DISTRIBUTED APERTURE HEAD-UP DISPLAY

An apparatus is provided for displaying an image to a viewer with reduced visual artifacts. The apparatus comprises a display panel (40) for forming the image using an array (40) of pixels (30) with distributed active regions (32). The distributed active regions (32) are divided into at least two si...

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Bibliographische Detailangaben
Hauptverfasser:	LARSON, BRENT D, HAIM, ELIAS S, DUBIN, MATTHEW B
Format:	Patent
Sprache:	eng ; fre ; ger
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 ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEALS SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	An apparatus is provided for displaying an image to a viewer with reduced visual artifacts. The apparatus comprises a display panel (40) for forming the image using an array (40) of pixels (30) with distributed active regions (32). The distributed active regions (32) are divided into at least two simultaneously switched portions at least partly separated by or surrounding a significant portion of a non-switchable region (34). First order spatial harmonics and associated artifacts are reduced by the distributed apertures and second order and higher harmonics are reduced by limiting pixel subtense angle seen by the viewer.