Patents by Inventor Jun Young Lee

Jun Young 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: 11031624
    Abstract: Disclosed is a polyalkylene glycol (PAG) polymer having urethane bonds, represented by Structural Formula 1 below. The present invention further relates to a solid polymer electrolyte composition, composed of a polyalkylene glycol polymer having urethane bonds, and a lithium salt. The solid polymer electrolyte of the invention can exhibit superior compatibility, stability, flexibility, mechanical properties and ionic conductivity.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: June 8, 2021
    Assignee: Korea Institute of Industrial Technology
    Inventors: Bong Sang Cho, Ki Young Kim, Jun Choi, Do Hyung Park, Jae Chui Lee, Ji San Jeong, Kyung Min Kim, Sin Seok Oh, Seong Kwan Kim, Yong Pyo Lee
  • Publication number: 20210167289
    Abstract: The present disclosure provides an organic light emitting diode including a first electrode; a second electrode facing the first electrode; and an emitting material layer including a first compound and a second compound positioned between the first and second electrodes, wherein the first compound includes a hexagonal-ring moiety including one boron atom, one oxygen atom and four carbon atoms, and the second compound includes a hexagonal-ring moiety including one boron atom, one nitrogen atom and four carbon atoms, and an organic light emitting device including the organic light emitting diode.
    Type: Application
    Filed: November 20, 2020
    Publication date: June 3, 2021
    Applicant: LG Display Co., Ltd.
    Inventors: Ik-Rang CHOE, Hye-Gun RYU, Jun-Yun KIM, Seong-Keun KIM, Ju-Young LEE
  • Publication number: 20210162915
    Abstract: The present disclosure relates to a headlamp leveling system. The headlamp leveling system includes a leveling controller that generates a control code based on information on a location of a speed bump, information on a current location of a vehicle, and information on a vertical level of a rear surface of the vehicle, and a headlamp leveling device for changing a light irradiation angle of a headlamp to a light irradiation angle corresponding to a code value of the control code.
    Type: Application
    Filed: November 23, 2020
    Publication date: June 3, 2021
    Inventors: Deuk Gyu LEE, Jun Young SUNG
  • Publication number: 20210159298
    Abstract: A display device includes a pixel structure disposed in a display area, a first signal line disposed in a peripheral area adjacent to the display area, a second signal line which overlaps the first signal line in a plan view and extends in the same direction as the first signal line, a driving circuit part disposed in the peripheral area and electrically connected to the first signal line and the second signal line, and a first shielding pattern disposed between the first signal line and the second signal line.
    Type: Application
    Filed: November 19, 2020
    Publication date: May 27, 2021
    Inventors: Il Goo YOUN, Ji-Eun LEE, Jun Young JO, Min Hee CHOI
  • Publication number: 20210155122
    Abstract: An apparatus and a method for controlling an interior of a vehicle are disclosed. The apparatus for controlling the interior of the vehicle may include an interface configured to receive, at predetermined cycles, information on at least one of video of an inside of the vehicle collected by a camera or sound of the inside of the vehicle collected from a microphone, and a processor configured to determine a relationship between passengers in the vehicle based on the information, and control the interior of the vehicle based on the relationship between the passengers. When determining the relationship between passengers, a passenger relationship estimation algorithm used may be a neural network model generated through machine learning, and may be stored in a memory in the apparatus for controlling the interior of the vehicle, or may be provided via a server in an artificial intelligence environment through a 5G network.
    Type: Application
    Filed: February 26, 2020
    Publication date: May 27, 2021
    Applicant: LG ELECTRONICS INC.
    Inventors: Chul Hee LEE, Jun Young JUNG, Sangkyeong JEONG, Kibong SONG, Hyunkyu KIM
  • Publication number: 20210151379
    Abstract: Disclosed are a chip package capable of improving the strength of a package and simplifying a manufacturing process and a manufacturing method therefor. This invention may improve the durability of the package by further forming a reinforcing layer on a chip by using an adhesive layer and molding the chip and the reinforcing layer so as to be integrated by using a molding layer. Also, the strength of the package may be improved by having a structure in which solder balls are formed between a base substrate and a re-wiring layer and integrated with the molding layer, and a wiring layer may be formed directly on the molding layer by using polyimide (PI) as the molding layer without using a separate insulating layer formed on the molding layer as in the conventional art.
