CN102980072A - Light source modules and lamp - Google Patents
Light source modules and lamp Download PDFInfo
- Publication number
- CN102980072A CN102980072A CN2012105454745A CN201210545474A CN102980072A CN 102980072 A CN102980072 A CN 102980072A CN 2012105454745 A CN2012105454745 A CN 2012105454745A CN 201210545474 A CN201210545474 A CN 201210545474A CN 102980072 A CN102980072 A CN 102980072A
- Authority
- CN
- China
- Prior art keywords
- light
- straight line
- emitting component
- light fixture
- printing opacity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to light source modules and a lamp. The lamp comprises the light source modules and a lamp holder. Each light source module comprises a plurality of light-emitting elements, a lightproof element and a light guide element. The light-emitting elements are lined on a first reference straight line and are applicable to emitting a light beam. The lightproof element is arranged between the light guide element and all the light-emitting elements, and a gap is left between the lightproof element and all the light-emitting elements; and the lightproof element is provided with a plurality of light-transmitting openings and at least one concentration reflective surface, wherein the light-transmitting openings are lined on a second reference straight line which is in parallel with the first reference straight line, and correspond to the light-emitting elements. The lamp holder extends along a direction which is in parallel with the first reference straight line, and is provided with a first end, a second end which is relative to the first end and a side wall which connects the first end and the second end. The lamp holder is also provided with a containing groove which extends in the direction which is in parallel with the first reference straight line, and at least partial light source modules are configured in the containing groove. The lamp provided by the invention has a smaller light-emitting angle.
Description
The application is application on 03 01st, 2010, and application number is dividing an application of 201010124986.5 Chinese invention patent application
Technical field
The present invention relates to a kind of light source module and light fixture.
Background technology
Along with the progress of semiconductor technology, light emitting diode (light-emitting diode, referred to as: the power that LED) can reach is increasing, and the light intensity that sends is more and more higher.The advantages such as in addition, light emitting diode has more power saving, long service life, environmental protection, startup is quick, volume is little.Therefore, light emitting diode also is widely used in the products such as lighting apparatus, traffic sign, display, optical mouse, and the trend that replaces gradually the conventional fluorescent fluorescent tube is more arranged.
For existing small-sized White light luminous diode lighting light fixture, ubiquity following two problems.At first, the optical design limited space of small-sized light fixture, the deflection of light that adopts existing optical design method to be difficult to the large deviation angle that light emitting diode is sent becomes the light of the enough little deviation angle, and the excessive light of these deviations angle is veiling glare for lighting, and it has bad impact to final light type and lighting angle.Moreover why white light emitting diode emits white light is because its light-emitting diode chip for backlight unit sends blue light, and blue light can be converted into gold-tinted after by fluorescent material, and namely is mixed into white light by the fluorescent material gold-tinted that converts to and the blue light that is not converted.Because the blue light that sends of light emitting diode has directive property to a certain degree, this meeting so that with the luminous intensity of the blue light that departs from optical axis than wide-angle a little less than, and then so that with the intensity of the gold-tinted that departs from optical axis than the wide-angle intensity greater than blue light.Thus, meeting is so that the edge of the range of exposures of lighting produces yellow dizzy.
In addition, the cabling mode of the electric wire of general existing led lamp is the two ends outlet from light fixture, and such cabling designs meeting so that a plurality of light fixture can't along the direction of its extension, be arranged in line in the mode that relies closely.
Summary of the invention
The purpose of this invention is to provide a kind of light source module, its rising angle is less.
Another object of the present invention provides a kind of light fixture, and it has less rising angle.
One embodiment of the invention provide a kind of light source module, and it comprises at least one light-emitting component, a shading element and a light-guide device.Light-emitting component has an optical axis, is suitable for sending a light beam.Shading element is disposed between light-guide device and the light-emitting component, has at least one printing opacity perforate and at least one spotlight camber, and has a gap between shading element and the light-emitting component.One First branch of light beam is passed to light-guide device by the printing opacity perforate and penetrates light-guide device again, one second portion of light beam can be by the printing opacity perforate and by spotlight camber reflection and convergence, penetrate light-guide device, a third part of light beam can be blocked by shading element and can't be passed to light-guide device again.
In one embodiment of this invention, light-emitting component for example is a light emitting diode.This light emitting diode for example is a white light emitting diode.
In one embodiment of this invention, the internal diameter that makes progress at least one party of printing opacity perforate goes out optical cross-section at the external diameter that this side up less than light-emitting component.
