ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE INCLUDING THE SAME

Provided is an organic light emitting diode. It includes an anode and a cathode which are separated from each other; a first light emitting material layer which is located between the anode and the cathode and includes a first host material which has first triplet energy; and a hole transporting lay...

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Bibliographic Details
Main Authors JEON, SEONG SU, JUNG, YOUNG KWAN, KUM, TAE IL, KIM, HYUNG JUNE, KIM, HYO SEOK
Format Patent
LanguageEnglish
Korean
Published 09.07.2015
Subjects
ELECTRICITY
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Summary:Provided is an organic light emitting diode. It includes an anode and a cathode which are separated from each other; a first light emitting material layer which is located between the anode and the cathode and includes a first host material which has first triplet energy; and a hole transporting layer which is located between the anode and the first light emitting material layer and includes a material which has second triplet energy which is higher than the first triplet energy. 본 발명은, 서로 이격하는 양극 및 음극과; 상기 양극과 상기 음극 사이에 위치하며 제 1 삼중항 에너지를 갖는제 1 호스트 물질을 포함하는 제 1 발광물질층과; 상기 제 1 발광물질층과 상기 양극 사이에 위치하며 상기 제 1 삼중항 에너지보다 큰 제 2 삼중항 에너지를 갖는 물질을 포함하는 정공수송층을 포함하는 유기발광다이오드를 제공한다.
Bibliography:Application Number: KR20130167617