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:
Dec. 18, 2012
Filed:
Mar. 29, 2010
Tai-sheng Tsai, Taipei Hsien, TW;
Tai-Sheng Tsai, Taipei Hsien, TW;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
The backlight module includes a light source, a diffusion plate, a substrate and a reflector. The diffusion plate has a light incident surface and a light emitting surface at two opposite sides. The reflector is positioned on the light incident surface and faces the light source. The substrate includes an aspherical surface, a reflective film formed on the aspherical surface, and a recess defined in the aspherical surface. The reflective film faces the light incident surface. The light source is received in the recess. Light emitted from the light source is reflected to the reflective film by the reflector, then reflected to the light incident surface of the diffusion plate, and exits from the light emitting surface of the diffusion plate.