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. 14, 2025
Filed:
May. 07, 2024
Chicony Power Technology Co., Ltd., New Taipei, TW;
Tsung-Hsun Chen, New Taipei, TW;
Hsuan-Wei Ho, New Taipei, TW;
CHICONY POWER TECHNOLOGY CO., LTD., New Taipei, TW;
Abstract
A light guide module includes a circuit board, a light emitting unit, a light guide plate, and a film. The light emitting unit includes a first light emitting unit and a second light emitting unit. The first light emitting unit and the second light emitting unit are arranged on the circuit board along a first axis. The light emitting unit has a second axis, and the second axis is substantially perpendicular to the first axis. The light guide plate has a through hole and a light conducting area. The through hole is surrounded by a hole wall. There is a first gap between the first light emitting unit and the adjacent hole wall along the first axis, and there is a second gap between the first light emitting unit and the adjacent hole wall along the second axis. The first gap is larger than the second gap.