Osram Opto Semiconductors Gmbh

Osram Opto Semiconductor Gmbh

Felix Michel

Julius Muschaweck

Alexander Wilm

Roland Schulz

Markus Zeiler

Francis Nguyen

Josef Huettner

Michelle Kun Huang

Merten Niebelschuetz

Merten NIEBELSCHÜTZ

A method of arranging a multiplicity of LEDs in packaging units includes defining a desired range for at least one photometric measurement variable for each of the packaging units; selecting an LED from the multiplicity of LEDs not yet arranged in one of the packaging units; measuring the at least one photometric measurement variable for the selected LED; equipping one of the packaging units containing fewer than N&#x2212;1 LEDs with the selected LED; storing a measured value and a position of the selected LED in the packaging unit in a memory; repeating until the packaging units are equipped with N&#x2212;1 LEDs; repeating and calculating the average value of the photometric measurement variable, equipping a packaging unit for which the calculated average value of the variable lies in a defined range with the selected LED; and storing the measured value and the position of the selected LED.

Method of arranging a multiplicity of LEDs in packaging units, and packaging unit including a multiplicity of LEDs

A method for the binning of a radiation-emitting, optoelectronic semiconductor component () is specified, comprising the following steps: providing a radiation-emitting, optoelectronic semiconductor component (), determining the color locus () of the light emitted by the radiation-emitting, optoelectronic semiconductor component () during operation, classifying the radiation-emitting, optoelectronic semiconductor component () into a predefined color locus range () comprising the color locus determined.

Method for the binning of radiation-emitting, optoelectronic semiconductor components

An LED module includes a carrier and a number of light sources. Each light source is arranged on the carrier in such a way that the LED module comprises a radiation uniformity which is less than the statistical mean of a radiation uniformity distribution, wherein the radiation uniformity distribution is based on a plurality of LED modules with a random arrangement of the light sources.

LED module

According to at least one embodiment of the invention an illumination device emitting light with an average color comprises a plurality of first light-emitting diodes (LEDs) emitting light with a first color and a plurality of second light-emitting diodes (LEDs) emitting light with a second color, wherein the average color is a superposition of the first and the second color.

Illumination device and display with illumination device

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Backnang, Germany

Felix Michel