公开(公告)号：US11889910B2

公开(公告)日：2024-02-06

申请号：US16965723

申请日：2019-06-14

申请人： LG CHEM, LTD.

发明人： Yong Chan Kim ,  Ki Hwan Kim ,  Nansra Heo ,  Jeong Woo Shon ,  Pilsung Jo

IPC分类号： A45D33/18 ,  G02B5/00 ,  G02B5/26 ,  A45D34/00 ,  A45D40/00 ,  C08J7/04 ,  C03C17/245 ,  B29C45/26 ,  G02B5/28 ,  B32B15/082 ,  B32B15/20 ,  G02B5/04 ,  C23C14/00

CPC分类号： A45D33/18 ,  A45D34/00 ,  A45D40/00 ,  B29C45/26 ,  B32B15/082 ,  B32B15/20 ,  C03C17/245 ,  C08J7/0423 ,  C23C14/0036 ,  G02B5/003 ,  G02B5/045 ,  G02B5/26 ,  G02B5/285 ,  A45D2034/007 ,  A45D2040/0012 ,  B29K2901/12 ,  B29K2995/002 ,  B32B2307/4023 ,  B32B2307/416 ,  B32B2311/04 ,  B32B2311/08 ,  B32B2311/18 ,  B32B2311/22 ,  B32B2311/24 ,  B32B2439/00 ,  C03C2217/72 ,  C03C2218/155 ,  C08J2367/02

摘要： The present disclosure relates to a decoration member comprising: a color expression layer comprising a light reflection layer and a light absorption layer provided on the light reflection layer; and a substrate provided on one surface of the color expression layer, in which the light absorption layer comprises a copper nickel oxide (CuaNibOx).

公开(公告)号：US11844409B2

公开(公告)日：2023-12-19

申请号：US16980299

申请日：2019-04-09

申请人： LG CHEM, LTD.

发明人： Pilsung Jo ,  Jin Suk Song ,  Song Ho Jang ,  Ki Hwan Kim ,  Yong Chan Kim ,  Nansra Heo ,  Jeong Woo Shon

IPC分类号： G02B5/00 ,  B32B7/023 ,  B32B3/30 ,  B44F1/02 ,  B44F1/08 ,  G02B5/22 ,  B32B27/06 ,  A45D33/18 ,  B29C45/00 ,  C08J7/04 ,  A45D34/00 ,  A45D40/00 ,  B29C45/26 ,  B32B15/08 ,  C01B21/082 ,  B29K101/00 ,  C23C14/00 ,  B29C45/16 ,  B65D1/02

CPC分类号： A45D33/18 ,  A45D34/00 ,  A45D40/00 ,  B29C45/0001 ,  B29C45/26 ,  B32B3/30 ,  B32B7/023 ,  B32B15/08 ,  B32B27/06 ,  B44F1/02 ,  B44F1/08 ,  C01B21/0825 ,  C08J7/0423 ,  G02B5/003 ,  G02B5/223 ,  A45D2034/007 ,  A45D2040/0012 ,  A45D2200/053 ,  B29C45/1679 ,  B29K2101/00 ,  B29K2901/12 ,  B29K2995/002 ,  B32B2255/28 ,  B32B2307/4026 ,  B32B2307/416 ,  B32B2439/40 ,  B32B2451/00 ,  B65D1/0207 ,  C08J2367/02 ,  C23C14/0036

摘要： The present application relates to a decoration member including a substrate layer having a convex structure or a concave structure arranged two-dimensionally, and a method for preparing the decoration member.

公开(公告)号：US20230161089A1

公开(公告)日：2023-05-25

申请号：US16768289

申请日：2018-07-04

申请人： LG CHEM, LTD.

发明人： Pilsung Jo ,  Song Ho Jang ,  Yong Chan Kim ,  Jeong Woo Shon ,  Jin Suk Song ,  Ki Hwan Kim

IPC分类号： G02B5/26 ,  G02B5/08 ,  B44F1/04 ,  B44F1/08 ,  C23C14/00 ,  C23C14/20 ,  C23C14/34 ,  C23C14/18 ,  A45C11/00 ,  C03C17/245

CPC分类号： G02B5/26 ,  G02B5/085 ,  B44F1/045 ,  B44F1/08 ,  C23C14/0036 ,  C23C14/205 ,  C23C14/34 ,  C23C14/185 ,  A45C11/00 ,  C03C17/245 ,  B44C3/02

摘要： The present disclosure relates to a decoration element comprising a light reflective layer; a light absorbing layer provided on the light reflective layer; and a color developing layer comprising a color film provided on a surface opposite to the surface facing the light absorbing layer of the light reflective layer, between the light reflective layer and the light absorbing layer, or on a surface opposite to the surface facing the light reflective layer of the light absorbing layer.

公开(公告)号：US11644730B2

公开(公告)日：2023-05-09

申请号：US16604355

申请日：2018-04-23

申请人： LG CHEM, LTD.

发明人： Yong Chan Kim ,  Ki Hwan Kim ,  Pil Sung Jo

IPC分类号： G02F1/153 ,  G02F1/1523 ,  G02F1/155

CPC分类号： G02F1/1533 ,  G02F1/1525 ,  G02F2001/1555 ,  G02F2201/44

摘要： An electrochromic device including an electrode layer, an electrochromic layer and a conductive band having a closed ring shape. The electrochromic device having the above structure has excellent color-switching speeds and electrochromic uniformity.

