Samsung Electronics Co., Ltd.

Young-soo Jeong

Eun Joo Jang

Tae Hyung Kim

Tae Gon Kim

Hyo Sook Jang

Sang Jin Lee

Shang Hyeun Park

Moon Gyu Han

Oul Cho

Kwanghee Kim

Yongwook Kim

Jaejun Chang

A composition comprising: a plurality of quantum dots; a plurality of luminous carbon nanoparticles; a carboxylic acid group-containing binder; a polymerizable monomer including a carbon-carbon double bond; and an initiator, wherein the plurality of quantum dots comprises a Group II-VI compound, a Group III-V compound, a Group IV-VI compound, or a combination thereof, the plurality of luminous carbon nanoparticles have a size of less than or equal to about 10 nanometers, and exhibit both a D band and a G band in a Raman spectrum thereof, and at least a portion of the plurality of luminous carbon nanoparticles absorb light having a wavelength of greater than or equal to about 400 nanometers and a maximum luminous peak wavelength thereof is greater than or equal to about 480 nanometers.

Compositions, quantum dot polymer composite, and layered structures and electronic devices including the same

A quantum dot, and a light emitting device including the same is provided. The quantum dot includes a semiconductor nanocrystal and an organic ligand bound to the surface of the semiconductor nanocrystal, wherein the organic ligand includes a first ligand derived from a first thiol compound including a C12 or more aliphatic hydrocarbon group, and a second ligand derived from a second thiol compound including a C8 or less aliphatic hydrocarbon group.

Quantum dots, production methods thereof, and light emitting device including the same

Growing community of inventors

Suwon-si, South Korea

Young-soo Jeong