| 发明名称 |
ADVERTISEMENT DISPLAY DEVICE HAVING 3D SHEET |
| 摘要 |
<p>Disclosed is an advertisement display device having a 3D sheet. The advertisement display device having the 3D sheet comprises: a substrate; a backlight unit which is provided on the substrate and irradiates light; and a 3D sheet which is provided on the backlight unit to implement a 3D image by the light irradiated from the backlight unit.</p> |
| 申请公布号 |
EP2770493(A2) |
申请公布日期 |
2014.08.27 |
| 申请号 |
EP20120841403 |
申请日期 |
2012.10.19 |
| 申请人 |
KORTEK CORPORATION |
发明人 |
LEE, GUN HO;LEE, KYOUNG CHAN |
| 分类号 |
G09F13/20;F21V8/00;G02B27/22;G09F13/04;G09F13/18;G09F13/22;G09F19/12;G09F23/00 |
主分类号 |
G09F13/20 |
| 代理机构 |
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代理人 |
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| 主权项 |
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