Patents by Inventor Jung-min Lee

Jung-min 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).

  • Patent number: 10248152
    Abstract: A pedal apparatus comprises a pedal housing including an inner space, a pedal pad configured to rotate relative to the pedal housing, a pedal arm connected to the pedal pad, a magnet installed in the pedal arm, and a sensing board. The pedal arm includes a hollow and is configured to rotate based on a rotation of the pedal pad. The sensing board has at least a portion inserted into the hollow and includes a hole sensor configured to sense a magnetic force generated by the magnet.
    Type: Grant
    Filed: March 6, 2018
    Date of Patent: April 2, 2019
    Assignees: Dong Hee Industrial Co., Ltd., Tyco Electronics AMP Korea Co., Ltd.
    Inventors: Jun Woo Kim, Gap Pyo Hong, Young Woon Kim, Jung Min Lee, Wi Sang Park, Dong Hwan Kim
  • Patent number: 10236326
    Abstract: Provided is an organic light emitting display device including a plurality of sub pixels. Areas of emission regions of green sub pixels of the plurality of sub pixels are the same as or larger than an area of an emission region of at least one non-green sub pixel of the plurality of sub pixels. Also the organic light emitting display device includes an area of an emission region of a green sub pixel having a low luminance lifetime being the same as or larger than areas of emission regions of non-green sub pixels. Accordingly, it is possible to make the luminance lifetime of the green sub pixel and the luminance lifetimes of the non-green sub pixels uniform. Further, it is possible to minimize a color change of the organic light emitting display device.
    Type: Grant
    Filed: December 5, 2016
    Date of Patent: March 19, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jung-Min Lee, JungChul Kim, WooChan Kim
  • Publication number: 20190074538
    Abstract: The present invention relates to a method of preparing a lithium secondary battery which includes preparing a lithium secondary battery, which includes an electrode assembly including a positive electrode, a separator, and a negative electrode, a non-aqueous electrolyte solution, in which the electrode assembly is impregnated, and a battery case accommodating the electrode assembly and the non-aqueous electrolyte solution; performing formation on the lithium secondary battery by charging and discharging the lithium secondary battery; and degassing, wherein the positive electrode includes a positive electrode active material and carbon nanotubes as a conductive agent, the non-aqueous electrolyte solution includes a lithium salt, an organic solvent, and monofluorobenzene as an additive, and the performing of the formation is performed by charging to a state of charge (SOC) of 65% to 80% while applying a pressure of 0.5 kgf/cm2 to 5 kgf/cm2 at 60° C. to 80° C.
    Type: Application
    Filed: January 22, 2018
    Publication date: March 7, 2019
    Applicant: LG Chem, Ltd.
    Inventors: Jung Min Lee, Young Min Lim, Chul Haeng Lee, Yu Ha An, Yi Jin Jung
  • Publication number: 20180264589
    Abstract: A laser beam irradiation apparatus including a laser source configured to emit light; a collimator configured to collimate the emitted light; a scanner configured to adjust the collimated light to change an irradiation direction thereof; a first lens part configured to focus the adjusted light to irradiate a laser beam on a sealing part; a camera configured to receive visible light passing through the scanner; a heat sensing part configured to receive infrared (IR) light passing through the scanner; and a control part configured to control a moving direction and an intensity of the laser beam.
    Type: Application
    Filed: May 23, 2018
    Publication date: September 20, 2018
    Inventors: Jung-Min LEE, Alexander Olowinsky, Elmar GEHLEN, Heidrun KIND, Arnold GILLNER
  • Publication number: 20180253120
    Abstract: A pedal apparatus comprises a pedal housing including an inner space, a pedal pad configured to rotate relative to the pedal housing, a pedal arm connected to the pedal pad, a magnet installed in the pedal arm, and a sensing board. The pedal arm includes a hollow and is configured to rotate based on a rotation of the pedal pad. The sensing board has at least a portion inserted into the hollow and includes a hole sensor configured to sense a magnetic force generated by the magnet.
    Type: Application
    Filed: March 6, 2018
    Publication date: September 6, 2018
    Applicants: Tyco Electronics AMP Korea Co., Ltd., Dong Hee Industrial Co., Ltd.
    Inventors: Jun Woo Kim, Gap Pyo Hong, Young Woon Kim, Jung Min Lee, Wi Sang Park, Dong Hwan Kim
  • Patent number: 10020481
    Abstract: The present invention relates to a separator comprising a porous substrate and an adhesive layer on one surface or both surfaces of the porous substrate, wherein the adhesive layer includes an acryl-based copolymer containing a (meth)acrylate-based monomer-derived repeating unit and having a weight average molecular weight of 400,000 g/mol to 750,000 g/mol; and to a secondary battery comprising the separator.
