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1. 发明公开

KR1020080037476A 필터 및 이를 채용한 플라즈마 디스플레이 패널 无效
标题翻译：过滤器和等离子体显示面板
公开(公告)号：KR1020080037476A
公开(公告)日：2008-04-30
申请号：KR1020060104690
申请日：2006-10-26
申请人： 삼성전자주식회사 , 제일모직주식회사
发明人： 한영수 , 김만석 , 조현주 , 정오용 , 손호석 , 홍창완 , 박영준 , 문준석 , 윤석일 , 이대희 , 전욱제
IPC分类号： G02B5/20 , H01J11/44
摘要： A filter and a plasma display panel are provided to effectively shield an EMI(Electromagnetic Interference) and improve a contrast ratio by mixing a black bead and an EMI shielding material into an external beam shielding portion. A filter includes a transparent substrate(111), an anti-reflection layer(113), a near IR(InfraRed) ray shielding layer(115), and an optical film(120). The transparent substrate passes an inlet visual ray. The anti-reflection layer is formed on one surface of the transparent substrate and prevents a reflection of the external ray. The near IR ray shielding layer is formed on one side of the transparent substrate and blocks an inlet near IR ray. The optical film is formed on at least one surface of the transparent substrate and includes a focusing portion, an external ray shielding portion, plural black beads, and an EMI(ElectroMagnetic Interference) shielding material. The focusing portion focuses the inlet visual ray. The external ray shielding portion is made of a material with a refractive index lower than the focusing portion. The black beads and the EMI shielding material are mixed into the external ray shielding portion.
摘要翻译：提供了一种滤光器和等离子体显示面板，以有效地屏蔽EMI（电磁干扰），并通过将黑色珠和EMI屏蔽材料混合到外部光束屏蔽部分中来提高对比度。滤光器包括透明基板（111），防反射层（113），近红外（InfraRed）射线屏蔽层（115）和光学膜（120）。透明基板通过入口视线。防反射层形成在透明基板的一个表面上，并防止外部光线的反射。近红外线屏蔽层形成在透明基板的一侧，并阻挡在红外线附近的入口。光学膜形成在透明基板的至少一个表面上，并且包括聚焦部分，外部光线屏蔽部分，多个黑色珠子和EMI（电磁干扰）屏蔽材料。聚焦部分聚焦入口视线。外部射线屏蔽部分由折射率低于聚焦部分的材料制成。黑色珠子和EMI屏蔽材料混入外部光线屏蔽部分。

2. 发明公开

KR1020080088047A 표면에 일정 조도를 갖는 액정표시장치용 광학 프리즘 시트 有权
标题翻译：具有某种粗糙度的光学原版
公开(公告)号：KR1020080088047A
公开(公告)日：2008-10-02
申请号：KR1020070030385
申请日：2007-03-28
申请人： 제일모직주식회사
发明人： 최준혁 , 김만석 , 조현주 , 최주열 , 장석훈
IPC分类号： G02B5/02 , G02B5/04 , G02F1/1335
CPC分类号： G02B5/045 , G02B5/0221 , G02B5/0231 , G02B6/0053
摘要： An optical prism sheet having surface roughness is provided to improve light diffusion and transmission properties and to reduce a manufacturing cost by not using a diffusion sheet. An optical prism sheet includes a light refraction unit(210). The light refraction unit is formed on one surface of a base film(200) and composed of a plurality of unit prisms(211) having predetermined cross sections. Fine unevenness having predetermined surface roughness is formed on a surface of the light refraction unit. A unit surface area of the light refraction unit, where the fine unevenness is formed, is in a range of 1.1 to 100 times of the unit surface of the light refraction unit, where the fine unevenness is not formed.
摘要翻译：提供具有表面粗糙度的光学棱镜片以提高光扩散和透射性能，并且通过不使用漫射片来降低制造成本。光学棱镜片包括光折射单元（210）。光折射单元形成在基膜（200）的一个表面上并且由具有预定横截面的多个单位棱镜（211）组成。在光折射单元的表面上形成具有预定表面粗糙度的微细凹凸。形成微细凹凸的光折射单元的单位表面积在不形成微细凹凸的光折射单元的单位面的1.1〜100倍的范围内。

