CN104078318A - Field emission folding lamp - Google Patents

Field emission folding lamp Download PDF

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Publication number
CN104078318A
CN104078318A CN201310106683.4A CN201310106683A CN104078318A CN 104078318 A CN104078318 A CN 104078318A CN 201310106683 A CN201310106683 A CN 201310106683A CN 104078318 A CN104078318 A CN 104078318A
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CN
China
Prior art keywords
pole plate
conductive layer
field emission
folding lamp
electron emitter
Prior art date
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Pending
Application number
CN201310106683.4A
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Chinese (zh)
Inventor
周明杰
吴康锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Original Assignee
Oceans King Lighting Science and Technology Co Ltd
Shenzhen Oceans King Lighting Engineering Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Oceans King Lighting Science and Technology Co Ltd, Shenzhen Oceans King Lighting Engineering Co Ltd filed Critical Oceans King Lighting Science and Technology Co Ltd
Priority to CN201310106683.4A priority Critical patent/CN104078318A/en
Publication of CN104078318A publication Critical patent/CN104078318A/en
Pending legal-status Critical Current

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Abstract

A field emission folding lamp comprises a plurality of supports which are arranged in an overlapped mode and field emission light source modules which are fixed onto the supports respectively. The field emission light source modules comprise first pole plates, second pole plates and isolation body frames, wherein the first pole plates and the second pole plates are arranged in a stacked mode and are externally connected with alternating currents. The first pole plates comprise first substrates, first conductive layers and first light-emitting layers. The first conductive layers are arranged on the disk surfaces, facing the second pole plates, of the first substrates in a covering mode, and the first light-emitting layers are arranged on the surfaces of the first conductive layers in a covering mode. The first light-emitting layers comprise first fluorescent powder and first electron emitters. The second pole plates comprise second substrates, second conductive layers and second light-emitting layers. The second conductive layers are arranged on the disk surfaces, facing the first pole plates, of the second substrates in a covering mode, and the second light-emitting layers are arranged on the surfaces of the second conductive layers in a covering mode. The second light-emitting layers comprise second fluorescent powder and second electron emitters. The isolation body frames form a vacuum sealed cavity with the first pole plates and the second pole plates and every two adjacent supports are connected in a sliding mode. Large-area lighting is obtained through combination of the field emission light source modules.

