CN2564849Y - Photoelectric lighting module - Google Patents
Photoelectric lighting module Download PDFInfo
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- CN2564849Y CN2564849Y CN02247552U CN02247552U CN2564849Y CN 2564849 Y CN2564849 Y CN 2564849Y CN 02247552 U CN02247552 U CN 02247552U CN 02247552 U CN02247552 U CN 02247552U CN 2564849 Y CN2564849 Y CN 2564849Y
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Abstract
The utility model provides a photoelectric lighting module, its adopts emitting diode (LED) to be light emitting component, assembles into a photoelectric lighting module through modular design with emitting diode, power supply unit, connector unit and radiating element, through wherein special design's connector unit, the electric power supply circuit of the photoelectric lighting module of several isotypes can take parallelly connected mode to concatenate each other, in the work progress that increases and decreases photoelectric lighting module quantity according to actual need, can simplify the construction of electric power transmission distribution, and in the preferred embodiment of the utility model, further can transmit dimming signal to power supply unit through the connector unit, carry out the adjustment of illumination intensity.
Description
Technical field
The utility model relates to a kind of lighting device, particularly a kind of use light emitting diode is as light-emitting component, and further power-supply unit, heat dissipation element and connector unit are assembled a kind of modular construction, be applied to the photoelectric lighting module of room lighting.
Background technology
It is its light source generator that known lighting device major part all is to use as fluorescent bulb, fluorescent tube or incandescent lamp bulb, the light source generator negligible amounts that known lighting device disposed, single fluorescent tube may only be arranged, also may reach several fluorescent bulbs, its illumination functions is reduced even the forfeiture illumination functions in case have any one fluorescent tube or bulb to damage.The high more just easy more heating of its power output of traditional light source generator, or exist easy flicker, power consumption is big and service life is short problem.
Along with making rapid progress of semiconductor technology, the brightness of light emitting diode (LED) improves constantly, and very likely using becomes following lighting source, therefore can use it to the usefulness as illumination.For example in " the combined type led lamp " of Taiwan patent announcement the 356291st (applying for No. 87212476), United States Patent (USP) the 6th, 227, in 679B1 number " LED LIGHT BULB ", and United States Patent (USP) the 6th, 234, just be to use many light emitting diodes (LED) to replace traditional single bulb in 645B1 number " LED LIGHTING SYSTEM FOR PRODUCING WHITE LIGHT ", and the design of the spiral copperhead of use conventional bulb is as connector, so that it is compatible again in the effect of existing tube face to reach the replacement conventional bulb.
Though above-mentioned patented technology has used a large amount of LED to substitute traditional light-emitting components such as bulb, they still are a kind of light-emitting component of passive type, and they must be connected with power supply by tube face; On the other hand, for using a large amount of heat energy that many LED produced, any solution is not proposed then in above-mentioned technology.
The utility model content
Main purpose of the present utility model is to provide a kind of photoelectric lighting module that is applied to room lighting, makes the luminous intensity distribution design of room lighting more simple, convenient, and this intermodule can be coated with high heat-conducting heat conduction is accelerated, and it is more even to dispel the heat when indoor.
A purpose more of the present utility model is to provide a kind of photoelectric lighting module that is applied to room lighting, and it is easy to assembly, and is easy to maintenance, the recyclable environment-friendly function that has concurrently of heat dissipation element.
Another purpose of the present utility model is to provide a kind of LED of utilization as light source, can increase the interior illuminator in service life.
Above-mentioned purpose of the present utility model is achieved in that a kind of photoelectric lighting module, includes: a heat dissipation element; One LED luminescence unit is installed on the bottom wall of this heat dissipation element, and it has a connector; And a power-supply unit, being installed on the top wall of this heat dissipation element, this power-supply unit has a housing, has a connector on this housing, and this connector is connected with the connector of this LED luminescence unit.
Photoelectric lighting module described in the utility model, wherein this heat dissipation element is micro heat pipe or is fan.
