Display device and method for operating same
AssigneeLG Electronics Inc.
InventorHyunjoo KANG
Life of this patent
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Abstract
A display device and a method for operating same are disclosed. The display device according to an embodiment of the present disclosure may comprise: a first processing unit for, in response to receiving a power-on request signal, reading correction data from a panel so as to correct a defect in the panel; and a second processing unit for receiving correction data from the first processing unit, calculating inspection data for the correction data, and storing the received correction data and the calculated inspection data in a memory. Here, when the power-on request signal is received after correcting the defect of the panel, the second processing unit may control the operation of the first processing unit to read first inspection data calculated for the correction data from the panel.
Claims15
A display device comprising:
- a first processor configured to read correction data from a panel and correct defects in the panel according to a reception of a power-on request signal;
- and
- a second processor configured to receive the correction data from the first processor, calculate inspection data for the correction data, and store the received correction data and the calculated inspection data in a memory,
- wherein the second processor is configured to control an operation of the first processor to read first inspection data calculated for correction data from the panel when a power-on request signal is received after defect correction of the panel.
A display device comprising:
- a memory;
- a first processor configured to read correction data from a panel and correct defects in the panel;
- and
- a second processor, based on receiving a power-on request signal, configured to read the first inspection data of the correction data from the panel, read the second inspection data corresponding to the first inspection data from the memory, and controls the operation of the first processor to read correction data from the panel according to a comparison result of the first inspection data and the second inspection data.
A method for operating a display device comprising:
- receiving a power-on request signal;
- reading correction data from a panel and correcting defects in the panel;
- receiving the correction data and calculating test data for the correction data;
- and
- storing the received correction data and calculated inspection data,
- wherein, when the power-on request signal is received after defects in the panel are corrected, it is controlled to read inspection data of the correction data instead of correction data from the panel.
Dependencies are inferred from the claim text.