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:
Sep. 16, 2025
Filed:
Apr. 16, 2024
Darwin Precisions Corporation, Hsinchu County, TW;
Yu-Huan Chiu, Hsinchu County, TW;
Hsiang-I Hu, Hsinchu County, TW;
Jian-Jhih You, Hsinchu County, TW;
DARWIN PRECISIONS CORPORATION, Hsinchu County, TW;
Abstract
A backlight module includes stacked light guide plates, a light source module, and a deflecting film. Each light guide plate has a light-incident surface, a light exit surface, a bottom surface, and a light guide structure. The light exit surface and the bottom surface are placed on two opposite sides of the light guide plate and both connected to the light-incident surface, and the light guide structure is formed on the bottom surface. The light-incident surfaces are placed on a light entry side and arranged along a stacking direction. The light source module is disposed on the light entry side and includes light-emitting elements. The light-emitting elements are arranged in a single line along the light-incident surface of each light guide plate, and each light-emitting element has a light emitting surface facing the light-incident surfaces of the plurality of light guide plates.