Patents by Inventor Hyoung-Suk ROH

Hyoung-Suk ROH 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: 10545332
    Abstract: A display device including: a plastic window including a light transmittance film and a polymer layer, and a functional film including a touch screen panel film, a polarizing film, or a combination thereof. The light transmittance film, the polymer layer, and the functional film are sequentially stacked on each other, and the light transmittance film, the functional film, and the polymer layer are attached to each other by a plastic. A method of manufacturing the same is also provided.
    Type: Grant
    Filed: February 13, 2019
    Date of Patent: January 28, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hwa Jin Oh, Hun Kyo Kim, Hyoung Suk Roh, Dong Jin Seo, Kwan Young Han
  • Patent number: 10390448
    Abstract: A display device includes: a first display unit and a second display unit respectively including a planar portion for displaying an image from a front of the display device, a curved portion extending from the planar portion and configured to display an image, and a side portion extending from the curved portion and configured to display an image from a side of the display device, the first display unit and the second display unit provided to be opposite to each other and bonded to each other at the side portion; and an adhesive layer bonding the first display unit to the second display unit.
    Type: Grant
    Filed: March 14, 2017
    Date of Patent: August 20, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Soo Lee, Hyoung Suk Roh, Beom Gyu Choi
  • Publication number: 20190179139
    Abstract: A display device including: a plastic window including a light transmittance film and a polymer layer, and a functional film including a touch screen panel film, a polarizing film, or a combination thereof. The light transmittance film, the polymer layer, and the functional film are sequentially stacked on each other, and the light transmittance film, the functional film, and the polymer layer are attached to each other by a plastic. A method of manufacturing the same is also provided.
    Type: Application
    Filed: February 13, 2019
    Publication date: June 13, 2019
    Inventors: Hwa Jin Oh, Hun Kyo Kim, Hyoung Suk Roh, Dong Jin Seo, Kwan Young Han
  • Patent number: 10241325
    Abstract: A display device including: a plastic window including a light transmittance film and a polymer layer, and a functional film including a touch screen panel film, a polarizing film, or a combination thereof. The light transmittance film, the polymer layer, and the functional film are sequentially stacked on each other, and the light transmittance film, the functional film, and the polymer layer are attached to each other by a plastic. A method of manufacturing the same is also provided.
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: March 26, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hwa Jin Oh, Hun Kyo Kim, Hyoung Suk Roh, Dong Jin Seo, Kwan Young Han
  • Publication number: 20170273199
    Abstract: A display device includes: a first display unit and a second display unit respectively including a planar portion for displaying an image from a front of the display device, a curved portion extending from the planar portion and configured to display an image, and a side portion extending from the curved portion and configured to display an image from a side of the display device, the first display unit and the second display unit provided to be opposite to each other and bonded to each other at the side portion; and an adhesive layer bonding the first display unit to the second display unit.
    Type: Application
    Filed: March 14, 2017
    Publication date: September 21, 2017
    Inventors: Jong Soo Lee, Hyoung Suk Roh, Beom Gyu Choi
  • Patent number: 9643389
    Abstract: A plastic window and an organic light-emitting display apparatus, the plastic window including a first layer; a second layer stacked on the first layer; and coating layers on a bottom surface of the first layer and on a top surface of the second layer, respectively, the top surface of the second layer facing a direction opposite to that of the bottom surface of the first layer, wherein the first layer and the second layer each include polyethylene terephthalate, and the first layer has the same thickness as the second layer.
    Type: Grant
    Filed: April 4, 2014
    Date of Patent: May 9, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyoung-Suk Roh, Ju-Suk Oh
  • Patent number: 9486950
    Abstract: A display device includes preparing a high hardness film. In the high hardness film, a first supporting member, a silsesquioxane film, and a second supporting member are deposited. The high hardness film is pre-treated, forming a pre-window. A transparent member is formed on a surface of the pre-window through an injection process. The transparent member is formed of polycarbonate. The first supporting member and the second supporting member are formed of polyethylene terephthalate or polyethylene naphthalate.
    Type: Grant
    Filed: December 17, 2013
    Date of Patent: November 8, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seong-Jin Hwang, Kwan-Young Han, Hyoung-Suk Roh, Mikiya Itakura, Yuki Hongo, Hun-Kyo Kim
  • Patent number: 9423639
    Abstract: Disclosed is a window for a display device that includes a first plastic substrate, a second plastic substrate disposed on one side of the first plastic substrate, and a bonding layer disposed between the first plastic substrate and second plastic substrate and bonding the first plastic substrate and the second plastic substrate, wherein the bonding layer has protrusions and depressions on a side in contact with the first plastic substrate.
    Type: Grant
    Filed: April 17, 2013
    Date of Patent: August 23, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yuki Hongo, Ju-Suk Oh, Hyoung-Suk Roh, Hun-Kyo Kim
  • Patent number: 9250656
    Abstract: A cover window for a display device includes a display area and a non-display area, the cover window including a frame member disposed corresponding to the non-display area, and a protective member disposed on the frame member corresponding to the display area and the non-display area.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: February 2, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Akira Hirai, Kwan-Young Han, Hyoung-Suk Roh
  • Publication number: 20150277110
    Abstract: A display device including: a plastic window including a light transmittance film and a polymer layer, and a functional film including a touch screen panel film, a polarizing film, or a combination thereof. The light transmittance film, the polymer layer, and the functional film are sequentially stacked on each other, and the light transmittance film, the functional film, and the polymer layer are attached to each other by a plastic. A method of manufacturing the same is also provided.
