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:
Jun. 13, 2023
Filed:
Aug. 04, 2022
Chicony Power Technology Co., Ltd., New Taipei, TW;
Hsuan-Wei Ho, New Taipei, TW;
Chen-Hao Chiu, New Taipei, TW;
Chicony Power Technology Co., Ltd., New Taipei, TW;
Abstract
A backlight assembly includes a reflection sheet, a light-shielding sheet, two light-emitting elements, and a light guide plate. The reflection sheet is disposed on a circuit board and has two through holes. The light-shielding sheet is disposed on the reflection sheet and has a hollow portion having a closed contour. The light-emitting elements are disposed on the circuit board, respectively accommodated in the through holes, and located in the hollow portion. The light guide plate is embedded in the hollow portion and includes two light guide regions. Each of the light guide regions has a light mixing region and a light outputting region. A corresponding one of the light-emitting elements and the light outputting region are respectively located on opposite sides of the first light mixing region. The light-shielding sheet further has a light blocking portion disposed between the light guide regions.