Photoelectric lighting module described in the utility model, wherein the top wall of this heat dissipation element is near the main heater element position of this power-supply unit, the platform that also has a projection, be coated with the medium of high thermal conductivity coefficient at this platform surface, the medium of this high thermal conductivity coefficient can or be a thermal paste for thermal grease.
Photoelectric lighting module described in the utility model, wherein this LED luminescence unit includes a plurality of light emitting diodes, a circuit board, and is located at this circuit board in order to connect the circuit of this light emitting diode.
Photoelectric lighting module described in the utility model, wherein this LED luminescence unit also includes a dioptric apparatus, and this dioptric apparatus is arranged on the emission side of this light emitting diode, and is equivalent to the light transmission element of lens function for a kind of surperficial tool.
Photoelectric lighting module described in the utility model, wherein this power-supply unit is provided with snap close, and this heat dissipation element is provided with hangers, power-supply unit and heat dissipation element are by this snap close, with the mutual snap close of this hangers.
Photoelectric lighting module described in the utility model, wherein this heat dissipation element is provided with a locking part, and this power-supply unit and this heat dissipation element are by this locking part snap close.
Photoelectric lighting module described in the utility model, wherein this power-supply unit is made of a power supply changeover device, a plug, a socket, an internal wiring and a light adjusting circuit, and be accommodated in this housing, this power supply changeover device is connected in power supply by this internal wiring and this socket.
Photoelectric lighting module described in the utility model, wherein this light adjusting circuit is by pulse width modulation (Pulse-Width Modulation, PWM) luminosity of this light emitting diode of technological adjustment, perhaps this light adjusting circuit is by the luminosity of this light emitting diode of power modulation technological adjustment.
Photoelectric lighting module described in the utility model, wherein this power-supply unit also includes a power factor modifying circuit.
Photoelectric lighting module described in the utility model, wherein the top of this heat dissipation element has most fins, and forms a recess space of putting this power-supply unit in centre.
Another purpose of the present utility model is achieved in that a kind of photoelectric lighting equipment, by above-mentioned several photoelectric lighting modules be connected to each other the institute form.
Photoelectric lighting equipment described in the utility model, wherein this socket and this plug are installed in the two ends of an axis of this photoelectric lighting module respectively, allow any two photoelectric lighting modules of homotype can be by this plug and working in coordination of socket and link together whereby.
Photoelectric lighting equipment described in the utility model, wherein this power-supply unit is made of a power supply changeover device and a light adjusting circuit, and is accommodated in this housing.
Photoelectric lighting equipment described in the utility model, wherein this power-supply unit also includes one in order to connect the internal wiring of this socket and plug, and this internal wiring links to each other in parallel with this power-supply unit again.
This shows, the utility model discloses a kind of lighting module, mainly be with light emitting diode (LED), power-supply unit, element such as connector unit and heat dissipation element, become a kind of photoelectric lighting module by the set of modular means, each element easily just can combination with one another or decomposition; Power-supply unit wherein can be converted to AC power (AC) dc source (DC) that LED uses, the connector unit that includes compatible each other socket and plug by special design, we can be connected in parallel the supply of electric power circuit of the photoelectric lighting module of any two homotypes, in the work progress of increase and decrease photoelectric lighting module number, can be easily together with most individual photoelectric lighting module combinations, make the luminous intensity distribution design of room lighting more simple, convenient, and simplify wiring and the construction that electric power is carried distribution.
In preferred embodiment of the present utility model, the connector unit of this photoelectric lighting module has further comprised the function of transmission dim signal to power-supply unit, just can carry out the adjustment of brightness of illumination to any or several photoelectric lighting modules that are connected in parallel by a light modulator.
The utility model uses light emitting diode (LED) as light-emitting component, its service life will be longer than traditional bulb, the mode that these many light emitting diodes are arranged with matrix constitutes the light source generator of a kind of LED luminescence unit as the photoelectric lighting module, the heat that this LED luminescence unit and power-supply unit are produced is dispelled the heat by heat dissipation element again, more helps to increase the service life of photoelectric lighting module.
Below, in conjunction with the embodiments and accompanying drawing, the utility model is described in further detail.