公开(公告)号：US11524482B2

公开(公告)日：2022-12-13

申请号：US16767530

申请日：2018-12-12

申请人： LG CHEM, LTD.

发明人： Yong Chan Kim ,  Ki Hwan Kim ,  Nansra Heo ,  Jeong Woo Shon ,  Pilsung Jo

IPC分类号： B32B3/10 ,  B32B7/023 ,  B32B3/30 ,  B32B27/28 ,  C23C14/06 ,  C23C14/34 ,  G02B1/02 ,  G02B5/00 ,  G02B5/08 ,  A45D33/18 ,  B44F1/02 ,  C23C14/00 ,  G02B5/28 ,  B32B1/00 ,  B44C3/02 ,  B44F1/04 ,  B44F1/08 ,  G02F1/153

摘要： A decoration element including a color developing layer including a light reflective layer, and a light absorbing layer provided on the light reflective layer; and an in-mold label layer provided on one surface of the color developing layer. The light absorbing layer includes a convex portion shape or concave portion shape having an asymmetric cross-section.

公开(公告)号：US11376888B2

公开(公告)日：2022-07-05

申请号：US16465106

申请日：2018-03-06

申请人： LG CHEM, LTD.

发明人： Eun Byurl Cho ,  Yong Chan Kim ,  Jeong Woo Shon ,  Pilsung Jo ,  Nansra Heo ,  Jin Suk Song ,  Sangcholl Han ,  Song Ho Jang ,  Ki Hwan Kim

IPC分类号： B44F1/10 ,  C23C14/20 ,  C23C14/24 ,  C23C14/34 ,  B32B7/023 ,  B32B3/26 ,  B32B27/16 ,  B32B27/20 ,  B32B33/00 ,  G02B5/22 ,  B32B15/04 ,  B32B27/00

摘要： The present disclosed relates to a decoration element and a method for preparing the decoration element. decoration element has dichroism expressing different colors depending on a viewing direction, and has improved visibility of the dichroism.

公开(公告)号：US20210333451A1

公开(公告)日：2021-10-28

申请号：US16981110

申请日：2019-06-17

申请人： LG CHEM, LTD.

发明人： Jin Suk Song ,  Jungdoo Kim ,  Sangcholl Han ,  Song Ho Jang ,  Ki Hwan Kim ,  Pilsung Jo

IPC分类号： G02B5/18 ,  G02B5/00 ,  G02B5/20 ,  A45D33/18 ,  A45D34/00 ,  A45C11/00

摘要： This specification relates to a decoration member including: a substrate; and a decoration layer provided on the substrate in which there are one or more combinations of viewing angles θ and φ in which a contrast parameter Cn represented by Equation 1 is 0.1 or more.

公开(公告)号：US11127949B2

公开(公告)日：2021-09-21

申请号：US16491521

申请日：2018-03-07

申请人： LG CHEM, LTD.

发明人： Heewon Choi ,  Eun Kyung Kim ,  Ki Hwan Kim ,  Sangwook Woo ,  Jeong Woo Shon ,  Ohbyong Chae

IPC分类号： H01M4/40 ,  H01M4/04 ,  H01M4/133 ,  H01M4/1393 ,  H01M10/0525 ,  H01M4/02

摘要： A negative electrode including a lithium metal layer, a lithium nitride thin film layer formed on at least one surface of the lithium metal layer, and a carbon-based thin film layer formed on the lithium nitride thin film layer, a method for preparing the same, and a lithium secondary battery including the same. A lithium nitride thin film layer and a carbon-based thin film layer formed on a lithium metal layer obtains current density distribution uniformly by blocking side reactions caused by a direct contact between the lithium metal layer and an electrolyte as well as increasing a specific surface area of a negative electrode, and enhances cycle performance and reduces an overvoltage by suppressing lithium dendrite formation to improve electrochemical performance of a lithium secondary battery.

公开(公告)号：US20200290311A1

公开(公告)日：2020-09-17

申请号：US16767944

申请日：2018-12-14

申请人： LG CHEM, LTD.

发明人： Yong Chan Kim ,  Ki Hwan Kim ,  Nansra Heo ,  Jeong Woo Shon ,  Jin Suk Song ,  Pilsung Jo

IPC分类号： B32B7/023 ,  B32B27/28 ,  B32B3/30

摘要： A decoration element including: a color developing layer including a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on a surface of the color developing layer. The substrate comprises a pattern layer, and the light absorbing layer comprises an aluminum oxynitride (AlaObNc).

公开(公告)号：US20140050980A1

公开(公告)日：2014-02-20

申请号：US14063254

申请日：2013-10-25

申请人： LG Chem, Ltd.

发明人： Yoon Ah Kang ,  Je Young Kim ,  Ki Tae Kim ,  Jin Hyong Lim ,  Hoon Jeong ,  Ki Hwan Kim

IPC分类号： H01M4/36

CPC分类号： H01M4/366 ,  H01M4/133 ,  H01M4/587 ,  H01M4/622 ,  H01M4/623 ,  H01M10/0525

摘要： Provided is a negative electrode active material comprising (a) a core including a carbon-based material, and (b) an organic polymer coating layer formed of a polymer compound having a content of a fluorine component of 50 wt % or more on a surface of the core.

摘要翻译： 本发明提供一种负极活性物质，其包含（a）包含碳基材料的芯，（b）由表面上含有50重量％以上的氟成分的高分子化合物形成的有机聚合物被覆层 的核心。