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. 发明申请

WO2006052108A1 VERTICALLY ALIGNED LIQUID CRYSTAL DISPLAY 审中-公开
标题翻译：垂直对准液晶显示
公开(公告)号：WO2006052108A1
公开(公告)日：2006-05-18
申请号：PCT/KR2005/003838
申请日：2005-11-11
申请人： LG CHEM, LTD. , JANG, Soo-Jin , JEON, Byoung-Kun , BELYAEV, Sergey , CHANG, Jun-Won
发明人： JANG, Soo-Jin , JEON, Byoung-Kun , BELYAEV, Sergey , CHANG, Jun-Won
IPC分类号： G02F1/1335
CPC分类号： G02F1/1393 , G02F1/133634
摘要： Disclosed is a vertically aligned liquid crystal display (VA-LCD) having wider viewing angle and having high contrast at the right angle and tilt angles. According to one embodiment of the present invention, the VA-LCD having liquid crystal cells in which liquid crystals with a negative dielectric anisotropy are filled and which is provided between a first polarizer and a second polarizer, whose absorption axises are perpendicular to each other, includes a sheet of +A plate and a sheet of -C plate, disposed between the first polarizer and the liquid crystal cells; and a sheet of +A plate disposed between the second polarizer and the liquid crystal cells, wherein an optical axis of the +A plate near the first polarizer is perpendicular to the absorption axis of the first polarizer, and an optical axis of the +A plate near the second polarizer is perpendicular to the absorption axis of the second polarizer. According to another embodiment of the present invention, a VA-LCD having liquid crystal cells in which liquid crystals with a negative dielectric anisotropy are filled and which are disposed between a first polarizer and a second polarizer, whose absorption axises are perpendicular to each other, includes a bi-axial retardation film disposed between the first polarizer and the liquid crystal cells, and a sheet of +A plate disposed between the second polarizer and the liquid crystal cells, wherein an optical axis of the bi-axial retardation film near the first polarizer is perpendicular to the absorption axis of the first polarizer, and an optical axis of the +A plate is parallel with the absorption axis of the second polarizer. Accordingly, the configuration of FlG. 11 has not an advantage more than the configurations of F1G.2 and 3 in aspects of manufacturing process and cost. The VA-LCD according to the present invention has an advantage that viewing angle compensation effect is enhanced due to the arrangement of the viewing angle compensation films, thereby implementing the wider viewing angle characteristic.
摘要翻译：公开了一种垂直取向的液晶显示器（VA-LCD），其具有更宽的视角，并且在直角和倾斜角度下具有高对比度。根据本发明的一个实施例，具有填充具有负介电各向异性的液晶的液晶单元的VA-LCD设置在吸收轴彼此垂直的第一偏振片和第二偏振片之间，包括设置在第一偏振器和液晶单元之间的+ A板和一块-C板; 以及设置在第二偏振器和液晶单元之间的+ A板片，其中靠近第一偏振器的+ A板的光轴垂直于第一偏振器的吸收轴，并且光轴为+ A 靠近第二偏振器的板垂直于第二偏振器的吸收轴。根据本发明的另一实施例，具有液晶单元的VA-LCD，其具有负介电各向异性的液晶，并且设置在吸收轴彼此垂直的第一偏振器和第二偏振器之间，包括设置在第一偏振器和液晶单元之间的双轴延迟膜和设置在第二偏振器和液晶单元之间的+ A板的片，其中在第一偏振器和液晶单元之间的双轴延迟膜的光轴在第一偏振器偏振器垂直于第一偏振器的吸收轴，+ A板的光轴与第二偏振器的吸收轴平行。因此， 11在制造过程和成本方面，没有F1G.2和3的配置优势。根据本发明的VA-LCD具有由于视角补偿膜的布置而增强视角补偿效果的优点，从而实现更宽的视角特性。

