Patents by Inventor Sang-moo Park

Sang-moo Park 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: 11839110
    Abstract: An organic light-emitting display device comprises a substrate, a driving thin-film transistor including an active layer on the substrate, source and drain electrodes directly contacting the active layer, and a gate electrode on the active layer, and an organic light-emitting element connected to the driving thin-film transistor. Each of the source and drain electrodes of the driving thin-film transistor exposes a respective side surface of the active layer.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: December 5, 2023
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seok-Hyun Lee, Woo-Sup Shin, Sang-Moo Park, Chang-Wook Song, Hae-Lim Jung
  • Patent number: 11646399
    Abstract: Provided is a display device including a plurality of display modules each including a plurality of inorganic light emitting elements mounted on a mounting surface of a substrate, a light absorbing pattern formed between the plurality of display modules and an encapsulation layer formed on mounting surfaces of the plurality of display modules to cover the mounting surfaces of the plurality of display modules.
    Type: Grant
    Filed: July 14, 2021
    Date of Patent: May 9, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Ryong Han, Hyun Sun Kim, Sang Moo Park
  • Publication number: 20210343910
    Abstract: Provided is a display device including a plurality of display modules each including a plurality of inorganic light emitting elements mounted on a mounting surface of a substrate, a light absorbing pattern formed between the plurality of display modules and an encapsulation layer formed on mounting surfaces of the plurality of display modules to cover the mounting surfaces of the plurality of display modules.
    Type: Application
    Filed: July 14, 2021
    Publication date: November 4, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Ryong HAN, Hyun Sun KIM, Sang Moo PARK
  • Patent number: 11121011
    Abstract: A process system includes a substrate, first wafers, second wafers, and a roller. The first wafers are arranged at predetermined intervals along a first column which is parallel to an edge of the substrate, wherein each of the first wafers includes first chips. The second wafers are arranged at the predetermined intervals and at an offset from the first wafers, along a second column which is parallel to the first column, wherein each of the second wafers includes second chips. The roller is configured to roll in a first direction to pick up the plurality of first chips, roll in a second direction opposite to the first direction while suspended from the first wafers, pick up the second chips included in the wafers by rolling in the first direction, and transport the first chips and the second chips to the substrate.
    Type: Grant
    Filed: May 2, 2019
    Date of Patent: September 14, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang-moo Park
  • Patent number: 11088304
    Abstract: Provided is a display device including a plurality of display modules each including a plurality of inorganic light emitting elements mounted on a mounting surface of a substrate, a light absorbing pattern formed between the plurality of display modules and an encapsulation layer formed on mounting surfaces of the plurality of display modules to cover the mounting surfaces of the plurality of display modules.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: August 10, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Ryong Han, Hyun Sun Kim, Sang Moo Park
  • Patent number: 11069721
    Abstract: Disclosed are a display device for preventing loss of line patterns and a method of manufacturing the display device. The display device includes a substrate having an active area, a non-active area, and a pad portion formed at one side of the non-active area, printed circuit films disposed in the pad portion so as to be spaced a first distance apart from an edge of the substrate in a first direction and to be spaced apart from each other in a second direction that intersects the first direction, a first-layer line and a second-layer line disposed within the first distance between the printed circuit films and the edge of the substrate so as to be spaced apart from each other in the first direction, and island-shaped dummy patterns disposed in the same layer as the second-layer line in a region between two adjacent ones of the printed circuit films.
    Type: Grant
    Filed: September 4, 2019
    Date of Patent: July 20, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Won-June Jung, Sang-Moo Park, Seok-Hyun Lee
  • Publication number: 20200098795
    Abstract: Disclosed are a display device for preventing loss of line patterns and a method of manufacturing the display device. The display device includes a substrate having an active area, a non-active area, and a pad portion formed at one side of the non-active area, printed circuit films disposed in the pad portion so as to be spaced a first distance apart from an edge of the substrate in a first direction and to be spaced apart from each other in a second direction that intersects the first direction, a first-layer line and a second-layer line disposed within the first distance between the printed circuit films and the edge of the substrate so as to be spaced apart from each other in the first direction, and island-shaped dummy patterns disposed in the same layer as the second-layer line in a region between two adjacent ones of the printed circuit films.
    Type: Application
    Filed: September 4, 2019
    Publication date: March 26, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: Won-June JUNG, Sang-Moo PARK, Seok-Hyun LEE
  • Publication number: 20200091264
    Abstract: An organic light-emitting display device comprises a substrate, a driving thin-film transistor including an active layer on the substrate, source and drain electrodes directly contacting the active layer, and a gate electrode on the active layer, and an organic light-emitting element connected to the driving thin-film transistor. Each of the source and drain electrodes of the driving thin-film transistor exposes a respective side surface of the active layer.
