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公开(公告)号：US10302828B2
公开(公告)日：2019-05-28
申请号：US14989197
申请日：2016-01-06
发明人： Hye Young Kong , Jong Hoon Won , Seung Jun Lee , Sangah Gam , Hyung Jun Kim , Myung-Sup Jung , Woo Jin Jeong , Hyun-Seok Cho
IPC分类号： G02F1/1335 , G02B5/30 , G02F1/13363 , H01L51/52 , H01L27/32
摘要： An optical film includes a polarization film including a polyolefin and a dichroic dye, a first phase delay layer positioned on one side of the polarization film and including a liquid crystal, a second phase delay layer positioned on one side of the first phase delay layer and including a liquid crystal, a first adhesive between the polarization film and the first phase delay layer, and a second adhesive between the first phase delay layer and the second phase delay layer, wherein at least one of the first adhesive and the second adhesive has a room temperature storage modulus of greater than or equal to about 0.2 MPa at a frequency of 10 Hz, and a display device including the same, are provided.
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公开(公告)号：US20170031074A1
公开(公告)日：2017-02-02
申请号：US14989197
申请日：2016-01-06
发明人： Hye Young Kong , Jong Hoon Won , Seung Jun Lee , Sangah Gam , Hyung Jun Kim , Myung-Sup Jung , Woo Jin Jeong
IPC分类号： G02B5/30 , G02F1/13363 , H01L51/52 , G02F1/1335
CPC分类号： G02B5/3016 , G02B5/3025 , G02B5/3083 , G02F1/133528 , G02F1/13363 , G02F2202/28 , H01L27/32 , H01L51/5262 , H01L51/5281
摘要： An optical film includes a polarization film including a polyolefin and a dichroic dye, a first phase delay layer positioned on one side of the polarization film and including a liquid crystal, a second phase delay layer positioned on one side of the first phase delay layer and including a liquid crystal, a first adhesive between the polarization film and the first phase delay layer, and a second adhesive between the first phase delay layer and the second phase delay layer, wherein at least one of the first adhesive and the second adhesive has a room temperature storage modulus of greater than or equal to about 0.2 MPa at a frequency of 10 Hz, and a display device including the same, are provided.
摘要翻译： 光学膜包括：聚偏氟乙烯和二色性染料的偏光膜;位于偏振膜一侧的第一相位延迟层，包括液晶;位于第一相位延迟层一侧的第二相位延迟层; 包括液晶，偏振膜和第一相位延迟层之间的第一粘合剂，以及第一相延迟层和第二相延迟层之间的第二粘合剂，其中第一粘合剂和第二粘合剂中的至少一个具有 以10Hz的频率存在大于或等于约0.2MPa的室温储能模量，以及包括该室温储能模量的显示装置。
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公开(公告)号：US11822109B2
公开(公告)日：2023-11-21
申请号：US17272880
申请日：2019-12-20
发明人： Tae Hyun Lee , Mi Yeon Yu , Seung Jun Lee , Woo Jin Jeong , Il Jin Kim
IPC分类号： G02B5/30 , G02B1/14 , C09J9/02 , C09J125/18 , C09J129/04 , C09J165/00 , G02F1/1335
CPC分类号： G02B5/3058 , C09J9/02 , C09J125/18 , C09J129/04 , C09J165/00 , G02B1/14 , G02F1/133528 , C09J2203/318 , C09K2323/04 , G02F2202/022 , G02F2202/28
摘要： Provided are a polarizing plate, a polarizing plate adhesive composition for same, and an optical display apparatus comprising same, the polarizing plate comprising: a polarizer; and a polarizing plate adhesive layer and a protective layer which are sequentially formed on at least one surface of the polarizer, wherein the polarizing plate adhesive layer comprises poly(ethylenedioxythiophene) poly(styrenesulfonate) (PEDOT:PSS), and the polarizing plate adhesive layer has a surface resistance of about 1×108 to about 1×1012(Ω/□).
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公开(公告)号：US11787985B2
公开(公告)日：2023-10-17
申请号：US17190772
申请日：2021-03-03
发明人： Mi Yeon Yu , Seung Jun Lee , Woo Jin Jeong , Ha Yun Cho , Il Jin Kim
IPC分类号： C09J133/12 , G02B5/30 , C09J7/29 , C09J7/30 , C09J11/06 , C09J133/10 , C09J133/08
CPC分类号： C09J133/12 , C09J7/29 , C09J7/30 , C09J11/06 , G02B5/305 , B32B2307/40 , B32B2307/42 , B32B2307/71 , B32B2457/20 , B32B2457/206 , C09J133/08 , C09J133/10 , C09J2203/318 , C09K2323/057 , C09J133/066 , C08L45/00 , C08K5/5435 , C08K5/3492 , C08K5/3475 , C08F220/1804 , C08F220/20 , C09J175/04 , C08L93/00
摘要： An adhesive film for polarizing plates, a polarizing plate including the same, and an optical display including the same are provided. The adhesive film for polarizing plates is formed of an adhesive composition comprising: a (meth)acrylic copolymer; an adhesion promoter; a mixture of an isocyanate curing agent and a carbodiimide curing agent; and a UV absorbent, and the adhesive film has a glass transition temperature of about −47° C. to −40° C., and the adhesive film has a light transmittance of about 3% or less at a wavelength of about 380 nm.
