Ns Materials Inc.

Jun Kaneno

Soichiro Nikata

Kazunori Iida

Emi Tsutsumi

Hidetoshi Tanaka

Mika Niwaki

Eiichi Kanaumi

To provide a quantum dot-containing resin sheet or film, a method for producing the same, and a wavelength conversion member that can, in particular, solve the problem of aggregation of the quantum dots and the problem with the use of a scattering agent, suppress a decrease in light conversion efficiency, and improve the light conversion efficiency of a resin molded product containing quantum dots. The quantum dot-containing resin sheet or film of the present invention includes a stack of a plurality of resin layers, at least one of the resin layers containing quantum dots, and the plurality of resin layers is integrally molded through co-extrusion.

Quantum-dot containing resin sheet or film, method for producing the same, and wavelength conversion member

An LED light emitting deviceas an example of a light emitting device utilizing a semiconductor to which the present invention is applied includes a package, a semiconductor light emitting element, a first sealing layer, and a second sealing layer. The semiconductor light emitting elementincludes a p-n functioned semiconductor layer, and serves as a light source that emits light in accordance with application of a voltage to the semiconductor layer. The semiconductor light emitting elementis connected to power supply terminalsthat supply a current.

Light-emitting device with sealing member comprising zinc sulfide particles

Growing community of inventors

Chikushino, Japan

Jun Kaneno