Patents by Inventor Hwan Hee Jeong

Hwan Hee 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).

  • Publication number: 20190377445
    Abstract: A display device includes a first region including a display area. A second region of the display device includes a pad unit. A bending region is disposed between the first region and the second region. A plurality of signal wirings extends from the second region to the first region and crosses through the bending region. The plurality of signal wirings includes a plurality of touch signal wirings and a first power supply wiring. The plurality of touch signal wirings at least partially overlaps the first power supply wiring in the first region.
    Type: Application
    Filed: November 14, 2018
    Publication date: December 12, 2019
    Inventors: HWAN HEE JEONG, Ki Cheol Kim
  • Patent number: 10475862
    Abstract: A display device includes a display panel and an input-sensing unit located on the display panel. The input-sensing unit includes a plurality of sensor portions. At least one of the sensor portions is different from the others in terms of area or distance.
    Type: Grant
    Filed: August 2, 2018
    Date of Patent: November 12, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hwan-Hee Jeong, Sungjae Moon
  • Patent number: 10466823
    Abstract: An electronic device includes a first electrode, a second electrode, and a third electrode. The first electrode includes a first boundary side extending in a direction. The second electrode includes a second boundary side extending in the direction. The third electrode is disposed between and spaced apart from the first electrode and the second electrode. The third electrode includes a first side facing the first boundary side and a second side facing the second boundary. The first side and the second side have shapes that are asymmetric to each other with respect to a center axis extending in the direction.
    Type: Grant
    Filed: April 27, 2018
    Date of Patent: November 5, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sanghyun Jun, Hwan-hee Jeong, Kicheol Kim, Jaehyun Lee, Hyun-wook Cho
  • Patent number: 10386977
    Abstract: A display device may include a first transistor, a light emitting device, a sensor capacitor, and an insulating layer. The light emitting device may be electrically connected to the first transistor and may include a pixel electrode, a common electrode, and a light-emitting member positioned between the pixel electrode and the common electrode. The sensor capacitor may include a first capacitor electrode, a second capacitor electrode, and a dielectric layer. The dielectric layer may be positioned between the first capacitor electrode and the second capacitor electrode, may directly contact both the first capacitor electrode and the second capacitor electrode, and may not emit light. The second capacitor electrode may be electrically connected to the common electrode. A face of the insulating layer may directly contact each of the pixel electrode and the first capacitor electrode.
    Type: Grant
    Filed: September 20, 2017
    Date of Patent: August 20, 2019
    Assignee: Samsung Display Co., , Ltd.
    Inventors: Young Soo No, Ki Cheol Kim, Yeon Tae Kim, Kyung Su Lee, Hwan-Hee Jeong, In Young Han
  • Publication number: 20190250746
    Abstract: A sensing unit includes a base layer having a sensing area, the sensing area including a first sensing area, a second sensing area protruding from the first sensing area in a first direction, and a third sensing area protruding from the first sensing area in the first direction, and a non-sensing area adjacent to the sensing area; sensing patterns including a normal sensing pattern in the first sensing area, a first notch sensing pattern in the second sensing area, and a second notch sensing pattern in the third sensing area; a sensing line in the non-sensing area; a connection line in the non-sensing area and between the sensing line and the normal sensing pattern in a plane view to electrically connect the first notch sensing pattern and the second notch sensing pattern; and a connection part electrically connecting the sensing line and the normal sensing pattern.
    Type: Application
    Filed: January 17, 2019
    Publication date: August 15, 2019
    Inventors: Hyeyun Han, Wonkyu Kwak, Hwan-hee Jeong
  • Patent number: 10381537
    Abstract: A light-emitting element disclosed according to an embodiment may comprise: a substrate comprising a body, a plurality of lead electrodes arranged over the body in a first axial direction, and a heat-radiating frame and a plurality of lead frames arranged below the body in a second axial direction; and a light-emitting chip arranged on a first lead electrode, which is arranged in the central area of the body among the plurality of lead electrodes, and electrically connected with the plurality of lead electrodes. The plurality of lead electrodes have a large length in the second axial direction, the heat-radiating frame is arranged in the central area below the body, and the heat-radiating frame and the plurality of lead frames have a large length in the first axial direction and may vertically overlap with the plurality of lead electrodes.
    Type: Grant
    Filed: November 9, 2016
    Date of Patent: August 13, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Hyoung Seok Do, Hwan Hee Jeong, Chong Wook Cho
  • Publication number: 20190237273
    Abstract: An electronic device is provided, which includes a substrate, a protruding pattern, a first conductive pattern, an insulating layer, and a second conductive pattern. The protruding pattern is disposed on the substrate. The first conductive pattern is disposed on the substrate and covers the protruding pattern. The insulating layer is disposed on the first conductive pattern. The insulating layer includes an opening overlapping at least a portion of the protruding pattern. The second conductive pattern is disposed on the insulating layer. The second conductive pattern is connected to the first conductive pattern through the opening.
