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公开(公告)号：KR1020140098580A
公开(公告)日：2014-08-08
申请号：KR1020130011424
申请日：2013-01-31
Applicant: 제일모직주식회사
IPC: G02B5/04 , G02F1/13357
CPC classification number: C09B1/32 , C09B1/325 , C09B3/02 , C09B57/10 , G02B5/0231 , G02B6/0053 , G02F2001/133607
Abstract: The present invention relates to an optical film. The optical film includes at least one film including a transparent substrate and multiple prisms arranged on the substrate. At least one of the transparent substrate and the prisms includes a light emitting material. The relative light emission intensity of the optical film is 0.9 or less at the wavelength band of 380 to 480 nm. The optical film can acquire a wide view angle and excellent brightness without lowering the refractive index.
Abstract translation: 本发明涉及一种光学膜。 光学膜包括至少一个膜，其包括透明基板和布置在基板上的多个棱镜。 透明基板和棱镜中的至少一个包括发光材料。 在380〜480nm的波段下，光学膜的相对发光强度为0.9以下。 光学膜可以获得宽的视角和优异的亮度而不降低折射率。
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公开(公告)号：KR1020140079220A
公开(公告)日：2014-06-26
申请号：KR1020120148931
申请日：2012-12-18
Applicant: 제일모직주식회사
CPC classification number: B29D11/0074 , B29C59/04 , B29D11/00788 , G02B5/0221 , G02B5/0278
Abstract: The present invention relates to an anti-glare film and a method for manufacturing the same, wherein the anti-glare film includes: a transparent substrate; a photocurable resin layer which is laminated on one surface of the transparent base; and a plurality of amorphous patterns formed on the surface of the photocurable resin layer. The anti-glare film of the present invention improves light diffusion, shows improved brightness without the degradation of transmission clearness, and improves front brightness and luminous characteristics when applied to a polarizing plate and a display device.
Abstract translation: 防眩光膜及其制造方法技术领域本发明涉及防眩光膜及其制造方法，其中防眩光膜包括：透明基材; 层叠在透明基材的一面上的光固化性树脂层; 以及形成在光固化树脂层的表面上的多个非晶图形。 本发明的防眩光膜改善了光扩散，显示出改善的亮度，而不会降低透光透明度，并且当应用于偏振片和显示装置时，提高了前面的亮度和发光特性。
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公开(公告)号：KR1020130049398A
公开(公告)日：2013-05-14
申请号：KR1020110114399
申请日：2011-11-04
Applicant: 제일모직주식회사
IPC: G02B5/04 , G02F1/13357
CPC classification number: G02B6/003 , G02B5/045 , G02B6/0051 , G02B6/0055 , G02F2001/133607
Abstract: PURPOSE: An optical sheet including a protruded lens is provided to have high luminance, mechanical durability and good scratch characteristics at the same time as preventing moire phenomenon and concentric circle band blotchy appearance, and to be able to be used with only BLU 2 sheet structure without an uppermost diffusion film of BLU 3 sheet structure. CONSTITUTION: An optical sheet includes a flat substrate(1), a plurality of lenticular lenses(2) and a plurality of protruded lenses(3). The plurality of lenticular lenses is formed on the front of the substrate. The plurality of protruded lenses is formed at a peak portion of the lenticular lens.
Abstract translation: 目的：提供具有突出透镜的光学片，以具有高的亮度，机械耐久性和良好的刮擦特性，同时防止莫尔条纹现象和同心圆带斑纹外观，并且能够仅使用BLU 2片状结构 没有BLU 3片结构的最上面的扩散膜。 构成：光学片包括平坦基板（1），多个双凸透镜（2）和多个突出透镜（3）。 多个双凸透镜形成在基板的前面。 多个突出透镜形成在双凸透镜的峰部。
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公开(公告)号：KR101138794B1
公开(公告)日：2012-04-24
申请号：KR1020080129397
申请日：2008-12-18
Applicant: 제일모직주식회사
Abstract: PURPOSE: A mold for forming an optical pattern for a display is provided to widely change the size and the shape of a pattern by improving ultraviolet optical efficiency in an optical pattern formation process. CONSTITUTION: A reflective film(110) comprises a reflective metallic layer and a first base film(112). Reflective metal is deposited on the first base film to form the reflective film. A second base film is arranged on the upper side of the reflective metallic layer. A pattern layer is arranged on the second base film. The pattern layer and the second base film compose a pattern film(130). An adhesive layer(120) is arranged between the reflective film and the pattern film.
