CN101936469A - Lighting device - Google Patents

Lighting device Download PDF

Info

Publication number
CN101936469A
CN101936469A CN2010101243197A CN201010124319A CN101936469A CN 101936469 A CN101936469 A CN 101936469A CN 2010101243197 A CN2010101243197 A CN 2010101243197A CN 201010124319 A CN201010124319 A CN 201010124319A CN 101936469 A CN101936469 A CN 101936469A
Authority
CN
China
Prior art keywords
light source
source cell
reflector
lighting device
support unit
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.)
Granted
Application number
CN2010101243197A
Other languages
Chinese (zh)
Other versions
CN101936469B (en
Inventor
孔卿驲
金华宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Lekin Semiconductor Co Ltd
Original Assignee
LG Innotek Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020090058162A external-priority patent/KR20110000860A/en
Priority claimed from KR1020090058161A external-priority patent/KR20110000859A/en
Priority claimed from KR1020090058160A external-priority patent/KR20110000858A/en
Application filed by LG Innotek Co Ltd filed Critical LG Innotek Co Ltd
Publication of CN101936469A publication Critical patent/CN101936469A/en
Application granted granted Critical
Publication of CN101936469B publication Critical patent/CN101936469B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/0025—Fastening arrangements intended to retain light sources the fastening means engaging the conductors of the light source, i.e. providing simultaneous fastening of the light sources and their electric connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

The invention relates to a lighting device, comprising: a reflector (20) including at least one reflecting surface (21); and a light source unit (30) disposed in the vicinity of the reflector and comprising: a main body (32) having a first outside surface (38) and a second outside surfaces (39), wherein each of said first and second outside surfaces is inclined with reference to the other; and a plurality of first light emitting diodes (31) disposed on the first outside surface and a plurality of second light emitting diodes disposed on the second outside surface so that said first and second light emitting diodes are configured to emit light towards the reflector.

