Patent ID: 11903228
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Basic materials chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 0:
1. A core shell quantum dot comprising: a semiconductor nanocrystal core comprising indium and phosphorus, and a semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the semiconductor nanocrystal shell comprising zinc, selenium, and sulfur,
wherein the core shell quantum dot does not comprise cadmium, and
wherein the core shell quantum dot has a mole ratio sulfur to selenium of greater than or equal to about 0.05:1 to less than or equal to about 3.5:1, and a mole ratio of zinc to indium of greater than or equal to about 10:1 and less than or equal to about 24:1.