KR20190041940A - 제조 공차에 기인한 기하학적 결함을 수정하기 위해, 광 모듈에서 픽셀을 선택적으로 조정하기 위한 방법 및 시스템 - Google Patents
제조 공차에 기인한 기하학적 결함을 수정하기 위해, 광 모듈에서 픽셀을 선택적으로 조정하기 위한 방법 및 시스템 Download PDFInfo
- Publication number
- KR20190041940A KR20190041940A KR1020180121478A KR20180121478A KR20190041940A KR 20190041940 A KR20190041940 A KR 20190041940A KR 1020180121478 A KR1020180121478 A KR 1020180121478A KR 20180121478 A KR20180121478 A KR 20180121478A KR 20190041940 A KR20190041940 A KR 20190041940A
- Authority
- KR
- South Korea
- Prior art keywords
- modulator
- light
- projection optics
- projected
- optical module
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 83
- 230000007547 defect Effects 0.000 title claims description 54
- 238000000034 method Methods 0.000 title claims description 32
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- 238000003384 imaging method Methods 0.000 claims abstract description 20
- 238000005286 illumination Methods 0.000 claims description 21
- 238000006073 displacement reaction Methods 0.000 claims description 18
- 230000008859 change Effects 0.000 claims description 17
- 230000004913 activation Effects 0.000 claims description 14
- 230000015654 memory Effects 0.000 claims description 12
- 238000012937 correction Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 12
- 230000033001 locomotion Effects 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 description 29
- 230000006870 function Effects 0.000 description 28
- 230000004075 alteration Effects 0.000 description 7
- 230000009467 reduction Effects 0.000 description 5
- 230000011664 signaling Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000009131 signaling function Effects 0.000 description 4
- 239000013598 vector Substances 0.000 description 4
- 230000001594 aberrant effect Effects 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 241000226585 Antennaria plantaginifolia Species 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000009849 deactivation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000004313 glare Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000580063 Ipomopsis rubra Species 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 210000001747 pupil Anatomy 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000007847 structural defect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
- H04N9/3185—Geometric adjustment, e.g. keystone or convergence
-
- 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
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
-
- 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
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
-
- 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
- F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
- F21S41/32—Optical layout thereof
- F21S41/36—Combinations of two or more separate reflectors
-
- 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
-
- 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
-
- 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
-
- 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
- F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
- F21S41/675—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors by moving reflectors
-
- 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
-
- 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
- F21S43/31—Optical layout thereof
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
- G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
- G01C21/34—Route searching; Route guidance
- G01C21/36—Input/output arrangements for on-board computers
- G01C21/3626—Details of the output of route guidance instructions
- G01C21/365—Guidance using head up displays or projectors, e.g. virtual vehicles or arrows projected on the windscreen or on the road itself
-
- 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
-
- 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]
- F21S41/147—Light emitting diodes [LED] the main emission direction of the LED being angled to the optical axis of the illuminating device
-
- 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
- F21W2102/00—Exterior vehicle lighting devices for illuminating 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
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
-
- 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
- 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
-
- 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)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Automation & Control Theory (AREA)
- Signal Processing (AREA)
- Geometry (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Projection Apparatus (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
Description
- 도 1은 광 모듈을 포함하며 기하학적 결함의 수정을 구현하는 차량 조명 헤드램프의 실시예를 개략적으로 도시하고;
- 도 2는 도 1의 광 모듈에서 사용되는, 고선명도 픽셀화 공간 변조기를 형성하는 디지털 마이크로미러 장치의 상세를 단면도로 개략적으로 도시하고;
- 도 3은 실제로 투영된 이미지를 조정할 수 있도록 하기 위해, 광 모듈의 출력 빔을 생성하도록 활성화되는 변조기의 영역의 2개의 축선을 따르는 좌표를 통한 변조기의 픽셀들의 파라미터화를 간략하게 예시하고;
- 도 4는 본 발명에 따른 기하학적 결함을 수정하기 위한 방법에서 구현되는 단계들의 다이어그램이고;
- 도 5a 및 도 5b는 제각기, 광학기기에 현저한 기하학적 결함이 없는 경우의 교정될 발광 분포, 및 기하학적 결함 때문에, 원하는 광도 측정 렌더링을 취득하도록 실제로 파라미터화되어야 하는 광도 분포를 개략적으로 도시하고;
- 도 6a는 명령된 이미지와, 교정 없이 광 모듈의 투영 스크린 상에 나타나는 이미지와의 사이에서 관찰되는 변형의 실시예를 예시하고;
- 도 6b는, 도 6a의 상세도를 통해, 투영된 이미지의 특정 피처를 두껍게 만드는 헤이즈 효과가 관찰되는 변형의 실시예를 예시한다.
