Quantum dot-wavelength converter, manufacturing method of the same and light emitting device including the same
AssigneeSamsung Electronics Co., Ltd.
InventorsJae Il KIM, Bae Kyun KIM, Dong Hyun CHO, Kyoung Soon PARK, In Hyung LEE
Life of this patent
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Abstract
There is provided a quantum dot wavelength converter including a quantum dot, which is optically stable without any change in an emission wavelength and improved in emission capability. The quantum dot wavelength converter includes: a wavelength converting part including a quantum dot wavelength-converting excitation light and generating a wavelength-converted light and a dispersive medium dispersing the quantum dot; and a sealer sealing the wavelength converting part.
Claims4
1-8. (canceled)
A method of manufacturing a quantum dot wavelength converter, the method comprising:
- dispersing a quantum dot wavelength-converting excitation light and generating a wavelength-converted light in a dispersive medium to prepare a wavelength converting part;
- and
- sealing the wavelength converting part with a sealer,
- wherein the quantum dot is dispersed in the dispersive medium in an undiluted liquid state without being purified after synthesis.
11-18. (canceled)
Dependencies are inferred from the claim text.