Registered
LIGHT EMITTING DEVICE INCLUDING A QUANTUM DOT LIGHT EMITTING LAYER HAVING A FIRST AND SECOND LIGAND ON A SURFACE OF A QUANTUM DOT
- Inventors
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Sukyung Choi, Hyunkoo Lee, Hyunsu Cho, Kwon Byoung-Hwa, Jaehyun Moon, Chunwon Byun, Shin Jin Wook, Cho Nam Sung, Kang Chan-Mo
- Application No.
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16839857 (2020.04.03)
- Publication No.
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20210066631 (2021.03.04)
- Registration No.
- 11476433 (2022.10.18)
- Country
- UNITED STATES
- Project Code
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19HS6400, Development of Augmented Reality-based Life Safety Content Service Platform for the Low-vision,
Kwon Seung Joon
- Abstract
- Provided is a light emitting device including a lower electrode, an upper electrode disposed to face the lower electrode, a quantum dot light emitting layer between the lower electrode and the upper electrode, an electron transport layer between the lower electrode and the quantum dot light emitting layer, and a hole transport layer between the upper electrode and the quantum dot light emitting layer, wherein the quantum dot light emitting layer includes a quantum dot, and a first ligand on a surface of the quantum dot, and a second ligand on the surface of the quantum dot.
- KSP Keywords
- Electron Transport, Hole transport, Light emitting device, Quantum Dot(QD), Transport layer, electron transport layer, hole transport layer, light-emitting, second ligand
- Family
-