Patents by Inventor Hyun-Chul OH

Hyun-Chul OH 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: 10564746
    Abstract: A display device and a method of manufacturing a display device are disclosed. In one aspect, the display devices includes display area configured to display an image, a non-display area adjacent to the display area, and a first substrate having a first side and including a touch sensor in the display area and a touch sensor pad in the non-display area. The display device also includes a second substrate opposite to the first substrate, the second substrate including a pixel in the display area and a connecting pad in the non-display area, and a conductive member configured to electrically connect the touch sensor pad and the connecting pad. An inter-bar is interposed between the first and second substrates and between the first side of the first substrate and the touch sensor pad.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: February 18, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ung Soo Lee, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Patent number: 10559631
    Abstract: A display device includes a first substrate, a second substrate comprising a pixel portion configured to display an image, and a dummy portion spaced from the pixel portion, a side of the dummy portion being exposed to the outside, and an interlayer between the first substrate and the second substrate, wherein the pixel portion and the dummy portion each include multiple layers, and at least one layer of the pixel portion and at least one layer of the dummy portion include a same material.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: February 11, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ung Soo Lee, Ho Youn Kim, Jin Woo Park, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Patent number: 10474263
    Abstract: A display device and a method of manufacturing the same are disclosed. In one aspect, the display device includes a display area and a non-display area adjacent to the display area, a first substrate including a touch sensor in the display area and a touch sensor pad in the non-display area, and a second substrate opposing the first substrate, the second substrate including a pixel in the display area and a connection pad in the non-display area. An interlayer in the display area is provided between the first substrate and the second substrate, a plurality of conductive balls electrically connects the touch sensor pad and the connection pad, and an inter-bar in the non-display area is provided between the first substrate and the second substrate. The inter-bar is disposed adjacent to the connection pad, and the conductive balls have an average diameter that is greater than the height of the inter-bar.
    Type: Grant
    Filed: January 11, 2017
    Date of Patent: November 12, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Soo Jung, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Ung Soo Lee, Jun Young Lee, Su Hyuk Choi
  • Publication number: 20190273123
    Abstract: A display device includes a first substrate, a second substrate comprising a pixel portion configured to display an image, and a dummy portion spaced from the pixel portion, a side of the dummy portion being exposed to the outside, and an interlayer between the first substrate and the second substrate, wherein the pixel portion and the dummy portion each include multiple layers, and at least one layer of the pixel portion and at least one layer of the dummy portion include a same material.
    Type: Application
    Filed: May 17, 2019
    Publication date: September 5, 2019
    Inventors: Ung Soo Lee, Ho Youn Kim, Jin Woo Park, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Patent number: 10340316
    Abstract: A display device includes a first substrate, a second substrate comprising a pixel portion configured to display an image, and a dummy portion spaced from the pixel portion, a side of the dummy portion being exposed to the outside, and an interlayer between the first substrate and the second substrate, wherein the pixel portion and the dummy portion each include multiple layers, and at least one layer of the pixel portion and at least one layer of the dummy portion include a same material.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: July 2, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ung Soo Lee, Ho Youn Kim, Jin Woo Park, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Patent number: 10312301
    Abstract: A display device includes a first substrate including a first area and a second area, light emitting elements arranged in the first area, connecting pads arranged in the second area, a thin film encapsulation layer arranged on the light emitting elements, a second substrate including a third area and a fourth area, sensing pads arranged in the fourth area, a touch sensor layer including sensing electrodes arranged in the third area and sensing lines connected between the sensing electrodes and the sensing pads, an interlayer arranged between the thin film encapsulation layer and the touch sensor layer, and a conductive member connected between the connecting pads and the sensing pads.
    Type: Grant
    Filed: April 9, 2018
    Date of Patent: June 4, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Su Hyuk Choi, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Ung Soo Lee, Jun Young Lee, Hyun Soo Jung
  • Publication number: 20190163003
    Abstract: An electronic device according to various embodiments of the present disclosure may include: a housing having first and second faces opposite to each other; a transparent substrate disposed on the first face of the housing; a display panel disposed below the transparent substrate; and an input sensing panel disposed below the display panel. The input sensing panel may include: a plurality of conductive patterns; and dummy patterns each disposed between each of the conductive patterns. Other various embodiments are also possible.
