KR200371041Y1 - Luminous structure of automobile indication back - Google Patents

Luminous structure of automobile indication back Download PDF

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Publication number
KR200371041Y1
KR200371041Y1 KR20-2004-0018889U KR20040018889U KR200371041Y1 KR 200371041 Y1 KR200371041 Y1 KR 200371041Y1 KR 20040018889 U KR20040018889 U KR 20040018889U KR 200371041 Y1 KR200371041 Y1 KR 200371041Y1
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KR
South Korea
Prior art keywords
light
guide plate
light guide
lens
vehicle
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Application number
KR20-2004-0018889U
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Korean (ko)
Inventor
이동희
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이동희
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Priority to KR20-2004-0018889U priority Critical patent/KR200371041Y1/en
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Publication of KR200371041Y1 publication Critical patent/KR200371041Y1/en

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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
    • F21S43/40—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the combination of reflectors and refractors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • 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
    • F21S43/242—Light guides characterised by the emission area
    • 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
    • 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
    • F21W2103/15—Side marker lights
    • 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
    • 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
    • F21W2103/35—Brake lights
    • 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
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

본 고안은 발산되는 빛의 조도가 렌즈전체에 균일하게 분포되도록 하여 타 차량 운전자 눈의 피로를 최소화 하는 가운데 식별력이 보다 뛰어남은 물론 표시등의 용도에 따라 보다 다양한 디자인으로 자유롭게 선택표시 될 수 있는 차량용 표시등 구조에 관한 것이다.The present invention minimizes the fatigue of other driver's eyes by uniformly distributing the illuminance of the emitted light throughout the lens, and has excellent identification ability and can be displayed freely in various designs according to the purpose of the indicator. It is about a dorsal structure.

즉, 차량의 방향지시나 브레이크 작동 및 차폭확인 등을 목적으로 자동차의 전방 혹은 후방 양측으로 설치되어지는 자동차 표시등(1)을 구성시킴에 있어서, 케이스(2)의 내측 반사면(201) 전방에 측면에서 들어온 빛의 방향을 전방으로 고르게 주사되도록 일정한 휘도 패턴을 가진 통상적인 도광판(3)을 설치하되, 그 도광판(3)의 하나이상 측면에 다수개의 광원(LED램프, 소형전구, 형광램프 등, 8)을 각 설치하는 한편, 상기 도광판(3)의 전방에는 소정두께의 렌즈(7)를 구비시켜 상기 도광판(3) 측면의 광원으로 부터 들어온 빛이 도광판(3)속 휘도패턴에 의해 굴절 및 난반사하여 렌즈(7)의 발광면(701)으로 균일하게 주사될 수 있도록 한 것이다.That is, in constructing the vehicle indicator 1 which is installed at both the front and rear sides of the vehicle for the purpose of indicating the direction of the vehicle, operating the brake and checking the vehicle width, etc., the front of the inner reflection surface 201 of the case 2 is provided. A conventional light guide plate 3 having a constant luminance pattern is installed to evenly scan the direction of light coming from the side forward, and a plurality of light sources (LED lamps, small bulbs, fluorescent lamps) are provided on at least one side of the light guide plate 3. 8 and the light guide plate 3, respectively, are provided with a lens 7 having a predetermined thickness in front of the light guide plate 3 so that light from the light source on the side surface of the light guide plate 3 is prevented by the luminance pattern in the light guide plate 3; By refracting and diffuse reflection, the light emitting surface 701 of the lens 7 can be uniformly scanned.

Description

자동차용 표시등의 발광구조{Luminous structure of automobile indication back}Luminous structure of automobile indication back

본 고안은 외부에서 공급되는 전기에 의해 발광하는 자동차의 깜박이등, 브레이크등, 차폭등(이하 "표시등" 이라 통칭 함)의 발광구조에 관한 것으로서, 이를 좀더 구체적으로 설명하자면 발산되는 빛의 조도가 렌즈전체에 균일하게 분포되도록하여 타 운전자 눈의 피로를 최소화 하는 가운데 식별력이 보다 뛰어남은 물론 표시등의 용도에 따라 보다 다양한 디자인으로 선택 표시될 수 있는 차세대 표시등을 제공코자 하는 것이다.The present invention relates to a light emitting structure of a flickering light, a brake light, and a vehicle width light (hereinafter, collectively referred to as "indicator light") of an automobile that emits light by electricity supplied from the outside, and more specifically, the illuminance of emitted light Its purpose is to provide next-generation indicators that can be displayed in a wider variety of designs depending on the purpose of the indicators.

