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1. 发明申请

WO2004049011A2 NEGATIVE C-PLATE TYPE OPTICAL ANISOTROPIC FILM COMPRISING POLY CYCLOOLEFIN AND METHOD FOR PREPARING THE SAME 审中-公开
标题翻译：包含聚环烯烃的负C片型光学各向异性膜及其制备方法
公开(公告)号：WO2004049011A2
公开(公告)日：2004-06-10
申请号：PCT/KR2003/002493
申请日：2003-11-19
申请人： LG CHEM, LTD. , KIM, Won-Kook , CHUN, Sung-Ho , YOON, Sung-Cheol , LIM, Tae-Sun , KIM, Heon , LEE, Jung-Min , YU, Jeong-Su
发明人： KIM, Won-Kook , CHUN, Sung-Ho , YOON, Sung-Cheol , LIM, Tae-Sun , KIM, Heon , LEE, Jung-Min , YU, Jeong-Su
IPC分类号： G02B
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 along the thickness direction can be controlled by the kind and amount of functional groups introduced to the cycloolefin addition polymer.
摘要翻译：本发明提供沿着厚度方向具有负双折射的负C-板型光学各向异性膜。特别是，本发明提供一种包含通过加成聚合降冰片烯类单体制备的环烯烃加成聚合物的薄膜，其制备方法以及包含该薄膜的液晶显示器。本发明的膜可以用于各种LCD（液晶显示器）模式的光学补偿膜，因为沿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数量来控制。

2. 发明申请

WO2004070463A1 UNIFIED POLARIZING PLATE AND METHOD FOR PREPARING THE SAME 审中-公开
标题翻译：统一的极化板及其制备方法
公开(公告)号：WO2004070463A1
公开(公告)日：2004-08-19
申请号：PCT/KR2004/000226
申请日：2004-02-06
申请人： LG CHEM, LTD. , KIM, Won-Kook , CHUN, Sung-Ho , YOON, Sung-Cheol , LIM, Tae-Sun , KIM, Heon , LEE, Jung-Min , YU, Jeong-Su , HWANG, In-Seok , KIM, Beom-Seok
发明人： KIM, Won-Kook , CHUN, Sung-Ho , YOON, Sung-Cheol , LIM, Tae-Sun , KIM, Heon , LEE, Jung-Min , YU, Jeong-Su , HWANG, In-Seok , KIM, Beom-Seok
IPC分类号： G02F1/1335
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。

3. 发明申请

WO2005038517A1 IN-PLANE SWITCHING LIQUID CRYSTAL DISPLAY COMPRISING COMPENSATION FILM FOR ANGULAR FIELD OF VIEW USING +A-PLATE AND +C-PLATE 审中-公开
标题翻译：平面切换液晶显示包括使用+ A板和+ C板的角度视角的补偿膜
公开(公告)号：WO2005038517A1
公开(公告)日：2005-04-28
申请号：PCT/KR2004/002701
申请日：2004-10-22
申请人： LG CHEM, LTD. , JEON, Byoung-Kun , BELYAEV, Sergey , YU, Jeong-Su , MALIMONENKO, Nikolay
发明人： JEON, Byoung-Kun , BELYAEV, Sergey , YU, Jeong-Su , MALIMONENKO, Nikolay
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02F1/13363 , G02F1/134363 , G02F2413/06 , G02F2413/08 , G02F2413/11 , G02F2413/13
摘要： Disclosed is an in-plane switching liquid crystal display. The in-plane switching liquid crystal display improves the contrast characteristic at a front and at a predetermined inclination angle thereof by using a +A-plate and a +C-plate while minimizing a color shift according to viewing angles in the black state.
摘要翻译：公开了面内切换液晶显示器。面内切换液晶显示器通过使用+ A板和+ C板在前方和预定倾斜角度改善对比度特性，同时使黑色状态下的视角最小化。

