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. 25, 2022
Filed:
Mar. 23, 2022
Amtran Technology Co., Ltd., New Taipei, TW;
Chih Kuei Wang, New Taipei, TW;
Hsien Kai Lin, Taipei, TW;
AmTRAN Technology Co., Ltd., New Taipei, TW;
Abstract
A backlight module includes a backplate, a light source, a diffuser plate, an optical film and at least one frame. The backplate includes a base plate, a sidewall and a bent portion. The sidewall is connected to the base plate and the bent portion. The bent portion has a first surface and a second surface. The first surface faces the base plate. The second surface is opposite to the first surface. The light source is disposed on the base plate. The diffuser plate is disposed on the second surface of the bent portion. The optical film is stacked on the diffuser plate and has a third surface away from the bent portion. The frame covers the sidewall of the backplate and covers a peripheral portion of the third surface of the optical film.