Results 131 to 140 of about 700 (166)

Display Applications of Electrowetting

Journal of Adhesion Science and Technology, 2012
Abstract A reflective display device based on electrowetting technology exhibits high reflection index over 40% and contrast ratio over 15 (conventional paper has reflection index of 60% and contrast index of 15). In addition to the attractive optical properties, this technology manifests a fast video response rate (
Palanivelu Sureshkumar, Surjya Sarathi Bhattacharyya   +1 more
openaire   +1 more source

P‐111: Novel Electrowetting Displays

SID Symposium Digest of Technical Papers, 2007
Abstract Novel Displays have been developed using the effect of moving a droplet by electrowetting. This approach enables bi‐stable and high reflective monochrome and color displays which could also be made on plastic substrates. Prototypes show promising performance in terms of contrast ratio, gray scale and color.
Karlheinz Blankenbach, Andreas Schmoll, Andriy Bitman, Frank Bartels, Dieter Jerosch   +4 more
openaire   +1 more source

Electrowetting on Paper for Electronic Paper Display

ACS Applied Materials & Interfaces, 2010
The use of paper as a material for various device applications (such as microfluidics and energy storage) is very attractive given its flexibility, versatility, and low cost. Here we demonstrate that electrowetting (EW) devices can be readily fabricated on paper substrates.
Duk Young, Kim, Andrew J, Steckl
openaire   +2 more sources

'No power' (green) electrowetting display

SPIE Proceedings, 2011
Electrowetting displays were first reported in 1981, several approaches were examined. However, ADT's "Droplet- Driven-Displays" technology is the only bistable one which makes them very attractive for energy-saving systems. That means that the power supply can completely shut off after changing the content and it will keep its information for years.
Michael Jentsch, Juergen Rawert, Dieter Jerosch, Karlheinz Blankenbach   +3 more
openaire   +1 more source

Flat electrowetting optics and displays

SPIE Proceedings, 2008
Flat electrowetting optics currently include pixel arrays for displays and prism arrays for beam steering. Electrowetting display pixels utilize a colored oil layer that provides high efficiency control of light transmission or light reflection. Electrowetting microprisms tilt the angle of the meniscus between liquids with different refractive index ...
Jason C. Heikenfeld, Neil R. Smith, Bo Sun, Kaichang Zhou, Linlin Hou, Yanrong Lao, Balaji Raj   +6 more
openaire   +1 more source

Oil defect detection of electrowetting display

SPIE Proceedings, 2015
In recent years, transparent display is an emerging topic in display technologies. Apply in many fields just like mobile device, shopping or advertising window, and etc. Electrowetting Display (EWD) is one kind of potential transparent display technology advantages of high transmittance, fast response time, high contrast and rich color with pigment ...
Hou-Chi Chiang, Yu-Hsiang Tsai, Yung-Jhe Yan, Ting-Wei Huang, Ou-Yang Mang   +4 more
openaire   +1 more source

3D electrohydrodynamic simulation of electrowetting displays

Journal of Micromechanics and Microengineering, 2014
The fluid dynamic behavior within a pixel of an electrowetting display (EWD) is thoroughly investigated through a 3D simulation. By coupling the electrohydrodynamic (EHD) force deduced from the Maxwell stress tensor with the laminar phase field of the oil–water dual phase, the complete switch processes of an EWD, including the break-up and the ...
Wan-Lin Hsieh, Chi-Hao Lin, Kuo-Lung Lo, Kuo-Chang Lee, Wei-Yuan Cheng, Kuo-Ching Chen   +5 more
openaire   +1 more source

Reflective display device based on electrowetting

2008 9th International Conference on Solid-State and Integrated-Circuit Technology, 2008
In recent years, reflective display devices based on electrowetting have attracted increasing interest in flat-plate display community. By controlling a colored oil film electrically, display elements of high response speed and stable intermediate optical states could be obtained.
null Kaige Sun, null Fan Ouyang, null Ruifeng Yue   +2 more
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12.4: Recent Development of Transparent Electrowetting Display

SID Symposium Digest of Technical Papers, 2013
Abstract Transparent display is currently an emerging topic in the display technologies for mobile device, monitor, shopping window and vehicle application. Electrowetting display (EWD) is one of the potential technologies because of its higher transmittance, colorful choosing, and faster response time.
Kuo‐Lung Lo, Yu‐Hsiang Tsai, Wei‐Yuan Cheng, Jyh‐Wen Shiu, Jang‐Lin Chen   +4 more
openaire   +1 more source

Novel highly reflective and bistable electrowetting displays

Journal of the Society for Information Display, 2008
Abstract— Novel displays have been developed using the effect of moving a droplet by electrowetting. This approach enables bistable and reflective monochrome and color displays which could also be made on plastic substrates. Prototypes show promising performance in terms of contrast ratio, gray scale, and color.
Karlheinz Blankenbach, Andreas Schmoll, Andriy Bitman, Frank Bartels, Dieter Jerosch   +4 more
openaire   +1 more source