发明名称 DISPLAY UNIT
摘要 PROBLEM TO BE SOLVED: To provide a display unit that reduces reflection of light on a portion not intended to emit light.SOLUTION: A display unit 1 comprises a plurality of light sources 60, and light-passing hole formation parts 30, 40 in which a plurality of light-passing holes 90 respectively corresponding to the plurality of light sources 60 and transmitting therethrough light emitted from the light sources 60 are formed, and displays information using the light transmitted through and emitted from the light-passing holes 90. Inner walls of the light-passing holes 90 are provided with steps for blocking a part of light passing through the light-passing holes. The light-passing hole formation parts 30, 40 are configured by overlapping a first light-passing hole formation part 30 including first light-passing holes and a second light-passing hole formation part 40 including second light-passing holes one on top of the other so as to cause the first light-passing holes to communicate with the second light-passing holes to thereby form the light-passing holes 90. The sizes of the first light-passing hole and the second light-passing hole are increased from a side to which light emitted from the light source 60 is incident toward a side from which the light is emitted.
申请公布号 JP2014194442(A) 申请公布日期 2014.10.09
申请号 JP20130069940 申请日期 2013.03.28
申请人 NIPPON SEIKI CO LTD 发明人 FUKUDA KAZUNORI
分类号 G09F9/30;G09F9/33;G09F13/04 主分类号 G09F9/30
代理机构 代理人
主权项
地址