Description

A kind of transmitting folding lamp
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.
Existing field emission light source is the form of a whole plate, when needs are decorated as large area or when advertising lamp, due to the inner high vacuum characteristic of field emission light source, thereby are unfavorable for manufacturing large area light source.
Summary of the invention
Technical problem to be solved by this invention is, a kind of transmitting folding lamp is provided, the needs of large area lighting in the time of can reducing technology difficulty and preparation cost, satisfied use.
In order to solve the problems of the technologies described above, embodiments of the invention provide a kind of transmitting folding lamp, comprise the support of a plurality of stacked settings and be individually fixed in the field emission illuminant module of support described in each, described field emission illuminant module comprises the first pole plate and second pole plate of mutual stacking setting and external AC, also comprise slider frame, described the first pole plate comprises transparent first substrate, the first transparent conductive layer and the first luminescent layer, described first substrate comprises two cards that are oppositely arranged, described the first conductive layer covers described first substrate towards the card of described the second pole plate, described the first luminescent layer covers the surface of described the first conductive layer, described the first luminescent layer comprises the first fluorescent material and the first electron emitter, described the first electron emitter is for electron emission, described the second pole plate comprises transparent second substrate, transparent the second conductive layer and the second luminescent layer, described second substrate comprises two cards that are oppositely arranged, described the second conductive layer covers described second substrate towards the card of described the first pole plate, described the second luminescent layer covers the surface of described the second conductive layer, described the second luminescent layer comprises the second fluorescent material and the second electron emitter, and described the second electron emitter is for electron emission, described slider frame and described first, second pole plate form the closed inner chamber of vacuum, and two adjacent described supports are slidably connected.
Wherein, described in each, support shape is consistent, and is closed frame shape, and the inwall of described support is offered the first draw-in groove, and described field emission illuminant module is embedded in described the first draw-in groove.
Wherein, described in each, support includes relative first surface and second surface, and described first surface arranges guide rail, and described second surface is offered the guide groove matching with the guide rail of adjacent described support.
Wherein, described guide rail is T-shaped guide rail, and described guide groove is T-shaped guide groove.
Wherein, described guide groove is along the closed at both ends on bearing of trend.
Wherein, the rectangular tabular or central angle of described field emission illuminant module is that the cylinder arc of 60 degree is planar.
Wherein, described the first luminescent layer is the mixture of described the first fluorescent material and the first electron emitter, described the first electron emitter is carbon nano tube structure, described the second luminescent layer is the mixture of described the second fluorescent material and the second electron emitter, and described the second electron emitter is carbon nano tube structure.
Wherein, described the first conductive layer and described the second conductive layer are oxidic transparent conducting film.
Wherein, described first substrate and described second substrate are glass plate, 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 slider frame be hollow cylinder shape or hollow rectangular-shaped, and be located between described first, second pole plate, the first end of described slider frame glueds joint described the first pole plate, and the second end of described slider frame glueds joint described the second pole plate.
Wherein, described the first fluorescent material inspires light wavelength and is not equal to described the second fluorescent material and inspires light wavelength.
To sum up, described transmitting folding lamp adopt a plurality of identical shaped field emission illuminant modules slide over each other connections that the embodiment of the present invention provides, can relative sliding by each field emission illuminant module, and change the relative position of each other, obtains different illuminating areas.Thereby realize by a plurality of field emission illuminant module combinations and obtain large-area illumination.
Accompanying drawing explanation
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 skills, 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 that provides of the embodiment of the present invention the first execution mode;
Fig. 2 is the cutaway view of the support that provides of the embodiment of the present invention the first execution mode;
Fig. 3 is the cutaway view at another visual angle of the support of Fig. 2;
Fig. 4 is the schematic perspective view of the support of Fig. 2;
Fig. 5 is the schematic diagram at another visual angle of the support of Fig. 4;
Fig. 6 is two supports providing of the embodiment of the present invention the first execution mode and the deployed configuration schematic diagram of two field emission illuminant modules;
A plurality of supports that Fig. 7 embodiment of the present invention the first execution mode provides and the deployed configuration schematic diagram of a plurality of field emission illuminant modules;
The concrete structure schematic diagram of the field emission illuminant module that Fig. 8 embodiment of the present invention the first execution mode provides;
The deployed configuration schematic diagram of the field transmitting folding lamp that Fig. 9 embodiment of the present invention the second execution mode provides.
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.
