Electronic device and control method thereof

Disclosed is an electronic device including: a display; at least one optical lens configured to change an optical path of light generated in the display at a fixed refractive index; a prism configured to reflect the light, which has passed through the at least one optical lens, at least one time to...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Heo, Jeongyun, Cheon, Jeeyoung, Jang, Yujune, Ko, Dongseuck
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 ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	Disclosed is an electronic device including: a display; at least one optical lens configured to change an optical path of light generated in the display at a fixed refractive index; a prism configured to reflect the light, which has passed through the at least one optical lens, at least one time to guide the light to a destination point; a variable lens positioned in the optical path of light between the display and the destination point, a refractive index of at least a portion of the variable lens being changed by a control signal to change at least a portion of the optical path of light; and a controller configured to generate the control signal. An optical path of light generated in the display may be changed by the variable lens whose refractive index can be changed.