Patents by Inventor Seung-Heon Lee

Seung-Heon 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: 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: 20200159058
    Abstract: A substrate having a spacer formed thereon, a method of making the same, and an optical device including the same are disclosed herein. In one embodiment, a substrate includes a base layer, and a black column spacer formed on the base layer, wherein the black column spacer has an optical density in a range of 1.1 to 4, and wherein the black column spacer having a curved portion, wherein a cross section of the curved portion having at least one region having curvature.
    Type: Application
    Filed: January 24, 2020
    Publication date: May 21, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Cheol Ock Song, Ji Young Hwang, Han Min Seo, Sung Eun Park, Nam Seok Bae, Seung Heon Lee, Jung Sun You
  • Publication number: 20200150478
    Abstract: A substrate on which spacers are disposed in a certain arrangement state and an optical device using such a substrate are provided. A plurality of spacers are irregularly disposed on a substrate depending on a predetermined rule, so that overall uniform optical characteristics can be ensured without causing a so-called moire phenomenon or the like, while the spacers maintain the uniform cell gap in the construction of the optical device.
    Type: Application
    Filed: July 27, 2018
    Publication date: May 14, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Han Min Seo, Ji Young Hwang, Hyeon Choi, Seung Heon Lee, Dong Hyun Oh, Jung Sun You, Cheol Ock Song, Nam Seok Bae
  • 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: 10642426
    Abstract: The present application relates to a touch screen sensor. A touch screen sensor according to an exemplary embodiment of the present application includes a driving electrode unit including a driving electrode pattern (Tx pattern) provided on a first base substrate; and a sensitive electrode unit including a sensitive electrode pattern (Rx pattern) provided on a second base substrate, in which the driving electrode pattern and the sensitive electrode pattern include conductive metal lines and the touch screen sensor includes at least one touch non-sensing area and at least one touch sensing area.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: May 5, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Ji Young Hwang, Han Min Seo, Seung Heon Lee
  • Publication number: 20200132454
    Abstract: The underground inclinometer system includes a probe having a displacement measurement sensor measuring displacement of the ground, a cable controller controlling the length of a cable inserted into the ground to move the probe within an inclinometer pipe, and a ground displacement calculator calculating the displacement of the ground by using displacement measurement information measured by the probe and information on the length of the cable controlled by the cable controller.
    Type: Application
    Filed: March 7, 2018
    Publication date: April 30, 2020
    Inventors: Keun Ho LEE, Seung Heon LEE, Song Heon LEE
  • Publication number: 20200124894
    Abstract: A substrate on which a specific type spacer is formed, a substrate comprising an alignment film formed on the spacer, and an optical device using such a substrate are disclosed herein. By controlling the shape of the spacer formed on the substrate, even when the alignment film is formed on the top of the spacer and the orientation treatment is performed, the uniform orientation treatment can be performed without any influence by the step or the like of the spacer, whereby a substrate or the like capable of providing a device having excellent optical performance can be provided.
    Type: Application
    Filed: December 20, 2019
    Publication date: April 23, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Han Min Seo, Ji Young Hwang, Cheol Ock Song, Nam Seok Bae, Seung Heon Lee, Dong Hyun Oh, Jung Sun You
  • Publication number: 20200101700
    Abstract: A metal pattern film including a substrate; a first adhesion promoting layer provided on a first surface of the substrate; a second adhesion promoting layer provided on a second surface of the substrate, which is opposite to the first surface of the substrate; a metal pattern provided on a surface of the first adhesion promoting layer opposite to a surface of the first adhesion promoting layer adjoining the substrate; a first adhesive layer provided on a surface of the metal pattern opposite to the first adhesion promoting layer so as to cover the metal pattern; and a second adhesive layer provided on a surface of the second adhesion promoting layer opposite to a surface of the second adhesion promoting layer adjoining the substrate. Each of the first adhesion promoting layer and the second adhesion promoting layer includes an inorganic oxide. A method for preparing a metal pattern film.
    Type: Application
    Filed: March 27, 2018
    Publication date: April 2, 2020
    Inventors: Kiseok LEE, Song Ho JANG, Jiehyun SEONG, Seung Heon LEE
  • Patent number: 10603874
    Abstract: The present application relates to a hydrophobic substrate and a method for manufacturing the same. The hydrophobic substrate according to an exemplary embodiment of the present application includes: a substrate; a first layer disposed on at least one surface on the substrate and including an aluminum oxide; and a second layer disposed on the first layer and including a hydrophobic material.
