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. 26, 2024
Filed:
Mar. 15, 2024
Jin Hui Silicone Rubber Industrial Co., Ltd., Tainan, TW;
Drlightek Co., Ltd., Tainan, TW;
Zhi-Ting Ye, Miaoli County, TW;
Chia-Chun Hu, Tainan, TW;
Yang-Jun Zheng, Kaohsiung, TW;
Chang-Che Chiu, Chiayi County, TW;
JIN HUI SILICONE RUBBER INDUSTRIAL CO., LTD., Tainan, TW;
DRLIGHTEK CO., LTD., Tainan, TW;
Abstract
The present invention provides a structure of car lamp comprising a light-guiding element and a light-emitting device. The width of a first body shrinks gradually from a first light-emergence plane to a first light-incidence plane and forming a first side oblique plane and a second side oblique plane. A second body of the light-guiding element includes a second light-incidence plane and a second light-emergence plane. The second light-incidence plane is connected to the first light-emergence plane. The first body includes side oblique planes and oblique planes; the second body includes a third side oblique plane, a reflective plane, and oblique planes. By using the side oblique planes, the reflective planes, and the oblique planes to reflect part of incident light out of the light-guiding element, the reduction of the overall luminous efficacy of the structure of car lamp can be avoided.