Claims (12)
- 차량의 광 모듈(1)에 의해 투영되는 광 빔에서의 기하학적 결함을 수정하는 방법에 있어서,
상기 광 모듈(1)은,
- 고선명도 픽셀화 공간 변조기(3) 및 투영 광학기기(18)를 구비하는 이미징 장치, 및
- 상기 변조기(3)를 위해 의도된 광을 생성하는 광원(2)을 포함하며,
상기 방법은, 본질적으로,
- 상기 변조기(3)를 위해 의도된, 투영될 이미지를 표시하기 위한 제 1 명령(F1)을 수신하는 단계; 및
- 상기 제 1 표시 명령(F1)을 교정 파라미터를 고려하는 제 2 표시 명령(F2)으로 변환하는 단계를 포함하고,
상기 교정 파라미터는 상기 투영 광학기기(18)에 특정되는 기하학적 결함의 식별에 기초하여 사전지정되고, 그에 따라 상기 변조기(3)는, 상기 이미징 장치를 사용해서 실제로 투영된 이미지(F3)가 상기 교정 파라미터를 고려하지 않는 경우보다 투영될 이미지에 더 양호하게 대응하도록 제어되는
기하학적 결함 수정 방법. - 제 1 항에 있어서,
상기 제 2 표시 명령(F2)은, 특히 픽셀(30)들의 행(LP3)의 전부 또는 일부의 선택적인 활성화에 있어서 상기 제 1 표시 명령(F1)과 상이하고, 상기 행은 상기 변조기(3)에 의해 가장자리 구역에서 한정되는
기하학적 결함 수정 방법. - 제 1 항 또는 제 2 항에 있어서,
상기 교정 파라미터는,
- 상기 투영 광학기기(18)에 의해 투과되는 상기 광 빔의 외곽선의 측방향 변위; 및
- 상기 투영 광학기기(18)에 의해 투과되는 상기 광 빔의 외곽선의 변형 중에서 적어도 하나를 보상하기 위해, 상기 변조기(3)에 의해 한정되는 상기 픽셀(30)들의 활성화 상태를 변경하도록 구성되는
기하학적 결함 수정 방법. - 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,
상기 교정 파라미터는, 특히 상기 투영 광학기기(18)에 의해 투과되는 상기 광 빔의 주변에 가까운 상기 투영된 이미지(F3)에서 선명도의 손실을 보상하기 위해 상기 변조기(3)의 상기 픽셀(30)들의 활성화의 지속기간 또는 빈도를 변경하도록 구성되는
기하학적 결함 수정 방법. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 교정 파라미터 및/또는 상기 제 2 표시 명령(F2)은 제어 유닛(16)에 액세스 가능한 메모리(16a)에 저장되고, 상기 제어 유닛(16)은 상기 제 2 표시 명령(F2)을 활성화하도록 구성되는
기하학적 결함 수정 방법. - 제 1 항 내지 제 5 항 중 어느 한 항에 기재된 방법이 구현될 수 있게 하는 차량용 발광 시스템(5)에 있어서,
- 광학 모듈(1)로서,
- 고선명도 픽셀화 공간 변조기(3) 및 투영 광학기기(18)를 구비하는 이미징 장치, 및
- 상기 변조기(3)를 위해 의도된 광을 생성하는 광원(2)을 포함하는, 상기 광학 모듈(1), 및
- 상기 변조기(3)를 제어하도록 설계 및 배치되며, 투영될 이미지를 각각 나타내는 제 1 표시 명령(F1)들을 수용하도록 구성된 제어 유닛(16)을 포함하며,
상기 제어 유닛(16)은 각각의 제 1 표시 명령(F1)을 교정 파라미터를 고려하는 제 2 표시 명령(F2)으로 변환하기 위한 조정 수단(17)을 포함하고,
상기 교정 파라미터는 각각의 투영 광학기기(18)에 특정되는 기하학적 결함의 식별에 기초하여 사전지정되고, 상기 제어 유닛(16)은, 상기 이미징 장치에 의해 실제로 투영된 이미지(F3)가 상기 교정 파라미터를 고려하지 않는 경우보다 투영될 이미지에 더 양호하게 대응하도록, 제 2 표시 명령(F2)에 따라 상기 변조기(3)를 제어하는
발광 시스템. - 제 6 항에 있어서,
상기 고선명도 픽셀화 공간 변조기(3)는 디지털 마이크로미러 장치(6)를 포함하고, 상기 디지털 마이크로미러 장치(6)의 마이크로미러(12)들 각각은,
- 상기 마이크로미러(12)가 상기 광원(2)으로부터 또는 상기 광원(2)을 포함하는 광선 방출 유닛(20)으로부터 나오는 광선(R1)을 상기 투영 광학기기(18)의 방향으로 반사시키도록 배치되는 제 1 위치와,
- 상기 마이크로미러(12)가 상기 광원(2)으로부터 또는 상기 광원(2)을 포함하는 광선 방출 유닛(20)으로부터 나오는 광선(R1)을 상기 투영 광학기기(18)로부터 멀리 반사시키도록 배치되는 제 2 위치 사이에서 이동 가능한
발광 시스템. - 제 7 항에 있어서,
상기 제어 유닛(16)은 상기 제 2 표시 명령(F2)을 나타내는 정보 및/또는 교정 파라미터를 저장하는 메모리(16a)에 액세스하는
발광 시스템. - 제 7 항 또는 제 8 항에 있어서,
상기 이미징 장치는 적어도 하나의 컷오프(cut-off)를 포함하는 세그먼트화된 출력 광 빔을 투영하도록 구성되는