    Type: Grant
    Filed: August 11, 2015
    Date of Patent: March 31, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Donghyun Lee, Chang Yoon Lim, Seung Heon Lee, Song Ho Jang, Jiehyun Seong
  • 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
  • Publication number: 20200083319
    Abstract: A semiconductor device includes a plurality of electrode structures formed on a substrate; and an upper supporter group and a lower supporter between upper ends and lower ends of the plurality of electrode structures The upper supporter group includes a plurality of supporters, and at least some of the plurality of supporters each have an upper surface and a lower surface. One of the upper surface and the lower surface has a curved profile, and the other surface has a flat profile.
    Type: Application
    Filed: November 11, 2019
    Publication date: March 12, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ha-young YI, Youn-seok Choi, Young-min Ko, Mun-jun Kim, Hong-gun Kim, Seung-heon Lee
  • Publication number: 20200070466
    Abstract: A pattern film for transferring a display pixel according to an embodiment of the present invention comprises: a substrate; and a polydimethylsiloxane-based film provided on the substrate and comprising a projection pattern on the surface.
    Type: Application
    Filed: September 17, 2018
    Publication date: March 5, 2020
    Inventors: Beom Mo KOO, Jooyeon KIM, Wonsang HAN, Seung Heon LEE
  • Patent number: 10566333
    Abstract: A method of fabricating a semiconductor device includes forming a device isolation layer in a substrate to define active regions, forming a conductive layer on the active regions, forming first mask patterns intersecting the active regions on the conductive layer, etching the conductive layer using the first mask patterns as etch masks to form bit lines, growing second mask patterns from top surfaces of the first mask patterns, and performing a patterning process using the second mask patterns as etch masks to form contact holes exposing the active regions between the bit lines.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: February 18, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seung-Heon Lee, Munjun Kim, ByeongJu Bae
  • Publication number: 20200043423
    Abstract: A user terminal device is provided. The user terminal device includes a display, a first sensor provided on a front surface of the user terminal device and configured to detect a front illumination, a second sensor provided on a rear surface of the user terminal device and configured to detect a rear illumination, and a controller configured to adjust a luminance of the display based on the front illumination detected by the first sensor and the rear illumination detected by the second sensor.
    Type: Application
    Filed: October 14, 2019
    Publication date: February 6, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-heon Lee, Se-hoon Kim, Jee-young Yeom, Won-hee Choe, Han-tak Kwak, Seo-young Lee
  • Patent number: 10532743
    Abstract: A method for controlling a motor torque in an electric vehicle, includes the steps of: (a) determining a driving condition of the vehicle; (b) determining whether or not a predetermined limiting condition for a creep torque increase rate is satisfied when it is determined that the vehicle is decelerating in step (a); and (c) limiting the creep torque increase rate when the limiting condition for a creep torque increase rate is satisfied, and applying a creep torque of which the increase rate has been limited.
    Type: Grant
    Filed: November 15, 2017
    Date of Patent: January 14, 2020
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jae Won Jung, Jae Yeong Yoo, Seung Heon Lee
  • Patent number: 10502366
    Abstract: An oil injection apparatus includes: a storage unit extruding lubricating oil through an ejection hole formed at a lower end thereof; a discharge unit communicating with the storage through the ejection hole and discharging the lubricating oil outside according to a pumping operation; a plurality of discharge pumps arranged at regular intervals in a circumferential direction of the discharge unit and having respective first ends disposed in the discharge unit; and a driving unit rotating in a direction to sequentially press the first ends of the discharge pumps, which are disposed in the discharge unit, thereby causing the discharge pumps to perform the pumping operation in turn.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: December 10, 2019
    Assignee: KLT CO., LTD.
    Inventors: Seung-heon Lee, Deok-beum Lee
  • Patent number: 10490623
    Abstract: A semiconductor device includes a plurality of electrode structures formed on a substrate; and an upper supporter group and a lower supporter between upper ends and lower ends of the plurality of electrode structures The upper supporter group includes a plurality of supporters, and at least some of the plurality of supporters each have an upper surface and a lower surface. One of the upper surface and the lower surface has a curved profile, and the other surface has a flat profile.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: November 26, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ha-young Yi, Youn-seok Choi, Young-min Ko, Mun-jun Kim, Hong-gun Kim, Seung-heon Lee
  • 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