CN102252256A - Three-dimensional polyhedron luminous source device and stereoscopic luminous source device - Google Patents
Three-dimensional polyhedron luminous source device and stereoscopic luminous source device Download PDFInfo
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- CN102252256A CN102252256A CN2010101844358A CN201010184435A CN102252256A CN 102252256 A CN102252256 A CN 102252256A CN 2010101844358 A CN2010101844358 A CN 2010101844358A CN 201010184435 A CN201010184435 A CN 201010184435A CN 102252256 A CN102252256 A CN 102252256A
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Abstract
The invention discloses a three-dimensional polyhedron luminous source device and a stereoscopic luminous source device. The three-dimensional polyhedron luminous source device comprises a transparent container, an anode plate, a cathode plate, a plurality of light transmission plates and a low-pressure gas layer, wherein the transparent container has a closed space; the light transmission plates are arranged between the anode plate and the cathode plate; each light transmission plate has a fluorescent layer; the low-pressure gas layer is filled in the closed space and used for inducing the cathode plate to transmit electrons; and the electrons fly in the direction parallel to the light transmission plates and hit against the fluorescent layers to emit light to form a group of three-dimensional polyhedron patterns.
Description
Technical field
The present invention relates to a kind of light emitting source device, and particularly relate to a kind of three-dimensional polyhedron light emitting source device and stereo luminous source apparatus.
Background technology
Light supply apparatus use in daily life is very extensive.Traditional spot light develops the surface illuminating device that low power consumption, uniformly light-emitting gradually through research and development and change for a long time, can be widely used on the advertisement plate or illumination for building of flat-panel screens, building outward appearance.Traditional spot light or face light emitting source for example are osram lamp, cold cathode ray fluorescent tube or light emitting diode matrix light source etc., its light fixture of arranging in pairs or groups mostly is the appearance structure of standard such as circular, bar-shaped greatly, if when being applied in coml device art or decorative lighting purposes, need shade be set additionally or other structures of arranging in pairs or groups are covered light emitting source itself, not the main body of device art, thereby the occupation mode of restriction light emitting source.
In addition, on the device art of building exterior wall or showcase, a large amount of building materials that adopt the glass of light-permeable as green building of building in modern age have the advantage that the life-span is long, maintain easily maintenance.The advantage of glass building material is can except saving electric consumption on lighting, also can provide more comfortable natural lighting space by sunshine indirect labor illumination daytime.Utilize the display unit of organic electroluminescent mechanism to be applied on the glass building material in recent years, but because cost is higher, it is difficult to safeguard, thereby utilization rate is not high.
The illumination that the present invention is directed to traditional light emitting source designs different thinkings and application habit is provided, and but flexible Application is on three-dimensional, flat-panel screens or dynamic light-emitting art device, allow light emitting source not only can provide illumination to use, also can be according to design requirement arrange in pairs or groups luminous pattern and color, allow light emitting source itself be the main body of device art, do not need additional processing or shade is set, to improve the application of light emitting source.
Summary of the invention
The object of the present invention is to provide a kind of three-dimensional polyhedron light emitting source device, to improve the application of light emitting source.
A further object of the present invention is to provide a kind of stereo luminous source apparatus, to improve the application of light emitting source.
For reaching above-mentioned purpose, the present invention proposes a kind of three-dimensional polyhedron light emitting source device, comprises a transparent vessel, a positive plate, a minus plate, a plurality of light-passing board and a low-pressure gas layer.Transparent vessel has first side, second side and a confined space.Positive plate is disposed at first side.Minus plate is disposed at second side, and relatively is disposed in the transparent vessel with positive plate.Light-passing board is disposed between positive plate and the minus plate, and a fluorescence coating is arranged on each light-passing board.The low-pressure gas layer is filled in the confined space, and in order to inducing minus plate emission electronics, and electronics is parallel to the direction flight of these light-passing boards and clashes into each fluorescence coating and luminous, to form one group of three-dimensional polyhedron pattern.
In one embodiment of this invention, above-mentioned transparent vessel comprises a hollow cylinder or a hollow box.
