ORGANIC LIGHT-EMITTING DISPLAY DEVICE

An organic light-emitting display (OLED) device includes a plurality of anodes spaced apart from one another, a cathode disposed on the anodes in each pixel area, and a bank defining each pixel area and covering ends of each of the anodes. The bank has a concave side surface configured to minimize r...

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1. Verfasser:	KWON SunKap
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	An organic light-emitting display (OLED) device includes a plurality of anodes spaced apart from one another, a cathode disposed on the anodes in each pixel area, and a bank defining each pixel area and covering ends of each of the anodes. The bank has a concave side surface configured to minimize reduction in an emission area relative to the pixel area according to increase in thickness of an organic light-emitting element. Accordingly, the luminous efficiency of lifespan of the OLED device can be improved.