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1. 发明授权

US10054726B2 Polarizing plate and liquid crystal display comprising the same 有权
公开(公告)号：US10054726B2
公开(公告)日：2018-08-21
申请号：US13580354
申请日：2011-02-28
申请人： In Kyu Park , Ki Ok Kwon , No Ma Kim , In Ho Hwang , Sung Hyun Nam , Sung Soo Yoon , Kyun Il Rah , Min Ki Lee
发明人： In Kyu Park , Ki Ok Kwon , No Ma Kim , In Ho Hwang , Sung Hyun Nam , Sung Soo Yoon , Kyun Il Rah , Min Ki Lee
IPC分类号： G02F1/1335 , G02B5/30 , C09J133/06 , C09J133/08 , C09J133/10 , C09J133/12
CPC分类号： G02B5/3041 , B32B2457/202 , C09J133/068 , C09J133/08 , C09J133/10 , C09J133/12 , C09J2201/60 , G02B5/305 , Y10T428/1041 , Y10T428/1059 , Y10T428/1077
摘要： Provided are a polarizing plate and a liquid crystal display device. The polarizing plate, which is lightweight and has a thin thickness and excellent physical properties including durability, water resistance, workability, pressure-sensitive adhesion and a light leakage prevention effect; and the liquid crystal display device including the same are provided.

2. 发明申请

US20120314161A1 POLARIZING PLATE AND LIQUID CRYSTAL DISPLAY COMPRISING THE SAME 审中-公开
标题翻译：偏振板和包含其的液晶显示器
公开(公告)号：US20120314161A1
公开(公告)日：2012-12-13
申请号：US13580354
申请日：2011-02-28
申请人： In Kyu Park , Ki Ok Kwon , No Ma Kim , In Ho Hwang , Sung Hyun Nam , Sung Soo Yoon , Kyun Il Rah , Min Ki Lee
发明人： In Kyu Park , Ki Ok Kwon , No Ma Kim , In Ho Hwang , Sung Hyun Nam , Sung Soo Yoon , Kyun Il Rah , Min Ki Lee
IPC分类号： G02F1/1335 , G02B5/30
CPC分类号： G02B5/3041 , B32B2457/202 , C09J133/068 , C09J133/08 , C09J133/10 , C09J133/12 , C09J2201/60 , G02B5/305 , Y10T428/1041 , Y10T428/1059 , Y10T428/1077
摘要： Provided are a polarizing plate and a liquid crystal display device. The polarizing plate, which is lightweight and has a thin thickness and excellent physical properties including durability, water resistance, workability, pressure-sensitive adhesion and a light leakage prevention effect; and the liquid crystal display device including the same are provided.
摘要翻译：提供了一种偏振片和液晶显示装置。偏光板重量轻，厚度薄，物理性能优异，包括耐久性，耐水性，可加工性，压敏粘合性和防漏光效果; 并且提供包括该液晶显示装置的液晶显示装置。

3. 发明申请

US20090306293A1 Polarizer Having Excellent Durability, Polarizing Plate and Methods of Producing the Polarizer and the Polarizing Plate 有权
标题翻译：偏振器具有优异的耐久性，偏光板以及偏光镜和偏光板的制作方法
公开(公告)号：US20090306293A1
公开(公告)日：2009-12-10
申请号：US12226066
申请日：2008-02-04
申请人： Seung Ae Kim , Ki Ok kwon , Kyun Il Rah
发明人： Seung Ae Kim , Ki Ok kwon , Kyun Il Rah
IPC分类号： C08F116/06 , B29C55/02 , B32B37/00
CPC分类号： C08J5/18 , C08J2329/04 , G02B5/3033
摘要： There is provided a method of producing a polyvinyl alcohol (PVA) film polarizer having an excellent durability, the method comprising dyeing, cross-linking, stretching, and drying, wherein additives containing phosphorus is inputted into one or more of the dyeing, the cross-linking, and the stretching. In this case, the additives containing phosphorus may be selected from a group consisting of a phosphoric acid, potassium phosphate monobasic, potassium phosphate dibasic, magnesium phosphate dibasic, sodium phosphate monobasic, and ammonium phosphate monobasic. An amount of the additives containing phosphorus in an added solution may be 0.01 to 15 wt %. As described above, when inputting the additives containing phosphorus while producing a polarizer, cross-linking between iodine and a polymer matrix becomes strong due to the phosphorus contained in the additives, thereby producing a polarizer having an excellent durability, and particularly, an excellent thermal stability.
摘要翻译：提供了一种具有优异耐久性的聚乙烯醇（PVA）膜偏振片的制造方法，该方法包括染色，交联，拉伸和干燥，其中将含磷的添加剂输入染色，十字链接和拉伸。在这种情况下，含磷的添加剂可以选自磷酸，磷酸二氢钾，磷酸氢二钾，磷酸氢二钾，磷酸二氢钠，磷酸二氢铵等。在添加溶液中含有磷的添加剂的量可以为0.01〜15重量％。如上所述，当制备偏光片时，当输入含有磷的添加剂时，由于添加剂中含有的磷，碘与聚合物基体之间的交联变得强烈，从而制造出具有优异的耐久性的偏振片，特别是优异的热稳定性。

