Invention Grant
- Patent Title: Light emitting diode and light emitting display device including the same
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Application No.: US16160486Application Date: 2018-10-15
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Publication No.: US10566564B2Publication Date: 2020-02-18
- Inventor: Tae-Yang Lee , Seul-Gi Choi , Min-Surk Hyung
- Applicant: LG Display Co., Ltd.
- Applicant Address: KR Seoul
- Assignee: LG DISPLAY CO., LTD.
- Current Assignee: LG DISPLAY CO., LTD.
- Current Assignee Address: KR Seoul
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2017-0133872 20171016
- Main IPC: H01L51/50
- IPC: H01L51/50 ; H01L51/52 ; H01L27/32 ; G09G3/3225

Abstract:
A light emitting diode and a light emitting display device are disclosed. The light emitting diode includes a first electrode and a second electrode facing each other; and a hole transporting layer between the first electrode and the second electrode, wherein the hole transporting layer includes an inorganic compound of a chemical formula 1, A:M1:M2, where the A is a semiconductor nano particle or a nano inorganic particle selected from a metal oxide group, and the M1 and M2 are different from each other and represent metal positive ions which the A is doped with.
Public/Granted literature
- US20190115556A1 LIGHT EMITTING DIODE AND LIGHT EMITTING DISPLAY DEVICE INCLUDING THE SAME Public/Granted day:2019-04-18
Information query
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