Patents by Inventor Seung-Jun Lee

Seung-Jun Lee 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: 20260164881
    Abstract: A display device includes: a substrate; a first subpixel, a second subpixel and a third subpixel on the substrate; and a first light emitting diode in the first subpixel and emitting a first colored light, a second light emitting diode in the second subpixel and emitting a second colored light, and a third light emitting diode in the third subpixel and emitting a third colored light, wherein the first light emitting diode has a first bottom pattern, the second light emitting diode has a second bottom pattern, and the third light emitting diode has a third bottom pattern, and wherein the first bottom pattern, the second bottom pattern and the third bottom pattern are formed to be different from each other to have an exclusivity.
    Type: Application
    Filed: August 26, 2025
    Publication date: June 11, 2026
    Inventors: Kyu-Oh KWON, Ju-Sang RHIM, Ki-Yong YANG, Seung-Jun LEE
  • Patent number: 12651565
    Abstract: A display device including: a display panel containing pixels connected to a light emitting control line and a light emitting control driver including a light emitting control stage that provides a light emitting control signal to the pixels through the light emitting control line, wherein the light emitting control stage includes: a first light emitting control transistor including a first electrode connected to the light emitting control line, a gate electrode connected to a first light emitting control clock line, and a second electrode connected to a first node, a first power voltage line to which a first power voltage is applied; and a shielding pattern extending between the first light emitting control transistor and the first power voltage line and receiving a power voltage higher than the first power voltage.
    Type: Grant
    Filed: June 13, 2024
    Date of Patent: June 9, 2026
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Ho Kim, Seung-Jun Lee, Yongsu Lee, Jaewoo Lee, Seung-Hwan Cho
  • Patent number: 12633613
    Abstract: A battery rack includes a plurality of battery modules; and a rack case configured to accommodate the plurality of battery modules and mount another rack case above, wherein the rack case includes a fixing unit provided on a lower end portion of the rack case, wherein the fixing unit includes a main body part of a plate shape. The main body part includes a fixing groove formed to be recessed from an edge of the main body part, and wherein the rack case includes at least one bolt provided on an upper end portion of the rack case and configured to be inserted into the fixing groove included in a lower end of the other rack case.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: May 19, 2026
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Hee-Chan Kim, Kyung-Min Lee, Seung-Jun Lee, Kown Son, Goan-Su Jung, Jong-Soo Lee, Seung-Joon Jeon
  • Publication number: 20260118887
    Abstract: A ground-based transport apparatus for transporting a container in a semiconductor manufacturing plant includes a driving controller configured to move the ground-based transport apparatus on a ground of the semiconductor manufacturing plant, a housing on the driving controller, a shelf structure in the housing and including a plurality of shelves, and a manipulator arm assembly in the housing and spaced apart from the shelf structure. The manipulator arm assembly is configured to remove the container from a first shelf of the plurality of shelves, and set the container on a second shelf of the plurality of shelves. The driving controller is further configured to transport the container between a plurality of facilities, and store the container in a ground-based storage apparatus disposed on the ground of the semiconductor manufacturing plant. Each facility of the plurality of facilities includes a substrate treating apparatus. The container stores a substrate.
    Type: Application
    Filed: June 20, 2025
    Publication date: April 30, 2026
    Applicants: SAMSUNG ELECTRONICS CO., LTD., SEMES CO., LTD.
    Inventors: Gyeong Dam BAEK, Ji Won YOON, Wang Hyeon SON, Seung Jun LEE, Kun Jin RYU, Seung Hyuk BAEK, Seung-Jun LEE, Youn Boo JUNG, Jae Hyuk CHA, Ji Min CHOI
  • Patent number: 12609397
    Abstract: A battery rack may be stably fixed during transport, and include a power storage device, and a container. A battery rack includes a plurality of battery modules, at least one rack case to accommodate the plurality of battery modules, and at least two rings located on the rack case and configured to threaded with a strap.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: April 21, 2026
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Hee-Chan Kim, Kyung-Min Lee, Seung-Jun Lee, Kown Son, Goan-Su Jung, Jong-Soo Lee, Seung-Joon Jeon
  • Patent number: 12603372
    Abstract: A battery rack includes a plurality of battery modules arranged in one direction; and a rack case configured to accommodate the plurality of battery modules. The rack case includes a fixing unit including a main body part of a plate shape provided on a lower end portion of the rack case, and a fixing groove formed to be recessed from an edge of the main body part.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: April 14, 2026
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Hee-Chan Kim, Kyung-Min Lee, Seung-Jun Lee, Kown Son, Goan-Su Jung, Jong-Soo Lee, Seung-Joon Jeon
  • Publication number: 20260084307
    Abstract: A method of supporting work through collaboration with a collaborative robot includes a posture estimation unit that estimates posture and body information of a worker based on an image of the worker captured through a posture recognition camera module provided on one side of the worker and that estimates the state of the worker based on the estimated posture and body information of the worker, an object recognition unit that recognizes a work object article and the worker through an object recognition camera module provided over the worker and that measures a distance between the work object article and the worker, and a collaborative robot that transports the work object article in front of the worker by moving based on the estimated state of the worker provided by the posture estimation unit and the measured distance between the work object article and the worker provided by the object recognition unit.
