Patents by Inventor Seung-min Lee

Seung-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).

  • ENCAPSULATING COMPOSITION
    Publication number: 20200270438
    Abstract: Provided is a composition for encapsulating an organic electronic element, comprising an olefin-based resin having at least one reactive functional group, a multifunctional acrylic oligomer, and a monofunctional acrylic oligomer, wherein the monofunctional acrylic oligomer is present in an amount of 7 to 30 parts by weight relative to 100 parts by weight of the olefin-based resin. Also provided are an organic electronic device comprising the composition, and methods for preparing the organic electronic device.
    Type: Application
    Filed: September 4, 2018
    Publication date: August 27, 2020
    Inventors: Seung Min LEE, So Young KIM, Se Woo YANG
  • CIRCADIAN RHYTHM MANAGEMENT APPARATUS AND SYSTEM
    Publication number: 20200230346
    Abstract: Disclosed are an apparatus and a system for managing circadian rhythm. The apparatus includes an illuminance measuring portion which measures a bio illuminance value of external light using a circadian lambda filter which passes the external light along according to a circadian rhythm sensitivity curve and a visual lambda filter which passes the external light along according to a visual sensitivity curve, a controller which outputs a control signal for reinforcing a user's circadian rhythm on the basis of the bio illuminance value, and a circadian rhythm reinforcing portion which emits light of a circadian wavelength band toward the user according to the control signal.
    Type: Application
    Filed: July 29, 2019
    Publication date: July 23, 2020
    Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Hyun Sun Mo, Young Rag Do, Dae Jeong Kim, Dae Hwan Kim, Sung Yeon Jang, In Hwan Jung, Dong Myung Kim, Seong Jin Choi, Sanggyu Yim, Hyung Min Kim, Sun Woong Choi, Gu Min Jeong, Seung Min Lee
  • APPARATUS AND METHOD FOR BALANCING BATTERY AND BATTERY PACK INCLUDING THE SAME
    Publication number: 20200235588
    Abstract: An apparatus for balancing a battery according to the present disclosure includes: a voltage measuring unit configured to measure a voltage of each of a plurality of battery cells connected to each other; and a control unit configured to calculate a state of charge (SOC) of each of the battery cells from the voltage measured by the voltage measuring unit, select a standard cell and a target group on the basis of the calculated SOCs of the battery cells, choose one battery cell among battery cells belonging to the selected target group as a target cell, calculate a balancing time according to a difference between the SOC of the standard cell and the SOC of the target cell, and perform balancing to the battery cells belonging to the target group during the calculated balancing time.
    Type: Application
    Filed: January 9, 2020
    Publication date: July 23, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Hyun-Chul LEE, Ju-Young SUN, Seung-Min LEE
  • ENERGY STORAGE SYSTEM CONVERTIBLE TO UNINTERRUPTIBLE POWER SUPPLY
    Publication number: 20200235604
    Abstract: Provided is a method for switching an energy storage system (ESS) to an uninterruptible power supply (UPS). The method includes: a normal power supply determination step of determining whether normal power is supplied to the ESS; an operation mode setting step of setting an operation mode of the ESS according to whether the normal power is supplied or not; and an ESS control step of controlling the ESS according to a reference corresponding to the operation mode.
    Type: Application
    Filed: January 7, 2019
    Publication date: July 23, 2020
    Applicant: LG CHEM, LTD.
    Inventor: Seung Min LEE
  • Encapsulation film and organic electronic device including the same
    Patent number: 10720600
    Abstract: Provided are an encapsulation film, an organic electronic device (OED) comprising the same, and a method of manufacturing the organic electronic device. When the organic electronic device is encapsulated using the encapsulation film, an excellent moisture barrier property may be realized, and as reflection or scattering of light is prevented by absorbing and blocking internal or external light, external defects of the organic electronic device may be prevented.
    Type: Grant
    Filed: February 17, 2015
    Date of Patent: July 21, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Jung Ok Moon, Hyun Jee Yoo, Seung Min Lee, Hyun Suk Kim, Ban Seok Choi, Se Woo Yang
  • Sheet for shielding electromagnetic waves for wireless charging and method of manufacturing the same
    Patent number: 10707013
    Abstract: A sheet to shield electromagnetic waves for wireless charging includes: a base part formed of a resin; and a magnetic material embedded in the base part, wherein a density of the magnetic material in a region of the magnetic material corresponding to a shape of a coil of a reception coil member or a transmission coil member and a region of the magnetic material corresponding to an inner side of the coil is higher than a density of the magnetic material in other regions of the magnetic material.
