Patent · US Active

Optical lens

US11365860B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

Young Optics Inc. · TW

Inventors

S-Wei Chen · Hsinchu, TW
Chen-An Chiang · Xialubei, TW
Hung-Ying Lin · Hsinchu, TW
Chia-Chang Lee · Hsinchu, TW

Key dates

Filing date	May 14, 2021
Grant date	Jun 21, 2022
Priority date	—
Expiry date	May 14, 2041

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21S41/255
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.