Patents by Inventor Yong Goo SON

Yong Goo SON 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: 20200362623
    Abstract: A variable transmittance film includes a first electrode substrate and a second electrode substrate which are provided to face each other; and a liquid receiving layer which is provided between the first electrode substrate and the second electrode substrate and comprises a liquid substance, and a partition wall pattern that divides the liquid substance into two or more spaces, in which at least a part of the partition wall pattern comprises a passageway region that connects the adjacent spaces.
    Type: Application
    Filed: April 19, 2019
    Publication date: November 19, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Nam Seok Bae, Yong Goo Son, Seung Heon Lee, Taegyun Kwon, Youngsik Yoon
  • Publication number: 20200365784
    Abstract: An embedded electrode substrate for a transparent light emitting device display that includes a transparent substrate; an adhesive layer provided on the transparent substrate; and a wiring electrode portion and a light emitting device mounted portion embedded in the adhesive layer, and the wiring electrode portion comprises a first metal foil pattern, and comprises a blackening layer on both an upper surface and a side surface of the first metal foil pattern, and the light emitting device mounted portion comprises a second metal foil pattern and comprises the blackening layer only on the side surface of the second metal foil pattern.
    Type: Application
    Filed: August 20, 2019
    Publication date: November 19, 2020
    Inventors: Kiseok LEE, Kun Seok LEE, Yong Goo SON, Seung Heon LEE
  • Publication number: 20200350475
    Abstract: A transparent light emitting device display, comprising a transparent substrate, at least two light emitting devices provided on the transparent substrate, a first common electrode wiring portion, a second common electrode wiring portion, and a signal electrode wiring portion provided on the transparent substrate, electrode pad portions provided between each of the transparent substrates and the light emitting devices, and an electrode pad connection portion electrically connecting the first common electrode wiring portion, the second common electrode wiring portion, and the signal electrode wiring portion to the electrode pad portion.
    Type: Application
    Filed: November 13, 2018
    Publication date: November 5, 2020
    Inventors: Kun Seok LEE, Yong Goo SON, Bumwoo LEE, Seung Heon LEE
  • Publication number: 20200319496
    Abstract: A partition wall pattern film according to the exemplary embodiment of the present application comprises: including a transparent substrate; a first electrode layer provided on the transparent substrate; a partition wall pattern provided on the first electrode layer; and a second electrode layer pattern provided on an entire upper surface of the partition wall pattern and at least a part of a lateral surface of the partition wall pattern.
    Type: Application
    Filed: March 14, 2019
    Publication date: October 8, 2020
    Applicants: LG Chem, Ltd., LG Chem, Ltd.
    Inventors: Yong Goo Son, Nam Seok Bae, Seung Heon Lee
  • Publication number: 20200281047
    Abstract: The heating film including: a transparent substrate; a coating layer provided on the transparent substrate and having a refractive index of 1.450 to 1.485; and a metal foil pattern provided on the coating layer, in which a ten-point average roughness (Rz) of a surface of the metal foil pattern is more than 0.9 ?m.
    Type: Application
    Filed: December 5, 2018
    Publication date: September 3, 2020
    Inventors: Jiehyun SEONG, Jung Il YOON, Sang Hoon SON, Kiseok LEE, Yong Goo SON, Jooyeon KIM, Jong Sung PARK, Seung Heon LEE
  • Publication number: 20200272016
    Abstract: Provided is a black partition wall pattern film that comprises: a transparent substrate; an electrode layer provided on the transparent substrate; a black partition wall pattern provided on the electrode layer; and a black UV-curable resin layer provided in a region of the electrode layer where no black partition wall pattern is provided.