    Type: Application
    Filed: April 1, 2025
    Publication date: March 26, 2026
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung-Jun LEE, Cheonin OH, Daesub YOON, Daewoong CHOI
  • Publication number: 20260045217
    Abstract: A display panel includes a pixel including a pixel circuit and a light-emitting diode, a data line configured to provide a data signal to the pixel, a gate line configured to provide a gate signal to the pixel, and a power line configured to provide a power signal to the pixel. The pixel circuit includes a driving transistor, a switching transistor, a compensation transistor, and a sub-compensation transistor. The sub-compensation transistor is configured to transfer a compensation signal to a sub-control electrode of the driving transistor and is configured to be controlled by the same signal as the compensation transistor.
    Type: Application
    Filed: May 13, 2025
    Publication date: February 12, 2026
    Inventors: GUN HEE KIM, HYANG-A PARK, SEUNG-JUN LEE
  • Patent number: 12548486
    Abstract: A display apparatus includes a data driver, a demux circuit, a wire mixing structure and a display panel. The data driver includes four output amplifiers. The demux circuit is connected to the four output amplifiers and branches the four output amplifiers into first, second, third, fourth, fifth, sixth, seventh, and eighth output lines through demux switching. The wire mixing structure is connected to the demux circuit, and has an input terminal and an output terminal. The display panel includes data lines connected to the wire mixing structure. When first data is provided to the input terminal of the wire mixing structure in an order of 1, 2, 3, 4, 5, 6, 7 and 8, second data at the output terminal of the wire mixing structure is output in an order of 4, 1, 2, 3, 7, 6, 5 and 8.
    Type: Grant
    Filed: December 4, 2024
    Date of Patent: February 10, 2026
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung-Jun Lee, Jaewoo Lee, Tae-Ho Kim, Sang Min Jeon
  • Patent number: 12548500
    Abstract: A display device according to an embodiment may include a substrate including a display area, a first peripheral area, a second peripheral area, and a bending area between the first peripheral area and the second peripheral area, a data distributor in the second peripheral area and spaced apart from the display area with the bending area interposed therebetween, a data driver in the second peripheral area, first data connection line groups including first data connection lines receiving a data signal in response to a first distribution selection signal, second data connection line groups including second data connection lines receiving the data signal in response to a second distribution selection signal, and power connection lines receiving a power supply voltage. Each of the power connection lines may be between the first data connection line groups and the second data connection line groups adjacent to each other.
    Type: Grant
    Filed: January 3, 2025
    Date of Patent: February 10, 2026
    Assignee: Samsung Display Co., Ltd.
    Inventors: Tae-Ho Kim, Jaewoo Lee, Seung-Jun Lee, Sang Min Jeon
  • Patent number: 12538680
    Abstract: A display panel and an electronic apparatus including the display panel are provided. The display panel includes a base layer including a display area and a non-display area, signal lines disposed in a first direction, each of the signal lines extending in a second direction intersecting the first direction, and connection patterns. Each of the connection patterns include a first line electrically connected to at least one of the signal lines through a contact portion and extending in the first direction, and a second line electrically connected to the first line and extending in the second direction. The contact portion between the first line and the at least one of signal lines is disposed in the display area, and the first lines of the connection patterns have a same length.
    Type: Grant
    Filed: August 19, 2022
    Date of Patent: January 27, 2026
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jaewoo Lee, Yongsu Lee, Seung-Jun Lee
  • Patent number: 12531109
    Abstract: A memory device includes a memory cell array which includes a plurality of word lines and a plurality of bit lines; a plurality of column selection lines which extends over the memory cell array and includes a first part of the memory cell array and a second part connected to the first part; a plurality of bit line sense amplifiers each connected to a bit line and configured to sense data stored in a memory cell; a plurality of local sense amplifiers each configured to output the sensed data from one of the bit line sense amplifiers through a column selection transistor connected to a local column selection line; a control logic circuit which generates a row address signal indicating an activation word line and a column address signal indicating an activation bit line; and a column decoder which activates a column selection line based on the column address signal.
    Type: Grant
    Filed: October 17, 2023
    Date of Patent: January 20, 2026
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-Jun Lee, Younghun Seo, Hoseok Lee
  • Patent number: 12506194
    Abstract: An energy system includes a battery rack having a battery cell and having a cooling channel for cooling the battery cell, a coolant tank having a predetermined coolant, a pipe configured to circulate the coolant between the battery rack and the coolant tank, and a pump configured to adjust the supply of the coolant to the battery rack.