    Type: Application
    Filed: June 21, 2017
    Publication date: May 30, 2019
    Inventors: Jin-Man KIM, Hyun-Chul OH, Joon Gyu LEE, Ju-Hee HAN, Kyungok JANG, Ji-Woo LEE
  • Publication number: 20180233542
    Abstract: A display device includes a first substrate including a first area and a second area, light emitting elements arranged in the first area, connecting pads arranged in the second area, a thin film encapsulation layer arranged on the light emitting elements, a second substrate including a third area and a fourth area, sensing pads arranged in the fourth area, a touch sensor layer including sensing electrodes arranged in the third area and sensing lines connected between the sensing electrodes and the sensing pads, an interlayer arranged between the thin film encapsulation layer and the touch sensor layer, and a conductive member connected between the connecting pads and the sensing pads.
    Type: Application
    Filed: April 9, 2018
    Publication date: August 16, 2018
    Inventors: Su Hyuk CHOI, Jin Woo PARK, Ho Youn KIM, Hyun Chul OH, Ung Soo LEE, Jun Young LEE, Hyun Soo JUNG
  • Patent number: 9966419
    Abstract: A display device includes a first substrate including a first area and a second area, light emitting elements arranged in the first area, connecting pads arranged in the second area, a thin film encapsulation layer arranged on the light emitting elements, a second substrate including a third area and a fourth area, sensing pads arranged in the fourth area, a touch sensor layer including sensing electrodes arranged in the third area and sensing lines connected between the sensing electrodes and the sensing pads, an interlayer arranged between the thin film encapsulation layer and the touch sensor layer, and a conductive member connected between the connecting pads and the sensing pads.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: May 8, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Su Hyuk Choi, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Ung Soo Lee, Jun Young Lee, Hyun Soo Jung
  • Publication number: 20170221970
    Abstract: A display device includes a first substrate, a second substrate comprising a pixel portion configured to display an image, and a dummy portion spaced from the pixel portion, a side of the dummy portion being exposed to the outside, and an interlayer between the first substrate and the second substrate, wherein the pixel portion and the dummy portion each include multiple layers, and at least one layer of the pixel portion and at least one layer of the dummy portion include a same material.
    Type: Application
    Filed: September 12, 2016
    Publication date: August 3, 2017
    Inventors: Ung Soo Lee, Ho Youn Kim, Jin Woo Park, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Publication number: 20170199609
    Abstract: A display device and a method of manufacturing a display device are disclosed. In one aspect, the display devices includes display area configured to display an image, a non-display area adjacent to the display area, and a first substrate having a first side and including a touch sensor in the display area and a touch sensor pad in the non-display area. The display device also includes a second substrate opposite to the first substrate, the second substrate including a pixel in the display area and a connecting pad in the non-display area, and a conductive member configured to electrically connect the touch sensor pad and the connecting pad. An inter-bar is interposed between the first and second substrates and between the first side of the first substrate and the touch sensor pad.
    Type: Application
    Filed: January 11, 2017
    Publication date: July 13, 2017
    Inventors: Ung Soo Lee, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Jun Young Lee, Hyun Soo Jung, Su Hyuk Choi
  • Publication number: 20170199608
    Abstract: A display device and a method of manufacturing the same are disclosed. In one aspect, the display device includes a display area and a non-display area adjacent to the display area, a first substrate including a touch sensor in the display area and a touch sensor pad in the non-display area, and a second substrate opposing the first substrate, the second substrate including a pixel in the display area and a connection pad in the non-display area. An interlayer in the display area is provided between the first substrate and the second substrate, a plurality of conductive balls electrically connects the touch sensor pad and the connection pad, and an inter-bar in the non-display area is provided between the first substrate and the second substrate. The inter-bar is disposed adjacent to the connection pad, and the conductive balls have an average diameter that is greater than the height of the inter-bar.
