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).

  • Substrate
    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
  • METAL PATTERN FILM AND MANUFACTURING METHOD THEREFOR
    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
  • Method of manufacturing circuit board
    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
  • Hydrophobic substrate and method for manufacturing same
    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
  • ELECTRODE SUBSTRATE FOR TRANSPARENT LIGHT-EMITTING DEVICE DISPLAY, AND MANUFACTURING METHOD THEREFOR
    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
  • SEMICONDUCTOR DEVICE
    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
  • PATTERNED FILM FOR TRANSFERRING DISPLAY PIXELS AND METHOD FOR PREPARING DISPLAY USING SAME
    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
  • Methods of fabricating semiconductor device
    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
  • USER TERMINAL DEVICE AND METHOD FOR ADJUSTING LUMINANCE THEREOF
    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
  • Method for controlling motor torque in electric vehicle
    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
  • Oil injection apparatus
    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
  • Semiconductor device including a plurality of electrodes and supporters
    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
  • ELECTRODE STRUCTURE, ELECTRONIC DEVICE COMPRISING SAME AND METHOD FOR MANUFACTURING SAME
    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
  • TRANSPARENT LIGHT EMITTING DEVICE DISPLAY
    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
  • User terminal device and method for adjusting luminance thereof
    Patent number: 10446093
    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: Grant
    Filed: April 5, 2016
    Date of Patent: October 15, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-heon Lee, Se-hoon Kim, Jee-young Yeom, Won-hee Choe, Han-tak Kwak, Seo-young Lee
  • Feed additive composition for reducing methane gas produced by ruminant animals
    Patent number: 10440975
    Abstract: The present disclosure relates to a feed additive composition for reducing methane production generated in the ruminant stomach of ruminant animals. Specifically, the present disclosure relates to a feed additive composition for reducing methane production comprising at least one selected from the group consisting of alliin and berberine, more specifically to a feed additive composition for reducing methane production comprising at least one selected from the group consisting of diallyl disulfide (DADS), nitrate, and eucalyptus oil. The feed additive composition according to the present disclosure may be added to the feed without additional treatment, thereby reducing the amount of methane production in the ruminant stomach without negative effects on livestock productivity. Thus, the feed additive composition can be effectively used in the ruminant animal industry.
    Type: Grant
    Filed: June 2, 2015
    Date of Patent: October 15, 2019
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Min Ah Park, Seung Heon Lee, Sung Hun Kim, In Bae Kim, Si Yong Yang, Seok Woo Chee
  • Organic solar cell and method of manufacturing the same
    Patent number: 10446772
    Abstract: The present specification provides an organic solar cell and a method of manufacturing the same.
    Type: Grant
    Filed: June 13, 2014
    Date of Patent: October 15, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Hangken Lee, Jiehyun Seong, Jaechol Lee, Jeong Min Choi, Songrim Jang, Seung Heon Lee, Song Ho Jang
  • Blanket manufacturing apparatus and blanket manufacturing method
    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
  • Touch sensor and method for manufacturing same
    Patent number: 10430004
    Abstract: The present application relates to a touch sensor and a method of manufacturing the same, and the touch sensor according to the present application includes: a substrate; and a driving electrode unit, a sensing electrode unit, and a wiring electrode unit provided on the same surface of the substrate, in which each of the driving electrode unit, the sensing electrode unit, and the wiring electrode unit includes a conductive pattern including a shielding portion and an opening portion.
    Type: Grant
    Filed: June 14, 2016
    Date of Patent: October 1, 2019
    Assignee: LG CHEM, LTD.
    Inventors: Han Min Seo, Ji Young Hwang, Seung Heon Lee
  • BLANKET MANUFACTURING APPARATUS AND BLANKET MANUFACTURING METHOD
    Publication number: 20190291495
    Abstract: The present specification relates to an apparatus for manufacturing a blanket, 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: Application
    Filed: June 13, 2019
    Publication date: September 26, 2019
    Inventors: Beom Mo KOO, Seung Heon LEE, Ji Young HWANG, Yong Goo SON, Jooyeon KIM, Jeseob PARK, Kun Seok LEE