PHOTOREACTIVE SMART WINDOW

Provided is a photoreactive smart window. The photoreactive smart window includes a liquid crystal layer of which light transmittance changes according to the presence of ultraviolet (UV) light and which is combined with a solar cell. The photoreactive smart window is in a transparent condition in t...

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Bibliographische Detailangaben
Hauptverfasser:	LEE KYU-TAE, KO HYUNGDUK, KO DOO-HYUN, MIN BYOUNG-KWON, KWON HYUN-KEUN, HAN ILKI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS 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 DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES FREQUENCY-CHANGING LADDERS NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEMICONDUCTOR DEVICES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	Provided is a photoreactive smart window. The photoreactive smart window includes a liquid crystal layer of which light transmittance changes according to the presence of ultraviolet (UV) light and which is combined with a solar cell. The photoreactive smart window is in a transparent condition in the daytime when UV light is generated from the sun, and accordingly sunlight passing therethrough is converted into electric energy. Also, the photoreactive smart window is in an opaque condition in the evening and at night when no UV light is generated from the sun, and accordingly no curtains are necessary on the windows.