Invention Grant
- Patent Title: Optoelectronic component comprising a laser diode
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Application No.: US16488573Application Date: 2018-02-27
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Publication No.: US11355896B2Publication Date: 2022-06-07
- Inventor: Andreas Wojcik , Markus Pindl
- 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: Slater Matsil, LLP
- Priority: DE102017104108.7 20170228
- International Application: PCT/EP2018/054821 WO 20180227
- International Announcement: WO2018/158257 WO 20180907
- Main IPC: H01S5/00
- IPC: H01S5/00 ; H01S5/20 ; H01S5/40 ; G02B6/12

Abstract:
An optoelectronic component comprising a laser diode is disclosed. In an embodiment an optoelectronic component includes a carrier, a laser diode arranged on the carrier, wherein the laser diode is configured to emit electromagnetic radiation in a lateral radiation and a radiation-guiding layer arrangement located in front of the lateral face of the laser diode, wherein the layer arrangement includes at least a first layer and a second layer, wherein the first layer is arranged on the carrier, wherein the second layer is arranged on the first layer, wherein the first layer and the second layer abut each other, wherein the second layer is transparent for the electromagnetic radiation, wherein the first layer has a smaller refractive index than the second layer, and wherein the layer arrangement is arranged such that the electromagnetic radiation of the laser diode is coupled into the second layer, guided in the second layer to a radiation surface of the second layer, and emitted via the radiation surface of the second layer.
Information query