Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Li-Jui Chen0
Shang-Chieh Chien0
Heng-Hsin Liu0
Sheng-Kang Yu0
Cheng Hung Tsai0
Date of Patent
October 15, 2024
0Patent Application Number
181209050
Date Filed
March 13, 2023
0Patent Citations
...
Patent Primary Examiner
Patent abstract
An extreme ultra violet (EUV) light source apparatus includes a metal droplet generator, a collector mirror, an excitation laser inlet port for receiving an excitation laser, a first mirror configured to reflect the excitation laser that passes through a zone of excitation, and a second mirror configured to reflect the excitation laser reflected by the first mirror.
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