Description of drawings
Fig. 1 is a three-dimensional structure diagram of the present utility model;
Fig. 2 is STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 3 is a circuit function calcspar of the present utility model;
Fig. 4 is the functional block diagram of light adjusting circuit of the present utility model;
Fig. 5 is the structure section figure of the utility model heat dissipation element;
Fig. 6 is another structure section figure of heat dissipation element of the present utility model;
Fig. 7 is another STRUCTURE DECOMPOSITION figure of the present utility model;
Fig. 8 is an installation illustration of the present utility model;
Fig. 9 is the another kind of illustration of installing of the present utility model;
Figure 10 is the circuit function calcspar of another embodiment of the present utility model;
Figure 11 is the circuit function calcspar of another embodiment of the present utility model.
The specific embodiment
At first see also Fig. 1 and Fig. 2, the designed photoelectric lighting module of the utility model includes: a LED luminescence unit 10, one power-supply units 20, a connector unit 30 (see figure 3)s, and a heat dissipation element 40.The power-supply unit 20 independently because single photoelectric lighting module all arranged in pairs or groups has the convenience of height when repair and replacement.When needs increase the usage quantity of photoelectric lighting module adapting to indoor luminous intensity distribution design, particular design by connector unit 30, can be easily with the supply of electric power circuit of the photoelectric lighting module of most homotypes serial connection mutually in parallel, therefore can simplify the construction that electric power is carried distribution, and in specific embodiment of the utility model, further can transmit dim signal to power-supply unit 20, carry out the adjustment of brightness of illumination by connector unit 30.
In the utility model embodiment shown in the drawings, though being modes of adopting matrix to arrange, this many light emitting diode 101 is configured in the surface of carrier 11, be not only to exceed with this arrangement mode.Emission side at these light emitting diodes 101 can also be provided with a dioptric apparatus (Refractor) 50, the light transmission element (as glass plate, poly-interior olefin(e) acid ester plate or PE plate) that dioptric apparatus 50 can select for use surperficial tool to be equivalent to lens function is realized, to improve luminous uniformity and the direction of illumination of controlling light.
Power-supply unit 20 includes: a power supply changeover device 21 (Adapter, be commonly called as transformer) and a light adjusting circuit 22 (seeing Fig. 3, Fig. 4), they are incorporated into becomes an independently element together, for example holds power supply changeover device 21 and light adjusting circuit 22 by a common shell 23 or load bearing seat; Power supply changeover device 21 is converted to dc source (DC) with AC power (AC), supply with the required electric energy of above-mentioned light emitting diode 101 by circuit 102 plates of LED luminescence unit 10, preferred implementation can utilize a bridge rectifier 210 to be used as the main circuit structure of this power supply changeover device 21 after the AC power rectification by a power-switching circuit 211, even set up the utilization rate that a power factor modifying circuit 212 (or claim power factor (PF) rectifier) promotes its civil power therein, by known technology as utilizing inductance, the characteristic of filter elements such as electric capacity, change the waveform and the phase angle of input current, make it comparatively level and smooth.The dim signal that light adjusting circuit 22 is produced according to a light modulator, the out-put supply of modulation power supply changeover device, and then reach the effect of the luminosity of adjusting LED luminescence unit 10, we can pass through as pulse width modulation (PulseWidth Modulation, or use and realized PWM) or the known technology of power modulation, as existing control elements such as PWM controller or pwm chips.
When this modular photoelectric lighting module is not needed by independent use when other photoelectric lighting module connects, we can change the design of aforementioned connector unit 30 a little, directly utilize socket 31 as power-supply unit 20 and the element (see figure 10) of handing over source current to be connected, otherwise also can directly use plug 32 as power-supply unit 20 and the element (seeing Figure 11) of handing over source current to be connected, owing to do not need AC power to be transferred to other photoelectric lighting module, therefore aforesaid internal wiring 33 will only be used for socket 31/ plug 32 is connected in the purposes of power-supply unit 20 again.