종래 자동차용 표시등의 발광구조는 표시등 내에 반사판을 고정한 다음 반사판의 반사 범위내에 발광램프를 설치하여 발광램프의 빛이 확장되도록 함으로써 렌즈 전체에 발광이 이루어지도록 한 것인데,The light emitting structure of a conventional car light is to fix the reflector in the light and then install the light emitting lamp within the reflecting range of the reflector so that the light of the light emitting lamp is extended so that light is emitted to the entire lens.

이는 반사판의 반사범위 내에 발광램프가 설치되어 있다 하더라도 발광램프의 빛이 직접 투과되는 렌즈부분과 그렇지 않는 렌즈부분의 조도는 서로 다르게 되고,This means that even if the light emitting lamp is installed within the reflecting range of the reflecting plate, the illuminance of the lens portion through which the light of the light emitting lamp is directly transmitted and the lens portion which is not, are different from each other.

특히 렌즈의 발광면 중 빛이 직접투과되는 부분의 렌즈 발광면은 조도가 너무 높을 뿐만 아니라 직접투과되는 가시광선에 의해 뒷차 및 측면차량의 운전자에게 눈부심을 준다거나 전방 시아를 방해하는 등 눈건강은 물론 안전운전을 저해하는 문제점이 있었다.In particular, the lens emitting surface of the light emitting surface of the lens where the light is directly transmitted is not only too high illuminance, but also the eye health such as glare to the driver of the rear and side vehicles or obstructing the front eye by the direct visible light. Of course, there was a problem that inhibits safe driving.

뿐만 아니라 상기한 종래 표시등 발광구조상의 반사판은 원뿔형태와 같이 경사지게 구성됨으로 부피가 커 상당한 설치공간이 요구됨은 물론 설치비가 많이 소요되는 문제점까지 있고,In addition, the above-described conventional reflector on the light emitting structure is configured to be inclined like a cone shape, and thus requires a large installation space and a large installation cost.

또, 전면 렌즈의 요철패턴에 의하여 발광 디자인이 표현됨에 따라서 다양한 발광디자인 연출에 한계점을 가지는 문제점이 있었다.In addition, as the light emitting design is represented by the concave-convex pattern of the front lens, there is a problem in that various light emitting designs have limitations.

이에 본 고안은 위와 같이 종래의 자동차용 표시등 발광 구조에서 나타나는 문제점들을 한꺼번에 해결하기 위함에 그 기술적인 과제를 두고 안출한 고안으로서, 특히 렌즈 전체에 눈으로 식별할 수 없을 정도의 균일한 조도가 부여되도록 하고, 타 차량 운전자의 시아에 방해를 주거나 눈부심 현상을 일으키는 직광 혹은 가시광선의 투과를 방지하는 가운데 보다 높은 식별력을 부여하고, 나아가 용도에 따라 다양한 디자인으로 선택 발광/연출시킬 수 있도록 하는 것에 주안점을 두고 그 기술적 과제로서 본 고안을 완성한 것이다.Therefore, the present invention devised to solve the problems appearing in the conventional light emitting structure for automobiles at the same time to devise the technical problem, especially the uniform illuminance of the degree that can not be recognized by the eyes all over the lens. It is designed to provide high discrimination power, and to selectively emit light and emit light in various designs according to the use while preventing the transmission of direct or visible light that disturbs other drivers or causes glare. The present invention was completed as the technical problem.

도 1은 본 고안의 바람직한 일실시예를 보인 단면도1 is a cross-sectional view showing a preferred embodiment of the present invention

도 2은 도 1의 분해도2 is an exploded view of FIG.

