Patents by Inventor Seong-Min Wang

Seong-Min Wang 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: 20160087015
    Abstract: An organic light emitting display device and a method of manufacturing an organic light emitting display device are disclosed. The organic light emitting display device includes a first substrate, on which a display region and a non-display region surrounding the display region are defined, a second substrate disposed opposite to the first substrate, an organic light emitting element disposed in the display region between the first substrate and the second substrate, a third substrate disposed opposite to the second substrate, and a microphone disposed between the second substrate and the third substrate.
    Type: Application
    Filed: December 3, 2015
    Publication date: March 24, 2016
    Inventors: Hyun-Jae LEE, Seong-Min WANG, Hee-Soo YOO
  • Patent number: 9293522
    Abstract: Provided is a method of manufacturing a capacitor of a display apparatus, the display apparatus being formed on a substrate and including a thin film transistor, which includes an active layer, a gate electrode, and source and drain electrodes, a display device connected to the thin film transistor, and the capacitor, the method including: forming an electrode layer on the substrate; forming a passivation layer on the electrode layer; patterning the passivation layer to form a first pattern including first branch patterns parallel to each other, and a second pattern including second branch patterns parallel to each other and interposed between the first branch patterns; and forming first and second electrodes by etching the electrode layer using the first and second patterns as masks.
    Type: Grant
    Filed: August 21, 2013
    Date of Patent: March 22, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seong-Min Wang, Mu-Gyeom Kim, Tae-An Seo, Gug-Rae Jo, Dae-Young Lee, Jung-Gun Nam, Dae-Hwan Jang
  • Patent number: 9285936
    Abstract: A display apparatus is disclosed. In one aspect the apparatus includes a touch panel, an information processor, a memory and a display panel. The touch panel generates a current touch signal including a current touch position of a touch. The information processor receives the current touch signal from the touch panel and a stored touch signal to compare the stored touch signal with the current touch signal to generate dynamic luminance information. The memory receives the current touch signal from the information processor to store the current touch signal as the stored touch signal. The display panel receives the dynamic luminance information from the information processor to display an image having different luminances in an emphasizing region corresponding to the current touch signal and the stored touch signal and a background region surrounding the emphasizing region, respectively.
    Type: Grant
    Filed: November 6, 2013
    Date of Patent: March 15, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hee-Soo Yoo, Mu-Gyeom Kim, Chang-Yong Jeong, Seong-Min Wang
  • Patent number: 9229488
    Abstract: An organic light emitting display device and a method of manufacturing an organic light emitting display device are disclosed. The organic light emitting display device includes a first substrate, on which a display region and a non-display region surrounding the display region are defined, a second substrate disposed opposite to the first substrate, an organic light emitting element disposed in the display region between the first substrate and the second substrate, a third substrate disposed opposite to the second substrate, and a microphone disposed between the second substrate and the third substrate.
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: January 5, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun-Jae Lee, Seong-Min Wang, Hee-Soo Yoo
  • Publication number: 20150364527
    Abstract: An organic light emitting diode display including a pixel that includes a light-emitting device and a first thin film transistor connected to the light-emitting device; and a sensor that includes a light sensing element, wherein the light sensing element includes a gate electrode; an active layer on the gate electrode; a filter layer on the active layer; and source and drain electrodes on the active layer, the source and drain electrodes being connected to the active layer, the light sensing element and the first thin film transistor are formed on a same substrate, and one of the gate electrode and the active layer of the light sensing element and a gate electrode of the first thin film transistor are aligned on a same layer.
    Type: Application
    Filed: October 21, 2014
    Publication date: December 17, 2015
    Inventors: Seong Min WANG, Byeong Hoon CHO
  • Patent number: 9195333
    Abstract: A flat panel display device includes a plurality of scan lines elongated in a direction, a plurality of data lines elongated to intersect the scan lines, a plurality of pixel devices respectively coupled to the plurality of scan lines and the plurality of data lines, a plurality of first sensing lines elongated parallel to the scan lines, a plurality of second sensing lines elongated parallel to the data lines, and a plurality of sensing devices respectively coupled to the plurality of first sensing lines and the plurality of second sensing lines.
    Type: Grant
    Filed: September 13, 2013
    Date of Patent: November 24, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seong-Min Wang, Mu-Gyeom Kim
  • Patent number: 9159749
    Abstract: An oxide semiconductor device includes a gate electrode on a substrate, a gate insulation layer on the substrate, the gate insulation layer having a recess structure over the gate electrode, a source electrode on a first portion of the gate insulation layer, a drain electrode on a second portion of the gate insulation layer, and an active pattern on the source electrode and the drain electrode, the active pattern filling the recess structure.
