SERIAL MODULATION DISPLAY HAVING BINARY LIGHT MODULATION STAGE

A display (10) has first and second spatial light modulators for modulating light from a light source. The first spatial light modulator (14) has a plurality of elements (16) switchable between ON and OFF states according to a pattern having a spatially-varying density. Transfer optics (26) blur and...

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Bibliographische Detailangaben
Hauptverfasser:	DAMBERG, Gerwin, SEETZEN, Helge, WARD, Gregory John
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	A display (10) has first and second spatial light modulators for modulating light from a light source. The first spatial light modulator (14) has a plurality of elements (16) switchable between ON and OFF states according to a pattern having a spatially-varying density. Transfer optics (26) blur and carry light modulated by the first spatial light modulator to the second spatial light modulator (20) to yield a light field at the second spatial light modulator. The second spatial light modulator has a plurality of elements (22) switchable between ON and OFF states to perform temporal dithering of the light field to provide a reconstruction of the image.