Patents by Inventor Jae-Young Oh

Jae-Young 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).

  • Publication number: 20200321552
    Abstract: An organic light emitting display can include light emitting elements disposed on a substrate; an encapsulation unit disposed on the light emitting elements; touch sensors disposed on the encapsulation unit; first conductive lines connected to the touch sensors; second conductive lines connected to the first conductive lines; and at least one insulating film formed of at least one of an inorganic film or an organic film and disposed between the first and second conductive lines.
    Type: Application
    Filed: June 22, 2020
    Publication date: October 8, 2020
    Applicant: LG DISPLAY CO., LTD.
    Inventor: Jae-Young OH
  • Patent number: 10727436
    Abstract: A method of fabricating an organic light emitting display, includes forming light emitting elements on a substrate; forming an encapsulation unit including inorganic encapsulation layers and at least one organic encapsulation layer disposed between the inorganic encapsulation layers; forming touch sensing lines and touch driving lines intersecting each other, at least one of the touch sensing lines or at least one of the touch driving lines being disposed on at least one of the inorganic encapsulation layers or the at least one organic encapsulation layer; forming routing lines respectively connected to the touch driving lines and the touch sensing lines, routing pads respectively connected to the routing lines, and touch pad electrodes disposed outside at least one of the inorganic encapsulation layers or the at least one organic encapsulation layer of the encapsulation unit; and forming pad connection electrodes to conductively connect the routing pads to the touch pad electrodes.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: July 28, 2020
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Jae-Young Oh
  • Publication number: 20200203462
    Abstract: A display device comprises a substrate having through holes; a driving circuit board disposed at a lower surface of the substrate; signal pads disposed in the through holes; and conductive connectors each connected to the driving circuit board and a corresponding one of the signal pads, wherein the conductive connectors are surrounded by the corresponding signal pad in a corresponding one of the through holes to achieve reliability in a manufacturing process and a reduction in manufacturing costs by remove the bending area that can cause cracks caused by bending stress.
    Type: Application
    Filed: December 16, 2019
    Publication date: June 25, 2020
    Applicant: LG Display Co., Ltd.
    Inventor: Jae-Young OH
  • Publication number: 20200179481
    Abstract: Disclosed is a pharmaceutical composition or food composition for the treatment or prevention of hypertension, containing a peptide isolated from a fraction of a flounder surimi hydrolysate as an active ingredient and is based on the finding that the flounder surimi has an effect of reducing blood pressure, and the hydrolysate of the flounder surimi, the fraction of the hydrolysate of the flounder surimi and peptides isolated from the fraction of the hydrolysate of the flounder surimi have an inhibition activity against an angiotensin I converting enzyme (ACE). Thus, peptides isolated from the fraction of the hydrolysate of the flounder surimi can be used for pharmaceutical compositions or food compositions for treating or preventing hypertension.
    Type: Application
    Filed: August 30, 2018
    Publication date: June 11, 2020
    Inventors: You-Jin JEON, Jae-Young OH
  • Patent number: 10678387
    Abstract: Disclosed is a display device capable of exhibiting improved reliability and stability. The display device includes an uneven part, which is disposed on a bending area of an upper substrate, on which a touch sensor is disposed. Therefore, each of routing lines disposed on the uneven part has an uneven surface that is formed along the uneven part within the bending area. Accordingly, cracking or disconnection of the routing lines is prevented during bending of the display device, and consequently reliability and stability are improved.
    Type: Grant
    Filed: April 16, 2018
    Date of Patent: June 9, 2020
    Assignee: LG Display Co., Ltd.
    Inventor: Jae Young Oh
  • Publication number: 20200142530
    Abstract: Disclosed is an organic light emitting display device with a touch sensor. The display device has a touch sensor that is directly disposed on a sealing part, thus removing the necessity of an additional adhesion process, simplifying a manufacturing process and reducing manufacture cost. In addition, the display device with the touch sensor includes a display cover electrode of a display pad that is made of a same material as a conductive layer included in the touch sensor, thus preventing damage to the display pad electrode.
    Type: Application
    Filed: January 3, 2020
    Publication date: May 7, 2020
    Inventors: Eun-Hye LEE, Min-Joo KIM, Jae-Young OH, Jae-Won LEE
  • Publication number: 20200119102
    Abstract: Disclosed is a display device comprising: a substrate comprising an active region and a non-active region; a light emitting device that emits light in the active area of the substrate; a touch sensor in the active area of the substrate that senses touch of the display device, the touch sensor including a plurality of conductive layers arranged in a stacking sequence; and a plurality of routing lines in the non-active region of the substrate that are connected to the touch sensor, each of the plurality of routing lines including a plurality of routing layers, each of the plurality of routing layers made of a same material as a corresponding one of the plurality of conductive layers included in the touch sensor, and the plurality of routing layers arranged in a same stacking sequence as the stacking sequence of the plurality of conductive layers of the touch sensor.
