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Chang Youn Kim
Ansan-si
KR
5 patents
5 Patents
US12250841
2025
Light Emitting Device Package and Application Thereof
Seoul Viosys Co., Ltd.
0 cites
US11978829
2024
Light Emitting Device Package and Display Device Having the Same
SEOUL VIOSYS CO., Ltd.
0 cites
US11935990
2024
Light Emitting Diode Having Side Reflection Layer
Seoul Viosys Co., Ltd.
0 cites
US11804476
2023
Light Emitting Device Package and Application Thereof
Seoul Viosys Co., Ltd.
0 cites
US11784292
2023
Light Emitting Device Package and Application Thereof
Seoul Viosys Co., Ltd.
0 cites