Description

Lighting device
The application requires to submit to the korean patent application No.10-2009-0058160 that is on June 29th, 2009 day, the priority of No.10-2009-0058161 and No.10-2009-0058162.
Technical field
Present disclosure relates to the lighting device that comprises light emitting diode (LED).
Background technology
Major part illumination in family, office, the park etc. provides by fluorescent lamp and incandescent lamp.Yet the light source of these types is not environmentally friendly, and it often has limited or short service life, and has higher power consumption.Therefore, the cost that moves and safeguard the light source of these correlation technique types is huge, and is particularly particularly like this when considering when synchronization is opened a large amount of light source.
Summary of the invention
Therefore, one object of the present invention is to solve above-mentioned and other problem.
Another object of the present invention is to provide a kind of novel lighting apparatus that comprises a plurality of light emitting diodes, and it can provide, and low in energy consumption, long service life, response speed are fast, light stability and characteristic such as environmentally friendly.
Another purpose again of the present invention is to provide the novel lighting apparatus that is easy to dismantle.
For realizing these and other advantage and according to purpose of the present invention, so the place is implemented and is broadly described, on the one hand, the invention provides a kind of lighting device, this lighting device comprises the reflector with reflecting surface, and is arranged in reflector below and is configured to towards the radiative light source cell of reflector.In addition, light source cell comprises: main body, and it is vertically arranged along reflector, and has towards first and second outer surfaces of reflecting surface inclination; And be configured to radiative towards reflector, be arranged in a plurality of first light emitting diodes on first outer surface and be arranged in a plurality of second light emitting diodes on second outer surface.
More properly, the present invention relates to lighting device as claimed in claim 1, this lighting device comprises the reflector with at least one reflecting surface, and is arranged near the light source cell the reflector.Light source cell comprises: main body, its have first outer surface with second outer surface, each in wherein said first and second outer surfaces tilts with respect to another; And be arranged in a plurality of first light emitting diodes on first outer surface and be arranged in a plurality of second light emitting diodes on second outer surface, make described first and second light emitting diodes launch light towards reflector.
From the following detailed description that provides, the present invention other scope that can use will become obvious.Yet be to be understood that, though describe in detail with concrete example and pointed out preferential embodiment of the present invention, these are described and example only provides in the mode of example, because to those skilled in the art, from this is described in detail, the multiple changes and improvements among the present invention will become obvious.
Brief Description Of Drawings
From the following the detailed description and the accompanying drawings that provide, can understand the present invention more all sidedly, the detailed description and the accompanying drawings only provide for purposes of illustration, therefore do not limit the present invention.Wherein,
Fig. 1 is the cross-sectional view according to the lighting device of embodiment of the present invention;
Fig. 2 is the stereogram that the lighting device of Fig. 1 is shown;
Fig. 3 is the cross-sectional view of light source cell that the lighting device of Fig. 1 is shown;
Fig. 4 illustrates the schematic diagram that the light source cell of Fig. 1 shifts out from first and second receptacle portion;
Fig. 5 schematic diagram that to be first and second receptacle portion that Fig. 4 is shown couple mutually with the light source cell of Fig. 1;
Fig. 6 is the schematic diagram that the coupled connection mechanism of first splicing ear and first receptacle portion in the lighting device of Fig. 1 is shown;
Fig. 7 is the schematic diagram that the coupled connection mechanism of second splicing ear and second receptacle portion in the lighting device of Fig. 1 is shown;
Fig. 8 is the stereogram that the light source cell of the lighting device of another embodiment according to the present invention is shown;
Fig. 9 is the stereogram that the lighting device of another embodiment is shown according to the present invention again;
Figure 10 is the stereogram that the lighting device of another embodiment according to the present invention is shown;
Figure 11 is the stereogram that illustrates according to the lighting device of another embodiment again of the present invention;
Figure 12 is the stereogram that illustrates according to the lighting device of another embodiment of the present invention;
Figure 13 is the schematic diagram that illustrates according to the relation that couples of the light source cell of the lighting device of embodiment of the present invention and first support unit;
Figure 14 is the stereogram that the lighting device of another embodiment according to the present invention is shown;
Embodiments of the present invention
To introduce preferred implementation of the present invention in detail now, its example be shown in the accompanying drawing.
Fig. 1 and Fig. 2 show the lighting device 100 according to embodiment of the present invention.As shown in the figure, lighting device 100 comprises housing 10, reflector 20 and light source cell 30.In addition, in embodiment illustrated in figures 1 and 2, housing 10 is box-shaped holding reflector 20, and has opening 11, exposes the reflecting surface 21 of reflector 20 and light is launched by opening 11.Housing 10 can also have other shape outside the box-shaped illustrated in figures 1 and 2.
In addition, reflector 20 is arranged in the housing 10 and has reflecting surface 21, and these reflecting surface 21 reflections are by the light of light source cell 30 emissions.In example illustrated in figures 1 and 2, reflecting surface 21 comprises paraboloidal reflecting surface 21a and 21b.Yet reflecting surface 21 can be based on the structure of lighting device 100 and is had other shape.In addition, as depicted in figs. 1 and 2, paraboloidal reflecting surface 21a and 21b intersect to form line of demarcation 22, and this line of demarcation 22 is along the longitudinal direction setting of lighting device 100 and overlapping with light source cell 30 on vertical.And, can change the material of reflector 20 and color to realize the specific illumination of lighting device 100.For example, silver (Ag) or aluminium (Al) be made or be applied to reflector 20 can by the white material with high reflectance.
In addition, according to the embodiment of the present invention, can by the receptacle portion of working in coordination with the terminal of light source cell 30 and linking to each other light source cell 30 be kept and be placed in the housing 10.Fig. 2 shows single receptacle portion 42 (not shown another receptacle portion that is positioned at the opposite end of light source 30 among Fig. 2).Yet Fig. 4 to Fig. 7 illustrates in greater detail receptacle portion and splicing ear.For example, Fig. 4 shows receptacle portion 41 and 42 and splicing ear 36 and 37 with exploded view.Fig. 5 shows the state that receptacle portion and splicing ear link together.As mentioned above, according to the embodiment of the present invention, receptacle portion 41 and 42 is connected in the inner surface of housing 10.
In more detail, as shown in Figure 4, the two ends of light source cell 30 comprise first and second splicing ears 36 and 37, and it is worked in coordination with first and second receptacle portion 41 and 42 on the inner surface that is arranged in housing 10 and couples.Therefore, first and second splicing ears 36 and 37 are coupled to and support also first and second receptacle portion 41 and 42 of fixed light source unit 30.In addition, first and second splicing ears 36 and 37 receive the electric power from first and second receptacle portion 41 and 42 respectively, thereby to light source 30 power supplies.
Therefore, in this embodiment, first and second receptacle portion 41 and 42 that are coupled to first and second splicing ears 36 and 37 can be called first and second couplings.In addition, at least one in first and second couplings can comprise control part, and this control part receives and drives signal with control and driving light source unit 30.That is, the light emitting diode 31 of control part control light source 30 is optionally to launch the light with required color and the brightness and the color of regulating light emitting diode 31.Like this, control part control is installed in light emitting diode 31 on the light source cell 30 so that multiple illumination to be provided.And, when light source cell 30 reaches its service life or damages, can easily change light source cell 30 from first and second receptacle portion 41 and 42 by first and second splicing ears 36 and 37 are shifted out.