In one embodiment of this invention, the light source module also comprises a diffusion sheet, and it is disposed between shading element and the light-emitting component.
In one embodiment of this invention, spotlight camber for example is a concave surface.
In one embodiment of this invention, the quantity of light-emitting component is a plurality of, and the quantity of printing opacity perforate is a plurality of.These light-emitting components can be arranged on one first consult straight line, and these printing opacity perforates can be arranged on one second consult straight line.The first consult straight line can be parallel in fact the second consult straight line, and these light-emitting components can correspond respectively to these printing opacity perforates.The light source module can also comprise a circuit board, and wherein these light-emitting components are disposed on the circuit board.
In one embodiment of this invention, light-guide device for example is a collector lens.
Another embodiment of the present invention provides a kind of light fixture, and it comprises light source module, a lamp socket and one first power line.The light source module includes a light-guide device, a plurality of light-emitting component and a shading element.A plurality of light-emitting components are arranged on one first consult straight line, and each described light-emitting component is suitable for sending a light beam.Shading element between described light-guide device and each the described light-emitting component and and each described light-emitting component between have a gap, and have a plurality of printing opacity perforates and at least one spotlight camber, wherein said a plurality of printing opacity perforate is arranged on one second consult straight line, described the first consult straight line is parallel in fact described the second consult straight line, and described a plurality of printing opacity perforate corresponds respectively to described a plurality of light-emitting component.Lamp socket extends along the direction parallel with the first consult straight line, and has a first end, with respect to the second end of first end and the sidewall of a connection first end and the second end.Lamp socket also has a containing groove, and containing groove extends along the direction parallel with the first consult straight line, and at least part of light source die assembly places containing groove.One end of the first power line is connected to sidewall.
In one embodiment of this invention, light fixture also comprises a second source line, and wherein an end of second source line is connected to sidewall, and the second end of close lamp socket.The first end of the reliable low beam seat of this end of the first power line.
In one embodiment of this invention, light fixture also comprises a public plug and a female.Public plug is connected to the other end of the first power line.Female is connected to the other end of second source line, and wherein the shape of the shape of public plug and female is suitable for mutually chimeric and be electrically connected.
In one embodiment of this invention, the internal diameter that each printing opacity perforate makes progress at least one party goes out optical cross-section at the external diameter that this side up less than the light-emitting component of correspondence.
In light source module of the present invention and light fixture, light beam that light-emitting component sends must be passed to light-guide device through the printing opacity perforate of shading element, and penetrates light-guide device and be passed to the external world.In other words, the rising angle that is passed to extraneous light beam can be subject to the restriction of shading element, so the light source module of the embodiment of the invention and light fixture can provide rising angle less illumination.In addition, because shading element has spotlight camber with reflection and convergence segment beam, this also helps the light source module of the embodiment of the invention and light fixture to provide rising angle less illumination.
For above-mentioned feature and advantage of the present invention can be become apparent, embodiment cited below particularly, and be described in detail below by reference to the accompanying drawings.
Description of drawings
Figure 1A is the stereogram of the light fixture of one embodiment of the invention.
Figure 1B is the explosive view of the light fixture of Figure 1A.
Fig. 2 A is that the light fixture of Figure 1A is along the profile of I-I line.
Fig. 2 B is the stereogram of the shading element among Figure 1B.
Fig. 3 is that the light fixture of a plurality of Figure 1A is arranged in the schematic diagram on the straight line.
The main element symbol description:
The specific embodiment
Figure 1A is the stereogram of the light fixture of one embodiment of the invention, and Figure 1B is the explosive view of the light fixture of Figure 1A, Fig. 2 A be the light fixture of Figure 1A along the profile of I-I line, and Fig. 2 B is the stereogram of the shading element among Figure 1B.Please refer to Figure 1A, Figure 1B, Fig. 2 A and Fig. 2 B, the light fixture 100 of present embodiment comprises a light source module 200 and a lamp socket 110.It is as example take a plurality of light-emitting components 210 that light source module 200 comprises among at least one light-emitting component 210(figure), a shading element 220 and a light-guide device 230.Light-emitting component 210 is suitable for sending a light beam 212(shown in Fig. 2 A).In the present embodiment, light-emitting component 210 has an optical axis A.In addition, in the present embodiment, light-emitting component 210 for example is a light emitting diode.Particularly, light-emitting component 210 for example is a white light emitting diode.Yet in other embodiments, light-emitting component 210 also can be light emitting diode or other light-emitting component of sending out other coloured light.
