Patents by Inventor Bo Geon JEON

Bo Geon JEON 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: 20210217831
    Abstract: A display device includes a plurality of first electrodes electrically connected to pixel circuits disposed on a substrate; a pixel defining layer defining a plurality of opening regions, each of the opening regions exposing a portion of each of the first electrodes; a plurality of light emitting layers respectively disposed on the first electrodes in the opening regions; a second electrode covering the light emitting layers and the pixel defining layer; an encapsulation layer disposed on the second electrode; and a plurality of light blocking patterns disposed on the encapsulation layer between the opening regions adjacent to each other in a first direction.
    Type: Application
    Filed: January 5, 2021
    Publication date: July 15, 2021
    Inventors: Yang Ho JUNG, Jun Gi KIM, Jae Hun LEE, Bo Geon JEON
  • Publication number: 20210183988
    Abstract: A stretchable display device includes a stretchable substrate including a plurality of island areas that are separated from each other and a hinge area connecting the plurality of island areas, a plurality of display units respectively located in each of the plurality of island areas, a wiring part connecting the plurality of display units and located at the hinge area, and an insulating layer between the stretchable substrate and the plurality of display units. The insulating layer includes an opening overlapping the hinge area.
    Type: Application
    Filed: February 22, 2021
    Publication date: June 17, 2021
    Applicant: Samsung Display Co., Ltd.
    Inventors: Gwui-Hyun PARK, Chul Won PARK, Pil Soon HONG, Bo Geon JEON
  • Patent number: 10998390
    Abstract: An organic light emitting diode display is provided including a first display panel. The first display panel includes a first substrate and a transistor disposed on the first substrate. The transistor includes an input electrode and an output electrode. A second display panel is provided including a second substrate, a first electrode disposed on the second substrate, an emission layer disposed on the first electrode, and a second electrode disposed on the emission layer. A first connector is disposed on the output electrode and between the first display panel and the second display panel. The second display panel further includes a first opening formed in the second substrate and a pixel electrode connector disposed in the first opening. The output electrode of the transistor is electrically connected to the first electrode through the first connector, and the first electrode and the first connector are electrically connected through the pixel electrode connector.
    Type: Grant
    Filed: October 24, 2019
    Date of Patent: May 4, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hoon Kang, Jun Gi Kim, Bo Geon Jeon, Eui Suk Jung
  • Patent number: 10964769
    Abstract: A stretchable display device includes a stretchable substrate including a plurality of island areas that are separated from each other and a hinge area connecting the plurality of island areas, a plurality of display units respectively located in each of the plurality of island areas, a wiring part connecting the plurality of display units and located at the hinge area, and an insulating layer between the stretchable substrate and the plurality of display units. The insulating layer includes an opening overlapping the hinge area.
    Type: Grant
    Filed: January 30, 2019
    Date of Patent: March 30, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gwui-Hyun Park, Chul Won Park, Pil Soon Hong, Bo Geon Jeon
  • Patent number: 10910584
    Abstract: A light emitting device includes a substrate. A thin film transistor is disposed on the substrate. A first electrode is connected to the thin film transistor. A second electrode at least partially overlaps the first electrode. A first partition wall is disposed between the first electrode and the second electrode. An insulating layer is disposed between the thin film transistor and the first electrode. The insulating layer includes a first part having a first thickness and a second part having a second thickness that is different than the first thickness. The second part of the insulating layer at least partially overlaps the first partition wall.
    Type: Grant
    Filed: May 10, 2018
    Date of Patent: February 2, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jun Chun, Jin-Su Byun, Bo Geon Jeon, Jun Gi Kim, Jeong Min Park, Yang-Ho Jung, Seon Hwa Choi
  • Patent number: 10868093
    Abstract: A light emitting diode display includes a first electrode, a second electrode overlapping the first electrode, a light emission layer between the first electrode and the second electrode, a pixel defining layer overlapping a part of the first electrode, the pixel defining layer and the light emission layer being spaced apart from each other in a top view, and an inorganic layer between the first electrode and the light emission layer, and an edge of the inorganic layer overlapping the light emission layer and the pixel defining layer.
