Patents by Inventor Yun Mo Chung

Yun Mo Chung 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: 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: 10181576
    Abstract: A display device includes a display panel, and a protective member disposed outside the display panel. The circuit layer includes a display area and a non-display area, and a first bending line and a second bending line crossing the first bending line are defined are defined in the non-display area. The non-display area includes: a first non-display area bent from the display area with respect to the first bending line; a second non-display area bent from the display area with respect to the second bending line; and a corner non-display area bent from the second non-display area with respect to the first bending line and bent from the first non-display area with respect to the second bending line. A slit is defined in the protective member, and the slit overlap at least a part of the first bending line and the second bending line.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: January 15, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yun-mo Chung, Ilhun Seo, Hojin Yoon, Daewoo Lee, Minseong Yi, Miyeon Cho
  • Publication number: 20180373026
    Abstract: A head mounted display device is provided. The head mounted display device includes a left eye display unit which displays an image for a left eye and is disposed along a trajectory of a left eye ellipse having a first eccentricity, and a left eye lens which faces the left eye display unit and refracts the image for the left eye in a direction of a user's left eye.
    Type: Application
    Filed: May 17, 2018
    Publication date: December 27, 2018
    Inventors: Min Seong YI, Jae Wook KANG, Il Hun SEO, Yun Mo CHUNG, Mi Yeon CHO
  • Patent number: 10163990
    Abstract: A display device includes a display panel, a camera module, and a heat sink plate. The display panel displays an image on a front surface, and includes a first substrate, a sub-pixel structure, and a reflection pattern. The display panel includes a plurality of pixel regions each having sub-pixel regions, a transparent region, and a reflection region surrounding the sub-pixel regions and the transparent region. The sub-pixel structure is disposed in the sub-pixel region. The second substrate is disposed on the sub-pixel structure. The reflection pattern is disposed on the second substrate, but not on the sub-pixel region and the transparent region. The camera module is disposed in a second surface on the display panel, and the second surface is opposite to the first surface. The heat sink plate is disposed between the display panel and the camera module, and has an opening that is aligned with the camera module.
    Type: Grant
    Filed: September 12, 2016
    Date of Patent: December 25, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yun-Mo Chung, Byung-Ik Kong, Byoung-Ki Kim, Ho-Jin Yoon, Dae-Woo Lee, Jae-Beom Choi
  • Patent number: 10163992
    Abstract: A mirror display device includes a mirror module and a display module. The mirror module includes a transparent substrate and a plurality of first mirror patterns. The transparent substrate has a first region and a second region adjacent to the first region. The first mirror patterns are disposed on a surface of the transparent substrate in the first region. The display module includes a display part that emits a light and a plurality of second mirror patterns. The display module is combined with the mirror module on the surface of the transparent substrate in the second region.
    Type: Grant
    Filed: August 15, 2016
    Date of Patent: December 25, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yun-Mo Chung, Byoungki Kim, Hojin Yoon, Dae Woo Lee
  • Publication number: 20180366530
    Abstract: A unit pixel includes a circuit structure, first and second wiring patterns, an interlayer insulating layer, a planarization layer, and a light emission structure. The first wiring pattern disposed on the circuit structure has a first bump structure. The interlayer insulating layer covers the circuit structure and the first wiring pattern. The second wiring pattern disposed on the interlayer insulating layer overlaps the first wiring pattern and has a second bump structure. The planarization layer covers the interlayer insulating layer and the second wiring pattern and includes a via-hole exposing at least a portion of be second wiring pattern. The light emission structure contacts the second wiring pattern through the via-hole. The first and second wiring patterns and the interlayer insulating layer form a capacitor, the light emission structure includes an OLED, and the capacitor is directly connected to an anode of the OLED.
    Type: Application
    Filed: April 23, 2018
    Publication date: December 20, 2018
    Inventors: Ilhun SEO, Yun-Mo CHUNG, Jae-Wook KANG, Hojin YOON, Daewoo LEE, Minseong YI, Tak-Young LEE, Miyeon CHO
  • Publication number: 20180331168
    Abstract: An organic light-emitting diode display device includes a first substrate that includes a display region with a plurality of pixels and a non-display region in a periphery of the display region, a first electrode disposed on the first substrate, a second electrode opposed to the first electrode, an organic light-emitting layer disposed between the first electrode and the second electrode, and at least one light sensing member disposed on a rear surface of the first substrate that overlaps the display region.
