Electroluminescent Display Device and Method for Driving Same
AssigneeLG Display Co., Ltd.
InventorsYu Min Hong, Tae Wook Kim, Jung Hyeon Kim
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Abstract
Electroluminescent display devices and a method for driving the same are disclosed. An electroluminescent display device according to an embodiment of the present disclosure includes a display panel including a plurality of pixels emitting light according to image data, a first memory storing a stress accumulation value corresponding to the image data, and a compensation gain calculation circuit configured to increase a compensation gain for compensating for the image data on the basis of the stress accumulation value, wherein the stress accumulation value in the first memory is reset whenever the compensation gain increases.
Claims14
An electroluminescent display device, comprising:
- a display panel including a plurality of pixels emitting light according to image data;
- a first memory storing a stress accumulation value corresponding to the image data;
- and
- a compensation gain calculation circuit configured to increase a compensation gain for compensating for the image data on the basis of the stress accumulation value,
- wherein the stress accumulation value in the first memory is reset whenever the compensation gain increases.
An electroluminescent display device, comprising:
- a display panel including a plurality of pixels emitting light according to image data;
- and
- a first memory storing a stress accumulation value corresponding to the image data,
- wherein the stress accumulation value in the first memory is reset during accumulation of stress values.
A method for driving an electroluminescent display device including a plurality of pixels emitting light according to image data, the method comprising;
- storing a stress accumulation value corresponding to the image data in a first memory;
- increasing a compensation gain for compensating for the image data on the basis of the stress accumulation value;
- and
- resetting the stress accumulation value in the first memory whenever the compensation gain increases.
A method for driving an electroluminescent display device including a plurality of pixels emitting light according to image data, the method comprising;
- storing a stress accumulation value corresponding to the image data in a first memory;
- and
- resetting the stress accumulation value in the first memory during accumulation of stress values.
Dependencies are inferred from the claim text.