专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07507426B2 Unified polarizing plate and method for preparing the same 有权
标题翻译：统一偏振片及其制备方法
公开(公告)号：US07507426B2
公开(公告)日：2009-03-24
申请号：US10507425
申请日：2004-02-06
申请人： Won-Kook Kim , Sung-Ho Chun , Sung-Cheol Yoon , Tae-Sun Lim , Heon Kim , Jung-Min Lee , Jeong-Su Yu , In-Seok Hwang , Beom-Seok Kim
发明人： Won-Kook Kim , Sung-Ho Chun , Sung-Cheol Yoon , Tae-Sun Lim , Heon Kim , Jung-Min Lee , Jeong-Su Yu , In-Seok Hwang , Beom-Seok Kim
IPC分类号： G02F1/13363
CPC分类号： G02F1/133528 , G02B1/04 , G02B5/305 , G02F1/133634 , Y10T428/1041 , Y10T428/1059 , C08L23/18
摘要： The present invention relates to a unified polarizing plate, which employs, as a protection layer of a polarizing film, a transparent film that can simultaneously function as a negative C-plate and transparent protection layer of a polarizing film and has negative refractive index toward thickness direction, thereby simultaneously performing functions as a negative C-plate for optical compensation and as a polarizing plate, and a method for preparing the same. The unified polarizing plate has superior durability at high temperature and high humidity compared to those employing TAC as a protection layer, and improves wide view angle of liquid crystal display having positive refractive index toward thickness direction, when the liquid crystal display device is ON or OFF.
摘要翻译：本发明涉及一种统一的偏振片，其采用作为偏光膜的保护层的透明膜，其可以同时用作偏光膜的负C板和透明保护层，并且具有朝向厚度的负折射率方向，从而同时执行用作光学补偿的负C板和作为偏振片的功能及其制备方法。与使用TAC作为保护层的统一偏振片相比，在高温高湿度下具有优异的耐久性，并且当液晶显示装置接通或关闭时，改善了具有朝向厚度方向的正折射率的液晶显示器的宽视角。

2. 发明申请

US20060050388A1 Unified polarizing plate and method for preparing the same 有权
公开(公告)号：US20060050388A1
公开(公告)日：2006-03-09
申请号：US10507425
申请日：2004-02-06
申请人： Won-Kook Kim , Sung-Ho Chun , Sung-Cheol Yoon , Tae-Sun Lim , Heon Kim , Jung-Min Lee , Jeong-Su Yu , In-Seok Hwang , Beom-Seok Kim
发明人： Won-Kook Kim , Sung-Ho Chun , Sung-Cheol Yoon , Tae-Sun Lim , Heon Kim , Jung-Min Lee , Jeong-Su Yu , In-Seok Hwang , Beom-Seok Kim
IPC分类号： G02B5/30
CPC分类号： G02F1/133528 , G02B1/04 , G02B5/305 , G02F1/133634 , Y10T428/1041 , Y10T428/1059 , C08L23/18
摘要： The present invention relates to a unified polarizing plate, which employs, as a protection layer of a polarizing film, a transparent film that can simultaneously function as a negative C-plate and transparent protection layer of a polarizing film and has negative refractive index toward thickness direction, thereby simultaneously performing functions as a negative C-plate for optical compensation and as a polarizing plate, and a method for preparing the same. The unified polarizing plate has superior durability at high temperature and high humidity compared to those employing TAC as a protection layer, and improves wide view angle of liquid crystal display having positive refractive index toward thickness direction, when the liquid crystal display device is ON or OFF.

3. 发明申请

US20050014913A1 Negative c-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same 有权
标题翻译：负极板型光学各向异性膜包括聚环烯烃及其制备方法
公开(公告)号：US20050014913A1
公开(公告)日：2005-01-20
申请号：US10498152
申请日：2003-11-19
申请人： Won-Kook Kim , Sung-Ho Chun , Sung-Cheol Yoon , Tae-Sun Lim , Heon Kim , Jung-Min Lee , Jeong-Su Yu
发明人： Won-Kook Kim , Sung-Ho Chun , Sung-Cheol Yoon , Tae-Sun Lim , Heon Kim , Jung-Min Lee , Jeong-Su Yu
IPC分类号： C08J5/18 , G02B5/30 , G02F1/13363 , C08F4/06 , B29D11/00
CPC分类号： C08J5/18 , C08J2365/00 , G02B5/3083 , G02F1/133634 , Y10T428/1036 , Y10T428/105
摘要： The present invention provides a negative C-plate type optical anisotropic film having negative birefringence along the thickness direction. In particular, the present invention provides n film comprising cycloolefin addition polymer, which is prepared by addition polymerizing norbornene-based monomers, a method for preparing the same, and a liquid crystal display comprising the same. The film of the present invention can be used for optical compensation films of a variety of LCD (liquid crystal display) modes because the refractive index alone the thickness direction can be controlled by the kind and amount of functional groups introduced to the cycloolefin addition polymer.
摘要翻译：本发明提供沿厚度方向具有负双折射性的负C板型光学各向异性膜。特别地，本发明提供了通过加成聚合降冰片烯类单体制备的包含环烯加成聚合物的n膜，其制备方法和包含该单体的液晶显示器。本发明的膜可以用于各种LCD（液晶显示）模式的光学补偿膜，因为单独的厚度方向的折射率可以通过引入环烯烃加成聚合物的官能团的种类和量来控制。

