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:
Nov. 29, 2022
Filed:
Feb. 07, 2019
Applicant:
Mitsui Chemicals, Inc., Tokyo, JP;
Inventors:
Eiichiro Hikosaka, Nagoya, JP;
Ryuki Kan, Nagoya, JP;
Akihiro Muramatsu, Marugame, JP;
Akifumi Aono, Nagoya, JP;
Assignee:
MITSUI CHEMICALS, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02C 7/08 (2006.01); G02F 1/29 (2006.01); G02C 7/06 (2006.01); H02J 50/40 (2016.01); H02J 7/02 (2016.01);
U.S. Cl.
CPC ...
G02C 7/083 (2013.01); G02C 7/06 (2013.01); G02F 1/29 (2013.01); G02F 1/294 (2021.01); G02F 2201/12 (2013.01); G02F 2203/01 (2013.01); H02J 7/02 (2013.01); H02J 50/40 (2016.02);
Abstract
This lens unit comprises: a lens having a liquid crystal lens; a rim part that covers the peripheral edge section of the lens; a control unit that controls the liquid crystal lens; a conductive part that electrically connects the control unit and an electrode end section of the liquid crystal lens which is exposed at the peripheral edge section of the lens, and that is disposed between the rim part and the peripheral edge section of the lens; and a knob part that protrudes from the lens or rim part.