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. 05, 2013
Filed:
Jul. 25, 2011
Ming-lung Chen, Hsin-Chu, TW;
Deng-kuen Shiau, Hsin-Chu, TW;
Ming-Lung Chen, Hsin-Chu, TW;
Deng-Kuen Shiau, Hsin-Chu, TW;
AU Optronics Corporation, Hsin-Chu, TW;
Abstract
This embodiment relates to a backlight module, comprising a first light guide plate and a second light guide plate, wherein a first lower structure layer and a second lower structure layer are disposed on the first light guide plate and the second light guide plate, respectively. The first lower structure layer includes a first primary strip and a first secondary strip, wherein the first primary strip is located between the first secondary strip and one side of the first light guide plate. The second lower structure layer includes a second primary strip and a second secondary strip, wherein the second primary strip is located between the second secondary strip and one side of the second light guide plate. The second primary strip is exposed outside the projection of the first lower structure layer on the second lower structure layer and the first lower structure layer at least partially overlaps the second secondary strip.