Patents by Inventor Su Jin Park

Su Jin Park 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: 20210111240
    Abstract: A display device includes a substrate including a display area and a peripheral area disposed around the display area. The peripheral area includes a bending region and a contact region adjacent to the bending region. A first connection line includes a first portion disposed in the contact region, and a second portion disposed in both the bending region and the contact region, and including a first layer and a second layer. At least part of the second layer of the second portion overlaps the first layer of the second portion. In the contact region, the first layer of the second portion is electrically connected to the first portion, and the second layer of the second portion is electrically connected to the first layer of the second portion.
    Type: Application
    Filed: December 1, 2020
    Publication date: April 15, 2021
    Inventors: Hyun Ae Park, Sun-Ja Kwon, Byung Sun Kim, Yang Wan Kim, Su Jin Lee, Jae Yong Lee
  • Publication number: 20210111372
    Abstract: A display apparatus includes a base substrate, a first organic insulating layer disposed on the base substrate, and a second conductive pattern disposed on the first organic insulating layer. The conductive pattern includes a first layer that includes a first metal and that has a first thickness. A diffusion layer that makes contact with the first layer and that includes an oxide of the first metal and has a second thickness less than the first thickness is formed at an uppermost portion of the first organic insulating layer.
    Type: Application
    Filed: July 7, 2020
    Publication date: April 15, 2021
    Inventors: YOUNG OK PARK, BYUNG HOON KANG, SEUNG KIM, SU JIN SUNG, GYU IN SHIM
  • Patent number: 10977994
    Abstract: A display device includes a first pixel area having first pixels and a second pixel area having second pixels. Each first pixel includes a driving transistor initialized to a voltage of a first initialization power supply. Each second pixel includes a driving transistor initialized to a voltage of a second initialization power supply. The first initialization power supply and the second initialization power supply are set to different voltages. The first pixel area and the second pixel area have different widths.
    Type: Grant
    Filed: November 4, 2019
    Date of Patent: April 13, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yang Wan Kim, Sun Ja Kwon, Byung Sun Kim, Hyun Ae Park, Hyung Jun Park, Su Jin Lee, Jae Yong Lee, Yu Jin Jeon
  • Patent number: 10978003
    Abstract: A display device includes a substrate, first pixels, second pixels, and third pixels. The substrate has a first pixel area, a second pixel area, and a third pixel area. The first pixels are in the first pixel area and are connected to first scan lines and first emission control lines. The second pixels are in the second pixel area and are connected to second scan lines and second emission control lines. The third pixels are in the third pixel area and are connected to third scan lines and third emission control lines. The second scan lines are spaced apart from the third scan lines, and the second emission control lines are spaced apart from the third emission control lines.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: April 13, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yang Wan Kim, Seung Kyu Lee, Sun Ja Kwon, Tae Hoon Kwon, Byung Sun Kim, Hyun Ae Park, Su Jin Lee, Jae Yong Lee, Seung Ji Cha
  • Publication number: 20210104586
    Abstract: A display device includes a first base substrate including a light-emitting area and a non-light-emitting area around the light-emitting area, a wavelength conversion pattern on the first base substrate in the light-emitting area, and a light-emitting element layer on the wavelength conversion pattern. The light-emitting element layer includes a pixel electrode including a first conductive pattern between the wavelength conversion pattern and the first base substrate, and a second conductive pattern on the wavelength conversion pattern and spaced apart from the first conductive pattern, an organic light-emitting layer on the second conductive pattern, and a common electrode on the organic light-emitting layer.
    Type: Application
    Filed: October 1, 2020
    Publication date: April 8, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Seung In BAEK, Gun Shik KIM, Mi Ra GWON, Young Jun YOO, Young Eun PARK, Jung Hwan YI, Su Jin CHOI, Youn Ho HAN, Jong Beom HONG
  • Publication number: 20210102324
    Abstract: A washing machine including a door provided to open and close an inlet, a tub having an opening corresponding to the inlet, a drum rotatably provided inside the tub and in which laundry is accommodatable, a door cleaning nozzle provided to spray washing water toward the door, a pump chamber provided at a lower portion of the tub to store the washing water discharged from the tub, a drain pump provided to pump the washing water stored in the pump chamber and discharge the washing water to the outside, and a controller provided to rotate the drum in order to tumble the laundry, spray washing water through the door cleaning nozzle, operate the drain pump to discharge the washing water stored in the pump chamber, and supply the washing water to a water supply pipe connected to a detergent supply device.
