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Color Polymer-Stabilized Liquid Crystal for the Optical Shutter with Fast Response Time

Title
Color Polymer-Stabilized Liquid Crystal for the Optical Shutter with Fast Response Time
Authors
Hwang, KY[Hwang, Kyu Young]Lee, GH[Lee, Gae Hwang]Jang, JE[Jang, Jae Eun]Jin, YW[Jin, Yong Wan]Jung, JE[Jung, Jae Eun]Lee, SY[Lee, Sang Yoon]
DGIST Authors
Jang, JE[Jang, Jae Eun]
Issue Date
2011-08
Citation
Japanese Journal of Applied Physics, 50(8)
Type
Article
Article Type
Article
Keywords
ColorCombined EffectCrystal StructureFast Response TimeFlexible DisplaysLiquid CrystalsMoving ImageOptical EquipmentOptical ShuttersPolymer Stabilized Liquid CrystalsPolymersReflectionReflective DevicesSimple StructuresSpeed Response
ISSN
0021-4922
Abstract
A color-reflective optical shutter structure has been studied using polymer-stabilized liquid crystal (PSLC) devices with a specular reflector. The combined effect of an LC, a polymer, a color dye, and a specular reflector results in a high performance of a reflective-mode optical shutter as well as of a simple structure with a fast response time capable of smooth moving images. The reflectance is up to 40%, one of highest for reflective devices, whose response times are fast enough to provide video speed response (<16.6ms). This effective and simple shutter concept can be applied in reflective-mode flexible displays and optical equipment with high performance. © 2011 The Japan Society of Applied Physics.
URI
http://hdl.handle.net/20.500.11750/1622
DOI
10.1143/JJAP.50.080210
Publisher
Institute of Physics Publishing
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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