    Type: Application
    Filed: December 5, 2019
    Publication date: April 16, 2020
    Inventors: Jae-Young OH, Min-Joo KIM, Jae-Won LEE, Eun-Hye LEE
  • Publication number: 20200067013
    Abstract: A method of fabricating an organic light emitting display, includes forming light emitting elements on a substrate; forming an encapsulation unit including inorganic encapsulation layers and at least one organic encapsulation layer disposed between the inorganic encapsulation layers; forming touch sensing lines and touch driving lines intersecting each other, at least one of the touch sensing lines or at least one of the touch driving lines being disposed on at least one of the inorganic encapsulation layers or the at least one organic encapsulation layer; forming routing lines respectively connected to the touch driving lines and the touch sensing lines, routing pads respectively connected to the routing lines, and touch pad electrodes disposed outside at least one of the inorganic encapsulation layers or the at least one organic encapsulation layer of the encapsulation unit; and forming pad connection electrodes to conductively connect the routing pads to the touch pad electrodes.
    Type: Application
    Filed: October 28, 2019
    Publication date: February 27, 2020
    Applicant: LG DISPLAY CO., LTD.
    Inventor: Jae-Young OH
  • Patent number: 10572057
    Abstract: Disclosed is an organic light emitting display device with a touch sensor. The display device has a touch sensor that is directly disposed on a sealing part, thus removing the necessity of an additional adhesion process, simplifying a manufacturing process and reducing manufacture cost. In addition, the display device with the touch sensor includes a display cover electrode of a display pad that is made of a same material as a conductive layer included in the touch sensor, thus preventing damage to the display pad electrode.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: February 25, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Eun-Hye Lee, Min-Joo Kim, Jae-Young Oh, Jae-Won Lee
  • Patent number: 10566572
    Abstract: An organic light-emitting display device and a method of manufacturing the same are provided. An organic light-emitting display device includes: a light-emitting element on a substrate, and an encapsulation unit on the light-emitting element, the encapsulation unit including: a plurality of inorganic encapsulation layers, at least one of the inorganic encapsulation layers including: a plurality of inorganic insulation layers, and at least one element encapsulation layer between the inorganic insulation layers, the at least one element encapsulation layer including at least one of: a hydrophobic element and an inert element, and at least one organic encapsulation layer between the inorganic encapsulation layers.
    Type: Grant
    Filed: October 30, 2017
    Date of Patent: February 18, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Young Oh, Seok-Woo Son
  • Patent number: 10553658
    Abstract: Disclosed are an encapsulation unit which may prevent deterioration of thin film transistors so as to improve reliability and an organic light emitting display device including the same. At least one transparent oxide film is disposed under at least one of a plurality of inorganic encapsulation films disposed on a light emitting element and, thus, oxygen in the at least one transparent oxide film combines with hydrogen introduced during formation of the inorganic encapsulation films to prevent hydrogen from diffusing into the thin film transistors.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: February 4, 2020
    Assignee: LG Display Co., Ltd.
    Inventor: Jae-Young Oh
  • Patent number: 10541282
    Abstract: Disclosed is a display device comprising: a substrate comprising an active region and a non-active region; a light emitting device that emits light in the active area of the substrate; a touch sensor in the active area of the substrate that senses touch of the display device, the touch sensor including a plurality of conductive layers arranged in a stacking sequence; and a plurality of routing lines in the non-active region of the substrate that are connected to the touch sensor, each of the plurality of routing lines including a plurality of routing layers, each of the plurality of routing layers made of a same material as a corresponding one of the plurality of conductive layers included in the touch sensor, and the plurality of routing layers arranged in a same stacking sequence as the stacking sequence of the plurality of conductive layers of the touch sensor.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: January 21, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Young Oh, Min-Joo Kim, Jae-Won Lee, Eun-Hye Lee
  • Patent number: 10505142
    Abstract: An organic light emitting display can include a plurality of light emitting elements disposed on a substrate; an encapsulation unit disposed on the plurality of light emitting elements and including a plurality of inorganic encapsulation layers and at least one organic encapsulation layer disposed between the plurality of inorganic encapsulation layers; and a plurality of touch sensing lines and a plurality of touch driving lines intersecting each other, in which at least one of the plurality of inorganic encapsulation layers or the at least one organic encapsulation layer is disposed between the plurality of touch sensing lines and the plurality of touch driving lines at locations where the plurality of touch sensing lines cross the plurality of touch driving lines.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: December 10, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventor: Jae-Young Oh
  • Patent number: 10418424
    Abstract: Disclosed are an organic light emitting display having touch sensors, which may achieve process simplification and cost reduction, and a method of fabricating the same. The organic light emitting display includes a plurality of touch electrodes disposed on an encapsulation unit disposed so as to cover light emitting elements, the touch electrodes are formed through a low-temperature deposition process and may thus have amorphous characteristics so as to prevent damage to an organic light emitting layer during formation of the touch electrodes, and the touch electrodes are disposed on the encapsulation unit without a separate attachment process and may thus simplify the overall process and reduce manufacturing costs.
