Inventor
PARK SEONG-KEE
KR22 patents
⚠️ This page may combine multiple inventors who share the name “PARK SEONG-KEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
16 patentsUS6756614B2Jun 29, 2004
Thin film semiconductor device, polycrystalline semiconductor thin film production process and production apparatus
HITACHI LTD42 citations96
US6501095B2Dec 31, 2002
Thin film transistor
HITACHI LTD74 citations96
US6713324B2Mar 30, 2004
Display device and a method for manufacturing the same
HITACHI LTD28 citations92
US7109072B2Sep 19, 2006
Semiconductor material, field effect transistor and manufacturing method thereof
HITACHI LTD19 citations84
US7859016B2Dec 28, 2010
Thin film semiconductor device, polycrystalline semiconductor thin film production process and production apparatus
HITACHI LTD5 citations74
US7172932B2Feb 6, 2007
Thin film semiconductor device, polycrystalline semiconductor thin film production process and production apparatus
HITACHI LTD8 citations74
US7115454B2Oct 3, 2006
Thin film semiconductor device, polycrystalline semiconductor thin film production and process and production apparatus
HITACHI LTD4 citations74
US6847069B2Jan 25, 2005
Thin-film semiconductor device, manufacturing method of the same and image display apparatus
HITACHI LTD7 citations74
US6521909B2Feb 18, 2003
Thin film semiconductor device containing polycrystalline Si-Ge alloy and method for producing thereof
HITACHI LTD12 citations74
US7556993B2Jul 7, 2009
Thin film semiconductor device, polycrystalline semiconductor thin film production process and production apparatus
HITACHI LTD2 citations63
US7084020B2Aug 1, 2006
Manufacturing method of a thin-film semiconductor device
HITACHI LTD5 citations63
US6949419B2Sep 27, 2005
Display device and a method for manufacturing the same
HITACHI LTD4 citations63
US6727514B2Apr 27, 2004
Thin-film semiconductor integrated circuit device and picture display device with using thereof and manufacturing method thereof
HITACHI LTD4 citations63
US6716726B2Apr 6, 2004
Thin film semiconductor device containing polycrystalline Si—Ge alloy and method for producing thereof
HITACHI LTD1 citations63
US7193238B2Mar 20, 2007
Display device and a method for manufacturing the same
HITACHI LTD0 citations52
US6690064B2Feb 10, 2004
Thin-film semiconductor device containing poly-crystalline Si-Ge alloy and method for producing thereof
HITACHI LTD0 citations52