Patents by Inventor Mi-Hae Kim

Mi-Hae 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: 20240109595
    Abstract: A frame structure for a vehicle includes: an inner panel connected to a side member and defining an inner side of a rear part of the side member; an outer panel connected to a rear side of the side member and coupled to an outer side of the inner panel defining a closed cross-section together with the inner panel and defining an outer side of the rear part of the side member; an opening portion formed below the inner and outer panels partially opening the closed cross-section so that a front end of a rear suspension arm can be inserted into the opening portion; and a reinforcing member disposed in the opening portion defining the closed cross-section together with the outer panel and the inner panel and configured to close an internal space in the outer and inner panels.
    Type: Application
    Filed: January 25, 2023
    Publication date: April 4, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Won Hae Lee, Nam Ho Kim, Mi Ran Park, Ha Yeon Kwon, Byung Joo Chung, Seung Hak Lee, Min Seok Kim
  • Patent number: 11935481
    Abstract: Provided is a display device, which includes: a reference voltage line formed along a circular outer line and configured to provide a reference voltage; a first reference voltage auxiliary line electrically connected to the reference voltage line and formed to be parallel with a predetermined interval; and a conductive line forming a contact with the reference voltage line and the first reference voltage auxiliary line and configured to provide the reference voltage to a cathode.
    Type: Grant
    Filed: November 11, 2021
    Date of Patent: March 19, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung Han Jo, Min Chae Kwak, Kyeong Hwa Kim, Mi Hae Kim, Kyong Hwan Oh, Su Mi Jang, Jae-Ho Choi
  • Publication number: 20240088347
    Abstract: A prelithiated negative electrode, and a secondary battery including a prelithiated electrode, including a negative electrode current collector; and a negative electrode active material layer present on at least one surface of the negative electrode current collector. The negative electrode active material layer includes high-capacity artificial graphite having no carbon coating. The negative electrode active material layer is prelithiated, and the content of lithium intercalated to the prelithiated negative electrode active material layer is 3% to 5% based on the lithium content intercalated when the negative electrode is charged to 100%.
    Type: Application
    Filed: November 11, 2020
    Publication date: March 14, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hee-Won CHOI, Ye-Ri KIM, Chan-Ki PARK, Mi-Ru JO, Oh-Byong CHAE, Seung-Hae HWANG
  • Patent number: 11922884
    Abstract: A display device includes: a first pixel including a first organic light emitting diode; an initialization voltage generator for generating a first initialization voltage to be supplied to an anode of the first organic light emitting diode; and a timing controller including a first lookup table in which a plurality of first initialization voltage values corresponding to a plurality of maximum luminances are recorded, the timing controller being configured to determine a value of the first initialization voltage, based on reception information on a target maximum luminance and the first lookup table.
    Type: Grant
    Filed: February 17, 2023
    Date of Patent: March 5, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji Hyun Ka, Seung Ji Cha, Mi Hae Kim, Ki Myeong Eom
  • Patent number: 11903271
    Abstract: An organic light emitting diode display includes a plurality of pixels. At least one pixel is connected to a scan line receive a scan signal, a data line to receive a data signal, and voltage line to receive a driving voltage. The at least one pixel includes a switching transistor including a switching drain electrode to output the data voltage, a driving transistor including a driving source electrode connected to the switching drain electrode, and an organic light emitting diode connected to a driving drain electrode of the driving transistor. The driving source electrode is separated from the data line.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: February 13, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Mi Hae Kim, Min Ho Ko, Seung Woo Sung, Ki Myeong Eom, Jin Jeon
  • Patent number: 11889706
    Abstract: A display device includes a substrate, pixels each including at least one transistor, a storage capacitor connected to the at least one transistor, and a light emitting element connected to the at least one transistor, scan lines connected to each of the pixels, a data line connected to each of the pixels, and a power line supplying a first power voltage to the light emitting element. The power line includes a first conductive pattern that extends in a first direction, and is provided on a first insulating interlayer, a second conductive pattern that extends in the first direction, is provided on a second insulating interlayer, and is connected to the first conductive pattern through a first contact hole, and a third conductive pattern that extends in a second direction, is provided on a third insulating interlayer, and is connected to the second conductive pattern through a second contact hole.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: January 30, 2024
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyung Hoon Kim, Won Kyu Kwak, Mi Hae Kim, Hyun Chol Bang, Ki Myeong Eom, Jae Sic Lee
  • Patent number: 11875739
    Abstract: An organic light-emitting diode (OLED) display includes a data line disposed on a substrate and extended in a first direction, a power line disposed on the substrate and extended in the first direction, a scan signal line disposed on the substrate across the data line, an active layer formed over the substrate, wherein the active layer includes first to fourth regions, wherein the first and fourth regions are connected to each other through a connecting region, a first transistor including the active layer formed between the first region and the second region, a second transistor including the active layer formed between the third region and the fourth region, and wherein the active layer is extended from the first region, the organic light emitting diode is electrically coupled to the first transistor, and a storage capacitor including a first electrode and a second electrode formed over the first electrode.