The preferred embodiment of heat dissipation element 40 is to utilize the technology of micro heat pipe and structure to be realized.As shown in Figure 5, in preferred embodiment structure disclosed in the utility model, heat dissipation element 40 mainly be a kind of inner hollow and also fully the sealing heat sink, portion is filled with the effumability fluid 41 of low pressure within it, absorb the mechanism that heat energy circulating phase-changeization (become steam state by liquid state, become liquid circulating phase-changeization again) afterwards provides heat radiation by fluid 41.The lower surface of heat sink is the design of flat preferably, and contacts with LED luminescence unit 10, in order to assist 10 heat radiations of LED luminescence unit; 20 of power-supply units are mounted in the top surface opposite side of LED luminescence unit 10 (just with respect to) of heat sink, at the top surface of heat sink except power-supply unit 20 is installed, some fins that erect 42 have also been designed, with the example shown in scheming, power-supply unit 20 is positioned at central authorities, fin 42 then is distributed in around it, allow the central authorities of heat dissipation element 40 form a recess space 45, help uniform heat radiation like this, at the top surface of heat sink near the position of the main heater element (normally power supply changeover device 21) of power-supply unit 20, we can design the platform 43 of a projection especially, by be coated with the means as the medium 44 of high thermal conductivity coefficients such as thermal grease or thermal paste on these platform 43 surfaces, the heat that allows power-supply unit 20 be produced can dispel the heat by heat dissipation element 40 easilier again.
Another preferred embodiment of heat dissipation element 40 then is to utilize technology and the structure that air flows realized.As shown in Figure 6, in preferred embodiment structure disclosed in the utility model, heat dissipation element 40 mainly is a kind of heat sink that is provided with fan, makes air flow by fan the mechanism of heat radiation is provided.Equally, the lower surface of heat sink is the preferably design of flat also, and contacts with LED luminescence unit 10, in order to assist 10 heat radiations of LED luminescence unit; 20 of power-supply units are mounted in the top surface opposite side of LED luminescence unit 10 (just with respect to) of heat sink, at the top surface of heat sink except power-supply unit 20 is installed, some fins that erect 42 have also been designed, with the example shown in scheming, power-supply unit 20 is to be positioned at central authorities, fin 42 then is distributed in around it, allow the central authorities of heat dissipation element 40 form a recess space 45, help uniform heat radiation like this, at the top surface of heat sink near the position of the main heater element (normally power supply changeover device 21) of power-supply unit 20, we can design the platform 43 of a projection especially, by be coated with the means as the medium 44 of high thermal conductivity coefficients such as thermal grease or thermal paste on these platform 43 surfaces, the heat that allows power-supply unit 20 be produced can dispel the heat by heat dissipation element 40 easilier again.
Because socket 31 and plug 32 among the connector unit 30, except also transmitting dim signal in order to transmit the AC power, therefore we can select general common standard components for use, for example round socket of spininess 31 and plug 32 (example as shown in Figure 1), wherein different stitch just can be respectively applied for and transmit AC power or dim signal.In the above-mentioned embodiment that gives an example, socket 31 is located with the two ends that plug 32 is installed in a certain axis of photoelectric lighting module respectively, therefore any two adjacent optical-electric modules just can utilize socket and plug to be connected to each other, and along this identical axis direction serial (see figure 8); Be connected in series the lighting device that forms even disposed by other several photoelectric lighting modules at another place, we also can be respectively equipped with the socket 31 of homotype and the stube cable 60 of plug 32 by two ends, and finish the (see figure 9) that is connected of AC power and dim signal.
Overall optical electric lighting module adopts the design of flattening, comprise power-supply unit 20, LED luminescence unit 10 and heat dissipation element 40, we take flat structural design as much as possible, these above-mentioned elements are become a photoelectric lighting module by modular means by set, connected mode between each element has many feasible means, for example power-supply unit 20 can utilize the snap close 70 as being installed in heat dissipation element 40 respectively, the combination with one another (see figure 1) with the hangers 71 that is installed in shell 23, or be installed in the locking part 80 and power-supply unit 20 combination with one another (see figure 7)s of heat dissipation element 40; Other as if utilize screw or also be the variation that person skilled in the art person can finish as the mutual combination of chimeric mode of dovetail groove/dovetails; As for power-supply unit 20 and LED luminescence unit 10 more can be as shown in Figure 1 the kind example, by some electric power connector plug 72a, 72b and socket 73a, 73b and finish circuit fast and connect, not only possessed easy loading and unloading and keeped in repair advantage fast, can separate the mode of replacing at any time and more take into account the environmental protection ideas that resource reclaims.
