公开(公告)号：US20220310893A1

公开(公告)日：2022-09-29

申请号：US17615764

申请日：2020-10-29

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Ulrich FREI ,  Ludwig HOFBAUER ,  Michael BRANDL ,  Rainer HUBER ,  Sebastian WITTMANN ,  Peter BRICK ,  Ulrich STREPPEL

IPC: H01L33/62 ,  H05B45/18

Abstract: Optoelectronic arrangement is proposed for use in a transparent glazing element of a vehicle, for example. The arrangement comprises at least one substantially transparent carrier layer, at least one conductor layer comprising conductor paths provided on at least one side of said carrier layer, at least one light emitting element arranged on the carrier layer and electrically coupled to conductor paths on said conductor layer and at least one proximity and/or touch sensor arranged on at least one of said carrier layers, the arrangement further being couplable to a control module for controlling the operation of said at least one light emitting element in response to information from said at least one proximity and/or touch sensor.

公开(公告)号：US20220227230A1

公开(公告)日：2022-07-21

申请号：US17615396

申请日：2020-10-29

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Matthias GOLDBACH ,  Stefan GROETSCH ,  Ludwig HOFBAUER ,  Sebastian WITTMANN ,  Robert REGENSBURGER ,  Thomas SCHWARZ ,  Michael BRANDL ,  Andreas DOBNER ,  Sebastian STIGLER

IPC: B60K35/00 ,  H01L33/62 ,  H01B7/00 ,  H01B3/30 ,  H01B13/10

Abstract: An optoelectronic device comprises a plurality of layer segments, in particular intermediate layer segments, arranged between a cover layer and a carrier layer. At least one optoelectronic component is arranged on at least one of the plurality of layer segments and a first and a second layer segment of the plurality of the layer segments are overlapping each other along a first direction each forming a respective boundary region. The first layer segment comprises at least one first contact pad and the second layer segment comprises at least one second contact pad, wherein the at least one first and second contact pad are arranged in the respective boundary region facing each other and being mechanically and electrically connected. The at least one first and second contact pad each comprises a plurality of nanowires which are at least partially made of conductive material such as for example copper, gold, or nickel.

公开(公告)号：US20220289028A1

公开(公告)日：2022-09-15

申请号：US17615738

申请日：2020-10-29

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Ludwig HOFBAUER ,  Armin WETTERER ,  Michael WITTMANN ,  Hanna SCHULZ ,  Sebastian WITTMANN ,  Andreas DOBNER ,  Ulrich FREI ,  Matthias GOLDBACH

IPC: B60K35/00

Abstract: An optoelectronic apparatus comprises a transparent first cover, at least layer two carriers mounted on the first cover, wherein a plurality of optoelectronic elements configured to emit light are attached to each of the at least two carriers, and a second cover mounted on the at least two carriers, wherein the second cover has at least partially a lower optical transmittance than the first cover and/or the at least two carriers.

公开(公告)号：US20220238497A1

公开(公告)日：2022-07-28

申请号：US17615446

申请日：2020-10-29

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Michael BRANDL ,  Andreas DOBNER ,  Matthias GOLDBACH ,  Sebastian WITTMANN ,  Uli HILLER ,  Markus KLEIN ,  Thomas SCHWARZ ,  Andreas WALDSCHIK ,  Michael WITTMANN ,  Matthias BRUCKSCHLOEGL ,  Stefan GROETSCH ,  Rainer HUBER ,  Peter BRICK ,  Ludwig HOFBAUER

IPC: H01L25/075 ,  H01L33/60

Abstract: An optoelectronic device, in particular an at least semi-transparent pane for example for a vehicle, comprises: a cover layer, a carrier layer, an intermediate layer between the cover layer and the carrier layer, wherein at least one and preferably a plurality of optoelectronic light sources, in particular μLEDS, is arranged on at least one surface of the intermediate layer and/or is at least partially embedded in the intermediate layer, wherein the intermediate layer is adapted such that light emitted by the optoelectronic light sources at least partially spreads in and along the intermediate layer and exits the intermediate layer within and/or at a pre-set distance to the respective optoelectronic light source in a direction through the cover layer and/or through the carrier layer.