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公开(公告)号：US20210108133A1
公开(公告)日：2021-04-15
申请号：US16965936
申请日：2019-10-15
Applicant: LG CHEM, LTD.
Inventor： Jiyeon SUNG , Hoyong LEE , Seungha KIM , Wonjoon HEO , Duy Hieu LE , Sang Pil MOON
IPC: C09K9/02 , C07F5/02 , G02B5/23 , G02F1/1335
Abstract: The present specification relates to a compound having structure openness for a boron atom of 0.5 or less, a color conversion composition and a color conversion film including the same, a backlight unit including the same, a display apparatus including the same, and a method for manufacturing a color conversion film.
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公开(公告)号：US20200095265A1
公开(公告)日：2020-03-26
申请号：US16494673
申请日：2018-11-09
Applicant: LG CHEM, LTD.
Inventor： Milim LEE , Seonkyoung SON , Cheol Jun SONG , Sang Pil MOON , Hoyong LEE
IPC: C07F5/02 , C07F7/08 , F21V8/00 , G02F1/1335
Abstract: The present specification relates to a compound containing nitrogen, and a color conversion film, a backlight unit, and a display device, including the same.
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公开(公告)号：US20170260212A1
公开(公告)日：2017-09-14
申请号：US15529046
申请日：2015-10-26
Applicant: LG CHEM, LTD.
Inventor： Hoyong LEE , Kichul KOO , Minyoung KANG , Duy Hieu LE
Abstract: The present disclosure relates to a novel compound, a color conversion film, a backlight unit and a display device comprising the same.
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公开(公告)号：US20230287155A1
公开(公告)日：2023-09-14
申请号：US18016249
申请日：2022-01-28
Applicant: LG CHEM, LTD.
Inventor： Serin LEE , Seung Hun YANG , Ju Eun KIM , Joonil CHO , Hoyong LEE , Jungmin LEE
CPC classification number: C08F20/06 , C08J3/075 , C08J2333/08
Abstract: This invention relates to a method for preparing super absorbent polymer, and more specifically, a method for preparing super absorbent polymer that can more productively prepare super absorbent polymer having excellent absorption properties and optimum gel strength at the same time, by using a specific polymerization initiator and chelating agent in combination during a crosslinking polymerization step.
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公开(公告)号：US20230023648A1
公开(公告)日：2023-01-26
申请号：US17621603
申请日：2020-07-13
Applicant: LG CHEM, LTD
Inventor： Hanbit JANG , Jaemyeng YEONG , Duy Hieu LE , Hoyong LEE
Abstract: The present specification relates to a compound represented by Chemical Formula 1, a photoresist fluorescent resin composition including the same, and a color conversion film manufactured using the same, a backlight unit and a display apparatus.
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Patent Agency Ranking
公开(公告)号：US20210147449A1
公开(公告)日：2021-05-20
申请号：US17055422
申请日：2020-02-26
Applicant: LG CHEM, LTD.
Inventor： Sang Pil MOON , Hoyong LEE , Duy Hieu LE , Jeeseon KIM
IPC: C07F5/02 , G02F1/13357 , G02B5/23 , F21V8/00 , G02F1/1335
Abstract: The present specification relates to a compound represented by Chemical Formula 1, and a color conversion film, a backlight unit and a display apparatus including the same.
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公开(公告)号：US20190062348A1
公开(公告)日：2019-02-28
申请号：US16069863
申请日：2017-03-08
Applicant: LG CHEM, LTD.
Inventor： Jiyeon SUNG , Hoyong LEE , Cheol Jun SONG
Abstract: The present specification relates to a compound represented by Chemical Formula 1, and a color conversion film, a backlight unit and a display apparatus including the same.
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8.发明申请COLOR CONVERSION FILM AND BACK LIGHT UNIT AND DISPLAY APPARATUS COMPRISING THE SAME 审中-公开彩色转换膜和背光单元以及包含其的显示装置公开(公告)号：US20160223162A1
公开(公告)日：2016-08-04
申请号：US15010482
申请日：2016-01-29
Applicant: LG CHEM, LTD.
Inventor： Dong Mok SHIN , Byeong In AHN , Nari KIM , Hoyong LEE , Ji Ho KIM , Joo Yeon SEO
CPC classification number: C09K11/06 , G02F1/1335 , G02F1/133514 , G02F2001/133614 , G02F2001/133624
Abstract: The invention described in the present specification relates to a color conversion film including a resin matrix; and an organic fluorescent substance, wherein the organic fluorescent substance includes a first fluorescent substance and a second fluorescent substance, and the first fluorescent substance has a light emission peak with FWHM of 60 nm or less and a Stokes shift of 30 nm or less when irradiating light having a light emission peak at 450 nm, a FWHM of 40 nm or less and monomodal light emission intensity distribution, a method for preparing the same, and a back light unit including the color conversion film.
Abstract translation: 本说明书中描述的本发明涉及一种包括树脂基体的颜色转换膜; 和有机荧光物质，其中所述有机荧光物质包括第一荧光物质和第二荧光物质，并且当照射时，所述第一荧光物质具有FWHM为60nm以下的发光峰和30nm以下的斯托克斯位移 在450nm具有发光峰，40nm以下的FWHM和单峰发光强度分布的光，其制备方法以及包括该颜色转换膜的背光单元。
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9.发明公开公开(公告)号：US20240199801A1
公开(公告)日：2024-06-20
申请号：US18285854
申请日：2022-10-05
Applicant: LG CHEM, LTD.
Inventor： Seoyoung IM , Hanbit JANG , Hoyong LEE
IPC: C08G63/692 , C07F9/32 , C08J5/18 , D01F6/84
CPC classification number: C08G63/6926 , C07F9/3264 , C07F9/3276 , C07F9/3282 , C08J5/18 , D01F6/84 , C08J2367/02 , D10B2401/04
Abstract: A phosphorus (P) containing oligomer, a polyester resin having excellent flame retardancy and a high degree of polymerization by including a constitutional unit derived from the phosphorus containing oligomer, a thermoplastic resin composition including the polyester resin, and a molded article using the thermoplastic resin composition are provided.
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公开(公告)号：US20230416439A1
公开(公告)日：2023-12-28
申请号：US18018162
申请日：2022-01-18
Applicant: LG CHEM, LTD.
Inventor： Ju Eun KIM , Seung Hun YANG , Joonil CHO , Serin LEE , Hoyong LEE , Jungmin LEE
IPC: C08F265/04 , C08K9/10 , C08J9/14 , C08J3/075 , C08J3/24
CPC classification number: C08F265/04 , C08K9/10 , C08J2351/00 , C08J3/075 , C08J3/245 , C08J9/141
Abstract: Provided are a superabsorbent polymer composition, and a preparation method thereof. More particularly, provided are a superabsorbent polymer, of which a high absorption rate and excellent gel strength are improved at the same time by using specific additives in combination during polymerization, and a preparation method thereof.
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