    Type: Application
    Filed: January 11, 2017
    Publication date: July 13, 2017
    Inventors: Hyun Soo Jung, Jin Woo Park, Ho Youn Kim, Hyun Chul Oh, Ung Soo Lee, Jun Young Lee, Su Hyuk Choi
  • Publication number: 20170170242
    Abstract: A display device includes a first substrate including a first area and a second area, light emitting elements arranged in the first area, connecting pads arranged in the second area, a thin film encapsulation layer arranged on the light emitting elements, a second substrate including a third area and a fourth area, sensing pads arranged in the fourth area, a touch sensor layer including sensing electrodes arranged in the third area and sensing lines connected between the sensing electrodes and the sensing pads, an interlayer arranged between the thin film encapsulation layer and the touch sensor layer, and a conductive member connected between the connecting pads and the sensing pads.
    Type: Application
    Filed: July 25, 2016
    Publication date: June 15, 2017
    Inventors: Su Hyuk CHOI, Jin Woo PARK, Ho Youn KIM, Hyun Chul OH, Ung Soo LEE, Jun Young LEE, Hyun Soo JUNG
  • Patent number: 9174926
    Abstract: The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: November 3, 2015
    Assignees: Sangmyung University Seoul Industry-Academic Cooperation Foundation, Korea Research Institute of Chemical Technology
    Inventors: Ju Hui Kang, Je Wan Woo, Yong Sung Park, Hyun Chul Oh, Jun Seong Park, Yi Wen Jin, Dae Hee Yun, Sang Jin Ko, Kun Wu Chung, Yeong Un Kim, Nam Kyun Kim
  • Publication number: 20150251160
    Abstract: The present invention relates to an adsorbent including a hierarchically porous silica monolith, and particularly, to an adsorbent for adsorbing or separating carbon dioxide in air or heavy metals in an aqueous solution, in which an amino group is covalently bonded to the silica monolith. Further, the present invention relates to a method for preparing the adsorbent including a hierarchically porous silica monolith, and particularly, to a method for preparing an adsorbent for adsorbing or separating carbon dioxide in air or heavy metals in an aqueous solution, in which an amino group is covalently bonded to the silica monolith.
    Type: Application
    Filed: August 28, 2014
    Publication date: September 10, 2015
    Inventors: Ung Su CHOI, Young Gun KO, Hyun Jeong LEE, Hyun Chul OH, Tae Gu DO
  • Publication number: 20150152039
    Abstract: The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer.
    Type: Application
    Filed: February 6, 2015
    Publication date: June 4, 2015
    Inventors: Ju Hui KANG, Je Wan WOO, Yong Sung PARK, Hyun Chul OH, Jun Seong PARK, Yi Wen JIN, Dae Hee YUN, Sang Jin KO, Kun Wu CHUNG, Yeong Un KIM, Nam Kyun KIM
  • Patent number: 9040737
    Abstract: The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer.
    Type: Grant
    Filed: March 22, 2012
    Date of Patent: May 26, 2015
    Assignees: Sangmyung University Seoul Industry-Academy Cooperation Foundation, Korea Research Institute of Chemical Technology
    Inventors: Ju Hui Kang, Je Wan Woo, Yong Sung Park, Hyun Chul Oh, Jun Seong Park, Yi Wen Jin, Dae Hee Yun, Sang Jin Ko, Kun Wu Chung, Yeong Un Kim, Nam Kyun Kim
  • Publication number: 20140018568
    Abstract: The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer.
    Type: Application
    Filed: March 22, 2012
    Publication date: January 16, 2014
    Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY
    Inventors: Ju Hui Kang, Je Wan Woo, Yong Sung Park, Hyun Chul Oh, Jun Seong Park, Yi Wen Jin, Dae Hee Yun, Sang Jin Ko, Kun Wu Chung, Yeong Un Kim, Nam Kyun Kim
  • Publication number: 20120159387
    Abstract: An icon display method in a portable terminal includes: displaying icons corresponding to predetermined menu functions on a standby screen; recognizing a user's gesture for at least two icons among the displayed icons; and executing a pre-set menu corresponding to the recognized icons.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 21, 2012
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hyun-Chul OH, Jun-Chul KANG