Patents by Inventor Min-Su CHANG

Min-Su CHANG 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: 10345637
    Abstract: A display device includes a flat transparent plate, a display panel, at least one film, and a transparent adhesive layer. The display panel is separated below the transparent plate. The at least one film is disposed between the transparent plate and the display panel, and is attached to a lower peripheral region of the transparent plate. The transparent adhesive layer is disposed between the transparent plate and the display panel, and laminates the transparent plate and the display panel. Other various embodiments are possible.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: July 9, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Su Chang, Sung-Woon Yoon, Kyo-Ree Lee, Duck-Yong Lee, Young-Tae Jin
  • Patent number: 10203724
    Abstract: According to various embodiments of the present disclosure, there is provided a fabrication method for fabricating an exterior member of an electronic device. The fabrication method may include a film disposing step of disposing a film on an exterior member in which one face is formed as a first curved face, and a lamination step of laminating the film on the exterior member. The fabrication method as described above may be variously implemented according to embodiments.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: February 12, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byoung-Uk Yoon, Min-Su Chang, Soon-Ho Han, Jong-Chul Choi, Jeong-Hoon Oh
  • Patent number: 10133309
    Abstract: A method of manufacturing a case frame is provided. The method includes forming a mold for forming an ultraviolet molding pattern layer, laminating a hard coating layer on a transfer resin film, laminating an ultraviolet molding pattern layer on the hard coating layer, laminating a deposition layer on the ultraviolet molding pattern layer, laminating a printing layer on the deposition layer, and performing transfer IMD on an injection product using a transfer resin film, on which the printing layer, the deposition layer, the ultraviolet molding pattern layer, and the hard coating layer are successively laminated.
    Type: Grant
    Filed: May 29, 2014
    Date of Patent: November 20, 2018
    Assignee: Samsung Electonics Co., Ltd
    Inventor: Min-Su Chang
  • Patent number: 9868274
    Abstract: An electronic device and method of fabricating an exterior member thereof are provided. The electronic device includes a basic member disposed on an outside of the electronic device and having an outer surface that is at least partially curved, and a glass film at least partially laminated to the outer surface of the basic member.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: January 16, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myung-Gon Kim, Jong-In Ryu, Min-Su Chang
  • Publication number: 20160339679
    Abstract: According to various embodiments of the present disclosure, there is provided a fabrication method for fabricating an exterior member of an electronic device. The fabrication method may include a film disposing step of disposing a film on an exterior member in which one face is formed as a first curved face, and a lamination step of laminating the film on the exterior member. The fabrication method as described above may be variously implemented according to embodiments.
    Type: Application
    Filed: May 20, 2016
    Publication date: November 24, 2016
    Inventors: Byoung-Uk Yoon, Min-Su Chang, Soon-Ho Han, Jong-Chul Choi, Jeong-Hoon Oh
  • Patent number: 9477264
    Abstract: Provided are a window member for a display device of a portable terminal and a method for fabricating the window member. An inner surface of the window member is formed as a flat surface from a first end portion to a position adjacent to a second end portion, and an inner surface of the second end portion is formed inclined with respect to the flat surface in a direction toward an outer surface. According to the window member and the method for fabricating the same, shrinkage is minimized during hardening of melt resin by sufficiently delivering injection pressure for the melt resin over the entire molding space of a mold, thereby improving a product defect rate.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: October 25, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Su Chang, Soon-Ho Han, Duck-Yong Lee
  • Publication number: 20160113135
    Abstract: An electronic device and method of fabricating an exterior member thereof are provided. The electronic device includes a basic member disposed on an outside of the electronic device and having an outer surface that is at least partially curved, and a glass film at least partially laminated to the outer surface of the basic member.
    Type: Application
    Filed: September 10, 2015
    Publication date: April 21, 2016
    Inventors: Myung-Gon KIM, Jong-In RYU, Min-Su CHANG
  • Patent number: 9198335
    Abstract: A method for processing a housing for devices such as electronic devices. A hairline is formed on an inner surface of an inmold mold. In addition, a hairline is formed on an inmold film. The inmold film is positioned inside the inmold mold and a housing representing the hairline of the inmold mold and the hairline of the inmold film together is formed using inmold injection molding.
    Type: Grant
    Filed: May 24, 2013
    Date of Patent: November 24, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Su Chang, Soon-Ho Han
  • Patent number: 9007226
    Abstract: A display device and a method for controlling the same are provided, in which a flexible display panel is provided, and a plurality of strain gauges are arranged on at least one surface of the flexible display panel to sense bending deformation of the flexible display panel.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: April 14, 2015
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Min-Su Chang
  • Publication number: 20150049287
    Abstract: A display device includes a flat transparent plate, a display panel, at least one film, and a transparent adhesive layer. The display panel is separated below the transparent plate. The at least one film is disposed between the transparent plate and the display panel, and is attached to a lower peripheral region of the transparent plate. The transparent adhesive layer is disposed between the transparent plate and the display panel, and laminates the transparent plate and the display panel. Other various embodiments are possible.
    Type: Application
    Filed: August 14, 2014
    Publication date: February 19, 2015
    Inventors: Min-Su Chang, Sung-Woon Yoon, Kyo-Ree Lee, Duck-Yong Lee, Young-Tae Jin
  • Publication number: 20140355208
    Abstract: A method of manufacturing a case frame is provided. The method includes forming a mold for forming an ultraviolet molding pattern layer, laminating a hard coating layer on a transfer resin film, laminating an ultraviolet molding pattern layer on the hard coating layer, laminating a deposition layer on the ultraviolet molding pattern layer, laminating a printing layer on the deposition layer, and performing transfer IMD on an injection product using a transfer resin film, on which the printing layer, the deposition layer, the ultraviolet molding pattern layer, and the hard coating layer are successively laminated.
    Type: Application
    Filed: May 29, 2014
    Publication date: December 4, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Min-Su CHANG
  • Publication number: 20130342977
    Abstract: A method for processing a housing for devices such as electronic devices. A hairline is formed on an inner surface of an inmold mold. In addition, a hairline is formed on an inmold film. The inmold film is positioned inside the inmold mold and a housing representing the hairline of the inmold mold and the hairline of the inmold film together is formed using inmold injection molding.
    Type: Application
    Filed: May 24, 2013
    Publication date: December 26, 2013
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Min-Su CHANG, Soon-Ho HAN
  • Publication number: 20130127606
    Abstract: A display device and a method for controlling the same are provided, in which a flexible display panel is provided, and a plurality of strain gauges are arranged on at least one surface of the flexible display panel to sense bending deformation of the flexible display panel.
    Type: Application
    Filed: September 14, 2012
    Publication date: May 23, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Min-Su CHANG
  • Publication number: 20130077225
    Abstract: Provided are a window member for a display device of a portable terminal and a method for fabricating the window member. An inner surface of the window member is formed as a flat surface from a first end portion to a position adjacent to a second end portion, and an inner surface of the second end portion is formed inclined with respect to the flat surface in a direction toward an outer surface. According to the window member and the method for fabricating the same, shrinkage is minimized during hardening of melt resin by sufficiently delivering injection pressure for the melt resin over the entire molding space of a mold, thereby improving a product defect rate.
    Type: Application
    Filed: September 14, 2012
    Publication date: March 28, 2013
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Su CHANG, Soon-Ho HAN, Duck-Yong LEE