2. 发明申请

WO2004068225A1 VERTICALLY ALIGNED LIQUID CRYSTAL DISPLAY HAVING NEGATIVE COMPENSATION FILM 审中-公开
标题翻译：垂直补偿液晶显示器
公开(公告)号：WO2004068225A1
公开(公告)日：2004-08-12
申请号：PCT/KR2004/000132
申请日：2004-01-27
申请人： LG CHEM, LTD , JEON, Byoung-kun , BELYAEV, Sergey , YU, Jeong Su
发明人： JEON, Byoung-kun , BELYAEV, Sergey , YU, Jeong Su
IPC分类号： G02F1/13363
CPC分类号： G02F1/133634 , G02F1/1393
摘要： The present invention relates to a vertically aligned LCD (VA-LCD) comprising a negative compensation film including one or more of a first retardation film (+A-plate) satisfying the condition of n x > n y = n z and a first retardation film (-A-plate) satisfying the condition of n x y = n z , and one or more of a second retardation film (-C-plate) satisfying the condition of n x = n y > n z , 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 +R VA ) including the thickness retardation of the second retardation film and the thickness retardation of a VA-panel has a negative value. 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LCD（VA-LCD），它包括一个负补偿膜，该负补偿膜包括满足nx> ny = nz条件的第一延迟膜（+ A板）中的一个或多个，以及第一延迟膜（ - A板），满足nx nz条件的第二延迟膜（-C板）中的一个或多个，其中第一延迟膜被布置成使得其光学轴垂直于相邻偏振片的光吸收轴，并且包括第二延迟膜的厚度延迟和VA面板的厚度延迟的总厚度延迟（R-C + RVA）具有负值。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。

3. 发明申请

WO2007142458A1 INTEGRATED O FILM FOR IMPROVING VIEWING ANGLE OF TN-LCD, AND POLARIZER PLATE AND TN-LCD INCLUDING THE SAME 审中-公开
标题翻译：用于改进TN-LCD观察角的集成O膜，以及包括其的偏光板和TN-LCD
公开(公告)号：WO2007142458A1
公开(公告)日：2007-12-13
申请号：PCT/KR2007/002733
申请日：2007-06-05
申请人： LG CHEMICAL LTD. , JEON, Byoung-Kun , BELYAEV, Sergey , YUN, Chang-Hun , PARK, Moon-Soo
发明人： JEON, Byoung-Kun , BELYAEV, Sergey , YUN, Chang-Hun , PARK, Moon-Soo
IPC分类号： G02B5/30
CPC分类号： G02B5/3041 , G02B5/3016
摘要： Disclosed herein are an integrated O film for improving a viewing angle of a TN-LCD, and a polarizer plate and TN-LCD including the same. Also disclosed herein are a compensation film which is capable of improving a contrast characteristic at a front side and an inclination angle and minimizing a color variation according to a viewing angle in a dark state, and a polarizer plate and TN-LCD including the same. The integrated O film includes a transversely-stretched negative biaxial (B) film and a positive O film laminated on the transversely-stretched negative B film.
摘要翻译：本文公开了一种用于改善TN-LCD的视角的集成O膜，以及包括该O膜的偏振片和TN-LCD。这里还公开了一种补偿膜，其能够改善前侧的对比度特性和倾斜角度，并且根据暗态的视角使颜色变化最小化，以及包括该补偿膜的偏振片和TN-LCD。整合的O膜包括横向拉伸的负双轴（B）膜和层压在横向拉伸的负B膜上的正O膜。

