CN103672652A - Lighting device of automobile - Google Patents
Lighting device of automobile Download PDFInfo
- Publication number
- CN103672652A CN103672652A CN201310381829.6A CN201310381829A CN103672652A CN 103672652 A CN103672652 A CN 103672652A CN 201310381829 A CN201310381829 A CN 201310381829A CN 103672652 A CN103672652 A CN 103672652A
- Authority
- CN
- China
- Prior art keywords
- light source
- light
- lighting device
- outer cover
- cover part
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—Light emitting diodes [LED]
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/235—Light guides
- F21S43/249—Light guides with two or more light sources being coupled into the light guide
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
- F21S43/37—Attachment thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
- F21W2103/20—Direction indicator lights
-
- 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)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
Abstract
The invention provides a lighting device improving light efficiency. According to the invention, the lighting device of the automobile includes a printed circuit board equipped with at least one light source; and an outer shade component combined with the printed circuit board for configuring the at least one light source inside the outer shade component and emitting light of the at least one light source outward. According to the invention, the light source is embedded into the outer shade component and is not arranged on the outer side of the outer shade part. Thus, no air layer exists in a process that light generated by the light source emits into the outer shade component. Light transmission medium is reduced, so that an effect of improving light efficiency is realized.
Description
Technical field
The present invention relates to the lighting device of automobile, relate in particular to the lighting device of automobile that a kind of light source is disposed at the inside of outer cover part.
Background technology
Generally speaking, at the place ahead and the rear of automobile, various lighting devices are installed, the facility of automotive safety and driving is provided, such lighting device has headlamp, taillight, steering indicating light etc.
Described lighting device comprises at least one light source for generating light separately, recently, and the light emitting diode that in described light source, optical efficiency is high (LED; Light Emitting Diode) be popular, thus, the Light-Emitting Diode (LED) of usining carries out just in high gear as the exploitation of the lighting device of light source.
Describedly using light emitting diode (LED) as the lighting device of light source, its basic comprising is installed on the radiator of described printed circuit board (PCB) (PCB) and the camera lens that the light of described light emitting diode (LED) generation is distributed to outside for the printed circuit board (PCB) (PCB:Printed Circuit Board) that has described light emitting diode (LED) and install, for the heat radiation of described light emitting diode (LED).Wherein, can also append the reflection of light device (reflector) that the described light emitting diode of reflection (LED) is set and generates, shield a part for the light that described light emitting diode (LED) generates or shield the shielding device of a part of light of described reflector reflection and total reflection described in one at least in the photoconductive tube of the light that generates of light emitting diode (LED).
But, described light emitting diode (LED) is disposed at the outside of described photoconductive tube, the light generating to the inner incident of described photoconductive tube, therefore the light process air layer that described light emitting diode (LED) generates is in the process of the inside incident of described photoconductive tube, there is light loss, thereby the problem that exists optical efficiency to reduce.
In addition, the daytime running lamps (DRL:Daytime Running Lighting) of Chang Liang are installed recently in automobile, and according to the design emphasis of automobile, automobile has various curved surface.
But, described printed circuit board (PCB) (PCB) is the hard structure that cannot bend, therefore and the structure of automobile or the structure of lighting device that described printed circuit board (PCB) (PCB) is installed all almost do not have tabular surface, utilize the lighting device of described printed circuit board (PCB) (PCB) to be difficult to be applicable to all lighting devices of automobile.
Summary of the invention
Technical problem
The object of the present invention is to provide a kind of lighting device that improves the automobile of optical efficiency.
Object of the present invention is not restricted to above-mentioned object, and from following record, those skilled in the art can clearly understand NM other objects.
Technical scheme
For reaching described object, according to the lighting device of the automobile of the embodiment of the present invention, comprise: printed circuit board (PCB), it is provided with at least one light source; And outer cover part, it is combined with described printed circuit board (PCB), so that described at least one light source is disposed at inside, and the light that described at least one light source is generated distributes to outside.
The details of other embodiment are contained in detailed explanation and accompanying drawing.
