Perovskite quantum dot film packaging structure and display device

Perovskite quantum dot film packaging structure and display device

The utility model discloses a perovskite quantum dot film packaging structure and a display device, the perovskite quantum dot film packaging structure comprises a first display module layer, a backlight source layer, a quantum dot film layer, a second display module layer and a protective layer, th...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ZHU YAMENG, DENG XIANZHU
Format: Patent
Sprache:chi ; eng
Schlagworte:
ADVERTISING
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:The utility model discloses a perovskite quantum dot film packaging structure and a display device, the perovskite quantum dot film packaging structure comprises a first display module layer, a backlight source layer, a quantum dot film layer, a second display module layer and a protective layer, the backlight source layer is arranged on the first display module layer; the quantum dot film layer is arranged on the backlight source layer, non-through holes are formed in a quantum dot film, and perovskite quantum dot materials are filled in the holes; the second display module layer is arranged on the quantum dot film layer; the protective layer is arranged on the second display module layer. The water and oxygen stability of the perovskite quantum dot film packaging structure is improved, the photoluminescence quantum yield is improved, and when the perovskite quantum dot film packaging structure is applied to a display device, the displayed color is purer and brighter, and the color expression is more tense.