    Type: Application
    Filed: August 3, 2018
    Publication date: May 20, 2021
    Inventors: Yongtae KWON, Eung Ju LEE, Yong Woon YEO, Yun Mook PARK, Hyo Young KIM, Jun Kyu LEE, Seok Hwi CHEON
  • Publication number: 20210149237
    Abstract: A display device includes: a first substrate; a second substrate overlapping the first substrate; a common electrode disposed on the second substrate; a column spacer disposed between the pixel electrode and the common electrode; and a plurality of pixels. Each of the plurality of pixels includes a transistor disposed on the first substrate and a pixel electrode electrically connected to the transistor through a hole. The display device further includes a plurality of column spacers disposed between the pixel electrode and the common electrode. The plurality of column spacers include a main spacer having a first height and a sub-spacer having a second height that is different from the first height. At least one of the main spacer and the sub-spacer includes a first spacer having a first planar area and a second planar spacer having a second planar area that is different from the first planar area.
    Type: Application
    Filed: June 2, 2020
    Publication date: May 20, 2021
    Inventors: Jun Bo SIM, Ju Yong PARK, Da Young LEE, Jeong Uk HEO
  • Publication number: 20210139780
    Abstract: The present invention relates to a polymer having excellent liquid crystal alignment and electrical properties and thus is suitable for use as a liquid crystal alignment agent, a liquid crystal alignment agent containing the same, a liquid crystal aligning film formed from the liquid crystal alignment agent, and a liquid crystal display device containing the liquid crystal aligning film.
    Type: Application
    Filed: May 14, 2018
    Publication date: May 13, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Soon Ho KWON, Jung Ho JO, Sung Joon MIN, Sang Mi LEE, Kichul KOO, Jun Young YOON, Hyeong Seuk YUN, Yoon Bin LIM, Seongku KIM
  • Publication number: 20210143461
    Abstract: A membrane-electrode assembly, a method for manufacturing the membrane-electrode assembly, and a fuel cell including the membrane-electrode assembly are disclosed. The membrane-electrode assembly includes: an ion exchange membrane; catalyst layers disposed on both sides of the ion exchange membrane respectively; and a functional modification layer disposed between the ion exchange membrane and each of the catalyst layers. The membrane-electrode assembly has a low hydrogen permeability without a reduction of hydrogen ion conductivity, has excellent interfacial bonding properties between the catalyst layers and the ion exchange membrane, and has excellent performance and durability under high temperature/low humidity conditions.
    Type: Application
    Filed: June 29, 2018
    Publication date: May 13, 2021
    Applicant: KOLON INDUSTRIES, INC.
    Inventors: Jun-Young KIM, Kah-Young SONG, Nak-Won KONG, Jin-Hwa LEE
  • Publication number: 20210143241
    Abstract: A display device includes a substrate, data lines arranged on the substrate, the data lines to which data voltages are applied, scan lines arranged on the substrate, the scan lines to which scan signals are applied, and a pixel connected to one of the data lines and at least one of the scan lines. The pixel includes a light emitting element, a driving transistor which supplies a driving current flowing between a first electrode and a second electrode to the light emitting element in accordance with the data voltage of the data line applied to a gate electrode, a first transistor between the gate electrode and second electrode of the driving transistor, a shielding electrode overlapping at least a part of the first transistor in a thickness direction of the substrate. The shielding electrode does not overlap the data lines in the thickness direction of the substrate.