In one embodiment of this invention, above-mentioned positive plate and minus plate are the rectangular plate with a plurality of grooves, and a plurality of light-passing boards compartment of terrain is arranged on the length direction of two rectangular plates, and are positioned in these grooves.
The present invention proposes a kind of stereo luminous source apparatus, comprises a transparent vessel, a positive plate, a minus plate, a fluorescence coating and a low-pressure gas layer.Transparent vessel has first side, second side and a confined space.Positive plate is disposed at first side.Minus plate is disposed at second side, and relatively is disposed in the transparent vessel with positive plate.Fluorescence coating is formed on the three-dimensional object in the transparent vessel, and three-dimensional object comprises a transparent article or half transparent article.The low-pressure gas layer is filled in the confined space, and in order to inducing minus plate emission electronics, and electronics clashes into fluorescence coating and luminous in flight course, to form a space pattern.
In one embodiment of this invention, above-mentioned positive plate and minus plate drive with dc source, AC power or direct current pulse power source.
In one embodiment of this invention, has transparent conductive material on above-mentioned positive plate and the minus plate.
In one embodiment of this invention, more comprise an electronic emission layer on above-mentioned positive plate and/or the minus plate.
In one embodiment of this invention, the material of above-mentioned electronic emission layer comprises CNT, nano-sized carbon wall, nanoaperture carbon material, zinc oxide or diamond film.
In one embodiment of this invention, more comprise secondary electron source material layer on above-mentioned positive plate and/or the minus plate.
In one embodiment of this invention, the material of above-mentioned secondary electron source material layer comprises magnesia (MgO), silica (SiO
2), terbium oxide (Tb
2O
3), lanthana (La
2O
3), aluminium oxide (Al
2O
3) or cerium oxide (CeO
2).
In one embodiment of this invention, the air pressure of above-mentioned low-pressure gas layer is 10～10
-3In the scope of torr.
In one embodiment of this invention, the fluorescence coating of at least two kinds of colors or pattern is formed at the different surfaces of three-dimensional object, to form space pattern.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and cooperate appended accompanying drawing to be described in detail below.
Description of drawings
Fig. 1～Fig. 5 is respectively the light emitting source schematic representation of apparatus of five embodiment of the present invention.
The main element symbol description
10: three-dimensional polyhedron light emitting source device
100A, 100B: transparent vessel
102: the clear hollow cylinder
104: the first side plates
106: the second side plates
108: transparency carrier
110: positive plate
112: groove
120: light-passing board
122: fluorescence coating
130: minus plate
140: the low-pressure gas layer
S1: first side
S2: second side
C: confined space
e
-: electronics
20,30: stereo luminous source apparatus
200: transparent vessel
202: three-dimensional object
220: fluorescence coating
230: minus plate
240: the low-pressure gas layer
300A, 300B: transparent vessel
302: the clear hollow cylinder
304: the first side plates
306: the second side plates
308: transparency carrier
310: positive plate
320: fluorescence coating
330: minus plate
340: the low-pressure gas layer
350: secondary electron source material layer
352: the electronic emission layer
The specific embodiment
The present invention proposes a kind of three-dimensional polyhedron light emitting source device (3-Dimension FacetLight-Emitting Source Device), utilize the gas discharge under the hypobaric that the electronics of sufficient amount is derived from minus plate, and make these electronics in thin low-pressure gas, be quickened flight and strike fluorescence coating by electric field.Because the average electronics free path (mean free path) of electronics in low-pressure gas is longer, still has the electronics of sufficient amount to strike at fluorescence coating, and the kinetic energy of electronics is converted to luminous energy and reaches luminous effect.
