프로젝션
자동차 프로젝션은 헤드업 디스플레이 솔루션부터 마이크로 렌즈 어레이(MLA)를 사용한 장식용 프로젝션까지 해당됩니다.
차 내부와 주변의 프로젝션
자동차 프로젝션 적용분야는 향후 빠른 성장이 기대되는 부문입니다. 앞 유리(헤드업 디스플레이), 거리, 문이 열려 있을 때, 대시보드, 창문 또는 천장과 같은 내부 표면 프로젝션은 미래 자동차 인테리어에서 필수입니다. 크기나 복잡성에 관계없이 ams OSRAM의 LED와 레이저가 이를 가능하게 합니다.
헤드업 디스플레이/윈도우 및 로고 프로젝션
헤드업 디스플레이는 자동차 산업에서 강력한 성장을 보이고 있습니다. 미래에는 시야가 더욱 증가할 것이며 증강/혼합 현실의 새로운 적용분야에는 새 광원이 필요합니다. 그리고 표면이나 창에 다이내믹 또는 스태틱 프로젝션 광고가 생겨날 것입니다. 이른바‘윈도우 및 로고 프로젝션’ 이라고 하는 이 기능은 자동차 내부를 관련 정보나 시각 자료를 변환시켜 밖으로 보여줄 수 있게 만들어 줍니다.
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웰컴 조명 카펫
외부 장식 조명 적용분야로 운전자가 주차된 차량에 접근할 때 차량의 브랜드 마크 등을 다이내믹 또는 스태틱 프로젝션을 이용해 맞이합니다. 투사된 패턴은 고르지 않거나 약간 기울어진 노면에서도 선명한 초점과 균일성을 유지합니다. 또 다른 흥미로운 적용분야는 통로 조명입니다. 도어 실 아래에서 투사되는 통로 조명은 차량이 리모컨 키의 접근을 감지하면 차량 모델이나 브랜드 고유의 패턴을 표시할 수 있습니다. 사용자가 승차하기 위해 발을 디딜 도로 표면을 비춰주는 편리하고 안전한 기능입니다. 또한 운전자가 어둠 속에서 차로 돌아올 때 'welcome'이라는 불빛을 비추며 자동차에 개성을 표현할 수도 있습니다. 지면에 투사되는 독특한 이미지는 차량 브랜드의 시그니처가 될 수도 있습니다.
ams OSRAM 제품
ams OSRAM은 넓은 시야와 증강 현실을 지원하는 LCD 또는 DLP 라이트 엔진 기반 HUD용 특수 LED 및 레이저를 제공합니다. OSTAR Projection Compact(DLP용), OSLON Compact 또는 Synios P2720(LCD용) 및 특수 레이저 솔루션은 자동차 HUD에 이상적인 구성 요소입니다.
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Technical solutions and ams OSRAM offering
There are several major technical solutions for realizing interior or exterior automotive projection:
Basic static projection, e.g. welcome light carpets or interior decorative projections can be realized by shadow-mask projection (so-called Gobo projectors) or via microlens arrays for enhanced depth of focus. Both approaches are well supported by our LED portfolio.
Widely used is the use of an LC display within the picture generating unit (PGU). ams OSRAM provides a selection of LEDs for LCD illumination, edge backlighting as well as direct backlighting, including full array local dimming (FALD) for enhancing image quality and contrast, e.g. SYNIOS P2720, OSLON Compact or SYNIOS E1515.
High quality projections, especially for so-called “augmented-reality head-up-displays” (AR-HUD) frequently utilize a picture generating unit based on the DLP (or DMD) micromirror approach. Here, millions of microscopic mirrors selectively reflect the light to create high quality dynamic projections. Our special projection LEDs OSTAR Projection Compact are tuned to the optical requirements (Étendue) of DLP micromirror devices to enable maximum efficiency. Similarly, ams OSRAM also provides a variety of suitable LEDs for LCoS-based projection systems.
Beyond LEDs, also lasers can be used as light sources for DLP- and LCoS-based PGUs or laser-beam scanning (LBS) approaches. ams OSRAM offers a broad selection of color laser diodes for use in white light sources or as a stand-alone light source for excellent color gamut (Link).
For today’s high-quality projection requirements, light sensors are frequently used to monitor the projector light sources and allowing to adjust color reproduction, white point, or brightness. ams OSRAM offers a comprehensive portfolio of photodiodes and ambient light sensors that support projection applications.
추천 제품
OSRAM SYNIOS™ P2720, KW DMLS33.SG
KW DMLS33.SG is part of the SYNIOS P2720 family. Given the scalability of this product family, it provides full performance and flexibility with just one footprint. With its improved homogeneity it is meant to provide superior light quality for most application conditions.
OSRAM OSLON™ Boost HX, KW CULPM1.TG
OSLON Boost HX makes use of the high current capability of the latest chip generation in a thermal optimized package. The LED is characterized by a high luminance from up to 200 cd/mm² and high
luminous flux. Therefore this LED is ideally suited as a powerful light source for high-definition MEMS AFS.
OSRAM OSLON™ Boost HM, KW CELMM1.TG
OSLON Boost HM utilizes the high current capability of the latest chip generation in a special package for good thermal behaviour. The LED is characterized by a high luminance of up to 255 cd / mm² and a high luminous flux. Therefore this LED is ideally suited as a powerful light source for ultra-slim headlamp designs.
OSRAM OSRAM OSTAR™ Projection Compact, KW CSLPM1.TG
Compact light source with isolated heat sink for improved heat dissipation and high current chip technology for increased light output.
추천 제품군
EVIYOS™ for automotive & mobility applications
Intelligent and high resolution forward lighting raises automotive safety to a new level, with the EVIYOS™ HD25. 25.600 pixels are automatically switched on or off realizing high resolution adaptive driving beam (ADB) enabling glare free high beam functionality while increasing the safety for the driver and the environment. The technology revolutionize the era of H/L solutions by allowing road projection of legal safety relevant symbols and coming home/leaving home scenarios. EVIYOS™ is the world’s brightest and space-optimized solution from ams OSRAM providing a compact solution to realize both visualization and illumination required for future HD H/L solutions.
SYNIOS™ P2720 for automotive & mobility applications
SYNIOS™ P2720 is a very powerful and reliable product family that excels through its high brightness, low thermal resistance and thermal stability. Featuring different chip size classes and colors with one common footprint, the SYNIOS™ P2720 family also shines with high flexibility and full scalability. Another great advantage of the SYNIOS™ P2720 is its exceptional temperature cycle stability. The lead frame part is optimized for the thermal expansion coefficient of the circuit board, thus securing very stable soldered joints.
TOPLED™ E1608 for automotive & mobility applications
The TOPLED™ E1608 expands ams OSRAMs low power portfolio by offering one of the smallest LED industry standard footprints in a highly reliable and well proved package concept. Its outstanding performance is suitable for a huge variety of applications especially automotive interior where a small package design with excellent reliability is needed. The TOPLED™ E1608 is available in a broad variety of colors and brightness versions.