Below with reference to accompanying drawing, embodiments of the invention are described.Referring to Fig. 1, is the first execution mode structural representation of a kind of transmitting folding lamp 100 in the present invention.Described transmitting folding lamp 100 comprises the support 10 of four stacked settings and is individually fixed in the field emission illuminant module 20 of support 10 described in each.Two adjacent described supports 10 are slidably connected.
See also Fig. 2 to Fig. 4, in present embodiment, described in each, support 10 shapes are consistent, and are closed frame shape.The inwall of described support 10 is offered the first draw-in groove 10a, with accommodating described field emission illuminant module 20.In order to obtain the light source of a flat board, state the rectangular frame shape of support 10.Concrete, described support 10 comprises relative first surface 11 and second surface 12, described first surface 11 arranges guide rail 11a.Described guide rail 11a is T-shaped guide rail.In order to save material, described guide rail 11a is designed to a T-shaped slide block structure that is positioned at described support 10 1 sides, and the development length of described guide rail 11a is 2mm.For stable connection, described first surface 11 arranges two parallel described guide rail 11a.Certainly, in other embodiments, described guide rail 11a can be also the isometric guide rail with described support 10.
Described second surface 12 is offered the guide groove 12a matching with the guide rail 11a of adjacent described support 10, and described guide groove 12a is T-shaped guide groove.In present embodiment, described guide groove 12a is along the closed at both ends on bearing of trend, and the guiding length of described guide groove 12a is less than the length of side (referring to Fig. 5) of described support 10.Certainly, in other embodiments, described guide groove 12a also can an end opening.The position of described guide rail 11a and guide groove 12a also can be replaced, and described guide rail 11a also can be arranged on described second surface 12, and described guide groove 12a also can be arranged at described first surface 11.
See also Fig. 6 and Fig. 7, can be by the cooperation relative sliding of described guide rail 11a and guide groove 12a between adjacent two described supports 10, thereby can launch described transmitting folding lamp 100 and obtain large area light source, or between support 10, be retracted to together described in each, mutually stacked, to be easy to storage or transportation.
Refer to Fig. 8, the concrete structure schematic diagram of described field emission illuminant module 20.Described field emission illuminant module 20 is rectangular tabular, and the light-emitting area of described field emission illuminant module 20 is 10cm * 10cm rectangle plane.The thickness of described field emission illuminant module 20 is 2 millimeters.The color of the light that described each field emission illuminant module 20 sends is identical, to obtain the uniform light source of a color.When described field emission illuminant module 20 fully pulls open by described support 10, can be launched into the rectangle light fixture (as shown in Figure 7) of a double-side.Certainly, in other embodiments, described field emission illuminant module 20 can be also other plate-like structures such as ellipse or parallelogram.The light color that described each field emission illuminant module 20 sends also can be different, thereby can obtain color not of the same race, obtain various display effects.
Described field emission illuminant module 20 comprises the first pole plate 120, the second pole plate 130 and the slider frame 140 of mutual stacking setting and external AC 1.Described the first pole plate 120 comprises transparent first substrate 121, transparent the first conductive layer 122 and the first luminescent layer 123.Described first substrate 121 comprises two cards that are oppositely arranged.In present embodiment, described first substrate 121 is plate glass.Certainly, in other embodiments, described first substrate 121 also can adopt other transparent materials that meet instructions for use to make.
Described the first conductive layer 122 covers described first substrate 121 towards the card of described the second pole plate 130.In present embodiment, described the first conductive layer 122 adopts sputtering method to cover described first substrate 11 towards the card of described the second pole plate 20.Concrete, described the first conductive layer 122 is oxidic transparent conducting film.Preferably, described the first conductive layer 122 is indium oxide tin film, aluminium-doped zinc oxide film or fluorine doping stannic oxide film.
Described the first luminescent layer 123 covers the surface of described the first conductive layer 122, and described the first luminescent layer 123 comprises the first fluorescent material 123a and the first electron emitter 123b, and described the first electron emitter 123b is for electron emission.Thereby described the first luminescent layer 123 not only can be luminous but also can have been done electron emitter layer.When two such luminescent layers are oppositely arranged, bombardment, can realize double-side mutually.In present embodiment, described the first luminescent layer 123 is whole piece membrane structures.Described the first luminescent layer 123 is mixtures of described the first fluorescent material 123a and the first electron emitter 123b.Described the first electron emitter 123b is carbon nano tube structure.Certainly, in other embodiments, described the first electron emitter 123b can be also other nano thread structures.
Described the second pole plate 130 comprises transparent second substrate 131, transparent the second conductive layer 132, the second luminescent layer 133, and described second substrate 131 comprises two cards that are oppositely arranged.In present embodiment, described second substrate 131 is plate glass.Certainly, in other embodiments, described second substrate 131 also can adopt other transparent materials that meet instructions for use to make.
Described the second conductive layer 132 covers described second substrate 131 towards the card of described the first pole plate 120.In present embodiment, described the second conductive layer 132 adopts sputtering method to cover described second substrate 131 towards the card of described the first pole plate 120.Concrete, described the second conductive layer 132 is oxidic transparent conducting film.Preferably, described the second conductive layer 132 is indium oxide tin film, aluminium-doped zinc oxide film or fluorine doping stannic oxide film.
