发明名称 LIGHT-EMITTING ELEMENT, LIGHT-EMITTING ELEMENT ARRAY, EXPOSURE HEAD, ALIGNER AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a light-emitting element having a higher aperture ratio, compared with the case with a second light-emitting layer so as to be brought into contact with at least one of the surfaces facing neither cathode nor anode, in a first light-emitting layer.SOLUTION: The light-emitting element includes the anode 71, the cathode 73 paired with the anode 71, the first light-emitting layer R1, which emits light in a region between the cathode 73 and the anode 71 by electric field in the region, and a second light-emitting layer R2, which is in contact with at least one of the surfaces facing neither cathode 73 nor anode 71 in the first light-emitting layer R1, and absorbs a light of a wavelength emitted from the first light-emitting layer R1, and thereby a light is emitted.
申请公布号 JP2011009444(A) 申请公布日期 2011.01.13
申请号 JP20090151208 申请日期 2009.06.25
申请人 FUJI XEROX CO LTD 发明人 YAMAGUCHI YOSHINORI;YONEYAMA HIROTO;NISHINO YOHEI;MATSUMURA TAKASHI;MASHITA KIYOKAZU;SATO KATSUHIRO
分类号 H01L51/50;B41J2/44;B41J2/45;B41J2/455;G03G15/04;H05B33/12 主分类号 H01L51/50
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