Next, Fig. 6 and Fig. 7 show above-mentioned coupled connection mechanism.In more detail, as shown in Figure 6 and Figure 7, the shape of first splicing ear 36 can be different with the shape of second splicing ear 37, and the shape of first receptacle portion 41 can be different with the shape of second receptacle portion 42.Therefore, can with light source cell 30 accurately, do not have and to be coupled to first and second receptacle portion 41 and 42 with mismatching.For example, shown in the embodiment of Fig. 6, first splicing ear 36 comprises block part 36a and towards the below projection portion projecting 36b of block part 36a, and block part 36a and jut 36b form.In addition, the shape of first receptacle portion 41 is corresponding to the shape of first splicing ear 36, and jut 36b is inserted in the insertion portion that is arranged in first receptacle portion 41.
In addition, shown in Fig. 6 (a), be provided with through hole 41a in the insertion portion, and jut 36b passes through hole 41a.Alternately, shown in Fig. 6 (b), insertion portion is provided with and inserts recess 41b, and ledge 36b is arranged in and inserts among the recess 41b.Can also only comprise block part 37a with reference to figure 7, the second splicing ears 37, and second receptacle portion 42 can have and the corresponding shape of the shape of second splicing ear 37.Therefore, second splicing ear 37 can insert and be coupled to second receptacle portion 42.Yet the shape of first and second splicing ears 36 and 37 and first and second receptacle portion 41 and 42 is not limited to the shape shown in the figure.
For example, first and second splicing ears 36 and 37 block part 36a and the shape of cross section of 37a can be circle, ellipse and polygon.Equally, the shape of jut 36b can be circle, ellipse and polygon.In addition, first and second splicing ears 36 and 37 can be of similar shape, and first and second splicing ears 36 and 37 can comprise block part and jut, perhaps only comprise the block part.In addition, first and second splicing ears 36 and 37 can comprise at least two pins respectively, and first and second receptacle portion 41 and 42 can have the insertion opening, and described at least two pins are inserted in this insertion opening.Thus, first and second receptacle portion 41 and 42 support and fixed light source unit 30, and to light source cell 30 power supplies.
Next, with reference to Fig. 1 to Fig. 5 light source 30 is described in more detail.Particularly, as depicted in figs. 1 and 2, light source cell 30 is along be the centre that direction longitudinally is arranged in the opening 11 of housing 10 with respect to reflector 20.For example, light source cell 30 can be arranged in the opening 11 of housing 10 with the line of demarcation 22 along reflector 20.In addition, as mentioned above, first and second receptacle portion 41 and 42 that are positioned on housing 10 inner surfaces support and fixed light source unit 30.
In addition, as shown in Figure 2, light source cell 30 extends along the longitudinal direction of reflector 20.In addition, shown in the different views of Fig. 1 to Fig. 5, light source 30 comprises main body 32, the luminous recess 33 that is arranged at the inclined-plane with one or more inclined-planes, first and second splicing ears 36 and 37 that are installed in the light emitting diode (LED) 31 on the luminous recess 33 and are arranged in main body 32 two ends.In addition, LED is the semiconductor device that electric energy is changed into light.
Main body 32 can be made by the material that is suitable for efficiently radiates heat, as aluminium (Al), tin (Sn), nickel (Ni), silver (Ag), copper (Cu), titanium (Ti), molybdenum (Mo), tungsten (W), gold (Au) and platinum (Pt).Alternately, main body 32 can be formed by resin.In addition, silver (Ag) or aluminium (Al) be made or be applied to main body 32 can by the material with high reflectance.The light of the recess that therefore, forms in main body self-luminous in the future diode is launched towards reflector effectively.As shown in Figure 2, main body 32 also can have the polygon cross section that extends along the longitudinal direction of reflector 20.Though main body 32 has fan shaped cross section in Fig. 1 to Fig. 5, shape of cross section is not limited to this concrete shape.
In addition, as shown in figures 1 and 3, two side surfaces of main body 32 comprise the inclined-plane, as first and second inclined- planes 38 and 39 towards the reflecting surface 21 of reflector 20.That is, two of main body 32 side surfaces comprise respectively towards first and second inclined-planes 38 and 39 (see figure 2)s of the paraboloidal reflecting surface 21a and the 21b of reflecting surface 21.The side surface of main body 32 can be provided with one or more inclined-planes, and is not limited to first and second inclined- planes 38 and 39.
In addition, as shown in Figure 4 and Figure 5, first and second inclined- planes 38 and 39 comprise the luminous recess 33 that extends along reflector 20 longitudinal directions.Can change the degree of depth and the width of luminous recess 33 according to the distribution of the light that is installed in the light emitting diode 31 on the luminous recess 33.Also can adjust the degree of depth of luminous recess 33 and width preventing being transmitted directly to the outside through opening 11, thereby make light be transmitted into the outside through opening 11 by reflecting surface 21 reflections from the light of light emitting diode 31.
In addition, as shown in Figure 4 and Figure 5, light emitting diode 31 is installed in the luminous recess 33.In more detail, light emitting diode 31 can be arranged in the luminous recess 33, and the quantity of light emitting diode 31 and arrange unrestricted.Light emitting diode 31 can also be selected from the light emitting diode of red-emitting, blue light, green glow or white light.Also can use other color.Therefore, according to the embodiment of the present invention, point to the reflecting surface 21 of reflector 20, that is, point to paraboloidal reflecting surface 21a and 21b from the light of light emitting diode 31 emission.Therefore, give the user rather than directly pass to the user by reflector 20 reflections by the light of light emitting diode 31 emissions.Therefore, reduced light intensity, provide soft light to the user.
In addition, in luminous recess 33, be provided with the matrix (not shown), light emitting diode 31 is installed on this matrix so that light emitting diode 31 is electrically connected.Alternately, can in luminous recess 33, arrange and be electrically connected a plurality of electrodes thereby make light emitting diode pass through electrode.In addition, can arrange that lens are to control the distribution of the light that is sent by light emitting diode 31 at luminous recess 33 places.Alternately, can fill of the distribution of luminous recess 33 with resin with control light.Can also add fluorescent component to lens and resin.In addition, shown in the embodiment of Fig. 2 to Fig. 5, the lower surface of main body 32 comprises male-female part 34, and its surface area that has increased light source cell 30 is with efficiently radiates heat.In this embodiment, male-female part 34 is also extended along the longitudinal direction of light source cell 30.
Next, Fig. 8 is the stereogram that the light source cell 130 of the lighting device of another embodiment according to the present invention is shown.As shown in the figure, light source cell 130 extends along the longitudinal direction of reflector, and comprises main body 132, the luminous recess 133 that is arranged at first and second inclined-planes with first and second inclined-planes, first and second splicing ears 136 and 137 that are installed in the light emitting diode 131 on the luminous recess 133 and are arranged in main body 132 two ends.
In addition, luminous recess 133 only is arranged in the position that light emitting diode 131 is installed in two side surfaces of main body 132 partly.That is, luminous recess 133 is spaced apart from each other in main body 132.In plane, the top of luminous recess 133 also can have multiple shape, comprises circle, ellipse and polygon.Light emitting diode 131 also is arranged in the luminous recess 133.
Next, Fig. 9 is the stereogram that the lighting device 200 of another embodiment according to the present invention is shown.As shown in the figure, lighting device 200 comprises light source cell 230, reflector 220 and support unit 210.Support unit 210 is the bar clavate, supporting reflex device 220 and light source cell 230, and to light source cell 230 power supplies.In addition, support unit 210 extends from the outer support members top of reflector 200 tops (as be positioned at), and receives electric power from the external power source power supply unit (PSU) of outer support members (as be installed in).
In addition, first end of support unit 210 is connected in external power source, and second end passes reflector 220 and is connected in the upper surface of light source cell 230.Second end of support unit 210 can also adhere to or be coupled to by screw member the upper surface of light source cell 230 by adhesive.Can also in support unit 210, electric wire member be set, make electric current can flow through electric wire member.Therefore, can be by support unit 210 to light source cell 230 power supplies.
In addition, the upper surface of light source cell 230 can comprise the splicing ear that is used to be connected in support unit 210.Therefore, light source cell 230 can receive electric power from support unit 210 by splicing ear.In addition, support unit 210 passes reflector 220 and supports and fixed reflector 220.In more detail, the support unit 210 that passes reflector 220 can for example be coupled to reflector 220 securely by adhesive.Alternately, independent supporting member can be connected in reflector 220 and supporting reflex device 220.Also can use other connection or coupled connection mechanism.In addition, although Fig. 9 shows two support units 210, single support unit also can be set or more than two support unit.In addition, can change the shape of support unit 210.
