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.
Patent No.:
Date of Patent:
Nov. 25, 2025
Filed:
Nov. 14, 2024
Qisda Corporation, Taoyuan, TW;
Ching-Tze Huang, Taoyuan, TW;
Yu-Cheng Chen, Taoyuan, TW;
Wei-Chi Su, Taoyuan, TW;
Ping-Chung Chou, Taoyuan, TW;
Qisda Corporation, Taoyuan, TW;
Abstract
A reflector is applied to an illumination device and includes a reflection layer and a homogenization layer. The reflection layer is used to reflect an illumination beam passing into the reflector. The homogenization layer is disposed on the reflection layer. The homogenization layer includes packaging material and a plurality of homogenization particles. The plurality of homogenization particles is distributed inside the packaging material, and can be made of at least one of transparent material and opaque material. An illumination range of the illumination beam is enlarged by optical refraction and optical reflection provided by the plurality of homogenization particles of the homogenization layer.