4. 发明授权

US08734916B2 Optical device 有权
标题翻译：光学装置
公开(公告)号：US08734916B2
公开(公告)日：2014-05-27
申请号：US13464736
申请日：2012-05-04
申请人： Eun Mi Seo , Sin Young Kim , Kyun Il Rah , Moon Soo Park , Seung Hun Chae
发明人： Eun Mi Seo , Sin Young Kim , Kyun Il Rah , Moon Soo Park , Seung Hun Chae
IPC分类号： G02F1/1333 , G02F1/1335 , C09K19/38 , C09K19/54 , G02B5/30 , G02B27/22 , G02B27/26
CPC分类号： G02F1/13363 , G02B5/3016 , G02B27/2214 , G02B27/26
摘要： An optical device and a stereoscopic image display device are provided. The optical device according to one embodiment may be a light-dividing device, for example, a device that can divide incident light into at least two kinds of light having different polarized states. For example, the optical device can be used to realize a stereoscopic image.
摘要翻译：提供了光学装置和立体图像显示装置。根据一个实施例的光学装置可以是光分离装置，例如可以将入射光分成至少两种具有不同偏振态的光的装置。例如，可以使用光学装置来实现立体图像。

5. 发明授权

US08647726B2 Optical element 有权
标题翻译：光学元件
公开(公告)号：US08647726B2
公开(公告)日：2014-02-11
申请号：US13527320
申请日：2012-06-19
申请人： Eun Mi Seo , Sin Young Kim , Kyun Il Rah , Moon Soo Park , Seung Hun Chae
发明人： Eun Mi Seo , Sin Young Kim , Kyun Il Rah , Moon Soo Park , Seung Hun Chae
IPC分类号： C09K19/04 , C09K19/52 , C09K19/38 , C09K19/54 , G02B5/30 , G02B27/22 , G02B27/26
CPC分类号： G02F1/13363 , G02B5/3016 , G02B27/2214 , G02B27/26
摘要： An optical element and a stereoscopic image display device are provided. The optical element is a light-dividing element, for example, an element that can divide incident light into at least two kinds of light having different polarized states. Therefore, the optical element can be used to realize a stereoscopic image.
摘要翻译：提供了一种光学元件和立体图像显示装置。光学元件是光分离元件，例如可以将入射光分成至少两种具有不同偏振态的光的元件。因此，可以使用光学元件来实现立体图像。

