KR20050046201A - Lighting device for car use led lamp - Google Patents
Lighting device for car use led lamp Download PDFInfo
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- KR20050046201A KR20050046201A KR1020030080221A KR20030080221A KR20050046201A KR 20050046201 A KR20050046201 A KR 20050046201A KR 1020030080221 A KR1020030080221 A KR 1020030080221A KR 20030080221 A KR20030080221 A KR 20030080221A KR 20050046201 A KR20050046201 A KR 20050046201A
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- led lamp
- lens
- light
- housing
- lighting means
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
- F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
- F21S41/141—Light emitting diodes [LED]
- F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/25—Projection lenses
- F21S41/255—Lenses with a front view of circular or truncated circular outline
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
- F21S41/29—Attachment thereof
-
- 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
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- 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
- F21V5/00—Refractors for light sources
- F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
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- 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
- F21V5/00—Refractors for light sources
- F21V5/008—Combination of two or more successive refractors along an optical axis
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- 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
- F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
- F21Y2107/80—Light sources with three-dimensionally disposed light-generating elements on articulated supports or substrates
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- 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)
- Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
- Led Device Packages (AREA)
Abstract
본 발명은 엘이디 램프에서 발생되는 빛을 집광 및 확산시킬 수 있는 렌즈를 순차적으로 설치하여 엘이디 램프에서 발생되는 빛을 효과적으로 이용할 수 있는 엘이디 램프를 이용한 자동차용 조명수단에 관한 것으로서, 그 특징적인 구성은 수용홈(31)이 구비된 하우징(30)과, 상기 수용홈(30)의 내부에 설치된 복수개의 엘이디 램프(32)와, 상기 엘이디 램프(32)에서 발생되는 빛을 집광하도록 엘이디 램프(32)의 전방에 설치된 제 1 렌즈(33)와, 상기 제 1 렌즈(33)에 의해서 집광된 빛이 일정한 각도 및 방향으로 조사되도록 확산시키는 제 2 렌즈(34)와, 상기 제 2 렌즈(34)를 통하여 조사되는 빛이 확산되도록 하우징(30)의 전면에 설치된 확산판(35)을 포함하여서 된 것이다.The present invention relates to a vehicle lighting means using the LED lamp that can effectively use the light generated by the LED lamp by sequentially installing a lens that can collect and diffuse the light generated by the LED lamp, the characteristic configuration is A housing 30 having a receiving groove 31, a plurality of LED lamps 32 installed inside the receiving groove 30, and an LED lamp 32 to collect light generated from the LED lamp 32. The first lens 33 installed in front of the), the second lens 34 for diffusing the light collected by the first lens 33 to be irradiated at a predetermined angle and direction, and the second lens 34 It is to include a diffusion plate 35 installed on the front of the housing 30 so that the light irradiated through.
Description
본 발명은 엘이디 램프를 이용한 자동차용 조명수단에 관한 것으로서, 더욱 상세하게는 엘이디 램프에서 발생되는 빛을 집광 및 확산시킬 수 있는 렌즈를 순차적으로 설치하여 엘이디 램프에서 발생되는 빛을 효과적으로 이용할 수 있는 엘이디 램프를 이용한 자동차용 조명수단에 관한 것이다.The present invention relates to a vehicle lighting means using an LED lamp, and more particularly, LEDs that can effectively use the light generated by the LED lamp by sequentially installing a lens that can collect and diffuse the light generated by the LED lamp The present invention relates to a vehicle lighting means using a lamp.
일반적으로 자동차의 전방 및 후방에는 차량의 전방을 조명하거나 전/후방을 주행하는 차량 및 주변을 이동하는 사람에게 차량을 확인 할 수 있도록 조명수단이 설치되어 있다.In general, the front and rear of the vehicle is provided with a lighting means to identify the vehicle to the front of the vehicle or the person moving around the vehicle and the front / rear driving.
