The invention relates to an optoelectronic component that emits electromagnetic radiation. Said component comprises a housing body with a cavity that is configured as a trench, a plurality of semiconductor chips being arranged in a line in the cavity. Two neighbouring semiconductor chips are spaced at a distance from one another, which is less than or equal to one and a half lateral edge lengths of the semiconductor chip and greater than or equal to 0 νm. The invention also relates to an illumination module comprising a component of this type.

Optoelectronic component that emits electromagnetic radiation and illumination module

A lighting apparatus includes: a light guide which is tubular and includes a light entry portion in one end in a tube axis direction; and a light source arranged corresponding to the light entry portion. The light entry portion includes a light redirecting portion which changes a traveling direction of light entering from the first light source to a direction that is substantially parallel to the tube axis direction of the light guide. The light guide includes: plural light-emitting faces which are ring-shaped and formed concentrically in the other end in the tube axis direction of the light guide; and a non light-emitting face which is wall-like and formed along the tube axis direction of the light guide, at a border of adjacent ones of the light-emitting faces.

Lighting apparatus and automobile including the same

A lighting system is disclosed comprising a light source unit(1) and a projection system(2) for producing a desired light distribution pattern in a target area, especially for use in an automotive head lighting, studio and theatre lighting, indoor spots with adjustable beam width or direction, architectural dynamic lighting, disco lighting and other. The lighting system is especially suitable for a light source unit (1) having one or a plurality of Lambertian light sources(11), especially a plurality of LEDs. For generating a desired light distribution pattern in the target area, the light source unit(1) comprises a plurality of collimators (12) which are dimensioned and/or arranged especially such that the curved focal plane (P) of the projection system(2) intersects with or tangentially touches the exit apertures of the collimators (12).

Lighting system and light source unit for such a system

Die Erfindung betrifft ein elektromagnetische Strahlung emittierendes optoelektronisches Bauelement mit einem Gehausekorper, der eine Kavitat aufweist, wobei die Kavitat grabenartig ausgebildet ist und in der Kavitat eine Mehrzahl von Halbleiterchips in einer linienformigen Anordnung angeordnet sind. Zwei benachbarte Halbleiterchips weisen zueinander einen Abstand auf, der kleiner als oder gleich einer und einer halben lateralen Kantenlange der Halbleiterchips und groser als oder gleich 0 µm ist. Zudem ist ein Leuchtmodul mit einem derartigen Bauelement angegeben.

Elektromagnetische strahlung emittierendes optoelektronisches bauelement und leuchtmodul

A vehicle headlamp system and a vehicle headlamp are provided. The headlamp system includes a plurality of headlamps, one headlamp disposed on each of the right and left sides of a front end portion of a vehicle. Each of the headlamps includes a lamp body having an opening portion, a transparent cover attached to the opening portion to form a lamp chamber, and a plurality of lamp units arranged inside the lamp chamber along a width direction of the vehicle. An outer side portion of the transparent cover extends toward a rear side of the vehicle. Each of the lamp units includes a light emitting element disposed such that a light emitting surface thereof faces an inner side in the width direction of the vehicle, and a reflector disposed on an inner side of the light emitting element to forwardly reflect light from the corresponding light emitting element.

Vehicle headlamp system and vehicle headlamp for use therein

The unit (1) has light sources (L1-L4) i.e. LED light elements or LED chips, arranged at a distance to each other, and a reflector (R) attached to the light sources for generating preset light distribution. The reflector is formed in a segmented manner such that the light sources are attached to different reflector segments (R1-R4), respectively. Two light bundles (2, 3) radiated from two of the light sources are reflected by the reflector segments exclusive of two of the segments, respectively. The light sources are connected with a heat sink.

Lighting unit for vehicles

The invention relates to a headlight for vehicles comprising a plurality of groups (4, 5, 6) of LED light sources and comprising a plurality of optical units (1, 2, 3) having different imaging characteristics, such that first light spots (L1) imaged by a first optical unit (1) have a different size (h1, h2) with respect to second light spots (L2) imaged by a second optical unit (2), wherein a first partial light distribution (FL1) is formed by the first light spots (L1) and a second partial light distribution (FL2) is formed by the second light spots (L2), and wherein the groups (4, 5, 6) of LED light sources can be driven in such a way that a predefined total light distribution is formed by the superimposition of the partial light distributions (FL1, FL2, FL3), wherein the optical units (1, 2, 3) are embodied in such a way that all the light spots (L1, L2, L3) have an identical width (b) and that the light spots (L1, L2, L3) imaged by different optical units (1, 2, 3) have a different height (h1, h2, h3).

