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:
Oct. 29, 2024
Filed:
Dec. 13, 2023
Radiant Opto-electronics Corporation, Kaohsiung, TW;
Kuan-Feng Chen, Kaohsiung, TW;
Che-Kai Chang, Kaohsiung, TW;
Jyun-Siang Chen, Kaohsiung, TW;
Chih-Chun Wang, Kaohsiung, TW;
RADIANT OPTO-ELECTRONICS CORPORATION, Kaohsiung, TW;
Abstract
A backlight module comprises a back plate, a light-guiding plate arranged at the back plate and a light source module. The light-guiding plate has an incident surface and an emitting surface connected to each other. The light source module has a base board and at least one light-emitting unit. The base board is disposed at the emitting surface of the light-guiding plate. The light-emitting unit is mounted at the base board and faces the incident surface of the light-guiding plate. The base board comprises an electrically-connecting portion and at least one heat dissipation portion. The electrically-connecting portion is electrically connected to the light-emitting unit. The heat dissipation portion extends from the electrically-connecting portion toward a direction away from the light-guiding plate without being electrically connected to the light-emitting unit. A display device having the backlight module is also provided.