    Type: Application
    Filed: March 11, 2019
    Publication date: August 27, 2020
    Inventors: Yong Goo SON, Nam Seok BAE, Seung Heon LEE
  • Patent number: 10749135
    Abstract: Provided is an electrode structure having a transparent electrode, a light blocking pattern provided on the transparent electrode, an auxiliary electrode pattern provided on the light blocking pattern, and an organic insulating pattern covering the light blocking pattern and the auxiliary electrode pattern, wherein a line width of the light blocking pattern is larger than a line width of the auxiliary electrode pattern. Also provided are an electronic device including the electrode structure, and a method of manufacturing the electrode structure.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: August 18, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Yong Goo Son, Song Ho Jang, Jiehyun Seong, Kiseok Lee, Seung Heon Lee
  • Patent number: 10747101
    Abstract: The present specification relates to a photomask, a laminate including the photomask, a method for manufacturing the photomask and a method for forming a pattern using the photomask.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: August 18, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Yong Goo Son, Kiseok Lee, Seung Heon Lee
  • Publication number: 20200251637
    Abstract: A transparent light emitting element display, comprising: a transparent substrate; at least one light emitting element which is provided on the transparent substrate; and a first common electrode wiring portion, a second common electrode wiring portion, and a signal electrode wiring portion which are provided on the transparent substrate, in which all of the first common electrode wiring portion, the second common electrode wiring portion, and the signal electrode wiring portion comprise metal mesh patterns, respectively, each of the metal mesh patterns, which constitute the first common electrode wiring portion, the second common electrode wiring portion, and the signal electrode wiring portion, has a standard deviation of a line width which is 20% or less, a standard deviation of a pitch which is 10% or less, and a standard deviation of a line height which is 10% or less, and the metal mesh patterns are provided in a region having an area of 80% or more of an overall area on the transparent substrate.
    Type: Application
    Filed: July 25, 2018
    Publication date: August 6, 2020
    Inventors: Kun Seok LEE, Yong Goo SON, Seung Heon LEE
  • Patent number: 10732500
    Abstract: The present specification relates to a photomask, a laminate including the photomask, a method for manufacturing the photomask, a device for forming a pattern using the photomask, and a method for forming a pattern using the photomask.
    Type: Grant
    Filed: July 28, 2016
    Date of Patent: August 4, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Yong Goo Son, Seung Heon Lee
  • Patent number: 10696081
    Abstract: The present invention relates to a method for manufacturing a cliché for offset printing and a cliché for offset printing.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: June 30, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Yong Goo Son, Seung Heon Lee
  • Publication number: 20200144455
    Abstract: An electrode substrate for a transparent light emitting device display containing a transparent substrate; a wire electrode unit, which is provided on the transparent substrate and comprises a metal mesh pattern; and at least one light emitting device mounting unit provided on the transparent substrate, in which both an upper surface and a lateral surface of the metal mesh pattern of the wire electrode unit comprise a darkening layer pattern, and both an upper surface and a lateral surface of the light emitting device mounting unit do not comprise a darkening layer pattern.
    Type: Application
    Filed: September 14, 2018
    Publication date: May 7, 2020
    Inventors: Yong Goo SON, Jooyeon KIM, Kun Seok LEE, Seung Heon LEE
  • Patent number: 10606175
    Abstract: The present specification relates to a manufacturing method of a circuit board. More particularly, the present specification relates to a circuit board and a manufacturing method of an electronic device including the same.
    Type: Grant
    Filed: January 4, 2017
    Date of Patent: March 31, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Yong Goo Son, Seung Heon Lee, Han Min Seo, Chang Yoon Lim, Ji Eun Myung, Kiseok Lee
  • Publication number: 20200091392
    Abstract: A method of manufacturing an electrode substrate for a transparent light emitting device display that includes laminating copper foil on a transparent base material; forming a copper foil pattern by etching the copper foil; forming a transparent photosensitive resin composition layer on a front surface of the transparent base material and the copper foil pattern; and exposing at least a part of the copper foil pattern by removing at least a part of the transparent photosensitive resin composition layer provided on the copper foil pattern.