Headlight for vehicles

Die Erfindung betrifft einen Scheinwerfer fur Fahrzeuge mit mehreren Gruppen von LED-Lichtquellen und mit mehreren Optikeinheiten unterschiedlicher Abbildungscharakteristik, so dass durch eine erste Optikeinheit abgebildete erste Lichtflecken eine unterschiedliche Grose zu durch eine zweite Optikeinheit abgebildete zweite Lichtflecken aufweisen, wobei durch die ersten Lichtflecken eine erste Teillichtverteilung und durch die zweiten Lichtflecken eine zweite Teillichtverteilung gebildet ist, und dass die Gruppen von LED-Lichtquellen derart ansteuerbar sind, dass eine vorgegebene Gesamtlichtverteilung durch Uberlagerung der Teillichtverteilungen gebildet ist, wobei die Optikeinheiten derart ausgebildet sind, dass alle Lichtflecken eine gleiche Breite aufweisen und dass die von verschiedenen Optikeinheiten abgebildeten Lichtflecken eine unterschiedliche Hohe aufweisen.

Scheinwerfer für Fahrzeuge

An illumination device for vehicles with a first light module for producing a first light distribution and with a second light module for producing a second light distribution. The second light module has numerous semiconductor-based light sources arranged as a matrix, a primary optics unit with primary optical elements assigned to each of the light sources and a secondary optics unit. An intermediary optics unit is arranged between the primary optics unit and the secondary optics unit of the second light module; the intermediary optics unit is designed so that a light-intensity gradient of the second light distribution gradually diminishes in a vertical and/or horizontal direction in a lower subarea, in which the first light distribution of the first light module connects or overlaps with an upper subarea.

Illumination Device for Vehicles

A lighting apparatus for vehicles with a plurality of light sources and with a defined light distribution. The optical unit has an upstream optical unit with upstream optical elements allocated to the respective light sources, which are immediately adjacent to the light sources in the primary emission direction upstream of same. The majority of upstream optical elements have a segmented embodiment and is connected by joining.

Lighting apparatus for vehicles

Handle everyday research tasks with reliable, citation-backed results

Your personal Research Agent to handle research tasks with citation-backed results

Popular Tasks used by Researchers

How can I help with your research?

Meet SciSpace

Get more enhanced response by uploading the PDFs you want me to reference.

No relevant PDFs in your library

SciSpace is the AI research assistant for academics. Run systematic literature reviews on 280M+ papers, and write papers with cited sources. Trusted by 1M+ students, PhDs & researchers.

SciSpace | AI for Research

Analyze PDFs

Code & Manuscripts

Funding & Grants

Literature & Patents

Medical & Clinical Data

Systematic Review

Visualize & Present

Web & Data

Build a Google Scholar-like website for your research.

Build a website

Create charts and images for your research

Create a Chart

Write a paper for submission to a journal

Draft a manuscript

Patent Search

Design eye-catching scientific posters in minutes.

Scientific Poster Generation

Systematic Literature Review

One task is running at the moment. Your messages will be shown right after.

Drag and drop or click here to browse

Loved by <highlight>1 million+</highlight> researchers

Extract a list of specific topics and their sources from unstructured text

Topics

Compare and analyze relevant papers that matches with your search

Papers

Get insights from PDFs and bookmarked papers from your library

My library

Recent searches

Try searching for:

Catch AI-generated content in scholarly and non-scholarly content

{ai} Detector

Ai Writer

Get PDF Summaries, highlighted text explanations 

Chat with PDF

Effortlessly create in-text citations and bibliographies in APA and 2,500 other formats

Citation generator

Get explanations, summaries, and answers on academic papers

Ease up your research workflow with {scispace}'s cohort of exciting AI tools

Elevate your academic writing skills and convey your ideas the way you want

Paraphraser

Explore our range of reading and writing tools

Your file is being prepared and should be ready in a few minutes. If it's a large file, it might take a bit longer. You can close this window, and we'll email you the file when it's done.

You have reached a maximum limit of <strong>{limit}</strong> columns in the table. Remove at least <strong>1</strong> column to add or create another one.

Dirk Kliebisch

Author Tools

Chat about Author