In addition, utilize this luminous mechanism can reach characteristic and advantage that general light source can't be accomplished, for example have transparent and emitting characteristics, the optical wavelength of being sent is decided on the fluorescent material composition, can design the light source of different wavelength range in response to the different purposes of lighting environment.But this light source machine fixture has performances such as the short linearity light adjusting of emission response time, convenient lighting kenel demand under varying environment in addition.Aspect ergonomics and euphorosia, its planar light source has the lower advantage of luminous intensity of unit are, can not produce the dazzle that makes the eyes discomfort.Compare with spot light, can not produce dazzling persistence of vision, more meet the primary demand of health and decorative lighting.Do not have semiconductor or vitochemical pollution and produce aspect manufacture craft, element itself is not mercurous, belongs to the green light source of environmental protection, meets following environmental protection demand.Comprehensive these advantages, the elasticity that use in its market and product is value added is very high.Therefore, luminous mechanism of the present invention be except can providing the illumination, but more flexible Application on three-dimensional, flat-panel screens or dynamic light-emitting art device.The material of transparency carrier of the present invention can be hard material or deflection material.The light emitting source device can be a single face, two-sided or polyhedron is luminous again, and it changes according to actual needs.Below do explanation for some embodiment, but the present invention be not limited only to for some embodiment.Again for some embodiment also can do suitable combination mutually, need not to be individually independently embodiment.
In the following example, the gas of low-pressure gas layer can be inert gas, atmosphere, hydrogen (H
2), carbon dioxide (CO
2) or oxygen (O
2).Following table is a working gas when being nitrogen, the respective value of driving voltage and electric current:
| ? | Air pressure (Torr) | Voltage (Volt) | Electric current (μ A) |
| 1 | 6.2E-3 | 7000 | 155 |
| 2 | 1.0E-2 | 4000 | 210 |
| 3 | 5.0E-2 | 3000 | 2965 |
| 4 | 8.0E-2 | 2500 | 3350 |
| 5 | 1.0E-1 | 2400 | 3820 |
| 6 | 1.5E-1 | 2200 | 3960 |
| 7 | 3.0E-1 | 1900 | 3880 |
| 8 | 8.0E-1 | 1900 | 3890 |
| 9 | 1.0E0 | 1900 | 3780 |
| 10 | 1.9E0 | 2100 | 3910 |
| 11 | 2.5E0 | 2250 | 3950 |
| 12 | 3.0E0 | 2400 | 3800 |
Fig. 1～Fig. 5 is respectively the light emitting source schematic representation of apparatus of five embodiment of the present invention.Please refer to Fig. 1～Fig. 2, three-dimensional polyhedron light emitting source device 10 comprises a transparent vessel 100A or 100B, a positive plate 110 (can be the metal block material of glass plating conducting film or processing), a plurality of light-passing board 120, a minus plate 130 (can be the metal block material of glass plating conducting film or processing) and a low-pressure gas layer 140 at least.The material of transparent vessel 100A or 100B for example is a clear glass, has the first side S1, the second side S2 and a confined space C.Positive plate 110 relatively is disposed among transparent vessel 100A or the 100B with minus plate 130.Low-pressure gas layer 140 is filled in the confined space, in order to induce the electronics e of minus plate 130 emission sufficient amounts
-, and electronics e
-In flight course, be parallel to the direction flight of light-passing board 120 and the fluorescence coating 122 on the bump light-passing board 120 and luminous.
In the embodiment shown in fig. 1, transparent vessel 100A comprises a clear hollow cylinder 102, first side plate 104 and second side plate 106, can be as the showcase of showing usefulness.First side plate 104 and second side plate 106 are positioned at the two ends of clear hollow cylinder 102 to form a confined space C.In addition, positive plate 110 and minus plate 130 are disposed at the first side S1 and the second side S2 of transparent vessel 100A respectively, and, a plurality of light-passing boards 120 compartment of terrains are arranged on the length direction of two rectangular plates, and are positioned in these grooves 112 for having the rectangular plate of a plurality of grooves 112 (dentation).In the present embodiment, a fluorescence coating 122 is arranged on each light-passing board 120, can send the visible light of required wavelength according to the fluorescent material difference, and each fluorescence coating 122 is subjected to electronics e
-Non-forward ground bump is back and luminous, to form one group of three-dimensional polyhedron pattern.The pattern of fluorescence coating 122 can design (for example being milky way galaxy figure) voluntarily, and utilizes the mode of screen painting or spraying to be printed directly on the light-passing board 120.The quantity of light-passing board 120 is not defined as five, can increase voluntarily or reduce.
