Changing the appearance of an electronic device

An apparatus includes a layer including a material which has an electrically controllable transparency. At least a part of the layer is arranged to cover at least a part of a surface of a display. The apparatus further includes electrical contacts arranged to enable an electrical control of the tran...

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Bibliographische Detailangaben
1. Verfasser:	HYYTIAINEN ILKKA ANTERO
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 apparatus includes a layer including a material which has an electrically controllable transparency. At least a part of the layer is arranged to cover at least a part of a surface of a display. The apparatus further includes electrical contacts arranged to enable an electrical control of the transparency of the layer. When employing such an apparatus, it may be determined which appearance the layer is to assume. The transparency of the layer can then be controlled in accordance with the determined appearance.