IMAGE FORMATION DEVICE
To suppress increase in circuit scale, and to highly accurately control variation in quantity of light in each semiconductor chip.SOLUTION: A light exposure head 106 includes: surface light-emitting element array chips 1-29; and a drive voltage generating part 414 outputting drive voltage to the sur...
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Main Author | |
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Format | Patent |
Language | English Japanese |
Published |
21.05.2020
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Subjects | |
Online Access | Get full text |
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