Invention Grant
- Patent Title: Method of producing optoelectronic semiconductor components and an optoelectronic semiconductor component
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Application No.: US16335632Application Date: 2017-10-25
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Publication No.: US11018283B2Publication Date: 2021-05-25
- Inventor: Isabel Otto , Alexander F. Pfeuffer , Britta Göötz , Norwin von Malm
- Applicant: OSRAM Opto Semiconductors GmbH
- Applicant Address: DE Regensburg
- Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee: OSRAM Opto Semiconductors GmbH
- Current Assignee Address: DE Regensburg
- Agency: DLA Piper LLP (US)
- Priority: DE102016220915.9 20161025
- International Application: PCT/EP2017/077326 WO 20171025
- International Announcement: WO2018/077957 WO 20180503
- Main IPC: H01L33/50
- IPC: H01L33/50 ; H01L27/15

Abstract:
A method of producing optoelectronic semiconductor components including providing a primary light source having a carrier and a semiconductor layer sequence mounted thereon that generates primary light (B), wherein the semiconductor layer sequence is structured into a plurality of pixels that can be driven electrically independently of each other, and the carrier includes a plurality of control units that drive the pixels, providing at least one conversion unit adapted to convert the primary light (B) into at least one secondary light (G, R), wherein the conversion unit is grown continuously from at least one semiconductor material, structuring the conversion unit, wherein portions of the semiconductor material are removed in accordance with the pixels, and applying the conversion unit to the semiconductor layer sequence so that the remaining semiconductor material is uniquely assigned to a portion of the pixels.
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