Angular Dependence of Transmission Properties in Polymer-Dispersed Liquid-Crystal Cells with Memory Effects
スポンサーリンク
概要
- 論文の詳細を見る
Polymer-dispersed liquid-crystal (PDLC) cells are prepared using a UV-curable methacrylate prepolymer and nematic liquid crystals with a positive or a negative dielectric anisotropy. Memory effects, created by the phase transitions from an isotropic to a nematic phase with application of a magnetic field, of light transmission properties of the PDLC cells are described and their angular dependence is measured and discussed. A new type of optical filter which transmits the incident light only in directions oblique to the normal of the cell in an off-state is demonstrated using both positive-type and the negative-type PDLC cells. A broad transparent on-state and an opaque on-state can be attained by applying voltage across the positive-type and negative-type PDLC cells, respectively.
- 社団法人応用物理学会の論文
- 1993-05-15
著者
-
Yamaguchi Rumiko
Department Of Electrical And Electronic Engineering Akita University
-
Yamaguchi Rumiko
Department Of Electronics Akita University
-
SATO Susumu
Institut fur Theoretische Elektrotechnik und Me〓technik, Universitat Karlsruhe
-
DICKMANN Stefan
Institut fur Theoretische Elektrotechnik und Me〓technik, Universitat Karlsruhe
-
MLYNSKI Dieter
Institut fur Theoretische Elektrotechnik und Me〓technik, Universitat Karlsruhe
-
Mlynski Dieter
Institut Fur Theoretische Elektrotechnik Und Me〓technik Universitat Karlsruhe
-
Dickmann Stefan
Institut Fur Theoretische Elektrotechnik Und Me〓technik Universitat Karlsruhe
関連論文
- Novel Method for Pretilt Angle Measurement Using Liquid Crystal Lens Cell with Hybrid Alignment
- Application of a Circularly Homogeneously Aligned Liquid-Crystal Cell to Real-Time Measurements of Twist Angles in twisted-Nematic Liquid-Crystal Cells
- A Novel Patterning Method of Liquid Crystal Alignment by Azimuthal Anchoring Control : Structure and Mechanical and Thermal Properties of Condensed Matter
- Liquid-Crystal Optical Rotator Using Weak Azimuthal Anchoring Surface : Structure and Mechanical and Thermal Properties of Condensed Matter
- Memory Effects of Light Transmission Properties in Polymer-Dispersed-Liquid-Crystal (PDLC) Films
- 3B11 Pretilt Measurement Using Hybrid Alignment Liquid Crystal Lenses
- Milticolor Switching Properties inFluorescent Liquid Crystal Displays
- Fluorescent Liquid Crystal Color Display Using a Guest-Host UV Shutter and Phosphor Layers on the Inside of the Cell
- Patterned Alignment of Liquid Crystal on Photopolymer by Single-Exposure Photocuring Process
- A Novel Alignment Process in Liquid Crystal Cell Fabrication Using Reversible Poly (Vinyl-Cinnamate) Photoalignment Technique
- Alignment of Liquid Crystal on Poly(Vinyl Cinnamate)Photopolymer and Anchoring Direction
- Reverse Mode and Wide Viewing Angle Properties in Polymer Dispersed Liquid Crystal Cells Prepared Using a UV Curable Liquid Crystal
- Cross-Sectional Observations of Laser Addressed UV Curable Smectic Liquid Crystal Cells
- A Radial Molecular Orientation Using a Flow-Induced Aligning Method in a Nematic Liquid Crystal Cell
- Alignment of Liquid Crystals by Copying an Aligning Function of Polymer Films into a UV Cured Polymer Surface
- Relationship between Film Thickness and Electro-Optical Properties in Polymer Dispersed Liquid Crystal Films
- Angular Dependence of Transmission Properties in Polymer-Dispersed Liquid-Crystal Cells with Memory Effects
- Highly Transparent Memory States by Phase Transition with a Field in Polymer Dispersed Liquid Crystal Films
- Reverse-Mode Liquid Crystal Gels with Twisted Orientation
- Determination of Nematic Liquid Crystal (NLC) Orientation by Observing NLC Droplets on Alignment Surfaces
- Thermally Addressed Polymer Dispersed Liquid Crystal Displays
- Increase of Azimuthal Anchoring Energy and Thermal Stability at Homogeneously Orientated Liquid Crystal/Polymer Interface