| 摘要 |
PROBLEM TO BE SOLVED: To correct variations of brightness among LED elements in LED element units. SOLUTION: This LED array driving device comprises a storage means 10 for storing brightness correction data for correcting brightness of each LED element in the LED array, an arithmetic operation means 13 for generating operation data by calculating display data for displaying them on the LED array 11 and brightness correction data, and a driving means 14 for driving each LED element based on the operation data.
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