Technique effect
According to the lighting device of automobile of the present invention, light source is embedded in the inside of described outer cover part and configures, but not be disposed at the outside of outer cover part, therefore the light generating from described light source is to the process of described outer cover part incident, there is not air layer, the propagation medium of light reduces, thereby has the effect that improves optical efficiency.
Therefore and the lighting device according to automobile of the present invention, has flexibility, there is the restriction of the installed surface shape that can not be subject to automobile and arrange, and can bend for the design surface of coupling automobile the effect of setting.
And, due to the printed circuit board (PCB) (FPCB:Flexible Printed Circuit Board) of the light flexible material of operating weight, therefore there is the effect of the weight that alleviates automobile.
And, because light source is disposed at the inside of outer cover part, therefore have and compare optical efficiency raising, the effect that can use with the existing lighting device that is disposed at outer cover part outside in brake lamp (Stop Lamp) and steering indicating light (Turn Signal Lamp) etc.
Effect of the present invention is not restricted to above-mentioned effect, and from the record of claims, those skilled in the art can clearly understand NM other effects.
Accompanying drawing explanation
Fig. 1 is for showing according to the schematic diagram of the lighting device of the automobile of first embodiment of the invention;
Fig. 2 is for showing according to the schematic diagram of the lighting device of the automobile of second embodiment of the invention;
Fig. 3 and Fig. 4 manufacture according to the schematic diagram of the equipment of the lighting device of the automobile of first embodiment of the invention for showing;
Fig. 5 is for manufacturing according to the flow chart of the lighting device of the automobile of first embodiment of the invention.
Description of reference numerals
10: printed circuit board (PCB) 11,13: light-emitting area
12,14: light source 12a, 14a: the first light source
12b, 14b: secondary light source 14c: the 3rd light source
15: reflecting part 20: outer cover part
30: air-breathing 35: suction hole
40: shape frame 50: resin supply
The specific embodiment
By with reference to accompanying drawing and the following examples, advantage of the present invention and feature and reach its method will be clear and definite.But, the present invention is not defined in the embodiment of following discloses, but embody with mutually different variforms, the present embodiment is only provided for making of the present invention open more complete, make general technical staff of the technical field of the invention easily understand the category of invention, the present invention is only defined by the category of claim.And, in an embodiment of the present invention, for ease of explanation, to identical element, used identical Reference numeral to describe.Below, the lighting device of automobile is according to an embodiment of the invention described with reference to the accompanying drawings.
Fig. 1 is for showing according to the schematic diagram of the lighting device of the automobile of first embodiment of the invention.
With reference to Fig. 1, according to the lighting device 100 of the automobile of first embodiment of the invention, comprise and form printed circuit board (PCB) 10 (FPCB by flexible material; Flexible Printed Circuit Board) and by flexible material, formed, be disposed at the outer cover part 20 on printed circuit board (PCB) 10.
At least one light source 12 is installed above printed circuit board 10.Light source 12 is formed by Light-Emitting Diode (LED), disposes light emitting source 11 in side.
In the present embodiment, two light source 12a, 12b on printed circuit board 10, the first light source 12a and secondary light source 12b form one group, and light-emitting area 11 configures relatively.In the present embodiment, light-emitting area relatively totally three groups of the first light source 12a of configuration and secondary light source 12b are installed on printed circuit board 10 altogether, i.e. totally six light sources 12.Below, for understanding explanation, at least one light source is illustrated as light source 12.
The reflection of light portion 15 that upwards lateral reflection light source 12 generates is installed on printed circuit board (PCB) 10.The pattern that can print above the light can reflection source 12 generating of reflecting part 15, forms film-form, be attached to printed circuit board (PCB) 10 above.Because printed circuit board (PCB) 10 is disposed at the back side of reflecting part 15, so do not need to configure other shielding device, with shielded from light, see through the back side of reflecting part 15.
The splicing ear of light source 12 (not shown) connects reflecting part 15, thereby light source 12 is connected with the circuit of printed circuit board (PCB) 10, in the upper side-prominent configuration of reflecting part 15.
