The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 26, 2025

Filed:

Sep. 03, 2024
Applicant:

Qisda Corporation, Taoyuan, TW;

Inventors:

Chih-Shiung Chien, Taoyuan, TW;

Ming-Kuen Lin, Taoyuan, TW;

Assignee:

Qisda Corporation, Taoyuan, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 41/176 (2018.01); F21S 41/20 (2018.01); F21S 41/25 (2018.01);
U.S. Cl.
CPC ...
F21S 41/176 (2018.01); F21S 41/25 (2018.01); F21S 41/285 (2018.01);
Abstract

A light source system includes a first light source and a beam conversion element. The first light source is configured to emit a first light. The beam conversion element is configured to convert the first light into a condensed light and a diffused light. The beam conversion element has a light transmission surface, the light transmission surface includes a flat region and a curved-surface region, the flat region completely surrounds the curved-surface region, the flat region is configured to convert the first light into the condensed light, and the curved-surface region is configured to convert the first light into the diffused light.


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