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1.发明申请METHOD FOR MANUFACTURING NEARLY-NATURAL BLACK POLARIZING PLATE AND POLARIZING PLATE MANUFACTURED THEREBY 审中-公开制造近似天然黑色极化板及其制造的极化板的方法公开(公告)号：US20160229135A1
公开(公告)日：2016-08-11
申请号：US15025163
申请日：2014-09-26
Applicant: LG CHEM, LTD.
Inventor： Byung Sun LEE , Sung Hyun NAM , Kyun Il RAH
CPC classification number: B29D11/00644 , B05D3/0486 , B05D3/06 , B05D3/108 , B05D7/04 , B29C55/005 , B29C55/04 , B29D11/00894 , B29K2029/04 , B29K2105/0032 , B29K2105/256 , B29K2995/002 , B29K2995/0034 , B29L2011/0066 , G02B5/305
Abstract: The present invention relates to a method for manufacturing a polarizing plate, the method comprising the sequential steps of: preparing a polarizing element comprising a polyvinyl alcohol-based polarizer dyed with any one or more of iodine and a dichroic dye; irradiating the polarizing element with light having a specific wavelength selected from a wavelength range of 200 nm to 800 nm; and moistening the polarizing element, and to a polarizing plate manufactured by the method.
Abstract translation: 本发明涉及一种偏振片的制造方法，该方法包括以下步骤：制备包含用碘和二色性染料中的一种或多种染色的聚乙烯醇类偏振片的偏振元件; 用选自200nm至800nm的波长范围的特定波长的光照射该偏振元件; 并润湿偏振元件，以及通过该方法制造的偏振片。
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公开(公告)号：US20190025642A1
公开(公告)日：2019-01-24
申请号：US16071704
申请日：2017-02-03
Applicant: LG CHEM, LTD.
Inventor： Sung Hyun NAM , Kyung Ki HONG , Yeong Rae CHANG , Heon KIM , Kyun Il RAH , Jong Hyun JUNG , Byung Sun LEE , Eung Jin JANG , Jin Yong PARK , Deok Woo PARK , Ji Young KIM
IPC: G02F1/1335 , G02B5/30
Abstract: The present application relates to a polarizing plate and a display device. In the present application, a polarizing plate can be provided, which can be applied to a display device comprising a highly reflective panel to solve disadvantages while maintaining advantages of the device. In the present application, a display device comprising the polarizing plate and the highly reflective panel can also be provided.
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3.发明申请METHODS FOR MANUFACTURING POLARIZING ELEMENT, POLARIZING ELEMENT ROLL AND SINGLE SHEET TYPE POLARIZING ELEMENT HAVING LOCAL BLEACHING AREAS (AS AMENDED) 审中-公开制造偏光元件的方法，偏光元件辊和单片类型偏振元件，具有本地漂白区域（如修订版）公开(公告)号：US20160377777A1
公开(公告)日：2016-12-29
申请号：US15039709
申请日：2015-03-25
Applicant: LG CHEM, LTD.
Inventor： Beom Seok LEE , Eung Jin JANG , Kyun Il RAH , Hyung Koo KANG , Byung Sun LEE , Du Jin CHOI , Ho Jeong YUN
IPC: G02B5/30 , B23K26/402 , B23K26/38 , G02B1/10 , B29D11/00
CPC classification number: G02B5/3033 , B23K26/38 , B23K26/402 , B23K2103/42 , B23K2103/50 , B29D11/00644 , B29D11/00865 , B29K2029/04 , G02B1/10 , G02B1/14
Abstract: The present invention relates to a method for manufacturing a polarizing element including locally bleached areas including steps of providing a polarizing element including a polyvinyl alcohol-based polarizer in which at least one or more of iodine and dichroic dye is oriented in a certain direction; partially bleaching the polyvinyl alcohol-based polarizer by bringing a bleaching solution into contact with one surface of the polyvinyl alcohol-based polarizer through a printing method; and correcting an appearance of the partially bleached polarizing element.
Abstract translation: 本发明涉及一种用于制造包括局部漂白区域的偏振元件的方法，包括提供包括聚偏乙烯醇类偏振器的偏振元件的步骤，其中至少一种或多种碘和二色性染料沿一定方向取向; 通过印刷方法使漂白溶液与聚乙烯醇类偏振片的一个表面接触来部分漂白聚乙烯醇类偏振片; 并校正部分漂白的偏振元件的外观。
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4.发明申请METHOD FOR MANUFACTURING POLARIZER HAVING LOCALLY DEPOLARIZED AREA, AND POLARIZER, POLARIZING PLATE AND IMAGE DISPLAY DEVICE MANUFACTURED BY USING SAME 有权用于制造具有局部分解区域的极化器的方法，以及使用其制造的极化器，极化板和图像显示装置公开(公告)号：US20160299272A1
公开(公告)日：2016-10-13
申请号：US15100611
申请日：2015-03-23
Applicant: LG CHEM, LTD.
