ORGANIC LIGHT EMITTING DISPLAY DEVICE AND DRIVING METHOD THEREOF

The present invention relates to an organic light emitting display device with improved display quality. The organic light emitting display device of the present invention comprises: pixels which are located in an effective display section; one or more dummy pixels which are located on a dummy displ...

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Bibliographische Detailangaben
1. Verfasser:	PAK, SANG JIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ADVERTISING ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICESUSING STATIC MEANS TO PRESENT VARIABLE INFORMATION BASIC ELECTRIC ELEMENTS CRYPTOGRAPHY DISPLAY EDUCATION ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY PHYSICS SEALS SEMICONDUCTOR DEVICES
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Beschreibung
Zusammenfassung:	The present invention relates to an organic light emitting display device with improved display quality. The organic light emitting display device of the present invention comprises: pixels which are located in an effective display section; one or more dummy pixels which are located on a dummy display section in order to generate light with predetermined intensity; one or more photo diodes which are disposed adjacent to the respective dummy pixels in the dummy display section; and a sensing section which is configured to extract first resistor information from an organic light emitting diode contained in each pixel, to extract second resistor information from the organic light emitting diode contained in each dummy pixel, and to extract information on brightness corresponding to the second resistor information from the photo diodes.