Patents by Inventor Euncheol Park

Euncheol Park 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).

  • Lithium battery
    Patent number: 11942593
    Abstract: Provided herein is a lithium battery including: a cathode including a cathode active material; an anode including an anode active material; an electrolyte between the cathode and the anode; and a separator impregnated with the electrolyte, wherein the separator includes carboxyl group-containing microbial cellulose nanofibers, and wherein a differential scanning calorimetry (DSC) thermogram of the separator evinces an exothermic reaction peak, represented by a differential value (dH/dT), at a temperature in a range of about 150° C. to about 200° C.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: March 26, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyeokjo Gwon, Jinkyu Kang, Kitae Park, Hyunchul Lee, Ryounghee Kim, Euncheol Do, Soojin Park, Sangmin Ji
  • Back cover integrated with light guide plate and method of manufacturing the same, and back light unit and liquid crystal display device including the same
    Patent number: 10509248
    Abstract: A back cover integrated with a light guide plate and a method of manufacturing the same, and a back light unit and a liquid crystal display device including the same are disclosed. The back cover integrated with a light guide plate comprises a reflective sheet attached onto a cover glass; a light guide plate attached onto the cover glass to cover the reflective sheet; and a light guide plate coupling member between the light guide plate and the cover glass.
    Type: Grant
    Filed: July 28, 2017
    Date of Patent: December 17, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: YoungYoon You, MinJin Lee, Kyoung Sang Yoon, Euncheol Park
  • BACK COVER INTEGRATED WITH LIGHT GUIDE PLATE AND METHOD OF MANUFACTURING THE SAME, AND BACK LIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME
    Publication number: 20180031900
    Abstract: A back cover integrated with a light guide plate and a method of manufacturing the same, and a back light unit and a liquid crystal display device including the same are disclosed. The back cover integrated with a light guide plate comprises a reflective sheet attached onto a cover glass; a light guide plate attached onto the cover glass to cover the reflective sheet; and a light guide plate coupling member between the light guide plate and the cover glass.
    Type: Application
    Filed: July 28, 2017
    Publication date: February 1, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: YoungYoon You, MinJin Lee, Kyoung Sang Yoon, Euncheol Park