Patents Assigned to TOPTEC CO., LTD.
  • Patent number: 12649299
    Abstract: A method of manufacturing a display device includes: preparing a cover window including a bent part on a side surface thereof, and a guide film including a surface on which a display panel and an adhesive layer are arranged; arranging the cover window and the guide film in a face-to-face manner such that the adhesive layer faces the cover window; seating the guide film onto a seating pad of a first jig; pre-forming the display panel by bringing opposite ends of the guide film into close contact with opposite side surfaces of the seating pad using a pair of push members; and joining the display panel with the cover window by bringing the adhesive layer into contact with the cover window.
    Type: Grant
    Filed: June 28, 2024
    Date of Patent: June 9, 2026
    Assignees: Samsung Display Co., Ltd., Toptec Co., Ltd.
    Inventors: So Hyun Kim, Yang Han Son, Sang Sik Cho, Sang Hee Choi
  • Patent number: 12049072
    Abstract: A method of manufacturing a display device includes: preparing a cover window including a bent part on a side surface thereof, and a guide film including a surface on which a display panel and an adhesive layer are arranged; arranging the cover window and the guide film in a face-to-face manner such that the adhesive layer faces the cover window; seating the guide film onto a seating pad of a first jig; pre-forming the display panel by bringing opposite ends of the guide film into close contact with opposite side surfaces of the seating pad using a pair of push members; and joining the display panel with the cover window by bringing the adhesive layer into contact with the cover window.
    Type: Grant
    Filed: April 24, 2023
    Date of Patent: July 30, 2024
    Assignees: Samsung Display Co., Ltd., Toptec Co., Ltd.
    Inventors: So Hyun Kim, Yang Han Son, Sang Sik Cho, Sang Hee Choi
  • Patent number: 11667106
    Abstract: A method of manufacturing a display device includes: preparing a cover window including a bent part on a side surface thereof, and a guide film including a surface on which a display panel and an adhesive layer are arranged; arranging the cover window and the guide film in a face-to-face manner such that the adhesive layer faces the cover window; seating the guide film onto a seating pad of a first jig; pre-forming the display panel by bringing opposite ends of the guide film into close contact with opposite side surfaces of the seating pad using a pair of push members; and joining the display panel with the cover window by bringing the adhesive layer into contact with the cover window.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: June 6, 2023
    Assignees: Samsung Display Co., Ltd., Toptec Co., Ltd.
    Inventors: So Hyun Kim, Yang Han Son, Sang Sik Cho, Sang Hee Choi
  • Patent number: 9632337
    Abstract: A manufacturing device for a liquid crystal display panel includes a stage including a first stage part and second stage part. The stage is configured to support a substrate laminate. A knife includes an entrance portion and a rigidity securing portion. The knife is configured to peel a support substrate of the substrate laminate. The stage is configured to rotate in a direction parallel with a surface of the stage. The rigidity securing portion of the knife is thicker than an entrance portion of the knife.
    Type: Grant
    Filed: July 21, 2014
    Date of Patent: April 25, 2017
    Assignees: SAMSUNG DISPLAY CO., LTD., TOPTEC CO., LTD.
    Inventors: Kwang Ho Lee, Young Bae Kim, Hyeok Yun Kwon, Sang Il Kim, Jong Seong Kim
  • Publication number: 20120148739
    Abstract: A method for manufacturing metal nanostructure which can manufacture a metal nanostructure which has the structure and properties different from the structure and properties of a conventional material and can be properly used in various applications is provided. The method for manufacturing metal nanostructure includes the steps of: preparing metal-coated organic nanofibers in which surfaces of the organic nanofibers are coated with metal; and preparing a metal nanostructure having the structure where the organic nanofibers are used as a template by removing organic components from the metal-coated organic nanofibers by heating the metal-coated organic nanofibers at a temperature ranging from 250° C. to 600° C.
    Type: Application
    Filed: December 9, 2010
    Publication date: June 14, 2012
    Applicants: SHINSHU UNIVERSITY, TOPTEC CO., LTD.
    Inventors: Ick Soo KIM, Jae Hwan LEE, Byoung-Suhk KIM, Kei WATANABE, Naotaka KIMURA, Hae-Rim KIM, Hyun-Sik BANG