발광 시스템. - 제 7 항 내지 제 9 항 중 어느 한 항에 있어서,
2개의 광 모듈(1)을 포함하며,
각각의 광 모듈은,
- 고선명도 픽셀화 공간 변조기(3) 및 투영 광학기기(18)를 구비하는 이미징 장치, 및
- 상기 변조기(3)를 위해 의도된 광을 생성하는 광원(2)을 포함하며,
상기 투영 광학기기(18)들 중 하나에 의해 투과되는 각각의 광 빔은 적어도 하나의 투영 스크린(E1)에 수용되고,
상기 제어 유닛(16)은 상기 2개의 광 모듈(1) 중 제 1 광 모듈과 연관되는 교정 파라미터의 제 1 세트 및 상기 2개의 광 모듈 중 제 2 광 모듈과 연관되는 교정 파라미터들의 제 2 세트를 고려하면서 상기 2개의 광 모듈(1) 각각의 변조기(3)를 제어하도록 구성되고,
상기 제 1 세트의 교정 파라미터들은 상기 제 1 광 모듈 내의 상기 투영 광학기기(18)에 특정되는 기하학적 결함의 식별에 기초하여 사전지정되는 반면, 상기 제 2 세트의 교정 파라미터들은 상기 제 2 광 모듈 내의 상기 투영 광학기기(18)에 특정되는 기하학적 결함의 식별에 기초하여 사전지정되는
발광 시스템. - 적어도 하나의 광 빔을 투영하기 위한 차량의 조명 및/또는 신호 램프에 있어서,
- 하우징;
- 폐쇄용 외부 렌즈; 및
- 제 6 항 내지 제 10 항 중 어느 한 항에 기재된 발광 시스템을 포함하는
조명 및/또는 신호 램프. - - 2개의 램프;
- 2개의 헤드램프; 또는
- 하나의 램프 및 하나의 헤드램프에 의해 형성되는 제 1 구성품 및 제 2 구성품을 갖는 발광 조립체에 있어서,
상기 발광 조립체는 제 10 항에 기재된 시스템을 포함하고, 상기 2개의 광 모듈(1)은 하나가 상기 제 1 구성품에 분포되고, 다른 하나가 상기 제 2 구성품에 분포되는
발광 조립체.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1759633 | 2017-10-13 | ||
FR1759633A FR3072531B1 (fr) | 2017-10-13 | 2017-10-13 | Procede et systeme ajustant selectivement des pixels, dans un module optique, pour rattraper des defauts geometriques dus aux tolerances de fabrication |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20190041940A true KR20190041940A (ko) | 2019-04-23 |
Family
ID=60515657
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020180121478A KR20190041940A (ko) | 2017-10-13 | 2018-10-12 | 제조 공차에 기인한 기하학적 결함을 수정하기 위해, 광 모듈에서 픽셀을 선택적으로 조정하기 위한 방법 및 시스템 |
Country Status (6)
Country | Link |
---|---|
US (1) | US11025873B2 (ko) |
EP (1) | EP3471409A3 (ko) |
JP (1) | JP2019142474A (ko) |
KR (1) | KR20190041940A (ko) |
CN (1) | CN109668115B (ko) |
FR (1) | FR3072531B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230028923A (ko) * | 2021-08-23 | 2023-03-03 | 현대모비스 주식회사 | 램프 및 표시 장치 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019220007A (ja) * | 2018-06-21 | 2019-12-26 | ルネサスエレクトロニクス株式会社 | 半導体装置、メッセージ画像信号出力方法、およびプログラム |
DE102018119312A1 (de) * | 2018-08-08 | 2020-02-13 | Osram Opto Semiconductors Gmbh | Leuchtvorrichtung |
CN112639401A (zh) * | 2018-09-12 | 2021-04-09 | 罗伯特·博世有限公司 | 具有改进的激光图案投影的激光标线仪 |
EP3756863A1 (en) * | 2019-06-24 | 2020-12-30 | Essilor International | Method and system for outputting a manufacturing file for producing an optical element |