    Type: Application
    Filed: September 11, 2019
    Publication date: March 19, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: Seok-Hyun LEE, Woo-Sup SHIN, Sang-Moo PARK, Chang-Wook SONG, Hae-Lim JUNG
  • Publication number: 20200075820
    Abstract: Provided is a display device including a plurality of display modules each including a plurality of inorganic light emitting elements mounted on a mounting surface of a substrate, a light absorbing pattern formed between the plurality of display modules and an encapsulation layer formed on mounting surfaces of the plurality of display modules to cover the mounting surfaces of the plurality of display modules.
    Type: Application
    Filed: September 5, 2019
    Publication date: March 5, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Ryong HAN, Hyun Sun KIM, Sang Moo PARK
  • Patent number: 10468477
    Abstract: An organic light-emitting display device is discussed, which reduces the area of a pixel drive circuit and increases the aperture ratio of a pixel by forming lines inside the pixel using a semiconductor pattern that forms a channel of each thin-film transistor array. The light-emitting display device includes a plurality of pixels arranged in a matrix form and a plurality of lines configured to supply a signal for driving each pixel, each pixel includes a thin-film transistor including an active layer having a first area and a second area, which are configured as conductors, and a gate electrode, and at least one of the first area and the second area is directly connected to a corresponding line among the lines.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: November 5, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Won-June Jung, Woo-Sup Shin, Sang-Moo Park
  • Publication number: 20190259642
    Abstract: A process system includes a substrate, first wafers, second wafers, and a roller. The first wafers are arranged at predetermined intervals along a first column which is parallel to an edge of the substrate, wherein each of the first wafers includes first chips. The second wafers are arranged at the predetermined intervals and at an offset from the first wafers, along a second column which is parallel to the first column, wherein each of the second wafers includes second chips. The roller is configured to roll in a first direction to pick up the plurality of first chips, roll in a second direction opposite to the first direction while suspended from the first wafers, pick up the second chips included in the wafers by rolling in the first direction, and transport the first chips and the second chips to the substrate.
    Type: Application
    Filed: May 2, 2019
    Publication date: August 22, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang-moo PARK
  • Patent number: 10319617
    Abstract: A process system includes a substrate, first wafers, second wafers, and a roller. The first wafers are arranged at predetermined intervals along a first column which is parallel to an edge of the substrate, wherein each of the first wafers includes first chips. The second wafers are arranged at the predetermined intervals and at an offset from the first wafers, along a second column which is parallel to the first column, wherein each of the second wafers includes second chips. The roller is configured to roll in a first direction to pick up the plurality of first chips, roll in a second direction opposite to the first direction while suspended from the first wafers, pick up the second chips included in the wafers by rolling in the first direction, and transport the first chips and the second chips to the substrate.
    Type: Grant
    Filed: September 7, 2016
    Date of Patent: June 11, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang-moo Park
  • Patent number: 10321118
    Abstract: A 3D display device includes: a data processor configured to generate at least one frame by combining a left-eye image and a right-eye image; a panel including pixels, each of the pixels including three sub pixels; a barrier configured to form a light blocking region and a light transmitting region on the panel on a basis of two sub pixel units; and a controller configured to control the data processor to generate the at least one frame by placing the left-eye image and the right-eye image alternately on the basis of two sub pixels, and to control the panel to display at least one frame generated by the data processor.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: June 11, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-moo Park, Ki-hyung Kang, Jung-hoon Yoon, Dong-choon Hwang
  • Patent number: 10115336
    Abstract: An LED display module, a display apparatus, and a method for controlling the LED display module and the display apparatus are provided. The LED display module includes a plurality of first LEDs arranged in a first line and a plurality of second LEDs arranged in a second line; a plurality of source interfaces, each of which is commonly connected to an anode of a corresponding one of the plurality of first LEDs and a cathode of a corresponding one of the plurality of second LEDs arranged in the same column as the corresponding one of the plurality of first LEDs; and a gate interface commonly connected to a cathode of each of the plurality of the first LEDs and an anode of each of the plurality of the second LEDs.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: October 30, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-hoon Jung, Young-mok Park, Sang-moo Park, Seong-woo Cho
  • Patent number: 10083650
    Abstract: An LED display module, a display apparatus, and a method for controlling the LED display module and the display apparatus are provided. The LED display module includes a plurality of first LEDs arranged in a first line and a plurality of second LEDs arranged in a second line; a plurality of source interfaces, each of which is commonly connected to an anode of a corresponding one of the plurality of first LEDs and a cathode of a corresponding one of the plurality of second LEDs arranged in the same column as the corresponding one of the plurality of first LEDs; and a gate interface commonly connected to a cathode of each of the plurality of the first LEDs and an anode of each of the plurality of the second LEDs.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: September 25, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-hoon Jung, Young-mok Park, Sang-moo Park, Seong-woo Cho
  • Publication number: 20180122888
    Abstract: An organic light-emitting display device is discussed, which reduces the area of a pixel drive circuit and increases the aperture ratio of a pixel by forming lines inside the pixel using a semiconductor pattern that forms a channel of each thin-film transistor array. The light-emitting display device includes a plurality of pixels arranged in a matrix form and a plurality of lines configured to supply a signal for driving each pixel, each pixel includes a thin-film transistor including an active layer having a first area and a second area, which are configured as conductors, and a gate electrode, and at least one of the first area and the second area is directly connected to a corresponding line among the lines.
