Patents by Inventor Pilsung JO
Pilsung JO has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11971564Abstract: A decoration element is described. The decoration element includes a light reflective layer; a light absorbing layer provided on the light reflective layer; and a color developing layer comprising a color film, wherein the color developing layer is provided: on a surface of the light reflective layer opposite to a surface of the light reflective layer facing the light absorbing layer; between the light reflective layer and the light absorbing layer; or on a surface of the light absorbing layer opposite to a surface of the light absorbing layer facing the light reflective layer.Type: GrantFiled: July 4, 2018Date of Patent: April 30, 2024Assignee: LG CHEM, LTD.Inventors: Pilsung Jo, Song Ho Jang, Yong Chan Kim, Jeong Woo Shon, Jin Suk Song, Ki Hwan Kim
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Patent number: 11940636Abstract: 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).Type: GrantFiled: June 14, 2019Date of Patent: March 26, 2024Assignee: LG Chem, Ltd.Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Pilsung Jo
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Patent number: 11932001Abstract: 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 ? and ? in which a contrast parameter Cn represented by Equation 1 is 0.1 or more.Type: GrantFiled: June 17, 2019Date of Patent: March 19, 2024Assignee: LG CHEM, LTD.Inventors: Jin Suk Song, Jungdoo Kim, Sangcholl Han, Song Ho Jang, Ki Hwan Kim, Pilsung Jo
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Patent number: 11889910Abstract: 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).Type: GrantFiled: June 14, 2019Date of Patent: February 6, 2024Assignee: LG Chem, Ltd.Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Pilsung Jo
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Patent number: 11844409Abstract: 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.Type: GrantFiled: April 9, 2019Date of Patent: December 19, 2023Assignee: LG CHEM, LTD.Inventors: Pilsung Jo, Jin Suk Song, Song Ho Jang, Ki Hwan Kim, Yong Chan Kim, Nansra Heo, Jeong Woo Shon
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Patent number: 11812837Abstract: A decoration member for a cosmetic container including: a color expression layer having a light reflecting layer and a light absorbing layer provided on the light reflecting layer; and a substrate provided on one surface of the color expression layer.Type: GrantFiled: March 19, 2019Date of Patent: November 14, 2023Assignee: LG CHEM, LTD.Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Pilsung Jo
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Patent number: 11774647Abstract: The present disclosure relates to a decoration element comprising a light reflective layer; and a light absorbing layer provided on the light reflective layer, wherein the light absorbing layer has surface resistance of 20 ohm/square or greater.Type: GrantFiled: June 27, 2018Date of Patent: October 3, 2023Assignee: LG CHEM, LTD.Inventors: Yong Chan Kim, Jeong Woo Shon, Pilsung Jo, Ki Hwan Kim, Song Ho Jang
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Patent number: 11738536Abstract: 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).Type: GrantFiled: December 14, 2018Date of Patent: August 29, 2023Assignee: LG CHEM, LTD.Inventors: Nansra Heo, Yong Chan Kim, Song Ho Jang, Ki Hwan Kim, Jeong Woo Shon, Jin Suk Song, Pilsung Jo
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Patent number: 11673368Abstract: A decoration member 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 one surface of the color developing layer. The substrate includes a pattern layer, and the light absorbing layer includes silicon (Si).Type: GrantFiled: December 14, 2018Date of Patent: June 13, 2023Assignee: LG CHEM, LTDInventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Jin Suk Song, Pilsung Jo
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Publication number: 20230161089Abstract: 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.Type: ApplicationFiled: July 4, 2018Publication date: May 25, 2023Inventors: Pilsung Jo, Song Ho Jang, Yong Chan Kim, Jeong Woo Shon, Jin Suk Song, Ki Hwan Kim
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Patent number: 11639045Abstract: A decorative member 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 one surface of the color developing layer. The light absorbing layer includes a copper oxynitride (CuaObNc).Type: GrantFiled: December 14, 2018Date of Patent: May 2, 2023Assignee: LG CHEM, LTD.Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Jin Suk Song, Pilsung Jo
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Patent number: 11634821Abstract: The present disclosure relates to a method for manufacturing a film for a decoration element, the method including depositing two or more islands on one surface of a film; and forming a pattern portion by dry etching the film using the island as a mask.Type: GrantFiled: September 2, 2019Date of Patent: April 25, 2023Assignee: LG Chem, Ltd.Inventors: Pilsung Jo, Song Ho Jang, Ki Hwan Kim, Yong Chan Kim, Nansra Heo, Jeong Woo Shon
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Patent number: 11589663Abstract: The present disclosure relates to a decoration member comprising a color developing layer comprising a light reflective layer and a light absorbing layer provided on the light reflective layer; and a substrate provided on one surface of the color developing layer, wherein the light absorbing layer comprises a molybdenum-titanium oxide (MoaTibOx).Type: GrantFiled: June 14, 2019Date of Patent: February 28, 2023Assignee: LG Chem, Ltd.Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Pilsung Jo
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Patent number: 11561447Abstract: A decoration element including a color developing layer including a light reflective layer, a light absorbing layer provided on the light reflective layer, and a convex portion or concave portion having an asymmetric-structured cross-section; an electrochromic device provided on any one surface of the color developing layer; and an in-mold label layer provided on the other surface of the color developing layer.Type: GrantFiled: December 13, 2018Date of Patent: January 24, 2023Assignee: LG CHEM, LTD.Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Pilsung Jo
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Patent number: 11559966Abstract: The present disclosure relates to a decoration element comprising a light reflective layer, and a light absorbing layer provided on the light reflective layer and comprising Si.Type: GrantFiled: June 27, 2018Date of Patent: January 24, 2023Assignee: LG CHEM, LTD.Inventors: Jeong Woo Shon, Song Ho Jang, Yong Chan Kim, Jin Suk Song, Pilsung Jo, Ki Hwan Kim
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Patent number: 11524482Abstract: 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.Type: GrantFiled: December 12, 2018Date of Patent: December 13, 2022Assignee: LG CHEM, LTD.Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Pilsung Jo
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Patent number: 11524483Abstract: A decoration member 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 one surface of the color developing layer. The light absorbing layer includes a copper oxynitride (CuaObNc).Type: GrantFiled: December 14, 2018Date of Patent: December 13, 2022Assignee: LG CHEM, LTD.Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Jin Suk Song, Pilsung Jo
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Patent number: 11465389Abstract: A decorative member 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 silicon (Si).Type: GrantFiled: December 14, 2018Date of Patent: October 11, 2022Assignee: LG CHEM, LTD.Inventors: Yong Chan Kim, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon, Jin Suk Song, Pilsung Jo
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Patent number: 11448800Abstract: The present disclosure relates to a decoration element comprising a light reflective layer; and a light absorbing layer provided on the light reflective layer, wherein the light reflective layer is a discontinuous film.Type: GrantFiled: June 27, 2018Date of Patent: September 20, 2022Assignee: LG CHEM, LTD.Inventors: Yong Chan Kim, Jeong Woo Shon, Pilsung Jo, Ki Hwan Kim, Song Ho Jang
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Patent number: 11390113Abstract: The disclosed relates to a decoration element and a method for preparing the decoration element. The decoration element has dichroism expressing different colors depending on a viewing direction, and has improved visibility of the dichroism.Type: GrantFiled: March 6, 2018Date of Patent: July 19, 2022Assignee: LG Chem, Ltd.Inventors: Eun Byurl Cho, Yong Chan Kim, Ki Hwan Kim, Jeong Woo Shon, Jin Suk Song, Song Ho Jang, Pilsung Jo, Sangcholl Han, Nansra Heo