FR3099541B1 (fr) * | 2019-07-31 | 2024-09-20 | Valeo Vision | Procede de contrôle d’un dispositif lumineux apte a emettre deux faisceaux lumineux pixelises de resolutions differentes |
WO2021044925A1 (ja) * | 2019-09-02 | 2021-03-11 | 株式会社小糸製作所 | コネクタ接続構造、車両用灯具および灯具ユニット |
JP7469861B2 (ja) * | 2019-09-02 | 2024-04-17 | 株式会社小糸製作所 | 灯具ユニット |
FR3101393B1 (fr) | 2019-09-27 | 2022-09-23 | Valeo Vision | Dispositif et procede de commande de sources lumineuses matricielles |
FR3103025B1 (fr) * | 2019-09-27 | 2021-12-10 | Valeo Vision | Dispositif et procede de commande de sources lumineuses matricielles |
FR3101694B1 (fr) * | 2019-10-04 | 2022-06-24 | Valeo Vision | Procede d’adaptation de consignes pour une unite d’eclairage numerique d’un vehicule automobile |
EP3819534A1 (de) * | 2019-11-08 | 2021-05-12 | ZKW Group GmbH | Beleuchtungsvorrichtung für einen kraftfahrzeugscheinwerfer |
FR3104885B1 (fr) * | 2019-12-13 | 2022-08-05 | Valeo Vision | Procédé de gestion des données d'image et dispositif d'éclairage automobile |
DE102019134343A1 (de) * | 2019-12-13 | 2021-06-17 | OSRAM CONTINENTAL GmbH | Anordnung für ein Fahrzeug, Leuchte, Fahrzeug und Fahrzeug mit einer Anordnung |
CN115004693B (zh) * | 2020-02-19 | 2024-11-19 | 法雷奥照明公司 | 在机动车辆内部的光投射的方法和机动车投射器组件 |
FR3115915A1 (fr) * | 2020-10-30 | 2022-05-06 | Valeo Vision | Système d’eclairage pour vehicule automobile |
FR3115916B1 (fr) * | 2020-10-30 | 2022-12-02 | Valeo Vision | Système d’eclairage pour vehicule automobile a compression de donnees |
DE102021111021B3 (de) * | 2021-04-29 | 2022-05-12 | HELLA GmbH & Co. KGaA | Verfahren zum Betrieb eines hochauflösenden Scheinwerfers eines Fahrzeugs |
CN113459940B (zh) * | 2021-06-30 | 2024-07-12 | 奇瑞汽车股份有限公司 | 一种智能多发光形态的昼间行车灯控制系统及方法 |
KR20230101247A (ko) * | 2021-12-29 | 2023-07-06 | 에스엘 주식회사 | 차량용 램프 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3644295B2 (ja) * | 1999-03-17 | 2005-04-27 | セイコーエプソン株式会社 | 投写型表示装置 |
JP3982412B2 (ja) * | 2002-12-27 | 2007-09-26 | 市光工業株式会社 | 車両用デジタル照明装置 |
US6969183B2 (en) * | 2002-12-27 | 2005-11-29 | Ichikoh Industries, Ltd. | Digital lighting apparatus for vehicle, controller for digital lighting apparatus, and control program for digital lighting apparatus |
JP5180573B2 (ja) * | 2007-12-14 | 2013-04-10 | スタンレー電気株式会社 | フロント・コンビネーションランプ |
US8977489B2 (en) * | 2009-05-18 | 2015-03-10 | GM Global Technology Operations LLC | Turn by turn graphical navigation on full windshield head-up display |
