Patents by Inventor Jong-Hwan Cho

Jong-Hwan Cho 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: 20240144871
    Abstract: A display device, includes: a display area and a non-display area; a plurality of signal lines over the display area; and a plurality of connection lines in the display area and connected to the signal lines, wherein the plurality of connection lines includes a plurality of first connection lines connected to the signal lines, respectively, a plurality of third connection lines on a same layer as the first connection lines, and a plurality of second connection lines connecting the first connection lines to the third connection lines.
    Type: Application
    Filed: January 8, 2024
    Publication date: May 2, 2024
    Inventors: Seung Hwan CHO, Jong Hyun CHOI, Ju Chan PARK, Seung Min SONG, Min Seong YI
  • Patent number: 11969397
    Abstract: The present invention relates to a composition for preventing or treating transplantation rejection or a transplantation rejection disease, comprising a novel compound and a calcineurin inhibitor. A co-administration of the present invention 1) reduces the activity of pathogenic Th1 cells or Th17 cells, 2) increases the activity of Treg cells, 3) has an inhibitory effect against side effects, such as tissue damage, occurring in the sole administration thereof, 4) inhibits various pathogenic pathways, 5) inhibits the cell death of inflammatory cells, and 6) increases the activity of mitochondria, in an in vivo or in vitro allogenic model, a transplantation rejection disease model, a skin transplantation model, and a liver-transplanted patient, and thus inhibits transplantation rejection along with mitigating side effects possibly occurring in the administration of a conventional immunosuppressant alone.
    Type: Grant
    Filed: November 7, 2019
    Date of Patent: April 30, 2024
    Assignee: THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Mi-La Cho, Dong-Yun Shin, Jong-Young Choi, Chul-Woo Yang, Sung-Hwan Park, Seon-Yeong Lee, Min-Jung Park, Joo-Yeon Jhun, Se-Young Kim, Hyeon-Beom Seo, Jae-Yoon Ryu, Keun-Hyung Cho
  • Publication number: 20240136488
    Abstract: A pixel may include: an emission area and a non-emission area; a first bank in the non-emission area, the first bank including an opening corresponding to the emission area; a first electrode, a second electrode, and an intermediate electrode that are spaced from each other; light emitting elements in the emission area, each of the light emitting elements including one end portion electrically connected to one of the first electrode, the second electrode, or the intermediate electrode and an other end portion electrically connected to another one of the first electrode, the second electrode, or the intermediate electrode; and a sub-bank located in the opening of the first bank, the sub-bank being spaced from the first bank. The intermediate electrode may be around at least a portion of the sub-bank.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 25, 2024
    Inventors: Jin Taek KIM, Veidhes BASRUR, Ki Nyeng KANG, Ock Soo SON, Yong Tae CHO, Jong Hwan CHA
  • Patent number: 11945744
    Abstract: Disclosed are a method and apparatus for reusing wastewater. The method for reusing wastewater disclosed herein includes: generating a mixed wastewater by mixing multiple types of wastewater (S20); performing a first purification by passing the mixed wastewater through a flocculation-sedimentation unit (S40); performing a second purification by passing an effluent of the flocculation-sedimentation unit through a membrane bioreactor (MBR) (S60); performing a third purification by passing an effluent of the MBR through a reverse-osmosis membrane unit (S80); and reusing an effluent of the reverse-osmosis membrane unit as cooling water or industrial water (S100).
    Type: Grant
    Filed: April 14, 2023
    Date of Patent: April 2, 2024
    Assignees: SAMSUNG ENGINEERING CO., LTD., SAMSUNG ELECTRONICS CO., LTD
    Inventors: Seok Hwan Hong, Dae Soo Park, Seung Joon Chung, Yong Xun Jin, Jae Hyung Park, Jae Hoon Choi, Jae Dong Hwang, Jong Keun Yi, Su Hyoung Cho, Kyu Won Hwang, June Yurl Hur, Je Hun Kim, Ji Won Chun
  • Patent number: 11940837
    Abstract: A display that includes a display panel and a window laminated with the display panel is presented. The display panel may include: a main panel region including a first side extending in a first direction and a second side extending in a second direction crossing the first direction; a first sub-panel region that is in contact with the first side and is bent; and a second sub-panel region that is in contact with the second side and is bent. A panel corner part of the main panel region adjacent to the first sub-panel region and the second sub-panel region is rounded.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: March 26, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung-Hwan Cho, Jong Hyun Choi, Ju Chan Park, Joo Sun Yoon, Jong Hyuk Lee
  • Publication number: 20230082914
    Abstract: An embodiment provides a cover window including: a window layer; a low refractive layer positioned on one surface of the window layer; an adhesive layer positioned on the low refractive layer; a wear resistance layer positioned on the adhesive layer; and a light blocking layer positioned on the other surface of the window layer, wherein the adhesive layer includes a substitutional solid solution of SiO2 and Al2O3.
    Type: Application
    Filed: June 28, 2022
    Publication date: March 16, 2023
    Inventors: Jong Hwan CHO, Su Jin SUNG
  • Patent number: 10638619
    Abstract: A cover window includes: a flat portion including in a top plan view, first and second sides respectively extending in first and second directions; a top curved portion contacting the first side and extending therefrom in the second direction; a left curved portion contacting the second side and extending therefrom in the first direction; and a first corner curved portion which connects the top and left curved portions to each other. In cross-section, the first corner curved portion includes: and a bottom end surface which connects inner and outer surfaces to each other, in the top plan view, the bottom end surface includes: a central portion having a first width, and a peripheral portion which is disposed outside the central portion in the first and second directions, the peripheral portion having a second width smaller than the first width.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: April 28, 2020
    Assignee: SAMSUNG DISPLAY CO. LTD.