종래의 조명수단은 도 1에 나타낸 바와 같이 수용홈(11)이 구비된 하우징(10)의 내부 일측에 베터리의 전원을 공급받아 점등되는 전구(12)가 설치되어 있고, 상기 하우징(10)의 전면에는 전구(12)를 보호하며, 전구(12)에서 발생되는 빛을 확산시키기 위한 확산판(13)이 설치되어 있다.Conventional lighting means is provided with a light bulb 12 is turned on by receiving the power of the battery on the inner side of the housing 10 is provided with a receiving groove 11, as shown in Figure 1, The front surface is protected with a light bulb 12, the diffusion plate 13 for diffusing the light generated from the light bulb 12 is provided.
한편, 상기 수용홈(11)의 내측 표면에는 전구(12)에서 발생되는 빛이 전방으로 조사되도록 반사시키기 위한 반사면(14)이 형성되어 있다.On the other hand, the inner surface of the receiving groove 11 is formed with a reflecting surface 14 for reflecting the light generated from the bulb 12 to the front.
그러나 이와 같이 전구(12)를 이용한 조명수단은 전구(12)를 설치하기 위한 공간이 과다하게 소요되었음은 물론, 전구에서 과다한 열이 발생되는 문제점이 있었다.However, as described above, the lighting means using the light bulb 12 takes too much space for installing the light bulb 12, and there is a problem in that excessive heat is generated in the light bulb.
또한, 상기 전구(12)는 그 사용수명이 약 2년 정도로서, 유지비용이 과다하게 소요되는 문제점이 있었다.In addition, the light bulb 12 has a problem in that its service life is about two years, and excessive maintenance costs are required.
한편, 최근에는 전구(12)를 대체할 수 있는 발광소자로서 엘이디(LED) 램프를 이용한 조명수단이 개발되어 사용되고 있다.On the other hand, recently, as a light emitting device that can replace the light bulb 12, a lighting means using an LED (LED) lamp has been developed and used.
상기 엘이디 램프는 사용수명이 반영구적이고 협소한 공간에도 설치할 수 있게 되므로 조명수단의 디자인을 자유롭게 변형할 수 있다는 장점이 있다.The LED lamp has the advantage that the service life can be installed in a semi-permanent and narrow space can be freely modified the design of the lighting means.
따라서, 상술한 문제점을 해결하기 위하여 종래에는 도 2에 나타낸 바와 같이 하우징(20)에 구비된 수용홈(21)의 내부에 복수개의 엘이디 램프(22)를 근접되게 설치하고, 상기 하우징(20)의 전면에 확산판(23)이 설치되어 있으며, 상기 수용홈(21)의 내부에는 엘이디 램프(22)에서 발생되는 빛이 전방을 향하여 조사되도록 반사면(24)이 형성되어 있다.Therefore, in order to solve the above-described problem, as shown in FIG. 2, a plurality of LED lamps 22 are installed in the interior of the accommodating groove 21 provided in the housing 20, and the housing 20 is provided. The diffusion plate 23 is provided on the front surface of the receiving groove 21, the reflection surface 24 is formed in the interior of the receiving groove 21 so that the light emitted from the LED lamp 22 is directed toward the front.
이러한 엘이디 램프(22)를 이용한 조명수단은 램프의 사용수명 연장으로 유지비용을 절감하고, 램프 점등시 발생되는 발열을 최소화하며, 설치를 위한 공간을 최소화 할 수 있으나, 엘이디 램프(22)는 좁은 확산각도(약 15°)로 인하여 복수개의 엘이디 램프(22)를 근접되게 설치하여야 하므로 조명수단의 원가가 상승되었으며, 엘이디 램프(22)와 확산판(23)의 거리가 근접되게 설치되므로 외관이 미려하지 못하게 되는 문제점이 있었다.The lighting means using the LED lamp 22 can reduce the maintenance cost by extending the service life of the lamp, to minimize the heat generated when the lamp is turned on, and to minimize the space for installation, the LED lamp 22 is narrow Due to the diffusion angle (approximately 15 °), the plurality of LED lamps 22 should be installed in close proximity, so the cost of the luminaire increased, and the distance between the LED lamps 22 and the diffuser plate 23 was installed closer. There was a problem that can not be beautiful.
