公开(公告)号：WO2003046648A1

公开(公告)日：2003-06-05

申请号：PCT/KR2002/002226

申请日：2002-11-27

Applicant: FINEOPTICS CO. ,  YOON, KyungHwan ,  PARK, Chul ,  PARK, SeongJin

Inventor： YOON, KyungHwan ,  PARK, Chul ,  PARK, SeongJin

IPC: G02F1/13

CPC classification number: G02B6/0036 ,  G02B6/0038 ,  G02B6/0048 ,  G02B6/0065 ,  G02B6/0071

Abstract: A primary object of this invention is to provide a new structure of DSF mold for backlight system made by assembling multiple blade molds to function as a master stamp, which will decrease the manufacturing cost because the mold will be modified easily when a failure occurs in manufacturing process, due to its assembling characteristics. In carrying out the invention, there is provided; A mold system for manufacturing light guide plate comprising : at least one base mold supporting multiple blade molds; a set of multiple blade molds disposed in parallel and supported by said base mold, wherein edge shape of each blade mold is sharp for forming grooves on a surface of light guide plate; at least one assembly hole formed on sides of each blade mold; at least one assembling means that penetrate said assembly hole in series of all blade molds; and fixture means for compressing both sides of said set of blade molds to secure portions of said blade molds, positioned at each end of said assembling means.

Abstract translation: 本发明的主要目的是提供一种用于背光系统的DSF模具的新结构，其通过组装多个叶片模具用作主印模，这将降低制造成本，因为当制造中发生故障时模具将被容易地改变 过程，由于其组装特性。 在实施本发明时，提供： 一种用于制造导光板的模具系统，包括：支撑多个叶片模具的至少一个基模; 一组平行设置并由所述基模支撑的多个叶片模具，其中每个叶片模具的边缘形状是锋利的，用于在导光板的表面上形成凹槽; 在每个叶片模具的侧面上形成的至少一个组装孔; 至少一个组装装置，其穿过所述组件孔的所有叶片模具; 以及固定装置，用于压缩所述一组叶片模具的两侧以固定位于所述组装装置的每一端处的所述叶片模具的部分。

公开(公告)号：WO2003058330A1

公开(公告)日：2003-07-17

申请号：PCT/KR2002/002380

申请日：2002-12-18

Applicant: FINEOPTICS CO. ,  PARK, Chul

Inventor： PARK, Chul

IPC: G02F1/13357

CPC classification number: G02B6/0038 ,  G02B6/136

Abstract: Disclosed are a mold for a light-guide plate and a fabricating method thereof. The mold has unevenness, which has a non-isosceles triangular sectional shape. The method comprises the steps of: preparing a substrate having a surface which is parallel to neither of two crystal planes which can be anisotropically etched; forming an etching mask on the surface of the substrate; subjecting the substrate to an anisotropic etching to form the grooves on the surface of the substrate, each of the grooves having a non-isosceles triangular sectional shape; forming the mold for the light-guide plate after filling a material for the mold in the grooves and attaching the material onto the surface of the substrate; and separating the mold from the substrate.

Abstract translation: 公开了一种用于导光板的模具及其制造方法。 模具具有不均匀性，其具有非等腰三角形截面形状。 该方法包括以下步骤：制备具有平行于可以各向异性蚀刻的两个晶面两者的表面的衬底; 在所述基板的表面上形成蚀刻掩模; 对基板进行各向异性蚀刻以在基板的表面上形成凹槽，每个凹槽具有非等腰三角形截面形状; 在将所述模具的材料填充到所述凹槽中之后，形成所述导光板的模具，并将所述材料附着到所述基板的表面上; 并将模具与基底分离。