DE102011076083A1 (de) * | 2011-05-18 | 2012-11-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Projektionsdisplay und Verfahren zum Anzeigen eines Gesamtbildes für Projektionsfreiformflächen oder verkippte Projektionsflächen |
JP5611917B2 (ja) * | 2011-09-20 | 2014-10-22 | 株式会社東芝 | プロジェクタ、及び画像処理装置 |
JP5910157B2 (ja) * | 2012-02-23 | 2016-04-27 | 株式会社リコー | 画像投射装置 |
US9826203B2 (en) * | 2014-09-08 | 2017-11-21 | Intel Corporation | Method and system for controlling a laser-based lighting system |
US10436409B2 (en) * | 2015-05-28 | 2019-10-08 | Texas Instruments Incorporated | Methods and apparatus for light efficient programmable headlamp with anamorphic optics |
DE102016103649B4 (de) * | 2016-03-01 | 2019-02-07 | Gottfried Wilhelm Leibniz Universität Hannover | Beleuchtungseinrichtung und Beleuchtungsverfahren sowie Computerprogramm |
-
2017
- 2017-10-13 FR FR1759633A patent/FR3072531B1/fr active Active
-
2018
- 2018-09-26 EP EP18196939.5A patent/EP3471409A3/fr active Pending
- 2018-10-12 US US16/158,531 patent/US11025873B2/en active Active
- 2018-10-12 KR KR1020180121478A patent/KR20190041940A/ko not_active IP Right Cessation
- 2018-10-12 JP JP2018193810A patent/JP2019142474A/ja active Pending
- 2018-10-15 CN CN201811199584.4A patent/CN109668115B/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20230028923A (ko) * | 2021-08-23 | 2023-03-03 | 현대모비스 주식회사 | 램프 및 표시 장치 |
US12012032B2 (en) | 2021-08-23 | 2024-06-18 | Hyundai Mobis Co., Ltd. | Lamp and display device |
Also Published As
Publication number | Publication date |
---|---|
US20190116345A1 (en) | 2019-04-18 |
FR3072531A1 (fr) | 2019-04-19 |
FR3072531B1 (fr) | 2021-01-29 |
CN109668115B (zh) | 2021-09-21 |
EP3471409A3 (fr) | 2019-07-17 |
EP3471409A2 (fr) | 2019-04-17 |
CN109668115A (zh) | 2019-04-23 |
JP2019142474A (ja) | 2019-08-29 |
US11025873B2 (en) | 2021-06-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR20190041940A (ko) | 제조 공차에 기인한 기하학적 결함을 수정하기 위해, 광 모듈에서 픽셀을 선택적으로 조정하기 위한 방법 및 시스템 | |
CN108826217B (zh) | 用于机动车辆的具有用于像素化空间光调制器的优化光学成像的灯模块 | |
US9041991B2 (en) | Beam scanning based on two-dimensional polygon scanner having a designated facet for blanking operation for display and other applications | |
EP3491292B1 (en) | Quasi-sparse optical illumination | |
CN112904558B (zh) | 平视显示器校准 | |
