公开(公告)号：US20150185401A1

公开(公告)日：2015-07-02

申请号：US14582569

申请日：2014-12-24

Applicant: LG INNOTEK CO., LTD.

Inventor： Jin Su KIM ,  Seung Jong BAEK ,  Dong Hyun LEE ,  Jae Hyuk JANG

IPC: F21V8/00

CPC classification number: G02B6/0038 ,  B60Q3/64 ,  F21S41/24 ,  F21S41/28 ,  F21S43/14 ,  F21S43/235 ,  F21S43/239 ,  F21S43/245 ,  F21S43/249 ,  F21S43/26 ,  G02B6/0035 ,  G02B6/0036 ,  G02B6/0053 ,  G02B6/0068

Abstract: Provided is a lighting device capable of implementing optical images having desired shapes through a pattern design, the lighting device including: a light source portion having at least one light source; a light guide portion having a larger thickness than a height of a light emitting surface of the light source and irradiated by an incident beam from a side; and a three-dimensional effect forming portion provided inside the light guide portion, on a first surface, or on a second surface opposite to the first surface, wherein the three-dimensional effect forming portion includes multiple patterns sequentially arranged and having respective inclined surfaces with inclined angles with respect to the first surface, wherein the multiple patterns guide light passing along the light guide portion into a first surface direction or a second surface direction by refraction and reflection from the inclined surfaces, thereby implementing line shaped beams of a first path.

Abstract translation: 本发明提供能够通过图案设计实现具有期望形状的光学图像的照明装置，该照明装置包括：具有至少一个光源的光源部; 导光部，其厚度比光源的发光面的高度大，并且由来自侧面的入射光束照射; 以及设置在所述导光部内的第一面或与所述第一面相反的第二面上的三维效果形成部，其特征在于，所述三维效果形成部具有依次配置的多个图案， 相对于第一表面倾斜角度，其中多个图案通过从倾斜表面的折射和反射引导沿着导光部分穿过第一表面方向或第二表面方向的光，从而实现第一路径的线状光束。

公开(公告)号：US20150138788A1

公开(公告)日：2015-05-21

申请号：US14541954

申请日：2014-11-14

Applicant: LG INNOTEK CO., LTD.

Inventor： Dong Hyun LEE ,  Jin Su KIM ,  Seung Jong BAEK ,  Jae Hyuk JANG

IPC: F21V7/04 ,  F21K99/00 ,  F21S8/10 ,  F21V7/00 ,  F21V13/04

CPC classification number: F21V7/048 ,  B60Q3/64 ,  F21K9/60 ,  F21S41/14 ,  F21S41/141 ,  F21S41/20 ,  F21S43/14 ,  F21S43/26 ,  F21V7/0008 ,  F21V13/04 ,  F21Y2115/10

Abstract: Provided are an optical member capable of implementing optical images having a desired shape and a lighting device using the optical member. The optical member can include a base substrate and a plurality of unit patterns sequentially arranged on a first surface of the base substrate and each having an inclined surface with respect to the first surface. Each unit pattern can be extended in a pattern extension direction, respectively. The plurality of unit patterns and the inclined surfaces thereof can be structurally arranged on the first surface of the base substrate such that any beam of incident light that strikes a unit pattern at a right angle to the pattern extension direction in which said unit pattern extends is guided away from the optical member.

Abstract translation: 提供了能够实现具有期望形状的光学图像的光学构件和使用该光学构件的照明装置。 光学构件可以包括基底基板和顺序地布置在基底基板的第一表面上并且各自具有相对于第一表面的倾斜表面的多个单位图案。 每个单元图案可以分别沿图案延伸方向延伸。 多个单元图案及其倾斜表面可以结构地布置在基底基板的第一表面上，使得与所述单元图案延伸的图案延伸方向成直角的任何单一图案的入射光束是垂直的 被引导离开光学构件。