Patents by Inventor Seok Bae

Seok Bae 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: 12334016
    Abstract: A display device includes a display panel including, a driving transistor configured to generate driving current, a light emitting element configured to emit light based on the driving current and an initialization transistor configured to apply an initialization voltage to an output electrode of the driving transistor, a sensing driver configured to generate sensing data by receiving the driving current of the pixels through initialization transistors and a driving controller configured to generate accumulated image data by accumulating input image data for frames and to compensate for the input image data based on the accumulated image data and the sensing data.
    Type: Grant
    Filed: April 11, 2024
    Date of Patent: June 17, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min-Seok Bae, Changbin Im, Byung Ki Chun
  • Publication number: 20250194337
    Abstract: The present invention relates to a novel compound with a characteristic structure and a high-efficiency, long-lifetime organic light-emitting device including same as a host compound in the light-emitting layer. Employing a polycyclic compound having a characteristic structure with a pyrene derivative incorporated thereinto as a host in the light-emitting layer, the organic light-emitting device according to the present invention can be configured as a high-efficiency, long-lifetime organic light-emitting device with excellent luminous characteristics in emission efficiency and the like and thus can find industrially advantageous applications in illumination devices as well as various display devices such as flat panel, flexible, and wearable displays.
    Type: Application
    Filed: March 8, 2023
    Publication date: June 12, 2025
    Applicant: SFC CO., LTD.
    Inventors: Si-In KIM, Se-jin LEE, Seok-bae PARK, Hee-dae KIM, Yeong-tae CHOI, Ji-yung KIM, Kyung-tae KIM, Kyeong-hyeon KIM, Tae-gyun LEE, Joon-ho KIM
  • Patent number: 12315454
    Abstract: A display device and a driving method thereof are provided. The display device includes a display panel that includes a first display area in which a plurality of first pixels are disposed and a second display area in which a plurality of second pixels are disposed; and at least one sensor overlapping the second display area and not overlapping the first display area of the display panel, wherein the plurality of first pixels and the plurality of second pixels are connected to a scan line providing a scan signal and a data line providing a data signal, and wherein the plurality of first pixels are not connected to a sensing control line providing a sensing control signal that senses an anode voltage of a light emitting element.
    Type: Grant
    Filed: July 3, 2020
    Date of Patent: May 27, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Min Seok Bae, Bong Hyun You, Hui Nam
  • Publication number: 20250157402
    Abstract: A display apparatus includes a display panel, a driving controller and a data driver. The display panel includes a low deterioration region and a high deterioration region. The driving controller generates a data signal based on input image data. The data driver converts the data signal to a data voltage and outputs the data voltage to the display panel. The driving controller includes a deterioration compensator which generates the data signal based on a deterioration ratio. The deterioration ratios may be a ratio between a sensing current of the low deterioration region and a sensing current of the high deterioration region.
    Type: Application
    Filed: October 28, 2024
    Publication date: May 15, 2025
    Inventors: MIN-SEOK BAE, KANGHEE LEE
  • Patent number: 12283226
    Abstract: A data driving circuit includes: a reference voltage generator that receives a data control signal and generates a gamma reference voltage and a test reference voltage, a data driving unit that outputs a data signal for a pixel based on the gamma reference voltage, and an output circuit that outputs a test data voltage for a dummy pixel based on the test reference voltage.
    Type: Grant
    Filed: August 21, 2023
    Date of Patent: April 22, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Byung Ki Chun, Sun-Koo Kang, Myeongbin Lim, Min-Seok Bae, Kanghee Lee
  • Publication number: 20250104642
    Abstract: A display device including: a first pixel including a first organic light emitting diode; and an initialization voltage generator configured to generate a first initialization voltage and a second initialization voltage, and supply one of the first initialization voltage and the second initialization voltage to a first anode of the first organic light emitting diode, in response to a select signal.
    Type: Application
    Filed: June 21, 2024
    Publication date: March 27, 2025
    Inventor: Hyeon Seok BAE
  • Patent number: 12249451
    Abstract: An inductor according to one embodiment of the present invention comprises: a core part; a coil part having one or more coils which are wound around the midfoot of the core part and which have two ends; and a base which is arranged beneath the coil part and which supports at least a part of the outer circumferential surface of each of the one or more coils, wherein the base can comprise: a frame having a hollow hole, which is formed at the center thereof so as to include a longer shaft and a shorter shaft; and a support part having a plurality of support members protruding toward the outer circumferential surface, so as to encompass at least a part of the outer circumferential surface.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: March 11, 2025
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Taek Hoon Nam, Yu Seon Kim, Seok Bae
  • Publication number: 20250075071
    Abstract: Provided is a molded product manufactured from a thermoplastic resin composition containing a polycarbonate-based polymer, a polysiloxane-polycarbonate copolymer, a polysiloxane-polyester copolymer, and a benzotriazole-based UV stabilizer having a molecular weight equal to or greater than about 1,800.