If light source 12 is not disposed at outer cover part 20 outsides, but be disposed at the inside of outer cover part 20, can prevent the phenomenon that the light that generates from light source 12 disappears to there is total reflection the process of air incident, improve optical efficiency.In addition, owing to there is no air layer between light source 12 and outer cover part 20, therefore reduce the propagation medium of light, improve to the transmitance of the light of outer cover part 20 incidents.
Because the flexion rate of air is 1, therefore at light source 12, be not disposed at the inside of outer cover part 20 but be disposed in the existing situation of outer cover part 20 outsides, the difference of the flexion rate of light source 12 and air is the difference 2 between the flexion rate 3 of light source 12 and the flexion rate 1 of air.In this case, the critical angle of the total reflection from light source 12 to air incident is about 33.9 degree.
On the contrary, the difference of the flexion rate of the light source 12 of the present embodiment and ultraviolet light (UV) cured resin, for the difference 1.5 between the flexion rate 3 of light source 12 and the flexion rate 1.5 of ultraviolet light (UV) cured resin, difference than flexion rate in existing situation is little, and be about the cirtical angle of total reflection of 52.4 degree also than large in existing situation, therefore improved optical efficiency.
And, in prior art, need to be the hot heat abstractor of the cooling light generation being generated by light source 12, but in the present embodiment, because outer cover part 20 is formed by the ultraviolet light higher than the thermal conductivity of air (UV) cured resin, therefore without heat abstractor.
And because ultraviolet light (UV) cured resin melt temperature is low, so light source 12 can be embedded in inside.; because forming with the material of the intimate existing photoconductive tube of outer cover part 20 with at high temperature injection mo(u)lding; if outer cover part 20 forms with the material identical with existing photoconductive tube; the temperature of the outer cover part under molten condition 20 is high; at light source 12, be embedded in the internal procedure of outer cover part 20; light source 12 occurs damaged; therefore light source 12 cannot be embedded in the inside of outer cover part 20; but in the present embodiment; owing to using ultraviolet light (UV) cured resin that melt temperature is low as outer cover part 20, make light source 12 can be embedded in inside.
Preferably, as described ultraviolet light (UV) cured resin, use the good acrylamide resin series of photopermeability, improve optical efficiency., in the present embodiment, outer cover part 20 is formed by ultraviolet light (UV) cured resin of good acrylamide resin (Acrylic) series of photopermeability, and the ratio of components of outer cover part 20, the gross weight of outer cover part 20 of take is benchmark, comprise (a) urethane acrylate (Urethane acrylate) and account for 20%~60% weight, (b) isobornyl acrylate (Isobornyl acrylate) accounts for 20%~60% weight, (c) 2-hydroxypropyl acrylate (2-Hydroxyproyl acrylate) accounts for 10%~40% weight, (d) 2-hydroxyethyl methacrylate (2-Hydroxyethyl methacrylate) accounts for 9%~20% weight, (e) additive accounts for 1%~3% weight.
In addition, according to the lighting device of the automobile of first embodiment of the invention, printed circuit board (PCB) 10 and outer cover part 20 are all formed by flexible material, therefore when device is in automobile, can bend setting, so that the curved surface of coupling automobile.According to the lighting device 100 of the automobile of the first embodiment of the invention shown in Fig. 1, be shown as the state that is arranged at automobile and bends, the lighting device 200 of the automobile of second embodiment of the invention in fact as shown in Figure 2, for average state, when device is in automobile, as Fig. 1 bends setting, so that the curved surface of coupling automobile.
Fig. 2 is for showing the schematic diagram of the lighting device of automobile according to a second embodiment of the present invention.Wherein, for the part identical with aforesaid the first embodiment, give identical Reference numeral, omit the detailed description to this, only other points are described.
With reference to Fig. 2, can understand the lighting device 200 of automobile according to a second embodiment of the present invention, the point different from aforesaid the first embodiment.
; in aforesaid the first embodiment; light source 12 comprises light-emitting area 11 the first light source 12a of configuration and secondary light source 12b and form relatively; and in a second embodiment; light source 14 comprises that space and light-emitting area 13 are with the first light source 14a and the secondary light source 12b of same direction configuration, and the 3rd light source 14c that configures between the first light source 14a and the interval of secondary light source 14b of light-emitting area 13.