4. 发明申请

WO2012008750A3 POLARIZING EYEGLASSES 审中-公开
标题翻译：偏光眼镜
公开(公告)号：WO2012008750A3
公开(公告)日：2012-05-18
申请号：PCT/KR2011005152
申请日：2011-07-13
申请人： LG CHEMICAL LTD , JEON BYOUNG KUN , BELYAEV SERGEY , PARK MOON SOO , KIM SIN YOUNG
发明人： JEON BYOUNG KUN , BELYAEV SERGEY , PARK MOON SOO , KIM SIN YOUNG
IPC分类号： G02B27/22 , G02B5/30 , G02C7/12
CPC分类号： G02C7/12 , G02B27/26 , H04N2213/008
摘要： The present invention relates to polarizing eyeglasses and to a stereoscopic image display device. According to one embodiment of the present invention, crosstalk or the like is prevented, and stereoscopic images of superior quality can be viewed with a wide viewing angle, without sacrificing luminance or the like during the viewing of stereoscopic images.
摘要翻译：本发明涉及偏振眼镜和立体图像显示装置。根据本发明的一个实施例，防止串扰等，并且在观看立体图像期间不会牺牲亮度等，可以以宽的视角观看高质量的立体图像。

5. 发明申请

WO2006107148A1 VERTICALLY ALLIGNED LIQUID CRYSTAL DISPLAY HAVING A WIDE VIEWING COMPENSATION FILM USING +A-FILM AND +C-FILM 审中-公开
标题翻译：使用+ A-FILM和+ C-FILM的垂直显示补偿膜的垂直配对液晶显示
公开(公告)号：WO2006107148A1
公开(公告)日：2006-10-12
申请号：PCT/KR2006/000853
申请日：2006-03-10
申请人： LG CHEM. LTD. , JEON, Byoung-kun , BELYAEV, Sergey , MALIMONENKO, Nikolay , CHANG, Jun-won , JANG, Soo-jin
发明人： JEON, Byoung-kun , BELYAEV, Sergey , MALIMONENKO, Nikolay , CHANG, Jun-won , JANG, Soo-jin
IPC分类号： G02F1/1335
CPC分类号： G02F1/1393 , G02F1/133528 , G02F1/13363 , G02F2001/133531 , G02F2001/13712 , G02F2413/04 , G02F2413/11 , G02F2413/13
摘要： This invention provides a vertically aligned liquid crystal display, including a first polarizing plate and a second polarizing plate having absorption axes perpendicular to each other and a vertically aligned panel provided therebetween and including vertically aligned liquid crystals having negative dielectric anisotropy, in which a +A-film and a +C-film are provided between the first polarizing plate and the vertically aligned panel, the +C-film is positioned between the first polarizing plate and the +A-film, and the optic axis of the +A-film is parallel to or perpendicular to the absorption axis of the first polarizing plate. According to this invention, the contrast of the vertically aligned liquid crystal display can be improved at surface-facing angle and tilt angle thereof and the color shift depending on the viewing angle in a dark state can be minimized, thus greatly increasing the viewing angle range of the vertically aligned liquid crystal display.
摘要翻译：本发明提供了一种垂直排列的液晶显示器，包括第一偏振板和具有彼此垂直的吸收轴的第二偏振片和设置在其间的垂直排列的面板，并且包括具有负介电各向异性的垂直取向的液晶，其中+ A 薄膜和+ C薄膜设置在第一偏振片和垂直取向的面板之间，+ C薄膜位于第一偏振片和+ A膜之间，并且+ A膜的光轴平行于或垂直于第一偏振板的吸收轴。根据本发明，可以提高垂直取向的液晶显示器的面对角度和倾斜角度的对比度，并且可以将根据暗态的视角的颜色偏移最小化，从而大大增加视角范围的垂直取向的液晶显示器。

