IP Library Granted Patent US 11,233,089
Granted Patent B2
US 11,233,089 · App. 16/466,509 · Granted Jan 25, 2022

Optoelectronic component

Inventors: Ulrich Streppel (Regensburg, DE); Désirée Queren (Neutraubling, DE)
Assignee: OSRAM OLED GmbH
H01L27/156H01L25/0753H01L33/58H01L33/505
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Quick Facts
Patent No.
US 11,233,089
App. No.
16/466,509
Granted
Jan 25, 2022
Kind
B2
Abstract

An optoelectronic component includes a light emitter including a multiplicity of segments, wherein each segment of the light emitter includes a multiplicity of image points configured to emit light, and an optical element configured to image light emitted by the light emitter into a target region, light emitted by the individual segments of the light emitter is superimposed in the target region, the optical element is subdivided into a number of segments corresponding to a number of segments of the light emitter, each segment of the optical element is respectively arranged over a segment of the light emitter, and the segments of the optical element are respectively configured as double-sided aspherical lenses.

Claims (29)

1. An optoelectronic component comprising:

a light emitter comprising a multiplicity of segments,

wherein each segment of the light emitter comprises a multiplicity of image points configured to emit light, and

an optical element configured to image light emitted by the light emitter into a target region,

light emitted by individual segments of the light emitter is superimposed in the target region,

the optical element is subdivided into a number of segments corresponding to a number of segments of the light emitter,

each segment of the optical element is respectively arranged over a segment of the light emitter, and

the segments of the optical element are respectively configured as double-sided aspherical lenses.

2. The optoelectronic component according to claim 1 , wherein the segments of the optical element are respectively configured as double-sided toric lenses.

3. The optoelectronic component according to claim 1 , wherein the lenses of the segments of the optical element are respectively tilted relative to a direction perpendicular to an upper side of the light emitter.

4. The optoelectronic component according to claim 1 , wherein the image points in each segment of the light emitter are arranged in a two-dimensional matrix arrangement.

5. The optoelectronic component according to claim 1 , wherein the light emitter comprises image points of a first type and image points of a second type.

6. The optoelectronic component according to claim 5 , wherein the image points of the first type are configured to emit light with a warm-white color temperature, and the image points of the second type are configured to emit light with a cold-white color temperature.

7. The optoelectronic component according to claim 5 , wherein image points of the first type and image points of the second type alternate in a checkerboard pattern in each segment of the light emitter.

8. The optoelectronic component according to claim 5 , wherein each segment of the light emitter comprises only either image points of the first type or image points of the second type.

9. The optoelectronic component according to claim 1 , wherein each image point comprises an optoelectronic semiconductor chip.

10. The optoelectronic component according to claim 1 , wherein the segments of the light emitter are arranged in a two-dimensional matrix arrangement.

11. The optoelectronic component according to claim 10 , wherein the light emitter comprises four segments arranged in a 2×2 arrangement.

12. The optoelectronic component according to claim 1 , wherein each image point of each segment of the light emitter can be driven independently of the other image points of the respective segment.

13. The optoelectronic component according to claim 1 , wherein each image point of each segment of the light emitter corresponds to respectively one image point of each other segment of the light emitter, and the optoelectronic component is configured to drive corresponding image points together.

14. An optoelectronic component comprising:

a light emitter comprising a multiplicity of segments, wherein each segment of the light emitter comprises a multiplicity of image points configured to emit light, and

an optical element configured to image light emitted by the light emitter into a target region,

wherein light emitted by individual segments of the light emitter is superimposed in the target region,

the optical element is subdivided into a number of segments corresponding to the number of segments of the light emitter,

each segment of the optical element is respectively arranged over a segment of the light emitter,

the segments of the optical element are respectively configured as double-sided aspherical lenses,

each image point of each segment of the light emitter corresponds to respectively one image point of each other segment of the light emitter, and

the optoelectronic component is configured to drive corresponding image points together.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 3, 2020
From: OSRAM OPTO SEMICONDUCTORS GMBH
To: OSRAM OLED GMBH
Reel/Frame 051464/0504 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 29, 2019
From: STREPPEL, ULRICH; QUEREN, DÉSIRÉE
To: OSRAM OPTO SEMICONDUCTORS GMBH
Reel/Frame 049887/0443 →
Priority Claims (1)
DE 10 2016 124 871.1 · Dec 19, 2016 · national
Continuity (1)
Related Publication 20200083282A1 · Mar 12, 2020