Invention Grant
- Patent Title: Optoelectronic module, method for operating an optoelectronic module and head-mounted display
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Application No.: US17028539Application Date: 2020-09-22
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Publication No.: US11353726B2Publication Date: 2022-06-07
- Inventor: Martin Rudolf Behringer , Hubert Halbritter , Ann Russell
- 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: MH2 Technology Law Group LLP
- Main IPC: G02F1/01
- IPC: G02F1/01 ; G02F1/19 ; H01S5/40 ; H01S5/028

Abstract:
An optoelectronic module comprising at least one semiconductor laser and a photonic chip is described herein. The semiconductor laser emits a primary electromagnetic radiation which is coupled into the photonic chip. The photonic chip comprises at least one first waveguide and at least one optical Bragg reflector having a reflectivity which is modulated by an electrical modulation signal. A secondary electromagnetic radiation is coupled out of the photonic chip by means of at least one second waveguide, wherein the secondary electromagnetic radiation has a dominant wavelength which is modulated in dependence of the electrical modulation signal. Further, a method for operating an optoelectronic module and a Head-Mounted Display comprising an optoelectronic module are provided.
Public/Granted literature
- US20220091444A1 OPTOELECTRONIC MODULE, METHOD FOR OPERATING AN OPTOELECTRONIC MODULE AND HEAD-MOUNTED DISPLAY Public/Granted day:2022-03-24
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