    Type: Application
    Filed: July 2, 2020
    Publication date: May 13, 2021
    Inventors: Jae Won KIM, Seung Woo SUNG, Ji Hyun KA, Na Yun KWAK, Dae Suk KIM, Ah Young KIM, Jun Young MIN, Jun Won CHOI, Su Jin Lee
  • Patent number: 11001677
    Abstract: Provided are thermoplastic polymer particles having an aspect ratio of 1.00 or more and less than 1.05, and a roundness of 0.95 to 1.00. The thermoplastic polymer particles are formed from a thermoplastic polymer resin in a continuous matrix phase. The thermoplastic polymer particles show a peak cold crystallization temperature (Tcc) at a temperature between a glass transition temperature (Tg) and the melting point (Tm) in a differential scanning calorimetry (DSC) curve which is derived from temperature rise analysis at 10° C./min by differential scanning calorimetry.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: May 11, 2021
    Inventors: Jae Ho Lim, Sung Yong Kang, Kyoung Min Kang, Hee-Jung Lee, Min Gyung Kim, Chang-Young Park, Jun Ho Choi, Jae Han Song, Yu Jin Go
  • Publication number: 20210126605
    Abstract: A power amplifier and power amplification circuit are described herein. An illustrative power amplifier is disclosed to include an input terminal, a drive amplifier connected to the input terminal, and an impedance modulator having a capacitance that is adjusted inversely and proportionately relative to a signal output by the drive amplifier, wherein the impedance modulator provides a feedback loop between an output of the drive amplifier and the input terminal.
    Type: Application
    Filed: October 29, 2019
    Publication date: April 29, 2021
    Inventors: Seung Yub Lee, Jun Hee Oh, Un-Ha Kim, Joo Young Jeon
  • Publication number: 20210126205
    Abstract: An organic light emitting diode (OLED) includes a first emitting material layer disposed adjacently to a first electrode and a second emitting material layer disposed adjacently to a second electrode. The first emitting material layer includes a first compound having high affinity to holes and a second compound of thermally activated delayed fluorescent material, and the second emitting material layer includes a fourth compound having high affinity to electrons and implementing triplet-triplet annihilation. Two emitting material layers having adjusted energy levels allow the OLED to lower its driving voltages and improve its luminous efficiency and luminous lifetime.
    Type: Application
    Filed: October 22, 2020
    Publication date: April 29, 2021
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Hye-Gun RYU, Ik-Rang CHOE, Jun-Yun KIM, Seong-Keun KIM, Ju-Young LEE
  • Publication number: 20210117503
    Abstract: Disclosed embodiments provide systems and methods for defining, inserting, and digitizing attachment data. A method defining, inserting, and digitizing attachment data comprises receiving, from a user device, a request for inserting an attachment to a first document, preparing an interface for defining an attribute, receiving the defined attribute, and preparing a data structure comprising a definable input corresponding to the received defined attribute. The method further comprises transmitting the prepared data structure to a user device, receiving an updated data structure from the user device, and digitizing the defined input based on a data format associated with the attribute. The method further comprises generating an attachment including the digitized input and an electronic document by inserting the generated attachment to the first document.
    Type: Application
    Filed: October 18, 2019
    Publication date: April 22, 2021
    Inventors: Byoung In LIM, Jin Su Lee, Seon Ah Kim, Jun Young Mun, Suk Min Ahn
  • Publication number: 20210115598
    Abstract: The present invention relates to a carbon fiber carbonization apparatus using a microwave. The carbon fiber carbonization apparatus using a microwave comprises: a carbonization furnace into which the microwave is irradiated from an irradiation part disposed at one side thereof; a moving tube through which a carbon fiber moves along the inside thereof and which is mounted to pass through the carbonization furnace; and a heating element coupled to an outer circumferential surface of the moving tube to absorb the microwave so as to generate heat. A portion of the moving tube is covered by the heating element at the position, but a remaining portion is exposed at a position at which the heating element is coupled to the moving tube.