    Type: Grant
    Filed: January 17, 2019
    Date of Patent: December 15, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Gwui-Hyun Park, Chul Won Park, Bo Geon Jeon, Pil Soon Hong
  • Publication number: 20200203452
    Abstract: An organic light emitting diode display is provided including a first display panel. The first display panel includes a first substrate and a transistor disposed on the first substrate. The transistor includes an input electrode and an output electrode. A second display panel is provided including a second substrate, a first electrode disposed on the second substrate, an emission layer disposed on the first electrode, and a second electrode disposed on the emission layer. A first connector is disposed on the output electrode and between the first display panel and the second display panel. The second display panel further includes a first opening formed in the second substrate and a pixel electrode connector disposed in the first opening. The output electrode of the transistor is electrically connected to the first electrode through the first connector, and the first electrode and the first connector are electrically connected through the pixel electrode connector.
    Type: Application
    Filed: October 24, 2019
    Publication date: June 25, 2020
    Inventors: HOON KANG, JUN GI KIM, BO GEON JEON, EUI SUK JUNG
  • Patent number: 10672911
    Abstract: A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: June 2, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Ho Jung, Chaun Gi Choi, Hye Young Park, Eun Young Lee, Joo Hee Jeon, Eun Jeong Cho, Bo Geon Jeon, Yung Bin Chung
  • Publication number: 20190326442
    Abstract: A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).
    Type: Application
    Filed: June 25, 2019
    Publication date: October 24, 2019
    Inventors: Seung Ho JUNG, Chaun Gi Choi, Hye Young Park, Eun Young Lee, Joo Hee Jeon, Eun Jeong Cho, Bo Geon Jeon, Yung Bin Chung
  • Publication number: 20190280077
    Abstract: A stretchable display device includes a stretchable substrate including a plurality of island areas that are separated from each other and a hinge area connecting the plurality of island areas, a plurality of display units respectively located in each of the plurality of island areas, a wiring part connecting the plurality of display units and located at the hinge area, and an insulating layer between the stretchable substrate and the plurality of display units. The insulating layer includes an opening overlapping the hinge area.
    Type: Application
    Filed: January 30, 2019
    Publication date: September 12, 2019
    Inventors: Gwui-Hyun PARK, Chul Won PARK, Pil Soon HONG, Bo Geon JEON
  • Publication number: 20190245014
    Abstract: A light emitting diode display includes a first electrode, a second electrode overlapping the first electrode, a light emission layer between the first electrode and the second electrode, a pixel defining layer overlapping a part of the first electrode, the pixel defining layer and the light emission layer being spaced apart from each other in a top view, and an inorganic layer between the first electrode and the light emission layer, and an edge of the inorganic layer overlapping the light emission layer and the pixel defining layer.
    Type: Application
    Filed: January 17, 2019
    Publication date: August 8, 2019
    Inventors: Gwui-Hyun PARK, Chul Won PARK, Bo Geon JEON, Pil Soon HONG
  • Patent number: 10361312
    Abstract: A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).
    Type: Grant
    Filed: April 5, 2017
    Date of Patent: July 23, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung Ho Jung, Chaun Gi Choi, Hye Young Park, Eun Young Lee, Joo Hee Jeon, Eun Jeong Cho, Bo Geon Jeon, Yung Bin Chung
  • Publication number: 20190115559
    Abstract: A light emitting device includes a substrate. A thin film transistor is disposed on the substrate. A first electrode is connected to the thin film transistor. A second electrode at least partially overlaps the first electrode. A first partition wall is disposed between the first electrode and the second electrode. An insulating layer is disposed between the thin film transistor and the first electrode. The insulating layer includes a first part having a first thickness and a second part having a second thickness that is different than the first thickness. The second part of the insulating layer at least partially overlaps the first partition wall.
    Type: Application
    Filed: May 10, 2018
    Publication date: April 18, 2019
    Inventors: JUN CHUN, JIN-SU BYUN, BO GEON JEON, JUN GI KIM, JEONG MIN PARK, YANG-HO JUNG, SEON HWA CHOI
  • Patent number: 10020352
    Abstract: A substrate structure may be used in a display device. The substrate structure may include a base substrate, a transistor, and a silicon oxynitride layer. The transistor may include a semiconductor member and a gate electrode and may overlap the base substrate. The silicon oxynitride layer may directly contact at least one of the base substrate, the semiconductor member, and the gate electrode and may include (and/or contain) a hydrogen atom set. A hydrogen concentration in the silicon oxynitride layer may be greater than or equal to 1.52 atomic percent.
