Shenzhen China Star Optoelectronics Technology Co., Ltd.

Chi Tsung Kang

Yongyuan Qiu

Zanjia Su

Sheng Jer Chang Chien

The present application relates to a quantum dot lens and a manufacturing method thereof, wherein the quantum dot comprises a lens body in the form of a rotator, a light incident surface and a light exit surface are formed on the lens body, the centers of the light incident surface and the light exit surface are located in the center axis of the lens body; and quantum dot materials are filled inside the lens body. The quantum dot lens can be used with a single LED. Since the light excited from the quantum dot materials can directly meet the need of increasing the light emitting angle, the quantum dot lens has no need to be used with a second lens for light distribution; the quality of the backlight used in the backlight illumination can be improved; and the high gamut in the direct type backlight can be achieved.

Growing community of inventors

Guangdong, China

Chi Tsung Kang