described the first conductive layer, described the second pole plate comprises second substrate, the second conductive layer and the second fluorescence coating, described second substrate comprises two cards that are oppositely arranged, described the second conductive layer covers the card of described second substrate near described the first pole plate, and the reflectivity of described the second conductive layer is greater than the reflectivity of described the first conductive layer, described the second fluorescence coating is covered in the surface of described the second conductive layer, and the excitation wavelength of described the second fluorescence coating is less than the excitation wavelength of described the first fluorescence coating, described slider frame and described first, the second pole plate forms closed inner chamber, described gas electronic source distribution is in described first, in described closed inner chamber between the second pole plate.
2. a kind of transmitting folding lamp as claimed in claim 1, it is characterized in that, described field emission illuminant module comprises two connectors and glueds joint the described light emitting module between two described connectors, two described connectors are all offered the first through hole, described rotating shaft adaptation runs through described the first through hole, and two described connectors are rotationally connected with described rotating shaft.
3. a kind of transmitting folding lamp as claimed in claim 2, is characterized in that, described field emission illuminant module is the dome shape of 60 degree central angles, and 6 described field emission illuminant modules are circumferentially separated from each other while arranging along described rotating shaft, form spheroid.
4. a kind of transmitting folding lamp as claimed in claim 2, is characterized in that, it is planar that described field emission illuminant module is the cylinder of 72 degree central angles, and 5 described field emission illuminant modules are circumferentially separated from each other while arranging along described rotating shaft, form cylinder.
5. a kind of transmitting folding lamp as claimed in claim 2, is characterized in that, described the first conductive layer is oxidic transparent conducting film, and described the second conductive layer is light metal conductive film.
6. a kind of transmitting folding lamp as claimed in claim 5, it is characterized in that, described first substrate and described second substrate are simple glass, described the first conductive layer is indium oxide tin film, aluminium-doped zinc oxide film or fluorine doping stannic oxide film, described the second conductive layer is aluminium film, silverskin or titanium film, described the first fluorescence coating is the surface that yellow phosphor powder layer covers described the first conductive layer by exciting light, described the second fluorescence coating is the surface that blue phosphor powder layer covers described the second conductive layer by exciting light, described slider frame be hollow circular cylinder shape or hollow rectangular-shaped, and be located at described first, between the second pole plate, the first end of described slider frame glueds joint described the first pole plate, the second end of described slider frame glueds joint described the second pole plate, described gas electronic source is nitrogen, one or more in helium and argon gas.
7. a kind of transmitting folding lamp as claimed in claim 6, is characterized in that, described slider frame comprises the first end of described slider frame, described the second end and pars intermedia, and two described connectors all glued joint in the pars intermedia of described slider frame.
8. a kind of transmitting folding lamp as claimed in claim 2, it is characterized in that, described locating part is lock washer, described lock washer is offered the second through hole, described rotating shaft adaptation runs through described the second through hole, two described lock washers are located at the two ends of the described connector of the described field emission illuminant module of stacked setting, with spacing described field emission illuminant module.
9. a kind of transmitting folding lamp as claimed in claim 1, is characterized in that, described transmitting folding lamp also comprises base, and one end of described rotating shaft is fixed on described base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106693.8A CN104078303B (en) | 2013-03-29 | 2013-03-29 | A kind of Flied emission folding lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106693.8A CN104078303B (en) | 2013-03-29 | 2013-03-29 | A kind of Flied emission folding lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104078303A true CN104078303A (en) | 2014-10-01 |
| CN104078303B CN104078303B (en) | 2016-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310106693.8A Expired - Fee Related CN104078303B (en) | 2013-03-29 | 2013-03-29 | A kind of Flied emission folding lamp |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639686Y (en) * | 2003-08-19 | 2004-09-08 | 王万居 | Foldable ball-shape christmas lamp |
| US20100156265A1 (en) * | 2006-12-29 | 2010-06-24 | Industrial Technology Research Institute | Apparatus of light source |
| CN102221183A (en) * | 2011-03-31 | 2011-10-19 | 深圳市裕富照明有限公司 | Fan-shaped LED (light-emitted diode) 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
- 2013-03-29 CN CN201310106693.8A patent/CN104078303B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2639686Y (en) * | 2003-08-19 | 2004-09-08 | 王万居 | Foldable ball-shape christmas lamp |
| US20100156265A1 (en) * | 2006-12-29 | 2010-06-24 | Industrial Technology Research Institute | Apparatus of light source |
| CN102221183A (en) * | 2011-03-31 | 2011-10-19 | 深圳市裕富照明有限公司 | Fan-shaped LED (light-emitted diode) 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 |
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| CN104078303B (en) | 2016-12-28 |
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