发明名称 Light-emitting device and image forming apparatus
摘要 A light-emitting device has a plurality of pixel circuits arranged in one direction, each of the plurality of pixel circuits having a light-emitting element that emits light according to the amount of driving current, a driving transistor that supplies the driving current to the light-emitting element, a holding transistor that supplies a data signal supplied via a data line to the driving transistor, and a connecting line that connects the driving transistor to the holding transistor. The holding transistor, the light-emitting element, and the driving transistor are arranged in a direction crossing the arrangement direction of the plurality of pixel circuits. The light-emitting element is provided between the holding transistor and the driving transistor.
申请公布号 US7663655(B2) 申请公布日期 2010.02.16
申请号 US20080222704 申请日期 2008.08.14
申请人 SEIKO EPSON CORPORATION 发明人 KITAZAWA TAKAYUKI
分类号 B41J2/435 主分类号 B41J2/435
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