    Type: Application
    Filed: August 8, 2014
    Publication date: October 1, 2015
    Inventors: Hwa Jin Oh, Hun Kyo Kim, Hyoung Suk Roh, Dong Jin Seo, Kwan Young Han
  • Publication number: 20150093568
    Abstract: In an aspect, a window panel for a display device includes a plastic substrate formed of a transparent polyimide, and a first colored hard coating layer disposed at one surface of the plastic substrate is provided.
    Type: Application
    Filed: April 3, 2014
    Publication date: April 2, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Hun Kyo Kim, Ju Suk Oh, Sang Gu Kim, Hyoung Suk Roh
  • Publication number: 20150010742
    Abstract: A window for a display device includes a polymer resin layer, and a light transmittance film positioned on at least one side of the polymer resin layer, wherein the light transmittance film layer includes a first plastic substrate, a second plastic substrate, and a buffer layer positioned between the first plastic substrate and the second plastic substrate, and a display device including the same.
    Type: Application
    Filed: February 28, 2014
    Publication date: January 8, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Sang-Woo HAN, Kwan-Young HAN, Hyoung-Suk ROH, Jeong-Ho HWANG, Jee-Seok OH, Ju-Suk OH
  • Publication number: 20140374710
    Abstract: A plastic window and an organic light-emitting display apparatus, the plastic window including a first layer; a second layer stacked on the first layer; and coating layers on a bottom surface of the first layer and on a top surface of the second layer, respectively, the top surface of the second layer facing a direction opposite to that of the bottom surface of the first layer, wherein the first layer and the second layer each include polyethylene terephthalate, and the first layer has the same thickness as the second layer.
    Type: Application
    Filed: April 4, 2014
    Publication date: December 25, 2014
    Inventors: Hyoung-Suk ROH, Ju-Suk OH
  • Publication number: 20140376237
    Abstract: A display device includes preparing a high hardness film. In the high hardness film, a first supporting member, a silsesquioxane film, and a second supporting member are deposited. The high hardness film is pre-treated, forming a pre-window. A transparent member is formed on a surface of the pre-window through an injection process. The transparent member is formed of polycarbonate. The first supporting member and the second supporting member are formed of polyethylene terephthalate or polyethylene naphthalate.
    Type: Application
    Filed: December 17, 2013
    Publication date: December 25, 2014
    Inventors: SEONG-JIN HWANG, Kwan-Young Han, Hyoung-Suk Roh, Mikiya Itakura, Yuki Hongo, Hun-Kyo Kim
  • Publication number: 20140373573
    Abstract: An apparatus for manufacturing 3D glass, the apparatus including: a molding part for molding a glass substrate; an assembling and disassembling part for carrying-out the molded glass substrate and replacing the molded glass substrate with an other glass substrate; and a loading part for loading the molded glass substrate is disclosed. A method for manufacturing 3D glass including: carrying-in a mold including a glass substrate into a chamber of a molding part; preheating the carried-in mold; molding the glass substrate by pressing the heated mold; cooling the molded glass substrate; and carrying-out the molded glass substrate and carrying-in an other glass substrate into the mold is also disclosed.
    Type: Application
    Filed: October 28, 2013
    Publication date: December 25, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Seong Jin Hwang, Jong Hwan Kim, Jin Seok Jang, Kwan Young Han, Hyoung Suk Roh, Jae Seung Jeon
  • Publication number: 20140308498
    Abstract: A window for a display device includes a plastic substrate, a light transmittance resin layer positioned on one side of the plastic substrate and including a light transmittance resin having a thermal distortion temperature greater than or equal to about 90° C., and a binder layer positioned between the plastic substrate and the light transmittance resin layer and including a thermosetting resin and an isocyanate compound. A display device includes the window as described above.
    Type: Application
    Filed: August 26, 2013
    Publication date: October 16, 2014
    Inventors: Ju-Suk OH, Yuki HONGO, Hun-Kyo KIM, Hyoung-Suk ROH
  • Publication number: 20140295157
    Abstract: A window for a display device includes a first resin layer including silsesquioxane, and a second resin layer disposed on one side of the first resin layer and including a polymer having a coefficient of thermal expansion of about ±20 ppm/° C. relative to the coefficient of thermal expansion of the silsesquioxane, and a display device including the same.
    Type: Application
    Filed: March 25, 2014
    Publication date: October 2, 2014
    Inventors: Akira HIRAI, Kwan-Young HAN, Hyoung-Suk ROH, Mikiya ITAKURA
  • Publication number: 20140285953
    Abstract: A cover window for a display device includes a display area and a non-display area, the cover window including a frame member disposed corresponding to the non-display area, and a protective member disposed on the frame member corresponding to the display area and the non-display area.
    Type: Application
    Filed: October 17, 2013
    Publication date: September 25, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Akira HIRAI, Kwan-Young HAN, Hyoung-Suk ROH
  • Publication number: 20140170391
    Abstract: Disclosed is a window for a display device that includes a first plastic substrate, a second plastic substrate disposed on one side of the first plastic substrate, and a bonding layer disposed between the first plastic substrate and second plastic substrate and bonding the first plastic substrate and the second plastic substrate, wherein the bonding layer has protrusions and depressions on a side in contact with the first plastic substrate.
    Type: Application
    Filed: April 17, 2013
    Publication date: June 19, 2014
    Inventors: Yuki HONGO, Ju-Suk OH, Hyoung-Suk ROH, Hun-Kyo KIM
  • Publication number: 20140030496
    Abstract: A window structure that includes first, second and third light transparent films sequentially stacked on a display panel. The window structure also includes a first adhesive layer structure having a first adhesive layers between the first and second light transparent films, and a second adhesive layer structure having a second adhesive layers between the second and third light transparent films.
    Type: Application
    Filed: February 5, 2013
    Publication date: January 30, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jee-Seok OH, Sung-Jin HWANG, Hyoung-Suk ROH, Sang-Gu KIM