Patents by Inventor Seung-Rae KIM

Seung-Rae 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).

  • Patent number: 11963399
    Abstract: A display device includes a substrate including pixels including a first pixel and a second pixel, a driver of the first pixel disposed on the substrate, a driver of the second pixel disposed on the substrate, a first pixel electrode overlapping the driver of the first pixel and electrically connected to the driver of the first pixel, a second pixel electrode overlapping the driver of the first pixel and the driver of the second pixel and electrically connected to the driver of the second pixel, an emission layer disposed on the first pixel electrode and the second pixel electrode, and a common electrode disposed on the emission layer, wherein the second pixel electrode includes a first opening overlapping the driver of the first pixel.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: April 16, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kwang Soo Lee, Seul-Ki Kim, Seung Rae Kim, Jae Hyun Lee, Ki Su Jin
  • Publication number: 20240104115
    Abstract: Disclosed herein are a method and apparatus for converting a credential data schema.
    Type: Application
    Filed: July 11, 2023
    Publication date: March 28, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seok-Hyun KIM, Soo-Hyung KIM, Young-Seob CHO, Geon-Woo KIM, Young-Sam KIM, Jong-Hyouk NOH, Kwan-Tae CHO, Sang-Rae CHO, Jin-Man CHO, Seung-Hun JIN
  • Publication number: 20240104990
    Abstract: Disclosed herein is a method for user-centered visitor access management, which may include issuing, by a management office server, a digital certificate to a householder terminal; registering, by a wall-pad, a householder in response to a request to register the householder based on the digital certificate; requesting, by the householder terminal, the management office server to register a visitor based on a visit request from a visitor terminal and delegating the digital certificate to the visitor terminal; making an entry request to a management terminal based on the digital certificate; verifying, by the wall-pad, the digital certificate based on a request for verification for entry from a wall-pad management terminal and providing a verification result to the wall-pad management terminal when the management terminal is the wall-pad management terminal; and managing and controlling, by the wall-pad, permission to use home devices based on delegated permission information of the digital certificate.
    Type: Application
    Filed: March 22, 2023
    Publication date: March 28, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seok-Hyun KIM, Young-Seob CHO, Soo-Hyung KIM, Geon-Woo KIM, Young-Sam KIM, Jong-Hyouk NOH, Kwan-Tae CHO, Sang-Rae CHO, Jin-Man CHO, Seung-Hun JIN
  • Patent number: 11942567
    Abstract: Provided is a method of manufacturing a light-emitting element, the method including positioning a substrate, forming a first separation layer, which includes a first sacrificial layer, an etching control layer on the first sacrificial layer, and a second sacrificial layer on the etching control layer, on the substrate, forming at least one first light-emitting element on the first separation layer, and separating the first light-emitting element from the substrate.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: March 26, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jung Hong Min, Dae Hyun Kim, Hyun Min Cho, Jong Hyuk Kang, Dong Uk Kim, Seung A Lee, Hyun Deok Im, Hyung Rae Cha
  • Patent number: 11758067
    Abstract: An image reading apparatus includes an image sensor, a document feeder, and a processor. The document feeder includes a first driving device, a second driving device, a third driving device, a first sensor, and a second sensor. The first driving device includes a pick-up member to move documents from a tray to a document conveying path using a driving force through a first clutch. The second driving device is to move the tray with the documents to a side of the pick-up member using a driving force through a second clutch. The third driving device to move the documents along the document conveying path onto the image sensor using the driving force of the motor. The first and second sensors detect the documents on the document conveying path. The processor controls an operation of the first clutch based on the signals of the first and second sensors.
    Type: Grant
    Filed: March 14, 2022
    Date of Patent: September 12, 2023
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Jung Hoon Lee, Takuya Ito, Jang Won Seo, Jae Hoon Lee, Whan Woo Lee, Soo Hyun Kim, Seung Rae Kim, Seung Beom Yang, Ji Young Lee, Sung Hyun Yoon, Koo Won Park
  • Publication number: 20220392966
    Abstract: Provided is a display device which comprises a substrate, a first insulating layer disposed on the substrate, a semiconductor layer disposed on the first insulating layer, wherein the semiconductor layer includes an active pattern, a second insulating layer disposed on the semiconductor layer, and a first conductive layer disposed on the second insulating layer. The display device further comprises a gate electrode and source/drain electrodes composed of the same conductive layer, and comprises a semiconductor layer having reduced resistance against an electrical signal applied to the transistor. Thus, reliability of the display device is improved due to the decrease in the resistance of the semiconductor layer.
    Type: Application
    Filed: January 4, 2022
    Publication date: December 8, 2022
    Inventors: Kwang Soo LEE, Seul Ki KIM, Seung Rae KIM, Jae Hyun LEE, Seung Ha CHOI
  • Patent number: 11392047
    Abstract: A method of manufacturing a display device including: preparing a substrate having a display area and a non-display area; and forming an alignment mark disposed in the non-display area of the substrate. The alignment mark includes a quadrangular-shaped center portion and a plurality of measurement portions that surround the center portion, the plurality of measurement portions including four or more measurement portions, and each of the measurement portions including sides that are parallel with two sides of the quadrangular-shaped center portion.
