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:
Aug. 07, 2012
Filed:
Jul. 08, 2011
Applicants:
Jae Hyun Joo, Gyeonggi-do, KR;
IN Sook Lee, Gyeongsangbuk-do, KR;
Jin Ha Kal, Seoul, KR;
Da Hyeon Go, Seoul, KR;
Inventors:
Jae Hyun Joo, Gyeonggi-do, KR;
In Sook Lee, Gyeongsangbuk-do, KR;
Jin Ha Kal, Seoul, KR;
Da Hyeon Go, Seoul, KR;
Assignee:
Nanobrick Co., Ltd., Suwon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 26/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A display method and device using photonic crystal characteristics are disclosed. In the display method using photonic crystal characteristics in accordance with the present invention, when a plurality of particles having electric charges are dispersed in a solvent, an electric field is applied to control inter-particle distance.