CIRCULAR DISPLAYS

A rollable circular display device (10) is disclosed, comprising, in one embodiment, a ring-shaped display (6) expandable in two dimensions between a stored configuration and an expanded configuration and a body for winding the ring-shaped display in the stored configuration. In another embodiment,...

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Bibliographische Detailangaben
Hauptverfasser:	SCHELLINGERHOUT NICOLAAS WILLEM, HUITEMA HJALMAR EDZER AYCO, LAFARRE RAYMOND WILHELMUS LOUIS, DARMADJI KENNY
Format:	Patent
Sprache:	eng
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION CRYPTOGRAPHY 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 DISPLAY DISPLAYING EDUCATION FREQUENCY-CHANGING LABELS OR NAME-PLATES NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	A rollable circular display device (10) is disclosed, comprising, in one embodiment, a ring-shaped display (6) expandable in two dimensions between a stored configuration and an expanded configuration and a body for winding the ring-shaped display in the stored configuration. In another embodiment, the rollable circular display device (10) comprises a housing (20), a circular display (6) expandable in two dimensions between a stored configuration in which the circular display (6) is stored within the housing (20) and an expanded configuration in which the circular display is fully viewable, and an inner cone, being arranged co-axially within the housing (20) and rotatable within the housing, wherein the circular display (6) is wound around the inner cone in the stored configuration.