Patents by Inventor Chan Park

Chan 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).

  • Publication number: 20250151545
    Abstract: Provided are a display device and a method for fabricating the same. The display device includes a circuit layer having a first semiconductor layer; a first gate insulating layer covering the first semiconductor layer; a first gate conductive layer on the first gate insulating layer; a second gate insulating layer covering the first gate conductive layer; a second gate conductive layer on the second gate insulating layer; a first interlayer insulating layer covering the second gate conductive layer; and a second semiconductor layer on the first interlayer insulating layer. The second gate conductive layer comprises a first power line. The first gate conductive layer includes a first capacitor electrode that overlaps a part of the first power line. The second semiconductor layer includes a first capacitor auxiliary electrode electrically connected to the first capacitor electrode.
    Type: Application
    Filed: June 12, 2024
    Publication date: May 8, 2025
    Inventors: Sun Ho KIM, Yoo Min KO, Ju Chan PARK, Pil Suk LEE, Chung Sock CHOI
  • Patent number: 12293724
    Abstract: A display device includes a timing controlling unit configured to generate an image data, a data control signal and a gate control signal; a data driving unit configured to generate a data signal using the image data and the data control signal; a gate driving unit configured to generate a gate1 signal, an odd gate2 signal, an even gate2 signal, a gate3 signal, a gate4 signal and an emission signal using the gate control signal; and a display panel displaying an image using the gate1 signal, the odd gate2 signal, the even gate2 signal, the gate3 signal, the gate4 signal and the emission signal. A rising timing of the emission signal and a falling timing of the gate3 signal are changed according to a duty ratio.
    Type: Grant
    Filed: December 4, 2023
    Date of Patent: May 6, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventors: So-Jeong Kim, Nak-Yoon Kim, Chan Park
  • Patent number: 12294015
    Abstract: A display device includes a first display area and a second display area; a first pixel circuit part positioned on the first display area; a first light-emitting element electrically connected to the first pixel circuit part; a second pixel circuit part positioned in the second display area; second light-emitting elements electrically connected to the second pixel circuit part; and a driving circuit part electrically connected to the first pixel circuit part and the second pixel circuit part and overlapping the second light-emitting elements in a plan view.
    Type: Grant
    Filed: April 18, 2022
    Date of Patent: May 6, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ju Chan Park, Sun Ho Kim, Ja Eun Lee, Pil Suk Lee, Chung Sock Choi
  • Patent number: 12295244
    Abstract: A manufacturing apparatus is configured to bond a display panel to a cover window having a flat portion between a first curvature portion and a second curvature portion. The manufacturing apparatus comprises a first attachment portion configured to press a first adhesive surface of the display panel to the flat portion of the cover window, and a 3D attachment portion configured to press a first edge adhesive surface and a second edge adhesive surface of the display panel to the first curvature portion and the second curvature portion of the window, respectively, and not press the first adhesive surface of the display panel.
    Type: Grant
    Filed: March 28, 2022
    Date of Patent: May 6, 2025
    Assignee: LG Display Co., Ltd.
    Inventors: IkHyun Kuon, Yongsoo Kim, SangEun Han, SungNam Byun, JeongKweon Park, SangGul Lee, Changmin Pyo, Doowon Seo, Bogyung Kang, Sungwook Park, Juyeob Lee, YongMin Ha, SoonBum Shin, MoonGoo Kim, Chan Park, YunMi Lee
  • Publication number: 20250140842
    Abstract: A positive electrode for an all-solid-state battery includes a current collector, and a positive electrode active material layer on the current collector, the positive electrode active material layer including a positive electrode active material; a sulfide solid electrolyte; a dispersion medium including a compound of CH3C(?O)O—R1, where R1 is a C7 to C9 alkyl group; a binder; an electrolyte salt; one or more of a monofunctional or higher (meth)acrylate having an alkylene glycol group, an oligomer thereof; and a cross-linked product thereof, and a conductive material.
    Type: Application
    Filed: October 25, 2024
    Publication date: May 1, 2025
    Inventors: Seul Chan PARK, Myoung Ki MIN, Soo Min HWANG, Jin Woo KIM, Ho Seon YOU, Ju Yun KIM
  • Patent number: 12284888
    Abstract: Provided are a display panel and a display device comprising the same. The display panel includes a substrate including a planar portion, a first edge portion extending from one side of the planar portion, a second edge portion extending from the other side of the planar portion, a first side surface portion extending from one side of the first edge portion, and a first corner portion disposed between the first edge portion and the second edge portion; first data lines disposed in a display area of the planar portion; second data lines disposed in a display area of the first side surface portion; first fan-out lines disposed in a non-display area of the planar portion and connected to the first data lines; second fan-out lines disposed in the first corner portion and connected to the second data lines; and an encapsulation film covering the first data lines, the second data lines, and the first fan-out lines.