Next, Figure 10 is the stereogram that the lighting device 200A of another embodiment according to the present invention is shown.Referring to Figure 10, lighting device 200A comprises light source cell 230, reflector 220 and support unit 210 (same as shown in Figure 9).Yet in this embodiment, reflector 220 has the shell structure that has opening.In addition, as shown in figure 10, the inner surface 222 of reflector 220 comprises the receptacle portion 241 to light source cell 230 power supplies and supporting light sources unit 230.And,, omit its detailed description because relation that couples between the splicing ear of receptacle portion 241 and light source cell 230 and function thereof are identical with the embodiment of Fig. 1.
In addition, similar to the above description of reference Fig. 9, be the support unit 210 supporting reflex devices 220 and the light source cell 230 of bar clavate.Support unit 210 also extends from the outer support members top of reflector 220 tops (as be positioned at), receives electric power from the external power source PSU of outer support members (as be installed in), and to receptacle portion 241 power supplies of reflector 220.In addition, first end of support unit 210 is connected in external power source, and second end passes reflector 220 and is connected in the upper surface of light source cell 230.Second end of support unit 210 can also adhere to or be coupled to by screw member the upper surface of light source cell 230 by adhesive.Can also in support unit 210, electric wire member be set, make electric current can flow through electric wire member.Therefore, can be by support unit 210 to light source cell 230 power supplies.
In addition, the upper surface of light source cell 230 also can comprise the splicing ear that is used to be connected in support unit 210.Therefore, light source cell 230 can receive electric power from support unit 210 by splicing ear.In addition, support unit 210 passes reflector 220 and supports and fixed reflector 220.In more detail, the support unit 210 that passes reflector 220 can for example be coupled to reflector 220 securely by adhesive.Alternately, independent supporting member can be connected in reflector 220 and supporting reflex device 220.Also can use other connection or coupled connection mechanism.In addition, although Fig. 9 shows two support units 210, single support unit or a plurality of support unit can be set also.In addition, can change the shape of support unit 210.
Next, Figure 11 is the stereogram that the lighting device 300 of another embodiment is shown according to the present invention again.As shown in the figure, lighting device 300 comprises light source cell 330, reflector 320 and support unit 310.Support unit is the bar clavate and is coupled to reflector 320 and light source cell 330, and supporting reflex device 320 and light source cell 330.In addition, power to light source cell 330 by support unit 310.Support unit 310 extends from the outer support members bottom surface of light source cell 330 belows (as be positioned at), and receives electric power from the external power source PSU of external support unit (as be installed in).
First end of support unit 310 is connected in external power source, and second end is connected in the part of the reflecting surface of reflector 320.Second end of support unit 310 also can adhere to or is coupled to reflector 320 by screw member by adhesive.Support unit 310 also can pass light source cell 330 and be connected in reflector 320.In addition, the support unit 310 that passes light source cell 330 can be coupled to light source cell 330 securely.Can also in support unit 310, electric wire member be set, make electric current can flow through electric wire member.Therefore, can be light source cell 330 power supplies by electric wire member.In addition, though Figure 11 shows two support units 210, single support unit or a plurality of support unit can be set also.In addition, can change the shape of support unit 210.
Figure 12 is the stereogram that the lighting device 300A of another embodiment according to the present invention is shown.As shown in the figure, lighting device 300A comprises light source cell 330, reflector 320 and support unit 310 and 315.Below support unit 310 is called first support unit and support unit 315 is called second support unit.As shown in figure 12, first support unit 310 comprises the couplings 312 of the lower surface that is coupled to light source cell 330 and the bar rod portion 311 of extending from the outer support members of light source cell 330 belows, to power to light source cell 330.Second support unit 315 also extends with supporting reflex device 320 from the upper surface of light source cell 330.
Next, Figure 13 concerns schematic diagram for coupling between the light source cell 330 shown in Figure 12 and first support unit 310.Referring to Figure 12 and Figure 13, the bar rod portion 311 of first support unit 310 is the bar clavate, and the shape of couplings 312 is corresponding to the male-female part that is positioned at light source cell 330 lower surfaces, thereby makes couplings 312 can be coupled to light source cell 330 securely.The couplings 312 of first support unit 310 also can be used for to light source cell 330 transferring electric powers.
In addition, the bar rod portion 311 of first support unit 310 extends from the outer support members bottom surface of light source cell 330 belows (as be positioned at).Bar rod portion 311 also can be used for receiving electric power from the external power source PSU of outer support members (as be installed in), and to light source cell 330 transferring electric powers.Can also in support unit 310, electric wire member be set, make electric current can flow through electric wire member.Therefore, can be by electric wire member to light source cell 330 power supplies.In addition, second support unit 315 extends to support and fixed reflector 320 from the upper surface of light source cell 330.And, can use single support unit or more than two support unit.Can also change the shape of support unit.
Next, Figure 14 is the stereogram that the lighting device 300B of another embodiment according to the present invention is shown.As shown in the figure, similar to embodiment shown in Figure 12, lighting device 300B comprises light source cell 330, reflector 320, the first support units 310 and second support unit 315.In addition, first support unit 310 comprises the couplings 312 of the lower surface that is coupled to light source cell 330 and the bar rod portion 311 of extending from the outer support members of light source cell 330 belows, to power to light source cell 330.
Second support unit 315 also extends with supporting reflex device 320 from the upper surface of light source cell 330.In addition, reflector 320 is for having the shell structure of opening.The inner surface 322 of reflector 320 also comprises receptacle portion 341, and this receptacle portion 341 is to light source cell 330 transferring electric powers and supporting light sources unit 330.In addition, because the embodiment of the relation that couples between the splicing ear of receptacle portion 341 and light source cell 330 and function and Fig. 1 is identical, so omit the explanation of these parts.Other assembly was introduced with reference to Figure 13.The upper surface that shall also be noted that the reflector 320 among Figure 14 does not have the box-formed shape as the reflector 20 of Fig. 2.
Therefore, the invention provides multiple advantage.For example, the light source that comprises LED according to the embodiment of the present invention has the many advantages that surmount fluorescent lamp and incandescent lamp, and for example low in energy consumption, long service life, response speed are fast, light stability, characteristic such as environmentally friendly.If necessary, can easily dismantle and keep in repair the lighting device of embodiment of the present invention.
In one embodiment, lighting device comprises the recess that is positioned on first and second outer surfaces, and described recess extends along the longitudinal direction of main body.
In another embodiment, each surface in first and second surfaces all comprises a plurality of recesses that are spaced apart from each other.
In addition, any " embodiment ", " embodiment of mentioning in the present disclosure ", " illustrative embodiments " etc. refer in conjunction with the described concrete feature of this embodiment, structure or characteristic and are included at least one embodiment of the present invention.The not necessarily same embodiment that this class phrase that diverse location in specification occurs refers to.In addition, when describing concrete feature, structure or characteristic, will be understood that those skilled in the art can implement this feature, structure or characteristic in conjunction with other embodiment in conjunction with any embodiment.
Owing to can under the situation that does not depart from essential feature of the present invention, implement the present invention in a variety of forms, so it should also be understood that, above-mentioned embodiment is confined to any details in the above description, unless and point out separately, otherwise should broadly explain above-mentioned embodiment within the scope of the appended claims, therefore, claims are intended to comprise the border of dropping on claim and the equivalents in all changes in the boundary line and modification and these borders and boundary line.