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

WO2012011792A3 OPTICAL FILM 审中-公开
标题翻译：光学薄膜
公开(公告)号：WO2012011792A3
公开(公告)日：2012-05-03
申请号：PCT/KR2011005469
申请日：2011-07-25
申请人： LG CHEMICAL LTD , CHANG JUN WON , LEE DAE HEE , PARK MOON SOO , BELYAEV SERGEY
发明人： CHANG JUN WON , LEE DAE HEE , PARK MOON SOO , BELYAEV SERGEY
IPC分类号： G02B5/30 , G02F1/1335 , G02F1/13363
CPC分类号： G02B5/3016 , B32B2457/202 , C09K19/52 , G02F1/133536
摘要： The present invention relates to an optical film, to a reflective polarizing plate, and to a display device. For example, the optical film can be used in a reflective polarizing plate to improve the efficiency of light utilization and luminance of a display device such as a liquid crystal display or the like.
摘要翻译：光学膜，反射型偏振片和显示装置技术领域本发明涉及光学膜，反射型偏振片和显示装置。例如，光学膜可以用于反射型偏振片中以提高诸如液晶显示器等的显示装置的光利用率和亮度的效率。

8. 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。

9. 发明申请

WO2004068223A1 VERTICALLY ALIGNED LIQUID CRYSTAL DISPLAY HAVING POSITIVE COMPENSATION FILM 审中-公开
标题翻译：垂直对准液晶显示具有正补偿膜
公开(公告)号：WO2004068223A1
公开(公告)日：2004-08-12
申请号：PCT/KR2004/000131
申请日：2004-01-27
申请人： LG CHEM, LTD , JEON, Byoung-kun , BELYAEV, Sergey , YU, Jeong Su
发明人： JEON, Byoung-kun , BELYAEV, Sergey , YU, Jeong Su
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) comprising a positive compensation film including one or more of a first retardation film (+A-plate) satisfying the condition of n x > n y = n z and a second retardation film (-C-plate) satisfying the condition of n x = n y > n z , 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 +R VA ) 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 50~150nm. 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LCD（VA-LCD），其包括正补偿膜，该正补偿膜包括满足nx> ny = nz条件的第一延迟膜（+ A板）中的一个或多个，以及第二延迟膜（ - C板），其中所述第一延迟膜被布置成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-C + RVA ）包括第二延迟膜的厚度延迟和VA面板的厚度延迟在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。

10. 发明申请

WO2003070849A1 ACRYLIC PRESSURE SENSITIVE ADHESIVE FOR THE POLARIZING FILM 审中-公开
标题翻译：用于极化膜的丙烯酸压敏敏感胶粘剂
公开(公告)号：WO2003070849A1
公开(公告)日：2003-08-28
申请号：PCT/KR2003/000333
申请日：2003-02-18
申请人： LG CHEM, LTD. , CHANG, Suk-Ky , HAN, In-Cheon , KIM, Se-Ra , HWANG, In-Seok , BELYAEV, Sergey , CHO, Hyun-Ju
发明人： CHANG, Suk-Ky , HAN, In-Cheon , KIM, Se-Ra , HWANG, In-Seok , BELYAEV, Sergey , CHO, Hyun-Ju
IPC分类号： C09J133/10
CPC分类号： C09J133/066 , C09J7/10 , C09J7/385 , C09J2201/36 , C09J2433/00 , C09J2433/006
摘要： The present invention relates to an acrylic PSA composition, and more particularly to an acrylic pressure-sensitive adhesive (PSA) composition that comprises the first PSA layer comprising a compound having a positive stress optical coefficient and an acrylic copolymer, and the second PSA layer comprising an acrylic copolymer. An acrylic PSA composition of the present invention can solve the light leakage problem of a liquid crystal display panel by reducing birefringence due to contraction of a polarizer attached to the liquid crystal display panel while maintaining key properties, such as durability and cuttability.
摘要翻译：本发明涉及一种丙烯酸类粘合剂组合物，更具体地说，涉及包含具有正应力光学系数的化合物和丙烯酸共聚物的第一粘合剂层的丙烯酸类压敏粘合剂（PSA）组合物，第二粘合剂层包含丙烯酸共聚物。本发明的丙烯酸类粘合剂组合物可以通过降低由于附着在液晶显示面板上的偏振片的收缩引起的双折射，同时保持诸如耐久性和可切割性等关键性能来解决液晶显示面板的漏光问题。

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