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发明名称
発光装置
摘要
<p>透明な導光板と、該導光板に光を入射させる光源とを備え、前記導光板には、入射した光源からの光を発光面から出射させる出光面を有するドット状発光凹部が複数形成され、ドット状発光凹部の出光面には、一定周期の並列した溝の集合である回折格子が形成されている発光装置を提供する。</p>
申请公布号
JPWO2013024812(A1)
申请公布日期
2015.03.05
申请号
JP20120558110
申请日期
2012.08.10
申请人
发明人
分类号
G09F13/18;F21S2/00;G02B5/18;G09F19/12
主分类号
G09F13/18
代理机构
代理人
主权项
地址
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