发明名称 Semiconductor light emitting element array and image forming apparatus
摘要 <p>A light-emitting element array can be manufactured without the separation of a metal reflection layer. The light-emitting element array includes a plurality of light-emitting element portions provided on a substrate, at least one space of the spaces between adjacent light-emitting element portions being electrically separated from each other, wherein the metal reflection layer is provided on the substrate and under the plurality of light-emitting element portions, and a resistive layer for electrical separation between the light-emitting element portions is provided between the plurality of light-emitting element portions and the metal reflection layer. The plurality of light-emitting element portions are divided into a plurality of blocks. Each of the blocks includes a plurality of light-emitting portions. The electrical separation between the light-emitting portions can be made as electrical separation between adjacent light-emitting element portions in adjacent and different blocks.</p>
申请公布号 EP1887627(A2) 申请公布日期 2008.02.13
申请号 EP20070015267 申请日期 2007.08.03
申请人 CANON KABUSHIKI KAISHA 发明人 TAKEUCHI, TETSUYA;KOTO, MAKOTO;YAMAGATA, KENJI;SEKIGUCHI, YOSHINOBU;YONEHARA, TAKAO
分类号 H01L27/15;H01L33/06;B41J2/45;H01L33/08;H01L33/10;H01L33/30;H01L33/62 主分类号 H01L27/15
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