SCREEN AND DISPLAY

PROBLEM TO BE SOLVED: To provide a screen that can sufficiently reduce speckle.SOLUTION: A screen 40 is irradiated with light by a projector 20 that emits a video formed of coherent light and displays an image, and comprises: a plurality of particles that have a reflection function and a diffusion f...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KURASHIGE MAKIO, HONDA HIROYUKI, KUBOTA SHOGO, ISHIDA KAZUTOSHI, UMETANI MASAKI, NAKATSUGAWA KAORI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTROGRAPHY FREQUENCY-CHANGING HOLOGRAPHY NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHOTOGRAPHY PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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