    Type: Grant
    Filed: September 13, 2021
    Date of Patent: December 23, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Dong-Ho Park, Ji-Ho Yoo, Seung-Jun Lee, Yong-Tae Lee, Jong-Soo Lee, Sang-Woo Hong
  • Patent number: 12499795
    Abstract: A display apparatus is disclosed that includes a data driver, a demux circuit, a first wiring mixing structure, a second wiring mixing structure, a display panel and a bending area. The data driver includes first to fourth output amplifiers. The demux circuit is configured to branch the first to fourth output amplifiers to first to eighth output lines through demux switching. The first wiring mixing structure is connected to the demux circuit. The second wiring mixing structure is connected to the first wiring mixing structure. The display panel includes data lines connected to the second wiring mixing structure. The bending area is disposed between the display panel and the data driver. The demux circuit is disposed between an integrated circuit area of the data driver and the bending area. The bending area includes a bending line for folding elements toward a rear surface of the display panel.
    Type: Grant
    Filed: March 15, 2024
    Date of Patent: December 16, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seung-Jun Lee, Tae-Ho Kim, Yongsu Lee, Jaewoo Lee, Seung-Hwan Cho
  • Publication number: 20250378882
    Abstract: A method of operating a non-volatile memory device which includes a cell string includes performing a programming operation on a first string selection transistor of the cell string, performing a first read operation on the first string selection transistor based on a first reference voltage, and performing a programming operation on a second string selection transistor of the cell string connected to the first string selection transistor to have: a first target threshold voltage level in response to that a first bit value obtained by the first read operation indicates a first logical value, and a second target threshold voltage level lower than the first target threshold voltage level in response to that the first bit value indicates a second logical value opposite to the first logical value.
    Type: Application
    Filed: February 11, 2025
    Publication date: December 11, 2025
    Inventors: GILSUNG LEE, SEUNG-JUN LEE
  • Patent number: 12488823
    Abstract: A memory device includes plural banks that perform a per-bank refresh (PBR) operation, and an address register that provides a single row address signal to two banks of the plural banks, the two banks simultaneously performing the PBR operation and the single row address signal being shared by the two banks. The two banks activate a word line of each memory cell array based on a single decoded row address signal that is generated based on the single row address signal.
    Type: Grant
    Filed: March 9, 2023
    Date of Patent: December 2, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seungki Hong, Seung-jun Lee, Minho Choi
  • Publication number: 20250357648
    Abstract: An energy storage system with enhanced safety includes a control container including a main line; a main switch configured to be connected to the main line; and a main control unit configured to control the operation state of the main switch; and a battery container including a sub line configured to be electrically connected with the main line; a battery unit configured to be connected to the sub line; a sensing unit configured to detect whether a provided door is opened or closed; and a sub control unit configured to determine an opened/closed state of the door based on a sensing signal received from the sensing unit and transmit the determined opened/closed state to the main control unit.
    Type: Application
    Filed: May 8, 2023
    Publication date: November 20, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Yo-Hwan KIM, Ji-Hun KIM, Hong-Jae PARK, Mun-Seok YANG, Sung-Han YOON, Seung-Jun LEE, Ji-Won LEE, Hyun-Min LEE, Hyung-Uk LEE, Tae-Shin CHO
  • Publication number: 20250357577
    Abstract: A battery rack efficiently secures cooling performance and improves safety. The battery rack includes a plurality of battery modules stacked in at least one direction; a supply unit configured to supply a cooling gas; an inlet duct unit having one end connected to the supply unit and configured to guide the flow of the cooling gas supplied by the supply unit; and a distribution unit connected to the other end of the inlet duct unit and configured to distribute the cooling gas guided by the inlet duct unit to each of the plurality of battery modules.
    Type: Application
    Filed: June 2, 2023
    Publication date: November 20, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jung-Beom PARK, Byung-Hyuk CHOI, Seung-Jun LEE, Tae-Shin CHO, Jeong-O MUN
  • Patent number: 12468459
    Abstract: Disclosed is an operation method of a memory device which performs a self-refresh operation. The method includes receiving a deep-sleep mode enter command from a memory controller, changing a magnitude of an internal voltage of the memory device from a first voltage to a second voltage smaller than the first voltage, in response to the deep-sleep mode enter command, and entering a self-refresh mode under control of the memory controller, and the internal voltage is maintained at the second voltage during the self-refresh mode.
    Type: Grant
    Filed: June 10, 2024
    Date of Patent: November 11, 2025
    Inventors: YooJin Nam, Woongdai Kang, Seung-Jun Lee, Dongyeong Choi
  • Patent number: 12456771
    Abstract: The battery rack includes: a plurality of battery modules; a rack case configured to store the plurality of battery modules; a control unit configured to control charging and discharging of the plurality of battery modules; a data storage unit including a cable configured to transmit data from the control unit and a data recording unit configured to store the data; and a storage unit including an accommodating case having an inside space for accommodating the data recording unit, a plurality of ventilation holes formed by opening a portion of the accommodating case so that the inside space and the outside are communicated with each other, and a cover portion that has a plate shape, is spaced apart from the plurality of ventilation holes by a predetermined interval, and is configured to cover the plurality of ventilation holes.
    Type: Grant
    Filed: September 28, 2021
    Date of Patent: October 28, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Hee-Chan Kim, Seung-Jun Lee, Kown Son, Kyung-Min Lee, Goan-Su Jung, Sang-Woo Hong, Jong-Soo Lee