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公开(公告)号：WO2014035111A1
公开(公告)日：2014-03-06
申请号：PCT/KR2013/007660
申请日：2013-08-27
Applicant: 미래나노텍(주)
IPC: G02B5/128
Abstract: 본 발명은 넓은 범위의 입사각에 대해 입사광을 입사경로를 따라 다시 반사시키는 광각 재귀반사시트에 관한 것으로, 베이스시트; 상기 베이스시트 표면에 도포되어 입사광을 광원 쪽으로 되돌려 보내는 재귀반사유닛; 및 상기 재귀반사유닛의 표면 또는 내부에 형성되어 입사광의 진로를 변경시키는 산란부를 포함하여 구성되는 것을 기술적 특징으로 한다. 본 발명에 따른 광각 재귀반사시트는 간단한 구조로 입사광이 재귀반사될 수 있는 입사각의 범위를 넓힐 수 있다. 또한, 제조 비용의 상승 없이 간단한 공정에 의해 광각 재귀반사시트를 구현할 수 있다.
Abstract translation: 本发明涉及一种广角回射片，其以大范围的入射角沿着入射路径反射入射光。 广角逆反射片包括：基片; 应用于基片的表面的回射单元将入射光逆向反射到光源; 以及形成在回射单元的表面上或内部的散射单元，以便改变入射光的路径。 根据本发明的广角回射片具有简单的结构，并且可以扩大回射入射光的入射角的范围。 此外，通过简单的工艺可以获得广角回射片，而不增加制造成本。
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Patent Agency Ranking
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公开(公告)号：KR1020140088020A
公开(公告)日：2014-07-09
申请号：KR1020130164991
申请日：2013-12-27
Applicant: 미래나노텍(주)
IPC: G02B5/122
CPC classification number: G02B5/122
Abstract: The present invention discloses a retroreflective sheet using a cube corner with a modified structure. The retroreflective sheet according to the present invention includes a plurality of cube corner patterns formed by the valid retroreflective area. The other cube corner patterns adjacent to one cube corner pattern among the cube corner patterns in at least three directions have different alignment directions.
Abstract translation: 本发明公开了一种使用具有改进结构的立体角的逆反射片。 根据本发明的逆反射片包括由有效的回射区域形成的多个立体角图案。 在至少三个方向的立体角图案中与一个立体角图案相邻的另一立方角图案具有不同的对准方向。
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公开(公告)号：KR1020140029980A
公开(公告)日：2014-03-11
申请号：KR1020120096747
申请日：2012-08-31
Applicant: 미래나노텍(주)
IPC: G02B5/128
Abstract: The present invention relates to a wide-angle retroreflective sheet which retroreflects incident light along a light incidence path at a wide range of angles of incidence. The wide-angle retroreflective sheet comprises: a base sheet; a retroreflective unit applied to the surface of the base sheet to retroreflect incident light toward a light source; and a scattering unit formed on the surface or the inside of the retroreflective unit to change the path of the incident light. The wide-angle retroreflective sheet according to the present invention has a simple structure and may widen the range of incident angles of the retroreflected incident light. Furthermore, a wide-angle retroreflective sheet can be obtained by a simple process without increasing manufacturing costs.
Abstract translation: 本发明涉及一种广角回射片，其以大范围的入射角沿着入射路径反射入射光。 广角逆反射片包括：基片; 应用于基片的表面的回射单元将入射光逆向反射到光源; 以及形成在回射单元的表面或内部上以改变入射光的路径的散射单元。 根据本发明的广角逆反射片具有简单的结构，并且可以扩大回射入射光的入射角的范围。 此外，通过简单的工艺可以获得广角回射片，而不增加制造成本。
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公开(公告)号：KR1020130135415A
公开(公告)日：2013-12-11
申请号：KR1020120058873
申请日：2012-05-31
Applicant: 미래나노텍(주)
IPC: G02B5/122
CPC classification number: G02B5/124
Abstract: A cube-corner type retro-reflective sheet according to the present invention is disclosed. The cube-corner type retro-reflective sheet of the present invention includes: a main pattern array in which two of first cube-corner members facing one plane each other are arranged in a pair regularly as using a first cube corner member; and at least one assistant pattern array in which two of second cube corner members facing one plane each other are arranged regularly in a pair as using a second cube corner member which is a first cube corner member whose optical axis is slant as much as pre-established angle upward or downward. The main pattern array and the at least one assistant pattern array are arranged along the pre-established order.
Abstract translation: 公开了一种根据本发明的立体角型逆反射片。 本发明的立体角型逆反射片包括：主图案阵列，其中使用第一立方隅角构件规则地一对一对置地彼此面对的第一立方隅角构件中的两个; 并且至少一个辅助图案阵列，其中两个面向一个平面的第二立方体角部件彼此规则地布置，使用第二立体角部件，第二立方角部件是第一立体角部件，其第一立体角部件的光轴倾斜到预定的角度， 建立角度向上或向下。 主图案阵列和至少一个辅助图案阵列沿着预先建立的顺序排列。
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