Inventor： Byung Sun LEE , Sung Hyun NAM , Kyun II RAH
CPC classification number: G02B5/3033 , B23K26/38 , B23K26/402 , B23K2103/42 , B23K2103/50 , B29D11/00644 , B29D11/00865 , B29K2029/04 , G02B1/10 , G02B1/14
Abstract: The present invention relates to a method for manufacturing a polarizer including preparing a polyvinyl alcohol-based polarizer dyed with at least one of iodine and dichroic dye; forming a depolarized area by locally bringing a bleaching solution into contact with some areas of the polarizer; and acid treating at least the depolarized area using an acid solution, a polarizer and a polarizing plate manufactured by using the same.
Abstract translation: 本发明涉及一种偏振片的制造方法，该方法包括制备用至少一种碘和二色染料染色的聚乙烯醇类偏振片; 通过局部使漂白溶液与偏振片的一些区域接触形成去极化区域; 并使用酸溶液，偏振片和使用其制造的偏振片，至少对去极化区域进行酸处理。
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5.发明申请METHODS FOR MANUFACTURING POLARIZING ELEMENT, POLARIZING ELEMENT ROLL AND SINGLE SHEET TYPE POLARIZING ELEMENT HAVING LOCAL BLEACHING AREAS (AS AMENDED) 审中-公开制造偏光元件的方法，偏光元件辊和单片类型偏振元件，具有本地漂白区域（如修订版）公开(公告)号：US20160299271A1
公开(公告)日：2016-10-13
申请号：US15100420
申请日：2015-03-25
Applicant: LG CHEM, LTD.
Inventor： Beom Seok LEE , Eung Jin JANG , Kyun Il RAH , Hyung Koo KANG , Byung Sun LEE , Du Jin CHOI , Ho Jeong YUN
CPC classification number: G02B5/3033 , B23K26/38 , B23K26/402 , B23K2103/42 , B23K2103/50 , B29D11/00644 , B29D11/00865 , B29K2029/04 , G02B1/10 , G02B1/14
Abstract: The present invention relates to a method for manufacturing a polarizing element including locally bleached areas including steps of providing a polarizing element including a polyvinyl alcohol-based polarizer in which at least one of iodine and dichroic dye is oriented in a certain direction; forming a mask layer including at least one punched area on one surface of the polarizing element; partially bleaching the polarizing element formed with the mask layer by immersing the polarizing element into a bleaching solution; and correcting an appearance of the partially bleached polarizing element.
Abstract translation: 本发明涉及一种用于制造包括局部漂白区域的偏振元件的方法，包括以下步骤：提供包括聚偏二氟乙烯基偏振器的偏振元件，其中碘和二色性染料中的至少一种在一定方向上取向; 在所述偏振元件的一个表面上形成包括至少一个穿孔区域的掩模层; 通过将偏振元件浸入漂白溶液中来部分漂白由掩模层形成的偏振元件; 并校正部分漂白的偏振元件的外观。
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Patent Agency Ranking
6.发明申请公开(公告)号：US20190113666A1
公开(公告)日：2019-04-18
申请号：US16207862
申请日：2018-12-03
Applicant: LG CHEM, LTD.
Inventor： Byung Sun LEE , Ji Young KIM , Sung Hyun NAM , Kyun Il RAH
IPC: G02B5/30 , B32B27/30 , B29D11/00 , B32B27/36 , B32B27/40 , H04N5/232 , B32B7/12 , G02F1/1335 , B32B7/06 , B32B27/08 , B32B27/28 , B32B27/32 , G02B1/11 , G02B1/14
Abstract: The present invention relates to a method for manufacturing a polarizing plate, the method including: preparing a polarizing plate where a protection film is laminated on one surface of a polyvinyl alcohol-based polarizer dyed with at least one or more of iodine and dichromatic dyes; and forming a depolarization region having single transmittance of 80% or more at a wavelength band in a range of 400 nm to 800 nm by bringing a decoloring solution including 1 to 30 wt % of a decolorant into local contact with the other surface of the polarizer, and a polarizing plate manufactured by using the same.
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7.发明申请公开(公告)号：US20160313480A1
公开(公告)日：2016-10-27
申请号：US15103614
申请日：2015-06-24
Applicant: LG CHEM, LTD.