    Type: Application
    Filed: March 20, 2024
    Publication date: March 6, 2025
    Inventors: Min Jin Choi, Seung Hwan Lee, Woo Chul Jung, Kyoung Sil Lee, Choon Ho Lee, In Chol Kim, Young Seung Kim, Yun Seok Bae, Hee Kyoung Ryoo
  • Publication number: 20250066275
    Abstract: The present invention relates to an anthracene derivative compound having a characteristic structure in which an aryl group is introduced into a skeletal structure in which deuterium-substituted phenyl and anthracene are linked. In addition, the present invention relates to a high-efficiency, long-life organic light-emitting device of which the luminous efficiency and lifetime characteristics are significantly improved by employing a polycyclic compound having a characteristic structure as a dopant for a light-emitting layer while employing said compound as a host for the light-emitting layer.
    Type: Application
    Filed: December 14, 2022
    Publication date: February 27, 2025
    Applicant: SFC CO., LTD.
    Inventors: Se-jin LEE, Si-In KIM, Seok-bae PARK, Hee-dae KIM, Yeong-tae CHOI, Kyung-tae KIM, Ji-yung KIM, Seung-soo LEE, Kyeong-hyeon KIM, Tae-gyun LEE, Joon-ho KIM
  • Patent number: 12234960
    Abstract: A light emitting module including a light source and a lens into which a light beam output from the light source is input, through which the light beam passes, and in which the light beam then forms a light distribution pattern and is output, wherein the lens includes a first area that outputs a light beam for forming a first light distribution pattern that is a central portion of the light distribution pattern, and a second area that outputs a light beam for forming a second light distribution pattern that has illuminance lower than that of the first light distribution pattern and is a peripheral portion of the light distribution pattern, and a diffusion angle of the light beam output from the second area in a left-right direction is greater than a diffusion angle of the light beam output from the first area in the left-right direction.
    Type: Grant
    Filed: August 2, 2023
    Date of Patent: February 25, 2025
    Assignee: HYUNDAI MOBIS CO., LTD.
    Inventors: Jun Seok Bae, Hyun Hwa Lee
  • Publication number: 20250063943
    Abstract: The present invention relates to an organic light-emitting device comprising, in a light-emitting layer thereof: a compound represented by [chemical formula A]; and a compound represented by any one of [chemical formula D-6] and [chemical formula D-7], wherein [chemical formula A], [chemical formula D-6], and [chemical formula D-7] are as described in the detailed description of the invention.
    Type: Application
    Filed: November 14, 2022
    Publication date: February 20, 2025
    Inventors: Seok-Bae PARK, Se-Jin LEE, Si-In KIM, Hee-Dae KIM, Yeong-Tae CHOI, Yu-Rim LEE, Ji-Yung KIM, Seung-Soo LEE, Kyungtae KIM, Myeong-Jun KIM, Kyeong-Hyeon KIM
  • Publication number: 20250063948
    Abstract: The present invention relates to an organic light-emitting diode in which a light-emitting layer comprises a compound represented by [chemical formula A] as a host and comprises a compound represented by [chemical formula 3], [chemical formula 4], [chemical formula 3-1] to [chemical formula 4-3] as a dopant, wherein [chemical formula 3], [chemical formula 4], [chemical formula 3-1] to [chemical formula 4-3] are the same as those described in the detailed description of the invention.
    Type: Application
    Filed: November 25, 2022
    Publication date: February 20, 2025
    Inventors: Kyung-Tae KIM, Se-Jin LEE, Si-In KIM, Seok-Bae PARK, Hee-Dae KIM, Yeong-Tae CHOI, Ji-Yung KIM, Seung-Soo LEE, Kyeong-Hyeon KIM, Tae-Gyun LEE, Joon-Ho KIM
  • Publication number: 20250054673
    Abstract: Disclosed is an inductor including a core unit including an inner leg and an outer leg and a coil unit including a coil disposed spirally around the inner leg and a coil substrate on which the coil is disposed, wherein the coil has a width gradually increasing from the inner leg to the outer leg in a horizontal direction between the inner leg and the outer leg.
    Type: Application
    Filed: November 25, 2022
    Publication date: February 13, 2025
    Inventors: In Seong SOHN, Ji Chang RYU, Seok BAE
  • Patent number: 12178714
    Abstract: Provided is a cage to be inserted into vertebrae. The cage configured to reduce a risk of organs, muscles, and nerves being injured during an insertion surgery process and to allow the insertion surgery process to be easily performed. To this end, the present invention provides a cage including a leading insertion portion which is inserted from the front of vertebrae to be in position between the vertebrae and a following insertion portion which is coupled to one surface of the leading insertion portion to be in position between the vertebrae. According to the present invention, there are effects of reducing a risk of organs, muscles, and nerves being injured during a surgery process of inserting the cage, facilitating the surgery process of inserting the cage, reducing post-surgery side effects by stably fixing the cage, and reducing a surgery time to reduce a burden to a patient.
