公开(公告)号：US12174392B2

公开(公告)日：2024-12-24

申请号：US18467375

申请日：2023-09-14

Applicant: TDK TAIWAN CORP.

Inventor： Chih-Wei Weng ,  Chao-Chang Hu ,  Cheng-Jui Chang ,  Sin-Jhong Song

IPC: G02B27/00 ,  F21V8/00 ,  G02B7/08 ,  G02B7/36 ,  G02B27/01 ,  G02B27/64 ,  G03B5/00 ,  G06F3/01 ,  G09G3/00 ,  H01F7/08 ,  H04N23/54 ,  H04N23/55 ,  H04N23/68

Abstract: An optical system is provided. The optical system includes a light source assembly, a light guiding element, and a first optical assembly. The light source assembly is used for generating first light and second light. The light guiding element is used for transporting the first light and the second light. The first optical assembly is disposed between the light guiding element and the light source assembly and used for transporting the first light and the second light. Wavelengths of the first light and the second light are different.