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: April 22, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sun Ho Kim, Ju Chan Park, Sun Hee Lee
  • Publication number: 20250122375
    Abstract: The present disclosure relates to a poly(arylene ether) resin composition, a method of preparing the same and a molded article manufactured using the same, and more particularly to a poly(arylene ether) resin composition including 100 parts by weight of a base resin including 75 to 95% by weight of a poly(arylene ether) resin (a-1) and 5 to 25% by weight of a polystyrene resin (a-2); 12 to 17 parts by weight of two or more types of organophosphorus flame retardants (b) having different phosphorus contents; 10 to 40 parts by weight of glass fiber (c); 0.5 to 5 parts by weight of mica powder (d); and 1 to 4 parts by weight of a sulfate (e) of an alkaline earth metal with an average particle diameter of 0.05 to 3 ?m.
    Type: Application
    Filed: July 11, 2023
    Publication date: April 17, 2025
    Inventors: Hyuntae KIM, Hyeseung HAM, In Seok SEO, Jae Chan PARK
  • Publication number: 20250123055
    Abstract: The present invention relates to an electrode drying apparatus and an electrode drying method, and the electrode drying apparatus includes: an oven configured to provide a space in which the electrode is dried and to include a hot air nozzle or an infrared heater; a color coordinate measuring unit configured to be positioned at an outlet of the oven and measure a color coordinate value of an electrode active material layer with respect to the dried electrode; and a controller configured to analyze a drying result of the electrode from the color coordinate value, determine whether the electrode is defective in drying, and control a drying condition of the electrode.
    Type: Application
    Filed: December 17, 2024
    Publication date: April 17, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Kyoung Ho KIM, Kyung Mee LEE, Hyun Jin YANG, Hyun Sup LEE, Won Chan PARK, Myung Han LEE, Ji Eun KIM
  • Patent number: 12274774
    Abstract: The present application relates to a cosmetic composition comprising resveratrone, for improving skin health.
    Type: Grant
    Filed: December 29, 2023
    Date of Patent: April 15, 2025
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Seong Keun Kim, Eun Hak Lim, Kyoung Chan Park
  • Patent number: 12272307
    Abstract: A pixel circuit of a display apparatus includes a driving transistor including a gate electrode coupled with a gate node, a drain electrode coupled with a high level pixel power source, and a source electrode coupled with a source node; a light emitting device coupled with the source node and coupled with a low level pixel power source; a first transistor turned on based on a first scan signal; a second transistor turned on based on a second scan signal; a first capacitor coupled between the gate node and the source node; a second capacitor coupled with the source node at one electrode thereof; a third transistor turned on based on a third scan signal to couple the gate node with the other electrode of the second capacitor; and a fourth transistor turned on based on a fourth scan signal to apply a data voltage to the gate node.
    Type: Grant
    Filed: October 5, 2023
    Date of Patent: April 8, 2025
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Yong Chan Park, Ju Hong Kim
  • Publication number: 20250104978
    Abstract: The ring assembly for a substrate processing apparatus, in which a plasma process is performed, of the present invention comprises an inner ring, in which a first plasma region is formed, an outer ring provided outside the inner ring, in which a second plasma region with a lower plasma distribution than the first plasma region is formed, and a cover ring provided on an upper surface of the outer ring, having a thickness smaller than that of the inner ring, and made of a material that has a lower etching reaction to plasma than the outer ring.
    Type: Application
    Filed: August 5, 2024
    Publication date: March 27, 2025
    Applicant: SEMES CO., LTD.
    Inventors: Dong Mok LEE, Chun Loon CHA, Jong Chan PARK, Chae Kyun OH, Hyung Joon KIM
  • Patent number: 12262603
    Abstract: A display device includes: a substrate having a first display area and a second display area. A first pixel circuit portion is disposed on the substrate. A first emitting diode includes a first pixel electrode connected to the first pixel circuit portion. A second pixel circuit portion is disposed on a second display area of the substrate. An extension wire is connected to the second pixel circuit portion. A second emitting diode includes a second pixel electrode connected to the extension wire, and a driving circuit portion is connected to the first pixel circuit portion and the second pixel circuit portion, and overlaps the second emitting diode. The extension wire is disposed in a different layer from the second pixel electrode.
    Type: Grant
    Filed: November 30, 2021
    Date of Patent: March 25, 2025
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sun Ho Kim, Ju Chan Park, Yoo Min Ko, Gun Hee Kim, Tae Hoon Yang, Sun Hee Lee, Ja Eun Lee
  • Publication number: 20250092253
    Abstract: The present disclosure relates to a polybutylene terephthalate resin composition, a method of preparing the same, and a molded article including the same. The polybutylene terephthalate resin composition according to the present disclosure may improve both injection solidification rate and impact strength, which are in a trade-off relationship due to changes in materials used, may satisfy the physical property balance between mechanical properties, fluidity, and heat resistance, and may provide excellent product reliability and appearance quality.
