Patent ID: 11873437
Assignee: SUZHOU XINGSHUO NANOTECH CO., LTD.
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  H  B | IPC B  C  H

Claim 8:
9. A method for preparing a wavelength converting element, wherein particles of the fluorescent nanomaterial-polymer composite as claimed in claim 1 are dispersed in a second polymer, the second polymer is the same as or different from a first polymer, wherein the first polymer is a polymer as claimed in claim 1; and
while any one direction of the particles of the fluorescent nanomaterial-polymer composite is defined as an X-axis, any one direction perpendicular to the X-axis is defined as a Y-axis, and any one direction perpendicular to a plane formed by the X-axis and the Y-axis is defined as a Z-axis, a particle size of the fluorescent nanomaterial-polymer composite is 0.1 μm or more and 100 μm or less in the X-axis, 0.1 μm or more and 100 μm or less in the Y-axis, and 0.1 μm or more and 100 μm or less in the Z-axis;
wherein after the particles of the fluorescent nanomaterial-polymer composite according to claim 1 are mixed with resin solution of photocuring second polymer, the wavelength converting element with a shape is obtained by light curing forming; or
wherein after the particles of the fluorescent nanomaterial-polymer composite according to claim 1 are mixed with a resin of thermocuring second polymer, the wavelength converting element with a shape is obtained by heat curing forming, or
wherein after the particles of the fluorescent nanomaterial-polymer composite according to claim 1 are mixed with molten second polymer, the wavelength converting element with a shape is obtained by forming during cooling.