专利检索 ap:("Young Optics Inc.") AND inv:"CHIA-CHANG LEE" 第 1 页

1.

发明申请
OPTICAL LENS 有权

公开(公告)号：US20210356092A1

公开(公告)日：2021-11-18

申请号：US17320961

申请日：2021-05-14

申请人： Young Optics Inc.

发明人： S-WEI CHEN , CHEN-AN CHIANG , HUNG-YING LIN , CHIA-CHANG LEE

IPC分类号： F21S41/25 , F21S41/24

摘要： An optical lens includes a first lens, a light guide and a second lens arranged in order in a direction of an optical axis of the optical lens. The light guide has a first end and a second end opposite the first end, and an inner surface of the light guide touches at least a part of an outer edge of the second lens.