In the embodiment shown in Figure 2, transparent vessel 100B comprises by six hollow box that transparency carrier 108 is formed such as up, down, left, right, before and afters, can be as the showcase of showing usefulness.As configuration mode shown in Figure 1, positive plate 110 and the minus plate 130 of Fig. 2 is disposed at the first side S1 and the second side S2 of transparent vessel 100B, and for having the rectangular plate of a plurality of grooves 112 (dentation), a plurality of light-passing boards 120 compartment of terrains are arranged on the length direction of two rectangular plates, and are positioned in these grooves 112.In the present embodiment, a fluorescence coating 122 is arranged on each light-passing board 120, and can be subjected to electronics e
-Bump is back and luminous, to form one group of three-dimensional polyhedron pattern.
Then, please refer to Fig. 3, in the embodiment shown in fig. 3, stereo luminous source apparatus 20 comprises a transparent vessel 200, a positive plate 210, a fluorescence coating 220, a minus plate 230 and a low-pressure gas layer 240 at least.Also having a three-dimensional object 202 in the transparent vessel 200, for example be the main body of device art, and fluorescence coating 220 is formed on the three-dimensional object 202, can send the visible light of required wavelength according to the fluorescent material difference.When fluorescence coating 220 is subjected to electronics e
-Bump back and when luminous, can form a space pattern.Space pattern can be made up of the fluorescence coating 220 of two kinds of colors or pattern at least, is formed on the different surfaces of three-dimensional object 202, and the pattern of fluorescence coating 220 is decided according to the shape of three-dimensional object 202, for example is spheroid, line body or any three-dimensional shape.Shape, the material of three-dimensional object 202 are indefinite, can be transparent article or translucent object, for example the wire rod of glass tube, metal tube or other suitable moulding.
Then, in the embodiment shown in fig. 4, stereo luminous source apparatus 30 comprises a transparent vessel 300A, a positive plate 310, a fluorescence coating 320, a minus plate 330 and a low-pressure gas layer 340 at least.Transparent vessel 300A comprises a clear hollow cylinder 302, first side plate 304 and second side plate 306, can be as the column type light fixture of light emitting source, and as the external form of fluorescent tube, but different with the principle of luminosity of fluorescent tube and fluorescent material is also different.First side plate 304 and second side plate 306 are positioned at the two ends of clear hollow cylinder 302 to form a confined space C.In addition, positive plate 310 is disposed at respectively on first side plate 302 and second side plate 304 of transparent vessel 300A with minus plate 330.Fluorescence coating 320 is formed on the inwall of clear hollow cylinder 302, can send the visible light of required wavelength according to the fluorescent material difference.When fluorescence coating 320 is subjected to electronics e
-Bump back and when luminous, can form a cubic light pattern.
In the embodiment shown in fig. 5, transparent vessel 300B comprises first side plate 304, second side plate 302 and two transparency carriers 308, can be as the light fixture in double-side source.First side plate 304 and second side plate 306 can be formed a framework, and are connected with two transparency carriers 308 and form a confined space C.In addition, positive plate 310 is disposed at respectively on first side plate 304 and second side plate 306 of transparent vessel 300B with minus plate 330.Fluorescence coating 320 is formed on the inwall of two transparency carriers 308, can send the visible light of required wavelength according to the fluorescent material difference.When fluorescence coating 320 is subjected to electronics e
-Bump back and when luminous, can form a cubic light pattern.Fluorescence coating 320 is not defined as the formed pattern of single fluorescent material, can be GTG photo, literal or colour picture etc. yet.
In above-mentioned a plurality of embodiment, have transparent conductive material on positive plate 110,210,310 and the minus plate 130,230,330, and drive to produce an electric field between positive plate and minus plate with dc source, AC power or direct current pulse power source.Transparent conductive material for example is the material that indium tin oxide (ITO), indium-zinc oxide (IZO), fluorine-doped tin oxide (FTO), aluminium-doped zinc oxide (AZO) or other transparent conductive oxides etc. have light transmission.