Claims (15)

1. lighting device comprises:
The reflector that comprises at least one reflecting surface; And
Be arranged near the light source cell of described reflector; Described light source cell comprises:
Main body with first outer surface and second outer surface, each in wherein said first outer surface and second outer surface tilts with respect to another; And
Be arranged in a plurality of first light emitting diodes and a plurality of second light emitting diodes that are arranged on described second outer surface on described first outer surface, make described first light emitting diode and second light emitting diode be configured to towards described reflector emission light.
2. lighting device as claimed in claim 1 also comprises:
Be separately positioned on described first outer surface and the interior first luminous recess and the second luminous recess of second outer surface of the main body of described light source cell,
Wherein, described a plurality of first light emitting diodes are arranged in the described first luminous recess, and described a plurality of second light emitting diode is arranged in the described second luminous recess.
3. the lighting device in the claim 2 also comprises:
The lens that are arranged in the described first luminous recess and the second luminous recess place be filled in resin in the described first luminous recess and the second luminous recess at least one of them, it is configured to control the distribution from the light of described light emitting diode emission.
4. as each the described lighting device in the claim 1 to 3, wherein, described main body comprises and is roughly leg-of-mutton cross section, and described first outer surface and second outer surface extend along described leg-of-mutton adjacent edge.
5. as each the described lighting device among the claim 1-4, wherein, described main body comprises the male-female tee section part on the lower surface that is positioned at described main body, and described male-female tee section partly connects described first outer surface and second outer surface and faces down away from described first outer surface and second outer surface.
6. as each described lighting device in the claim 1 to 5, wherein, described reflector is included in the reflector of two parabolic cross-sections that mid portion links together, and,
Wherein, the described main body of described light source cell is arranged in the axis of symmetry in the cross section that makes described main body and the position that described mid portion aligns.
7. lighting device as claimed in claim 6, wherein, described reflector is so that each side has the mode axis extension longitudinally of the reflector of a parabolic cross-sections, and described reflector also comprises two inner casing surfaces, described inner casing surface perpendicular to described longitudinal axis and the end that is positioned at two parabola shaped reflecting surfaces to form the reflection housing.
8. lighting device as claimed in claim 7 also comprises:
Be arranged on first end of described light source cell and first splicing ear and second splicing ear of second end; And
First receptacle portion and second receptacle portion, described first receptacle portion and second receptacle portion are arranged on two inner surfaces of described reflector, and are configured to be respectively coupled to described first splicing ear and second splicing ear to support and fixing described light source cell and to described light source cell power supply.
9. lighting device as claimed in claim 8 also comprises:
Control part, described control part are arranged at least in one of them of described first splicing ear and second splicing ear and described first receptacle portion and second receptacle portion, and are configured to receive and drive signal with control with drive described light source cell.
10. as each described lighting device in the claim 1 to 9, also comprise:
Be configured to support the support unit of described reflector and described light source cell.
11. lighting device as claimed in claim 10, also comprise the support unit that is configured to support described reflector and described light source cell, wherein, described support unit has first end and second end, described first end passes described reflector and is connected in the upper surface of the described main body of described light source cell, and described second end is configured to be connected in the outer support members that is arranged in described reflector top.
12. lighting device as claimed in claim 10, also comprise the support unit that is configured to support described reflector and described light source cell, wherein, described support unit has first end and second end, described first end passes the described main body of described light source cell and is connected in the inner surface of described reflector, and described second end is configured to be connected in the outer support members that is arranged in described light source cell below.
13. lighting device as claimed in claim 10, also comprise the support unit that is configured to support described reflector and described light source cell, wherein, described support unit comprises first support unit and second support unit, described first support unit extends from the position of the below of the described main body that is positioned at described light source cell and is configured to and engages with the lower surface of the described main body of described light source cell, and described second support unit is configured to extend to described reflector from the top surface of the described main body of described light source cell.
14. lighting device as claimed in claim 13, wherein, described first support unit comprises couplings, and described couplings is configured to described first support unit is coupled to the described main body of described light source cell.
15. lighting device described in claim 13, wherein, described coupling comprises male-female tee section part, and described male-female tee section partly is configured to engage with the male-female tee section of the lower surface of the described main body of described light source cell.
CN201010124319.7A 2009-06-29 2010-02-26 Lighting device Active CN101936469B (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR1020090058162A KR20110000860A (en) 2009-06-29 2009-06-29 Lighting device
KR10-2009-0058160 2009-06-29
KR10-2009-0058162 2009-06-29
KR1020090058161A KR20110000859A (en) 2009-06-29 2009-06-29 Lighting device
KR10-2009-0058161 2009-06-29
KR1020090058160A KR20110000858A (en) 2009-06-29 2009-06-29 Lighting device

