Method of detecting an error of a multi-time programmable operation, and organic light emitting display device employing the same
A method of detecting an error of a multi-time programmable (MTP) operation in which each gamma-offset and each header-bit at predetermined reference gray-levels are written in a MTP memory device while the MTP operation is performed on a pixel circuit, the each header-bit indicating whether or not...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
26.12.2017
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Subjects | |
Online Access | Get full text |
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Summary: | A method of detecting an error of a multi-time programmable (MTP) operation in which each gamma-offset and each header-bit at predetermined reference gray-levels are written in a MTP memory device while the MTP operation is performed on a pixel circuit, the each header-bit indicating whether or not the each gamma-offset is written in the MTP memory device, and it is detected whether or not the MTP operation is performed on the pixel circuit based on a logical operation between the header-bits at the predetermined reference gray-levels read from the MTP memory device when the MTP operation is finished on the pixel circuit. |
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Bibliography: | Application Number: US201313955091 |