This photoelectric lighting module, utilize LED as light source, make the luminous intensity distribution design of room lighting more simple, convenient, improve the electricity consumption quality of room lighting, and the service life that increases lighting apparatus, the outward appearance of lighting module designs for flattening, can use side by side mode to be connected in series or and connect, no matter adopt plug-in or embedded mode, the fabric structure of can both arranging in pairs or groups is easily done the luminous intensity distribution design, simplifies the distribution design of room lighting.The exclusive power supply unit of single module collocation has convenience highly when repair and replacement.Light emitting module itself also is that several module combinations form, and not only maintenance takes into account the environmental protection ideas that resource reclaims fast simultaneously.
Claims (32)
1, a kind of photoelectric lighting module is characterized in that, includes:
One heat dissipation element;
One LED luminescence unit is installed on the bottom wall of this heat dissipation element, and it has a connector; And
One power-supply unit is installed on the top wall of this heat dissipation element, and this power-supply unit has a housing, has a connector on this housing, and this connector is connected with the connector of this LED luminescence unit.
2, photoelectric lighting module as claimed in claim 1 is characterized in that, this heat dissipation element is a micro heat pipe.
3, photoelectric lighting module as claimed in claim 1 is characterized in that, this heat dissipation element is a fan.
4, photoelectric lighting module as claimed in claim 1 is characterized in that, the top wall of this heat dissipation element is near the main heater element position of this power-supply unit, and the platform that also has a projection is coated with the medium of high thermal conductivity coefficient at this platform surface.
5, photoelectric lighting module as claimed in claim 4 is characterized in that, the medium of this high thermal conductivity coefficient is a thermal grease.
6, photoelectric lighting module as claimed in claim 4 is characterized in that, the medium of this high thermal conductivity coefficient is a thermal paste.
7, photoelectric lighting module as claimed in claim 1 is characterized in that, this LED luminescence unit includes a plurality of light emitting diodes, a circuit board, and is located at this circuit board in order to connect the circuit of this light emitting diode.
8, photoelectric lighting module as claimed in claim 1 is characterized in that, this LED luminescence unit also includes a dioptric apparatus, and this dioptric apparatus is arranged on the emission side of this light emitting diode, and is equivalent to the light transmission element of lens function for a kind of surperficial tool.
9, photoelectric lighting module as claimed in claim 1 is characterized in that, this power-supply unit is provided with snap close, and this heat dissipation element is provided with hangers.
10, photoelectric lighting module as claimed in claim 1 is characterized in that, heat dissipation element is provided with a locking part.
11, photoelectric lighting module as claimed in claim 1, it is characterized in that, this power-supply unit is made of a power supply changeover device, a plug, a socket, an internal wiring and a light adjusting circuit, and be accommodated in this housing, this power supply changeover device is connected in power supply by this internal wiring and this socket.
12, photoelectric lighting module as claimed in claim 11 is characterized in that, this light adjusting circuit is adjusted the luminosity of this light emitting diode by pulse width modulating technology.
13, photoelectric lighting module as claimed in claim 11 is characterized in that, this light adjusting circuit is by the luminosity of this light emitting diode of power modulation technological adjustment.
14, photoelectric lighting module as claimed in claim 1 is characterized in that, this power-supply unit also includes a power factor modifying circuit.
15, photoelectric lighting module as claimed in claim 1 is characterized in that, the top of this heat dissipation element has most fins, and forms a recess space of putting this power-supply unit in centre.