    Type: Application
    Filed: April 11, 2019
    Publication date: August 1, 2019
    Inventors: Hwan-hee JEONG, Yong-hwan PARK, Yeontae KIM, Taejoon KIM
  • Patent number: 10305006
    Abstract: According to an embodiment, a light-emitting device is disclosed. The disclosed light-emitting device comprises: a substrate having a body and first and second lead electrodes on the body; a light-emitting chip arranged on the second lead electrode and electrically connected to the first and second lead electrodes; a phosphor film arranged on the light-emitting chip; a reflective member arranged on the outer peripheries of the light-emitting chip and the phosphor film, respectively; and an optical lens, which is arranged on the phosphor film and on the reflective member, and which has a lens portion that has an aspherical shape.
    Type: Grant
    Filed: November 2, 2016
    Date of Patent: May 28, 2019
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Koh Eun Lee, Yon Tae Moon, Ga Yeon Kim, Yun Soo Song, Hwan Hee Jeong
  • Publication number: 20190067255
    Abstract: An embodiment relates to a light emitting element package and display device.
    Type: Application
    Filed: February 23, 2017
    Publication date: February 28, 2019
    Applicant: LG Innotek Co., Ltd.
    Inventors: Chang Man LIM, Sang Hoon LEE, Hwan Hee JEONG
  • Publication number: 20190056819
    Abstract: A touch sensor includes a base layer including a first to third sensing region and a non-sensing region surrounding the first to third sensing region; a plurality of touch electrode rows provided in the first to third sensing regions and including a plurality of first touch electrodes connected in a first direction; and a plurality of touch electrode columns including a plurality of second touch electrodes connected in a second direction crossing the first direction. At least one of the first to third sensing regions has an area larger than that of other sensing regions. The non-sensing region includes an additional non-sensing region disposed between the second sensing region and the third sensing region and a bridge line provided in the additional non-sensing region and electrically connecting the first touch electrodes of the second sensing region to the first touch electrodes of the third sensing region.
    Type: Application
    Filed: February 20, 2018
    Publication date: February 21, 2019
    Inventors: Sung Jae MOON, Hwan Hee JEONG, Won Kyu KWAK
  • Publication number: 20190051708
    Abstract: A display device includes a display panel and an input-sensing unit located on the display panel. The input-sensing unit includes a plurality of sensor portions. At least one of the sensor portions is different from the others in terms of area or distance.
    Type: Application
    Filed: August 2, 2018
    Publication date: February 14, 2019
    Inventors: Hwan-Hee Jeong, Sungjae Moon
  • Publication number: 20190044030
    Abstract: Disclosed are a light emitting device and a light emitting device package. The light emitting device includes a light emitting structure including a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer, an adhesive layer contacting a top surface of the first conductive semiconductor layer, a first electrode contacting a top surface of the first conductive semiconductor and a top surface of the adhesive layer, and a second electrode contacting the second conductive semiconductor layer, wherein the adhesive layer contacting the first electrode is spaced apart from the second electrode.
    Type: Application
    Filed: August 20, 2018
    Publication date: February 7, 2019
    Inventors: Hwan Hee JEONG, Sang Youl LEE, June O. SONG, Ji Hyung MOON, Kwang Ki CHOI
  • Publication number: 20190042052
    Abstract: An electronic device having a touch screen or display to reduce or eliminate visibility of structures in the device due to reflected light includes a base member and a touch member disposed on one surface of the base member and including first and second sensor parts spaced apart from each other with a boundary interposed therebetween. Each of the first and second sensor parts includes first and second areas disposed adjacent to each, a plurality of first patterns in the first area spaced apart from each other and a plurality of second patterns in the second area spaced apart from the first patterns. Each of the first patterns has a first shape, and each of the second patterns has a second shape different than the first shape. Various embodiments of patterns having shapes selected to reduce or eliminate visibility are disclosed.
    Type: Application
    Filed: October 12, 2018
    Publication date: February 7, 2019
    Inventors: Hwan-hee Jeong, Yeontae Kim, Taejoon Kim
  • Publication number: 20180348933
    Abstract: An electronic device includes a first electrode, a second electrode, and a third electrode. The first electrode includes a first boundary side extending in a direction. The second electrode includes a second boundary side extending in the direction. The third electrode is disposed between and spaced apart from the first electrode and the second electrode. The third electrode includes a first side facing the first boundary side and a second side facing the second boundary. The first side and the second side have shapes that are asymmetric to each other with respect to a center axis extending in the direction.