The air pressure of low-pressure gas layer 140,240,340 for example is 10～10
-3In the scope of torr.The gas of low-pressure gas layer can be inert gas, atmosphere, hydrogen (H
2), carbon dioxide (CO
2) or oxygen (O
2).Wherein inert gas comprises nitrogen (N
2), helium (He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe) etc.
Low-pressure gas layer 140,240,340 is filled among the closed container C, and the effect of inducing minus plate evenly to launch electronics is arranged.Again, the low-pressure gas layer has an electronics mean free path, allow the electronics E1 of sufficient amount to be accelerated towards positive plate under an operating voltage and move, and non-forward ground clashes into fluorescence coating and luminous in flight course.In addition, in the low-pressure gas layer, there is free carbonium P to clash into, and produces some secondary electron E2 (secondary electrons), to increase the quantity of electronics towards minus plate.
In order to allow the easier quilt of electronics of minus plate 130,230,330 derive, can on the surface of minus plate, optionally form secondary electron source material layer 350 (see figure 4), its material for example is magnesia (MgO), silica (SiO
2), terbium sesquioxide (Tb
2O
3), lanthanum sesquioxide (La
2O
3), alundum (Al (Al
2O
3) or ceria (CeO
2), be covered on the minus plate, with the quantity that increases secondary electron and have protective effect concurrently.In addition, in order to allow the easier quilt of electronics of minus plate 130,230,330 derive, also can on the surface of minus plate, optionally form an electronic emission layer 352 (see figure 5), for example be easily discharge material such as CNT (carbon nanotube), nano-sized carbon wall (carbon nanowall), nanoaperture carbon material (carbonnanoporous), pillar shaped ZnO (ZnO), zinc oxide or diamond film, can assist the minus plate discharge and reduce its operating voltage.In addition, more can not comprise secondary electron source material layer 350 or electronic emission layer 352 on the positive plate 110,210,310 though present embodiment illustrates, its purpose is identical with the purpose that above-mentioned increase minus plate is derived electronics, does not repeat them here.
In sum, the low-pressure gas layer in the light emitting source device of the present invention does not need the high vacuum encapsulation, can simplify production process, helps a large amount of productions.In addition, the present invention situation, illumination and energy-conservation aspect have greatly improved, but flexible Application is on three-dimensional, flat-panel screens or dynamic light-emitting art device, allow light emitting source not only can provide illumination to use, also can be according to design requirement arrange in pairs or groups luminous pattern and color, allow light emitting source itself be the main body of device art, do not need additional processing or shade is set, to improve the application of light emitting source.
Though disclosed the present invention in conjunction with above embodiment; yet it is not in order to limit the present invention; be familiar with this operator in the technical field under any; without departing from the spirit and scope of the present invention; can do a little change and retouching, thus protection scope of the present invention should with enclose claim was defined is as the criterion.
Claims (13)
1. three-dimensional polyhedron light emitting source device comprises:
Transparent vessel has first side, second side and confined space;
Positive plate is disposed at this first side;
Minus plate is disposed at this second side, and relatively is disposed in this transparent vessel with this positive plate;
A plurality of light-passing boards are disposed between this positive plate and this minus plate, and fluorescence coating is arranged respectively on those light-passing boards; And
The low-pressure gas layer is filled in this confined space, and in order to inducing this minus plate emission electronics, and electronics is parallel to respectively this fluorescence coating and luminous of the direction flight of those light-passing boards and bump, to form one group of three-dimensional polyhedron pattern.
2. three-dimensional polyhedron light emitting source device as claimed in claim 1, wherein this transparent vessel comprises hollow cylinder or hollow box.
3. three-dimensional polyhedron light emitting source device as claimed in claim 1, wherein this positive plate and this minus plate are the rectangular plate with a plurality of grooves, and a plurality of light-passing boards compartment of terrain is arranged on the length direction of this two rectangular plate, and be positioned in those grooves.
