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公开(公告)号：EP3222431A4
公开(公告)日：2018-02-14
申请号：EP15861107
申请日：2015-11-11
申请人： KONICA MINOLTA INC
发明人： TAGAWA TOMOHIKO , FUJIMOTO AKIHIRO
CPC分类号： B41J2/447 , B41J2/45 , G02B3/00 , G02B3/0062 , G02B3/0075 , G02B5/00 , H04N1/036
摘要： This light source unit (30) is provided with: a light emitting substrate (40) that includes a plurality of light emitting elements; a light shielding body (50) for shielding unnecessary light from the light emitting elements; and a lens array (60) that includes a plurality of lenses. With the light shielding body (50) positioned between the light emitting substrate (40) and lens array (60), the lens array is fixed directly to the light emitting substrate (40).
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公开(公告)号：EP3223044A4
公开(公告)日：2018-03-21
申请号：EP15861826
申请日：2015-11-11
申请人： KONICA MINOLTA INC
发明人： TAGAWA TOMOHIKO , FUJIMOTO AKIHIRO
CPC分类号： G02B3/0056 , B41J2/451 , G02B3/00 , G02B3/0075 , G03B21/14 , G03B21/16 , G03G15/04 , G03G15/0409 , H01L27/14623 , H01L27/14627 , H04N1/02865 , H04N1/02895 , H04N1/0306 , H04N1/0318 , H04N1/036
摘要： A lens array includes a flat plate-shaped base part, a plurality of lenses, a plurality of columnar light guiding parts and a plurality of light shielding parts. The lenses are formed on one surface of the base part. The columnar light guiding parts are formed on another surface of the base part at points corresponding to the lenses. The light shielding parts are formed at least on lateral surfaces of the light guiding parts.
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