Patent ID: 11893916
Assignee: LX SEMICON CO., LTD.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 14:
15. A display device comprising:
a data driving circuit configured to generate a data voltage corresponding to a grayscale value of each pixel; and
a panel including a plurality of pixels arranged therein and causing the plurality of pixels to emit light based on the data voltage received from the data driving circuit,
wherein the data driving circuit includes:
a temperature sensor configured to sense a signal corresponding to a temperature;
a correction value generating circuit configured to identify an amount of power consumed according to an operation of the data driving circuit and to generate a correction value corresponding to the amount of power; and
a data correction circuit configured to generate an estimate value of an ambient temperature based on the correction value generated by the correction value generating circuit and the signal sensed by the temperature sensor

wherein the correction value generating circuit is configured to set a thermal resistance value of the temperature sensor based on a first amount of power consumed according to the operation of an integrated circuit (IC) and a first correction value corresponding to the first amount of power.