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.

Date of Patent:
Nov. 30, 2021

Filed:

Apr. 16, 2020
Applicant:

Amtran Technology Co., Ltd., New Taipei, TW;

Inventor:

Yuan-Chieh Chang, New Taipei, TW;

Assignee:

AmTRAN Technology Co., Ltd., New Taipei, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/13357 (2006.01); G02F 1/1335 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133608 (2013.01); G02F 1/133605 (2013.01); G02F 1/133607 (2021.01);
Abstract

A backlight module of a display device includes a back plate, a light source, a reflector, a support pin, a diffuser, and an optical film. The light source is disposed on the back plate. The reflector is disposed on the back plate and has an opening. The support pin is located in the opening and on the back plate. The support pin includes a base, an abutting portion, and a transparent supporting portion. The transparent supporting portion is on the base. The abutting portion protrudes outward from the base and extends onto the reflector. The abutting portion and the base form a step structure. The diffuser is located on the transparent supporting portion. The optical film is located on the diffuser. The reflector is located between the abutting portion of the support pin and the back plate.


Find Patent Forward Citations

Chang, Yuan-Chieh. (2021). Backlight module and display device having the same (U.S. Patent No. 11187941). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11187941

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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