    Type: Application
    Filed: July 22, 2019
    Publication date: April 22, 2021
    Inventors: Ji Hye Shin, Tae Eon Park, Su Jin Kim, Ki Hwan Kim, Il Ha Lee, Jun Young Lee
  • Publication number: 20210115335
    Abstract: An etching composition for silicon nitride layers and a method of etching a silicon nitride layer using the composition, the etching composition including an inorganic acid or a salt thereof; a solvent; an acid-modified silica or an acid-modified silicic acid; and a cyclic compound containing four or more nitrogen atoms.
    Type: Application
    Filed: October 15, 2020
    Publication date: April 22, 2021
    Inventors: Jung Min CHOI, Jun Young JANG, Hyun Jung KIM, Hyung Rang MOON, Ji Hye LEE, Kwen Woo HAN, Ki Wook HWANG
  • Publication number: 20210106948
    Abstract: The present invention relates to a bipolar ion exchange membrane and a production method therefor, and provides a bipolar ion exchange membrane comprising a first polar heterogeneous ion exchange membrane and a second polar homogeneous ion exchange membrane stacked on each other, wherein the first polar heterogeneous ion exchange membrane is formed of an ion exchange resin powder and a binder resin that contain a first polar ion exchange group, the second polar homogeneous ion exchange membrane is formed of a matrix resin containing a second polar ion exchange group, and an interface between the first polar heterogeneous ion exchange membrane and the second polar homogeneous ion exchange membrane is a heterogeneous interface.
    Type: Application
    Filed: March 26, 2018
    Publication date: April 15, 2021
    Inventors: Guk-Won LEE, Sang-Hyeon KANG, Sung-Min MOON, Jun-Young LEE
  • Publication number: 20200406195
    Abstract: An electrodeionization filter includes: a housing having a water inlet and a water outlet; a first electrode installed inside the housing in a spiral shape; a second electrode installed inside the housing in a spiral shape so as to be spaced apart from the first electrode; and an ion exchange module installed between the first electrode and the second electrode for adsorbing or desorbing ionic substances contained in water introduced by an application of electricity. At least one of the first electrode and the second electrode has a structure in which a center portion thereof is denser than a peripheral region thereof. Accordingly, the lifespan of the electrodes of the electrodeionization filter can be increased, and the assembly of the electrodes and related parts can be easily facilitated.
    Type: Application
    Filed: January 8, 2019
    Publication date: December 31, 2020
    Applicant: COWAY Co., Ltd.
    Inventors: Sang-Young LEE, Sang-Hyeon KANG, Chul-Ho KIM, Tae-Seong KWON, Hyoung-Min MOON, Sung-Min MOON, Jun-Young LEE, Byoung-Phil LEE, Byung-Sun MO, Guk-Won LEE
  • Patent number: 10815136
    Abstract: A deionization filter device includes a first electrode, a second electrode, at least one bipolar ion exchange sheet configured to include a cation exchange film and an anion exchange film, and disposed between the first electrode and the second electrode, a voltage source configured to apply a deionization voltage or a reproduction voltage between the first electrode and the second electrode, a pH sensor configured to detect a pH value of a solution to be treated by a voltage applied by the voltage source, and a controller configured to control the voltage source, depending on a pH value of the solution.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: October 27, 2020
    Assignee: Coway Co., Ltd
    Inventors: Sung-Min Moon, Jun-Young Lee, Guk-Won Lee, Sang-Hyeon Kang
  • Patent number: 10792635
    Abstract: The present invention relates to a distributor and a down flow catalytic reactor comprising same, and according to one aspect of the present invention, provides a distributor comprising: an inside downcomer which has a first flow space; an outside downcomer which is disposed so as to surround at least some area of the inside downcomer, and has a second flow space partitioned from the first flow space of the inside downcomer; and a cap which has a plurality of slots and is mounted on the inside or the outside downcomer so as to enable a fluid that has passed through the slots to flow to at least one flow space among the first flow space and the second flow space.
    Type: Grant
    Filed: August 23, 2016
    Date of Patent: October 6, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Jun Young Lee, Young Soo Song, Ye Hoon Im