DISPLAY DEVICE

DISPLAY DEVICE

A display device including an optical member (300), a display panel (100) disposed above the optical member, and a plurality of light emitting units (200) disposed below the optical member and configured to provide first colour light to the optical member, in which the optical member includes a supp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIM, Min Su, PARK, Keunwoo, LEE, Seongyeon, LIM, Tae Woo, KIM, Dongwoo, MAENG, Cheonjae, LEE, Hongbeom
Format: Patent
Sprache:eng ; fre ; ger
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:A display device including an optical member (300), a display panel (100) disposed above the optical member, and a plurality of light emitting units (200) disposed below the optical member and configured to provide first colour light to the optical member, in which the optical member includes a support substrate (300-G) having upper and surfaces and overlapping the light emitting units, a quantum dot layer (300-Q) disposed on the support substrate and configured to convert the first colour light into second colour light and third colour light, and a filter (300-F) directly disposed on at least one of the upper surface and the lower surface of the support substrate, and having a first transmittance to the first colour light having a first incident angle of o degrees and having a second transmittance greater than the first transmittance to the first colour light having a second incident angle greater than the first incident angle.