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:
Mar. 29, 2022
Filed:
Mar. 16, 2021
Applicant:
Trivale Technologies, Santa Clara, CA (US);
Inventor:
Kazutada Takaira, Tokyo, JP;
Assignee:
Trivale Technologies, Santa Clara, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1333 (2006.01); F21V 8/00 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133308 (2013.01); G02B 6/0088 (2013.01); G02B 6/0055 (2013.01); G02B 6/0065 (2013.01); G02F 1/13332 (2021.01); G02F 1/133314 (2021.01); G02F 1/133317 (2021.01); G02F 2202/28 (2013.01);
Abstract
A backlight includes a light guide plate, an optical member, a frame, and an adhesive agent. The optical member is disposed to face the light guide plate. The optical member has a sheet-like shape. The frame is configured to enclose the light guide plate and the optical member. The adhesive agent is disposed in a first hole of the frame and in a space which communicates with the first hole and includes a cutout or a hole of each of the light guide plate and the optical member. The adhesive agent is configured to fix the light guide plate and the optical member.