도 3는 본 고안의 케이스 사시도3 is a perspective view of the case of the present invention

도 4는 본 고안의 요부 확대로서 또 다른 광원이 설치된 상태예시도Figure 4 is an exemplary view showing a state in which another light source is installed as an enlarged main part of the present invention

도 5는 본 고안에서 제시하는 투명보호판의 다양한 형태를 나타낸 예시도5 is an exemplary view showing various forms of the transparent protective plate proposed in the present invention

* 도면의 중요 부분에 대한 부호의 설명* Explanation of symbols for important parts of the drawings

1:자동차 표시등 2:케이스1: car indicator 2: case

201 : 반사면 202 : LED램프설치공201: Reflective surface 202: LED lamp installation

3:도광판 4:확산판3: light guide plate 4: diffuser plate

5:프리즘판 6:투명보호판5: Prism Edition 6: Transparent Shield

7:렌즈 701 : 발광면7: lens 701: emitting surface

8:광원 8' : LED램프8: light source 8 ': LED lamp

8" : 형광램프8 ": Fluorescent Lamp

위 기술적 과제를 달성하기 위하여 본 고안에서는 첨부된 각 도면에 의거 보다 상세히 설명하면 하기와 같다.In the present invention to achieve the above technical problem is described in more detail based on the accompanying drawings.

차량의 방향지시나 브레이크 작동 및 차폭확인 등을 목적으로 자동차의 전방 혹은 후방 양측으로 설치되어지는 자동차 표시등(1)을 구성시킴에 있어서, 케이스(2)의 내측 반사면(201) 전방에 측면에서 들어온 빛의 방향을 전방으로 고르게 주사되도록 일정한 휘도 패턴을 가진 통상적인 도광판(3)을 설치하되, 그 도광판(3)의 하나이상 측면에 다수개의 광원(LED램프, 소형전구, 형광램프 등, 8)을 각 설치하는 한편, 상기 도광판(3)의 전방에는 소정두께의 렌즈(7)를 구비시켜 상기 도광판(3) 측면의 광원(8)으로 부터 들어온 빛이 도광판(3)속 휘도 패턴에 의해 굴절 및 난반사하여 렌즈(7)의 발광면(701)으로 균일하게 주사될 수 있도록 한 것이다.In constructing the vehicle indicator 1 which is installed at both the front and rear sides of the vehicle for the purpose of indicating the direction of the vehicle, actuating the brake and checking the vehicle width, the front side of the inner reflecting surface 201 of the case 2 is provided. A conventional light guide plate 3 having a constant luminance pattern is installed to uniformly scan the direction of light from the front, and a plurality of light sources (LED lamps, small bulbs, fluorescent lamps, etc.) are provided on at least one side of the light guide plate 3. 8) are provided on the other hand, the front of the light guide plate 3 is provided with a lens 7 of a predetermined thickness so that light from the light source 8 on the side of the light guide plate 3 is applied to the luminance pattern in the light guide plate 3. By refracting and diffuse reflection, the light emitting surface 701 of the lens 7 can be uniformly scanned.

그리고 상기 도광판(3)과 렌즈(7) 사이에는 도광판(3)에서 발산된 빛에 대하여 보다 미세한 균일도를 얻게 하기 위해 빛 확산판(4)을 더 구비시킬 경우 보다 효과적이다.In addition, the light diffusing plate 4 is more effective between the light guide plate 3 and the lens 7 in order to obtain finer uniformity with respect to the light emitted from the light guide plate 3.

뿐만 아니라 그 확산판(4) 위에 빛의 굴절기능을 가진 프리즘판(5)을 더 설치할 경우 그 빛 굴절기능에 의해 필요방향으로의 집광효과와 불필요부의 빛 분산 억제효과 등을 더 얻을 수 있다.In addition, when the prism plate 5 having the refraction function of light is further provided on the diffusion plate 4, the light refraction function can further obtain the light condensing effect in the required direction and the light dispersion suppressing effect of the unnecessary part.

아울러, 상기 확산판(4) 위에는 도 5에서 도시된 바와 같이 용도에 따른 다양한 모양와 무늬 혹은 색상의 디자인 처리되고, 렌즈(7)의 보호기능을 함께 가진 투명보호판(6)을 설치하게 되면 사용용도에 따라 보다 다양한 디자인 모습으로 식별력이 뛰어난 발광효과가 제공된다.In addition, on the diffusion plate 4, as shown in Figure 5, the design and processing of various shapes and patterns or colors according to the use, and the use of the transparent protective plate 6 with a protective function of the lens 7 is installed According to the more various design appearance distinguishable luminous effect is provided.

상기한 수지 투명보호판(6)은 필요 용도에 따른 색상이 부여 되거나 소정의모양으로 인쇄 혹은 디자인이 표현될 수 있고, 또 각종 필름지 혹은 라벨형태로 렌즈 뒷면에 부착될 수도 있다. 이하, 투명 보호판(8)으로 통칭한다.The resin transparent protective plate 6 may be given a color according to a required use, a print or a design may be expressed in a predetermined shape, or may be attached to the back of the lens in the form of various film or labels. Hereinafter, the transparent protective plate 8 will be referred to collectively.