As mentioned above, according to the lighting device 200 of the automobile of second embodiment of the invention, the interlaced configuration of light-emitting area 13 of each light source 14a, 14b, 14c, thereby, compared with the first embodiment, the light source 14 of lesser amt is installed on printed circuit board (PCB) 10.But preferably, each light source 14a, 14b, 14c form than the large light emitting source 13 of the first embodiment area, so that optical efficiency and the first embodiment equity.
In addition, according to the lighting device 100,200 of the automobile of the embodiment of the present invention, printed circuit board (PCB) 10 is formed by flexible material as mentioned above, and therefore thin thickness need to make outer cover part 20 be incorporated into the particular method of manufacture on printed circuit board (PCB) 10.
The method of the lighting device 100,200 of the first embodiment of the invention below, explanation manufacture being formed as mentioned above and the automobile of the second embodiment.Identical according to the method for the lighting device 100,200 of the automobile of two embodiment owing to manufacturing, the lighting device 100 of automobile of the first embodiment of therefore only take describes as example.
Fig. 3 and Fig. 4 manufacture according to the schematic diagram of the equipment of the lighting device of the automobile of first embodiment of the invention for showing; Fig. 5 is for manufacturing according to the flow chart of the lighting device of the automobile of first embodiment of the invention.
With reference to Fig. 3 to Fig. 5, on the production line of the lighting device 100 of the automobile for the manufacture of the first embodiment of the present invention, air-breathing 30 of configuration fixing flexible printed circuit board (PCB) 10.
On air-breathing 30, be formed with a plurality of suction holes 35, utilize the inhalation power that is flowing in the air in suction hole 35 can fix soft and thin printed circuit board (PCB) 10.Interval between a plurality of suction holes 35 forms below with 20mm, can be with low inhalation power without damaged ground fixed printed circuit board 10.
In first step S10, printed circuit board (PCB) 10 is cut into preliminary dimension, wherein printed circuit board (PCB) 10 forms with flexible material, installs light source 12 in the above, and the described upwards reflection of light portion 15 of lateral reflection light source 12 generations that is provided with above.
In second step S20, the described printed circuit board (PCB) 10 cutting into is placed on and is formed with on air-breathing 30 of suction hole 35, utilize the inhalation power of the air that is flowing in suction hole 35, the described printed circuit board (PCB) 10 cutting into is fixed on to described air-breathing 30.
In third step S30, the shape frame 40 that surrounds the periphery of printed circuit board (PCB) 10 is hung on described air-breathing 30.
In the 4th step S40, by resin supply 50, to the interior input molten resin of shape frame 40, light source 12 is embedded in resin.Wherein, molten resin becomes outer cover part 20 after solidifying, and it uses ultraviolet light (UV) resin.
Afterwards, the molten resin dropping on printed circuit board (PCB) 10 needs leveling (leveling), to there is height and the upper side of outer cover part 20, become smooth, but because molten resin has viscous force, therefore the deadweight leveling by molten resin needs the long period.
Therefore, after the 4th step S40, be also included as carry out resin leveling and to air-breathing step S50 that imposes vibration, thereby can shorten leveling time of resin.
In the 5th step S60, along with air-breathing 30 by solidification device (not shown), make described resin solidification.In this enforcement, described resin forms with ultraviolet light (UV) resin, and described solidification device is used ultraviolet light (UV) solidification device.
Afterwards, shape frame 40 is from air-breathing 30 is peeled off, and the lighting device 100 of the automobile of first embodiment of the invention has just completed.
As mentioned above, according to the lighting device 100,200 of automobile of the present invention, light source 12,14 is embedded in the inside of outer cover part 20 and configures, but not be disposed at the outside of outer cover part 20, therefore the light generating from light source 12,14 is to the process of outer cover part 20 incidents, do not have air layer, the propagation medium of light reduces, thereby improves optical efficiency.
