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21. 发明公开

EP3150906A4 LIGHTING DEVICE 有权转让
标题翻译： BELEUCHTUNGSVORRICHTUNG
公开(公告)号：EP3150906A4
公开(公告)日：2017-06-14
申请号：EP15803427
申请日：2015-06-01
申请人： LG INNOTEK CO LTD
发明人： JANG JAE HYUK , KIM JIN SU , BAEK SEUNG JONG , LEE DONG HYUN
IPC分类号： F21S8/10 , F21S2/00 , F21V8/00
CPC分类号： G02B6/0036 , B60Q3/64 , F21S10/005 , F21S43/239 , F21S43/245 , F21S43/26 , F21S48/2212 , F21S48/2243 , F21S48/2268 , F21V5/04 , F21V23/005 , F21V33/006 , F21Y2105/00 , F21Y2115/10 , F21Y2115/15 , G02B6/0065 , G02B6/0068 , G02B6/0073
摘要： The present invention relates to a lighting device capable of implementing, by means of a pattern design, and a pattern and light source layout design, a line-shaped beam having a three-dimensional effect, and various optical images using same, the lighting device comprising: a light guide portion having a first surface and a second surface which is the opposite side of the first surface; a three-dimensional effect forming portion disposed on the light guide portion; and a light source portion irradiating a beam to the middle part of the light guide portion from the thickness direction of the light guide portion, wherein the three-dimensional effect forming portion has a pattern, and the pattern has a plurality of unit patterns, wherein the plurality of unit patterns are sequentially arranged, have respective inclined surfaces having inclination angles with respect to the first surface or the second surface, and guide, by means of reflection and refraction on the inclined surfaces, the incident beam in the light guide portion to a first surface direction towards which the first surface faces, or to a second surface direction towards which the second surface faces, thereby generating a line-shaped beam of a first path which is orthogonal to the respective pattern extension directions of the plurality of unit patterns.
摘要翻译：照明装置技术领域本发明涉及一种照明装置，其能够通过图案设计以及图案和光源布局设计来实现具有三维效果的线形光束以及使用其的各种光学图像，照明装置包括：具有第一表面和作为所述第一表面的相反侧的第二表面的导光部分; 三维效果形成部分，其设置在所述导光部分上; 以及光源部，其从所述导光部的厚度方向向所述导光部的中央部照射光束，所述三维效果形成部具有图案，所述图案具有多个单位图案，所述多个单元图案依次排列，具有相对于所述第一表面或所述第二表面具有倾斜角度的相应倾斜表面，并且借助于所述倾斜表面上的反射和折射将所述导光部分中的所述入射光束引导至第一表面面向的第一表面方向或者第二表面面向的第二表面方向，由此产生与多个单元图案的各个图案延伸方向正交的第一路径的线形光束。

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