상기에서 통상적인 도광판(Light Guide Plate)(3)은 일반적으로 광원(각종 램프 등)(8)에서 발생되는 빛을 일측면에서 흡수한 후 흡수한 빛을 직교방향으로 발산하는 것으로 알려져 있고, 그 내부에는 전반사를 파괴할 수 있는 난반사용 휘도 패턴(발광 잉크로 도트를 인쇄하는 도트 인쇄방식 또는 V자홈을 형성하는 방식)이 형성되어 있기 때문에 휘도의 균일도가 아주높은 부재이다.In general, the light guide plate 3 is known to absorb light generated from a light source (various lamps, etc.) 8 on one side, and then radiate light absorbed in an orthogonal direction. Since there is a diffused luminance pattern (a dot printing method for printing dots with a luminescent ink or a V-shaped groove forming method) capable of destroying total reflection inside, it is a member having very high luminance uniformity.

이와 같이 구성될 수 있는 본 고안의 표시등(1)은 상기 도광판(3)의 측방에서 구비하는 광원(8)에서 발생되는 빛이 그 도광판(3)속으로 투과될 때 케이스(2) 반사면(201)의 반사작용의 바탕 아래 도광판(3)속에 형성된 휘도 패턴에 의해 고른 빛의 난반사 작용(휘도) 등으로 높은 균일도가 부여된 빛이 전방으로 고르게 발산되고, 또 그 도광판(3) 전면 확산판(4)을 통과하는 빛은 보다 미세한 균일도를 제공하며,The indicator 1 of the present invention, which can be configured as described above, has a case 2 reflecting surface when light generated from the light source 8 provided on the side of the light guide plate 3 is transmitted into the light guide plate 3. Due to the luminance pattern formed in the light guide plate 3 under the reflecting action of 201, light given high uniformity is diffused evenly forward by the diffuse reflection (brightness) of the light evenly, and the light guide plate 3 is spread all over. Light passing through the plate 4 provides finer uniformity,

이에 더하여 상기 확산판(4)을 거친 빛이 프리즘판(5)을 투과할 때는 필요방향으로 집광되어 외부에서 필요치 않는 부분으로의 빛 분산을 막아주는 효과를 추가로 얻을 수 있고,In addition, when the light passing through the diffuser plate 4 passes through the prism plate 5, the light is concentrated in a required direction to further prevent light scattering to parts not necessary from the outside.

또한 용도에 따라 선택된 무늬 및 색상 등이 적용된 투명 보호판(6)과 렌즈를 각각 통과함으로서 적정조도의 균일한 빛 발산 그리고 보다 다양하고 자유로운 디자인으로 발광표시가 가능한 표시등을 제공할 수 있다.In addition, by passing through the transparent protective plate 6 and the lens to which the pattern and color selected according to the use are applied, respectively, it is possible to provide a light that can emit light with uniform light emission with appropriate illumination and more diverse and free designs.

나아가, 본 고안은 휘도의 균일도가 높고 렌즈(7)의 뒷면에 설치되는 도광판(3)이 렌즈(7)의 발광면(701) 크기와 거의 동일하게 형성됨에 따라 렌즈(7)의 발광면(701) 전체는 도광판(3)의 빛을 직접 조사 받을 수 있게 되고, 이로 인해 렌즈(7)의 발광면(701)은 적정조도의 빛을 아주 균일하게 발산할 수 있게 된다.Furthermore, according to the present invention, since the light guide plate 3 installed on the back of the lens 7 has a high uniformity of luminance and is formed almost equal to the size of the light emitting surface 701 of the lens 7, the light emitting surface of the lens 7 ( The entirety of 701 may be directly irradiated with light from the light guide plate 3, and thus, the light emitting surface 701 of the lens 7 may emit light of appropriate illumination uniformly.