4. 发明授权

US07524542B2 Negative C-plate type optical anisotropic film comprising poly cycloolefin and method for preparing the same 有权
标题翻译：负C板型光学各向异性膜及其制备方法
公开(公告)号：US07524542B2
公开(公告)日：2009-04-28
申请号：US10498152
申请日：2003-11-19
申请人： Won-Kook Kim , Sung-Ho Chun , Sung-Cheol Yoon , Tae-Sun Lim , Heon Kim , Jung-Min Lee , Jeong-Su Yu
发明人： Won-Kook Kim , Sung-Ho Chun , Sung-Cheol Yoon , Tae-Sun Lim , Heon Kim , Jung-Min Lee , Jeong-Su Yu
IPC分类号： C09K19/00 , G02F1/1335 , C08F32/08
CPC分类号： C08J5/18 , C08J2365/00 , G02B5/3083 , G02F1/133634 , Y10T428/1036 , Y10T428/105
摘要： The present invention provides a negative C-plate type optical anisotropic film having negative birefringence along the thickness direction. In particular, the present invention provides a film comprising cycloolefin addition polymer, which is prepared by addition polymerizing norbornene-based monomers, a method for preparing the same, and a liquid crystal display comprising the same. The film of the present invention can be used for optical compensation films of a variety of LCD (liquid crystal display) modes because the refractive index alone the thickness direction can be controlled by the kind and amount of functional groups introduced to the cycloolefin addition polymer.
摘要翻译：本发明提供沿厚度方向具有负双折射性的负C板型光学各向异性膜。特别地，本发明提供了包含环烯烃加成聚合物的膜，其通过加成聚合降冰片烯类单体，其制备方法和包含其的液晶显示器制备。本发明的膜可以用于各种LCD（液晶显示）模式的光学补偿膜，因为单独的厚度方向的折射率可以通过引入环烯烃加成聚合物的官能团的种类和量来控制。

5. 发明申请

US20060176426A1 Vertically aligned liquid crytal display having positive compensation film 有权
标题翻译：垂直排列的液体显示器具有正补偿膜
公开(公告)号：US20060176426A1
公开(公告)日：2006-08-10
申请号：US10543623
申请日：2004-01-27
申请人： Byoung-kun Jeon , Sergey Belyaev , Jeong-Su Yu
发明人： Byoung-kun Jeon , Sergey Belyaev , Jeong-Su Yu
IPC分类号： G02F1/133
CPC分类号： G02F1/133634 , G02F1/1393 , G02F2001/133637
摘要： The present invention relates to a vertically aligned LCD (VA-LCD) comprising a positive compensation film including one or more of a first retardation film (+A-plate) satisfying the condition of nx>ny=nz and a second retardation film (−C-plate) satisfying the condition of nx=ny>nz, wherein the first retardation film is arranged such that its optical axis is perpendicular to an optical absorption axis of a neighboring polarizing plate, and a total thickness retardation (R−C+RVA) including the thickness retardation of the second retardation film and the thickness retardation of a VA-panel has a positive value in then range of 50-150 nm. The VA-LCD in accordance with the present invention improves contrast characteristics on a front surface and at a tilt angle and minimizes coloring in a black state according to the tilt angle.
摘要翻译：本发明涉及一种垂直排列的液晶显示器（VA-LCD），它包括一个正补偿膜，该正补偿膜包括一个或多个第一延迟膜（+ A板），满足条件为n 以及满足条件为n×n×n×n的第二相位差片（-C板）其中所述第一延迟膜被布置为使得其光轴垂直于相邻偏振片的光吸收轴，并且总厚度延迟（R SUB -C < 包括第二延迟膜的厚度延迟和VA面板的厚度延迟的厚度的平均值在50-150nm的范围内具有正值。根据本发明的VA-LCD改善了前表面和倾斜角的对比度特性，并根据倾斜角使黑色状态下的着色最小化。

