Invention Grant
- Patent Title: Light-emitting component
-
Application No.: US16092422Application Date: 2017-04-12
-
Publication No.: US11355897B2Publication Date: 2022-06-07
- Inventor: Hubert Halbritter , Roland Enzmann , Andreas Wojcik
- 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: DE102016106896.9 20160414
- International Application: PCT/EP2017/058774 WO 20170412
- International Announcement: WO2017/178525 WO 20171019
- Main IPC: H01S5/02255
- IPC: H01S5/02255 ; H01S5/0231 ; H01S5/02234

Abstract:
In an embodiment a light-emitting component includes a housing and an edge emitting semiconductor laser arranged in the housing, wherein the semiconductor laser is configured to emit light at a side face in an angle range, wherein the housing includes an emission opening for emitting the light, wherein the semiconductor laser is arranged in a first layer having a first material, wherein a second layer is arranged on the first layer, the second layer having a second material, wherein the first layer and the second layer are transmissive to the light, wherein the second layer is arranged between the first layer and the emission opening, wherein the emission opening lies at least partly outside the angle range of the semiconductor laser, and wherein a part of the light is directed directly onto an interface between the first and second layers.
Information query