发明申请
- 专利标题: ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME
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申请号: US17522620申请日: 2021-11-09
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公开(公告)号: US20220209115A1公开(公告)日: 2022-06-30
- 发明人: Young-Jun YU , Sang-Beom KIM , Jung-Keun KIM , Jeong-Dae SEO , Sung-Hoon KIM , Kwang-Seok DO , Dong-Hun LEE , Won-Bin KIM
- 申请人: LG DISPLAY CO., LTD.
- 申请人地址: KR Seoul
- 专利权人: LG DISPLAY CO., LTD.
- 当前专利权人: LG DISPLAY CO., LTD.
- 当前专利权人地址: KR Seoul
- 优先权: KR10-2020-0186054 20201229
- 主分类号: H01L51/00
- IPC分类号: H01L51/00 ; C09K11/06
摘要:
An organic light emitting diode and an organic light emitting device including the same are described. The organic light emitting diode can include a first electrode, a second electrode facing the first electrode, and a first emitting part including a red emitting material layer and a first hole transporting layer and positioned between the first and second electrodes. The red emitting material layer can include a first red host and a red dopant, and the first hole transporting layer can include a hole transporting material and is positioned between the first electrode and the red emitting material layer. At least one of the first red host and the hole transporting material is a compound of the following Formula: