Birch, Stewart, Kolasch & Birch, LLP
Organic light emitting diode and organic light emitting diode display device including the same
An organic light emitting diode includes an anode; a cathode facing the anode; a first emitting material layer between the anode and the cathode and including a first host material, the first host material having a first triplet energy; and a hole transporting layer between the first emitting material layer and the anode, a material of the hole transporting layer having a second triplet energy being larger than the first triplet energy.
LG DISPLAY CO., LTD.
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Seong-Su Tae-Il Hyung-June Young-Kwan Hyo-Seok
Jeon Kum Kim Jung Kim