Inventor
HANAKI TAKASHI
JP5 patents
Patents
5 patentsUS6337542B1Jan 8, 2002
Organic electroluminescent display device having luminance degradation compensating function
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US6175193B1Jan 16, 2001
Electroluminescent display device
DENSO CORP37 citations91
US6509885B1Jan 21, 2003
Device having multiple luminescent segments
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US6894685B2May 17, 2005
Driving method for luminous elements
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US8009128B2Aug 30, 2011
Passive matrix type display device
DENSO CORP0 citations39