4. 发明申请

WO2008030024A1 DICHROIC DYE FOR POLARIZATION FILM, COMPOSITION COMPRISING THE SAME FOR POLARIZATION FILM, METHOD FOR FORMING POLARIZATION PLATE AND POLARIZATION PLATE PREPARED THEREBY 审中-公开
标题翻译：用于极化膜的二色性染料，包含极化膜的组合物，形成极化板的方法和由其制备的极化板
公开(公告)号：WO2008030024A1
公开(公告)日：2008-03-13
申请号：PCT/KR2007/004255
申请日：2007-09-04
申请人： LG CHEM, LTD. , CHO, Yong-Il , YU, Jeong-Su , KIM, Eun-Kyung , KIM, Sin-Young
发明人： CHO, Yong-Il , YU, Jeong-Su , KIM, Eun-Kyung , KIM, Sin-Young
IPC分类号： C09B46/00
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, Rl is a reactive end functional group, and L and Ll are linking structures). The composition for a polarization film includes the dichroic dye. 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：本发明公开了一种具有液晶性质和二色性能并且能够用于形成具有优异的耐热性，耐久性和偏光性的偏光膜的新型二色性染料，包含其用于偏振使用该组合物形成耐久性优异的偏光板的方法，以及由此制备的偏光板。新的二色性染料具有R1-L1-（M，L，D）（其中，D是二色性结构，M是具有液晶性质的结构，R1是反应性末端官能团，L和L1是链接结构）。偏振膜用组合物包含二色性染料。二色性染料在用于形成偏光板的方法中，将用于偏光膜的组合物涂布到基板上并固化以制备偏光板。偏光板具有优良的二色比，耐热性，耐久性和偏光性能。

5. 发明申请

WO2003044593A1 RUBBING DEVICE 审中-公开
标题翻译：橡胶装置
公开(公告)号：WO2003044593A1
公开(公告)日：2003-05-30
申请号：PCT/KR2002/002182
申请日：2002-11-21
申请人： LG CHEM, LTD. , YU, Jeong-Su , PARK, Jong-Sung , SHIN, Du-Hyun , SEO, Kum-Suek
发明人： YU, Jeong-Su , PARK, Jong-Sung , SHIN, Du-Hyun , SEO, Kum-Suek
IPC分类号： G02F1/1337
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 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 within the range of 0∼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，其包括基底辊组件，该基底辊组件悬挂或以其它方式支撑基膜，以在一个方向上将悬挂或以其它方式支撑摩擦布的摩擦辊组件输送，并且使摩擦布沿相反方向移动基膜的输送方向，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，并使整个摩擦辊组件旋转到0°的范围内的特定角度相对于基膜的输送方向为顺时针或逆时针方向为180°。

6. 发明申请

WO2005017613A1 COMPLEX LIGHT-COMPENSATION C PLATE WITH TWO OR MORE OF C PLATES DIFFERENT IN DISPERSION RATIO VALUE AND LIQUID CRYSTAL DISPLAY USING THE SAME 审中-公开
标题翻译：具有两个或更多个不同于分散比值的C板的复合光补偿板和使用其的液晶显示
公开(公告)号：WO2005017613A1
公开(公告)日：2005-02-24
申请号：PCT/KR2004/002032
申请日：2004-08-13
申请人： LG CHEM, LTD. , JEON, Byoung-Kun , BELYAEV, Sergey , YU, Jeong-Su , MALIMONENKO, Nikolay
发明人： JEON, Byoung-Kun , BELYAEV, Sergey , YU, Jeong-Su , MALIMONENKO, Nikolay
IPC分类号： G02F1/13363
CPC分类号： G02F1/133634 , G02F2001/133637
摘要： Disclosed is a complex light compensation C plate including at least two C plates representing different dispersion ratio values, respectively. The complex light compensation C plate improves a contrast characteristic of a liquid crystal display device at various viewing angles and has a broadband wavelength dispersion characteristic capable of minimizing color variation depending on various viewing angles in a black state of an LCD.
摘要翻译：公开了一种复合光补偿C板，其包括分别表示不同色散比值的至少两个C板。复光补偿C板在各种视角下提高液晶显示装置的对比度特性，具有能够根据LCD的黑色状态下的各种视角来最小化颜色变化的宽带波长色散特性。

7. 发明申请

WO2006004276A1 IN-PLANE SWITCHING LIQUID CRYSTAL DISPLAY INCLUDING VIEWING ANGLE COMPENSATION FILM USING +A-PLATE 审中-公开
标题翻译： IN-PLANE切换液晶显示器，包括使用+ A板的观察角度补偿膜
公开(公告)号：WO2006004276A1
公开(公告)日：2006-01-12
申请号：PCT/KR2005/000906
申请日：2005-03-29
申请人： LG CHEM, LTD.
发明人： JEON, Byoung-Kun , BELYAEV, Sergey , YU, Jeong-Su , MALIMONENKO, Nikolay , JANG, Jun-Won
IPC分类号： G02F1/13363
CPC分类号： G02F1/13363 , G02F1/134363 , G02F2202/40 , G02F2413/02 , G02F2413/13
摘要： Disclosed is an in-plane switching liquid crystal display. The in-plane switching liquid crystal display uses at least one A-plate and adjusts the optical axis direction and the retardation value of the A-plate, thereby improving the contrast characteristic at a front and at a pre¬ determined inclination angle of the in-plane switching liquid crystal display while minimizing a color shift according to viewing angles in the black state.
摘要翻译：公开了面内切换液晶显示器。平面内切换液晶显示器使用至少一个A板，并调整A板的光轴方向和延迟值，从而改善前面的对比度特性和预定的倾斜角度平面切换液晶显示器，同时根据黑色状态下的视角最小化颜色偏移。

