发明名称 DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a technique capable of reducing unevenness in luminance in a display device which makes light from a light source recognized.SOLUTION: The display device includes: a substrate; a light source module 60 having a light source 62; a display plate 40 arranged on one surface side for the substrate; and a reflector 70 for forming a reflecting surface 71 so as to surround the light source module 60 between the substrate and the display plate 40. The reflecting surface 71 is formed such that relative luminous intensity specified from directivity of the light source module 60 of light which is not reflected on the reflecting surface 71 but reflected directly or by one time reflection on the reflecting surface 71 becomes 50% or more among light emitted by the light source module 60.
申请公布号 JP2015081853(A) 申请公布日期 2015.04.27
申请号 JP20130220226 申请日期 2013.10.23
申请人 DENSO CORP 发明人 ITO HIDEKI
分类号 G01D11/28;B60K35/00 主分类号 G01D11/28
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