    Type: Application
    Filed: April 27, 2018
    Publication date: December 6, 2018
    Inventors: Sanghyun JUN, Hwan-hee JEONG, Kicheol KIM, Jaehyun LEE, Hyun-wook CHO
  • Publication number: 20180351059
    Abstract: A light-emitting element disclosed according to an embodiment may comprise: a substrate comprising a body, a plurality of lead electrodes arranged over the body in a first axial direction, and a heat-radiating frame and a plurality of lead frames arranged below the body in a second axial direction; and a light-emitting chip arranged on a first lead electrode, which is arranged in the central area of the body among the plurality of lead electrodes, and electrically connected with the plurality of lead electrodes. The plurality of lead electrodes have a large length in the second axial direction, the heat-radiating frame is arranged in the central area below the body, and the heat-radiating frame and the plurality of lead frames have a large length in the first axial direction and may vertically overlap with the plurality of lead electrodes.
    Type: Application
    Filed: November 9, 2016
    Publication date: December 6, 2018
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Hyoung Seok DO, Hwan Hee JEONG, Chong Wook CHO
  • Patent number: 10141478
    Abstract: A light emitting device including a substrate, a first conductive layer on the substrate, a second conductive layer on the first conductive layer, a metal layer on the second conductive layer, a light emitting structure on the metal layer and the second conductive layer, the light emitting structure including a first semiconductor layer containing AlGaN, an active layer, and a second semiconductor layer containing AlGaN, a first electrode on the light emitting structure, and a passivation layer disposed on a side surface of the light emitting structure.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: November 27, 2018
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Hwan Hee Jeong, Kwang Ki Choi, June O Song, Sang Youl Lee
  • Publication number: 20180329555
    Abstract: A touch sensor includes a first electrode, a second electrode, and a sensing channel. The first electrode includes first electrode cells arranged in a first direction, a first connection portion connecting the first electrode cells in the first direction and a first opening disposed in at least one of the first electrode cells. The second electrode includes an electrode portion disposed in the first opening. The electrode portion is disposed on a same layer as the first electrode cells and separated from the first electrode. The sensing channel includes a first terminal and a second terminal. The first terminal is connected to the first electrode. The second terminal is connected to the second electrode.
    Type: Application
    Filed: May 14, 2018
    Publication date: November 15, 2018
    Inventors: Do Ik KIM, Ga Young KIM, Sang Hyun LIM, Young Sik KIM, Sang Chul LEE, Hwan Hee JEONG
  • Patent number: 10126864
    Abstract: An electronic device having a touch screen or display to reduce or eliminate visibility of structures in the device due to reflected light includes a base member and a touch member disposed on one surface of the base member and including first and second sensor parts spaced apart from each other with a boundary interposed therebetween. Each of the first and second sensor parts includes first and second areas disposed adjacent to each, a plurality of first patterns in the first area spaced apart from each other and a plurality of second patterns in the second area spaced apart from the first patterns. Each of the first patterns has a first shape, and each of the second patterns has a second shape different than the first shape. Various embodiments of patterns having shapes selected to reduce or eliminate visibility are disclosed.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: November 13, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hwan-hee Jeong, Yeontae Kim, Taejoon Kim
  • Publication number: 20180315908
    Abstract: According to an embodiment, a light-emitting device is disclosed. The disclosed light-emitting device comprises: a substrate having a body and first and second lead electrodes on the body; a light-emitting chip arranged on the second lead electrode and electrically connected to the first and second lead electrodes; a phosphor film arranged on the light-emitting chip; a reflective member arranged on the outer peripheries of the light-emitting chip and the phosphor film, respectively; and an optical lens, which is arranged on the phosphor film and on the reflective member, and which has a lens portion that has an aspherical shape.
    Type: Application
    Filed: November 2, 2016
    Publication date: November 1, 2018
    Applicant: LG INNOTEK CO., LTD.
    Inventors: Koh Eun LEE, Yon Tae MOON, Ga Yeon KIM, Yun Soo SONG, Hwan Hee JEONG
  • Publication number: 20180308903
    Abstract: A display device includes a display panel and an input sensing unit disposed on the display panel. The display panel includes a base layer, a first signal line, a light emitting element, a first encapsulation inorganic layer, and a signal pad. The first signal line overlaps a display area and a non-display area and is connected to a transistor disposed in the display area. The first encapsulation inorganic layer is disposed on a second electrode of the light emitting element and overlaps the display area and the non-display area. The signal pad is electrically connected to the first signal line and disposed in the non-display area. The signal pad is connected to the first signal line through a first contact hole defined through the first encapsulation inorganic layer.
    Type: Application
    Filed: December 18, 2017
    Publication date: October 25, 2018
    Inventors: Hwan-hee JEONG, Wonkyu KWAK