Patents by Inventor Min-sok Jang

Min-sok Jang 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).

  • Publication number: 20240032212
    Abstract: A flexible display device includes: a display panel including pixels, where a folding area is defined in the display panel; and a metal plate disposed on a rear surface of the display panel, where the metal plate includes: a lower metal plate; an upper metal plate including a step portion; and a main spacer and a subspacer disposed between the lower metal plate and the upper metal plate, where the subspacer overlaps the step portion in a plan view.
    Type: Application
    Filed: March 22, 2023
    Publication date: January 25, 2024
    Inventor: Min Sok JANG
  • Patent number: 11592696
    Abstract: A display device and a method of manufacturing the display device are provided. The display device includes a first lamination member that includes a first area and a second area that is an area other than the first area; a bonding member disposed on one side of the first lamination member and that includes an adhesive resin; and a second lamination member disposed on the other side of the bonding member, wherein the bonding member includes a crack portion formed in at least a part of a matrix of the adhesive resin.
    Type: Grant
    Filed: November 2, 2021
    Date of Patent: February 28, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Min Sok Jang
  • Patent number: 11581499
    Abstract: A display device has a first non-foldable area, a second non-foldable area spaced apart from the first non-foldable area, and a foldable area disposed between the first non-foldable area and the second non-foldable area. The display device includes: a support member; a first adhesive layer disposed on the support member; a buffer member disposed on the first adhesive layer; a second adhesive layer disposed on the buffer member; and a flexible display panel disposed on the second adhesive layer. At least one of the support member and the buffer member includes a first area overlapping the foldable area having at least one first uneven area to facilitate bending, the at least one first uneven area being formed on a surface of the first area.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: February 14, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventor: Min Sok Jang
  • Patent number: 11348488
    Abstract: A display device includes a display panel including a folding area, and a metal plate disposed below the display panel. The metal plate includes a first plate and a second plate which are spaced apart from and face each other, at least one spacer disposed between the first plate and the second plate, and a space between the first plate and the second plate, the space excluding the at least one spacer.
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: May 31, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Min Sok Jang
  • Publication number: 20220057670
    Abstract: A display device and a method of manufacturing the display device are provided. The display device includes a first lamination member that includes a first area and a second area that is an area other than the first area; a bonding member disposed on one side of the first lamination member and that includes an adhesive resin; and a second lamination member disposed on the other side of the bonding member, wherein the bonding member includes a crack portion formed in at least a part of a matrix of the adhesive resin.
    Type: Application
    Filed: November 2, 2021
    Publication date: February 24, 2022
    Inventor: MIN SOK JANG
  • Patent number: 11194183
    Abstract: A display device and a method of manufacturing the display device are provided. The display device includes a first lamination member that includes a first area and a second area that is an area other than the first area; a bonding member disposed on one side of the first lamination member and that includes an adhesive resin; and a second lamination member disposed on the other side of the bonding member, wherein the bonding member includes a crack portion formed in at least a part of a matrix of the adhesive resin.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: December 7, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Min Sok Jang
  • Publication number: 20210319724
    Abstract: A display device includes a display panel including a folding area, and a metal plate disposed below the display panel. The metal plate includes a first plate and a second plate which are spaced apart from and face each other, at least one spacer disposed between the first plate and the second plate, and a space between the first plate and the second plate, the space excluding the at least one spacer.
    Type: Application
    Filed: October 1, 2020
    Publication date: October 14, 2021
    Applicant: Samsung Display Co., LTD.
    Inventor: Min Sok JANG
  • Publication number: 20210057660
    Abstract: A display device has a first non-foldable area, a second non-foldable area spaced apart from the first non-foldable area, and a foldable area disposed between the first non-foldable area and the second non-foldable area. The display device includes: a support member; a first adhesive layer disposed on the support member; a buffer member disposed on the first adhesive layer; a second adhesive layer disposed on the buffer member; and a flexible display panel disposed on the second adhesive layer. At least one of the support member and the buffer member includes a first area overlapping the foldable area having at least one first uneven area to facilitate bending, the at least one first uneven area being formed on a surface of the first area.
    Type: Application
    Filed: August 19, 2020
    Publication date: February 25, 2021
    Inventor: Min Sok JANG
  • Publication number: 20190361286
    Abstract: A display device and a method of manufacturing the display device are provided. The display device includes a first lamination member that includes a first area and a second area that is an area other than the first area; a bonding member disposed on one side of the first lamination member and that includes an adhesive resin; and a second lamination member disposed on the other side of the bonding member, wherein the bonding member includes a crack portion formed in at least a part of a matrix of the adhesive resin.
    Type: Application
    Filed: February 27, 2019
    Publication date: November 28, 2019
    Inventor: MIN SOK JANG
  • Patent number: 8821764
    Abstract: In an anisotropic conductive adhesive containing a conductive particle, the conductive particle includes a resin particle that is provided with a cavity formed therein and a conductive layer surrounding a surface of the resin particle. The cavity is formed by mixing the resin particle with a reactant and partially removing the reactant from the resin particle. Thus, the conductive particle may readily absorb an external pressure, thereby providing an improved malleability to the conductive particle.
    Type: Grant
    Filed: February 23, 2012
    Date of Patent: September 2, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Sok Jang, Kyung-Hwan Ko, Seung-Il Lee, Jin-Wook Moon, Jeong-Geun Han
  • Publication number: 20120152455
    Abstract: In an anisotropic conductive adhesive containing a conductive particle, the conductive particle includes a resin particle that is provided with a cavity formed therein and a conductive layer surrounding a surface of the resin particle. The cavity is formed by mixing the resin particle with a reactant and partially removing the reactant from the resin particle. Thus, the conductive particle may readily absorb an external pressure, thereby providing an improved malleability to the conductive particle.
