Patents by Inventor Soung-Wook KIM

Soung-Wook 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: 20240395215
    Abstract: A display device includes a plurality of pixels in which pixels located in a selected area emit light in a sensing pattern; a plurality of optical sensors generating sensing signals corresponding to the amount of light received; and a circuit determining amounts of deterioration of the plurality of optical sensors based on the sensing signals. The circuit determines a current deterioration degree based on the amounts, sets a light emitting luminance of the sensing pattern to a first value based on the current deterioration degree, and the first value is larger than a second value associated with a previous deterioration degree when the current deterioration degree is greater than the previous deterioration degree.
    Type: Application
    Filed: December 19, 2023
    Publication date: November 28, 2024
    Inventors: MIN SOO CHOI, JIN SOO JUNG, SOUNG WOOK KIM, SEOK GYU YOON, BYUNG SEOK LEE
  • Publication number: 20240341162
    Abstract: Embodiments of a display device include a plurality of light emitting portions including a plurality of light emitting elements; and a sensing portion including a photoelectric conversion device, wherein the photoelectric conversion device includes a first electrode, common electrode facing the first electrode, and a hole injection layer, hole transport layer, resonance layer, and an active layer stacked between the first electrode and the common electrode, and wherein the light emitting elements include, a pixel electrode, the common electrode facing the pixel electrode, and the hole injection layer, hole transport layer, resonance layer, and a light emitting layer stacked between the pixel electrode and the common electrode, wherein a thickness of each of the resonance layers of light emitting elements are different from each other, and a thickness of the resonance layer of a light emitting element is the same as a thickness of the resonance layer.
    Type: Application
    Filed: November 20, 2023
    Publication date: October 10, 2024
    Inventors: JUN YONG SHIN, SOUNG WOOK KIM, HWA SOOK RYU, DONG KYU SEO, SEOK GYU YOON, DAE HO LEE, HYE JIN JUNG, YOUNG EUN CHOI
  • Publication number: 20240324268
    Abstract: Provided are a compound capable of improving the light-emitting efficiency, stability, and lifespan of an element, a composition comprising the same, an organic electronic element using same, and an electronic device thereof.
    Type: Application
    Filed: July 7, 2022
    Publication date: September 26, 2024
    Applicant: DUK SAN NEOLUX CO., LTD.
    Inventors: Won Sam KIM, Jung Geun LEE, Je Woo LEE, Sun Hee LEE, Soung Yun MUN, Jung Wook LEE
  • Publication number: 20240107783
    Abstract: An electronic device may include: a base layer; and a display element layer including a pixel defining film having an opening defined therein, and a light emitting element and a light receiving element which are divided by the pixel defining film, wherein the light emitting element and the light receiving element each include: a first electrode, a hole transport region on the first electrode, an electron transport region including a hole blocking layer, and a second electrode. The light emitting element includes an emission layer between the hole transport region and the electron transport region, and the light receiving element includes a light receiving layer between the hole transport region and the electron transport region, and an electron extraction layer between the light receiving layer and the electron transport region and including an n-dopant material.
    Type: Application
    Filed: July 28, 2023
    Publication date: March 28, 2024
    Inventors: KUNWOOK CHO, SOUNG WOOK KIM, MINSOO CHOI, SEOKGYU YOON, JIN-SOO JUNG, HYEJIN JUNG
  • Publication number: 20240016028
    Abstract: A display device includes display pixels arranged in a display area of a display panel, near-infrared light emitting pixels alternately arranged with the display pixels, light sensing pixels alternately arranged with the display pixels, a display scan driver that supplies display scan signals to the display pixels and the near-infrared light emitting pixels, a component detection circuit that analyzes component information according to light sensing signals reflected from a front side by using the light sensing signals received from the light sensing pixels, and a main driving circuit that controls driving timings of the display pixels, the light emitting pixels, and the display scan driver.
    Type: Application
    Filed: March 8, 2023
    Publication date: January 11, 2024
    Inventors: Soung Wook KIM, Seok Gyu YOON, Jun Yong SHIN, Jin Soo JUNG, Kun Wook CHO, Min Soo CHOI
  • Patent number: 11056654
    Abstract: A carbazole-based compound and an organic light-emitting device including the carbazole-based compound, the compound being represented by one of the following Formulae 1 to 3:
    Type: Grant
    Filed: November 5, 2014
    Date of Patent: July 6, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Myeong-Suk Kim, Yoon-Hyun Kwak, Soung-Wook Kim, Jae-Hong Kim, Moon-Jae Lee
  • Patent number: 10486191
    Abstract: Disclosed is an apparatus for evaluation of a deposition process in organic thin film-manufacturing processes using a chamber employing a deposition-preventing plate, by which it can be predicted whether a thin film layer formed on the deposition-preventing plate will be delaminated. Also provided is a method for evaluating a deposition process of an organic material, using the apparatus.
    Type: Grant
    Filed: August 26, 2017
    Date of Patent: November 26, 2019
    Assignees: SFC CO., LTD., SAMSUNG DISPLAY CO., LTD.
    Inventors: Sung-Wan Pyo, Oun-Gyu Lee, Young-Hwan Park, Myeong-Suk Kim, Soung Wook Kim
  • Patent number: 10411195
    Abstract: An organic light-emitting diode including a condensed cyclic compound represented by Formula 1 and a condensed cyclic compound represented by Formula 2: wherein Ar1, L, X, R1 to R18, and A are defined as in the specification. An organic layer including the condensed cyclic compounds may emit blue light of high color purity, high efficiency, and long lifetime.
