Patents by Inventor Mu-gyeom Kim

Mu-gyeom Kim 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: 20190115406
    Abstract: A display device including an organic light emitting layer, a pixel circuit, and conductive adhesive having a first density and being in electrical communication with the organic light emitting layer and the pixel circuit, wherein during bending certain portions of the conductive adhesive are compressed to a second density higher than the first density and certain other portions of the conductive adhesive are expanded to a third density lower than the first density.
    Type: Application
    Filed: December 21, 2018
    Publication date: April 18, 2019
    Inventors: Dong Sun LEE, Mu Gyeom Kim, Young Gug Seol
  • Publication number: 20190081276
    Abstract: A flexible display apparatus including: a first film including a first surface and a second surface that are opposite each other, and a first groove formed in the first surface, the first film having a first rigidity; a third film on the second surface of the first film; a fourth film facing the third film; an emission display unit between and encapsulated by the third film and the fourth film; and a second film on the fourth film and facing the first film, the second film having a second rigidity that is less than the first rigidity.
    Type: Application
    Filed: November 13, 2018
    Publication date: March 14, 2019
    Inventors: Valeriy Prushinskiy, Won-Sik Hyun, Hyong-Yeol Na, Min-Soo Kim, Mu-Gyeom Kim
  • Patent number: 10228790
    Abstract: A display device includes a first substrate and a second substrate. The first substrate includes a first base substrate, a drive layer, and an optical layer, and is divided into a display area, and a non-display area. A first connection pad and a second connection pad are disposed in the non-display area. The second substrate is disposed facing the first substrate, and includes: a second base substrate including a sensing area, and a non-sensing area; and a touch sensor disposed on the second base substrate. The touch sensor includes a touch sensing electrode, a touch pad, and a sensing line electrically coupling the touch sensing electrode with the touch pad. The non-display area of the first substrate is bent so that the first connection pad is electrically coupled with the second connection pad, and the second connection pad is electrically coupled with the touch pad.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: March 12, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min Soo Kim, Mu Gyeom Kim
  • Patent number: 10224511
    Abstract: An organic light emitting display device includes a substrate, a dielectric mirror structure, a reflection pattern, and a pixel structure. The substrate includes a first region and a second region adjacent to the first region. The dielectric mirror structure is disposed on the substrate. The reflection pattern is disposed in the second region on the substrate. The pixel structure is disposed in the first region on the substrate.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: March 5, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventor: Mu-Gyeom Kim
  • Patent number: 10224513
    Abstract: An organic light emitting display device includes a first substrate, a pixel structure, a second substrate, a reflective member, and a light transmitting member. The first substrate includes a plurality of pixel regions. Each of the pixel regions has sub-pixel regions and a reflective region surrounding the sub-pixel regions. The pixel structure is disposed in each of the sub-pixel regions on the first substrate. The second substrate is disposed on the pixel structure. The reflective member has an opening disposed in each of the sub-pixel regions, and is disposed in the reflective region of the second substrate. The light transmitting member covers the opening of the reflective member and partially overlaps the reflective member. The light transmitting member blocks ultraviolet rays and transmits a predetermined light.
    Type: Grant
    Filed: May 4, 2018
    Date of Patent: March 5, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Soo Kim, Ho-Jin Yoon, Mu-Gyeom Kim, Byoung-Ki Kim, Valeriy Prushinskiy, Dae-Woo Lee, Yun-Mo Chung
  • Patent number: 10199443
    Abstract: A display device including a first substrate, an organic light emitting layer on the first substrate and including a protrusion, and a pixel circuit including a passivation film having a recess engaged with the protrusion, wherein the protrusion is located at a position corresponding to the recess and adhered to the pixel circuit in the recess by a conductive adhesive.
    Type: Grant
    Filed: March 26, 2017
    Date of Patent: February 5, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Sun Lee, Mu Gyeom Kim, Young Gug Seol
  • Patent number: 10192947
    Abstract: An organic light emitting display panel includes a first base substrate, a thin film transistor disposed on the first base substrate, a first electrode electrically connected to the thin film transistor, a pixel defining layer defining an opening that exposes a portion of the first electrode, a second electrode disposed on the first electrode, a light emitting structure disposed between the first electrode and the second electrode, a second base substrate disposed on the second electrode, and a first mirror layer disposed on the second base substrate and defining an opening that overlaps the light emitting structure. At least one of the pixel defining layer and the mirror layer has an uneven surface.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: January 29, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Soo Kim, Valeriy Prushinskiy, Mu-Gyeom Kim
  • Publication number: 20190025886
    Abstract: A flexible display is disclosed. In one aspect, the flexible display includes a window layer including a bending area and a non-bending area and a flexible display panel formed over a surface of the window layer and configured to display images. The bending area includes a plurality of cut portions which are configured to be at least partially separated along a plurality of cut lines formed therebetween.