    Inventors: Hyun Seung Seo, Jong Hwan Cho, Woo Jin Cho
  • Publication number: 20180368270
    Abstract: A cover window includes: a flat portion including in a top plan view, first and second sides respectively extending in first and second directions; a top curved portion contacting the first side and extending therefrom in the second direction; a left curved portion contacting the second side and extending therefrom in the first direction; and a first corner curved portion which connects the top and left curved portions to each other. In cross-section, the first corner curved portion includes: and a bottom end surface which connects inner and outer surfaces to each other, in the top plan view, the bottom end surface includes: a central portion having a first width, and a peripheral portion which is disposed outside the central portion in the first and second directions, the peripheral portion having a second width smaller than the first width.
    Type: Application
    Filed: March 27, 2018
    Publication date: December 20, 2018
    Inventors: Hyun Seung SEO, Jong Hwan CHO, Woo Jin CHO
  • Publication number: 20180034001
    Abstract: A window for a display device including a glass layer and a functional coating layer disposed on the glass layer. The functional coating layer may have an elastic modulus less than an elastic modulus of the glass layer. A thickness of the functional coating layer may be in a range from about 1 micrometer (um) to about 10 um.
    Type: Application
    Filed: June 21, 2017
    Publication date: February 1, 2018
    Inventors: SEONG-JIN HWANG, Jong-Hwan CHO, Myung-Hwan KIM, Ji-Yeon KIM, lk-Hyung PARK
  • Patent number: 9766377
    Abstract: A display device window includes a polymer blending resin layer and a light transmittance film disposed on the polymer blending resin layer. The polymer blending resin layer includes a continuous phase and a dispersion phase.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: September 19, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jong-Hwan Cho
  • Patent number: 9677742
    Abstract: A flexible display device includes a flexible display panel, a cover window disposed on an outer side of the flexible display panel, and a polarizing plate disposed between the flexible display panel and the cover window. The cover window includes a protrusion and depression portion having protrusions and depressions formed in an inner surface thereof.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: June 13, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Jong-Hwan Cho
  • Patent number: 9535199
    Abstract: A polarization film including a polarizer polarizing incident light in a polarization direction and having a first polarization groove recessed from an upper surface of the polarizer and extending in a first direction; a first transparent support at the upper surface of the polarizer; and a second transparent support at a lower surface of the polarizer.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: January 3, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jong-Hwan Cho
  • Patent number: 9316850
    Abstract: A reworking apparatus for a display module includes a chamber and a temperature control unit. The temperature control unit controls a temperature in the chamber to reduce an adhesive property of an adhesive material of the display module. The adhesive material couples a first layer of the display module to a second layer of the display module. A stage is disposed in the chamber and holds the display module. A separation unit is disposed in the chamber and is inserted in between first and second layers of the display module. A movement unit moves the separation unit.
    Type: Grant
    Filed: January 20, 2014
    Date of Patent: April 19, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jong Hwan Cho, Hyeon Deuk Hwang
  • Patent number: 9303840
    Abstract: A display device includes: a display panel; a resin layer on the display panel and having a first protrusion having a first style on a surface thereof; a first window on the resin layer and having a second protrusion having a second style on a surface thereof; and a second window on the first window.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: April 5, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jong-Hwan Cho
  • Patent number: 9122012
    Abstract: An optical unit is disclosed. In one aspect, the optical unit includes a polarizing plate, a first protective layer positioned on a first side of the polarizing plate and a first adhesive layer positioned on the first protective layer. A plurality of protrusions are formed on the surface of the first protective layer.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: September 1, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventor: Jong-Hwan Cho
  • Publication number: 20150202848
    Abstract: A display device includes a display panel displaying an image and a window member including a base member including a display region through which the image is transmitted and a non-display region through which the image is not transmitted and a decorative layer which is disposed in correspondence to the non-display region and includes a base material and microcapsules dispersed in the base material and having respective predetermined colors.
    Type: Application
    Filed: January 21, 2015
    Publication date: July 23, 2015
    Inventors: Jong Hwan CHO, Hyeon Deuk HWANG, Jongdeok PARK
  • Publication number: 20150053943
    Abstract: An organic light emitting diode device includes a display panel; a polarizing plate on the display panel; a first pressure adhesive layer between the display panel and the polarizing plate; a touch panel on the polarizing plate; a second pressure adhesive layer between the polarizing plate and the touch panel; a window on the touch panel; and a third pressure adhesive layer between the touch panel and the window.
    Type: Application
    Filed: June 2, 2014
    Publication date: February 26, 2015
    Applicant: Samsung Display Co., Ltd
    Inventors: Jong-Hwan CHO, Hyeon-Deuk HWANG
  • Publication number: 20150024651
    Abstract: A reworking apparatus for a display module includes a chamber and a temperature control unit. The temperature control unit controls a temperature in the chamber to reduce an adhesive property of an adhesive material of the display module. The adhesive material couples a first layer of the display module to a second layer of the display module. A stage is disposed in the chamber and holds the display module. A separation unit is disposed in the chamber and is inserted in between first and second layers of the display module. A movement unit moves the separation unit.
    Type: Application
    Filed: January 20, 2014
    Publication date: January 22, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: JONG HWAN CHO, HYEON DEUK HWANG
  • Publication number: 20140356586
    Abstract: A display device window includes a polymer blending resin layer and a light transmittance film disposed on the polymer blending resin layer. The polymer blending resin layer includes a continuous phase and a dispersion phase.
    Type: Application
    Filed: December 2, 2013
    Publication date: December 4, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventor: Jong-Hwan CHO
  • Patent number: D838270
    Type: Grant
    Filed: May 5, 2016
    Date of Patent: January 15, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Hwan Cho, Young Sik Yoon, Han Gyeol Kim