6. 发明申请

US20090290215A1 Iodine-Type Polarizer, Polarizing Place and Method for Producing Thereof 有权
标题翻译：碘型偏光镜，偏光镜及其制作方法
公开(公告)号：US20090290215A1
公开(公告)日：2009-11-26
申请号：US12226104
申请日：2008-02-04
申请人： Ki-Ok Kwon , Kyun-Il Rah , Seung-Ae Kim , Jeong-Woo Shon
发明人： Ki-Ok Kwon , Kyun-Il Rah , Seung-Ae Kim , Jeong-Woo Shon
IPC分类号： G02B1/08 , D06P7/00 , B31B1/60
CPC分类号： G02B5/3033 , Y10T156/10
摘要： There is provided a method for producing a polarizer having improved cross transmittance. The method for producing a polarizer includes: dyeing a polyvinyl alcohol (PVA)-based film with molecular iodine by immersing the PVA-based film in an aqueous iodine solution (a dyeing step); absorbing the molecular iodine into the PVA-based film using an aqueous boric acid solution (a cross-linking step); arranging the molecular iodine in the certain direction by stretching the PVA-based film in a certain direction (an stretching step); and drying, in an oven, the PVA-based film in which the molecular iodine is oriented; wherein a phosphate compound is added to the iodine aqueous solution (the dyeing step) or the aqueous boric acid solution(the stretching step) so that a weight ratio of the boric acid:the phosphate compound is in a range of 1:0.1 to 1:10.
摘要翻译：提供了具有改进的交叉透射率的偏振片的制造方法。偏光片的制造方法包括：通过将PVA类膜浸渍在碘水溶液（染色工序）中，使用分子碘染色聚乙烯醇（PVA）系膜; 使用硼酸水溶液（交联步骤）将分子碘吸收到PVA基膜中; 通过在一定方向上拉伸PVA类膜（拉伸步骤），使分子碘在一定方向上排列; 并在烘箱中干燥分子碘取向的PVA系膜; 其中向碘水溶液（染色步骤）或硼酸溶液（拉伸步骤）中加入磷酸盐化合物，使得硼酸：磷酸盐化合物的重量比在1:0.1至1的范围内：10。

7. 发明申请

US20080278810A1 Adhesive for Polarizer Plate and Method for Manufacturing the Same 有权
标题翻译：偏光板用粘合剂及其制造方法
公开(公告)号：US20080278810A1
公开(公告)日：2008-11-13
申请号：US11885741
申请日：2007-01-26
申请人： Seung-Ae Kim , Kyun-Il Rah
发明人： Seung-Ae Kim , Kyun-Il Rah
IPC分类号： G02B1/00 , C09J129/06
CPC分类号： C09J129/04 , C08K3/28 , C08K5/0091 , C08K5/17 , G02B5/305
摘要： Disclosed is an adhesive for a polarizing plate that comprises a polyvinyl alcohol-based resin with an acetacetyl group and an amine-based metal compound crosslinking agent, and a method of manufacturing the same.
摘要翻译：公开了一种偏光板用粘合剂及其制造方法，该粘合剂包含具有乙酰乙酰基的聚乙烯醇系树脂和胺系金属化合物交联剂。

8. 发明授权

US08758868B2 Optical device 有权
标题翻译：光学装置
公开(公告)号：US08758868B2
公开(公告)日：2014-06-24
申请号：US13455941
申请日：2012-04-25
申请人： Sin Young Kim , Kyung Ki Hong , Moon Soo Park , Seung Hun Chae , Eun Mi Seo , Doo Young Huh , Hyuk Yoon , Kyun Il Rah , Su Young Ryu
发明人： Sin Young Kim , Kyung Ki Hong , Moon Soo Park , Seung Hun Chae , Eun Mi Seo , Doo Young Huh , Hyuk Yoon , Kyun Il Rah , Su Young Ryu
IPC分类号： G02F1/1333 , G02F1/1335 , G02B27/26 , G02B5/30
CPC分类号： G02F1/13363 , G02B5/3016 , G02B27/2214 , G02B27/26
摘要： An optical device is provided. The optical device according to one embodiment may be a light-dividing device, for example, a device that can divide incident light into at least two kinds of light having different polarization states. For example, the optical device can be used to realize a stereoscopic image.
摘要翻译：提供光学装置。根据一个实施例的光学装置可以是分光装置，例如可以将入射光分成至少两种具有不同偏振态的光的装置。例如，可以使用光学装置来实现立体图像。

