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公开(公告)号：KR101425372B1
公开(公告)日：2014-08-06
申请号：KR1020130007381
申请日：2013-01-23
Abstract: 본 발명은 대량생산이 용이하도록 몰드 또는 스탬프로부터 쉽게 사출성형이 가능한 정방향 경사 구조를 가지면서도 별도의 프리즘이나 휘도증가시트(BEF: Brightness Enhancement Film) 없이 수직 방향으로 빛을 출광시킬 수 있도록 하기 위한 도광플레이트에 관한 것으로서, 본 발명에 따른 도광플레이트는, 하면에 음각의 정방향 경사구조 패턴이 형성되는 상부플레이트; 상면에 상기 음각의 정방향 경사구조 패턴에 대응하는 양각의 정방향 경사구조 패턴이 형성되는 하부플레이트; 및 상기 음각의 정방향 경사구조 패턴의 측면부와 상기 양각의 정방향 경사구조 패턴의 측면부 사이에 형성되는 공간부;를 포함한다.
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公开(公告)号：KR1020140095139A
公开(公告)日：2014-08-01
申请号：KR1020130007381
申请日：2013-01-23
CPC classification number: G02B6/0036 , G02B6/0025 , G02B6/0038 , G02F1/133524 , G02F1/133615
Abstract: The present invention relates to a light guide plate which has a forward tilt structure capable of easy injection molding from a mold or a stamp to facilitate mass production, and emits light in a vertical direction without a separate prism or a brightness enhancement film (BEF). According to the present invention, the light guide plate comprises: an upper plate having an engraved forward tilt structure on the lower surface; a lower plate having an embossed forward tilt structure pattern corresponding to the engraved forward tilt structure pattern; and a space part formed between a side part having the engraved forward tilt structure and a side part having the embossed forward tilt structure pattern.
Abstract translation: 本发明涉及一种导光板，其具有能够容易地从模具或印模进行注射成型以促进批量生产的向前倾斜结构，并且在没有单独的棱镜或亮度增强膜（BEF）的情况下在垂直方向上发光， 。 根据本发明，导光板包括：在下表面上具有雕刻的向前倾斜结构的上板; 具有对应于所雕刻的向前倾斜结构图案的压花前倾斜结构图案的下板; 以及形成在具有雕刻的前倾斜结构的侧部和具有压花前倾斜结构图案的侧部之间的间隔部。
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公开(公告)号：KR101425983B1
公开(公告)日：2014-08-05
申请号：KR1020130023644
申请日：2013-03-05
Applicant: (주)애니캐스팅
IPC: G02F1/13357 , G02B6/00
CPC classification number: G02B6/0036 , G02B6/0016 , G02B6/0031 , G02B6/0038 , G02F1/133603 , G02F1/133615
Abstract: The present invention relates to a light guide plate, which can output light vertically without a separate prism or brightness enhancement film (BEF) while having a forward slope structure which can be easily formed from a mold or stamp by injection molding so as to facilitate mass production. According to the present invention, the light guide plate includes: a plate configured to guide light received from side surfaces by an internal total reflection, and having an upper surface with an embossed forward slope structure pattern which are symmetrical with respect to the center in cross section and includes a pair of side surface portions inclined toward the center to the top; a transparent coating layer formed on an upper part of the plate to cover the embossed forward slope structure pattern; and a space part formed between the transparent coating layer and the side surface portion when the transparent coating layer is formed, and configured to output light guided from inside the plate to an upper part by total reflection.
Abstract translation: 导光板技术领域本发明涉及一种导光板，其可以垂直地输出光，而不需要单独的棱镜或亮度增强膜（BEF），同时具有可以通过注模成型由模具或印模容易地形成的前斜面结构，以便于质量 生产。 根据本发明，导光板包括：板，被配置为通过内部全反射来引导从侧面接收的光，并且具有上表面，其具有相对于十字形中心对称的压花前倾斜结构图案 并且包括朝向中心到顶部倾斜的一对侧表面部分; 形成在所述板的上部以覆盖所述压花的前斜面结构图案的透明涂层; 以及当形成透明涂层时在透明涂层和侧表面部分之间形成的空间部分，并且被构造成通过全反射将从板内部引导到上部的光输出。
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