    Type: Application
    Filed: December 17, 2020
    Publication date: April 8, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Ha PARK, Su Jin SEONG, Joo Yeon PARK, Bo-Kyung LEE, Sang Yeon PYO, Ja Yeon SEO, Woo Kyung JUNG, Jeong Su HAN
  • Patent number: 10968308
    Abstract: Provided are a preparation method of an epoxy compound having an alkoxysilyl group in which an increase in the epoxy equivalent weight (EEW) of the epoxy compound is minimized because alkoxysilylation occurs through a simple one-step reaction using a hydroxyl group formed during the synthesis of the epoxy compound, an epoxy compound having an alkoxysilyl group prepared by the method, a composition comprising the same, and a use thereof. The method includes the reaction of an epoxy compound having a hydroxyl group with an isocyanate alkoxysilane in the presence of amine-based base catalyst, wherein the epoxy compound having an alkoxysilyl group has a mole ratio of [epoxide group]:[alkoxysilyl group] of n:1 ranging from 2:1 to 10:1, and an EEW increase of the epoxy compound having an alkoxysilyl group is less than 260/n. The epoxy compound has good physical properties when being cured.
    Type: Grant
    Filed: November 6, 2018
    Date of Patent: April 6, 2021
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Hyun Aee Chun, Yun Ju Kim, Sook Yeon Park, Su Jin Park
  • Publication number: 20210075009
    Abstract: A negative electrode active material particle and a method for preparing the same are provided. The negative electrode active material particle includes SiOx (0<x?2) and Li2Si2O5, and includes less than 2 wt % of Li2SiO3 and Li4SiO4.
    Type: Application
    Filed: November 19, 2020
    Publication date: March 11, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Su Jin PARK, Yong Ju LEE, Eun Kyung KIM, Hyun Chul KIM
  • Publication number: 20210074929
    Abstract: The present disclosure relates to an organic electroluminescent compound represented by formula 1 and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound according to the present disclosure, it is possible to provide an organic electroluminescent device with a longer lifetime property compared to conventional organic electroluminescent devices.
    Type: Application
    Filed: August 24, 2020
    Publication date: March 11, 2021
    Inventors: Chi-Sik KIM, Hyo-Soon PARK, Su-Hyun LEE, Kyoung-Jin PARK
  • Patent number: 10943967
    Abstract: A display device includes a substrate including a pixel region and a peripheral region. A plurality of pixels is disposed in the pixel region of the substrate. Each of the plurality of pixels includes a light emitting element. Data lines and scan lines are connected to each of the plurality of pixels. A power line is configured to supply power to the plurality of pixels. The power line includes a plurality of first conductive lines and a plurality of second conductive lines intersecting the plurality of first conductive lines. The plurality of second conductive lines is arranged in a region between adjacent light emitting elements of the plurality of pixels. At least some of the plurality of second conductive lines extend in a direction oblique to a direction of extension of the data lines or the scan lines.
    Type: Grant
    Filed: March 24, 2017
    Date of Patent: March 9, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Yang Wan Kim, Byung Sun Kim, Jae Yong Lee, Chung Yi, Hyung Jun Park, Su Jin Lee
  • Publication number: 20210054347
    Abstract: Disclosed is a modified microorganism producing putrescine or ornithine, and a method for producing putrescine or ornithine using the same.
    Type: Application
    Filed: October 19, 2020
    Publication date: February 25, 2021
    Inventors: Su Jin PARK, Young Lyeol YANG, Hye Won UM, Hong Xian LI, Kyoung Min LEE, Baek Seok LEE, Hyo Hyoung LEE, Hee Kyoung JUNG
  • Publication number: 20210050575
    Abstract: A separator for an electrochemical device. The separator includes a porous substrate made of a porous polymer film having an excellent compressibility and permanent strain. The porous substrate has excellent physical strength and durability, and ensures a high breakdown voltage while using a heat resistant layer having a small thickness, and thus shows a low possibility of short-circuit generation. In addition, the separator may further include a heat resistant layer including inorganic particles, on the surface of the porous substrate. It is possible to further improve the compressibility, maximum compressibility and permanent strain characteristics depending on the types of inorganic particles.
    Type: Application
    Filed: June 21, 2019
    Publication date: February 18, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Su-Jin PARK, Chan-Jong KIM, Sang-Joon LEE
  • Publication number: 20210050577
    Abstract: A separator having a polyolefin substrate, first coating layer including first inorganic particles on at least one surface of the polyolefin substrate and a second coating layer including second inorganic particles on a surface of the first coating layer opposite the polyolefin substrate, An average particle size of the first inorganic material particles of the first coating layer is greater than an average particle size of the second, inorganic material particles of the second coating layer. The first inorganic particles of the first coating layer are 900 nm or more based on. D50, and the second inorganic particles of the second coating layer are 10 nm or more and 500 nm or less based on D50.
    Type: Application
    Filed: January 16, 2020
    Publication date: February 18, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Kyung Ryun KA, Su Jin PARK, Sang Joon LEE, Je An LEE
  • Publication number: 20210039040
    Abstract: Disclosed is a carbon dioxide absorbent and a carbon dioxide separation method using the same that greatly reduces energy consumption due to a small amount of latent heat required in regeneration of absorbents, enhances CO2 absorption rate, undergoes almost no thermal denaturation even at high temperatures while absorbing carbon dioxide, and results in a considerable reduction of the cost associated with absorption of carbon dioxide.