US9677736B2 (en) | Adaptive lighting system for an automobile vehicle | |
US8004766B2 (en) | Illuminating device, illuminating method, image signal processing device, image signal processing method, and image projecting apparatus | |
US10659740B2 (en) | Image rendering apparatus, head up display, and image luminance adjusting method | |
WO2015190311A1 (ja) | ヘッドアップディスプレイ装置 | |
US11739902B2 (en) | Illumination device for a motor vehicle, in particular a high-resolution headlamp | |
US10670217B2 (en) | Illumination device with light source | |
CN108692276B (zh) | 具有机械致动器的光束投射装置、光学模块和设置有这种装置的前照灯 | |
CN114556016A (zh) | 用于车辆的照明装置和均匀化方法 | |
CN113874251A (zh) | 用于控制发光装置发射像素化光束的方法 | |
JP7586096B2 (ja) | ヘッドアップディスプレイ装置 | |
JP6807542B2 (ja) | 光源装置および画像表示装置 | |
CN110612469B (zh) | 平视显示器 | |
JP2020059377A (ja) | 光照射システム | |
US12085252B2 (en) | Motor vehicle | |
CN113474630A (zh) | 用于校正光图案的方法、汽车照明设备和汽车照明组件 | |
CN112997034A (zh) | 用于产生具有明暗边界的光分布的机动车大灯用的照明单元 | |
US20230300301A1 (en) | Lighting device and projector device | |
JP2015063223A (ja) | 車両用表示装置 | |
CN111503589B (zh) | 用于机动车的照明设备、特别是高分辨率的前照灯 | |
CN112882230B (zh) | 光学系统及消除色边的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20181012 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20211012 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 20181012 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20230717 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20240407 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20230717 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |
|
AMND | Amendment | ||
PX0901 | Re-examination |
Patent event code: PX09012R01I Patent event date: 20240904 Comment text: Amendment to Specification, etc. |
|
PX0601 | Decision of rejection after re-examination |
Comment text: Decision to Refuse Application Patent event code: PX06014S01D Patent event date: 20241008 Comment text: Decision to Refuse Application Patent event code: PX06011S01I Patent event date: 20241008 |
|
X601 | Decision of rejection after re-examination | ||
J201 | Request for trial against refusal decision | ||
PJ0201 | Trial against decision of rejection |
Patent event date: 20250207 Comment text: Request for Trial against Decision on Refusal Patent event code: PJ02012R01D Appeal kind category: Appeal against decision to decline refusal Appeal identifier: 2025101000244 Request date: 20250207 |