And the lighting device 100,200 according to automobile of the present invention, has flexibility, therefore can not be subject to automobile device surface shape restriction and arrange, and can bend setting for the design surface of coupling automobile.
And, due to the printed circuit board (PCB) 10 of the light flexible material of operating weight, therefore alleviate the weight of automobile.
And, because light source 12,14 is disposed at the inside of outer cover part 20, therefore than the outside existing lighting device that is disposed at outer cover part 20, compare optical efficiency and improve, thereby can in brake lamp (Stop Lamp) and steering indicating light (Turn Signal Lamp) etc., use.
Finally it should be noted that: each embodiment, only in order to technical scheme of the present invention to be described, is not intended to limit above; Although the present invention is had been described in detail with reference to aforementioned each embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or some or all of technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (10)
1. a lighting device for automobile, comprising:
Printed circuit board (PCB), it is provided with at least one light source; And
Outer cover part, it is combined with described printed circuit board (PCB), so that described at least one light source is disposed at inside, and the light that described at least one light source is generated distributes to outside.
2. the lighting device of automobile according to claim 1, is characterized in that:
Described outer cover part is formed by ultraviolet light resin.
3. the lighting device of automobile according to claim 2, is characterized in that:
Described outer cover part be take the gross weight of described outer cover part and is accounted for 20%~60% weight, (b) isobornyl acrylate (lsobornyl acrylate) and account for 20%~60% weight, (c) 2-hydroxypropyl acrylate (2-Hydroxyproyl acrylate) and account for that 10%~40% weight, (d) 2-hydroxyethyl methacrylate (2-Hydroxyethyl methacrylate) account for 9%~20% weight, (e) additive accounts for 1%~3% weight as benchmark comprises (a) urethane acrylate (Urethane acrylate).
4. the lighting device of automobile according to claim 1, is characterized in that:
Described printed circuit board (PCB) and outer cover part are formed by flexible material.
5. the lighting device of automobile according to claim 1, is characterized in that, also comprises:
Reflecting part, it is disposed between described printed circuit board (PCB) and outer cover part, the light generating to described at least one light source of described outer cover part reflection.
6. the lighting device of automobile according to claim 5, is characterized in that:
Described at least one light source and described reflecting part be disposed at described printed circuit board (PCB) above, and described outer cover part distributes the light of described reflecting part reflection upward.
7. the lighting device of automobile according to claim 6, is characterized in that:
Described at least one light source, disposes light-emitting area in side.
8. the lighting device of automobile according to claim 6, is characterized in that:
Described at least one light source comprises light-emitting area the first light source and the secondary light source of configuration relatively.
9. the lighting device of automobile according to claim 6, is characterized in that:
Described at least one light source comprises that space and light-emitting area are with the first light source and the secondary light source of same direction configuration, and the 3rd light source that configures between the first light source and the interval of secondary light source of light-emitting area.
10. the lighting device of automobile according to claim 1, is characterized in that:
Described at least one light source is formed by light emitting diode (LED).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120095827A KR101838711B1 (en) | 2012-08-30 | 2012-08-30 | A lamp apparatus for automobile |
KR10-2012-0095827 | 2012-08-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN103672652A true CN103672652A (en) | 2014-03-26 |
Family
ID=50311016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310381829.6A Pending CN103672652A (en) | 2012-08-30 | 2013-08-28 | Lighting device of automobile |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101838711B1 (en) |
