An equivalent configuration approach for the moire patterns appearing due to the reflecting surface in display system

Title
An equivalent configuration approach for the moire patterns appearing due to the reflecting surface in display system
Authors
변석주변석룡이장교김원목이택성
Keywords
Computational imaging; Displays; Moire techniques
Issue Date
2014-10
Publisher
Optics express
Citation
VOL 22, NO 20, 24840-24846
Abstract
A new moiré pattern appearing in the off-state of a display system with a reflecting surface under illumination of an external ambient light source was analyzed. The origin of the new moiré pattern was attributed to the moiré pattern which is formed on the reflecting surface by external light and plays as a new light source with intensity profile. Configuring an optically equivalent system with no reflecting surface layer was proposed in order to overcome the limitation of new simulation program, which was previously proved to be very efficient in computation time but unable to handle a non-sequential system containing a reflecting surface. It was verified that the new simulation algorithm combined with an equivalent configuration could provide an accurate and computation timeefficient analyses even for a system containing non-sequential stacked layer such as a reflecting surface.
URI
http://pubs.kist.re.kr/handle/201004/48252
ISSN
10944087
Appears in Collections:
KIST Publication > Article
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