이상과 같이 구체적으로 살펴본 본 고안은 발광효율이 높은 도광판을 이용하여 렌즈(3)의 발광면(701) 전체에 적정조도의 빛을 아주 균일하게 발산됨에 따라서 타 차량 운전자의 시아를 방해하는 가시광선 혹은 직광으로 인한 눈부심이 없음은 물론 편안한 느낌으로 발광표시됨에 따라서 운전자의 눈 건강 및 안전운전에 상당한 도움을 줄 뿐 아니라 투명보호판(8)을 선택 하기만 하면 용도에 맞은 다양한 디자인으로 발광표시 가능하고, 또 구조가 아주 간단하고, 설치 두께가 아주 얇아 설치공간 및 제조원가의 대폭적인 절감효과까지 제공되는 그 기대되는 바가 실로 다대한 고안이다.The present invention, which has been described in detail as described above, uses a light guide plate having high luminous efficiency to emit light of appropriate illuminance on the entire light emitting surface 701 of the lens 3 very uniformly, thereby preventing visible light from interfering with other drivers. In addition, since there is no glare caused by direct sunlight and the light is displayed with a comfortable feeling, it not only helps the driver's eyes health and driving safely, but also selects the transparent protective plate 8 so that the light can be displayed in various designs suitable for the purpose. In addition, the design is very simple, and the installation thickness is very thin, which is expected to provide significant savings in installation space and manufacturing cost.

Claims (4)

차량의 방향지시나 브레이크 작동 및 차폭확인 등을 목적으로 자동차의 전방 혹은 후방 양측으로 설치되어지는 자동차 표시등(1)을 구성시킴에 있어서,In constructing a vehicle indicator (1) which is installed at both the front and rear sides of the vehicle for the purpose of indicating the direction of the vehicle, operating the brake and checking the vehicle width, 케이스(2)의 내측 반사면(201) 전방에 측면에서 들어온 빛의 방향을 전방으로 고르게 주사되도록 일정한 휘도 패턴을 가진 통상적인 도광판(3)을 설치하되, 그 도광판(3)의 하나이상 측면에 광원(8)을 설치하고, 상기 도광판(3)의 전방에는 소정두께의 렌즈(7)를 구비시켜 상기 도광판(3) 측면의 광원(8)으로 부터 들어온 빛이 렌즈(7)의 발광면(701)으로 균일하게 주사될 수 있도록 한 것을 특징으로 하는 자동차용 표시등의 발광구조.In front of the inner reflective surface 201 of the case (2) is provided with a conventional light guide plate 3 having a constant luminance pattern so as to evenly scan the direction of light coming from the side forward, on one or more sides of the light guide plate (3) A light source 8 is provided, and a light lens 8 having a predetermined thickness is provided in front of the light guide plate 3 so that light from the light source 8 on the side of the light guide plate 3 is emitted from the light emitting surface of the lens 7. 701, the light emitting structure of the vehicle indicator light characterized in that it can be uniformly scanned. 제 1항에 있어서, 도광판(3)과 렌즈(7) 사이에 확산판(4)을 설치한 것을 특징으로 한 자동차용 표시등의 발광구조.The light emitting structure of an automobile indicator light according to claim 1, wherein a diffusion plate (4) is provided between the light guide plate (3) and the lens (7). 제 1항 또는 제2항에 있어서, 렌즈(7) 배면과 밀착될 수 있는 위치에 프리즘판(5)을 설치한 것을 특징으로 한 자동차용 표시등의 발광구조.The light emitting structure of an automobile indicator light according to claim 1 or 2, wherein a prism plate (5) is provided at a position in close contact with the rear surface of the lens (7). 제 1항 또는 제2항에 있어서, 렌즈(7) 배면과 밀착될 수 있는 위치에 문양 및 색상이 표현되는 투명보호판(6)을 설치하는 것을 특징으로 한 자동차용 표시등의 발광구조.The light emitting structure of an automobile indicator light according to claim 1 or 2, characterized in that a transparent protective plate (6) in which a pattern and a color are expressed is provided at a position in close contact with the rear surface of the lens (7).
KR20-2004-0018889U 2004-07-02 2004-07-02 Luminous structure of automobile indication back KR200371041Y1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190096214A (en) * 2018-02-08 2019-08-19 주식회사 아모센스 Rear lamp module of vehicle and rear combination lamp having the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190096214A (en) * 2018-02-08 2019-08-19 주식회사 아모센스 Rear lamp module of vehicle and rear combination lamp having the same
KR102564889B1 (en) 2018-02-08 2023-08-09 주식회사 아모센스 Rear lamp module of vehicle and rear combination lamp having the same

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