Inventor
CHEN CHI-HENG
TW4 patents
Patents
4 patentsUS11567124B2Jan 31, 2023
Wafter, wafer testing system, and method thereof
PLAYNITRIDE DISPLAY CO LTD0 citations59
US12334481B2Jun 17, 2025
Micro light-emitting diode
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US11824016B2Nov 21, 2023
Epitaxial semiconductor structure and epitaxial substrate
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US11542604B2Jan 3, 2023
Heating apparatus and chemical vapor deposition system
PLAYNITRIDE DISPLAY CO LTD0 citations48