본 발명은 상기한 문제점 해결하기 위하여 발명한 것으로서, 그 목적은 빛을 집광하는 렌즈와 확산시키는 렌즈를 엘이디 램프의 전면에 순차적으로 설치하여 적은 개수의 엘이디 램프를 사용하면서 빛의 조사각도를 확대시키고 조명 수단의 외관을 미려하게 할 수 있는 엘이디 램프를 이용한 자동차용 조명수단을 제공함에 있다.The present invention has been invented to solve the above problems, the object is to sequentially install a lens for condensing light and a diffusing lens on the front of the LED lamp to increase the irradiation angle of the light while using a small number of LED lamps An object of the present invention is to provide a vehicle lighting means using an LED lamp that can make the exterior of the lighting means beautiful.
상기 목적을 달성하기 위한 본 발명의 특징적인 구성을 설명하면 다음과 같다.Referring to the characteristic configuration of the present invention for achieving the above object is as follows.
본 발명의 엘이디 램프를 이용한 자동차용 조명수단은 수용홈이 구비된 하우징과, 상기 수용홈의 내부에 설치된 복수개의 엘이디 램프와, 상기 엘이디 램프에서 발생되는 빛을 집광하도록 엘이디 램프의 전방에 설치된 제 1 렌즈와, 상기 제 1 렌즈에 의해서 집광된 빛이 일정한 각도 및 방향으로 조사되도록 확산시키는 제 2 렌즈와, 상기 제 2 렌즈를 통하여 조사되는 빛이 확산되도록 하우징의 전면에 설치된 확산판을 포함하여서 된 것이다.Automotive lighting means using the LED lamp of the present invention is a housing provided with a receiving groove, a plurality of LED lamps installed in the interior of the receiving groove, and the first lamp is installed in front of the LED lamp to collect light generated from the LED lamp Including a first lens, a second lens for diffusing the light condensed by the first lens to be irradiated at a constant angle and direction, and a diffuser plate provided in the front of the housing to diffuse the light irradiated through the second lens It is.
이와 같은 특징을 갖는 본 발명을 상세하게 설명하면 다음과 같다.Referring to the present invention having such characteristics in detail as follows.
도 3은 본 발명에 따른 자동차용 조명수단을 나타낸 사시도이고, 도 4는 본 발명에 따른 자동차용 조명수단의 다른 실시예를 나타낸 사시도이다.3 is a perspective view showing a vehicle lighting means according to the invention, Figure 4 is a perspective view showing another embodiment of the vehicle lighting means according to the invention.
여기에서 참조되는 바와 같이 본 발명은 하우징(30,40)에는 수용홈(31,41)이 구비되어 있고, 그 수용홈(31,41)의 내부에는 복수개의 엘이디 램프(32)가 설치되어 있되, 상기 엘이디 램프(32)의 설치 위치는 하우징(30,41)의 형상에 따라서, 조절하는 것이다.As referred to herein, the housings 30 and 40 are provided with accommodating grooves 31 and 41, and the plurality of LED lamps 32 are provided in the accommodating grooves 31 and 41. The mounting position of the LED lamp 32 is adjusted according to the shape of the housings 30 and 41.
즉, 도 3에 나타낸 바와 같이 하우징(30)을 원형으로 형상 할 경우에는 엘이디 램프(32)에서 발생되는 빛의 조사방향이 중앙으로 향하도록 설치하는 것이고. 그 엘이디 램프(32)의 전방에는 빛을 중앙으로 집광하기 위한 제 1 렌즈(33)를 설치한다.That is, as shown in FIG. 3, when the housing 30 is formed in a circular shape, it is installed so that the irradiation direction of the light generated from the LED lamp 32 is directed toward the center. In front of the LED lamp 32, a first lens 33 for condensing light to the center is provided.
그리고 상기 제 1 렌즈(33)의 전방에는 그 제 1 렌즈(33)에 의해서 집광된 빛을 일정한 각도로 확산시키기 위한 제 2 렌즈(34)를 설치하는 것이며, 그 제 2 렌즈(34)의 전방에는 하우징(30)의 내부에 설치된 각 부품을 보호함과 함께 빛의 조사 방향을 유도하기 위한 확산판(35)이 설치되어 있다.In front of the first lens 33, a second lens 34 for distributing light collected by the first lens 33 at a predetermined angle is provided, and in front of the second lens 34. The diffusion plate 35 is provided in the housing 30 to protect each component installed in the housing 30 and guide the light irradiation direction.
