公开(公告)号：US20150159833A1

公开(公告)日：2015-06-11

申请号：US14235787

申请日：2013-12-31

Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO. LTD.

Inventor： Yongyuan Qiu ,  Chi Tsung Kang ,  Sheng Jer Chang Chien ,  Zanjia Su

IPC: F21V5/04 ,  B29D11/00 ,  B29C45/14

CPC classification number: F21V5/04 ,  B29D11/00355 ,  F21Y2115/10 ,  G02B1/00 ,  G02B3/00 ,  G02B19/0014 ,  G02B19/0061 ,  Y10S977/834

Abstract: 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.

Abstract translation: 本申请涉及一种量子点透镜及其制造方法，其中量子点包括在透镜体上形成为旋转体的形式的透镜体，光入射面和光出射面， 光入射面和光出射面位于透镜体的中心轴线上; 并且量子点材料填充在透镜体内。 量子点透镜可以与单个LED一起使用。 由于量子点材料激发的光线可以直接满足增加发光角度的需要，因此量子点透镜不需要与第二透镜配合使用; 可以提高背光照明中使用的背光的质量; 并且可以实现直接型背光中的高色域。

公开(公告)号：US09335023B2

公开(公告)日：2016-05-10

申请号：US14235787

申请日：2013-12-31

Applicant: SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.

Inventor： Yongyuan Qiu ,  Chi Tsung Kang ,  Sheng Jer Chang Chien ,  Zanjia Su

IPC: F21V3/00 ,  F21V5/00 ,  F21V5/04 ,  B29D11/00 ,  G02B3/00 ,  F21Y101/02

CPC classification number: F21V5/04 ,  B29D11/00355 ,  F21Y2115/10 ,  G02B1/00 ,  G02B3/00 ,  G02B19/0014 ,  G02B19/0061 ,  Y10S977/834

Abstract: 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.

Abstract translation: 本申请涉及量子点透镜及其制造方法，其中量子点包括在透镜体上形成为旋转体的形式的透镜体，光入射面和光出射面， 光入射面和光出射面位于透镜体的中心轴线上; 并且量子点材料填充在透镜体内。 量子点透镜可以与单个LED一起使用。 由于量子点材料激发的光线可以直接满足增加发光角度的需要，因此量子点透镜不需要与第二透镜配合使用; 可以提高背光照明中使用的背光的质量; 并且可以实现直接型背光中的高色域。