Patents by Inventor Yoonseob JEONG

Yoonseob JEONG 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: 11957010
    Abstract: A display apparatus includes a first substrate including a plurality of pixels provided in a display portion, a second substrate coupled to the first substrate, and a routing portion disposed on an outer surface of the first substrate and an outer surface of the second substrate, wherein the first substrate includes a first pad part connected to the routing portion and the plurality of pixels and a gate driving circuit disposed in the display portion, the gate driving circuit including a shift register for supplying a scan signal to the plurality of pixels, and the first pad part includes a plurality of first gate pads provided in outermost pixels disposed at one edge portion of the first substrate among the plurality of pixels and connected to the gate driving circuit.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: April 9, 2024
    Assignee: LG Display Co., Ltd.
    Inventors: Yoonseob Jeong, KwonHyung Lee
  • Publication number: 20230032631
    Abstract: A display apparatus is provided, which reduces a size of a non-display area while preventing encapsulation characteristics from being deteriorated. The display apparatus comprises a substrate including a display area having a plurality of pixels and a non-display area adjacent to the display area and having a dam spaced apart from the plurality of pixels, a flat portion provided below a pixel electrode of each of the plurality of pixels, and a bank covering an edge of the pixel electrode, wherein the bank includes a first bank disposed between the flat portion adjacent to the dam and the dam, and a thickness of the first bank is thinner than or equal to a thickness of the flat portion adjacent to the dam.
    Type: Application
    Filed: July 26, 2022
    Publication date: February 2, 2023
    Inventors: YoungHo Jeon, Yuseok Jung, Yoonseob Jeong
  • Publication number: 20220209184
    Abstract: A light emitting display apparatus includes a display area configured to include a plurality of pixels arranged along a first direction and a second direction crossing the first direction over a substrate, a light emitting device layer configured to include a self-emitting device disposed at the display area, a dam disposed in a closed loop line shape along a periphery portion of the substrate, and an encapsulation layer dispose over the light emitting device layer and configured to include an organic encapsulation layer disposed in an encapsulation region surrounded by the dam, the dam is configured to have a first height at corner regions of the display area and configured to have a second height lower than the first height at the other regions, except the corner regions, of the display area.
    Type: Application
    Filed: December 27, 2021
    Publication date: June 30, 2022
    Inventors: YoungHo JEON, Yuseok JUNG, Yoonseob JEONG
  • Publication number: 20220209183
    Abstract: A light emitting display apparatus includes a substrate configured to include a display area, a planarization layer disposed over the display area, a groove line disposed along a periphery portion of the substrate and configured to surround a lateral surface of the planarization layer, a dam configured to surround the groove line, a light emitting device layer configured to include a self-emitting device disposed over the planarization layer, the groove line, and the dam, and an encapsulation layer configured to include an organic encapsulation layer disposed over an encapsulation region surrounded by the dam, the organic encapsulation layer is configured to be filled in the groove line and is configured to surround a lateral surface of the light emitting device layer and the lateral surface of the planarization layer, and the self-emitting device is configured to be isolated at each of the groove line and the dam.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 30, 2022
    Inventors: YoungHo JEON, Yuseok JUNG, Yoonseob JEONG
  • Publication number: 20210202676
    Abstract: A display apparatus includes a first substrate including a plurality of pixels provided in a display portion, a second substrate coupled to the first substrate, and a routing portion disposed on an outer surface of the first substrate and an outer surface of the second substrate, wherein the first substrate includes a first pad part connected to the routing portion and the plurality of pixels and a gate driving circuit disposed in the display portion, the gate driving circuit including a shift register for supplying a scan signal to the plurality of pixels, and the first pad part includes a plurality of first gate pads provided in outermost pixels disposed at one edge portion of the first substrate among the plurality of pixels and connected to the gate driving circuit.
    Type: Application
    Filed: December 30, 2020
    Publication date: July 1, 2021
    Inventors: Yoonseob JEONG, KwonHyung LEE
  • Patent number: 9899460
    Abstract: Discussed is an organic light emitting display device that can include a bank that defines the periphery of an emission area; a structure disposed on the bank; a first electrode disposed in the emission area; an organic layer disposed on the bank, the structure, and the first electrode, an organic layer disposed on the structure being separated from other organic layers; and a second electrode disposed on the organic layer.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: February 20, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: JoonYoung Heo, YoungMi Kim, YongMin Park, Yoonseob Jeong
  • Publication number: 20170005153
    Abstract: Discussed is an organic light emitting display device that can include a bank that defines the periphery of an emission area; a structure disposed on the bank; a first electrode disposed in the emission area; an organic layer disposed on the bank, the structure, and the first electrode, an organic layer disposed on the structure being separated from other organic layers; and a second electrode disposed on the organic layer.
    Type: Application
    Filed: June 30, 2016
    Publication date: January 5, 2017
    Applicant: LG DISPLAY CO., LTD.
    Inventors: JoonYoung HEO, YoungMi KIM, YongMin PARK, Yoonseob JEONG
  • Patent number: 9508955
    Abstract: The present invention relates to an organic light emitting display device. An aspect of the present invention provides an organic light emitting display device comprising a first electrode on a substrate, an organic light emitting layer on the substrate, and a second electrode including at least two layers of which a composition of compensation materials is different on the organic light emitting layer. Another aspect of the present invention provides an organic light emitting display device in which a first electrode includes two or more layers having different compositions of compensation material such that thin and double compensation layers are formed on both surfaces of an organic light emitting layer.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: November 29, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: JoonYoung Heo, YoungMi Kim, YongMin Park, Yoonseob Jeong
  • Patent number: 9502677
    Abstract: The present invention relates to an organic light emitting display device. An aspect of the present invention provides an organic light emitting display device comprising a first electrode on a substrate, an organic light emitting layer on the substrate, and a second electrode including at least two layers of which a composition of compensation materials is different on the organic light emitting layer.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: November 22, 2016
    Assignee: LG Display Co., Ltd.
    Inventors: JoonYoung Heo, YoungMi Kim, YongMin Park, Yoonseob Jeong
  • Publication number: 20160315285
    Abstract: The present invention relates to an organic light emitting display device. An aspect of the present invention provides an organic light emitting display device comprising a first electrode on a substrate, an organic light emitting layer on the substrate, and a second electrode including at least two layers of which a composition of compensation materials is different on the organic light emitting layer. Another aspect of the present invention provides an organic light emitting display device in which a first electrode includes two or more layers having different compositions of compensation material such that thin and double compensation layers are formed on both surfaces of an organic light emitting layer.
    Type: Application
    Filed: December 29, 2015
    Publication date: October 27, 2016
    Inventors: JoonYoung Heo, YoungMi Kim, YongMin Park, Yoonseob Jeong
  • Publication number: 20160315281
    Abstract: The present invention relates to an organic light emitting display device. An aspect of the present invention provides an organic light emitting display device comprising a first electrode on a substrate, an organic light emitting layer on the substrate, and a second electrode including at least two layers of which a composition of compensation materials is different on the organic light emitting layer.
    Type: Application
    Filed: September 25, 2015
    Publication date: October 27, 2016
    Inventors: JoonYoung HEO, YoungMi KIM, YongMin PARK, Yoonseob JEONG