    Type: Grant
    Filed: December 14, 2022
    Date of Patent: January 16, 2024
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mi-Hae Kim, Ki-Myeong Eom
  • Publication number: 20230402009
    Abstract: A display device includes a first pixel region including a plurality of first pixels and a plurality of first gate control lines coupled to the first pixels, and a second pixel region spaced apart from the first pixel region. The second pixel region includes a plurality of second pixels and a plurality of second gate control lines coupled to the second pixels. The display device further includes a first non-pixel region disposed between the first pixel region and the second pixel region, and a first coupling line disposed in the first non-pixel region. The first coupling line commonly couples at least two first gate control lines and at least two second gate control lines.
    Type: Application
    Filed: August 10, 2023
    Publication date: December 14, 2023
    Inventors: MI HAE KIM, MIN KYU WOO, YOUNG TAEG JUNG, HYUN CHOL BANG, SANG WON SEOK, HWAN SOO JANG, JU HEE HYEON
  • Publication number: 20230276670
    Abstract: An organic light emitting display device includes a substrate having a display area and a peripheral area; a pad disposed on the substrate in the peripheral area; a first conductive pattern disposed on one side of the display area in the peripheral area and electrically connected to the pad; a second conductive pattern disposed on the substrate in the peripheral area and disposed on an opposite side of the first conductive pattern; a first connection electrode disposed on the first conductive pattern in the peripheral area and electrically connected to the first conductive pattern; and a second connection electrode disposed on the second conductive pattern in the peripheral area and electrically connected to the second conductive pattern. A cathode electrode of a light emitting diode is disposed on the first and second connection electrodes and electrically connected to the first and second connection electrodes.
    Type: Application
    Filed: May 4, 2023
    Publication date: August 31, 2023
    Inventors: Sang Moo CHOI, Mi Hae KIM, Sang Won SEOK, Hwan Soo JANG, Su Jin LEE
  • Patent number: 11727876
    Abstract: A display device includes a first pixel region including a plurality of first pixels and a plurality of first gate control lines coupled to the first pixels, and a second pixel region spaced apart from the first pixel region. The second pixel region includes a plurality of second pixels and a plurality of second gate control lines coupled to the second pixels. The display device further includes a first non-pixel region disposed between the first pixel region and the second pixel region, and a first coupling line disposed in the first non-pixel region. The first coupling line commonly couples at least two first gate control lines and at least two second gate control lines.
    Type: Grant
    Filed: February 1, 2022
    Date of Patent: August 15, 2023
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Mi Hae Kim, Min Kyu Woo, Young Taeg Jung, Hyun Chol Bang, Sang Won Seok, Hwan Soo Jang, Ju Hee Hyeon
  • Publication number: 20230197010
    Abstract: A display device includes: a first pixel including a first organic light emitting diode; an initialization voltage generator for generating a first initialization voltage to be supplied to an anode of the first organic light emitting diode; and a timing controller including a first lookup table in which a plurality of first initialization voltage values corresponding to a plurality of maximum luminances are recorded, the timing controller being configured to determine a value of the first initialization voltage, based on reception information on a target maximum luminance and the first lookup table.
    Type: Application
    Filed: February 17, 2023
    Publication date: June 22, 2023
    Inventors: Ji Hyun KA, Seung Ji CHA, Mi Hae KIM, Ki Myeong EOM
  • Patent number: 11653536
    Abstract: An organic light emitting display device includes a substrate having a display area and a peripheral area; a pad disposed on the substrate in the peripheral area; a first conductive pattern disposed on one side of the display area in the peripheral area and electrically connected to the pad; a second conductive pattern disposed on the substrate in the peripheral area and disposed on an opposite side of the first conductive pattern; a first connection electrode disposed on the first conductive pattern in the peripheral area and electrically connected to the first conductive pattern; and a second connection electrode disposed on the second conductive pattern in the peripheral area and electrically connected to the second conductive pattern. A cathode electrode of a light emitting diode is disposed on the first and second connection electrodes and electrically connected to the first and second connection electrodes.
