Invention Grant
- Patent Title: Display element
- Patent Title (中): 显示元素
-
Application No.: US12513626Application Date: 2007-10-15
-
Publication No.: US07880950B2Publication Date: 2011-02-01
- Inventor: Noriyuki Kokeguchi
- Applicant: Noriyuki Kokeguchi
- Applicant Address: JP
- Assignee: Konica Minolta Holdings, Inc.
- Current Assignee: Konica Minolta Holdings, Inc.
- Current Assignee Address: JP
- Agency: Cantor Colburn LLP
- Priority: JP2006-302596 20061108
- International Application: PCT/JP2007/070061 WO 20071015
- International Announcement: WO2008/056510 WO 20080515
- Main IPC: G02F1/153
- IPC: G02F1/153

Abstract:
This invention provides a display element having a reduced white color tone variation during repeated drive. This display element contains an electrolyte between opposed electrodes. The electrolyte contains silver or a compound containing silver in its chemical structure. The opposed electrodes are driven so that silver is dissolved and precipitated. The display element is characterized in that the electrolyte contains a compound represented by general formula (A) and a compound represented by general formula (1) or (2).
Public/Granted literature
- US20090243462A1 DISPLAY ELEMENT Public/Granted day:2009-10-01
Information query