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. 29, 2022
Filed:
Sep. 06, 2021
Applicant:
Litemax Electronics Inc., New Taipei, TW;
Inventors:
Tien-Teng Yang, New Taipei, TW;
Chun-Hung Chen, New Taipei, TW;
Assignee:
LITEMAX ELECTRONICS INC., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09F 21/04 (2006.01); G06F 3/14 (2006.01); G09F 9/30 (2006.01); B60Q 9/00 (2006.01); G06Q 30/02 (2012.01);
U.S. Cl.
CPC ...
G09F 21/042 (2020.05); B60Q 9/00 (2013.01); G06F 3/1423 (2013.01); G09F 9/30 (2013.01); G06Q 30/0265 (2013.01);
Abstract
A vehicular advertisement playing device includes a frame, first display unit, second display unit, first gas guide unit, second gas guide unit, casing, link unit and playing control unit. The frame is mounted on a vehicle. The playing control unit and link unit send advertisement playing data to the first display unit and second display unit for playing. The playing control unit drives the first gas guide unit and second gas guide unit to carry out heat dissipation. Therefore, the vehicle plays advertisements ubiquitously, instantly, and thus efficiently.