US Patent 10290824 Organic light-emitting device
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Patent abstract
An organic light-emitting device having a layer 10 containing a delayed blue fluorescent material, a layer 11 containing separately or together a green fluorescent material and a red fluorescent material, and a spacer layer 12 arranged between the layer 10 and the layer 11 can efficiently emit white color.
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Patent Inventor Names
Chihaya Adachi0
Hajime Nakanotani0
Takahiro Higuchi0
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US Patent 10290824 Organic light-emitting device
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Is a
Patent jurisdiction
Patent number
10290824
Date of patent
May 14, 2019
Patent application number
15523569
Date Filed
October 30, 2015
Patent primary examiner
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