    Type: Grant
    Filed: November 20, 2014
    Date of Patent: July 10, 2018
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Nam Hyo Kim, Kee Wook Kim, Yang Seob Kim, Hyo Sang Yun, Yong Bae Lee, Jung Min Lee, Jung Yoon Lee, Ji Hyun Chun
  • Patent number: 10010973
    Abstract: Provided is a laser beam irradiation apparatus. The laser beam irradiation apparatus includes a laser source configured to emit light; a collimator configured to collimate the emitted light; a scanner configured to adjust the collimated light to change an irradiation direction thereof; a first lens part configured to focus the adjusted light to irradiate a laser beam on a sealing part; a camera configured to receive visible light passing through the scanner; a heat sensing part configured to receive infrared (IR) light passing through the scanner; and a control part configured to control a moving direction and an intensity of the laser beam.
    Type: Grant
    Filed: June 2, 2014
    Date of Patent: July 3, 2018
    Assignees: Samsung Display Co., Ltd., Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e.V.
    Inventors: Jung-Min Lee, Alexander Olowinsky, Elmar Gehlen, Heidrun Kind, Arnold Gillner
  • Publication number: 20180150170
    Abstract: Provided are a touchscreen integrated display device and a method for manufacturing the same. A touchscreen integrated display device includes: a display panel including: an active area in a center of the active area, and a dead area at a periphery of the active area, a touchscreen including: a transparent organic film corresponding to the active area, and a shielding film surrounding a periphery of the transparent organic film, a first adhesive layer between the display panel and the touchscreen, the first adhesive layer corresponding to the active area, and a polarizing plate on the touchscreen.
    Type: Application
    Filed: November 30, 2017
    Publication date: May 31, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: Sang-Hoon Oh, Jung-Min Lee, Byoung-Har Hwang, Sang-Hak Shin, Tae-Hyoung Kwak
  • Publication number: 20180144688
    Abstract: A display panel includes a first plurality of pixels in first pixel rows corresponding to a first plurality of gate lines, a second plurality of pixels in second pixel rows corresponding to a second plurality of gate lines, and a gate driver coupled to the first plurality of gate lines and the second plurality of gate lines, the gate driver is configured to in a first display mode, turn on the first plurality of pixels and the second plurality of pixels, and in a second display mode, turn off the first plurality of pixels and turn on the second plurality of pixels. By turning off the pixels in the plurality of rows disposed in the dark areas, the number of the pixels to be driven can be reduced while obtaining a sufficient pixel compensation time, thereby driving the display panel at high speed.
    Type: Application
    Filed: June 9, 2017
    Publication date: May 24, 2018
    Inventors: Jung Min LEE, Jin Hwan KIM, Woo Chan KIM
  • Publication number: 20180123379
    Abstract: An electronic device is disclosed. The disclosed electronic device includes a display, a charging circuit that transmits and receives power to and from an external electronic device, a sensor circuit that senses a spatial relationship of the electronic device with the external electronic device, a processor that is electrically connected with the display, the charging circuit, and the sensor circuit. When wirelessly transmitting or receiving power to or from the external electronic device using the charging circuit, the processor may transmit and receive information associated with the wireless transmission or reception of power and display the information based on the spatial relationship.
    Type: Application
    Filed: November 1, 2017
    Publication date: May 3, 2018
    Inventors: Young Mi HA, Gil Young NOH, Byung Wook KIM, Jung Min LEE, Jae Mu HA
  • Publication number: 20180119267
    Abstract: A thin film deposition apparatus used to produce large substrates on a mass scale and improve manufacturing yield. The thin film deposition apparatus includes a deposition source; a first nozzle disposed at a side of the deposition source and including a plurality of first slits arranged in a first direction; a second nozzle disposed opposite to the first nozzle and including a plurality of second slits arranged in the first direction; and a barrier wall assembly including a plurality of barrier walls arranged in the first direction so as to partition a space between the first nozzle and the second nozzle.
    Type: Application
    Filed: December 28, 2017
    Publication date: May 3, 2018
    Inventors: Choong-Ho Lee, Jung-Min Lee
  • Patent number: 9944253
    Abstract: A D-ring assembly for an inflatable belt of a vehicle includes a patch bracket, in which a portion of the patch bracket supporting a D-ring is inclined forward with respect to a portion of the patch bracket fixed to a pillar of the vehicle; and the D-ring installed at the patch bracket to be rotatable in a left or right direction, so that the two-layer webbing is guided toward the front of a wearer, allowing a passenger to easily wear the webbing.
