Method for preparing quantum dot, quantum dot, optical member including the quantum dot, and electronic apparatus including the quantum dot

Abstract

Embodiments provide a method of preparing a quantum dot, a quantum dot, an optical member including the quantum dot, and an electronic apparatus including the quantum dot. The method of preparing a quantum dot includes preparing a core including copper (Cu), a Group III element, and a Group VI element, and preparing a first shell covering the core and including a Group II element and a Group VI element, wherein the preparation of the first shell includes preparing a first composition for forming the first shell by mixing the core with a Group VI element-containing precursor, and preparing a second composition for preparing the first shell, by adding a Group II element-containing precursor to the first composition for forming the first shell.

Dependencies are inferred from the claim text.