公开(公告)号：KR101262723B1

公开(公告)日：2013-05-09

申请号：KR1020120073831

申请日：2012-07-06

Applicant: (주)코이즈

Inventor： 최윤기 ,  한창렬 ,  김정목 ,  서동규 ,  조재형

IPC: G02B5/02 ,  G02B5/04 ,  G02F1/13357

CPC classification number: G02B5/0221 ,  G02B5/0268

Abstract: PURPOSE: A manufacturing method of a high transparency and high haze diffuse sheet and a diffuse sheet manufactured by the method are provided to manufacture an irregular shaped diffuse sheet by using the sanding and an easy process. CONSTITUTION: A manufacturing method of an irregular shaped diffuse sheet is comprised of the followings steps: a first step of sending a metal roll or a plate surface and defatting; a second step of performing an easy process to the defatted metal roll or the plate surface; and a third step of manufacturing an irregular shaped high transparency and high haze diffuse sheet corresponding to the easy processed metal roll or the plate surface, by using an ultraviolet ray indurative resin solution. [Reference numerals] (AA) Metal roll; (BB) Sanding process; (CC) Defatting process; (DD) Etching process; (EE) Easy process; (FF) Anodizing process; (GG) Sealing process; (HH) Diffusion sheet manufacturing process

Abstract translation: 目的：提供通过该方法制造高透明性和高雾度扩散片和扩散片的制造方法以制造不规则形状的漫射片，并且易于制造。 构成：不规则形状的扩散片的制造方法包括以下步骤：发送金属辊或板表面并脱脂的第一步骤; 对脱脂金属辊或板表面进行简单处理的第二步骤; 以及通过使用紫外线吸收树脂溶液来制造对应于易加工金属辊或板表面的不规则形状的高透明度和高雾度扩散片的第三步骤。 （附图标记）（AA）金属辊; （BB）砂光工艺; （CC）脱脂工艺; （DD）蚀刻工艺; （EE）简易过程; （FF）阳极氧化工艺; （GG）密封过程; （HH）扩散片制造工艺