Light-guide device 230 is disposed on the shading element 220, and printing opacity perforate 222 is between light-emitting component 210 and light-guide device 230.In the present embodiment, light-guide device 230 for example is a collector lens.Particularly, light-guide device 230 for example is a concave-convex lens.Yet in other embodiments, light-guide device 230 also can be the collective optics of a planoconvex spotlight, biconvex lens or other kinds.
One 212a of first of light beam 212 can be passed to light-guide device 230(by printing opacity perforate 222 and be passed to light-guide device 230 along optical axis A) penetrate again light-guide device 230, and a second portion 212b of light beam 212 can by printing opacity perforate 222 and by spotlight camber 224 reflections and convergence, penetrate light-guide device 230 again.In addition, a third part 212c(of light beam 212 namely departs from the part of optical axis A with wide-angle) then can be blocked by shading element 220 and can't be passed to light-guide device 230.
In the present embodiment, lamp socket 110 extends along the direction parallel with the first consult straight line L1, and has a first end 112, with respect to the second end 114 of first end 112 and the sidewall 116 of a connection first end 112 and the second end 114.Lamp socket 110 also has a containing groove 118, and containing groove 118 extends along the direction parallel with the first consult straight line L1, and at least part of light source module 200 is disposed in the containing groove 118.In the present embodiment, light-emitting component 210, circuit board 240 and shading element 220 all are arranged in containing groove 118, and then some is arranged in containing groove 118 to light-guide device 230, and another part protrudes from outside the containing groove 118.In addition, in the present embodiment, light fixture 100 also comprises two side covers 160,170, and it is located at respectively first end 112 and second end 114 of lamp socket 110.Particularly, side cover 160,170 can be attached to respectively first end 112 and the second end 114 by locking component 180, and locking component 180 for example is screw.
In the light source module 200 and light fixture 100 of present embodiment, light beam that light-emitting component 210 sends 212 must be passed to light-guide device 230 through the printing opacity perforate 222 of shading elements 220, and penetrates light-guide device 230 and be passed to the external world.In addition, the third part 212c that departs from the light beam 212 of optical axis A with wide-angle then can be stopped by shading element 220 and can't be passed to the external world.In other words, the rising angle that is passed to extraneous light beam 212 can be subject to the restriction of shading element, so the light source module 200 of present embodiment and light fixture 100 can under the situation in limited optical design space, provide rising angle less illumination.Moreover, because what white light emitting diode sent departs from the third part 212c of the light beam 212 of optical axis A with wide-angle, in the phenomenon that produces blue light, gold-tinted blend of colors inequality by meeting behind the fluorescence packaging body, cause partially Huang of color, therefore the light source module 200 of present embodiment and light fixture 100 block the third part 212c of light beam 212 by shading element 220, can effectively improve the dizzy phenomenon of Huang that existing white light emitting diode light source module or light fixture produce.The lower illumination of the less and yellow dizzy phenomenon of rising angle can be applicable on the specific purposes, for example, the light source module 200 of present embodiment and light fixture 100 can be used as the illumination of the art work or paintings, so that the art work or paintings are comparatively eye-catching with respect to environment, and can more truly present the color of the art work or paintings without the dizzy illumination of Huang.Perhaps, also can be used for the local lighting of other kinds, so that regional area is eye-catching than the neighboring area.
In addition, because shading element 220 has spotlight camber 224 with reflection and convergence segment beam, this also helps the light source module 200 of present embodiment and light fixture 100 to provide rising angle less illumination.In the present embodiment, spotlight camber 224 for example is a concave surface.Particularly, these spotlight cambers 224 for example respectively be one on perpendicular to the direction of the second consult straight line L2 crooked concave surface, and this concave surface is not crooked on the direction that is parallel to the second consult straight line L2.Thus, the light source module 200 of present embodiment and light fixture 100 just can be provided at the less illumination of rising angle on the direction vertical with the second consult straight line L2.
For the rising angle that makes the illumination that light source module 200 and light fixture 100 provide further dwindles, and in order further to improve yellow dizzy phenomenon, can make in the present embodiment each printing opacity perforate 222 make progress at least one party (among the figure take with the vertical direction of the second consult straight line L2 as example) inside diameter D 1 go out optical cross-section 214 in the outer diameter D 2 that this side up (namely on the direction vertical with the second consult straight line L2) less than corresponding light-emitting component 210.Thus, shading element 220 further restriction can be by its angle of light beam 212, and in other words, shading element 220 permissions are passed through with the light beam 212 that low-angle more departs from optical axis A, and stops the light beam 212 with other angle deviating optical axises A.
