发明名称 DISPLAY APPARATUS USED FOR PROJECTION SYSTEM OF PROVIDING DIFFERENT IMAGES DEPENDING ON POSITION OF OBSERVER
摘要 PURPOSE: A display device is provided to supply various images according to the change of an observation point. CONSTITUTION: A display device includes a plurality of light sources(20), a filter member(30), and a support body(40). The filter member is formed in a progressing direction of light from the plurality of light sources and transmits light in a specific direction. The light source includes a substrate and one or more LED chips.
申请公布号 KR20120084138(A) 申请公布日期 2012.07.27
申请号 KR20110005492 申请日期 2011.01.19
申请人 CHO, YONG SUNG 发明人 CHO, YONG SUNG
分类号 G09F9/33 主分类号 G09F9/33
代理机构 代理人
主权项
地址