Back to results
US 12,716,023 B2Granted
Quantum dot, forming method thereof and light-emitting device including the same
AssigneeLextar Electronics Corporation
InventorsPei Cong Yan, Chai Chun Hsieh, Huei Ping Wang, Hung-Chun Tong, Yu-Chun Lee
Life of this patent
Estimating the term…
Abstract
A quantum dot is disclosed. The quantum dot includes: a core, a first shell, and a second shell. The first shell is discontinuously distributed around the core surface. The second shell is between the core and the first shell and encapsulates the core. The second shell has an irregularly shaped outer surface.
Claims11
A quantum dot, comprising:
- a core having a core surface;
- a first shell comprising a first particle and a second particle that are distributed around the core surface;
- a second shell arranged between the core and the first shell, and having an inner surface and an outer surface with a peak;
- and
- a first transparent layer encapsulating the second shell,
- wherein, in a cross sectional view, the core surface and the inner surface have an identical shape, the first particle and the second particle are completely separated by the peak.
3 more elements
Dependencies are inferred from the claim text.