    Type: Grant
    Filed: June 22, 2021
    Date of Patent: July 19, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Wook Lee, Soon Wook Hong, Seung Rae Kim, Jae-Hyun Park, Min cheol Chae
  • Publication number: 20220201149
    Abstract: An image reading apparatus includes an image sensor, a document feeder, and a processor. The document feeder includes a first driving device, a second driving device, a third driving device, a first sensor, and a second sensor. The first driving device includes a pick-up member to move documents from a tray to a document conveying path using a driving force through a first clutch. The second driving device is to move the tray with the documents to a side of the pick-up member using a driving force through a second clutch. The third driving device to move the documents along the document conveying path onto the image sensor using the driving force of the motor The first and second sensors detect the documents on the document conveying path. The processor controls an operation of the first clutch based on the signals of the first and second sensors.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 23, 2022
    Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Jung Hoon Lee, Takuya Ito, Jang Won Seo, Jae Hoon Lee, Whan Woo Lee, Soo Hyun Kim, Seung Rae Kim, Seung Beom Yang, Ji Young Lee, Sung Hyun Yoon, Koo Won Park
  • Publication number: 20220140036
    Abstract: A display device includes a substrate including pixels including a first pixel and a second pixel, a driver of the first pixel disposed on the substrate, a driver of the second pixel disposed on the substrate, a first pixel electrode overlapping the driver of the first pixel and electrically connected to the driver of the first pixel, a second pixel electrode overlapping the driver of the first pixel and the driver of the second pixel and electrically connected to the driver of the second pixel, an emission layer disposed on the first pixel electrode and the second pixel electrode, and a common electrode disposed on the emission layer, wherein the second pixel electrode includes a first opening overlapping the driver of the first pixel.
    Type: Application
    Filed: June 16, 2021
    Publication date: May 5, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Kwang Soo LEE, Seul-Ki KIM, Seung Rae KIM, Jae Hyun LEE, Ki Su JIN
  • Patent number: 11310389
    Abstract: An image reading apparatus includes an image sensor, a document feeder, and a processor. The document feeder includes a first driving device, a second driving device, a third driving device, a first sensor, and a second sensor. The first driving device includes a pick-up member to move documents from a tray to a document conveying path using a driving force through a first clutch. The second driving device is to move the tray with the documents to a side of the pick-up member using a driving force through a second clutch. The third driving device to move the documents along the document conveying path onto the image sensor using the driving force of the motor The first and second sensors detect the documents on the document conveying path. The processor controls an operation of the first clutch based on the signals of the first and second sensors.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: April 19, 2022
    Assignee: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
    Inventors: Jung Hoon Lee, Takuya Ito, Jang Won Seo, Jae Hoon Lee, Whan Woo Lee, Soo Hyun Kim, Seung Rae Kim, Seung Beom Yang, Ji Young Lee, Sung Hyun Yoon, Koo Won Park
  • Publication number: 20220102464
    Abstract: A display device includes a substrate including a display area and a non-display area, a light-emitting element disposed in the display area, and a common voltage supply line disposed in the non-display area and electrically connected to the light-emitting element. The common voltage supply line includes at least two main supply lines, a sub-supply line for connecting the at least two main supply lines, and at least one anti-static pattern disposed outside the sub-supply line in a plan view.
    Type: Application
    Filed: May 20, 2021
    Publication date: March 31, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Jae Hyun LEE, Seul-Ki KIM, Seung Rae KIM, Kwang Soo LEE, Ki Su JIN
  • Patent number: 11222560
    Abstract: An exemplary embodiment provides a display device including: a display part configured to include a display part color filter; and a peripheral part disposed at the upper side of the display part and including an inspection pattern for checking an alignment of the display part color filter. The inspection pattern may include a plurality of color filters having colors and reference patterns disposed at at least one side of the plurality of color filters. A number of the plurality of color filters of each color corresponds to a number of shots of a division exposure process. Adjacent color filters among the plurality of color filters may be disposed at different heights.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: January 11, 2022
    Inventors: Hyun Wook Lee, Jae Ho Choi, Seung Rae Kim, Jae Min Seong, Min cheol Chae
  • Publication number: 20210318623
    Abstract: A method of manufacturing a display device including: preparing a substrate having a display area and a non-display area; and forming an alignment mark disposed in the non-display area of the substrate. The alignment mark includes a quadrangular-shaped center portion and a plurality of measurement portions that surround the center portion, the plurality of measurement portions including four or more measurement portions, and each of the measurement portions including sides that are parallel with two sides of the quadrangular-shaped center portion.