    Type: Grant
    Filed: July 14, 2016
    Date of Patent: July 10, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yung-Bin Chung, Bo-Geon Jeon, Eun-Jeong Cho, Hye-Hyang Park, Sung-Hoon Yang, Woo-Seok Jeon, Joo-Hee Jeon, Chaun-Gi Choi
  • Patent number: 9859305
    Abstract: Provided are liquid crystal display and the method for manufacturing the same. According to an aspect of the present invention, there is provided a liquid crystal display device, including a first substrate; a gate electrode disposed on the first substrate; a semiconductor pattern layer disposed on the gate electrode; and a source electrode and a drain electrode disposed on the semiconductor pattern layer and facing each other, wherein a diffusion prevention pattern is disposed on the semiconductor pattern layer to prevent diffusion into the semiconductor pattern layer or to maintain uniform thickness of the semiconductor pattern layer.
    Type: Grant
    Filed: April 15, 2016
    Date of Patent: January 2, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yung Bin Chung, Bo Geon Jeon, Eun Jeong Cho, Tae Young Ahn, Woo Seok Jeon, Sung Hoon Yang
  • Publication number: 20170207343
    Abstract: A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).
    Type: Application
    Filed: April 5, 2017
    Publication date: July 20, 2017
    Inventors: Seung Ho JUNG, Chaun Gi CHOI, Hye Young PARK, Eun Young LEE, Joo Hee JEON, Eun Jeong CHO, Bo Geon JEON, Yung Bin CHUNG
  • Patent number: 9647237
    Abstract: A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).
    Type: Grant
    Filed: February 17, 2016
    Date of Patent: May 9, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Ho Jung, Chaun Gi Choi, Hye Young Park, Eun Young Lee, Joo Hee Jeon, Eun Jeong Cho, Bo Geon Jeon, Yung Bin Chung
  • Publication number: 20170110481
    Abstract: Provided are liquid crystal display and the method for manufacturing the same. According to an aspect of the present invention, there is provided a liquid crystal display device, including a first substrate; a gate electrode disposed on the first substrate; a semiconductor pattern layer disposed on the gate electrode; and a source electrode and a drain electrode disposed on the semiconductor pattern layer and facing each other, wherein a diffusion prevention pattern is disposed on the semiconductor pattern layer to prevent diffusion into the semiconductor pattern layer or to maintain uniform thickness of the semiconductor pattern layer.
    Type: Application
    Filed: April 15, 2016
    Publication date: April 20, 2017
    Inventors: Yung Bin CHUNG, Bo Geon JEON, Eun Jeong CHO, Tae Young AHN, Woo Seok JEON, Sung Hoon YANG
  • Publication number: 20170104048
    Abstract: A substrate structure may be used in a display device. The substrate structure may include a base substrate, a transistor, and a silicon oxynitride layer. The transistor may include a semiconductor member and a gate electrode and may overlap the base substrate. The silicon oxynitride layer may directly contact at least one of the base substrate, the semiconductor member, and the gate electrode and may include (and/or contain) a hydrogen atom set. A hydrogen concentration in the silicon oxynitride layer may be greater than or equal to 1.52 atomic percent.
    Type: Application
    Filed: July 14, 2016
    Publication date: April 13, 2017
    Inventors: Yung-Bin CHUNG, Bo-Geon JEON, Eun-Jeong CHO, Hye-Hyang PARK, Sung-Hoon YANG, Woo-Seok JEON, Joo-Hee JEON, Chaun-Gi CHOI
  • Publication number: 20160322602
    Abstract: A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).
    Type: Application
    Filed: February 17, 2016
    Publication date: November 3, 2016
    Inventors: Seung Ho JUNG, Chaun Gi CHOI, Hye Young PARK, Eun Young LEE, Joo Hee JEON, Eun Jeong CHO, Bo Geon JEON, Yung Bin CHUNG