CN (1) | CN103672652A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106166983A (en) * | 2015-05-21 | 2016-11-30 | 福特全球技术公司 | Illuminated cabin |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102213069B1 (en) * | 2014-06-02 | 2021-02-05 | 엘지이노텍 주식회사 | Lighting Module and Lighting Device Using the Same |
FR3056705B1 (en) * | 2016-09-28 | 2020-07-24 | Valeo Vision | IMPROVED CONTROL LIGHT EMISSION MODULE ESPECIALLY FOR MOTOR VEHICLES |
TWI662224B (en) * | 2018-12-26 | 2019-06-11 | 聯嘉光電股份有限公司 | Vehicle led linear lighting module |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101171452A (en) * | 2005-03-12 | 2008-04-30 | 3M创新有限公司 | Illumination devices and methods for making the same |
CN101364626A (en) * | 2007-08-07 | 2009-02-11 | 亿光电子工业股份有限公司 | LED device |
CN201220627Y (en) * | 2008-04-28 | 2009-04-15 | 上海晨阑光电器件有限公司 | Structure of steering indicating light based on soft printed circuit board |
US20110175512A1 (en) * | 2010-01-19 | 2011-07-21 | Foxsemicon Integrated Technology, Inc. | Light emitting diode and light source module having same |
CN202327843U (en) * | 2011-11-08 | 2012-07-11 | 北京京东方光电科技有限公司 | Backlight source and liquid crystal display |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3118430B2 (en) * | 1997-01-14 | 2000-12-18 | 三洋電機株式会社 | Time axis correction circuit |
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 |
JP4226511B2 (en) * | 2004-03-31 | 2009-02-18 | シャープ株式会社 | Illumination device and liquid crystal display device |
JP2010238973A (en) * | 2009-03-31 | 2010-10-21 | Toshiba Lighting & Technology Corp | Phosphor and illuminator |
-
2012
- 2012-08-30 KR KR1020120095827A patent/KR101838711B1/en active IP Right Grant
-
2013
- 2013-08-28 CN CN201310381829.6A patent/CN103672652A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101171452A (en) * | 2005-03-12 | 2008-04-30 | 3M创新有限公司 | Illumination devices and methods for making the same |
CN101364626A (en) * | 2007-08-07 | 2009-02-11 | 亿光电子工业股份有限公司 | LED device |
CN201220627Y (en) * | 2008-04-28 | 2009-04-15 | 上海晨阑光电器件有限公司 | Structure of steering indicating light based on soft printed circuit board |
US20110175512A1 (en) * | 2010-01-19 | 2011-07-21 | Foxsemicon Integrated Technology, Inc. | Light emitting diode and light source module having same |
CN202327843U (en) * | 2011-11-08 | 2012-07-11 | 北京京东方光电科技有限公司 | Backlight source and liquid crystal display |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106166983A (en) * | 2015-05-21 | 2016-11-30 | 福特全球技术公司 | Illuminated cabin |
Also Published As
Publication number | Publication date |
---|---|
KR20140028769A (en) | 2014-03-10 |
KR101838711B1 (en) | 2018-03-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN103672653A (en) | Lighting apparatus for vehicle and manufacturing method for the same | |
US9103520B1 (en) | Combination turn and tail multi-color LED lamp | |
CN103672652A (en) | Lighting device of automobile | |
CN104728722A (en) | Light Source Module Of Lamp For Vehicle | |
JP2015524600A (en) | Lighting unit for headlamp | |
CN104964228B (en) | A kind of LED-light guide based on reverse principle of luminosity | |
US20130051046A1 (en) | Led aperture of automobile lamp | |
KR101197716B1 (en) | Street lamp unit for lighting road | |
JP4468291B2 (en) | Lighting device | |
JP2006032138A (en) | Lighting tool for vehicle | |
CN104613399A (en) | Vehicle headlamp with LED light source | |
CN204164889U (en) | A kind of automotive trim lamp | |
CN103062695A (en) | A lamp apparatus for vehicles | |
KR200494435Y1 (en) | Lamp for vehicle | |
JP2019525388A (en) | Vehicle lamp and vehicle including the same | |
KR102316375B1 (en) | A lamp module for vehicles | |
CN110594695A (en) | Automobile lamp module of modularized intelligent interactive display system and lamp | |
CN103486520A (en) | LED light source headlamp | |
KR101382458B1 (en) | Lamp apparatus for an automobile | |
CN103682039A (en) | Manufacture method of illumination device of automobile | |
KR101731779B1 (en) | Lamp for vehicle and assembling method for the same | |
KR101393346B1 (en) | Lamp apparatus for an automobile | |
JP2012003912A (en) | Vehicular lamp | |
CN218001365U (en) | Automobile tail lamp structure and automobile | |
JP2014086339A (en) | Light-emitting device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | 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: 20140326 |