Invention Grant
- Patent Title: μ-LED, μ-LED device, display and method for the same
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Application No.: US17515142Application Date: 2021-10-29
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Publication No.: US12199219B2Publication Date: 2025-01-14
- Inventor: Andreas Biebersdorf , Stefan Illek , Ines Pietzonka , Petrus Sundgren , Christoph Klemp , Felix Feix , Christian Berger , Ana Kanevce
- 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: ARENTFOX SCHIFF LLP
- Priority: DE102019201114.1 20190129,DKPA201970059 20190129,DE102019111766.6 20190207,DE102019103365.9 20190211,DE102019111767.4 20190507,DE102019112605.3 20190514,DE102019112609.6 20190514,DE102019113636.9 20190522,DE102019114321.7 20190528,DE102019118084.8 20190704,DE102019125336.5 20190920,DE102019125349.7 20190920,DE102019127424.9 20191011,DE102019127425.7 20191011,DE102019130821.6 20191114,DE102019131506.9 20191121
- Main IPC: H01L33/52
- IPC: H01L33/52 ; B60K35/00 ; B60K35/22 ; H01L25/075 ; H01L33/04 ; H01L33/50 ; H01L33/60
Abstract:
The invention relates to various aspects of a μ-LED or a μ-LED array for augmented reality or lighting applications, in particular in the automotive field. The μ-LED is characterized by particularly small dimensions in the range of a few μm.
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