    Type: Application
    Filed: February 23, 2012
    Publication date: June 21, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Sok JANG, Kyung-Hwan KO, Seung-Il LEE, Jin-Wook MOON, Jeong-Geun HAN
  • Patent number: 8153030
    Abstract: In an anisotropic conductive adhesive containing a conductive particle, the conductive particle includes a resin particle that is provided with a cavity formed therein and a conductive layer surrounding a surface of the resin particle. The cavity is formed by mixing the resin particle with a reactant and partially removing the reactant from the resin particle. Thus, the conductive particle may readily absorb an external pressure, thereby providing an improved malleability to the conductive particle.
    Type: Grant
    Filed: September 9, 2008
    Date of Patent: April 10, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-Sok Jang, Kyung-Hwan Ko, Seung-Il Lee, Jin-Wook Moon, Jeong-Geun Han
  • Patent number: 7961288
    Abstract: A liquid crystal display panel includes a first substrate including a gate line, a data line crossing the gate line, and an insulating layer interposed between the gate line and the data line, defining a pixel, and a thin film transistor disposed at the pixel, a second substrate facing the first substrate, and a cell gap maintaining member disposed between the first substrate and the second substrate and including a connecting wall attached to either the first substrate or the second substrate, and a plurality of protrusions protruding from the connecting wall.
    Type: Grant
    Filed: September 7, 2006
    Date of Patent: June 14, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Min-sok Jang
  • Patent number: 7528411
    Abstract: A display panel and a method for manufacturing the display device having the display pixel, includes forming a first substrate with pixel areas and a second substrate facing the first substrate. The second substrate includes a color filter layer having a first region and a second region that is arranged lower than the first region. A first member is arranged in the first region between the first substrate and the second substrate to maintain a cell gap between the first substrate and the second substrate. The second cell gap-maintaining member is arranged in the second region between the first substrate and the second substrate to absorb an external force being applied to the first substrate and the second substrate.
    Type: Grant
    Filed: October 17, 2005
    Date of Patent: May 5, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Min Sok Jang
  • Patent number: 7518696
    Abstract: An LCD panel includes a first substrate including a first substrate material, a plurality of thin film transistors (“TFTs”) formed on the first substrate material each having a drain electrode, and an organic layer formed on the plurality of TFTs which further includes a color filter layer, a second substrate disposed opposite to the first substrate and including a second substrate material, a main column spacer having a first end connected to the first substrate, and a second end connected to the second substrate, a sub column spacer having a first end connected to one of the first and second substrates, and a second end being spaced apart from the other one of the first and second substrates, and a recessed portion formed in at least one of the first and second substrates corresponding to the sub column spacer.
    Type: Grant
    Filed: August 17, 2006
    Date of Patent: April 14, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Min-sok Jang, Jeong-uk Heo
  • Publication number: 20090068916
    Abstract: In an anisotropic conductive adhesive containing a conductive particle, the conductive particle includes a resin particle that is provided with a cavity formed therein and a conductive layer surrounding a surface of the resin particle. The cavity is formed by mixing the resin particle with a reactant and partially removing the reactant from the resin particle. Thus, the conductive particle may readily absorb an external pressure, thereby providing an improved malleability to the conductive particle.
    Type: Application
    Filed: September 9, 2008
    Publication date: March 12, 2009
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Min-Sok JANG, Kyung-Hwan KO, Seung-Il LEE, Jin-Wook MOON, Jeong-Geun HAN
  • Publication number: 20070165179
    Abstract: A liquid crystal display panel includes a first substrate including a gate line, a data line crossing the gate line, and an insulating layer interposed between the gate line and the data line, defining a pixel, and a thin film transistor disposed at the pixel, a second substrate facing the first substrate, and a cell gap maintaining member disposed between the first substrate and the second substrate and including a connecting wall attached to either the first substrate or the second substrate, and a plurality of protrusions protruding from the connecting wall.
    Type: Application
    Filed: September 7, 2006
    Publication date: July 19, 2007
    Inventor: Min-sok Jang
  • Publication number: 20070069204
    Abstract: An LCD panel includes a first substrate including a first substrate material, a plurality of thin film transistors (“TFTs”) formed on the first substrate material each having a drain electrode, and an organic layer formed on the plurality of TFTs which further includes a color filter layer, a second substrate disposed opposite to the first substrate and including a second substrate material, a main column spacer having a first end connected to the first substrate, and a second end connected to the second substrate, a sub column spacer having a first end connected to one of the first and second substrates, and a second end being spaced apart from the other one of the first and second substrates, and a recessed portion formed in at least one of the first and second substrates corresponding to the sub column spacer.
    Type: Application
    Filed: August 17, 2006
    Publication date: March 29, 2007
    Inventors: Min-sok Jang, Jeong-uk Heo
  • Publication number: 20070013821
    Abstract: A method for manufacturing a liquid crystal display comprises forming a surfactant on a first surface of a first substrate, and treating the first substrate. A liquid crystal display comprises an upper panel, a lower panel facing the upper panel and attached to the upper panel, a static electricity blocking layer formed on at least one surface of the upper and lower panels, and a polarizer attached on the static electricity blocking layer.
    Type: Application
    Filed: May 4, 2006
    Publication date: January 18, 2007
    Inventors: Min-Sok Jang, Baek-Kyun Jeon