发明名称 |
THREE DIMENSIONAL DIRECTION GUIDE |
摘要 |
PURPOSE: A three directional direction display unit is provided to enable a user to observe the next progress direction according to the progress direction of a pedestrian. CONSTITUTION: A display unit(100) is attached to a lenticular screen(110) and includes a direction display image. A plurality of lamps is arranged on the plane of a vertical backlight assembly and a diffusion plate is formed on the upper side of the lamp. A light source is diffused to the display unit.
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申请公布号 |
KR20100092791(A) |
申请公布日期 |
2010.08.23 |
申请号 |
KR20090012088 |
申请日期 |
2009.02.13 |
申请人 |
DAWI INDUSTRIAL PRECISION CO., LTD. |
发明人 |
AHN, CHUL HOON |
分类号 |
G02B27/22 |
主分类号 |
G02B27/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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