公开(公告)号：US20190011685A1

公开(公告)日：2019-01-10

申请号：US16131058

申请日：2018-09-14

Applicant: Young Lighting Technology Inc.

Inventor： Fang-Ju Yeh ,  Chiao-Chih Yang ,  Hsin-Hung Lee ,  Chi-Lun Chen

IPC: G02B19/00 ,  G02F1/1335

CPC classification number: G02B19/0061 ,  G02B19/0028 ,  G02F1/133603 ,  G02F1/133605 ,  G02F2001/133607

Abstract: A light source module including at least one optical film and a light source unit is provided. The light source unit is disposed under the at least one optical film, and a space is formed between the light source unit and the at least one optical film. The light source unit includes a plurality of light emitting elements and a plurality of secondary lenses. The light emitting elements are arranged along a direction parallel to the at least one optical film. The secondary lenses are correspondingly disposed on the light emitting elements and each of the secondary lenses has a patterned reflective layer. Each of the secondary lenses has a light hole radius R, a distance between a distribution range of the patterned reflective layer and a bottom of the corresponding secondary lenses is H, and the distribution range of the patterned reflective layer satisfies

公开(公告)号：US20160146430A1

公开(公告)日：2016-05-26

申请号：US14791268

申请日：2015-07-03

Applicant: Young Lighting Technology Inc.

Inventor： Fang-Ju Yeh ,  Chiao-Chih Yang ,  Hsin-Hung Lee ,  Chi-Lun Chen

IPC: F21V7/04 ,  F21V5/04

CPC classification number: G02B19/0061 ,  G02B19/0028 ,  G02F1/133603 ,  G02F1/133605 ,  G02F2001/133607

Abstract: A light source module including at least one optical film and a light source unit is provided. The light source unit is disposed under the at least one optical film, and a space is formed between the light source unit and the at least one optical film. The light source unit includes a plurality of light emitting elements and a plurality of secondary lenses. The light emitting elements are arranged along a direction parallel to the at least one optical film. The secondary lenses are correspondingly disposed on the light emitting elements and each of the secondary lenses has a patterned reflective layer. Each of the secondary lenses has a light hole radius R, a distance between a distribution range of the patterned reflective layer and a bottom of the corresponding secondary lenses is H, and the distribution range of the patterned reflective layer satisfies 1/R

Abstract translation: 提供了包括至少一个光学膜和光源单元的光源模块。 光源单元设置在至少一个光学膜下方，并且在光源单元和至少一个光学膜之间形成空间。 光源单元包括多个发光元件和多个次透镜。 发光元件沿着与至少一个光学膜平行的方向排列。 副透镜相应地设置在发光元件上，并且每个次透镜具有图案化的反射层。 每个副透镜具有光孔半径R，图案化反射层的分布范围与相应副透镜的底部之间的距离为H，并且图案化反射层的分布范围满足1 / R