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: December 31, 2024
    Inventors: Sang Ho Lee, Sang Hyeop Jeon, Jun Seok Bae, Young Sik Bae
  • Publication number: 20240431133
    Abstract: The present invention relates to an organic light-emitting device in which a light-emitting layer included in the organic light-emitting device comprises: a compound represented by [chemical formula A]; and a compound represented by any one of [chemical formula D-1] to [chemical formula D-7], wherein [chemical formula A] and [chemical formula D-1] to [chemical formula D-7] are as set forth in the detailed description of the invention.
    Type: Application
    Filed: November 15, 2022
    Publication date: December 26, 2024
    Inventors: Seok-Bae PARK, Se-Jin LEE, Si-In KIM, Hee-Dae KIM, Yeong-Tae CHOI, Yu-Rim LEE, Ji-Yung KIM, Seung-Soo LEE, Kyungtae KIM, Myeong-Jun KIM, Kyeong-Hyeon KIM
  • Patent number: 12131858
    Abstract: The present invention relates to a transformer and, more specifically, to a transformer including a secondary coil portion on which a conductive plate is stacked. A transformer according to one embodiment of the present invention can comprise: a bobbin; a core portion coupled to the bobbin along the outer side of the bobbin; and a plurality of conductive plates inserted into the bobbin and stacked in a thickness direction.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: October 29, 2024
    Assignees: LG INNOTEK CO., LTD., INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY
    Inventors: Taek Hoon Nam, Seok Yoon, Yu Seon Kim, Seok Bae, Yeong Seog Lim
  • Publication number: 20240347240
    Abstract: A MnBi-based magnet according to an embodiment includes crystal grains of (MnBi)aMb composition including a manganese element, a bismuth and a M element, wherein the M element is contained an amount of more than 0 at % and less than or equal to 10 at % when at % for all atoms of (MnBi)aMb is 100 at %, and the M element includes a chromium element, a germanium element, or a tellurium element.
    Type: Application
    Filed: April 17, 2024
    Publication date: October 17, 2024
    Inventors: Hyunseok LIM, Seok Bae, Yuto Morishita, Yosuke Harashima, Yasuteru Shigeta, Masafuyu Matsui, Rie Umetsu
  • Patent number: 12112876
    Abstract: The present invention relates to a magnetic core using a different type of magnetic material. The magnetic core according to one embodiment may comprise: a ferrite powder comprising manganese (Mn), zinc, iron, and oxygen (O); and a metal alloy powder made of at least two substances from among nickel (Ni), iron (Fe), aluminum (Al), molybdenum (Mo), and silicon (Si). Here, the magnetic core can comprise 67 to 72 wt % of the ferrite powder and 28 to 33 wt % of the metal alloy powder.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: October 8, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Mi Jin Lee, In Ho Jeon, Sang Won Lee, Seok Bae
  • Patent number: 12114562
    Abstract: Disclosed herein are an anthracene derivative represented by [Chemical Formula A] and an organic light-emitting diode comprising same. In [Chemical Formula A], the substituents R1 to R5, R, R11 to R18, L1, and n are as defined in the description.
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: October 8, 2024
    Assignee: SFC CO., LTD.
    Inventors: Soon-Wook Cha, Yoona Shin, Jung-Ho Yoo, Sung Woo Kim, Jiwon Lee, Seok-Bae Park, Hee-Dae Kim, Yu-Rim Lee, Dong Myung Park, Seongeun Woo
  • Publication number: 20240334410
    Abstract: An embodiment of the present invention includes a signal processing device; a (1-1)-th antenna which transmits or receives a (1-1)-th signal; a (1-2)-th antenna which transmits or receives a (1-2)-th signal; a second antenna which transmits or receives a second signal; a (1-1)-th phase control element disposed between the (1-1)-th antenna and the signal processing device; a (1-2)-th phase control element disposed between the (1-2)-th antenna and the signal processing device; and a second phase control element disposed between the second antenna and the signal processing device, wherein the (1-1)-th signal output from the (1-1)-th phase control element and the (1-2)-th signal output from the (1-2)-th phase control element have a phase difference of 180 degrees from each other, and the second signal output from the second phase control element has a phase difference of 90 degrees from each of the (1-1)-th signal and the (1-2)-th signal.
    Type: Application
    Filed: July 21, 2022
    Publication date: October 3, 2024
    Inventors: Yu Seon KIM, Seok BAE, Il Hee PARK, Youn Ung JEONG, Seok Dong CHOI