DISPLAY DEVICE

The purpose of the present disclosure is to reduce unevenness in luminance of a backlight in a display device. The display device includes a display panel that displays an image, a plurality of light-emitting sources, a back plate to which the light-emitting sources are mounted, and a reflection she...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KUMAMOTO, Yasuhiro, TERAWAKI, Kouji, ISONO, Takamitsu, KUGIMARU, Tadahiro
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 HEATING LIGHTING MECHANICAL ENGINEERING NON-LINEAR OPTICS NON-PORTABLE LIGHTING DEVICES OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SYSTEMS THEREOF TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The purpose of the present disclosure is to reduce unevenness in luminance of a backlight in a display device. The display device includes a display panel that displays an image, a plurality of light-emitting sources, a back plate to which the light-emitting sources are mounted, and a reflection sheet. The plurality of light-emitting sources radiates light toward the display panel from a back surface side of the display panel, and is arranged in a matrix along the display panel. The reflection sheet is attached to the back plate, provided with insertion holes into which the light-emitting sources are inserted, and reflects light radiated from the light-emitting sources. The back plate has a plurality of protrusions that causes portions of the reflection sheet to bulge out toward the display panel with the reflection sheet being attached to the back plate.