Publications (2)

Publication Number Publication Date
CN101936469A true CN101936469A (en) 2011-01-05
CN101936469B CN101936469B (en) 2014-10-22

Family

ID=42729431

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201010124319.7A Active CN101936469B (en) 2009-06-29 2010-02-26 Lighting device

Country Status (3)

Country Link
EP (1) EP2270390B1 (en)
JP (2) JP2011009223A (en)
CN (1) CN101936469B (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102367919A (en) * 2011-09-29 2012-03-07 苏州承源光电科技有限公司 Light emitting diode (LED) fluorescent lamp
CN103187406A (en) * 2011-12-27 2013-07-03 展晶科技(深圳)有限公司 Package structure and package method of light emitting diode
CN103582779A (en) * 2011-04-15 2014-02-12 库珀·克劳斯-海因兹有限责任公司 Luminaire
CN103649624A (en) * 2011-07-15 2014-03-19 Lg伊诺特有限公司 Lighting device
CN103765093A (en) * 2011-08-22 2014-04-30 Lg伊诺特有限公司 Lighting device
CN103899942A (en) * 2012-12-29 2014-07-02 欧普照明股份有限公司 Illuminating lamp
CN104061505A (en) * 2014-05-20 2014-09-24 孟红琳 LED reflection-type ceiling lamp
WO2015003608A1 (en) * 2013-07-08 2015-01-15 Li Zhongkai Led lamp
CN104641173A (en) * 2012-04-05 2015-05-20 M·W·梅 Non-curvilinear LED luminaries
US9464793B2 (en) 2012-04-05 2016-10-11 Michael W. May Lighting assembly
CN106461196A (en) * 2014-04-18 2017-02-22 迈克尔·W·梅 Lighting assembly
US9644828B1 (en) 2016-02-09 2017-05-09 Michael W. May Networked LED lighting system
CN106662319A (en) * 2014-08-25 2017-05-10 莫列斯有限公司 Luminaire
US10302292B2 (en) 2016-01-07 2019-05-28 Michael W. May Connector system for lighting assembly
CN110914893A (en) * 2017-04-26 2020-03-24 Blg集团有限公司 Lighting element and lighting device with same
CN112254104A (en) * 2020-10-19 2021-01-22 宁波腾钥电子科技有限公司 Novel trailer lamp