    Type: Grant
    Filed: April 14, 2014
    Date of Patent: April 17, 2018
    Assignee: AUTOLIV DEVELOPMENT AB
    Inventors: Jung Min Lee, Won Jae Lee, Gi Young Bae
  • Patent number: 9934723
    Abstract: An electronic display panel comprising a plastic substrate; a bottom shield metal (BSM) on the plastic substrate; a thin-film transistor (TFT) on the BSM, the TFT and the BSM at least partially overlapping each other; and an active buffer layer between the TFT and the BSM, wherein the BSM is connected to one of a gate electrode, a source electrode, and a drain electrode of the TFT. A bottom shield metal (BSM) on the plastic substrate, the BSM located to minimize formation of a back channel in a pixel circuit by trapped charges of the plastic substrate, the pixel circuit in a pixel area defined by a gate line and a data line on the plastic substrate, the pixel circuit on the active buffer layer including a plurality of TFTs and a plurality of component interconnecting nodes.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: April 3, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jung-Min Lee, Juhn Suk Yoo, Ji No Lee, Jae Soo Park, Chang Heon Kang, Ho Young Ko, Soo Hong Kim, Sung Ki Hong
  • Publication number: 20180070455
    Abstract: According to exemplary embodiments, a method for manufacturing a display device may include providing a bending object on a stage, bending the bending object by bringing a bending bar into contact with the bending object, and measuring a movement route of the bending bar.
    Type: Application
    Filed: July 31, 2017
    Publication date: March 8, 2018
    Inventors: Jae Woo LEE, Jung Min LEE, Jin Woo KIM, Hong Ju MUN, Seung Joo LEE, Myung Gil CHOI
  • Patent number: 9892678
    Abstract: Provided is an OLED display device that is in a black mode in which a threshold voltage of a driving TFT need not accurately be sensed. Further, a low voltage value of zero or less is constantly and continuously supplied to a data line during an initialization period, a sampling period, and a programming period in a pixel. As a result, when the pixel is driven in the black mode, a reference voltage and a data voltage having different values are not alternately supplied to the data line to minimize power consumption.
    Type: Grant
    Filed: December 10, 2015
    Date of Patent: February 13, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Janghoon Song, SeokHee Jeong, ChangHeon Kang, Jung-Min Lee
  • Publication number: 20180034305
    Abstract: A reception device for receiving wireless power may include: a power reception circuit configured to wirelessly receive power from a transmission device, rectify the received power, and output the rectified power; a charger configured to process the rectified power received from the power reception circuit and charge a battery of the reception device or output the rectified power to a system of the reception device; and a control circuit configured to, when an event for changing an input current limit of the charger is detected, gradually change the input current limit of the charger by stepping up or stepping down the input current limit to one or more intermediary values until the input current limit reaches a predetermined value.
    Type: Application
    Filed: June 27, 2017
    Publication date: February 1, 2018
    Inventors: Jung-Min LEE, Young-Mi HA, Hong-Min SON, Sung-Joon CHO
  • Publication number: 20180034307
    Abstract: An electronic device which is wirelessly charged through an external power transmitting device includes a conductive pattern in which a current is induced depending on a power signal transmitted by the external power transmitting device, an adjustment circuit that configured to generate a voltage signal using the current, a load configured to be charged through the voltage signal, and a control circuit electrically connected with the conductive pattern, the adjustment circuit, and the load. Upon recognizing the external power transmitting device, the control circuit is configured to generate a power control signal including information about intensity of the power signal and to transmit the power control signal to the external power transmitting device through the conductive pattern, and the conductive pattern is configured to receive the power signal, the intensity of which is changed depending on the power control signal.
    Type: Application
    Filed: July 31, 2017
    Publication date: February 1, 2018
    Inventors: Young Mi HA, Jung Oh SUNG, Kwan Bae SON, Jung Min LEE, Jae Mu HA
  • Publication number: 20180022013
    Abstract: A method of manufacturing a display device includes bending a first film member of a processing object such that a part of one side of the first film member surrounds a part of an outer side of a bending area of a second film member of the processing object while the first film member is laminated on the second film member.
    Type: Application
    Filed: July 13, 2017
    Publication date: January 25, 2018
    Inventors: Myung Gil CHOI, Jung Min LEE, Sang Moo LEE, Sae Sam JANG
  • Patent number: 9873937
    Abstract: A thin film deposition apparatus used to produce large substrates on a mass scale and improve manufacturing yield. The thin film deposition apparatus includes a deposition source; a first nozzle disposed at a side of the deposition source and including a plurality of first slits arranged in a first direction; a second nozzle disposed opposite to the first nozzle and including a plurality of second slits arranged in the first direction; and a barrier wall assembly including a plurality of barrier walls arranged in the first direction so as to partition a space between the first nozzle and the second nozzle.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: January 23, 2018
    Assignee: Samsung Display Co., Ltd.
    Inventors: Choong-Ho Lee, Jung-Min Lee
  • Publication number: 20170331175
    Abstract: An electronic device is provided. The electronic device includes a first antenna, a first feeding line electrically connected to the first antenna, a second antenna, a second feeding line electrically connected to the second antenna element, a conductive line connecting a point of the first antenna or the first feeding line and a point of the second antenna or the second feeding line, and a sensor module electrically connected to a point of at least one of the first antenna element, the second antenna element, the first feeding line, the second feeding line, and the conductive line.
    Type: Application
    Filed: April 6, 2017
    Publication date: November 16, 2017
    Inventors: Min Young KWON, Seung Hyun YEO, Jung Min LEE, Hyun Su LEE, Soon Sang PARK, Hyun Suk CHOI