发明名称 |
ORGANIC LIGHT EMITTING DISPLAY AND DRIVING METHOD THEREOF |
摘要 |
An organic light emitting display that can stably extract information from pixels. A driving method of the organic light emitting display includes: generating first digital values by sensing deterioration information of organic light emitting diodes respectively included in a plurality of pixels coupled to a data line during two or more continuous frame periods; storing the first digital values in a memory; generating second digital values by sensing threshold voltage and mobility information of driving transistors respectively included in the pixels during two or more continuous frame periods; storing the second digital values in the memory; converting input data into calibration data according to the information stored in the memory to display an image having a uniform brightness, irrespective of the deterioration information of the organic light emitting diodes and the threshold voltage and mobility information of the driving transistors; and supplying a data signal in accordance with the calibration data to the data line.
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申请公布号 |
US2011007067(A1) |
申请公布日期 |
2011.01.13 |
申请号 |
US20100768886 |
申请日期 |
2010.04.28 |
申请人 |
RYU DO-HYUNG;KIM KEUM-NAM;CHOI SANG-MOO |
发明人 |
RYU DO-HYUNG;KIM KEUM-NAM;CHOI SANG-MOO |
分类号 |
G06F3/038;G09G3/30 |
主分类号 |
G06F3/038 |
代理机构 |
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代理人 |
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地址 |
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