A light weight electrochromic mirror stack

A light weight electrochromic dimmable mirror stack is presented that is composed only of solid-state layers with a total thickness of less than 50 micron and a reflector. Normally such a kind of layered device suffers from iridescence due to interference of light waves reflecting at the interfaces...

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Bibliographische Detailangaben
Hauptverfasser:	WIDJAJA, EDY, PERSOONE, PETER
Format:	Patent
Sprache:	chi ; 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:	A light weight electrochromic dimmable mirror stack is presented that is composed only of solid-state layers with a total thickness of less than 50 micron and a reflector. Normally such a kind of layered device suffers from iridescence due to interference of light waves reflecting at the interfaces between the layers of the electrochromic device. The solution provided by the invention is to pattern at least one of the layers in the device such that the interference effects are smeared out and a more neutral color is obtained. Various possible configurations are described and also the method to produce such a device.