    Type: Grant
    Filed: September 19, 2017
    Date of Patent: July 7, 2020
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventor: Seung Min Lee
  • ADHESIVE COMPOSITION
    Publication number: 20200172771
    Abstract: The present invention relates to an adhesive composition and an organic electronic device comprising the same, and provides an adhesive composition which can form a encapsulating structure capable of effectively blocking moisture or oxygen introduced from the outside into the organic electronic device, thereby securing the lifetime of the organic electronic device, and can improve processability by being easily applied in the process of forming the encapsulating structure of the organic electronic device, thereby preventing problems that air bubbles flow into the inside of the encapsulating structure or application nozzles are clogged, and an organic electronic device comprising the same.
    Type: Application
    Filed: September 25, 2017
    Publication date: June 4, 2020
    Applicant: LG Chem, Ltd.
    Inventors: So Young KIM, Seung Min LEE, Se Woo YANG, Hyun Sup LEE, Yeon Soo KIM
  • Photo-curable resin composition and use of the same
    Patent number: 10669366
    Abstract: The present application relates to a photo-curable resin composition and a use of the same. The present application can provide a photo-curable resin composition having not only excellent various physical properties such as heat resistance, adhesive force and cohesive force but also an elastic modulus after pre-curing which is suitable for a Dam & Fill process. The photo-curable resin composition may be useful for direct bonding between optical members or as a filling agent of an air gap.
    Type: Grant
    Filed: May 30, 2017
    Date of Patent: June 2, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Seung Min Lee, Si Yeon Baek, So Young Kim, Se Woo Yang
  • GLUCOSE MEASURING APPARATUS AND METHOD
    Publication number: 20200155032
    Abstract: Disclosed is a glucose measuring apparatus including a pressure measurer having an elastic part or a pressure sensor, that measures a pressure applied to an object, a film that comprises a first optical waveguide configured to be close to the object, a near infrared ray (NIR) irradiator that irradiates an NIR to the first optical waveguide if the measured pressure is greater than or equal to a preset value, an NIR receiver that receives an attenuated total reflection NIR (ATR-NIR) from the first optical waveguide, and an analyzer that measures a blood glucose level based on the ATR-NIR, wherein the film is an independent module that can be combined with and separated from the glucose measuring apparatus.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Inventors: Seong-je Cho, Kwang-bok Kim, Sun-tae Jung, Jae-geol Cho, Chul-ho Cho, Seung-min Lee, Jeong-gun Lee, In-jo Jeong
  • VERTICAL SEMICONDUCTOR DEVICES
    Publication number: 20200144427
    Abstract: A vertical memory device may include a conductive pattern structure, a pad structure, a plurality of channel structures, a plurality of first dummy structures and a plurality of second dummy structures. The conductive pattern structure may be in a first region of a substrate, and may extend in a first direction. The pad structure may be in a second region of the substrate adjacent to each of opposite sides of the first region of the substrate, and may contact a side of the conductive pattern structure. The channel structures may extend through the conductive pattern structure, and may be regularly arranged on the substrate. The first dummy structures may extend through the conductive pattern structure, and may be disposed in a portion of the first region of the substrate adjacent to the second region thereof. The second dummy structures may extend through the pad structure on the substrate.
    Type: Application
    Filed: January 6, 2020
    Publication date: May 7, 2020
    Inventors: JOON-YOUNG KWON, Shin-Young KIM, Yoon-Hwan SON, Jae-Jung LEE, Joon-Sung KIM, Seung-Min LEE
  • METHOD AND KIT FOR DIAGNOSIS OF MUSCLE WEAKNESS-RELATED DISEASES USING BLOOD BIOMARKER
    Publication number: 20200141948
    Abstract: The present invention relates to a composition and a kit for diagnosis of muscle weakness-related disease, which comprises agents for measuring the expression levels of gelsolin and tetranectin, and to a method of diagnosing muscle weakness-related disease by using the same. The composition, kit and method for diagnosis of muscle weakness-related disease according to the present invention make it possible to diagnose muscle weakness-related disease in an easy and rapid manner by molecular diagnosis, thereby systemically managing the muscle weakness-related disease while increasing therapeutic efficacy against the muscle weakness-related disease.
    Type: Application
    Filed: June 19, 2018
    Publication date: May 7, 2020
    Applicant: KOREA RESEARCH INSTITUTE OF BIOSCIENCE AND BIOTECHNOLOGY
    Inventors: Ki-Sun KWON, Ju Yeon KWAK, Seung-Min LEE, Jeong Yi CHOI, Kwang-Pyo LEE, Eun-Soo KWON
  • COMPOSITION FOR ENCAPSULATING ORGANIC ELECTRONIC ELEMENT
    Publication number: 20200127206
    Abstract: Provided is a composition for encapsulating an organic electronic element and an organic electronic device comprising the same, and an encapsulating composition that can form a structure capable of effectively blocking moisture or oxygen introduced from the outside into an organic electronic device, thereby securing a lifetime of the organic electronic device, and that can be applied to a top-emitting organic electronic device to prevent physical and chemical damage of organic electronic elements, while having excellent optical properties and processability, and an organic electronic device comprising the same.