8. 发明申请

WO2005050302A1 IN-PLANE SWITCHING LIQUID CRYSTAL DISLPAY COMPRISING COMPENSATION FILM FOR ANGULAR FIELD OF VIEW USING POSITIVE BIAXIAL RETARDATION FILM 审中-公开
标题翻译：平面切换液晶透镜，包含使用正双向延迟膜的角度视角的补偿膜
公开(公告)号：WO2005050302A1
公开(公告)日：2005-06-02
申请号：PCT/KR2004/002971
申请日：2004-11-17
申请人： LG CHEM, LTD.
发明人： JEON, Byoung-Kun , BELYAEV, Sergey , YU, Jeong-Su , MALIMONENKO, Nikolay
IPC分类号： G02F1/13363
CPC分类号： G02F1/134363 , G02F1/133634 , G02F2201/124 , G02F2202/40
摘要： Disclosed is an in-plane switching liquid crystal display, which uses a positive retardation film while adjusting an optical axis direction and the retardation value of the positive biaxial retardation film. The in-plane switching liquid crystal display improves the contrast characteristic at a predetermined angular position as well as at a front position thereof, so a color shift according to the viewing angle in the black state is minimized.
摘要翻译：公开了一种面内切换液晶显示器，其在调节光轴方向和正双轴延迟膜的延迟值的同时使用正相位差膜。面内切换液晶显示器在预定的角度位置以及其前端位置改善对比度特性，因此根据黑色状态下的视角的色移最小化。

9. 发明申请

WO2005065057A2 IN-PLANE SWITCHING LIQUID CRYSTAL DISPLAY COMPRISING COMPENSATION FILM FOR ANGULAR FIELD OF VIEW USING NEGATIVE BIAXIAL RETARDATION FILM AND (+) C-PLATE 审中-公开
标题翻译：平面切换液晶显示器，包括使用负压双向延迟膜和（+）C板的角度视角的补偿膜
公开(公告)号：WO2005065057A2
公开(公告)日：2005-07-21
申请号：PCT/KR2005/000040
申请日：2005-01-07
申请人： LG CHEM, LTD.
发明人： JEON, Byoung-Kun , BELYAEV, Sergey , YU, Jeong-Su , MALIMONENKO, Nikolay
IPC分类号： G02F1/1335 , G02F1/13363 , G02F1/1343
CPC分类号： G02F1/133634 , G02F1/133528 , G02F1/134363
摘要： The present invention relates to an in-plane switching liquid crystal display comprising a negative biaxial retardation film and a positive C-plate, as viewing-angle compensation films. By the use of such viewing-angle compensation films, the contrast characteristics at the front side and inclination angle of the in-plane switching liquid crystal display can be improved and color shift with viewing angle in the dark state can be minimized.
摘要翻译：本发明涉及包括负双轴延迟膜和正C板作为视角补偿膜的面内切换液晶显示器。通过使用这种视角补偿膜，可以提高正面切换液晶显示器的前侧的对比度特性和倾斜角度，并且可以使在暗态的视角的颜色偏移最小化。

10. 发明公开

EP1676170A1 IN-PLANE SWITCHING LIQUID CRYSTAL DISPLAY COMPRISING COMPENSATION FILM FOR ANGULAR FIELD OF VIEW USING +A-PLATE AND +C-PLATE 有权
标题翻译：具有补偿膜面内的SHIFT液晶显示设备的角视场使用A + A-板和+ C片
公开(公告)号：EP1676170A1
公开(公告)日：2006-07-05
申请号：EP04793559.8
申请日：2004-10-22
申请人： LG Chem, Ltd.
发明人： JEON, Byoung-Kun , BELYAEV, Sergey , YU, Jeong-Su , MALIMONENKO, Nikolay
IPC分类号： G02F1/1335
CPC分类号： G02F1/133634 , G02F1/13363 , G02F1/134363 , G02F2413/06 , G02F2413/08 , G02F2413/11 , G02F2413/13
摘要： Disclosed is an in-plane switching liquid crystal display. The in-plane switching liquid crystal display improves the contrast characteristic at a front and at a predetermined inclination angle thereof by using a +A-plate and a +C-plate while minimizing a color shift according to viewing angles in the black state.

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