Patents by Inventor Nansra Heo
Nansra Heo 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).
-
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
-
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
-
Patent number: 11877464Abstract: Provided is an organic light emitting device that includes an anode, a cathode provided to face the anode, and one or more light emitting units provided between the anode and the cathode, wherein the organic light emitting device includes a charge generation layer provided between the anode and the one light emitting unit, or between the two light emitting units adjacent to each other among the light emitting units, the charge generation layer comprises a p-type charge injection layer, a p-type charge generation layer, or a layer which simultaneously injects and generates p-type charges, and the p-type charge injection layer, the p-type charge generation layer, or the layer which simultaneously injects and generates p-type charges has electric conductivity of 1×10?6 S/cm or more.Type: GrantFiled: May 11, 2018Date of Patent: January 16, 2024Assignee: LG Chem, Ltd.Inventors: Dongheon Kim, Nansra Heo, Wanpyo Hong, Yeon Hwan Kim, Heungwoo Choi, Jun Yun, Hyungjin Lee, Jae Seung Ha
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
Patent number: 11489122Abstract: Provided is a compound of Formula 1: and an organic light emitting device including the same.Type: GrantFiled: July 9, 2018Date of Patent: November 1, 2022Assignee: LG CHEM, LTD.Inventors: Woochul Lee, Ki Dong Koo, Dongheon Kim, Ki Kon Lee, Sujeong Geum, Jung Min Yoon, Kongkyeom Kim, Hyungjin Lee, Nansra Heo
-
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
-
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
-
Patent number: 11376888Abstract: 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.Type: GrantFiled: March 6, 2018Date of Patent: July 5, 2022Assignee: LG Chem, Ltd.Inventors: Eun Byurl Cho, Yong Chan Kim, Jeong Woo Shon, Pilsung Jo, Nansra Heo, Jin Suk Song, Sangcholl Han, Song Ho Jang, Ki Hwan Kim
-
Patent number: 11192334Abstract: 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 has surface resistance of 20 ohm/square or less.Type: GrantFiled: June 27, 2018Date of Patent: December 7, 2021Assignee: LG CHEM, LTD.Inventors: Yong Chan Kim, Ki Hwan Kim, Jeong Woo Shon, Song Ho Jang, Pilsung Jo, Nansra Heo
-
Patent number: 11177444Abstract: The present specification relates to an organic electroluminescent device comprising: a first electrode; a second electrode; and an organic material layer provided between the first electrode and the second electrode, wherein the organic material layer comprises a light emitting layer and an electron transfer layer, the light emitting layer comprises a first host material, a second host material and a dopant material, the first host material has a HOMO energy level of ?5.9 eV or lower, and the second host material has a HOMO energy level higher than a HOMO energy level of the first host material by 0.1 eV to 0.2 eV.Type: GrantFiled: October 13, 2017Date of Patent: November 16, 2021Assignee: LG Chem, Ltd.Inventors: Dongheon Kim, Kongkyeom Kim, Hyungjin Lee, Nansra Heo, Woochul Lee
-
Publication number: 20210347687Abstract: The present disclosure relates to a method for manufacturing a decoration element, the method including depositing a light reflective layer having a structure of two or more islands separated from each other on one surface of a light absorbing layer; and dry etching the light absorbing layer using the island as a mask, wherein a resistance value of the decoration element after the dry etching of the light absorbing layer increases by two times or more compared to before the dry etching of the light absorbing layer.Type: ApplicationFiled: September 2, 2019Publication date: November 11, 2021Inventors: Pilsung Jo, Yong Chan Kim, Song Ho Jang, Ki Hwan Kim, Nansra Heo, Jeong Woo Shon