    Type: Application
    Filed: September 21, 2018
    Publication date: January 24, 2019
    Inventors: An Na Ryu, Mu Gyeom Kim
  • Publication number: 20180358418
    Abstract: An organic light emitting diode display includes a stretchable substrate, a plurality of pixel forming plates, first and second pixels, and a cut-out groove. The pixel forming plates are on the substrate and spaced apart from each other. The first and second pixels are on respective first and second pixel forming plates of the plurality of the pixel forming plates adjacent in a first direction. The first and second pixel forming plates are connected by a first bridge. The cut-out groove are in the first and second pixel forming plates and adjacent to an area connected to the first bridge.
    Type: Application
    Filed: August 20, 2018
    Publication date: December 13, 2018
    Inventors: Jong Ho HONG, Won Il CHOI, Hye Jin JOO, Won Sang PARK, Mu Gyeom KIM, Man Sik MYEONG, Hyo Yul YOON
  • Patent number: 10128460
    Abstract: A flexible display apparatus including: a first film including a first surface and a second surface that are opposite each other, and a first groove formed in the first surface, the first film having a first rigidity; a third film on the second surface of the first film; a fourth film facing the third film; an emission display unit between and encapsulated by the third film and the fourth film; and a second film on the fourth film and facing the first film, the second film having a second rigidity that is less than the first rigidity.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: November 13, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Valeriy Prushinskiy, Won-Sik Hyun, Hyong-Yeol Na, Min-Soo Kim, Mu-Gyeom Kim
  • Patent number: 10090184
    Abstract: A carrier substrate includes: a base substrate; a first coating layer on a first surface of the base substrate; and a second coating layer on a second surface of the base substrate. The thermal expansion coefficients of the first coating layer and the second coating layer are greater than a thermal expansion coefficient of the base substrate, and a thickness of the first coating layer is different from a thickness of the second coating layer.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: October 2, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong-Min Lee, Young-Sik Yoon, Mu-Gyeom Kim, Mu-Jin Kim, Jae-Hyun Park
  • Publication number: 20180254437
    Abstract: An organic light emitting display device includes a first substrate, a pixel structure, a second substrate, a reflective member, and a light transmitting member. The first substrate includes a plurality of pixel regions. Each of the pixel regions has sub-pixel regions and a reflective region surrounding the sub-pixel regions. The pixel structure is disposed in each of the sub-pixel regions on the first substrate. The second substrate is disposed on the pixel structure. The reflective member has an opening disposed in each of the sub-pixel regions, and is disposed in the reflective region of the second substrate. The light transmitting member covers the opening of the reflective member and partially overlaps the reflective member. The light transmitting member blocks ultraviolet rays and transmits a predetermined light.
    Type: Application
    Filed: May 4, 2018
    Publication date: September 6, 2018
    Inventors: Min-Soo KIM, Ho-Jin YOON, Mu-Gyeom KIM, Byoung-Ki KIM, Valeriy PRUSHINSKIY, Dae-Woo LEE, Yun-Mo CHUNG
  • Patent number: 10056435
    Abstract: An organic light emitting diode display includes a stretchable substrate, a plurality of pixel forming plates, first and second pixels, and a cut-out groove. The pixel forming plates are on the substrate and spaced apart from each other. The first and second pixels are on respective first and second pixel forming plates of the plurality of the pixel forming plates adjacent in a first direction. The first and second pixel forming plates are connected by a first bridge. The cut-out groove are in the first and second pixel forming plates and adjacent to an area connected to the first bridge.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: August 21, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jong Ho Hong, Won Il Choi, Hye Jin Joo, Won Sang Park, Mu Gyeom Kim, Man Sik Myeong, Hyo Yul Yoon
  • Publication number: 20180210578
    Abstract: A touch sensor includes a substrate, a base layer, and sensor pixels. The base layer has first patterns arranged on the substrate and second patterns coupled between the first patterns. The sensor pixels are disposed on the first patterns and configured to sense a touch of a user depending on a change in capacitance associated with a corresponding sensor pixel. A computer mouse incorporating touch sensors also is disclosed.