    Type: Application
    Filed: September 8, 2017
    Publication date: May 3, 2018
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Won-June JUNG, Woo-Sup SHIN, Sang-Moo PARK
  • Publication number: 20170309502
    Abstract: A process system includes a substrate, first wafers, second wafers, and a roller. The first wafers are arranged at predetermined intervals along a first column which is parallel to an edge of the substrate, wherein each of the first wafers includes first chips. The second wafers are arranged at the predetermined intervals and at an offset from the first wafers, along a second column which is parallel to the first column, wherein each of the second wafers includes second chips. The roller is configured to roll in a first direction to pick up the plurality of first chips, roll in a second direction opposite to the first direction while suspended from the first wafers, pick up the second chips included in the wafers by rolling in the first direction, and transport the first chips and the second chips to the substrate.
    Type: Application
    Filed: September 7, 2016
    Publication date: October 26, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventor: Sang-moo PARK
  • Publication number: 20170309222
    Abstract: An LED display module, a display apparatus, and a method for controlling the LED display module and the display apparatus are provided. The LED display module includes a plurality of first LEDs arranged in a first line and a plurality of second LEDs arranged in a second line; a plurality of source interfaces, each of which is commonly connected to an anode of a corresponding one of the plurality of first LEDs and a cathode of a corresponding one of the plurality of second LEDs arranged in the same column as the corresponding one of the plurality of first LEDs; and a gate interface commonly connected to a cathode of each of the plurality of the first LEDs and an anode of each of the plurality of the second LEDs.
    Type: Application
    Filed: September 14, 2016
    Publication date: October 26, 2017
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jong-hoon JUNG, Young-mok PARK, Sang-moo PARK, Seong-woo CHO
  • Patent number: 9716877
    Abstract: A 3D display apparatus is provided, which includes a display panel which displays a multi-viewpoint image, a barrier arranged on one side of the display panel unit, and a controller which controls the barrier to alternately form light transmitting areas and light blocking areas. The barrier includes a liquid crystal layer, a plurality of upper electrodes arranged to be spaced apart from one another on an upper surface of the liquid crystal layer, and a plurality of lower electrodes arranged to be spaced apart from one another on a lower surface of the liquid crystal layer.
    Type: Grant
    Filed: September 30, 2011
    Date of Patent: July 25, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki-Hyung Kang, Dong-Choon Hwang, Sang-Moo Park, Jung-Hoon Yoon, Soo-Bae Moon
  • Patent number: 9437030
    Abstract: Provided are a method and apparatus for displaying a two-dimensional (2D)/three-dimensional (3D) image, and apparatus to execute the same, the method including determining whether an input image sequence having a first frame rate is a 2D image sequence or a 3D image sequence, wherein, if the input image sequence is a 2D image sequence, generating a 2D output image sequence having a second frame rate, the 2D output image sequence including the input image sequence and a 2D intermediate image generated from the input image sequence, and wherein, if the input image sequence is a 3D image sequence, generating a 3D output image sequence having a third frame rate, where a left-viewpoint intermediate image, a right-viewpoint intermediate image and the input image sequence are repeatedly included in the 3D output image sequence, the left-viewpoint intermediate image is determined from at least one left-viewpoint image in a left-viewpoint image sequence included in the input image sequence, and the right-viewpoint int
    Type: Grant
    Filed: October 24, 2013
    Date of Patent: September 6, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-moo Park, Yong-tae Kim, Seon-deok Hwang, Dae-sik Kim