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:
Jun. 09, 2015
Filed:
Aug. 08, 2012
Qing Gong, Guangdong, CN;
BO Wu, Guangdong, CN;
Yilin Zhong, Guangdong, CN;
Xinxin Song, Guangdong, CN;
Jinqiu Wang, Guangdong, CN;
Junming Bai, Guangdong, CN;
Jun Dai, Guangdong, CN;
Fengwu Su, Guangdong, CN;
Ditian Luo, Guangdong, CN;
Qing Gong, Guangdong, CN;
Bo Wu, Guangdong, CN;
Yilin Zhong, Guangdong, CN;
Xinxin Song, Guangdong, CN;
Jinqiu Wang, Guangdong, CN;
Junming Bai, Guangdong, CN;
Jun Dai, Guangdong, CN;
Fengwu Su, Guangdong, CN;
Ditian Luo, Guangdong, CN;
Shenzhen BYD Auto R&D Company Limited, Shenzhen, Guangdong, CN;
BYD Company Limited, Shenzhen, Guangdong, CN;
Abstract
A logo device for a vehicle is disclosed. The logo device comprises a first shell including a transparent region forming a logo pattern and a nontransparent region and a second shell connected with the first shell. The first shell and the second shell form a sealed cavity therebetween. A bottom plate is disposed in the sealed cavity, and a light guide plate disposed between the bottom plate and the first shell. The light guide plate includes one or more grooves disposed thereon. A circuit board is disposed between the bottom plate and the second shell, including a plurality of illuminating elements thereon. The one or more grooves on the light guide plate receives the plurality of illuminating elements. The light guide plate is configured to direct at least a part of the light generated by the illuminating element toward the transparent region of the first shell.