Patents by Inventor Myeong-Won Lee

Myeong-Won 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: 11681387
    Abstract: A touch sensor laminate according to an embodiment of the present invention includes a lower structure, a touch sensor layer stacked on the lower structure, an adhesive layer stacked on the touch sensor layer and having a Young's Modulus from 0.05 to 1 MPa, and an optical layer stacked on the adhesive layer. The touch sensor laminate has a thickness ratio of a predetermined range to provide improved folding durability.
    Type: Grant
    Filed: July 27, 2021
    Date of Patent: June 20, 2023
    Assignee: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Ji Yeon Kim, Myeong Won Lee, Gwang Yong Tak
  • Patent number: 11361828
    Abstract: Provided herein may be a semiconductor memory device. The semiconductor memory device may include: a memory cell array including a plurality of memory blocks; a peripheral circuit configured to apply an erase voltage to a source line and a plurality of select lines of a selected memory block among the plurality of memory blocks during an erase operation; and a control logic configured to control the peripheral circuit to form a trap in an area below at least one of a plurality of source select transistors included in the selected memory block, before the erase voltage is applied to the selected memory block.
    Type: Grant
    Filed: February 21, 2020
    Date of Patent: June 14, 2022
    Assignee: SK hynix Inc.
    Inventors: Dae Hwan Yun, Myeong Won Lee
  • Publication number: 20220123244
    Abstract: A transparent electrode structure according to an embodiment of the present invention includes a transparent substrate, a transparent electrode layer disposed on the transparent substrate and including a multi-layered structure of a transparent oxide electrode layer and a metal layer, and a barrier structure disposed between the transparent substrate and the transparent electrode layer and including at least one barrier material of an aluminum oxide-zinc oxide composite (AlZO) material, silazane, siloxane or a silicon-containing inorganic material. Electrical, optical and chemical stability may be improved by a combination of the transparent electrode layer and the barrier structure.
    Type: Application
    Filed: January 3, 2022
    Publication date: April 21, 2022
    Inventors: Han Tae RYU, Dong Ki KEUM, Myeong Won LEE
  • Publication number: 20210357064
    Abstract: A touch sensor laminate according to an embodiment of the present invention includes a lower structure, a touch sensor layer stacked on the lower structure, an adhesive layer stacked on the touch sensor layer and having a Young's Modulus from 0.05 to 1 MPa, and an optical layer stacked on the adhesive layer. The touch sensor laminate has a thickness ratio of a predetermined range to provide improved folding durability.
    Type: Application
    Filed: July 27, 2021
    Publication date: November 18, 2021
    Inventors: Ji Yeon KIM, Myeong Won LEE, Gwang Yong TAK
  • Publication number: 20200194081
    Abstract: Provided herein may be a semiconductor memory device. The semiconductor memory device may include: a memory cell array including a plurality of memory blocks; a peripheral circuit configured to apply an erase voltage to a source line and a plurality of select lines of a selected memory block among the plurality of memory blocks during an erase operation; and a control logic configured to control the peripheral circuit to form a trap in an area below at least one of a plurality of source select transistors included in the selected memory block, before the erase voltage is applied to the selected memory block.
    Type: Application
    Filed: February 21, 2020
    Publication date: June 18, 2020
    Inventors: Dae Hwan YUN, Myeong Won LEE
  • Patent number: 10600486
    Abstract: Provided herein may be a semiconductor memory device. The semiconductor memory device may include: a memory cell array including a plurality of memory blocks; a peripheral circuit configured to apply an erase voltage to a source line and a plurality of select lines of a selected memory block among the plurality of memory blocks during an erase operation; and a control logic configured to control the peripheral circuit to form a trap in an area below at least one of a plurality of source select transistors included in the selected memory block, before the erase voltage is applied to the selected memory block.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: March 24, 2020
    Assignee: SK hynix Inc
    Inventors: Dae Hwan Yun, Myeong Won Lee
  • Patent number: 10396134
    Abstract: The present invention relates to a flexible color filter integrated with a touch sensor, an organic light-emitting display including the same, and a manufacturing method thereof. The flexible color filter integrated with the touch sensor according to the present invention includes a color filter array formed on one surface of a separation layer, an overcoating layer formed on the color filter array, a touch sensor array formed on the overcoating layer, and a base film formed on the other surface of the separation layer. According to the present invention, a functional film, which is very thin, has high optical and flexible properties, and is formed by integrating a color filter with a touch sensor, and an organic light-emitting display to which the functional film is bonded may be implemented.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: August 27, 2019
    Assignee: DONGWOO FINE-CHEM CO., LDT.