    Type: Grant
    Filed: May 26, 2017
    Date of Patent: September 17, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Young Oh, Min-Joo Kim, Jae-Won Lee, Eun-Hye Lee
  • Publication number: 20190280053
    Abstract: Disclosed are an organic light emitting display having a touch sensor, which may achieve process simplification and cost reduction, and a method of fabricating the same. The organic light emitting display includes a compensation film having a flat surface and formed to cover dams forming a boundary with an organic encapsulation layer and the compensation film has a planarized surface between a region above the dams and a boundary region between the dams and the organic encapsulation layer (144) and may prevent cut and short-circuit of routing lines cutting across the same. Further, touch sensors are disposed on an encapsulation unit including the organic encapsulation layer and thus a separate attachment process is not required, thereby simplifying the overall process and reducing manufacturing costs of the organic light emitting display.
    Type: Application
    Filed: May 13, 2019
    Publication date: September 12, 2019
    Inventors: Jae-Young OH, Min-Joo KIM, Jae-Won LEE, Eun-Hye LEE
  • Publication number: 20190252468
    Abstract: Disclosed are an organic light emitting display, which may achieve weight reduction and slimming, and a method of fabricating the same. An encapsulation part of the organic light emitting display includes a plurality of inorganic encapsulation layers and at least one organic encapsulation layer disposed between the inorganic encapsulation layers, and a plurality of touch electrodes disposed on one of the inorganic encapsulation layers and the at least one organic encapsulation layer of the encapsulation part, each touch electrode having electrically independent self capacitance, thereby achieving weight reduction and slimming of the organic light emitting display.
    Type: Application
    Filed: April 17, 2019
    Publication date: August 15, 2019
    Inventor: Jae-Young OH
  • Patent number: 10340317
    Abstract: Disclosed are an organic light emitting display having a touch sensor, which may achieve process simplification and cost reduction, and a method of fabricating the same. The organic light emitting display includes a compensation film having a flat surface and formed to cover dams forming a boundary with an organic encapsulation layer and the compensation film has a planarized surface between a region above the dams and a boundary region between the dams and the organic encapsulation layer (144) and may prevent cut and short-circuit of routing lines cutting across the same. Further, touch sensors are disposed on an encapsulation unit including the organic encapsulation layer and thus a separate attachment process is not required, thereby simplifying the overall process and reducing manufacturing costs of the organic light emitting display.
    Type: Grant
    Filed: June 13, 2017
    Date of Patent: July 2, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Jae-Young Oh, Min-Joo Kim, Jae-Won Lee, Eun-Hye Lee
  • Patent number: 10312298
    Abstract: Disclosed are an organic light emitting display, which may achieve weight reduction and slimming, and a method of fabricating the same. An encapsulation part of the organic light emitting display includes a plurality of inorganic encapsulation layers and at least one organic encapsulation layer disposed between the inorganic encapsulation layers, and a plurality of touch electrodes disposed on one of the inorganic encapsulation layers and the at least one organic encapsulation layer of the encapsulation part, each touch electrode having electrically independent self capacitance, thereby achieving weight reduction and slimming of the organic light emitting display.
    Type: Grant
    Filed: March 13, 2017
    Date of Patent: June 4, 2019
    Assignee: LG Display Co., Ltd.
    Inventor: Jae-Young Oh
  • Patent number: 10306818
    Abstract: The present invention relates to a multi-layer graphene-metal-polymer sheet for shielding electromagnetic wave, wherein an electromagnetic wave shielding effect is able to be increased by using graphene-metal nanocomposite powder in which graphene and metal particles are bonded as a conductive material and by constituting a multi-layer structure instead of increasing a content of the graphene-metal nanocomposite powder.
    Type: Grant
    Filed: April 14, 2017
    Date of Patent: May 28, 2019
    Assignees: LG Chem, Ltd., Korea Advanced Institute Of Science And Technology
    Inventors: Soon Hyung Hong, Ho Jin Ryu, Jae Young Oh, Hye Ji Im
  • Publication number: 20190035860
    Abstract: Disclosed is a display device comprising: a substrate comprising an active region and a non-active region; a light emitting device that emits light in the active area of the substrate; a touch sensor in the active area of the substrate that senses touch of the display device, the touch sensor including a plurality of conductive layers arranged in a stacking sequence; and a plurality of routing lines in the non-active region of the substrate that are connected to the touch sensor, each of the plurality of routing lines including a plurality of routing layers, each of the plurality of routing layers made of a same material as a corresponding one of the plurality of conductive layers included in the touch sensor, and the plurality of routing layers arranged in a same stacking sequence as the stacking sequence of the plurality of conductive layers of the touch sensor.
    Type: Application
    Filed: September 18, 2018
    Publication date: January 31, 2019
    Inventors: Jae-Young OH, Min-Joo KIM, Jae-Won LEE, Eun-Hye LEE