Invention Grant
- Patent Title: Laser light source and a laser crystallization apparatus including the same
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Application No.: US16874198Application Date: 2020-05-14
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Publication No.: US11705348B2Publication Date: 2023-07-18
- Inventor: Kyong Sik Choi , Dong Hoon Shin , Hoon Chul Ryoo , Kyeong Mok Kim , Jae-Woong Moon , Kyong Ho Park , Ki Hwan Seok , Myoung Seok Son , Hong Ro Lee
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin-si
- Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee: SAMSUNG DISPLAY CO., LTD.
- Current Assignee Address: KR Yongin-si
- Agency: F. Chau & Associates, LLC
- Priority: KR 20190104692 2019.08.26
- Main IPC: H01L21/67
- IPC: H01L21/67 ; H01S5/00 ; H01L21/02
Abstract:
A laser light source is provided including an airtight container. A first resonance mirror and a second resonance mirror are disposed outside the airtight container. The first resonance mirror includes a lens unit and a reflection coating layer. The lens unit includes a first surface and a second surface, and the first surface is inclined with respect to the second surface.
Public/Granted literature
- US20210066102A1 LASER LIGHT SOURCE AND A LASER CRYSTALLIZATION APPARATUS INCLUDING THE SAME Public/Granted day:2021-03-04
Information query
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