IMAGING DEVICE

An imaging device is provided. The imaging device includes: a display which emits light indicating a predetermined image; a first polarizer which is disposed in front of the display and polarizes the light to a first linearly polarized state; a first retarder which is disposed in front of the first...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	POPOV, Mikhail Vyacheslavovich, MANKO, Andrey Alexandrovich, MOROZOV, Aleksander Victorovich, RYU, Jae Yeol, MURAVEV, Nikolay Victorovich, PUTILIN, Andrey Nikolaevich, PISKUNOV, Dmitriy Evgenyevich
Format:	Patent
Sprache:	eng
Schlagworte:	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 FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	An imaging device is provided. The imaging device includes: a display which emits light indicating a predetermined image; a first polarizer which is disposed in front of the display and polarizes the light to a first linearly polarized state; a first retarder which is disposed in front of the first polarizer and changes the first linearly polarized state of the light to a first circularly polarized state; a first optical element which includes a cholesteric liquid crystal layer and passes therethrough the light of the first circularly polarized state, which is incident after passing through the first retarder; a second retarder which is disposed in front of the first optical element and changes the first circularly polarized state of the light to a second linearly polarized state; and a second optical element which reflects the light incident in the second linearly polarized state to the first optical element through the second retarder such that the second linearly polarized state of the light is changed to a second circularly polarized state.