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5.发明授权公开(公告)号：US11312885B2
公开(公告)日：2022-04-26
申请号：US16313430
申请日：2016-12-23
发明人： Seung Jun Lee , Woo Jin Jeong
IPC分类号： C09J133/10 , G02B5/30 , G02B1/14 , C09J133/08
摘要： Provided are an adhesive film, an optical member including the same, and an optical display apparatus including the same, the adhesive film including two or more (meth)acrylic adhesive layers including a first (meth)acrylic adhesive layer and a second (meth)acrylic adhesive layer, and having Young's modulus of approximately 100-1000 MPa and peel strength of approximately 1.0 N/mm or higher at the second (meth)acrylic adhesive layer.
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公开(公告)号：US10662353B2
公开(公告)日：2020-05-26
申请号：US15309787
申请日：2015-04-06
发明人： Seung Jun Lee , Dong Heon Yun , Woo Jin Jeong , Eun Hwan Jeong , In Cheon Han
IPC分类号： C09J133/14 , C09J133/06 , C09J11/06 , G02B5/30 , G02F1/1335
摘要： The present invention relates to an adhesive composition for an optical member, an optical member comprising the same, and an optical display device comprising the same, wherein the composition comprises a (meth)acryl-based copolymer containing an acetoacetoxy group, a metal chelate curing agent, and a tri- or higher functional isocyanate-based curing agent, the (meth)acryl-based copolymer having an acid value of 0 mgKOH/g.
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7.发明授权公开(公告)号：US11237311B2
公开(公告)日：2022-02-01
申请号：US15869866
申请日：2018-01-12
发明人： Seung Jun Lee , Woo Jin Jeong , Yoo Jin Suh , Ha Yun Cho , Han Joo Choi , In Cheon Han
摘要： A polarizing plate includes a polarizing film, a first adhesive layer or a bonding layer, a retardation layer, and a third adhesive layer, and includes: a UV absorber comprising an indole UV absorber, a phenylbenzotriazole UV absorber, and/or a triazine UV absorber, wherein the UV absorber has a maximum absorption wavelength of 370 nm or higher, the polarizing plate has a light transmittance of 5% or less in a wavelength range of about 400 nm to about 405 nm and a light transmittance of 35% or higher in a wavelength range of about 440 nm to about 450 nm, the first adhesive layer has a modulus of 1×105 Pa or higher at 80° C. and a modulus of 1×105 Pa or higher at 30° C., and the third adhesive layer has a modulus of 5×104 Pa to 1×106 Pa at 80° C. and a modulus of 1×105 Pa to 3×106 Pa at 30° C.
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公开(公告)号：US20170152413A1
公开(公告)日：2017-06-01
申请号：US15364157
申请日：2016-11-29
发明人： Ju Yeol Choi , Seung Hoon Lee , Seung Jun Lee , In Cheon Han
IPC分类号： C09J133/08 , G02B5/30
CPC分类号： G02B5/305 , C08L2312/00 , C09J133/066
摘要： An adhesive film for polarizing plates, an adhesive composition for polarizing plates, a polarizing plate including the same, and an optical display including the same are provided. An adhesive film for polarizing plates is formed of an adhesive composition including: a (meth)acrylic copolymer including a hydroxyl group and a carboxylic acid group; a bifunctional aziridine curing agent; and an isocyanate curing agent, and has an adhesive strength of about 2,500 gf/25 mm or more.
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公开(公告)号：US11092728B2
公开(公告)日：2021-08-17
申请号：US16311152
申请日：2017-02-27
发明人： Woo Jin Jeong , Seung Jun Lee , Tae Hyun Lee
IPC分类号： G02B5/30 , G02B27/28 , G02B1/04 , C08G18/62 , C08G18/78 , G02B5/22 , G02B1/14 , C09J175/04 , C08G18/80 , C09J175/14 , G02B5/00 , H01L27/32
摘要： Provided are a polarizing plate and an optical display device comprising the same, wherein the polarizing plate has a polarizing film, a first adhesive layer, a first optical compensation layer, a second adhesive layer, and a second optical compensation layer laminated successively, and elastic modulus measured by a microindenter at 25° C. on the surface of the second optical compensation layer with regard to the polarizing plate is about 100 MPa to about 1000 MPa.
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公开(公告)号：US09798060B2
公开(公告)日：2017-10-24
申请号：US14461863
申请日：2014-08-18
发明人： Won Kim , Yi Eun Kim , Yoo Jin Suh , Seung Jun Lee , Ha Yun Cho , In Cheon Han
IPC分类号： G02B5/30 , C08F220/18 , C09J4/00 , C08F220/28 , C09J133/06
CPC分类号： G02B5/3083 , C08F220/18 , C08F220/28 , C09J4/00 , C09J133/066 , G02B5/3025 , G02B5/3033 , C08F2220/281 , C08F2220/1825 , C08F220/20 , C08F220/06
摘要： An adhesive film for a polarizing plate includes a functional group represented by Formula 1: wherein * represents a binding site; A is a C1 to C20 aliphatic hydrocarbon group; B is —O—, —S—, a C1 to C20 aliphatic hydrocarbon group, or a single bond; R2 is a C1 to C20 aliphatic hydrocarbon group; and n is an integer from 1 to 5.
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