    Type: Grant
    Filed: April 15, 2014
    Date of Patent: September 10, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Soung-Wook Kim, Jae-Hong Kim, Myeong-Suk Kim, Se-Hun Kim
  • Patent number: 10367155
    Abstract: An organometallic complex and an organic light-emitting diode including the same, the organometallic complex being represented by Formula 1 below:
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: July 30, 2019
    Assignees: SAMSUNG DISPLAY CO., LTD., PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Soung-Wook Kim, Jae-Hong Kim, Myeong-Suk Kim, Moon-Jae Lee, Young-Inn Kim, Seong-Jae Yun, Dae-Young Kim
  • Patent number: 10326085
    Abstract: An organometallic complex and an organic light-emitting diode including the same, the organometallic complex being represented by Formula 1 below:
    Type: Grant
    Filed: July 23, 2013
    Date of Patent: June 18, 2019
    Assignees: SAMSUNG DISPLAY CO., LTD., PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Soung-Wook Kim, Jae-Hong Kim, Myeong-Suk Kim, Moon-Jae Lee, Young-Inn Kim, Seong-Jae Yun, Dae-Young Kim
  • Publication number: 20190067587
    Abstract: Provided are an indenopyridine-based compound and an organic light-emitting device including the same.
    Type: Application
    Filed: October 30, 2018
    Publication date: February 28, 2019
    Inventors: Soung-Wook KIM, Myeong-Suk KIM, Jae-Hong KIM, Sam-Il KHO, Seung-Soo YOON
  • Patent number: 10134997
    Abstract: Provided are an indenopyridine-based compound and an organic light-emitting device including the same.
    Type: Grant
    Filed: August 12, 2014
    Date of Patent: November 20, 2018
    Assignees: Samsung Display Co., Ltd., Sungkyunkwan University Foundation for Corporate Collaboration
    Inventors: Soung-Wook Kim, Myeong-Suk Kim, Jae-Hong Kim, Sam-Il Kho, Seung-Soo Yoon
  • Patent number: 9929358
    Abstract: An organic light-emitting device including a first electrode; a second electrode opposite to the first electrode; an emission layer between the first electrode and the second electrode; and a hole transport region between the first electrode and the emission layer, wherein the emission layer includes at least one organometallic compound represented by Formula 1; and wherein the hole transport region includes at least one selected carbazole-based compound represented by Formula 2:
    Type: Grant
    Filed: July 23, 2014
    Date of Patent: March 27, 2018
    Assignees: SAMSUNG DISPLAY CO., LTD., PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Jin-Soo Hwang, Myeong-Suk Kim, Soung-Wook Kim, Jae-Hong Kim, Sung-Ho Jin
  • Patent number: 9748499
    Abstract: An organometallic compound represented by Formula 1 below is disclosed. An organic light-emitting device including at least one organometallic compound represented by Formula 1 is also disclosed.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: August 29, 2017
    Assignees: Samsung Display Co., Ltd., Pusan National University Industry-University Cooperation Foundation
    Inventors: Soung-Wook Kim, Jae-Hong Kim, Myeong-Suk Kim, Moon-Jae Lee, Sung-Ho Jin
  • Patent number: 9666811
    Abstract: A compound and an organic light emitting diode device, the compound being represented by the following Chemical Formula 1:
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: May 30, 2017
    Assignees: SAMSUNG DISPLAY CO., LTD., PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Jae Hong Kim, Myeong-Suk Kim, Soung Wook Kim, Hong Suk Suh, Jun Kuk Kim, Moon Jae Lee
  • Patent number: 9530973
    Abstract: Embodiments are directed to an organometallic complex and an organic light-emitting diode including the organometallic complex.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: December 27, 2016
    Assignees: SAMSUNG DISPLAY CO., LTD., PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Soung-Wook Kim, Jae-Hong Kim, Myeong-Suk Kim, Moon-Jae Lee, Sung-Ho Jin
  • Patent number: 9525142
    Abstract: Provided are a compound of Formula 1 and an organic light-emitting device including the compound. Descriptions of substituents of the Formula 1 are referred to in the detailed description.
    Type: Grant
    Filed: September 5, 2013
    Date of Patent: December 20, 2016
    Assignees: PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION, SAMSUNG DISPLAY CO., LTD.
    Inventors: Jae-Hong Kim, Myeong-Suk Kim, Soung-Wook Kim, Hong-Suk Suh, Jun-Kuk Kim, Sam-Il Kho
  • Patent number: 9490435
    Abstract: Provided are an iridium complex represented by Formula 1 below and an organic light-emitting device including the same. Descriptions of substituents of Formula 1 are the same as described in the detailed description of the present specification.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: November 8, 2016
    Assignees: SAMSUNG DISPLAY CO., LTD, PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Soung-Wook Kim, Jae-Hong Kim, Myeong-Suk Kim, Moon-Jae Lee, Sung-Ho Jin
  • Patent number: 9437826
    Abstract: A heterocyclic compound, an organic light-emitting device, and a flat panel display apparatus, the compound being represented by Formula 1, below:
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: September 6, 2016
    Assignees: SAMSUNG DISPLAY CO., LTD., PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Jae-Hong Kim, Myeong-Suk Kim, Soung-Wook Kim, Hong-Suk Suh, Jin-Soo Hwang
  • Publication number: 20160149152
    Abstract: An organic light emitting diode display including a substrate; a thin film transistor on the substrate; a first electrode on the thin film transistor, the first electrode being electrically connected to the thin film transistor; a first layer on the first electrode; a buffer layer on the first layer; an emission layer on the buffer layer; a second layer on the emission layer; and a second electrode on the second layer.
    Type: Application
    Filed: May 8, 2015
    Publication date: May 26, 2016
    Inventors: Hyoung Kun KIM, Sam Il KHO, Dong Hyun KIM, Mi Kyung KIM, Myeong-Suk KIM, Soung Wook KIM