    Type: Application
    Filed: January 24, 2018
    Publication date: July 26, 2018
    Inventors: Byeong Hee Won, Mu Gyeom Kim, Kyung Tea Park, Eun Jin Sung
  • Publication number: 20180188871
    Abstract: An organic light emitting display device includes a substrate including a light-emitting region and a reflection region, a plurality of sensing patterns disposed in the light-emitting region and the reflection region, and including a material having a first reflectivity, and a reflection pattern disposed in the reflection region, and including a material having a second reflectivity, and overlapping the plurality of sensing patterns.
    Type: Application
    Filed: February 28, 2018
    Publication date: July 5, 2018
    Inventors: Seung-Lyong BOK, Young-Seok SEO, Mu-Gyeom KIM
  • Publication number: 20180184531
    Abstract: A display device including a display panel including a plurality of pixels configured to display an image, and further including a light blocking member on the pixels to define a display area and a non-display area, the light blocking member having a curvature part, and a supporting leg connected to a first surface of the display panel to support the display panel, wherein the plurality of pixels include: a first pixel that does not overlap with the curvature part from a plan view, and a second pixel partial overlapping with the curvature part, wherein the first and second pixels are configured to display the image on a second surface of the display panel opposite to the first surface.
    Type: Application
    Filed: November 22, 2017
    Publication date: June 28, 2018
    Inventors: Young Seok Seo, Mu Gyeom Kim
  • Patent number: 9991474
    Abstract: An organic light emitting display device includes a first substrate, a pixel structure, a second substrate, a reflective member, and a light transmitting member. The first substrate includes a plurality of pixel regions. Each of the pixel regions has sub-pixel regions and a reflective region surrounding the sub-pixel regions. The pixel structure is disposed in each of the sub-pixel regions on the first substrate. The second substrate is disposed on the pixel structure. The reflective member has an opening disposed in each of the sub-pixel regions, and is disposed in the reflective region of the second substrate. The light transmitting member covers the opening of the reflective member and partially overlaps the reflective member. The light transmitting member blocks ultraviolet rays and transmits a predetermined light.
    Type: Grant
    Filed: August 24, 2016
    Date of Patent: June 5, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Min-Soo Kim, Ho-Jin Yoon, Mu-Gyeom Kim, Byoung-Ki Kim, Valeriy Prushinskiy, Dae-Woo Lee, Yun-Mo Chung
  • Patent number: 9991318
    Abstract: An organic light emitting diode (OLED) display device includes a substrate, reflection structure, and a sub-pixel structure. The substrate includes a plurality of sub-pixel regions and a reflection region surrounding the sub-pixel regions. The reflection structure is disposed on the substrate in the reflection region and has a plurality of openings exposing the sub-pixel regions. The reflection structure includes first reflection patterns, second reflection patterns, and connection patterns. The first reflection patterns extend in a first direction parallel to an upper surface of the substrate, and are spaced apart from each other in a second direction perpendicular to the first direction. The second reflection patterns are spaced apart from each other in the first direction between two adjacent first reflection patterns. The connection patterns electrically connect two adjacent second reflection patterns in the second direction. The sub-pixel structure is disposed on the substrate in the sub-pixel region.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: June 5, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Mu-Gyeom Kim, Min-Soo Kim
  • Publication number: 20180130865
    Abstract: An organic light emitting display panel includes a first base substrate, a thin film transistor disposed on the first base substrate, a first electrode electrically connected to the thin film transistor, a pixel defining layer defining an opening that exposes a portion of the first electrode, a second electrode disposed on the first electrode, a light emitting structure disposed between the first electrode and the second electrode, a second base substrate disposed on the second electrode, and a first mirror layer disposed on the second base substrate and defining an opening that overlaps the light emitting structure. At least one of the pixel defining layer and the mirror layer has an uneven surface.
    Type: Application
    Filed: January 8, 2018
    Publication date: May 10, 2018
    Inventors: Min-Soo KIM, Valeriy PRUSHINSKIY, Mu-Gyeom KIM
  • Patent number: D830950
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: October 16, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jae-Won Lee, Jong Sung Bae, Mu Gyeom Kim, Kyoung-Eun Lee, Myoung Jin Lee