    Type: Application
    Filed: October 16, 2018
    Publication date: February 11, 2021
    Applicants: SOGANG UNIVERSITY RESEARCH FOUNDATION, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY, KOREA CARBON CAPTURE & SEQUESTRATION R&D CENTER, KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Kwang Soon LEE, Hoon Sic KIM, Hui Yong KIM, Jung Hwan KIM, Sung June HWANG, Ja Yeop KIM, Shin Young BAE, Su Jin NA, Sang Do PARK, Tae Sung PARK, Yun Je LEE, Jong Kyun YOU
  • Publication number: 20210036233
    Abstract: Disclosed herein is an organic light emitting diode comprising a compound represented by Chemical Formula A or B and an anthracene derivative represented by Chemical Formula H. Here, Chemical Formulas A, B, and H are as described in the specification.
    Type: Application
    Filed: July 19, 2020
    Publication date: February 4, 2021
    Inventors: Sung Hoon Joo, Ji-Hwan Kim, Byung-sun Yang, Hyeon Jun Jo, Sungeun Choi, Su-Jin Kim, Bong-Ki Shin, Soon-Wook Cha, Yoona Shin, Sung woo Kim, Jiwon Lee, Tae Young Kim, Seok-bae Park, Yu-rim Lee, Hee-dae Kim, Seongeun Woo, Dong Myung Park
  • Patent number: 10909931
    Abstract: A display device includes first pixels configured to be positioned in a first pixel area and configured to be connected to first scan lines; first scan stage circuits configured to be positioned in a first peripheral area that is positioned outside the first pixel area and configured to supply first scan signals to the first scan lines; second pixels configured to be positioned in a second pixel area and configured to be connected to second scan lines; and second scan stage circuits configured to be positioned in a second peripheral area that is positioned outside the second pixel area and configured to supply second scan signals to the second scan lines. A gap between adjacent second scan stage circuits is larger than a gap between adjacent first scan stage circuits.
    Type: Grant
    Filed: November 11, 2019
    Date of Patent: February 2, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byung Sun Kim, Sun Ja Kwon, Yang Wan Kim, Hyun Ae Park, Hyung Jun Park, Su Jin Lee, Jae Yong Lee, Yu Jin Jeon
  • Patent number: 10900161
    Abstract: A washing machine including a door provided to open and close an inlet, a tub having an opening corresponding to the inlet, a drum rotatably provided inside the tub and in which laundry is accomodatable, a door cleaning nozzle provided to spray washing water toward the door, a pump chamber provided at a lower portion of the tub to store the washing water discharged from the tub, a drain pump provided to pump the washing water stored in the pump chamber and discharge the washing water to the outside, and a controller provided to rotate the drum in order to tumble the laundry, spray washing water through the door cleaning nozzle, operate the drain pump to discharge the washing water stored in the pump chamber, and supply the washing water to a water supply pipe connected to a detergent supply device.
    Type: Grant
    Filed: August 29, 2018
    Date of Patent: January 26, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jung Ha Park, Su Jin Seong, Joo Yeon Park, Bo-Kyung Lee, Sang Yeon Pyo, Ja Yeon Seo, Woo Kyung Jung, Jeong Su Han
  • Patent number: 10903301
    Abstract: A display device includes: a substrate; pixels, the pixels each including at least one transistor and a light emitting device connected to the transistor; data lines and scan lines connected to the pixels; and a power line supplying power to the light emitting device. The transistor includes an active pattern on the substrate, source and drain electrodes each connected to the active pattern, a gate electrode on the active pattern, an interlayer insulating layer covering the gate electrode, the interlayer insulating layer including a first interlayer insulating layer, a second interlayer insulating layer, and a third interlayer insulating layer, which are sequentially stacked, and a protective layer provided on the interlayer insulating layer. The third interlayer insulating layer includes a concave part in a region in which the light emitting device and the second conductive layer overlap with each other, and the second conductive layer is in the concave part.
    Type: Grant
    Filed: January 6, 2020
    Date of Patent: January 26, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yang Wan Kim, Hyung Jun Park, Jae Yong Lee, Byung Sun Kim, Su Jin Lee
  • Publication number: 20210005954
    Abstract: Various embodiments of the present invention relate to an electronic device comprising a wireless communication circuit, and a portable communication device.
    Type: Application
    Filed: November 5, 2018
    Publication date: January 7, 2021
    Inventors: Dong Ju LEE, Won Jin CHOI, Bong Sup SON, Moon Hyuk CHOI, Se Woong AHN, Su Ho JIN, Jung Hyun PARK, Sung Jun KIM, Sung Chul PARK, Ji Woo LEE
  • Patent number: D911105
    Type: Grant
    Filed: June 3, 2019
    Date of Patent: February 23, 2021
    Assignee: HARIO CO., LTD.
    Inventor: Su Jin Park