4. three-dimensional polyhedron light emitting source device as claimed in claim 1, wherein this positive plate and this minus plate drive with dc source, AC power or direct current pulse power source.
5. three-dimensional polyhedron light emitting source device as claimed in claim 1, wherein this positive plate and this minus plate are transparent conductive material.
6. three-dimensional polyhedron light emitting source device as claimed in claim 1 wherein also comprises the electronic emission layer on this positive plate and/or this minus plate.
7. three-dimensional polyhedron light emitting source device as claimed in claim 1, wherein the material of this electronic emission layer comprises CNT, nano-sized carbon wall, nanoaperture carbon material, zinc oxide or diamond film.
8. three-dimensional polyhedron light emitting source device as claimed in claim 1 wherein also comprises secondary electron source material layer on this positive plate and/or this minus plate.
9. three-dimensional polyhedron light emitting source device as claimed in claim 1, wherein the material of this secondary electron source material layer comprises magnesia (MgO), silica (SiO
2), terbium oxide (Tb
2O
3), lanthana (La
2O
3), aluminium oxide (Al
2O
3) or cerium oxide (CeO
2).
10. three-dimensional polyhedron light emitting source device as claimed in claim 1, wherein the air pressure of this low-pressure gas layer is 10～10
-3In the scope of torr.
11. a stereo luminous source apparatus comprises:
Transparent vessel has first side, second side and confined space;
Positive plate is disposed at this first side;
Minus plate is disposed at this second side, and relatively is disposed in this transparent vessel with this positive plate;
Fluorescence coating is formed on the three-dimensional object in this transparent vessel, and this solid object comprises transparent article or translucent object; And
The low-pressure gas layer is filled in this confined space, and in order to inducing this minus plate emission electronics, and electronics clash into this fluorescence coating and luminous in flight course, with the formation space pattern.
12. stereo luminous source apparatus as claimed in claim 11, wherein the air pressure of this low-pressure gas layer is 10～10
-3In the scope of torr.
13. stereo luminous source apparatus as claimed in claim 11, wherein this fluorescence coating of at least two kinds of colors or pattern is formed at the different surfaces of this solid object, to form this space pattern.
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|---|---|---|---|
| CN2010101844358A CN102252256A (en) | 2010-05-21 | 2010-05-21 | Three-dimensional polyhedron luminous source device and stereoscopic luminous source device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101844358A CN102252256A (en) | 2010-05-21 | 2010-05-21 | Three-dimensional polyhedron luminous source device and stereoscopic luminous source device |
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| Publication Number | Publication Date |
|---|---|
| CN102252256A true CN102252256A (en) | 2011-11-23 |
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ID=44979703
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|---|---|---|---|
| CN2010101844358A Pending CN102252256A (en) | 2010-05-21 | 2010-05-21 | Three-dimensional polyhedron luminous source device and stereoscopic luminous source device |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101211748A (en) * | 2006-12-31 | 2008-07-02 | 财团法人工业技术研究院 | Light source device |
| CN101303962A (en) * | 2007-03-02 | 2008-11-12 | 财团法人工业技术研究院 | Light source appasratus and backlight module |
| 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 |
| US20100123383A1 (en) * | 2008-11-14 | 2010-05-20 | Industrial Technology Research Institute | Dual-purpose light-penetrating and light-emitting device and light-penetrative illuminating structure |
-
2010
- 2010-05-21 CN CN2010101844358A patent/CN102252256A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101211748A (en) * | 2006-12-31 | 2008-07-02 | 财团法人工业技术研究院 | Light source device |
| CN101303962A (en) * | 2007-03-02 | 2008-11-12 | 财团法人工业技术研究院 | Light source appasratus and backlight module |
| 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 |
| US20100123383A1 (en) * | 2008-11-14 | 2010-05-20 | Industrial Technology Research Institute | Dual-purpose light-penetrating and light-emitting device and light-penetrative illuminating structure |
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Application publication date: 20111123 |