Method of driving an organic light emitting display device which prevents discernment of a sensing line
An organic light emitting display device includes a display panel having a plurality of pixels provided with a pixel circuit to operate an organic light emitting diode, and a driving circuit to drive the display panel, wherein ‘n’ horizontal sensing lines are formed in the display panel, and a method for driving the display device includes: dividing the ‘n’ horizontal sensing lines formed in the display panel into a plurality of blocks; and sequentially or non-sequentially sensing the plurality of blocks via the sensing lines, wherein the plurality of blocks are sensed in order from the first to the last of the ‘n’ sensing lines by a sequential or non-sequential method.
1. A method of driving an organic light emitting display device including a display panel having a plurality of pixels provided with a pixel circuit to operate an organic light emitting diode, and a driving circuit to drive the display panel, wherein ‘n’ horizontal sensing lines are formed in the display panel, the method comprising:
dividing the ‘n’ horizontal sensing lines formed in the display panel into a plurality of blocks; and
sequentially or non-sequentially sensing the plurality of blocks via the ‘n’ horizontal sensing lines,
wherein the first to the last of ‘m’ sensing lines of each of the plurality of blocks is sensed by a sequential or non-sequential method, and
wherein the ‘m’ sensing lines in each of the plurality of blocks are sensed by the sequential method, and the plurality of blocks are sensed in the non-sequential method.
2. An organic light emitting display device, comprising:
a display panel having a plurality of pixels provided with a pixel circuit to operate an organic light emitting diode, wherein ‘n’ horizontal sensing lines are formed in the display panel; and
a driving circuit to drive the display panel, the driving circuit configured to:
divide the ‘n’ horizontal sensing lines formed in the display panel into a plurality of blocks; and
sequentially or non-sequentially sense the plurality of blocks via the ‘n’ horizontal sensing lines,
wherein the first to the last of ‘m’ sensing lines of each of the plurality of blocks is sensed by a sequential or non-sequential method, and
wherein the ‘m’ sensing lines in each of the plurality of blocks are sensed sequentially, and the plurality of blocks are sensed non-sequentially.
3. A method of driving an organic light emitting display device including a display panel having a plurality of pixels provided with a pixel circuit to operate an organic light emitting diode, and a driving circuit to drive the display panel, wherein ‘n’ horizontal sensing lines are formed in the display panel, the method comprising:
dividing the ‘n’ horizontal sensing lines formed in the display panel into a plurality of blocks; and
non-sequentially sensing the plurality of blocks via the ‘n’ horizontal sensing lines,
wherein the first to the last of ‘m’ sensing lines of each of the plurality of blocks is sensed by a sequential or non-sequential method, and
wherein the ‘m’ sensing lines in each of the plurality of blocks are sensed by the sequential method.
4. The method of claim 3 , wherein the plurality of blocks are sensed randomly.
5. The display device of claim 2 , wherein the plurality of blocks are sensed randomly.