发明名称 |
EXPOSURE DEVICE AND IMAGE FORMING APPARATUS |
摘要 |
<p>An exposure device includes an element array that includes a plurality of organic electroluminescent elements and a lens array optical system that uses a lens array that includes a plurality of lenses, which forms images of light from the element array on a photosensitive body. In the exposure device, each electroluminescent element has a first electrode disposed on a light emitting side, a second electrode disposed on a light reflecting side, and a light emitting layer. In the exposure device, in each organic electroluminescent element, an optical path length L1 between a light emitting position of the light emitting layer and the second electrode is an optical path length within ±10% of an optical path length at which variation in light amount during light exposure is minimized.</p> |
申请公布号 |
WO2014054764(A1) |
申请公布日期 |
2014.04.10 |
申请号 |
WO2013JP77015 |
申请日期 |
2013.09.27 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SUMIDA, NOA;SAIGA, TAKEYOSHI;MIYAJIMA, YU;MIZUNO, NOBUTAKA;MATSUDA, YOJIRO |
分类号 |
B41J2/44;B41J2/45;B41J2/455;H01L51/50;H04N1/036 |
主分类号 |
B41J2/44 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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