    Type: Grant
    Filed: December 8, 2020
    Date of Patent: May 16, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Moo Choi, Mi Hae Kim, Sang Won Seok, Hwan Soo Jang, Su Jin Lee
  • Publication number: 20230123708
    Abstract: An organic light-emitting diode (OLED) display includes a data line disposed on a substrate and extended in a first direction, a power line disposed on the substrate and extended in the first direction, a scan signal line disposed on the substrate across the data line, an active layer formed over the substrate, wherein the active layer includes first to fourth regions, wherein the first and fourth regions are connected to each other through a connecting region, a first transistor including the active layer formed between the first region and the second region, a second transistor including the active layer formed between the third region and the fourth region, and wherein the active layer is extended from the first region, the organic light emitting diode is electrically coupled to the first transistor, and a storage capacitor including a first electrode and a second electrode formed over the first electrode.
    Type: Application
    Filed: December 14, 2022
    Publication date: April 20, 2023
    Inventors: Mi-Hae Kim, Ki-Myeong Eom
  • Patent number: 11587510
    Abstract: A display device includes: a first pixel including a first organic light emitting diode; an initialization voltage generator for generating a first initialization voltage to be supplied to an anode of the first organic light emitting diode; and a timing controller including a first lookup table in which a plurality of first initialization voltage values corresponding to a plurality of maximum luminances are recorded, the timing controller being configured to determine a value of the first initialization voltage, based on reception information on a target maximum luminance and the first lookup table.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: February 21, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji Hyun Ka, Seung Ji Cha, Mi Hae Kim, Ki Myeong Eom
  • Patent number: 11545091
    Abstract: A display device includes: a first pixel including a first organic light emitting diode; an initialization voltage generator for generating a first initialization voltage to be supplied to an anode of the first organic light emitting diode; and a timing controller including a first lookup table in which a plurality of first initialization voltage values corresponding to a plurality of maximum luminances are recorded, the timing controller being configured to determine a value of the first initialization voltage, based on reception information on a target maximum luminance and the first lookup table.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: January 3, 2023
    Assignee: Samsung Display Co., Ltd.
    Inventors: Ji Hyun Ka, Seung Ji Cha, Mi Hae Kim, Ki Myeong Eom
  • Patent number: 11532270
    Abstract: An organic light-emitting diode (OLED) display is disclosed.
    Type: Grant
    Filed: January 3, 2022
    Date of Patent: December 20, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mi-Hae Kim, Ki-Myeong Eom
  • Publication number: 20220246099
    Abstract: A display device includes: a first pixel including a first organic light emitting diode; an initialization voltage generator for generating a first initialization voltage to be supplied to an anode of the first organic light emitting diode; and a timing controller including a first lookup table in which a plurality of first initialization voltage values corresponding to a plurality of maximum luminances are recorded, the timing controller being configured to determine a value of the first initialization voltage, based on reception information on a target maximum luminance and the first lookup table.
    Type: Application
    Filed: April 22, 2022
    Publication date: August 4, 2022
    Inventors: Ji Hyun KA, Seung Ji CHA, Mi Hae KIM, Ki Myeong EOM
  • Publication number: 20220157242
    Abstract: A display device includes a first pixel region including a plurality of first pixels and a plurality of first gate control lines coupled to the first pixels, and a second pixel region spaced apart from the first pixel region. The second pixel region includes a plurality of second pixels and a plurality of second gate control lines coupled to the second pixels. The display device further includes a first non-pixel region disposed between the first pixel region and the second pixel region, and a first coupling line disposed in the first non-pixel region. The first coupling line commonly couples at least two first gate control lines and at least two second gate control lines.
    Type: Application
    Filed: February 1, 2022
    Publication date: May 19, 2022
    Inventors: MI HAE KIM, MIN KYU WOO, YOUNG TAEG JUNG, HYUN CHOL BANG, SANG WON SEOK, HWAN SOO JANG, JU HEE HYEON
  • Publication number: 20220157245
    Abstract: Provided is a display device, which includes: a reference voltage line formed along a circular outer line and configured to provide a reference voltage; a first reference voltage auxiliary line electrically connected to the reference voltage line and formed to be parallel with a predetermined interval; and a conductive line forming a contact with the reference voltage line and the first reference voltage auxiliary line and configured to provide the reference voltage to a cathode.
    Type: Application
    Filed: November 11, 2021
    Publication date: May 19, 2022
    Inventors: Seung Han JO, Min Chae KWAK, Kyeong Hwa KIM, Mi Hae KIM, Kyong Hwan OH, Su Mi JANG, Jae-Ho CHOI
  • Publication number: 20220122530
    Abstract: An organic light-emitting diode (OLED) display is disclosed.
    Type: Application
    Filed: January 3, 2022
    Publication date: April 21, 2022
    Inventors: Mi-Hae Kim, Ki-Myeong Eom