KR20180130311A - 차량용 램프 및 차량 - Google Patents
차량용 램프 및 차량 Download PDFInfo
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- KR20180130311A KR20180130311A KR1020170066273A KR20170066273A KR20180130311A KR 20180130311 A KR20180130311 A KR 20180130311A KR 1020170066273 A KR1020170066273 A KR 1020170066273A KR 20170066273 A KR20170066273 A KR 20170066273A KR 20180130311 A KR20180130311 A KR 20180130311A
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- F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/068—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by mechanical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
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- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/076—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by electrical means including means to transmit the movements, e.g. shafts or joints
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/14—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights having dimming means
- B60Q1/1415—Dimming circuits
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- 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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/18—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights being additional front lights
- B60Q1/20—Fog lights
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- 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]
- F21S41/151—Light emitting diodes [LED] arranged in one or more lines
- F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
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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
- F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
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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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
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- 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
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
- F21S41/663—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by switching light sources
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/10—Controlling the intensity of the light
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- 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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Abstract
Description
도 2는, 본 발명의 실시예에 따른 차량용 램프의 블럭도이다.
도 3 내지 도 5는 본 발명의 실시예에 따른 제1 배광 패턴을 설명하는데 참조되는 도면이다.
도 6은 본 발명의 실시예에 따른, 복수의 마이크로 LED 소자가 배치되는 어레이 모듈을 설명하는데 참조되는 도면이다.
도 7은 본 발명의 실시예에 따른, 마이크로 LED 소자가 배치되는 어레이 모듈을 설명하는데 참조되는 도면이다.
도 8은 본 발명의 실시예에 따른 어레이 모듈을 설명하는데 참조되는 도면이다.
도 9a는 본 발명의 실시예에 따른 어레이 모듈을 설명하는데 참조되는 도면이다.
도 9b는 본 발명의 실시예에 따른 어레이 모듈을 설명하는데 참조되는 도면이다.
도 10a은 본 발명의 실시예에 따른 어레이 모듈을 설명하는데 참조되는 도면이다.
도 10b은 본 발명의 실시예에 따른 어레이 모듈을 설명하는데 참조되는 도면이다.