9. 发明授权

US08625095B2 Automatic inspection apparatus for detecting stains on polarizing plate using color difference analysis and inspection method thereof 有权
标题翻译：使用色差分析及其检查方法检测偏振板上的污渍的自动检查装置
公开(公告)号：US08625095B2
公开(公告)日：2014-01-07
申请号：US13457078
申请日：2012-04-26
申请人： Chong-Kun Lee , Kyun-Il Rah , Tae-Hun Kim , Yoo-Min Lee , Sang-Deok Lee
发明人： Chong-Kun Lee , Kyun-Il Rah , Tae-Hun Kim , Yoo-Min Lee , Sang-Deok Lee
IPC分类号： G01J4/00
CPC分类号： G01N21/94
摘要： There is provided an automatic inspection apparatus and method for detecting stains on a polarizing plate using color difference analysis. The automatic inspection apparatus includes an inspection unit including at least one reference polarizing plate and a target polarizing plate or polarizing element mounted on the at least one reference polarizing plate; a light source unit disposed on one surface of the inspection unit and irradiating the inspection unit with light; an imaging unit disposed on the other surface of the inspection unit, imaging the target polarizing plate or polarizing element, and transferring an image thereof; and an arithmetic operation unit performing color difference analysis for individual inspection regions of the image of the target polarizing plate or polarizing element transferred by the imaging unit and detecting a blurred stain.
摘要翻译：提供了一种使用色差分析来检测偏振片上的污渍的自动检查装置和方法。所述自动检查装置包括检查单元，所述检查单元包括安装在所述至少一个参考偏振板上的至少一个参考偏振板和目标偏振板或偏振元件; 光源单元，设置在所述检查单元的一个表面上，并用所述检查单元照射光; 设置在所述检查单元的另一个表面上的成像单元，对所述目标偏振片或偏振元件进行成像，并转印其图像; 以及算术运算单元，对由所述摄像单元传送的目标偏振片或偏振元件的图像的各个检查区域进行色差分析，并检测模糊的污点。

10. 发明申请

US20130244041A1 ADHESIVE FOR POLARIZING PLATE, AND POLARIZING PLATE COMPRISING SAME 审中-公开
标题翻译：用于偏光板的粘合剂，以及包含其的偏光板
公开(公告)号：US20130244041A1
公开(公告)日：2013-09-19
申请号：US13823510
申请日：2011-09-20
申请人： Sae-Han Cho , Eun-Mi Seo , Boong-Goon Jeong , Kyun-Il Rah , Nam-Jeong Lee
发明人： Sae-Han Cho , Eun-Mi Seo , Boong-Goon Jeong , Kyun-Il Rah , Nam-Jeong Lee
IPC分类号： C09J133/14
CPC分类号： G02B1/08 , C08G59/68 , C08L33/04 , C09J4/00 , C09J7/22 , C09J133/14 , C09J163/00 , C09J2203/318 , C09J2433/00 , C09J2463/00 , G02B5/3033 , Y10T428/31507 , Y10T428/31515 , Y10T428/31786 , Y10T428/31797 , Y10T428/3188 , Y10T428/31909 , Y10T428/31938
摘要： Provided are an adhesive for a polarizing plate and a polarizing plate comprising the same, and more particularly, an adhesive composition for a polarizing plate comprising one or more acrylic monomers having a hydrophilic group, a radical polymerization initiator, an epoxy resin, and a cationic photopolymerization initiator, as well as a polarizing plate comprising a polarizer, a polymer film adhered to one side or both sides of the polarizer, and an adhesive layer for bonding the polarizer and the polymer film, in which the adhesive layer is formed of an adhesive composition comprising one or more acrylic monomers having a hydrophilic group, a radical polymerization initiator, an epoxy resin, and a cationic photopolymerization initiator.
摘要翻译：本发明提供一种偏光板用粘合剂和含有偏光板的偏光板，更具体地，涉及一种偏光板用粘合剂组合物，其包含一种或多种具有亲水基团的丙烯酸单体，自由基聚合引发剂，环氧树脂和阳离子性光聚合引发剂，以及包含偏振片的偏振片，粘附在偏振片的一侧或两侧的聚合物膜，以及用于粘合偏振片和聚合物膜的粘合剂层，其中粘合剂层由粘合剂形成组合物，其包含一种或多种具有亲水基团的丙烯酸单体，自由基聚合引发剂，环氧树脂和阳离子光聚合引发剂。

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