In addition, in order to make light source module 200 and light fixture 100 under the prerequisite that the less illumination of rising angle is provided, also can provide uniform illumination, can between shading element 220 and light-emitting component 210, dispose a diffusion sheet 250 in the present embodiment, and make diffusion sheet 250 between printing opacity perforate 222 and light-emitting component 210.Because the light beam 212 by diffusion sheet 250 must pass through printing opacity perforate 222 again, therefore the rising angle of light beam 212 still can be subject to the restriction of printing opacity perforate 222 sizes, can not cause rising angle significantly to increase so add diffusion sheet 250 in above-mentioned position, but can make illumination more even.
In the present embodiment, light fixture 100 comprises that also a first end 122 of one first power line, 120, the first power lines 120 is connected to sidewall 116, and one second end 124 of the first power line 120 can be electrically connected to external power source.Particularly, the second end 124 of the first power line 120 can be connected to a plug 130, and plug 130 can insert in the socket (not shown) of external power source.In the present embodiment, plug 130 has plus end and negative terminal.When light-emitting component 210 adopted the light emitting diode (such as red light-emitting diode, green light LED and blue light-emitting diode) of multiple different glow colors, plug 130 also can comprise a plurality of terminals that correspond to the light emitting diode of the different colours terminal of redness, green and blue LED (as correspond to).
In the present embodiment, light fixture 100 can also comprise a second source line 140, and a first end 142 of second source line 140 is connected to sidewall 116, and the second end 114 of close lamp socket 110.In addition, the first end 112 of the first end 122 reliable low beam seats 110 of the first power line 120.One second end 144 of second source line 140 can be connected to a plug 150, and plug 150 can be connected to external power source.In the present embodiment, plug 130 is a public plug for example, and plug 150 for example is a female, and wherein the shape of the shape of public plug and female is suitable for mutually chimeric and be electrically connected.For example, please refer to Fig. 3, Fig. 3 is that the light fixture of a plurality of Figure 1A is arranged in the schematic diagram on the straight line.The light fixture 100(of a plurality of present embodiments comprises light fixture 100a and light fixture 100b) can be arranged in a straight line at the bearing of trend of lamp socket 110.In addition, the plug 150 of light fixture 100a can join with the plug 130 of light fixture 100b, and thus, a plurality of light fixtures 100 just can form the longer line source of length.Please refer to Figure 1B and Fig. 3, since the first power line 120 and the second source line 140 of the light fixture 100 of present embodiment be connected to lamp socket 110 sidewall 116(as shown in Figure 1B), namely the first power line 120 is from sidewall 116 outlets with second source line 140, rather than from first end 112 or 114 outlets of the second end of lamp socket 110, therefore the first end 112 of one of adjacent two light fixtures 100 lamp socket 110 can be near another the second end 114 of lamp socket 110 of adjacent two light fixtures 100, and can not be subject to the interference of power line.Thus, just can increase the application mode of light fixture 100.In other embodiments, the first end 112 of one lamp socket 110 of adjacent two light fixtures 100 also can be close to another the second end of lamp socket 110 of adjacent two light fixtures 100, and both do not have mutual breasting to arrive.
It should be noted that in other embodiments plug 130 also can be respectively female and public plug with plug 150.In addition, also can adopt the light fixture 100 more than three to be arranged in a straight line along the bearing of trend of lamp socket 110, and adjacent two light fixtures 100 are electrically connected to each other by plug 130 and being connected of plug 150.
In sum, in the light source module and light fixture of the embodiment of the invention, light beam that light-emitting component sends must be passed to light-guide device through the printing opacity perforate of shading element, and penetrates light-guide device and be passed to the external world.Therefore, the segment beam that departs from optical axis with wide-angle can be stopped by shading element and can't be passed to the external world.In other words, the rising angle that is passed to extraneous light beam can be subject to the restriction of shading element.In addition, because shading element has spotlight camber with reflection and convergence segment beam, further promote the light source module of the embodiment of the invention and light fixture to provide rising angle less illumination.Therefore light source module and the light fixture of the embodiment of the invention can under the prerequisite in limited optical design space, provide rising angle less illumination.
