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Multiple color reflection in a single unit cell using double-layer electrochromic reaction

Title
Multiple color reflection in a single unit cell using double-layer electrochromic reaction
Authors
Jang, JE[Jang, Jae Eun]Cha, SN[Cha, Seung Nam]Lee, JM[Lee, Ji Min]Kim, JJ[Kim, Jun Jung]Amaratunga, GAJ[Amaratunga, Gehan A. J.]Jung, JE[Jung, Jae Eun]
DGIST Authors
Jang, JE[Jang, Jae Eun]
Issue Date
2012-01-15
Citation
Optics Letters, 37(2), 235-237
Type
Article
Article Type
Article
Keywords
ColorColor ReflectionColor StateDisplay DevicesDouble LayersElectrical DrivingElectrochromicsElectrochromismFlexible DisplaysHigh Quality ColorLight SourcesPrecise ControlSmart WindowsUnit Cells
ISSN
0146-9592
Abstract
Multiple color states have been realized in single unit cell using double electrochromic (EC) reaction. The precise control of bistability in EC compounds which can maintain several colors on the two separated electrodes allows this new type of pixel to be realized. The specific electrical driving gives a way to maintain both sides in the reduced EC states and this colors overlapping in the vertical view direction can achieve the black state. The four color states (G, B, W, BK) in one cell/pixel can make a valuable progress to achieve a high quality color devices such like electronic paper, outdoor billboard, smart window and flexible display using external light source. © 2012 Optical Society of America.
URI
http://hdl.handle.net/20.500.11750/1704
DOI
10.1364/OL.37.000235
Publisher
OSA - The Optical Society
Related Researcher
  • Author Jang, Jae Eun Advanced Electronic Devices Research Group(AEDRG)
  • Research Interests
Files:
There are no files associated with this item.
Collection:
Information and Communication EngineeringETC1. Journal Articles


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