| 摘要 |
The present invention relates to an organic light emitting display device capable of sensing and compensating for an attribute of a light emitting element. According to the present invention, the organic light emitting display device comprises: a light emitting display panel including a plurality of pixels which have the light emitting element and a pixel driving circuit to drive the light emitting element; and a panel driving unit driving the light emitting display panel. Especially, according to the present invention, the panel driving unit of the organic light emitting display device supplies compensated data voltages to the pixels, senses at least one between a threshold voltage attribute and an attribute of an operation point of the light emitting element when the light emitting element is in at least one between an emitting and a non-emitting status, and generates compensation data for the light emitting element by using the sensed attribute of the light emitting element. |