Described the second luminescent layer 133 covers the surface of described the second conductive layer 132, and described the second luminescent layer 133 comprises the second fluorescent material 133a and the second electron emitter 133b, and described the second electron emitter 133b is for electron emission.In present embodiment, described the second luminescent layer 133 is whole piece membrane structures.Described the second luminescent layer 133 is mixtures of described the second fluorescent material 133a and the second electron emitter 133b.The light that described the second fluorescent material 133a sends is identical with the light that described the first fluorescent material 123a sends.Certainly, in other embodiments, the light that the light that described the second fluorescent material 133a sends sends from described the first fluorescent material 123a also can be different, thereby can obtain color not of the same race, obtain various display effects.
Because described the second luminescent layer 133 and the first luminescent layer 123 include fluorescent material and electron emitter, so can pass through external AC, realize double-side, simplify the complexity of driver circuit.
Described the first electron emitter 123b is carbon nano tube structure.Certainly, in other embodiments, described the first electron emitter 123b can be also other nano thread structures.
Described slider frame 140 and described the first pole plate 120, the second pole plate 130 form the closed inner chamber of vacuum.In present embodiment, it is rectangular-shaped that described slider frame 140 is hollow, and be located between described the first pole plate 120, the second pole plate 130.Described slider frame 140 comprises first end 141 and the second end 142.Described first end 141 glueds joint described the first pole plate 120, and described the second end 142 glueds joint described the second pole plate 130.Certainly, in other embodiments, described slider frame 140 also can be the hollow cylinder shape of hollow cylindrical, hollow prism-shaped or other shapes.Described slider frame 140 also can be coated on described the first pole plate 120, the second pole plate 130 peripheries.Due to described slider frame 140 and described the first pole plate 120, described the second end 142 forms the closed inner chamber of vacuum, therefore without adopting the bonding described slider frame 140 of glue and described the first pole plate 120, the second pole plate 130, under the effect of pressure differential, described slider frame 140 is fixed between described the first pole plate 120, the second pole plate 130.Certainly, in other embodiments, also can adopt splicing.
The principle of described field emission illuminant module 20 is: when described alternating current conducting, electron beam meeting described the second fluorescent material 133a of corresponding bombardment and described the first fluorescent material 123a that described the first electron emitter 123b and the second electron emitter 133b launch are alternately luminous.
Described alternating current is sine wave or square wave, and the voltage both positive and negative polarity on described the first pole plate 120 and the second pole plate 130 changes along with the change of the sense of current.When described the first pole plate 120 is positive voltage, it is luminous that described the second electron emitter 133b bombards described the first fluorescent material 123a, emits beam through transparent described first substrate 121 outgoing.When described the second pole plate 130 is positive voltage, it is luminous through described second substrate 131 outgoing that described the first electron emitter 123b bombards described the second fluorescence coating 133a.
In addition, because human eye is 0.05~0.1s to the vision time of staying of image, when the frequency of alternating current is greater than 10Hz, human eye can not differentiate two kinds photochromic, but based on visual persistence effect, obtain the effect of double-side.Certainly, when the frequency of alternating current is less than 10Hz, human eye has two sides by acquisition and replaces luminous light source.
Described the transmitting folding lamp 100 that the embodiment of the present invention provides, a plurality of sheet types, use to exchange electrically driven (operated) described field emission illuminant module 20 and couple together by described support 10, a plurality of described supports 10 are layering, and described in each, support 10 can slide and launch to shrink, simple in structure.
When described transmitting folding lamp 100 is opened, when described support 10 launches, by external AC, make described the transmitting folding lamp 100 can double-side, and light-emitting area be larger.When described transmitting folding lamp 100 closed, described support 10 is collapsible.Described transmitting folding lamp 100 is simple in structure, and applying flexible is easy to storage or transportation.
Referring to Fig. 9, it is the deployed configuration schematic diagram of the field transmitting folding lamp 200 of second embodiment of the invention.Described transmitting folding lamp 100 of the structure of described transmitting folding lamp 200 and the first execution mode is basic identical.Other differences are, the first, and described field emission illuminant module 220 and support 210 are 6, and the thickness of described field emission illuminant module 220 is 1 millimeter, and light-emitting area is 10cm * 8cm rectangle cambered surface.It is that the cylinder arc of 60 degree is planar that each field emission illuminant module 220 is central angle.The second, the emergent light color of each field emission illuminant module 220 is different, thereby when described transmitting folding lamp 200 launched, forms the luminosity scale that color differs.Wherein, the emergent light color of each field emission illuminant module 220 is different, only needs the fluorescence coating exciting light color between each field emission illuminant module 220 different, is easy to realize.
Above-described execution mode, does not form the restriction to this technical scheme protection range.The modification of doing 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 (10)