    Type: Application
    Filed: April 19, 2023
    Publication date: March 20, 2025
    Inventors: Jae Kyung YANG, Tae Hun KWON, Donghoon KANG, Hee Jae HWANG, Jae Chan PARK
  • Publication number: 20250093987
    Abstract: A transparent touch display apparatus including a device substrate, a touch electrode and a routing line. The device substrate may include an emission area and a transmission area. The touch electrode may be disposed on the transmission area of the device substrate. The routing line may be disposed outside the emission area and the transmission area of the device substrate. A transmittance of the touch electrode may be higher than a transmittance of the routing line. Thus, in the transparent touch display apparatus, the reliability of the touch detection may be improved.
    Type: Application
    Filed: December 2, 2024
    Publication date: March 20, 2025
    Inventors: Hwi Deuk Lee, Yang Sik Lee, Yong Chan Park, Hyoung Su Kim, Sung Su Han
  • Publication number: 20250082620
    Abstract: The present disclosure relates to novel cinnamamide derivatives and use thereof in preventing or treating cancer.
    Type: Application
    Filed: June 7, 2023
    Publication date: March 13, 2025
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Byoung-Mog KWON, Dong Cho HAN, Yujin LEE, Jiyeon CHOI, Kyung Chan PARK, Seong-Hwan PARK
  • Patent number: 12246573
    Abstract: The present disclosure relates to a suspension apparatus for a vehicle, the suspension apparatus including an axle carrier to which a wheel is rotatably coupled, a torsion beam axle having a trailing arm coupled to the axle carrier, the torsion beam axle being disposed in a width direction of a vehicle, a spring lower pad coupled to the axle carrier and having a bump stopper, a spring seated on the spring lower pad, and a shock absorber coupled to the axle carrier and disposed to be inclined toward a rear side of the vehicle.
    Type: Grant
    Filed: January 17, 2024
    Date of Patent: March 11, 2025
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Hyun Jin Woo, Hye Chan Park, Jong Mook Park, Ho Youn Hwang
  • Publication number: 20250078486
    Abstract: An electronic device for multimodal temporal-axis fusion artificial intelligence models is proposed. The electronic device comprises a storage unit, and a processor, wherein the processor may obtain a plurality of first visual features respectively corresponding to a plurality of different time points or time periods from a video, obtain a plurality of text features respectively corresponding to the plurality of time points or time periods from text, obtain a plurality of first local fusion features, respectively corresponding to the plurality of time points or time periods, from the plurality of first visual features and the plurality of text features by fusing the first visual features and the text features, which correspond to a same time point or time period, and obtain at least one global fusion feature from the plurality of first local fusion features.
    Type: Application
    Filed: August 20, 2024
    Publication date: March 6, 2025
    Applicant: PYLER CO., LTD.
    Inventors: Dong Chan PARK, Mobeen AHMAD
  • Publication number: 20250073342
    Abstract: Provided herein are hyperbranched poly(?-amino esters) polymers that serve as effective transfection carriers of small interfering RNA (siRNA) for RNA interference (RNAi) mediated gene silencing therapy. These disclosed polymers exhibit outstanding gene silencing efficiency in both easy-to-transfect and hard-to-transfect cells. Furthermore, they are biodegradable and non-toxic.
    Type: Application
    Filed: August 26, 2024
    Publication date: March 6, 2025
    Inventors: Ying Jie Ooi, Jong Gu Park, Mary B. Chan-Park
  • Publication number: 20250080938
    Abstract: There is provided a method and apparatus for edge detection for diffraction of sound tracing, and the method includes a triangle detection step for detecting hit triangles hit with a ray departing from a sound source; and an edge detection step for calculating at least an edge point based on the hit triangles and determining whether diffraction occurs on the edge point by performing an intersection test for a test ray departing toward the at least edge point based on the sound source or a listener.
    Type: Application
    Filed: October 7, 2022
    Publication date: March 6, 2025
    Applicant: INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
    Inventors: Woo Chan PARK, Eunjae KIM, Ji Young KIM, In Hwa CHOI
  • Patent number: 12242024
    Abstract: A lens includes a light-transmitting portion and a light-shielding portion adjacent to at least a portion of the light-transmitting portion and integrated with the light-transmitting portion. The light-shielding portion includes at least one of carbon nanotubes and carbon black.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: March 4, 2025
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Seong Chan Park, Ae Rim Kim, Sang Hyun Kwon, Sang Hyeon Hong, Hae Sung Oh, Choon Keun Lee