    Type: Application
    Filed: June 22, 2021
    Publication date: October 14, 2021
    Inventors: Hyun Wook LEE, Soon Wook Hong, Seung Rae Kim, Jae-Hyun Park, Min cheol Chae
  • Patent number: 11079689
    Abstract: A display device including: a substrate having display area and a non-display area; and an alignment mark disposed in the non-display area of the substrate. The alignment mark includes a quadrangular-shaped center portion and a plurality of measurement portions that surround the center portion, the plurality of measurement portions including four or more measurement portions, and each of the measurement portions including sides that are parallel with two sides of the quadrangular-shaped center portion.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: August 3, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun Wook Lee, Soon Wook Hong, Seung Rae Kim, Jae-Hyun Park, Min cheol Chae
  • Publication number: 20200366808
    Abstract: An image reading apparatus includes an image sensor, a document feeder, and a processor. The document feeder includes a first driving device, a second driving device, a third driving device, a first sensor, and a second sensor. The first driving device includes a pick-up member to move documents from a tray to a document conveying path using a driving force through a first clutch. The second driving device is to move the tray with the documents to a side of the pick-up member using a driving force through a second clutch. The third driving device to move the documents along the document conveying path onto the image sensor using the driving force of the motor The first and second sensors detect the documents on the document conveying path. The processor controls an operation of the first clutch based on the signals of the first and second sensors.
    Type: Application
    Filed: November 30, 2018
    Publication date: November 19, 2020
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Jung Hoon LEE, Takuya ITO, Jang Won SEO, Jae Hoon LEE, Whan Woo LEE, Soo Hyun KIM, Seung Rae KIM, Seung Beom YANG, Ji Young LEE, Sung Hyun YOON, Koo Won PARK
  • Publication number: 20200124986
    Abstract: A display device including: a substrate having display area and a non-display area; and an alignment mark disposed in the non-display area of the substrate. The alignment mark includes a quadrangular-shaped center portion and a plurality of measurement portions that surround the center portion, the plurality of measurement portions including four or more measurement portions, and each of the measurement portions including sides that are parallel with two sides of the quadrangular-shaped center portion.
    Type: Application
    Filed: May 21, 2019
    Publication date: April 23, 2020
    Inventors: Hyun Wook LEE, Soon Wook HONG, Seung Rae KIM, Jae-Hyun PARK, Min cheol CHAE
  • Publication number: 20200020260
    Abstract: An exemplary embodiment provides a display device including: a display part configured to include a display part color filter; and a peripheral part disposed at the upper side of the display part and including an inspection pattern for checking an alignment of the display part color filter. The inspection pattern may include a plurality of color filters having colors and reference patterns disposed at at least one side of the plurality of color filters. A number of the plurality of color filters of each color corresponds to a number of shots of a division exposure process. Adjacent color filters among the plurality of color filters may be disposed at different heights.
    Type: Application
    Filed: December 21, 2018
    Publication date: January 16, 2020
    Inventors: Hyun Wook LEE, Jae Ho CHOI, Seung Rae KIM, Jae Min SEONG, Min cheol CHAE
  • Patent number: 9989827
    Abstract: A display device is provided. The display device includes a base; a gate conductor disposed directly on the base and including a gate line and a gate electrode; a gate insulating layer disposed on the gate conductor and including an overlap portion, which overlaps with the gate conductor, and a non-overlap portion, which is connected to the overlap portion, does not overlap with the gate conductor, and is spaced apart from the base; and a semiconductor pattern disposed on the gate insulating layer and overlapping with the gate electrode, wherein edges of the gate insulating layer project further than edges of the gate conductor and edges of the semiconductor pattern.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: June 5, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Young Jae Jeon, Il You, Seung Rae Kim, Chun Yan Jin, Beom Soo Park, Jae Hyun Park, Sang Ju Lee, Hye Won Hyeon
  • Publication number: 20170357115
    Abstract: A display device is provided. The display device includes a base; a gate conductor disposed directly on the base and including a gate line and a gate electrode; a gate insulating layer disposed on the gate conductor and including an overlap portion, which overlaps with the gate conductor, and a non-overlap portion, which is connected to the overlap portion, does not overlap with the gate conductor, and is spaced apart from the base; and a semiconductor pattern disposed on the gate insulating layer and overlapping with the gate electrode, wherein edges of the gate insulating layer project further than edges of the gate conductor and edges of the semiconductor pattern.
    Type: Application
    Filed: January 23, 2017
    Publication date: December 14, 2017
    Inventors: Young Jae JEON, Il YOU, Seung Rae KIM, Chun Yan JIN, Beom Soo PARK, Jae Hyun PARK, Sang Ju LEE, Hye Won HYEON
  • Patent number: 9645661
    Abstract: A display substrate includes a substrate, a plurality of first sensing loops and second sensing loops, an insulating layer covering the first and second sensing loops, a plurality of bridges disposed on the insulating layer, a gate line disposed on the insulating layer, and a transistor connected to the gate line, the transistor being disposed on the insulating layer. The first sensing loops are arranged on the substrate in a first direction at a predetermined interval. The second sensing loops are arranged on the substrate in a second direction different from the first direction at a predetermined interval. The second sensing loops are electrically separated from the first sensing loops. Each of the second sensing loops includes passing regions at which the first sensing loops pass through. One side of each of the first sensing loops and one side of each of the second sensing loops are open.
    Type: Grant
    Filed: October 29, 2014
    Date of Patent: May 9, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Euk-Chae Hoang, Dae-Il Kim, Seung-Rae Kim, Jin-Yool Kim, Hyoung-Joon Kim, Se-Ryun Lee, Seong-Mo Hwang