Seed Intellectual Property Law Group LLP
Pyrene compound and organic light emitting diode device including the same
A pyrene compound and an organic light emitting diode device including the same are disclosed. The organic light emitting diode device includes at least two stacks provided between a first electrode and a second electrode, and a charge generation layer provided between the stacks and including an N type charge generation layer and a P type charge generation layer, wherein the N type charge generation layer is made of the pyrene compound.
LG DISPLAY CO., LTD.
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Youngkwan Shinhan Hyoseok Eunju Jeongdae
Jung Kim Kim Jeon Seo