    Type: Application
    Filed: July 25, 2018
    Publication date: November 15, 2018
    Inventors: Hee Kyung Kim, Yun Mo Chung, Byoung Ki Kim, Young Jun Shin, Soo Ran Park, Kwang Sub Shin
  • Patent number: 10096800
    Abstract: A display device includes a reflecting layer. A display device according to an exemplary embodiment of the present invention includes: a lower substrate; an upper substrate facing the lower substrate; a thin film transistor on the lower substrate; and a first reflecting layer on a first surface of the upper substrate, the first surface facing the lower substrate, in which the lower substrate and the upper substrate include a display area for displaying an image, and a peripheral area outside the display area, and wherein the first reflecting layer is at the peripheral area, at display area, and at an area adjacent an edge of the upper substrate.
    Type: Grant
    Filed: December 22, 2017
    Date of Patent: October 9, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yun-Mo Chung, Byoung Ki Kim, Ho Jin Yoon, Dae Woo Lee
  • Patent number: 10079363
    Abstract: A mirror display device includes a first base substrate, a light emitting layer, a mirror layer, and a second base substrate. The light emitting layer is provided on the first base substrate. A mirror layer is provided on the light emitting layer and reflects a shape of an object. The second base substrate is provided on the mirror layer. The light emitting layer may have a circular shape in a plan view.
    Type: Grant
    Filed: February 19, 2016
    Date of Patent: September 18, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Daewoo Lee, Byoungki Kim, Hojin Yoon, Yun-mo Chung
  • 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
  • Publication number: 20180233703
    Abstract: An organic light emitting display panel includes a base substrate, a pixel defining layer disposed on the base substrate, a light emitting structure disposed in an opening of the pixel defining layer, and a mirror pattern disposed on an upper surface of the pixel defining layer. The pixel defining layer defines the opening and includes the upper surface that is in parallel with a surface of the base substrate and a side surface that is connected to the upper surface. The mirror pattern makes contact with the pixel defining layer, and entirely covers the upper surface of the pixel defining layer.
    Type: Application
    Filed: April 6, 2018
    Publication date: August 16, 2018
    Inventors: Dae-Woo LEE, Byoung-Ki KIM, Ho-Jin YOON, Yun-Mo CHUNG
  • Patent number: 10050096
    Abstract: An organic light-emitting diode display device includes a first substrate that includes a display region with a plurality of pixels and a non-display region in a periphery of the display region, a first electrode disposed on the first substrate, a second electrode opposed to the first electrode, an organic light-emitting layer disposed between the first electrode and the second electrode, and at least one light sensing member disposed on a rear surface of the first substrate that overlaps the display region.
    Type: Grant
    Filed: June 1, 2017
    Date of Patent: August 14, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hee Kyung Kim, Yun Mo Chung, Byoung Ki Kim, Young Jun Shin, Soo Ran Park, Kwang Sub Shin
  • Patent number: 10044002
    Abstract: A display device includes a display panel and a camera module. The display panel displays an image on a first surface, and includes a first substrate, a sub-pixel structure, a reflection pattern, and a transflective reflection pattern. The first substrate included a plurality of pixel regions each having sub-pixel regions, a transparent region, and a reflection region surrounding the sub-pixel regions and the transparent region. The second substrate is disposed on the sub-pixel structure. The reflection pattern is disposed in the reflection region on the second substrate, and exposes the sub-pixel regions and the transparent region. The transflective reflection pattern is disposed on the second substrate, and has an opening exposing at least a portion of at least one transparent region among the transparent regions. The camera module is disposed in the second surface on the display panel, and the second surface is opposite to the first surface.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: August 7, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dae-Woo Lee, Shin-Moon Kang, Byoung-Ki Kim, Hee-Kyung Kim, Hyun-Chul Son, Ji-Hoon Song, Yeon-Sung Lee, Yun-Mo Chung
  • 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
  • Publication number: 20180138440
    Abstract: A display module including a display panel, a supporting member, a first circuit board, and a light blocking member. The display panel includes a display area and a non-display area. The non-display area is bent. The supporting member includes a first surface overlapping the display area; a second surface opposite to the first surface; and a third surface configured to connect the first surface to the second surface. The first circuit board faces the second surface and is electrically connected to the non-display area. The light blocking member contacts a bent area of the non-display area.