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公开(公告)号：KR1020140087417A
公开(公告)日：2014-07-09
申请号：KR1020120157692
申请日：2012-12-29
Applicant: 제일모직주식회사
IPC: G02B5/02 , G02B5/04 , G02F1/1335
CPC classification number: G02B6/0038 , G02B5/0268 , G02B5/045 , G02B6/0036 , G02B6/0053 , G02F1/133611
Abstract: The present invention relates to an optical sheet which includes a base film and a diffuser formed on a surface of the base film. The diffuser includes an anti-adhesion pattern with a plurality of arched protrusions. The bottom of the protrusions is formed to be a closed surface. The side of the protrusions includes a first surface extended from one side of the edge of the bottom and a second surface extended from the other side of the edge of the bottom. An intersection between the first surface and the second surface is formed to be a curve and is extended from one spot on the edge of the bottom to another spot on the edge of the bottom. The optical sheet has excellent anti-adhesion properties and prevents wet-out, Newton′s ring, and moire phenomenon without decreasing luminance.
Abstract translation: 本发明涉及一种光学片，其包括基膜和形成在基膜表面上的漫射体。 扩散器包括具有多个拱形突起的防粘附图案。 突起的底部形成为封闭表面。 突起的一侧包括从底部的边缘的一侧延伸的第一表面和从底部的边缘的另一侧延伸的第二表面。 第一表面和第二表面之间的交叉点形成为曲线，并且从底部的边缘上的一个点延伸到底部边缘上的另一个点。 该光学片具有优异的防粘附性能，并且防止湿润，牛顿环和莫尔条纹现象而不降低亮度。
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Patent Agency Ranking16.发明授权길이방향 웨이브 패턴의 집광부 및 반사부를 갖는프리즘시트, 이를 채용한 백라이트 유니트, 및 상기백라이트 유니트를 구비한 액정표시장치 有权具有纵向波图案化的聚光部分和反射部分的棱镜片，具有棱镜片的背光单元和具有背光单元的液晶显示装置
公开(公告)号：KR101234841B1
公开(公告)日：2013-02-19
申请号：KR1020080075998
申请日：2008-08-04
Applicant: 제일모직주식회사
IPC: G02B5/04 , G02F1/1335
Abstract: 길이방향 웨이브 패턴의 집광부 및 반사부를 갖는 프리즘시트, 이를 채용한 백라이트 유니트, 및 상기 백라이트 유니트를 구비한 액정표시장치가 개시된다. 개시된 프리즘시트는, 투명기판, 상기 투명기판 상에 배치되는 길이방향 웨이브 패턴의 집광부들, 및 상기 투명기판의 상기 집광부가 배치된 면과 반대쪽 면에 배치된 반사부들을 구비하고, 상기 길이방향 웨이브 패턴의 집광부는 상기 집광부의 높이 및 폭 중 적어도 하나가 길이에 따라 연속적으로 또는 불연속적으로 변화하도록 형상화된 것을 특징으로 한다.
따라서, 개시된 프리즘시트는 광효율 및 생산수율이 향상되고, 상기 프리즘시트를 채용한 백라이트 유니트는 제조공정이 단순화되고 제조비용이 절감되며, 상기 백라이트 유니트를 채용한 액정표시장치는 정면휘도와 시야각이 향상되고 침윤 현상과 모아레 현상이 방지될 수 있다.-
17.发明公开길이방향 웨이브 패턴의 집광부 및 반사부를 갖는프리즘시트, 이를 채용한 백라이트 유니트, 및 상기백라이트 유니트를 구비한 액정표시장치 有权具有长度波形图案的光学图案部分和反射部分，具有背光板的背光单元和具有背光单元的液晶显示装置
公开(公告)号：KR1020100015089A
公开(公告)日：2010-02-12
申请号：KR1020080075998
申请日：2008-08-04
Applicant: 제일모직주식회사
IPC: G02B5/04 , G02F1/1335
Abstract: PURPOSE: A prism sheet, backlight unit and liquid display device are provided to improve optical efficiency and productivity by having light-collecting part and reflection part. CONSTITUTION: A light-collecting part has longitudinal direction wave pattern on a transparent substrate(25a). Reflection parts are arranged on the opposite side from the light-collecting part of the transparent substrate. A light-collecting part of longitudinal direction wave pattern is formed to continuously or discontinuously change along at least one length. Two or more kinds or light-collecting parts(25b) which have different length is arrange by turn.
