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:
Feb. 02, 2010
Filed:
Aug. 18, 2006
Jae Young Bae, Kyungki-do, KR;
Hee Sung Choi, Kyungki-do, KR;
Ha Yong Jung, Kyungki-do, KR;
Jong Yun Kim, Kyungki-do, KR;
Jae Young Bae, Kyungki-do, KR;
Hee Sung Choi, Kyungki-do, KR;
Ha Yong Jung, Kyungki-do, KR;
Jong Yun Kim, Kyungki-do, KR;
Samsung Electro-Mechanics Co., Ltd., Suwon, KR;
Abstract
A liquid for a liquid lens includes an electrolyte solution and an insulating solution wherein the electrolyte solution contains H2O, 1,2-propanediol and LiCl, and the insulating solution is a silicon (Si) oil and optionally contains 1,6-dibromohexane or bromobenzene as an organic additive. A liquid lens module includes a transparent cover, a case for accommodating an electrolyte solution and an insulating solution, a pair of electrodes for supplying electricity to the electrolyte solution, and an insulating film for covering one of the electrodes in contact with the electrolyte solution wherein the electrolyte solution contains H2O, 1,2-propanediol and LiCl, and the insulating solution is a silicon (Si) oil.