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5442671B2 (en) * 2011-06-10 2014-03-12 川重車両テクノ株式会社 LED lighting fixtures
CN103453358A (en) * 2013-07-15 2013-12-18 深圳市巧精灵照明有限公司 Light-emitting-diode down lamp
ITUB20156252A1 (en) * 2015-12-04 2017-06-04 Clay Paky Spa LIGHTING DEVICE

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2727544Y (en) * 2004-08-18 2005-09-21 长春海拉车灯有限公司 Lens car light with a spherical reflecting surface baffle
CN1680747A (en) * 2003-12-22 2005-10-12 肖特股份公司 Fresnel lens spotlight
EP1847762A2 (en) * 2006-04-19 2007-10-24 FARO FABBRICA APPARECCHIATURE RAZIONALI ODONTOIATRICHE S.p.A. Compact lighting device, in particular for use in a dental lamp
FR2860280B1 (en) * 2003-09-29 2008-07-04 Koito Mfg Co Ltd VEHICLE HEADLIGHT WITH PHOTOEMISSIVE ELEMENT LAMPS
WO2009033478A1 (en) * 2007-09-14 2009-03-19 Osram Gesellschaft mit beschränkter Haftung Lighting device

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683172A (en) * 1970-08-14 1972-08-08 Mobil Oil Corp Suspended outdoor lighting fixture
JPS59159804U (en) * 1983-04-12 1984-10-26 三菱電機株式会社 stand type lighting equipment
JPH0451417Y2 (en) * 1987-11-30 1992-12-03
JPH07141905A (en) * 1993-09-21 1995-06-02 Kimmon Electric Co Ltd Illuminating lamp
JP4153870B2 (en) * 2001-07-02 2008-09-24 森山産業株式会社 Display / lighting device and display / lighting system
JP2005056653A (en) * 2003-08-01 2005-03-03 Fuji Photo Film Co Ltd Light source device
JP4804429B2 (en) * 2003-12-05 2011-11-02 三菱電機株式会社 Light emitting device and lighting apparatus using the same
JP4088932B2 (en) * 2003-12-05 2008-05-21 三菱電機株式会社 Light emitting device and lighting apparatus using the same
WO2005078338A1 (en) * 2004-02-17 2005-08-25 Kelly William M A utility lamp
JP4492501B2 (en) * 2005-09-09 2010-06-30 パナソニック電工株式会社 lighting equipment
DE602006014017D1 (en) * 2005-11-11 2010-06-10 Koninkl Philips Electronics Nv LIGHT WITH LED
KR100980944B1 (en) * 2006-06-30 2010-09-07 샤프 가부시키가이샤 Display device manufacturing method
JP2008243498A (en) * 2007-03-27 2008-10-09 First System Co Ltd Led lighting device
US7824076B2 (en) * 2007-05-31 2010-11-02 Koester George H LED reflector lamp
DE102007030186B4 (en) * 2007-06-27 2009-04-23 Harald Hofmann Linear LED lamp and lighting system with the same
WO2009067844A1 (en) * 2007-11-28 2009-06-04 Chihua Shieh A light emitting diode illuminator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2860280B1 (en) * 2003-09-29 2008-07-04 Koito Mfg Co Ltd VEHICLE HEADLIGHT WITH PHOTOEMISSIVE ELEMENT LAMPS
CN1680747A (en) * 2003-12-22 2005-10-12 肖特股份公司 Fresnel lens spotlight
CN2727544Y (en) * 2004-08-18 2005-09-21 长春海拉车灯有限公司 Lens car light with a spherical reflecting surface baffle
EP1847762A2 (en) * 2006-04-19 2007-10-24 FARO FABBRICA APPARECCHIATURE RAZIONALI ODONTOIATRICHE S.p.A. Compact lighting device, in particular for use in a dental lamp
WO2009033478A1 (en) * 2007-09-14 2009-03-19 Osram Gesellschaft mit beschränkter Haftung Lighting device