Inventor： Byung Sun LEE , Sung Hyun NAM , Kyun Il RAH
IPC: G02B5/30 , H04N5/232 , G02F1/1335 , B29D11/00 , G02B1/14
CPC classification number: G02B5/305 , B29D11/00644 , B29D11/00865 , B29D11/00894 , B29K2629/04 , B29K2995/002 , B29K2995/0034 , B29K2995/0077 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/28 , B32B27/30 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/325 , B32B27/36 , B32B27/365 , B32B27/40 , B32B2260/02 , B32B2260/04 , B32B2307/308 , B32B2307/402 , B32B2307/412 , B32B2307/42 , B32B2307/50 , B32B2307/516 , B32B2307/518 , B32B2307/538 , B32B2307/54 , B32B2307/732 , B32B2307/75 , B32B2329/04 , B32B2457/20 , B32B2457/202 , B32B2551/00 , G02B1/11 , G02B1/14 , G02B5/3083 , G02F1/133528 , G02F1/133533 , H04N5/23293
Abstract: The present specification relates to a method for manufacturing a polarizing plate and a polarizing plate. More particularly, the present specification relates to a method for manufacturing a polarizing plate locally having a depolarization region, and a polarizing plate.
Abstract translation: 本说明书涉及偏振片和偏振片的制造方法。 更具体地说，本说明书涉及一种用于制造局部具有去极化区域和偏振片的偏振片的方法。
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8.发明申请PREPARING METHOD FOR POLARIZER HAVING LOCALLY DEPOLARIZIED AREA, POLARIZER AND POLARIZING PLATE MANUFACTURED BY USING THE SAME (As Amended) 审中-公开具有局部分散区域的极化器的制备方法，使用它们制造的极化器和极化板（如修改）公开(公告)号：US20160195653A1
公开(公告)日：2016-07-07
申请号：US14911240
申请日：2014-09-26
Applicant: LG CHEM, LTD.
Inventor： Byung Sun LEE , Sung Hyun NAM , Kyun II RAH
Abstract: The present invention relates to a method of manufacturing a polarizer, including: preparing a polyvinyl alcohol-based polarizer dyed with one or more of iodine and dichromatic dyes; and forming a depolarization region having simple substance transmittance of 80% or more in a wavelength band of 400 nm to 800 nm by bringing a decoloring solution including 1 wt % to 30 wt % of a decolorant into local contact with some regions of the polarizer, and a polarizer manufactured using the same.
Abstract translation: 本发明涉及一种偏振片的制造方法，包括：制备用一种或多种碘和二色染料染色的聚乙烯醇类偏振片; 通过将含有1重量％〜30重量％的脱色剂的脱色溶液与偏振片的一些区域局部接触，形成在400nm〜800nm的波长带内具有80％以上的单质透射率的去极化区域， 和使用其制造的偏光镜。
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公开(公告)号：US20210292604A1
公开(公告)日：2021-09-23
申请号：US17259487
申请日：2019-08-22
Applicant: LG CHEM, LTD.
Inventor： Byung Sun LEE , Jaehong PARK , Kyun Il RAH , Du Jin CHOI
IPC: C09J7/25 , G02B1/14 , G02B5/30 , G02B1/04 , B32B37/26 , B32B38/10 , B32B38/14 , C09J7/40 , C09J133/08
Abstract: The present disclosure relates to a mask film used for manufacturing a polarizing plate having a locally bleached area, and a polarizing plate manufactured using the same.
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10.发明申请公开(公告)号：US20170131448A1
公开(公告)日：2017-05-11
申请号：US15105938
申请日：2015-06-24
Applicant: LG CHEM, LTD.
Inventor： Byung Sun LEE , Ji Young KIM , Sung Hyun NAM , Kyun Il RAH
CPC classification number: G02B5/305 , B29D11/00644 , B29D11/00865 , B29D11/00894 , B29K2629/04 , B29K2995/002 , B29K2995/0034 , B29K2995/0077 , B32B7/06 , B32B7/12 , B32B27/08 , B32B27/28 , B32B27/30 , B32B27/306 , B32B27/308 , B32B27/32 , B32B27/325 , B32B27/36 , B32B27/365 , B32B27/40 , B32B2260/02 , B32B2260/04 , B32B2307/308 , B32B2307/402 , B32B2307/412 , B32B2307/42 , B32B2307/50 , B32B2307/516 , B32B2307/518 , B32B2307/538 , B32B2307/54 , B32B2307/732 , B32B2307/75 , B32B2329/04 , B32B2457/20 , B32B2457/202 , B32B2551/00 , G02B1/11 , G02B1/14 , G02B5/3083 , G02F1/133528 , G02F1/133533 , H04N5/23293
Abstract: The present invention relates to a method for manufacturing a polarizing plate, the method including: preparing a polarizing plate where a protection film is laminated on one surface of a polyvinyl alcohol-based polarizer dyed with at least one or more of iodine and dichromatic dyes; and forming a depolarization region having single transmittance of 80% or more at a wavelength band in a range of 400 nm to 800 nm by bringing a decoloring solution including 1 to 30 wt % of a decolorant into local contact with the other surface of the polarizer, and a polarizing plate manufactured by using the same.
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