    Inventors: Duck Kyeom Kim, Ki Wan Kim, Myeong Won Lee, Young Kyun Hong
  • Patent number: 10343386
    Abstract: The present invention relates to an apparatus and a method for simultaneously performing delamination and adhesion processes. The apparatus which simultaneously performs delamination and adhesion processes includes: a lower stage configured to suction and fix a carrier substrate on which a first workpiece is adhered; and an upper stage including a curved main body configured to suction and fix a second workpiece and formed in a shape convex toward the first workpiece, and a driving portion configured to rotate the curved main body such that predetermined portions of the second workpiece sequentially come into contact with corresponding predetermined portions of the first workpiece at a predetermined pressure, adhere the second workpiece to the first workpiece, and delaminate the first workpiece from the carrier substrate during an adhesion process.
    Type: Grant
    Filed: February 2, 2018
    Date of Patent: July 9, 2019
    Assignee: Dongwoo Fine-Chem Co., Ltd.
    Inventors: Myeong Won Lee, Young Kyun Hong, Ki Wan Kim
  • Publication number: 20180294034
    Abstract: Provided herein may be a semiconductor memory device. The semiconductor memory device may include: a memory cell array including a plurality of memory blocks; a peripheral circuit configured to apply an erase voltage to a source line and a plurality of select lines of a selected memory block among the plurality of memory blocks during an erase operation; and a control logic configured to control the peripheral circuit to form a trap in an area below at least one of a plurality of source select transistors included in the selected memory block, before the erase voltage is applied to the selected memory block.
    Type: Application
    Filed: October 31, 2017
    Publication date: October 11, 2018
    Inventors: Dae Hwan YUN, Myeong Won LEE
  • Publication number: 20180286926
    Abstract: The present invention relates to a flexible color filter integrated with a touch sensor, an organic light-emitting display including the same, and a manufacturing method thereof. The flexible color filter integrated with the touch sensor according to the present invention includes a color filter array formed on one surface of a separation layer, an overcoating layer formed on the color filter array, a touch sensor array formed on the overcoating layer, and a base film formed on the other surface of the separation layer. According to the present invention, a functional film, which is very thin, has high optical and flexible properties, and is formed by integrating a color filter with a touch sensor, and an organic light-emitting display to which the functional film is bonded may be implemented.
    Type: Application
    Filed: March 30, 2018
    Publication date: October 4, 2018
    Applicant: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Duck Kyeom KIM, Ki Wan KIM, Myeong Won LEE, Young Kyun HONG
  • Publication number: 20180222175
    Abstract: The present invention relates to an apparatus and a method for simultaneously performing delamination and adhesion processes. The apparatus which simultaneously performs delamination and adhesion processes includes: a lower stage configured to suction and fix a carrier substrate on which a first workpiece is adhered; and an upper stage including a curved main body configured to suction and fix a second workpiece and formed in a shape convex toward the first workpiece, and a driving portion configured to rotate the curved main body such that predetermined portions of the second workpiece sequentially come into contact with corresponding predetermined portions of the first workpiece at a predetermined pressure, adhere the second workpiece to the first workpiece, and delaminate the first workpiece from the carrier substrate during an adhesion process.
    Type: Application
    Filed: February 2, 2018
    Publication date: August 9, 2018
    Applicant: DONGWOO FINE-CHEM CO., LTD.
    Inventors: Myeong Won LEE, Young Kyun HONG, Ki Wan KIM
  • Patent number: 9231052
    Abstract: A transistor using a single crystal silicon nanowire and a method for fabricating the transistor is disclosed. The transistor using a single crystal silicon nanowire comprises a substrate and a single crystal silicon nanowire formed on the substrate. Here, the single crystal silicon nanowire comprises a source region and a drain region formed longitudinally with the single crystal silicon nanowire and separate from each other, and a channel region located between the source region and the drain region, wherein the perpendicular thickness of the channel region to the longitudinal direction is thinner than the thickness of the source region and the drain region.
    Type: Grant
    Filed: January 4, 2012
    Date of Patent: January 5, 2016
    Assignee: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Sangsig Kim, Myeong-Won Lee, Youngin Jeon
  • Publication number: 20140353591
    Abstract: A transistor using a single crystal silicon nanowire and a method for fabricating the transistor is disclosed. The transistor using a single crystal silicon nanowire comprises a substrate and a single crystal silicon nanowire formed on the substrate. Here, the single crystal silicon nanowire comprises a source region and a drain region formed longitudinally with the single crystal silicon nanowire and separate from each other, and a channel region located between the source region and the drain region, wherein the perpendicular thickness of the channel region to the longitudinal direction is thinner than the thickness of the source region and the drain region.
    Type: Application
    Filed: January 4, 2012
    Publication date: December 4, 2014
    Applicant: Korea University Research And Business Foundation
    Inventors: Sangsig Kim, Myeong-Won Lee, Youngin Jeon