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:
Jul. 30, 2013
Filed:
Feb. 14, 2012
Chang Ho Noh, Suwon-si, KR;
Rupasree Ragini Das, Suwon-si, KR;
Jung Woo Kim, Hwaseong-si, KR;
Seog Jin Jeon, Yongin-si, KR;
Chang Ho Noh, Suwon-si, KR;
Rupasree Ragini Das, Suwon-si, KR;
Jung Woo Kim, Hwaseong-si, KR;
Seog Jin Jeon, Yongin-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-Do, KR;
Abstract
According to example embodiments, an electrochromic device includes pixel containing a first sub-pixel and a second sub-pixel. The first sub-pixel includes a first electrolyte contacting a first electrochromic layer. The first electrochromic layer includes a first electrochromic material configured to display each one of transparency and at least two colors, based on a voltage applied to the first electrochromic material. The second sub-pixel includes a second electrolyte contacting a second electrochromic layer. The second electrochromic layer includes a second electrochromic material configured to display each one of transparency, black, and at least one color other than black, based on a voltage applied to the second electrochromic material.