1. folding lamp is launched in a field, it is characterized in that, comprise the support of a plurality of stacked settings and be individually fixed in the field emission illuminant module of support described in each, described field emission illuminant module comprises the first pole plate and second pole plate of mutual stacking setting and external AC, also comprise slider frame, described the first pole plate comprises transparent first substrate, the first transparent conductive layer and the first luminescent layer, described first substrate comprises two cards that are oppositely arranged, described the first conductive layer covers described first substrate towards the card of described the second pole plate, described the first luminescent layer covers the surface of described the first conductive layer, described the first luminescent layer comprises the first fluorescent material and the first electron emitter, described the first electron emitter is for electron emission, described the second pole plate comprises transparent second substrate, transparent the second conductive layer and the second luminescent layer, described second substrate comprises two cards that are oppositely arranged, described the second conductive layer covers described second substrate towards the card of described the first pole plate, described the second luminescent layer covers the surface of described the second conductive layer, described the second luminescent layer comprises the second fluorescent material and the second electron emitter, and described the second electron emitter is for electron emission, described slider frame and described first, second pole plate form the closed inner chamber of vacuum, and two adjacent described supports are slidably connected.
2. a kind of transmitting folding lamp as claimed in claim 1, is characterized in that, described in each, support shape is consistent, and is closed frame shape, and the inwall of described support is offered the first draw-in groove, and described field emission illuminant module is embedded in described the first draw-in groove.
3. a kind of transmitting folding lamp as claimed in claim 1, is characterized in that, described in each, support includes relative first surface and second surface, and described first surface arranges guide rail, and described second surface is offered the guide groove matching with the guide rail of adjacent described support.
4. a kind of transmitting folding lamp as claimed in claim 3, is characterized in that, described guide rail is T-shaped guide rail, and described guide groove is T-shaped guide groove.
5. a kind of transmitting folding lamp as claimed in claim 3, is characterized in that, described guide groove is along the closed at both ends on bearing of trend.
6. a kind of transmitting folding lamp as claimed in claim 1, is characterized in that, the rectangular tabular or central angle of described field emission illuminant module is that the cylinder arc of 60 degree is planar.
7. launch folding lamp for a kind of as claimed in claim 1, it is characterized in that, described the first luminescent layer is the mixture of described the first fluorescent material and the first electron emitter, described the first electron emitter is carbon nano tube structure, described the second luminescent layer is the mixture of described the second fluorescent material and the second electron emitter, and described the second electron emitter is carbon nano tube structure.
8. a kind of transmitting folding lamp as claimed in claim 1, is characterized in that, described the first conductive layer and described the second conductive layer are oxidic transparent conducting film.
9. launch folding lamp for a kind of as claimed in claim 1, it is characterized in that, described first substrate and described second substrate are glass plate, 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 slider frame be hollow cylinder shape or hollow rectangular-shaped, and be located between described first, second pole plate, the first end of described slider frame glueds joint described the first pole plate, and the second end of described slider frame glueds joint described the second pole plate.
10. a kind of transmitting folding lamp as claimed in claim 1, is characterized in that, described the first fluorescent material inspires light wavelength and is not equal to described the second fluorescent material and inspires light wavelength.
CN201310106683.4A 2013-03-29 2013-03-29 Field emission folding lamp Pending CN104078318A (en)

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Application Number Priority Date Filing Date Title
CN201310106683.4A CN104078318A (en) 2013-03-29 2013-03-29 Field emission folding lamp

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CN104078318A true CN104078318A (en) 2014-10-01

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1794413A (en) * 2006-01-05 2006-06-28 浙江大学 Thin plasma area source lamp
CN202001907U (en) * 2011-03-18 2011-10-05 南京第壹有机光电有限公司 Telescopic organic light emitting diode (OLED) 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1794413A (en) * 2006-01-05 2006-06-28 浙江大学 Thin plasma area source lamp
CN202001907U (en) * 2011-03-18 2011-10-05 南京第壹有机光电有限公司 Telescopic organic light emitting diode (OLED) 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

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Application publication date: 20141001