Display device

The utility model relates to the technical field of display, in particular to a display device. The display device comprises a substrate, one or more cofferdam portions and a functional film formed in a display area, and the cofferdam portions are arranged around the display area of the substrate. A...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIAO JINLONG, SHINSUKE IGUCHI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS 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 ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FREQUENCY-CHANGING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SEMICONDUCTOR DEVICES TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of display, in particular to a display device. The display device comprises a substrate, one or more cofferdam portions and a functional film formed in a display area, and the cofferdam portions are arranged around the display area of the substrate. According to the technical scheme, the cofferdam portions prevent functional ink from diffusing to the peripheral area of the substrate, therefore, the functional film even in thickness can be formed, and the consumption of the functional ink is reduced.