    Type: Grant
    Filed: November 4, 2014
    Date of Patent: October 13, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seong-Min Wang, Ki-Wan Ahn, Joo-Sun Yoon, Ki-Hong Kim
  • Patent number: 9123909
    Abstract: An organic light emitting diode display is disclosed In one aspect, the display includes a display panel, a grid layer positioned on the display panel, wherein the grid layer includes a plurality of protrusions formed of a first protrusion and a second protrusion formed on a surface of the first protrusion, and a window positioned on the grid layer.
    Type: Grant
    Filed: September 25, 2013
    Date of Patent: September 1, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seong-Min Wang, Mu-Gyeom Kim, Gug-Rae Jo, Dae-Young Lee, Jung-Gun Nam, Dae-Hwan Jang, Hyun-Jae Lee
  • Publication number: 20150243712
    Abstract: An organic light emitting display including a first substrate and a second substrate is described. The first substrate has a pixel divided into a light emitting area and a non-light emitting area. The first substrate has an organic light emitting diode disposed in the light emitting area. The second substrate has an infrared sensor disposed corresponding to the non-light emitting area. In the organic light emitting display, the organic light emitting diode emits visible light and infrared light, and the infrared sensor is disposed corresponding to the non-light emitting area.
    Type: Application
    Filed: December 10, 2014
    Publication date: August 27, 2015
    Inventors: Seong-Min WANG, Tae-Kyung KIM, Byeong-Hoon CHO, Mu-Gyeom KIM
  • Publication number: 20150200235
    Abstract: An organic light emitting diode display and a manufacturing method thereof are disclosed. The organic light emitting diode display includes: a flexible upper substrate; a first piezoelectric material layer and a second piezoelectric material layer formed inside the upper substrate; a pair of first electrodes brought into contact with the first piezoelectric material layer; a pair of second electrodes brought into contact with the second piezoelectric material layer; a flexible lower substrate disposed to face the upper substrate, and to have an organic light emission layer; and an opposed electrode disposed to protrude toward an inner side of the lower substrate and to face the pair of second electrodes, wherein a first sensor includes the first piezoelectric material layer and the pair of first electrodes, and a second sensor includes the second piezoelectric material layer, the pair of second electrodes, and the opposed electrode.
    Type: Application
    Filed: January 12, 2015
    Publication date: July 16, 2015
    Inventors: Seong Min WANG, Mu Gyeom KIM
  • Publication number: 20150162390
    Abstract: An organic light-emitting display apparatus includes: a first substrate; a display unit on the first substrate, the display unit being divided into a pixel unit and a non-pixel unit located around the pixel unit; a first electrode having an island shape to correspond to the pixel unit; a second electrode facing the first electrode and over the pixel unit and the non-pixel unit; an organic light-emitting layer between the first electrode and the second electrode and to emit light toward the second electrode; a second substrate facing the second electrode and bonded with the first substrate; and a light output unit arranged as a part corresponding to the pixel unit and a light reflection unit arranged as a part corresponding to the non-pixel unit, wherein the light output unit and the light reflection unit are on an internal surface of the second substrate facing the second electrode.
    Type: Application
    Filed: March 26, 2014
    Publication date: June 11, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seong-Min Wang, Jung-Gun Nam, Dae-Young Lee
  • Publication number: 20150132871
    Abstract: An oxide semiconductor device includes a gate electrode on a substrate, a gate insulation layer on the substrate, the gate insulation layer having a recess structure over the gate electrode, a source electrode on a first portion of the gate insulation layer, a drain electrode on a second portion of the gate insulation layer, and an active pattern on the source electrode and the drain electrode, the active pattern filling the recess structure.
    Type: Application
    Filed: November 4, 2014
    Publication date: May 14, 2015
    Inventors: Seong-Min Wang, Ki-Wan Ahn, Joo-Sun Yoon, Ki-Hong Kim
  • Publication number: 20150123134
    Abstract: An infrared detector includes a substrate, a light blocking layer on the substrate, a lower electrode on the light blocking layer, the lower electrode electrically connected to the light blocking layer, a lower insulating layer on the light blocking layer, a first semiconductor layer on the lower insulating layer, a first source electrode and a first drain electrode on the first semiconductor layer, an upper insulating layer on the first semiconductor layer, and a first gate electrode on the upper insulating layer, the first gate electrode electrically connected to the lower electrode, where the first semiconductor layer includes a zinc and a nitrogen, and the first semiconductor layer is configured to generate electric charges by reacting with an infrared ray.
