IMAGE DISPLAY DEVICE

An image display device includes a display panel, a plurality of light emitting elements, a reflective sheet, and a first optical sheet. The display panel is configured to display an image on a front face of the display panel. The light emitting elements are disposed along one edge of the display pa...

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Bibliographische Detailangaben
1. Verfasser:	OGAWA, Akihisa
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING 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 FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF WEAPONS
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Beschreibung
Zusammenfassung:	An image display device includes a display panel, a plurality of light emitting elements, a reflective sheet, and a first optical sheet. The display panel is configured to display an image on a front face of the display panel. The light emitting elements are disposed along one edge of the display panel. The reflective sheet is disposed opposite a rear face of the display panel. The reflective sheet is configured to reflect light from the light emitting elements toward the rear face of the display panel. The first optical sheet is disposed between the display panel and the reflective sheet. The first optical sheet has a plurality of protrusions on a face of the first optical sheet that is opposite the reflective sheet. The protrusions have ridgelines extending along a direction that is different from a direction in which the one edge of the display panel extends.