6. 发明授权

US07018470B2 Rubbing device 有权
标题翻译：摩擦装置
公开(公告)号：US07018470B2
公开(公告)日：2006-03-28
申请号：US10466024
申请日：2002-11-21
申请人： Jeong-Su Yu , Jong-Sung Park , Du-Hyun Shin , Kum-Suek Seo
发明人： Jeong-Su Yu , Jong-Sung Park , Du-Hyun Shin , Kum-Suek Seo
IPC分类号： B05C1/14
CPC分类号： B08B1/02 , G02F1/133784
摘要： The present invention provides a rubbing device including a base roller assembly that suspends and suspends and otherwise supports a base film to convey the same in one direction; a rubbing roller assembly that suspends and otherwise supports a rubbing cloth, and that moves the rubbing cloth in a direction opposite a conveying direction of the base film to thereby realize a rubbing treatment by contact between the rubbing cloth and the base film; and a rotating apparatus provided under the rubbing roller assembly and that rotates the entire rubbing roller assembly to a particular angle greater than 0° and up to and including 180° in the clockwise or counterclockwise direction with respect to the conveying direction of the base film.
摘要翻译：本发明提供了一种摩擦装置，其包括：底部辊组件，其悬挂和悬挂或以其它方式支撑基膜以在一个方向上输送基底膜; 摩擦辊组件，其悬挂或以其他方式支撑摩擦布，并使摩擦布沿与基膜的输送方向相反的方向移动，从而通过摩擦布与基膜之间的接触实现摩擦处理; 以及设置在摩擦辊组件下方的旋转装置，并且使整个摩擦辊组件相对于基膜的输送方向在顺时针或逆时针方向上旋转大于0°并且至多并包括180°的特定角度。

7. 发明授权

US08197708B2 Dichroic dye for polarization film, composition comprising the same for polarization film, method for forming polarization plate and polarization plate prepared thereby 有权
标题翻译：用于偏振膜的二色性染料，用于偏振膜的组合物，由其制备的偏光板和偏振片的方法
公开(公告)号：US08197708B2
公开(公告)日：2012-06-12
申请号：US12309615
申请日：2007-09-04
申请人： Yong-Il Cho , Jeong-Su Yu , Eun-Kyung Kim , Sin-Young Kim
发明人： Yong-Il Cho , Jeong-Su Yu , Eun-Kyung Kim , Sin-Young Kim
IPC分类号： C09K19/00 , C09K19/06 , C09K19/52
CPC分类号： C09B31/062 , C09B5/48 , C09B5/62 , C09B7/00 , C09B17/02 , C09B23/0091 , C09B23/105 , C09B23/107 , C09B55/003 , C09B55/007 , C09B56/04 , C09B57/00 , C09B57/12 , C09B69/106 , C09B69/107 , C09B69/109 , G02B5/223 , G02B5/3016 , Y10T428/10
摘要： Disclosed are a new dichroic dye having liquid crystal properties and dichroic properties and capable of being used for forming a polarization film with excellent heat resistance, durability, and polarizing properties, a composition including the same for a polarization film, a method for forming a polarization plate with excellent durability using the composition, and a polarization plate prepared thereby. The new dichroic dye has a structure of R1-L1-(M,L,D) (where, D is a dichroic structure, M is a structure with liquid crystal properties, R1 is a reactive end functional group, and L and L1 are linking structures). The composition for a polarization film includes the dichroic dye. In the method for forming the polarization plate, the composition for a polarization film is applied to a substrate and cured to prepare the polarization plate. The polarization plate has excellent dichroic ratio, heat resistance, durability, and polarizing properties.
摘要翻译：公开了一种具有液晶性质和二色性的新型二色性染料，其能够用于形成具有优异的耐热性，耐久性和偏振性的偏振膜，包含其的组合物用于偏振膜，形成极化的方法使用该组合物具有优异的耐久性的板，以及由其制备的偏光板。新的二色性染料具有R1-L1-（M，L，D）的结构（其中，D为二向色结构，M为具有液晶性质的结构，R1为反应性末端官能团，L和L1为连接结构）。用于偏振膜的组合物包括二色染料。在形成偏光板的方法中，将偏光膜的组成物施加到基底上并固化以制备偏光板。偏光板具有优异的二色性比，耐热性，耐久性和偏光性。