    Type: Application
    Filed: September 14, 2018
    Publication date: March 19, 2020
    Inventors: Yong Goo SON, Kun Seok LEE, Seung Heon LEE
  • Patent number: 10517171
    Abstract: The present invention relates to a method for producing a flexible substrate. According to the method of the present invention, a flexible substrate layer can be easily separated from a carrier substrate even without the need for laser or light irradiation so that a device can be prevented from deterioration of reliability and occurrence of defects caused by laser or light irradiation. In addition, according to the method of the present invention, a flexible substrate can be continuously produced in an easier manner based on a roll-to-roll process.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: December 24, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Hye Won Jeong, Yong Goo Son, Kyungjun Kim, Bo Ra Shin, Chang Yoon Lim
  • Patent number: 10512171
    Abstract: The present invention relates to a method for producing a metal wire embedded flexible substrate from a laminate structure. The laminate structure includes a carrier substrate, a debonding layer disposed on at least one surface of the carrier substrate and including a polyimide resin, a metal wiring layer disposed in contact with the debonding layer, and a flexible substrate layer disposed in contact with the metal wiring layer. The adhesion strength between the metal wiring layer and the flexible substrate layer is greater than that between the metal wiring layer and the debonding layer. According to the method of the present invention, the flexible substrate with the metal wiring layer can be easily separated from the carrier substrate even without the need for other processes, such as laser and light irradiation.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: December 17, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Hye Won Jeong, Bo Ra Shin, Kyungjun Kim, Ji Eun Myung, Yong Goo Son
  • Patent number: 10492296
    Abstract: An exemplary embodiment of the present invention comprises: 1) forming a crystalline transparent conducting layer on a substrate; 2) forming an amorphous transparent conducting layer on the crystalline transparent conducting layer; 3) forming at least one pattern open region so as to expose a part of the crystalline transparent conducting layer by patterning the amorphous transparent conducting layer; and 4) forming a metal layer in the at least one pattern open region.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: November 26, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Ji Young Hwang, Jiehyun Seong, Yong Goo Son
  • Publication number: 20190341574
    Abstract: Provided is an electrode structure having a transparent electrode, a light blocking pattern provided on the transparent electrode, an auxiliary electrode pattern provided on the light blocking pattern, and an organic insulating pattern covering the light blocking pattern and the auxiliary electrode pattern, wherein a line width of the light blocking pattern is larger than a line width of the auxiliary electrode pattern. Also provided are an electronic device including the electrode structure, and a method of manufacturing the electrode structure.
    Type: Application
    Filed: February 23, 2017
    Publication date: November 7, 2019
    Inventors: Yong Goo SON, Song Ho JANG, Jiehyun SEONG, Kiseok LEE, Seung Heon LEE
  • Publication number: 20190319171
    Abstract: A transparent light emitting device display comprising a transparent substrate; at least one light emitting device provided on the transparent substrate; and a first common electrode wiring unit, a second common electrode wiring unit, and a signal electrode wiring unit provided on the transparent substrate, in which the first common electrode wiring unit, the second common electrode wiring unit, and the signal electrode wiring unit comprise a metal mesh pattern.
    Type: Application
    Filed: September 20, 2018
    Publication date: October 17, 2019
    Inventors: Kun Seok LEE, Yong Goo SON, Seung Heon LEE
  • Patent number: 10434809
    Abstract: The present specification relates to an apparatus for manufacturing a blanket. The apparatus includes a surface plate on which a substrate film is supplied; a coating unit coating a blanket composition on the substrate film; and a comma blade horizontally moving on the surface plate coated with the blanket composition. Of the whole surface of the comma blade, the surface contacting the blanket composition is an angular surface. This application also relates to a method for manufacturing a blanket, a blanket manufactured using the same, a reverse offset printing roll provided with the blanket, and a reverse offset printing apparatus including the same.
    Type: Grant
    Filed: October 16, 2014
    Date of Patent: October 8, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Beom Mo Koo, Seung Heon Lee, Ji Young Hwang, Yong Goo Son, Jooyeon Kim, Jeseob Park, Kun Seok Lee