Quantum rod, quantum rod film comprising same, and display device comprising same
AssigneeTcl China Star Optoelectronics Technology Co., Ltd.
InventorMiao Zhou
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Abstract
The present disclosure provides a quantum rod, a quantum rod film including the same, and a display device including the same. The quantum rod includes a core, a shell layer, and a rod-shaped protective layer. The core is composed of cadmium sulfide. The shell layer is composed of zinc selenide and covers the core. The rod-shaped protective layer is composed of zinc sulfide and covers the shell layer.
Claims20
A quantum rod, comprising:
- a core composed of cadmium sulfide, the core being a sphere with a radius of 3 nm to 5 nm;
- a shell layer composed of zinc selenide and covering the core;
- and
- a rod-shaped protective layer composed of zinc sulfide and covering the shell layer;
- wherein the quantum rod has an excitation wavelength of 445 nm to 450 nm.
A quantum rod film, comprising a thin film and a plurality of quantum rods aligned in the thin film in an orientation, wherein each of the quantum rods comprises:
- a core composed of cadmium sulfide, and the core is a sphere with a radius of 3 nm to 5 nm;
- a shell layer composed of zinc selenide and covering the core;
- and
- a rod-shaped protective layer composed of zinc sulfide and covering the shell layer
- wherein the quantum rod has an excitation wavelength of 445 nm to 450 nm.
A display device, comprising a display panel, a backlight module, and a first quantum rod film disposed between the backlight module and the display panel, wherein the first quantum rod film comprises a plurality of first quantum rods arranged in an orientation, and each of the first quantum rods comprises:
- a core composed of cadmium sulfide, and the core is a sphere with a radius of 3 nm to 5 nm;
- a shell layer composed of zinc selenide and covering the core;
- and
- a rod-shaped protective layer composed of zinc sulfide and covering the shell layer
- wherein the quantum rod has an excitation wavelength of 445 nm to 450 nm.
Dependencies are inferred from the claim text.