또는 도 4에 나타낸 바와 같이 하우징(40)을 사각으로 형상 할 경우에는 엘이디 램프(32)에서 발생되는 빛의 조사방향이 전방으로 향하도록 설치하는 것이고. 그 엘이디 램프(32)의 전방에는 빛을 집광하기 위한 제 1 렌즈(33)를 설치한다.Alternatively, as shown in FIG. 4, when the housing 40 is formed in a square shape, the housing 40 is installed such that the irradiation direction of light generated from the LED lamp 32 is directed forward. In front of the LED lamp 32, a first lens 33 for condensing light is provided.
그리고 상기 제 1 렌즈(33)의 전방에는 그 제 1 렌즈(33)에 의해서 집광된 빛이 명 광원을 형성하도록 확산시키기 위한 제 2 렌즈(34)를 설치하는 것이며, 그 제 2 렌즈(34)의 전방에는 하우징(40)의 내부에 설치된 각 부품을 보호함과 함께 빛의 조사 방향을 유도하기 위한 확산판(35)이 설치되어 있다.In front of the first lens 33, a second lens 34 is provided for diffusing the light collected by the first lens 33 to form a bright light source, and the second lens 34 In front of the diffusion plate 35 for protecting each component installed in the interior of the housing 40 and inducing the direction of light irradiation is provided.
이와 같이 구성된 본 발명을 상세히 설명하면 다음과 같다.Referring to the present invention configured as described in detail as follows.
먼저, 하우징(30)의 내부에 설치된 엘이디 램프(32)를 점등시키면, 그 엘이디 램프(32)에서는 빛이 발생되고, 상기 빛은 엘이디 램프(32)의 전방에 설치된 제 1 렌즈(33)에 의해서 집광되게 된다.First, when the LED lamp 32 installed inside the housing 30 is turned on, light is generated from the LED lamp 32, and the light is directed to the first lens 33 installed in front of the LED lamp 32. Will be condensed by.
상기 제 1 렌즈(33)에서 집광된 빛은 그 제 1 렌즈(33)의 전방에 설치된 제 2 렌즈(34)를 통과하면서 일정한 각도로 확산되게 되는 것이다.The light collected by the first lens 33 is diffused at a predetermined angle while passing through the second lens 34 installed in front of the first lens 33.
이와 같이 제 2 렌즈(34)에 의해서 확산되는 빛은 확산판(35)을 통하여 조사되는 것으로서, 일정한 각도 범위를 밝혀주는 면 광원을 형성하게 되는 것이다.As such, the light diffused by the second lens 34 is irradiated through the diffuser plate 35 to form a plane light source that illuminates a predetermined angle range.
한편, 빛의 조사 방향 및 각도는 하우징(30)의 형상 및 엘이디 램프(32)의 설치 위치에 따라서, 조절 가능한 것이다. 즉, 도 3과 같이 원형의 하우징(30)을 사용하면, 빛이 원형으로 조사되는 것이고, 도 4와 같이 사각 형상으로 형성하면, 빛이 사각으로 조사되는 것이다.On the other hand, the light irradiation direction and angle are adjustable according to the shape of the housing 30 and the installation position of the LED lamp 32. That is, when the circular housing 30 is used as shown in FIG. 3, the light is irradiated in a circular shape. When the circular housing 30 is formed in FIG. 4, the light is irradiated in a square shape.
이와 같이 본 발명은 엘이디 램프의 전방에 빛을 집광 및 확산시키는 렌즈를 순차적으로 설치하여 적은 개수의 엘이디 램프사용하고도 빛의 확산각도 및 조사 방향을 조절하게 되므로 비용을 절감할 수 있게되는 특유의 효과가 있다.As described above, the present invention is characterized by the fact that the lens is installed in order to condense and diffuse the light in front of the LED lamp in order to adjust the diffusion angle and the irradiation direction of the light even if a small number of LED lamps are used. It works.
또한 본 발명은 확산판을 통하여 엘이디 램프가 육안으로 확인되지 않게 되므로 외관을 미려하게 유지할 수 있게 됨은 물론, 조명수단의 디자인을 자유롭게 변경할 수 있게되는 특유의 효과가 있다.In addition, since the LED lamp is not visually identified through the diffuser plate, the present invention can maintain the appearance beautifully, as well as have a unique effect of freely changing the design of the lighting means.