Cited By (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9200759B2 (en) 2011-04-15 2015-12-01 Cooper Crouse-Hinds Gmbh Lamp having indirect light emission
CN103582779A (en) * 2011-04-15 2014-02-12 库珀·克劳斯-海因兹有限责任公司 Luminaire
CN103582779B (en) * 2011-04-15 2016-08-17 库珀·克劳斯-海因兹有限责任公司 Lamp
CN103649624A (en) * 2011-07-15 2014-03-19 Lg伊诺特有限公司 Lighting device
CN103765093A (en) * 2011-08-22 2014-04-30 Lg伊诺特有限公司 Lighting device
CN102367919A (en) * 2011-09-29 2012-03-07 苏州承源光电科技有限公司 Light emitting diode (LED) fluorescent lamp
CN103187406A (en) * 2011-12-27 2013-07-03 展晶科技(深圳)有限公司 Package structure and package method of light emitting diode
US9470401B2 (en) 2012-04-05 2016-10-18 Michael W. May Lighting assembly
US11162667B2 (en) 2012-04-05 2021-11-02 Michael W. May Illuminating assembly
US10851974B2 (en) 2012-04-05 2020-12-01 Michael W. May Lighting apparatus
US10865965B2 (en) 2012-04-05 2020-12-15 Michael W. May Illuminating assembly
US11067258B2 (en) 2012-04-05 2021-07-20 Michael W. May Connector system for lighting assembly
US9464793B2 (en) 2012-04-05 2016-10-11 Michael W. May Lighting assembly
US9464791B2 (en) 2012-04-05 2016-10-11 Michael W. May Lighting assembly
US9464792B2 (en) 2012-04-05 2016-10-11 Michael W. May Lighting assembly
US10161605B2 (en) 2012-04-05 2018-12-25 Michael W. May Lighting assembly
CN104641173A (en) * 2012-04-05 2015-05-20 M·W·梅 Non-curvilinear LED luminaries
CN103899942A (en) * 2012-12-29 2014-07-02 欧普照明股份有限公司 Illuminating lamp
WO2015003608A1 (en) * 2013-07-08 2015-01-15 Li Zhongkai Led lamp
CN106461196A (en) * 2014-04-18 2017-02-22 迈克尔·W·梅 Lighting assembly
CN104061505B (en) * 2014-05-20 2016-09-07 厦门理工学院 LED reflection formula pendent lamp
CN104061505A (en) * 2014-05-20 2014-09-24 孟红琳 LED reflection-type ceiling lamp
CN106662319A (en) * 2014-08-25 2017-05-10 莫列斯有限公司 Luminaire
US10794581B2 (en) 2016-01-07 2020-10-06 Michael W. May Connector system for lighting assembly
US10480764B2 (en) 2016-01-07 2019-11-19 Michael W. May Connector system for lighting assembly
US11655971B2 (en) 2016-01-07 2023-05-23 Dva Holdings Llc Connector system for lighting assembly
US11193664B2 (en) 2016-01-07 2021-12-07 Michael W. May Connector system for lighting assembly
US10488027B2 (en) 2016-01-07 2019-11-26 Michael W. May Connector system for lighting assembly
US10302292B2 (en) 2016-01-07 2019-05-28 Michael W. May Connector system for lighting assembly
US9726332B1 (en) 2016-02-09 2017-08-08 Michael W. May Networked LED lighting system
US9671071B1 (en) 2016-02-09 2017-06-06 Michael W. May Networked LED lighting system
US10495267B2 (en) 2016-02-09 2019-12-03 Michael W. May Networked LED lighting system
US11713853B2 (en) 2016-02-09 2023-08-01 Dva Holdings Llc Networked LED lighting system
US9726361B1 (en) 2016-02-09 2017-08-08 Michael W. May Networked LED lighting system
US9739427B1 (en) 2016-02-09 2017-08-22 Michael W. May Networked LED lighting system
US9671072B1 (en) 2016-02-09 2017-06-06 Michael W. May Networked LED lighting system
US9927073B2 (en) 2016-02-09 2018-03-27 Michael W. May Networked LED lighting system
US10941908B2 (en) 2016-02-09 2021-03-09 Michael W. May Networked LED lighting system
US10948136B2 (en) 2016-02-09 2021-03-16 Michael W. May Networked LED lighting system
US9726331B1 (en) 2016-02-09 2017-08-08 Michael W. May Networked LED lighting system
US9644828B1 (en) 2016-02-09 2017-05-09 Michael W. May Networked LED lighting system
US10119661B2 (en) 2016-02-09 2018-11-06 Michael W. May Networked LED lighting system
CN110914893B (en) * 2017-04-26 2022-08-26 Blg集团有限公司 Lighting element and lighting device with same
CN110914893A (en) * 2017-04-26 2020-03-24 Blg集团有限公司 Lighting element and lighting device with same
CN112254104A (en) * 2020-10-19 2021-01-22 宁波腾钥电子科技有限公司 Novel trailer lamp

Also Published As

Publication number Publication date
JP2014130849A (en) 2014-07-10
JP5732573B2 (en) 2015-06-10
JP2011009223A (en) 2011-01-13
EP2270390B1 (en) 2012-11-07
CN101936469B (en) 2014-10-22
EP2270390A3 (en) 2011-03-09
EP2270390A2 (en) 2011-01-05

Similar Documents

Publication Publication Date Title
CN101936469A (en) Lighting device
US8376578B2 (en) Lighting device
JP5806767B2 (en) Lighting device
US20190113180A1 (en) Solid State Lamp Using Modular Light Emitting Elements
JP5711311B2 (en) Lighting device
EP2648024B1 (en) Lighting module and lighting apparatus including the same
CN102654252B (en) Lens and illumination device
CN101232061B (en) Luminous source packaging
CN201382282Y (en) LED lamp tube structure
CN201382283Y (en) LED lamp tube structure
KR101001600B1 (en) Lighting device
US20110032698A1 (en) United reflection lights with light-emitting diode
KR100982450B1 (en) Led illumination lamp
CN208460790U (en) A kind of LED component and LED light
KR20120037803A (en) Led light capable of easily detaching and attaching
EP2611267A2 (en) Lamp structure capable of switching light-emitting mode
CN105242456A (en) Light source assembly and backlight module
KR20110000859A (en) Lighting device
CN201884975U (en) LED (light-emitting diode)
CN209544348U (en) A kind of LED filament
KR101020591B1 (en) Lighting device
CN208605957U (en) A kind of LED lamp tube
KR20110000860A (en) Lighting device
JP6405792B2 (en) Light emitting module, lighting lamp, and street light
KR20110000858A (en) Lighting device

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20210825

Address after: 168 Changsheng North Road, Taicang City, Suzhou, Jiangsu Province

Patentee after: Suzhou Leyu Semiconductor Co.,Ltd.

Address before: Seoul, South Kerean

Patentee before: LG INNOTEK Co.,Ltd.