    Type: Application
    Filed: March 20, 2014
    Publication date: May 7, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Seong-Min Wang, Byeong-Hoon Cho
  • Publication number: 20150028296
    Abstract: An organic light-emitting display includes a display unit configured to generate an image and a wire grid polarizer on the display unit; the wire grid polarizer includes a base substrate and a plurality of wire grids formed on the base substrate, wherein the plurality of wire grids are spaced from one another and disposed in parallel, and a first spacing between each pair of the plurality of wire grids in a first region of the base substrate and a second spacing between each pair of the plurality of wire grids in a second region of the base substrate is different.
    Type: Application
    Filed: January 15, 2014
    Publication date: January 29, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Chang-Yong Jeong, Mu-Gyeom Kim, Seong-Min Wang
  • Publication number: 20150012850
    Abstract: A mobile device including a flexible display device includes a main display unit disposed on the front of the mobile device, a upper secondary display unit disposed on an upper side of the main display unit, a lower secondary display unit disposed on a lower side of the main display unit, a left secondary display unit disposed on a left side of the main display unit, a right secondary display unit disposed on a right side of the main display unit, and a control unit configured to control the flexible display device to change an icon when the icon displayed on one of the upper, lower, left and right secondary display units passes a border of the one of the upper, lower, left and right secondary display units.
    Type: Application
    Filed: March 13, 2014
    Publication date: January 8, 2015
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: SEONG-MIN WANG, Ja-Eun Lee, Mu-Gyeom Kim
  • Publication number: 20140362304
    Abstract: A flat panel display device includes a plurality of scan lines elongated in a direction, a plurality of data lines elongated to intersect the scan lines, a plurality of pixel devices respectively coupled to the plurality of scan lines and the plurality of data lines, a plurality of first sensing lines elongated parallel to the scan lines, a plurality of second sensing lines elongated parallel to the data lines, and a plurality of sensing devices respectively coupled to the plurality of first sensing lines and the plurality of second sensing lines.
    Type: Application
    Filed: September 13, 2013
    Publication date: December 11, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seong-Min WANG, Mu-Gyeom KIM
  • Publication number: 20140326956
    Abstract: An organic light emitting display device and a manufacturing method of an organic light emitting display device. An organic light emitting display device includes a substrate; a first electrode on the substrate; an emitting layer on the first electrode; a second electrode on the emitting layer; and a first slit-shaped pattern on the second electrode and including a plurality of first protrusions spaced apart from each other.
    Type: Application
    Filed: August 8, 2013
    Publication date: November 6, 2014
    Inventors: Seong-Min WANG, Mu-Gyeom KIM, Gug Rae JO, Dae Young LEE, Jung Gun NAM, Dae Hwan JANG
  • Publication number: 20140306196
    Abstract: An organic light emitting diode display is disclosed In one aspect, the display includes a display panel, a grid layer positioned on the display panel, wherein the grid layer includes a plurality of protrusions formed of a first protrusion and a second protrusion formed on a surface of the first protrusion, and a window positioned on the grid layer.
    Type: Application
    Filed: September 25, 2013
    Publication date: October 16, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Seong-Min Wang, Mu-Gyeom Kim, Gug-Rae Jo, Dae-Young Lee, Jung-Gun Nam, Dae-Hwan Jang, Hyun-Jae Lee
  • Publication number: 20140291622
    Abstract: An organic light emitting display device includes a substrate comprising a first side and a second side, a first electrode on the first side of the substrate, an emitting layer on the first electrode, a second electrode on the emitting layer, and a slit-shaped pattern at the second side of the substrate, and comprising a plurality of protrusions spaced apart from each other.
    Type: Application
    Filed: July 30, 2013
    Publication date: October 2, 2014
    Applicant: Samsung Display Co., Ltd.
    Inventors: Seong Min Wang, Mu Gyeom Kim, Gug Rae Jo, Dae Young Lee, Jung Gun Nam, Dae Hwan Jang
  • Publication number: 20140239802
    Abstract: An organic light emitting display device and a method of manufacturing an organic light emitting display device are disclosed. The organic light emitting display device includes a first substrate, on which a display region and a non-display region surrounding the display region are defined, a second substrate disposed opposite to the first substrate, an organic light emitting element disposed in the display region between the first substrate and the second substrate, a third substrate disposed opposite to the second substrate, and a microphone disposed between the second substrate and the third substrate.
    Type: Application
    Filed: October 1, 2013
    Publication date: August 28, 2014
    Applicant: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyun-Jae LEE, Seong-Min WANG, Hee-Soo YOO