도 1 및 도 2는 종래의 자동차용 조명수단을 나타낸 단면도.1 and 2 is a cross-sectional view showing a conventional automotive lighting means.
도 3은 본 발명에 따른 자동차용 조명수단을 나타낸 사시도.Figure 3 is a perspective view of a vehicle lighting means according to the invention.
도 4는 본 발명에 따른 자동차용 조명수단의 다른 실시예를 나타낸 사시도.Figure 4 is a perspective view showing another embodiment of a vehicle lighting means according to the invention.
※도면의 주요부분에 대한 부호의 설명※※ Explanation of symbols about main part of drawing ※
30, 40 : 하우징 31, 41 : 수용홈30, 40: housing 31, 41: receiving groove
32 : 엘이디 램프 33 : 제 1 렌즈32: LED lamp 33: the first lens
34 : 제 2 렌즈 35 : 확산판34: second lens 35: diffuser plate
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030080221A KR20050046201A (en) | 2003-11-13 | 2003-11-13 | Lighting device for car use led lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020030080221A KR20050046201A (en) | 2003-11-13 | 2003-11-13 | Lighting device for car use led lamp |
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| Publication Number | Publication Date |
|---|---|
| KR20050046201A true KR20050046201A (en) | 2005-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020030080221A KR20050046201A (en) | 2003-11-13 | 2003-11-13 | Lighting device for car use led lamp |
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| KR (1) | KR20050046201A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100810149B1 (en) * | 2006-03-31 | 2008-03-06 | 동진전자 주식회사 | search light using LED |
| KR20130136742A (en) * | 2012-06-05 | 2013-12-13 | 현대모비스 주식회사 | Vehicle lamp |
| KR101426813B1 (en) * | 2012-11-19 | 2014-08-05 | 김지홍 | a led lamp for showcase lighting device |
| KR20160012752A (en) * | 2014-07-25 | 2016-02-03 | 에스엘 주식회사 | Head lamp assembly and head lamp apparatus for using it |
| US9989208B2 (en) | 2015-03-05 | 2018-06-05 | Hyundai Motor Company | Light emitting apparatus for vehicle |
| CN109869689A (en) * | 2017-12-05 | 2019-06-11 | Lg电子株式会社 | Vehicle lamp and vehicle |
| KR20190066291A (en) * | 2017-12-05 | 2019-06-13 | 엘지전자 주식회사 | Lamp for vehicle and vehicle |
-
2003
- 2003-11-13 KR KR1020030080221A patent/KR20050046201A/en not_active Application Discontinuation
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100810149B1 (en) * | 2006-03-31 | 2008-03-06 | 동진전자 주식회사 | search light using LED |
| KR20130136742A (en) * | 2012-06-05 | 2013-12-13 | 현대모비스 주식회사 | Vehicle lamp |
| KR101426813B1 (en) * | 2012-11-19 | 2014-08-05 | 김지홍 | a led lamp for showcase lighting device |
| KR20160012752A (en) * | 2014-07-25 | 2016-02-03 | 에스엘 주식회사 | Head lamp assembly and head lamp apparatus for using it |
| US9989208B2 (en) | 2015-03-05 | 2018-06-05 | Hyundai Motor Company | Light emitting apparatus for vehicle |
| CN109869689A (en) * | 2017-12-05 | 2019-06-11 | Lg电子株式会社 | Vehicle lamp and vehicle |
| KR20190066289A (en) * | 2017-12-05 | 2019-06-13 | 엘지전자 주식회사 | Lamp for vehicle and vehicle |
| KR20190066291A (en) * | 2017-12-05 | 2019-06-13 | 엘지전자 주식회사 | Lamp for vehicle and vehicle |
| US10890305B2 (en) | 2017-12-05 | 2021-01-12 | Zkw Group Gmbh | Lamp for vehicle and vehicle |
| US11009204B2 (en) | 2017-12-05 | 2021-05-18 | Zkw Group Gmbh | Lamp for vehicle and vehicle |
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