Abstract translation: 目的：提供棱镜片，背光单元和液体显示装置，通过集光部分和反射部分提高光学效率和生产率。 构成：集光部在透明基板（25a）上具有纵向波形图案。 反射部件配置在与透明基板的聚光部相反的一侧。 形成长度方向波形图案的集光部分，其沿着至少一个长度连续或不连续地变化。 具有不同长度的两种或多种或聚光部件（25b）轮流排列。
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公开(公告)号：KR1020150085382A
公开(公告)日：2015-07-23
申请号：KR1020140005202
申请日：2014-01-15
Applicant: 제일모직주식회사 , 한양대학교 산학협력단
IPC: G02B5/04 , G02B5/02 , G02F1/1335
CPC classification number: G02B5/04 , G02B5/02 , G02B6/0053 , G02F1/1335 , G02F1/133615
Abstract: 본발명은, 제1광학시트; 상기제1광학시트의하부에형성되고제2광학패턴을포함하는제2광학시트; 및상기제1 광학시트및 상기제2 광학시트사이에형성된접착층을포함하고, 상기제2광학패턴의적어도일부는상기접착층과접착하고, 상기접착층은저굴절률입자를포함하는복합광학시트및 이를포함하는광학표시장치에관한것이다.
Abstract translation: 复合光学片及其显示装置技术领域本发明涉及复合光学片及包括该光学片的光学显示装置。 复合光学片包括：第一光学片; 第二光学片，其形成在所述第一光学片下方并且包括第二光学图案; 以及形成在第一光学片和第二光学片之间的粘合层。 第二光学图案的至少一部分粘附到粘合层，并且粘合层包括低反射比的颗粒。
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公开(公告)号：KR1020150062863A
公开(公告)日：2015-06-08
申请号：KR1020130147952
申请日：2013-11-29
Applicant: 제일모직주식회사
IPC: G02B5/04 , G02B5/30 , G02F1/13357
CPC classification number: G02B5/305 , G02B3/0006 , G02B5/0215 , G02B5/0231 , G02B5/0289 , G02B5/045 , G02B6/005 , G02B6/0056 , G02B5/04 , B32B7/02 , G02B5/02 , G02B5/30
Abstract: 본발명은제1 광학패턴을포함하는제1 광학시트; 제2 광학패턴을포함하는제2 광학시트; 상기제1 광학시트와상기제2 광학시트사이에형성된제1 접착층; 및반사형편광필름을포함하고, 상기제2 광학패턴은상기제1 접착층에접착되어있고, 상기반사형편광필름은굴절률이상이한복수개의폴리머층이교대로적층되어있으며, 상기제1 광학시트, 상기제2 광학시트또는상기제1 접착층과일체화되어있는복합광학시트에관한것으로, 반사형편광필름을도입하여휘도가우수하며, 1매형으로일체화된구조를가지므로휨량이낮아치수안전성및 신뢰성이우수하다.
Abstract translation: 复合光学片本发明涉及一种复合光学片，包括：第一光学片，包括第一光学图案; 第二光学片，包括第二光学图案; 第一接合层，形成在第一和第二光学片之间; 和反射型偏振片。 第二光学图案被结合到第一粘合层。 折射率不同的多个聚合物层交替层叠在反射型偏振膜上。 复合光学片与第一光学片，第二光学片或第一接合层一体化。 通过引入反射型偏振膜，亮度优异。 弯曲量低，尺寸稳定性和可靠性优异，因为复合光学片具有一片式的一体结构。
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公开(公告)号：KR1020150035334A
公开(公告)日：2015-04-06
申请号：KR1020130115728
申请日：2013-09-27
Applicant: 제일모직주식회사
CPC classification number: G01N21/25 , G01M11/005
Abstract: 본발명은광학필름표면에광원으로부터빛을투사시킨후 광학필름상에형성된이미지를촬영하고; 상기촬영된이미지로부터 RGB 데이터를추출하여 RGB히스토그램으로변환시키고; 및상기 RGB 히스토그램의중앙값(median)을측정하는것을포함하는광학필름의시감평가방법에관한것으로, 상기평가방법은정량화되고수치화된평가가가능하여객관성과신뢰성을확보할수 있으며, 평가방법이용이한이점을갖는다.
Abstract translation: 本发明涉及一种用于评价光学薄膜的视觉感觉的方法，包括：将光源的光投射到光学薄膜的表面上并拍摄形成在光学薄膜上的图像的步骤; 从图像中提取RGB数据并将其转换为RGB直方图的步骤; 以及测量RGB直方图的中值的步骤。 用于评估光学胶片的视觉感受的方法进行量化和数字化评估，从而确保客观性和可靠性并且便于评估。
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