8. 发明申请

US20060132686A1 Bi-axial retardation compensation film and vertically aligned liquid crystal display using the same 有权
标题翻译：双轴向延迟补偿膜和使用其的垂直取向液晶显示器
公开(公告)号：US20060132686A1
公开(公告)日：2006-06-22
申请号：US10543689
申请日：2004-01-27
申请人： Byoung-Kun Jeon , Sergey Belyaev , Jeong-Su Yu
发明人： Byoung-Kun Jeon , Sergey Belyaev , Jeong-Su Yu
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02F1/1393 , G02F2001/133637
摘要： The present invention relates to a vertically aligned LCD (VA-LCD) employing a bi-axial retardation compensation film, in which an in-plain refractive index (nx, ny) and a thickness refractive index (nx) of the film is nx>ny>nz. The film has a reversed wavelength dispersion in which retardation is increased in proportion to the increase of a wavelength in the range of visible rays and has a normal wavelength dispersion in which an absolute value of the thickness retardation is decreased in proportion to the increase of a wavelength in the range of visible rays. The VA-LCD cell having a retardation compensation characteristic is comprised by arranging a bi-axial retardation compensation film between the vertically aligned panel and a upper and lower polarizing plate. The VA-LCD of the present invention improves contrast characteristics on a front surface and at a tilt angle and minimizes coloring in a black state according to the tilt angle.
摘要翻译：本发明涉及一种采用双轴向延迟补偿膜的垂直排列的LCD（VA-LCD），其中的平均折射率（n×n×x，n，y） >），并且膜的厚度折射率（n×x ）为n×x n >。该膜具有反向波长色散，其中延迟与可见光范围内的波长的增加成比例地增加，并且具有正常的波长色散，其中厚度延迟的绝对值与a的增加成正比在可见光范围内的波长。具有延迟补偿特性的VA-LCD单元通过在垂直排列的面板和上下偏振片之间布置双轴向延迟补偿膜来实现。本发明的VA-LCD改善了前表面和倾斜角的对比度特性，并根据倾斜角使黑色状态下的着色最小化。

9. 发明授权

US06937393B2 Projection television screen 有权
标题翻译：投影电视屏幕
公开(公告)号：US06937393B2
公开(公告)日：2005-08-30
申请号：US10421994
申请日：2003-04-23
申请人： Deok-Joo Kim , Jeong-Su Yu , Young-Ki Park
发明人： Deok-Joo Kim , Jeong-Su Yu , Young-Ki Park
IPC分类号： G03B21/56 , G03B21/62 , G03B21/60
CPC分类号： G03B21/56 , G03B21/625
摘要： A television screen is provided with one or more substrates made of a thin film. A number of materials may be used for the film substrate. Further, structures are formed on one or more resin bearing surfaces of the film substrates using a number of techniques, including using patterned rollers to press against the resin bearing film surfaces. The resin can be liquid resin that is cured to set the patterned structures. The thin film results in stronger yet lightweight televisions screens that are safe and easy to handle.
摘要翻译：电视屏幕设置有由薄膜制成的一个或多个基板。许多材料可以用于薄膜基材。此外，使用多种技术在薄膜基材的一个或多个树脂承载表面上形成结构，包括使用图案化辊压靠树脂轴承膜表面。树脂可以是固化以设置图案结构的液体树脂。薄膜导致更强大而轻巧的电视屏幕，安全且易于处理。

10. 发明授权

US06364497B1 Backlight system 有权
标题翻译：背光系统
公开(公告)号：US06364497B1
公开(公告)日：2002-04-02
申请号：US09673696
申请日：2000-10-17
申请人： Euk-Byoung Park , Jong-Hun Kim , Hoon-Soon Lee , Yoon-Keun Lee , Jeong-Su Yu
发明人： Euk-Byoung Park , Jong-Hun Kim , Hoon-Soon Lee , Yoon-Keun Lee , Jeong-Su Yu
IPC分类号： F21V704
CPC分类号： G02B6/0053 , G02B6/0051 , G02B6/0056 , G02F2001/133507 , G02F2001/133607
摘要： A backlight system for use in display devices including liquid crystal displays, or in advertising means or in lighting devices includes one or more light sources, a light-glide panel, a light reflecting film, an anisotropic light diffusing film, and a light collimating film. A light source is positioned at one or more edges of the light-guide panel in a predetermined direction. A light reflecting film is placed below the light-guide panel. An anisotropic light diffusing film is placed over the light-guide panel. The anisotropic light diffusing film has directionally different diffusing properties. The light collimating film has a top surface and a smooth bottom surface. The top surface of the light collimating film includes a lenticular layer extending in a predetermined direction. The lenticular layer has a plurality of linear prisms. A reflective polarizer can be employed over the light collimating film.
摘要翻译：用于包括液晶显示器或广告装置或照明装置的显示装置中的背光系统包括一个或多个光源，光滑面板，光反射膜，各向异性光漫射膜和光准直膜。光源被定位在导光板的一个或多个边缘沿预定方向。光反射膜放置在导光板的下方。将各向异性光漫射膜放置在导光板上。各向异性光漫射膜具有定向不同的扩散性质。光准直膜具有顶表面和光滑的底表面。光准直膜的上表面包括沿预定方向延伸的透镜状层。透镜层具有多个线性棱镜。可以在光准直膜上使用反射偏振器。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式