16, a kind of photoelectric lighting equipment is characterized in that, by several photoelectric lighting modules be connected to each other the institute form, any this photoelectric lighting module includes:
One heat dissipation element;
One LED luminescence unit is installed on the bottom wall of this heat dissipation element, and it has a connector; And
One power-supply unit, be installed on the top wall of this heat dissipation element, this power-supply unit has housing, has a connector unit and an a connector that includes a socket, a plug on this housing, and wherein this connector is connected with the connector of this LED luminescence unit.
17, photoelectric lighting equipment as claimed in claim 16, it is characterized in that, this socket and this plug are installed in the two ends of an axis of this photoelectric lighting module respectively, allow any two photoelectric lighting modules of homotype can be by this plug and working in coordination of socket and link together whereby.
18, photoelectric lighting as claimed in claim 16 is sent out and is equipped with, and it is characterized in that this heat dissipation element is a micro heat pipe.
19, photoelectric lighting equipment as claimed in claim 16 is characterized in that, this heat dissipation element is a fan.
20, photoelectric lighting equipment as claimed in claim 16, it is characterized in that, the top wall in the recess space of this heat dissipation element is near the main heater element position of this power-supply unit, and the platform that also has a projection is coated with the medium of high thermal conductivity coefficient at this platform surface.
21, photoelectric lighting equipment as claimed in claim 20 is characterized in that, the medium of this high thermal conductivity coefficient is a thermal grease.
22, photoelectric lighting equipment as claimed in claim 20 is characterized in that, the medium of this high thermal conductivity coefficient is a thermal paste.
23, photoelectric lighting equipment as claimed in claim 16 is characterized in that, this LED luminescence unit includes a plurality of light emitting diodes, a circuit board, and is located at this circuit board in order to connect the circuit of this light emitting diode.
24, photoelectric lighting equipment as claimed in claim 16 is characterized in that, this LED luminescence unit also includes a dioptric apparatus, and this dioptric apparatus is arranged on the emission side of this light emitting diode, and is equivalent to the light transmission element of lens function for a kind of surperficial tool.
25, photoelectric lighting equipment as claimed in claim 16 is characterized in that, this power-supply unit is provided with snap close, and this heat dissipation element is provided with hangers.
26, photoelectric lighting equipment as claimed in claim 16 is characterized in that, heat dissipation element is provided with a locking part.
27, photoelectric lighting equipment as claimed in claim 16 is characterized in that, this power-supply unit is made of a power supply changeover device and a light adjusting circuit, and is accommodated in this housing.
28, photoelectric lighting equipment as claimed in claim 27 is characterized in that, this light adjusting circuit is adjusted the luminosity of this light emitting diode by pulse width modulating technology.
29, photoelectric lighting equipment as claimed in claim 27 is characterized in that, this light adjusting circuit is by the luminosity of this light emitting diode of power modulation technological adjustment.
30, photoelectric lighting equipment as claimed in claim 27 is characterized in that, this power-supply unit also includes one in order to connect the internal wiring of this socket and plug, and this internal wiring links to each other in parallel with this power-supply unit again.
31, photoelectric lighting equipment as claimed in claim 16 is characterized in that, this power-supply unit also includes a power factor modifying circuit.
