公开(公告)号：US20210173133A1

公开(公告)日：2021-06-10

申请号：US15734379

申请日：2020-01-10

申请人： LG CHEM, LTD.

发明人： Min Soo KIM ,  Jaehoon SHIM ,  Jung Hyun SEO ,  Jae Pil KOO ,  Joo Jong MOON ,  Jaeyoung KIM

IPC分类号： G02B5/30 ,  G02B1/04 ,  G02B1/113 ,  G02F1/1335

摘要： The present disclosure provides a polarizing plate comprising: a polarizer; an optical laminate formed on one side of the polarizer and containing a polymer substrate and an antiglare layer; and a thermoplastic resin layer formed on the other side of the polarizer and containing a (meth)acrylate resin, and a liquid crystal panel and a display device including the polarizing plate.

公开(公告)号：US20210116605A1

公开(公告)日：2021-04-22

申请号：US17047489

申请日：2019-11-14

申请人： LG CHEM, LTD.

发明人： Jaeyoung KIM ,  Yeongrae CHANG ,  Jung Hyun SEO ,  Min Soo KIM ,  Intaek SONG

IPC分类号： G02B1/111 ,  G02F1/1335 ,  G02B1/14 ,  G02B5/30

摘要： The present disclosure provides an optical laminate including a polymer substrate and an antiglare layer, wherein rubber particles having a cross-sectional diameter of 10 to 500 nm exist within 50% of the thickness of the antiglare layer from the interface between the polymer substrate and the antiglare layer, a polarizing plate including the optical laminate, and a liquid crystal display and a display device including the polarizing plate.

公开(公告)号：US20180313978A1

公开(公告)日：2018-11-01

申请号：US15739586

申请日：2016-09-12

申请人： LG CHEM, LTD.

发明人： Yeong Rae CHANG ,  Jae Hoon SHIM ,  Jung Hyun SEO ,  Jin Young PARK ,  Soo Kyoung LEE ,  Jae Pil KOO ,  Tae Soon KIM ,  Min Soo KIM ,  Kyung Ki HONG ,  Joo Jong MOON ,  Hye Min LEE

IPC分类号： G02B1/11 ,  G02B1/14 ,  G02F1/1335 ,  C09D133/08

摘要： The present invention relates to an antireflection film comprising a hard coating layer in which a ten-point average roughness (Rz) of the surface irregularities is 0.05 μm to 0.2 μm and an internal haze is 0.5% to 5%; and a low refractive index layer formed on the hard coating layer, and a display device comprising the antireflection film.

公开(公告)号：US20160256862A1

公开(公告)日：2016-09-08

申请号：US14426074

申请日：2014-09-25

申请人： LG CHEM, LTD.

发明人： Sung Shik EOM ,  Dong Hyun KO ,  Da Won JUNG ,  Min Soo KIM ,  Tae Yun KIM

IPC分类号： B01J31/24 ,  C07C45/50

CPC分类号： B01J31/2409 ,  B01J2231/321 ,  B01J2531/821 ,  C07C45/50 ,  C07C47/02

摘要： Disclosed are a catalyst composition and a method of hydroformylating olefin using the same, which may maintain catalyst activity through improvement of catalyst stability and reduce a use amount of a ligand while improving selectivity to iso-aldehyde, by using a specific ligand to a transition metal catalyst and a ligand stabilizer together in hydroformylation of olefin.

摘要翻译： 公开了一种催化剂组合物和使用该催化剂组合物的烯烃加氢甲酰化方法，其可以通过改善催化剂稳定性并通过使用特定的配体向过渡金属提高催化剂稳定性并减少配体的使用量，同时改善对异醛的选择性来维持催化剂活性 催化剂和配体稳定剂一起在烯烃的加氢甲酰化中。

公开(公告)号：US20230117581A1

公开(公告)日：2023-04-20

申请号：US17912412

申请日：2021-10-12

申请人： LG CHEM, LTD.

发明人： Min Soo KIM ,  Jung Hyun SEO ,  Hanna LEE ,  Yeongrae CHANG

IPC分类号： C08L33/08 ,  C09D7/65 ,  C09D7/61 ,  C08J7/04 ,  C08K3/36

摘要： The present invention relates to an antiglare film laminate including a polymer substrate, and an antiglare layer containing a binder resin and organic fine particles or inorganic fine particles dispersed on the binder resin, wherein the number of pressed portions formed on an outer surface of the antiglare layer is 0.001 pieces/m2 or less, and the pressed portion has a diameter of 200 μm to 600 μm and a thickness of 80% or less of an average thickness of the antiglare layer, a polarizing plate including the antiglare film laminate, and a display device including the polarizing plate.

公开(公告)号：US20210215851A1

公开(公告)日：2021-07-15

申请号：US15734476

申请日：2020-01-08

申请人： LG CHEM, LTD.

发明人： Min Soo KIM ,  Jung Hyun SEO ,  Jaehoon SHIM ,  Jae Pil KOO ,  Hyung Oh LIM ,  Jaeyoung KIM

IPC分类号： G02B1/14 ,  G02B5/02 ,  B32B7/12 ,  B32B27/18 ,  B32B27/30

摘要： The present disclosure provides an optical laminate including: a polymer substrate containing a polymer resin and rubber particles having a cross-sectional diameter of 10 to 500 nm dispersed in the polymer resin; and an antiglare layer containing a binder resin and organic fine particles, nano-inorganic particles and chain-shaped silica dispersed in the binder resin, wherein rubber particles having a cross-sectional diameter of 10 to 500 nm exist within 50% of the thickness of the antiglare layer from the interface between the polymer substrate and the antiglare layer, a polarizing plate including the optical laminate, and a liquid crystal display and a display device including the polarizing plate.