Organic light emitting diode display device having refraction layers that improve light extraction efficiency and color reproducibility | Patent Publication Number 20090302750

US 20090302750 A1
Patent NumberUS 08154197 B2
Application Number12477705
Filled DateJun 3, 2009
Priority DateJun 3, 2009
Publication DateDec 10, 2009
Original AssigneeSamsung Electronics
Current AssigneeSamsung Display
Inventor/ApplicantsHYE-IN JEONG
Young-Mo Koo
Hye-In Jeong
HYUK-SANG JUN
OK-KEUN SONG
Ok-Keun Song
YOUNG-MO KOO
Hyuk-Sang Jun
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