3. 发明公开

KR1020080028280A 부착력 향상을 위한 감광성 수지층을 포함하는광학시트 无效
标题翻译：具有光敏涂层的光学胶片用于改善粘合
公开(公告)号：KR1020080028280A
公开(公告)日：2008-03-31
申请号：KR1020070090180
申请日：2007-09-05
申请人： 제일모직주식회사
发明人： 장석훈 , 김만석 , 조현주 , 최준혁 , 이원홍 , 박성민
IPC分类号： G03F7/00 , B32B7/02 , C08J5/18
摘要： An optical sheet with a photo-sensitive coating layer for improving adhesion is provided to enhance adhesion between an optical member and a photocurable coating layer and to minimize environmental pollution by forming a photo-sensitive resin layer between the optical member and the photocurable coating layer. An optical sheet(10) comprises an optical member(100), a photocurable coating layer(120), and a photo-sensitive resin layer(115) between the optical member and the photocurable coating layer. The photo-sensitive resin layer includes a photopolymerization initiator 0.1~20 parts by weight and a binder polymer 20~80 parts by weight for photopolymerization monomer and oligomer 100 parts by weight. The photopolymerization monomer and oligomer is at least any one selected from a group consisting of acrylate, epoxy acrylate, urethane acrylate, polyester acrylate, and bisphenol derivatives.
摘要翻译：提供了具有用于提高粘合性的光敏涂层的光学片，以提高光学构件和光固化性涂层之间的粘附性，并且通过在光学构件和光固化涂层之间形成感光树脂层来最小化环境污染。光学片（10）在光学构件和光固化涂层之间包括光学构件（100），光固化涂层（120）和光敏树脂层（115）。光敏树脂层包括光聚合引发剂0.1〜20重量份，粘合剂聚合物20〜80重量份，光聚合单体和低聚物100重量份。光聚合单体和低聚物是选自丙烯酸酯，环氧丙烯酸酯，氨基甲酸酯丙烯酸酯，聚酯丙烯酸酯和双酚衍生物中的至少一种。

4. 发明授权

KR100912260B1 표면에 일정 조도를 갖는 액정표시장치용 광학 프리즘 시트 有权
标题翻译：具有一定粗糙度的光学棱镜片
公开(公告)号：KR100912260B1
公开(公告)日：2009-08-17
申请号：KR1020070030385
申请日：2007-03-28
申请人： 제일모직주식회사
发明人： 최준혁 , 김만석 , 조현주 , 최주열 , 장석훈
IPC分类号： G02B5/02 , G02B5/04 , G02F1/1335
CPC分类号： G02B5/045 , G02B5/0221 , G02B5/0231 , G02B6/0053
摘要： 광굴절 기능과 광확산 기능을 동시에 가질 수 있는 광학 프리즘 시트가 제공된다. 본 발명에 따른 광학 프리즘 시트는 광학 시트의 일면에 소정의 단면 형상을 가진 복수개의 단위 프리즘들로 이루어진 광굴절부가 존재하고, 광굴절부의 표면에는 소정의 거칠기를 갖는 미세 요철이 형성되어 있되, 미세요철이 형성되어 있는 광굴절부의 단위 표면적은 미세요철이 형성되지 않고 단위 프리즘만 존재하는 광굴절부의 단위 표면적보다 1.1 내지 100배, 더욱 바람직하게는 1.5 내지 20배 범위인 것을 특징으로 한다. 또한, 본 발명의 광학 시트를 이용한 액정표시장치 백라이트 유닛도 제공된다.
확산, 굴절, 프리즘 시트, 액정표시장치, 백라이트 유닛, 요철, 거칠기

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