发明名称 LIGHT-EMITTING COMPONENT, PRINT HEAD AND IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To suppress generation of a stress in a pedestal on which a lens for extracting light efficiently is installed, in a light-emitting component having a light-emitting element array where multiple light-emitting surfaces are arranged in a row. <P>SOLUTION: On the light-emitting thyristors L1, L2, L3...(opposite side of a substrate 80), spherical lenses 92 are provided, respectively, with cylindrical (round tubular) pedestals 91 interposed therebetween. The pedestal 91 is provided on the periphery of the light-emitting surface 311 of the light-emitting thyristor L1. Each lens 92 is provided through an air gap (air layer) 93 from each light-emitting surface 311 of the light-emitting thyristor L1, L2, L3... <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012174810(A) 申请公布日期 2012.09.10
申请号 JP20110033869 申请日期 2011.02.18
申请人 FUJI XEROX CO LTD 发明人 KIKUCHI TAKASHI;THAPLIYA ROSHAN;NAKAMURA SHIGETOSHI
分类号 H01L33/48;B41J2/44;B41J2/45;B41J2/455;G03G15/04;H01L33/58;H04N1/036 主分类号 H01L33/48
代理机构 代理人
主权项
地址