    Type: Application
    Filed: April 20, 2018
    Publication date: April 23, 2020
    Inventors: Seung Min LEE, So Young KIM, Se Woo YANG
  • Adhesive film and sealing product for organic electronic device using same
    Patent number: 10626245
    Abstract: Provided are an adhesive film, and an organic electronic device (OED) encapsulation product using the same. Dimensional stability, lifespan, and durability may be enhanced even when a panel of an organic electronic device is large-sized and formed as a thin film by controlling dimensional tolerance and edge angular tolerance of the adhesive film, thereby ensuring long-term reliability, and process yields may be enhanced when the adhesive film is applied to an automation process.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: April 21, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Seung Min Lee, Suk Ky Chang, Hyun Jee Yoo, Jung Sup Shim, Yoon Gyung Cho, Kyung Yul Bae
  • DISPLAY DEVICE
    Publication number: 20200110318
    Abstract: A display device includes a substrate, a first wiring and a second wiring positioned on the substrate, a thin film transistor (“TFT”) connected to the first wiring and the second wiring, and a pixel electrode connected to the TFT and including a transverse branch part, a longitudinal branch part, minute branches extending from the transverse branch part and the longitudinal branch part, and an outer branch part connecting end parts of the minute branches and adjacent to the storage electrode line, where a shortest distance from a center part of at least one side of the outer branch part to at least one side of the first wiring is different from a shortest distance from an edge part of at least one side of the outer branch part to at least one side of the first wiring.
    Type: Application
    Filed: December 5, 2019
    Publication date: April 9, 2020
    Inventors: Cheol SHIN, Hak Sun CHANG, Se Hyun LEE, Seung Min LEE
  • DISPLAY DEVICE
    Publication number: 20200103688
    Abstract: A display device includes: a substrate; a gate line disposed on the substrate and configured to transmit a gate signal; a reference voltage line disposed apart from the gate line and configured to transmit a reference voltage; an insulation layer disposed on the gate line and the reference voltage line; a pixel electrode layer including: a first sub-pixel electrode disposed on the insulation layer and located at a first side with reference to the gate line; and a second sub-pixel electrode disposed on the insulation layer and located at a second side opposite to the first side with reference to the gate line; and a conductive shield portion disposed on the gate line, wherein the gate line includes two parallel edges, an edge closer to the reference voltage line among the two parallel edges including a first edge, and wherein the conductive shield portion overlaps the first edge.
    Type: Application
    Filed: April 5, 2019
    Publication date: April 2, 2020
    Inventors: Yong Hee LEE, Seong Young LEE, Kyung Ho KIM, Seung Min LEE, Na Hyeon CHA
  • Magnetic sheet for communications module
    Patent number: 10595450
    Abstract: A magnetic sheet for a communications module includes a magnetic material. The magnetic sheet includes crushed cracks in a first region and a second region disposed adjacent to the first region. Degrees of crushed cracks are different in the first region and the second region.
    Type: Grant
    Filed: April 20, 2016
    Date of Patent: March 17, 2020
    Assignee: WITS Co., Ltd.
    Inventors: Seung Min Lee, Jung Young Cho, Jung Wook Seo, Doo Ho Park
  • Curable composition
    Patent number: 10577452
    Abstract: The present application relates to a curable composition and a use thereof. The present application can provide a curable composition having excellent physical properties such as adhesive durability as well as maintaining transparency even in a high-temperature and high-humidity environment. Such a curable composition can be usefully used for direct bonding between a filler and an optical member of a display device.
    Type: Grant
    Filed: October 19, 2017
    Date of Patent: March 3, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Si Yeon Baek, Seung Min Lee, So Young Kim, Se Woo Yang
  • Display screen or portion thereof with transitional graphical user interface
    Patent number: D877767
    Type: Grant
    Filed: July 3, 2018
    Date of Patent: March 10, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ju-Hyun Seong, Hee-Jin Ko, A-Hyeon Shim, Seung-Min Lee, Yoo-Jin Choi
  • Bending support for display panel
    Patent number: D892105
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: August 4, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seon Beom Ji, Jong Hyun Choi, Seung Min Lee, Dong Hwan Shim
  • Bending support for display panel
    Patent number: D892106
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: August 4, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seon Beom Ji, Jong Hyun Choi, Seung Min Lee, Dong Hwan Shim