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:
May. 12, 2009
Filed:
Oct. 24, 2007
Applicants:
Jae Eun Jang, Seoul, KR;
Jae Eun Jung, Seoul, KR;
Seung Nam Cha, Seoul, KR;
Chang Ho Noh, Suwon-si, KR;
Inventors:
Jae Eun Jang, Seoul, KR;
Jae Eun Jung, Seoul, KR;
Seung Nam Cha, Seoul, KR;
Chang Ho Noh, Suwon-si, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02F 1/155 (2006.01); G09G 3/19 (2006.01); C09K 19/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An electrochromic device which includes a display electrode including a conductive layer disposed on a transparent substrate, a counter electrode disposed to face the display electrode, the counter electrode including a white reflective layer, an electrolyte interposed between the display electrode and the counter electrode, a first electrochromic material layer disposed on the display electrode and a second electrochromic material layer disposed on the counter electrode.