도 11은 본 발명의 실시예에 따른 어레이 모듈을 설명하는데 참조되는 도면이다.
도 12a 내지 도 12b는 본 발명의 실시예에 따른 어레이 모듈을 설명하는데 참조되는 도면이다.
100 : 차량용 램프
Claims (20)
- 복수의 마이크로 LED(micro light emitting diode) 소자가 배치되는 어레이(array)를 포함하고, 제1 배광 패턴을 형성하는 광생성부; 및
상기 광생성부를 제어하는 프로세서;를 포함하고,
상기 제1 배광 패턴은,
상기 광생성부에서 제1 거리만큼 떨어진 스크린 상에서, 광도가 복수의 존(zone) 별로 서로 다른, 차량용 램프. - 제 1항에 있어서,
상기 스크린 상에는 중심 지점이 위치하고,
상기 중심 지점은,
상기 스크린 상에서,
상기 광생성부에서 생성되는 광에 의한 광도가 가장 높은 지점으로 정의되는 차량용 램프. - 제 2항에 있어서,
상기 제1 배광 패턴은,
상기 스크린에서, 상기 세로 방향의 중심선을 기준으로, 좌우 대칭되는 차량용 램프. - 제 3항에 있어서,
상기 제1 배광 패턴은,
상기 스크린 상에서의 광도가
제1 내지 제5 존(zone)별로 서로 다르게 형성되는, 차량용 램프. - 제 4항에 있어서,
상기 제1 존은,
제1 직사각형 형상을 가지는 영역이고,
상기 광생성부를 기준으로, 상기 광생성부와 상기 중심 지점을 연결하는 가상의 기준선과, 가로 방향으로 5도를 이루면서, 상기 가로 방향의 중심선 상에 위치하는, 한쌍의 지점을 상기 제1 직사각형의 아래쪽 양 꼭지점으로 하고,
상기 기준선과, 위쪽 방향으로 1.75도를 이루는 지점이 상기 제1 직사각형의 윗변에 위치하게 형성되는, 차량용 램프. - 제 5항에 있어서,
상기 제1 배광 패턴은,
상기 제1 존이, 62 내지 8,000 칸델라 범위의 광도를 가지게 형성되는, 차량용 램프. - 제 5항에 있어서,
상기 제2 존은,
제2 직사각형에서 상기 제1 직사각형이 제외된 형상을 가지는 영역이고,
제2 직사각형은,
상기 광생성부를 기준으로, 상기 기준선과, 가로 방향으로 26도를 이루면서, 상기 가로 방향의 중심선 상에 위치하는, 한쌍의 지점을 상기 제2 직사각형의 아래쪽 양 꼭지점으로 하고,
상기 기준선과, 위쪽 방향으로 3.5도를 이루는 지점이 상기 제2 직사각형의 윗변에 위치하게 형성되는, 차량용 램프. - 제 7항에 있어서,
상기 제1 배광 패턴은,
상기 제2 존이, 0 내지 400 칸델라 범위의 광도를 가지게 형성되는, 차량용 램프. - 제 4항에 있어서,
상기 제3 존은,
제3 직사각형 형상을 가지는 영역이고,
상기 광생성부를 기준으로, 상기 광생성부와 상기 중심 지점을 연결하는 가상의 기준선과, 가로 방향으로 26도를 이루면서, 상기 기준선과 위쪽 방향으로 3.5도를 이루는, 한쌍의 지점을 상기 제3 직사각형의 아래쪽 양 꼭지점으로 하고,
상기 광생성부를 기준으로, 상기 기준선과 가로 방향으로 26도를 이루면서, 상기 기준선과 위쪽 방향으로 15도를 이루는, 한쌍의 지점을 상기 제3 직사각형의 위쪽 양 꼭지점으로 하는, 차량용 램프. - 제 9항에 있어서,
상기 제1 배광 패턴은,
상기 제3 존이, 0 내지 250 칸델라 범위의 광도를 가지게 형성되는, 차량용 램프. - 제 4항에 있어서,
상기 제4 존은,
제4 직사각형 형상을 가지는 영역이고,
상기 광생성부를 기준으로, 상기 광생성부와 상기 중심 지점을 연결하는 가상의 기준선과, 가로 방향으로 12도를 이루면서, 상기 기준선과 아래쪽 방향으로 3.5도를 이루는, 한쌍의 지점을 상기 제4 직사각형의 아래쪽 양 꼭지점으로 하고,
상기 광생성부를 기준으로, 상기 기준선과 가로 방향으로 12도를 이루면서, 상기 기준선과 아래쪽 방향으로 1.75도를 이루는, 한쌍의 지점을 상기 제4 직사각형의 위쪽 양 꼭지점으로 하는, 차량용 램프. - 제 11항에 있어서,
상기 제1 배광 패턴은,
상기 제4 존이, 1,250 내지 8,000 칸델라 범위의 광도를 가지게 형성되는, 차량용 램프. - 제 4항에 있어서,
상기 제5 존은,
제5 직사각형 형상과 제6 직사각형 형상을 가지는 영역이고,
제5 직사각형은,
상기 광생성부를 기준으로, 상기 광생성부와 상기 중심 지점을 연결하는 가상의 기준선과, 왼쪽 방향으로 22도를 이루면서, 상기 기준선과 아래쪽 방향으로 3.5도를 이루는, 지점을 상기 제5 직사각형의 아래 왼쪽 꼭지점으로 하고,
상기 광생성부를 기준으로, 상기 기준선과 왼쪽 방향으로 12도를 이루면서, 상기 기준선과 아래쪽 방향으로 1.75도를 이루는, 지점을 상기 제5 직사각형의 위 오른쪽 한 꼭지점으로 하고,
상기 제6 직사각형은,
상기 세로 방향의 중심선을 기준으로, 상기 제5 직사각형과 좌우 대칭되게 형성되는, 차량용 램프. - 제 13항에 있어서,
상기 제1 배광 패턴은,
상기 제5 존이, 600 내지 6,000 칸델라 범위의 광도를 가지게 형성되는, 차량용 램프. - 제 1항에 있어서,
상기 제1 거리는,
20m 이상이고 30m 이하인, 차량용 램프. - 제 1항에 있어서,
상기 어레이 모듈은,
베이스;
상기 베이스 상에 배치되는 복수의 서브 어레이를 포함하고,
상기 복수의 서브 어레이는,
상기 베이스에 배치되는 영역별로 서로 다른 크기를 가지는 차량용 램프. - 제 1항에 있어서,
상기 어레이 모듈은,
영역별로 서로 다른 밀도로 마이크로 LED 소자가 배치되는 차량용 램프. - 제 1항에 있어서,
상기 프로세서는,
상기 어레이 모듈의 영역별로 서로 다른 양의 전기 에너지를 공급하는 차량용 램프. - 제 1항에 있어서,
상기 제1 배광 패턴은,
62 내지 8,000 칸델라(cd : candela) 범위에서 형성되는 차량용 램프. - 제 1항 내지 제 19항 중 어느 하나의 항에 기재된 차량용 램프를 포함하는 차량.
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