Moreover, when light-emitting component adopts white light emitting diode and since white light emitting diode send depart from the segment beam of optical axis with wide-angle, intensity is lower, by the Huang partially of the color behind the packaging body.Therefore light source module and the light fixture of the embodiment of the invention block this segment beam by shading element, effectively improve the dizzy phenomenon of Huang that existing white light emitting diode light source module or light fixture produce.
In addition, because the first power line and the second source line of the light fixture of the embodiment of the invention are the sidewalls that is connected to lamp socket, rather than be connected to first end or second end of lamp socket, therefore the first end of one of adjacent two light fixtures lamp socket can near or be close to the second end of another lamp socket of adjacent two light fixtures, and can not be subject to the interference of power line.Thus, just can increase the application mode of light fixture.
Although the present invention discloses as above with embodiment; but it is not to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; can suitably change or be equal to replacement, so protection scope of the present invention should be as the criterion with the scope that claims were defined.
Claims (7)
1. a light fixture is characterized in that, comprising:
One light source module includes:
One light-guide device;
A plurality of light-emitting components are arranged on one first consult straight line, and each described light-emitting component is suitable for sending a light beam; And
One shading element, between described light-guide device and each the described light-emitting component and and each described light-emitting component between have a gap, and have a plurality of printing opacity perforates and at least one spotlight camber, wherein said a plurality of printing opacity perforate is arranged on one second consult straight line, described the first consult straight line is parallel in fact described the second consult straight line, and described a plurality of printing opacity perforate corresponds respectively to described a plurality of light-emitting component;
One lamp socket, extend along the direction parallel with described the first consult straight line, and has a first end, with respect to the second end of described first end and the sidewall of a described first end of connection and described the second end, wherein said lamp socket also has a containing groove, described containing groove extends along the direction parallel with described the first consult straight line, and at least part of described light source die assembly places described containing groove; And
One first power line, an end of described the first power line is connected to described sidewall.
2. light fixture according to claim 1, it is characterized in that also comprise a second source line, an end of described second source line is connected to described sidewall, and near described second end of described lamp socket, the described end of described the first power line is near the described first end of described lamp socket.
3. light fixture according to claim 2 is characterized in that, also comprises:
One public plug is connected to the other end of described the first power line; And
One female is connected to the other end of described second source line, and the shape of wherein said public plug and the shape of described female are suitable for chimeric and be electrically connected mutually.
4. light fixture according to claim 1 is characterized in that, wherein each described light-emitting component is a light emitting diode.
5. light fixture according to claim 1 is characterized in that, the internal diameter that makes progress at least one party of each described printing opacity perforate wherein goes out the external diameter of optical cross-section on described direction less than the described light-emitting component of correspondence.
6. light fixture according to claim 1 is characterized in that, described light source module also comprises a diffusion sheet, is disposed between described shading element and the described a plurality of light-emitting component.
7. light fixture according to claim 1 is characterized in that, described light-guide device is a collector lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105454745A CN102980072A (en) | 2010-03-01 | 2010-03-01 | Light source modules and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105454745A CN102980072A (en) | 2010-03-01 | 2010-03-01 | Light source modules and lamp |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101249865A Division CN102192417A (en) | 2010-03-01 | 2010-03-01 | Light source module and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102980072A true CN102980072A (en) | 2013-03-20 |