    Type: Application
    Filed: August 10, 2017
    Publication date: May 17, 2018
    Inventors: Yun-mo CHUNG, llhun SEO, Hojin YOON, Daewoo LEE, Minseong YI, Miyeon CHO
  • Publication number: 20180138456
    Abstract: A display device includes a reflecting layer. A display device according to an exemplary embodiment of the present invention includes: a lower substrate; an upper substrate facing the lower substrate; a thin film transistor on the lower substrate; and a first reflecting layer on a first surface of the upper substrate, the first surface facing the lower substrate, in which the lower substrate and the upper substrate include a display area for displaying an image, and a peripheral area outside the display area, and wherein the first reflecting layer is at the peripheral area, at display area, and at an area adjacent an edge of the upper substrate.
    Type: Application
    Filed: December 22, 2017
    Publication date: May 17, 2018
    Inventors: Yun-Mo Chung, Byoung Ki Kim, Ho Jin Yoon, Dae Woo Lee
  • Patent number: 9941338
    Abstract: An organic light-emitting diode display and a method of manufacturing the same are disclosed. In one aspect, the display includes a substrate including a display area configured to display an image and a peripheral area surrounding the display area. The display also includes a thin film transistor formed in the display area over the substrate, a first planarization layer covering the TFT in the display area, and an OLED formed over the first planarization layer and electrically connected to the TFT. The display also includes a second planarization layer formed in the peripheral area, the second planarization layer including a plurality of out-gassing holes formed therein, and at least a portion of the second planarization layer thinner than the first planarization layer.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: April 10, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Il Hun Seo, Byoung Ki Kim, Hee Kyung Kim, Young Jun Shin, Yun-Mo Chung
  • Patent number: 9941488
    Abstract: An organic light emitting display panel includes a base substrate, a pixel defining layer disposed on the base substrate, a light emitting structure disposed in an opening of the pixel defining layer, and a mirror pattern disposed on an upper surface of the pixel defining layer. The pixel defining layer defines the opening and includes the upper surface that is in parallel with a surface of the base substrate and a side surface that is connected to the upper surface. The mirror pattern makes contact with the pixel defining layer, and entirely covers the upper surface of the pixel defining layer.
    Type: Grant
    Filed: July 11, 2016
    Date of Patent: April 10, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Dae-Woo Lee, Byoung-Ki Kim, Ho-Jin Yoon, Yun-Mo Chung
  • Patent number: 9935293
    Abstract: An organic light emitting diode display includes: a substrate; a gate line on the substrate; a data line crossing the gate line; a driving voltage line extending parallel with at least one of the gate line and the data line; a first thin film transistor coupled to the gate line and the data line and comprising a first semiconductor layer; a second thin film transistor coupled to the first thin film transistor and the driving voltage line and comprising a second semiconductor layer; and an organic light emitting element coupled to the second thin film transistor, wherein at least one of the gate line, the data line, and the driving voltage line comprise a plurality of layers, and the lowest layer of the plurality of layers comprises a first metal layer made of a reflective metal.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: April 3, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byoung Ki Kim, Hee Kyung Kim, Il Hun Seo, Young Jun Shin, Yun-Mo Chung
  • Publication number: 20180074361
    Abstract: A display device includes a display panel and at least one electronic component connected to the display panel. The display panel includes a display area and a non-display area disposed around the display area on a plane. The non-display area has a first bending line and a second bending line intersecting the first bending line. The display panel includes a circuit layer and a display element layer including display elements. The circuit layer is disposed in the display area, disposed on a different layer than pixel circuits, and electrically connects the at least electronic component and the driving circuit.
    Type: Application
    Filed: August 21, 2017
    Publication date: March 15, 2018
    Inventors: Yun-mo CHUNG, Ilhun SEO, Hojin YOON, Daewoo LEE, Minseong Yi, Miyeon CHO