About cookies on this site Our websites require some cookies to function properly (required). In addition, other cookies may be used with your consent to analyze site usage, improve the user experience and for advertising. For more information, please review your options. By visiting our website, you agree to our processing of information as described in IBM’sprivacy statement. To provide a smooth navigation, your cookie preferences will be shared across the IBM web domains listed here.
Publication
EURODISPLAY 2002
Conference paper
Illumination system for color filterless liquid crystal display
Abstract
We have designed LED backlight system achieving a novel color LCD requiring no color filters with a three-fold improvement in backlight efficiency. We evaluated them in terms of viewing characteristics, efficiency and physical dimension. The use of discrete LED allows more efficiency as well as a better color fidelity.