32, photoelectric lighting equipment as claimed in claim 16 is characterized in that, the heat dissipation element top of this photoelectric lighting module has most fins, and forms a recess space of putting this power-supply unit in centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02247552U CN2564849Y (en) | 2002-08-21 | 2002-08-21 | Photoelectric lighting module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02247552U CN2564849Y (en) | 2002-08-21 | 2002-08-21 | Photoelectric lighting module |
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| CN2564849Y true CN2564849Y (en) | 2003-08-06 |
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| CN02247552U Expired - Lifetime CN2564849Y (en) | 2002-08-21 | 2002-08-21 | Photoelectric lighting module |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006102785A1 (en) * | 2005-03-28 | 2006-10-05 | Neobulb Technologies, Inc. | An efficient high-power led lamp |
| WO2007019733A1 (en) * | 2005-08-19 | 2007-02-22 | Neobulb Technologies, Inc. | Led illumination device with high power and high heat dissipation rate |
| CN100385313C (en) * | 2004-10-29 | 2008-04-30 | Lg.菲利浦Lcd株式会社 | Backlight unit and liquid crystal display device |
| CN100447480C (en) * | 2005-08-19 | 2008-12-31 | 新灯源科技有限公司 | LED illuminator having high power and high radiation efficiency |
| CN100582567C (en) * | 2007-07-27 | 2010-01-20 | 四川新力光源有限公司 | Integral LED lighting lamp |
| CN100595482C (en) * | 2007-07-27 | 2010-03-24 | 四川新力光源有限公司 | LED lighting lamp |
| US7963678B2 (en) | 2005-06-03 | 2011-06-21 | Neobulb Technologies, Inc. | Semiconductor light-emitting apparatus integrated with heat-conducting/dissipating module |
| CN102565720A (en) * | 2010-12-10 | 2012-07-11 | 三星Led株式会社 | Test apparatus for power supply unit |
| US8226272B2 (en) | 2005-03-31 | 2012-07-24 | Neobulb Technologies, Inc. | Illuminating equipment using high power LED with high efficiency of heat dissipation |
| CN102946034A (en) * | 2012-11-16 | 2013-02-27 | 深圳市华星光电技术有限公司 | Connector and LED (Light-emitting Diode) lamp bar |
| CN102954402A (en) * | 2011-08-24 | 2013-03-06 | 松下电器产业株式会社 | Illumination device |
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2002
- 2002-08-21 CN CN02247552U patent/CN2564849Y/en not_active Expired - Lifetime
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100385313C (en) * | 2004-10-29 | 2008-04-30 | Lg.菲利浦Lcd株式会社 | Backlight unit and liquid crystal display device |
| US8029158B2 (en) | 2005-03-28 | 2011-10-04 | Neobulb Technologies, Inc. | System in package high power highly efficient diode lamp |
| WO2006102785A1 (en) * | 2005-03-28 | 2006-10-05 | Neobulb Technologies, Inc. | An efficient high-power led lamp |
| US7891837B2 (en) | 2005-03-28 | 2011-02-22 | Neobulb Technologies, Inc. | System in package high power highly efficient diode lamp |
| AU2005329901B2 (en) * | 2005-03-28 | 2011-09-08 | Neobulb Technologies, Inc. | An efficient high-power LED lamp |
| US8226272B2 (en) | 2005-03-31 | 2012-07-24 | Neobulb Technologies, Inc. | Illuminating equipment using high power LED with high efficiency of heat dissipation |
| US7963678B2 (en) | 2005-06-03 | 2011-06-21 | Neobulb Technologies, Inc. | Semiconductor light-emitting apparatus integrated with heat-conducting/dissipating module |
| WO2007019733A1 (en) * | 2005-08-19 | 2007-02-22 | Neobulb Technologies, Inc. | Led illumination device with high power and high heat dissipation rate |
| CN100447480C (en) * | 2005-08-19 | 2008-12-31 | 新灯源科技有限公司 | LED illuminator having high power and high radiation efficiency |
| CN100582567C (en) * | 2007-07-27 | 2010-01-20 | 四川新力光源有限公司 | Integral LED lighting lamp |
| CN100595482C (en) * | 2007-07-27 | 2010-03-24 | 四川新力光源有限公司 | LED lighting lamp |
| CN102565720A (en) * | 2010-12-10 | 2012-07-11 | 三星Led株式会社 | Test apparatus for power supply unit |
| US8779755B2 (en) | 2010-12-10 | 2014-07-15 | Samsung Electronics Co., Ltd. | Apparatus for testing power supply units based on light emitting diode flickers |
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| CN102954402A (en) * | 2011-08-24 | 2013-03-06 | 松下电器产业株式会社 | Illumination device |
| CN102954402B (en) * | 2011-08-24 | 2015-08-26 | 松下电器产业株式会社 | Lighting apparatus |
| CN102946034A (en) * | 2012-11-16 | 2013-02-27 | 深圳市华星光电技术有限公司 | Connector and LED (Light-emitting Diode) lamp bar |
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