Family
ID=47854336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105454745A Pending CN102980072A (en) | 2010-03-01 | 2010-03-01 | Light source modules and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102980072A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692280A (en) * | 2017-03-31 | 2018-10-23 | 亿光电子工业股份有限公司 | Light-emitting device and illumination module |
| CN111457317A (en) * | 2019-01-22 | 2020-07-28 | 亿光电子工业股份有限公司 | Automobile tail lamp |
| WO2022179627A1 (en) * | 2021-02-26 | 2022-09-01 | 嘉兴山蒲照明电器有限公司 | Led lamp |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030016312A1 (en) * | 2001-07-11 | 2003-01-23 | Chul Park | Structure for assembling lamp wires for backlight assembly into liquid crystal display module |
| CN1731593A (en) * | 2004-08-06 | 2006-02-08 | 西铁城电子股份有限公司 | Light-emitting diode lamp |
| JP2006172895A (en) * | 2004-12-15 | 2006-06-29 | Matsushita Electric Works Ltd | Lighting fixture |
| JP2006202612A (en) * | 2005-01-20 | 2006-08-03 | Momo Alliance Co Ltd | Light emission device and lighting system |
| CN1886841A (en) * | 2003-11-25 | 2006-12-27 | 松下电工株式会社 | Light emitting device using light emitting diode chip |
| EP1818607A1 (en) * | 2004-11-30 | 2007-08-15 | Kabushikikaisha Mirai | Illumination unit and illumination apparatus |
| CN201043698Y (en) * | 2007-05-17 | 2008-04-02 | 周政祥 | Neon LED colorful flexible light tube |
| CN201103809Y (en) * | 2007-09-28 | 2008-08-20 | 亿光电子工业股份有限公司 | Light-emitting diode optical wand |
| CN101382242A (en) * | 2007-09-05 | 2009-03-11 | 东芝照明技术株式会社 | Lighting apparatus |
| CN201251115Y (en) * | 2008-08-28 | 2009-06-03 | 林万炯 | LED lamp capable of eliminating yellow light ring |
-
2010
- 2010-03-01 CN CN2012105454745A patent/CN102980072A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030016312A1 (en) * | 2001-07-11 | 2003-01-23 | Chul Park | Structure for assembling lamp wires for backlight assembly into liquid crystal display module |
| CN1886841A (en) * | 2003-11-25 | 2006-12-27 | 松下电工株式会社 | Light emitting device using light emitting diode chip |
| CN1731593A (en) * | 2004-08-06 | 2006-02-08 | 西铁城电子股份有限公司 | Light-emitting diode lamp |
| EP1818607A1 (en) * | 2004-11-30 | 2007-08-15 | Kabushikikaisha Mirai | Illumination unit and illumination apparatus |
| JP2006172895A (en) * | 2004-12-15 | 2006-06-29 | Matsushita Electric Works Ltd | Lighting fixture |
| JP2006202612A (en) * | 2005-01-20 | 2006-08-03 | Momo Alliance Co Ltd | Light emission device and lighting system |
| CN201043698Y (en) * | 2007-05-17 | 2008-04-02 | 周政祥 | Neon LED colorful flexible light tube |
| CN101382242A (en) * | 2007-09-05 | 2009-03-11 | 东芝照明技术株式会社 | Lighting apparatus |
| CN201103809Y (en) * | 2007-09-28 | 2008-08-20 | 亿光电子工业股份有限公司 | Light-emitting diode optical wand |
| CN201251115Y (en) * | 2008-08-28 | 2009-06-03 | 林万炯 | LED lamp capable of eliminating yellow light ring |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692280A (en) * | 2017-03-31 | 2018-10-23 | 亿光电子工业股份有限公司 | Light-emitting device and illumination module |
| CN111457317A (en) * | 2019-01-22 | 2020-07-28 | 亿光电子工业股份有限公司 | Automobile tail lamp |
| WO2022179627A1 (en) * | 2021-02-26 | 2022-09-01 | 嘉兴山蒲照明电器有限公司 | Led lamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2162674B1 (en) | Light fixtures and lighting devices | |
| CN102639933A (en) | Lighting device and attachment element for fixing to the lighting device | |
| JP5403775B1 (en) | Lighting device and display device | |
| CN102449382A (en) | Lamp and lighting device | |
| CN102900970A (en) | Light source module | |
| CN103443533B (en) | For the optical module of the end cap of ligthing paraphernalia | |
| CN102537714A (en) | Guide light type lighting device | |
| WO2013015468A1 (en) | Led lens and led module for two-sided lighting, and led two-sided lighting apparatus using same | |
| CN105090887A (en) | LED lamp and optical lens thereof | |
| EP2896876A1 (en) | Lamp | |
| CN102788268B (en) | LEDbulb lamp | |
| CN102980072A (en) | Light source modules and lamp | |
| CN102943992A (en) | Light mixing lens module | |
| CN102192417A (en) | Light source module and lamp | |
| CN201434255Y (en) | Light-emitting diode bulb and lamp shade thereof | |
| CN203656635U (en) | LED spotlight with light uniformizing function | |
| CN203686746U (en) | LED (light emitting diode) light assembly system | |
| US7661840B1 (en) | Lighting device with illuminated front panel | |
| CN101514800A (en) | LED three-dimensional lamp | |
| CN205026461U (en) | LED outdoor lighting lamps and lanterns | |
| TWI386595B (en) | Light source module and lighting apparatus | |
| CN201351865Y (en) | Light-emitting diode bulb and lampshade thereof | |
| JP6955416B2 (en) | Vehicle lighting | |
| CN102261568A (en) | Illuminating device producing virtual light source | |
| CN201145172Y (en) | LED projecting lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |