公开(公告)号：US20190081262A1

公开(公告)日：2019-03-14

申请号：US16129114

申请日：2018-09-12

Applicant: LG Display Co., Ltd.

Inventor： Min-Jee KIM ,  Sung-Il WOO ,  Hye-Ock CHOI ,  Ji-Yeon KANG

IPC: H01L51/50 ,  H01L51/52 ,  H01L27/32 ,  C08L29/04 ,  C08K3/36 ,  C08K3/22

Abstract: A quantum dot emitting diode includes first and second electrodes facing each other; a quantum dot emitting material layer between the first and second electrodes; and an electron transporting layer including an electron transporting material and disposed between the quantum dot emitting material layer and the second electrode, wherein the electron transporting material includes a core of metal oxide and a shell of silica.

公开(公告)号：US20180097184A1

公开(公告)日：2018-04-05

申请号：US15718980

申请日：2017-09-28

Applicant: LG DISPLAY CO., LTD.

Inventor： Seung-Jae LEE ,  Jong-Kwan BIN ,  Bo-Min SEO ,  Hye-Ock CHOI

IPC: H01L51/00 ,  H01L27/32 ,  C07D401/12 ,  C07D409/12 ,  C07D405/12 ,  C07D213/38 ,  C07D239/26 ,  C07D251/24

CPC classification number: H01L51/0061 ,  C07D213/38 ,  C07D239/26 ,  C07D251/24 ,  C07D401/12 ,  C07D405/12 ,  C07D409/12 ,  H01L27/3244 ,  H01L51/0052 ,  H01L51/0058 ,  H01L51/0059 ,  H01L51/006 ,  H01L51/0067 ,  H01L51/0072 ,  H01L51/0073 ,  H01L51/0074 ,  H01L51/5056 ,  H01L51/506 ,  H01L51/5064 ,  H01L51/5072 ,  H01L51/5088 ,  H01L51/5092 ,  H01L51/5096 ,  H01L51/5278

Abstract: The present invention provides an organic compound for an organic light emitting diode. The organic compound is represented by: The organic compound is capable of reducing a driving voltage of an organic light emitting diode by an excellent charge transporting property. The present invention also provides an organic light emitting diode and an organic light emitting display device including the organic compound.