公开(公告)号：US10910531B2

公开(公告)日：2021-02-02

申请号：US16328680

申请日：2017-08-16

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Patrick Wenderoth ,  Ulf Betke ,  Guido Kickelbick

IPC: H01L33/56 ,  C08G77/04 ,  C08G77/12 ,  C08G77/50 ,  C08L83/04 ,  C08G77/20

Abstract: An optoelectronic component and a method for producing an optoelectronic component are disclosed. In an embodiment an optoelectronic component includes an optical element including silicone as a polymer material, the silicone having repeating units of cyclic siloxane and of linear siloxane which are arranged in alternation, wherein the optoelectronic component is configured to emit radiation.

公开(公告)号：US11075324B2

公开(公告)日：2021-07-27

申请号：US16334411

申请日：2017-09-20

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Georg Dirscherl ,  Marcus Adam ,  Guido Kickelbick

IPC: H01L21/00 ,  H01L33/50 ,  C09K11/02 ,  C09K11/70 ,  C08L83/04 ,  C09K11/62 ,  C08G77/00 ,  B82Y20/00

Abstract: A method of producing an outcoupling element for an optoelectronic component includes A) providing quantum dots each having a core made of a semiconductor material, B) applying an inorganic or a phosphonate-containing ligand shell on a respective core of the quantum dots, and C) introducing the quantum dots with the ligand shell into a matrix material, wherein introducibility of the quantum dots with the ligand shell is facilitated compared to the quantum dots produced in step A), and the outcoupling element is transparent for radiation from the red and/or IR region.

公开(公告)号：US20190221722A1

公开(公告)日：2019-07-18

申请号：US16334411

申请日：2017-09-20

Applicant: OSRAM Opto Semiconductors GmbH

Inventor： Georg Dirscherl ,  Marcus Adam ,  Guido Kickelbick

IPC: H01L33/50 ,  C09K11/02 ,  C09K11/70

CPC classification number: H01L33/502 ,  B82Y20/00 ,  C08G77/80 ,  C08L83/04 ,  C09K11/02 ,  C09K11/025 ,  C09K11/62 ,  C09K11/70 ,  H01L2933/0041

Abstract: A method of producing an outcoupling element for an optoelectronic component includes A) providing quantum dots each having a core made of a semiconductor material, B) applying an inorganic or a phosphonate-containing ligand shell on a respective core of the quantum dots, and C) introducing the quantum dots with the ligand shell into a matrix material, wherein introducibility of the quantum dots with the ligand shell is facilitated compared to the quantum dots produced in step A), and the outcoupling element is transparent for radiation from the red and/or IR region.