Patents by Inventor Woo-Jung Shin

Woo-Jung Shin 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: 11367928
    Abstract: An electrode assembly including an electrode stack including a plurality of radical units including an electrode and a separator and having a structure in which the plurality of radical units are sequentially stacked, wherein at least a portion of a circumference of the electrode stack is surrounded by the separator, a curved surface having a curvature radius is formed on a top or bottom surface of the electrode stack, and the separator surrounding at least the portion of the circumference of the electrode stack surrounds the curved surface formed on the electrode stack to maintain a relative distance between the radical units adjacent to each other is provided. A method of forming the electrode assembly is also provided.
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: June 21, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Mi Jung Yoo, Byung Heon Shin, Woo Yong Lee
  • Publication number: 20220172865
    Abstract: The present invention relates to a dry-type plug-in bushing, a manufacturing method of same, and a high-voltage installation, more specifically, to a plug-in high-voltage bushing for connecting an external electrical conductor to a high-voltage installation filled with an insulating body, and to a high-voltage installation comprising said bushing.
    Type: Application
    Filed: March 3, 2020
    Publication date: June 2, 2022
    Inventors: Dong Suk HONG, Jeong Ki PARK, Jae Hyuk SONG, Seong Jung KIM, Woo Ju SHIN
  • Publication number: 20210320010
    Abstract: An apparatus and methods for selectively etching a particular layer are disclosed. The apparatus and methods are directed towards maintaining the etch rate of the particular layer, while keeping intact a non-etched layer. A gas mixture may be flowed onto the substrate in separate loops having an oxide layer and an oxynitride layer as an etch layer and a nitride layer as a non-etched layer, for example. A reaction between the resulting gas mixture and the particular layer takes place, resulting in etching of the oxide layer and the oxynitride layer while maintaining the nitride layer in the above example.
    Type: Application
    Filed: April 5, 2021
    Publication date: October 14, 2021
    Inventors: Fei Wang, Woo Jung Shin
  • Patent number: 10921709
    Abstract: A photosensitive resin composition for producing a photosensitive resin film is provided, along with the manufactured photosensitive resin film and a color filter including the photosensitive resin layer. The photosensitive resin composition includes: (A) a quantum dot; (B) a binder resin having a weight average molecular weight of about 2,000 g/mol to about 12,000 g/mol; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: February 16, 2021
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Hojeong Paek, Jonggi Kim, Minjee Park, Woo Jung Shin, Jinsuop Youn, Bumjin Lee, Jihyeon Yim, Young Woong Jang
  • Publication number: 20190243242
    Abstract: A photosensitive resin composition for producing a photosensitive resin film is provided, along with the manufactured photosensitive resin film and a color filter including the photosensitive resin layer. The photosensitive resin composition includes: (A) a quantum dot; (B) a binder resin having a weight average molecular weight of about 2,000 g/mol to about 12,000 g/mol; (C) a photopolymerizable monomer; (D) a photopolymerization initiator; and (E) a solvent.
    Type: Application
    Filed: November 14, 2018
    Publication date: August 8, 2019
    Inventors: Hojeong PAEK, Jonggi KIM, Minjee PARK, Woo Jung SHIN, Jinsuop YOUN, Bumjin LEE, Jihyeon YIM, Young Woong JANG
  • Publication number: 20190129302
    Abstract: A photosensitive resin composition includes: (A) a binder resin; (B) a photopolymerizable monomer; (C) a photopolymerization initiator; (D) a quantum dot surface-modified with a compound having a thiol group at one terminal end and an alkoxy group, a cycloalkyl group, a carboxyl group, or a hydroxy group at the other terminal end; and (E) a solvent. A curable composition includes: (A?) a resin; (B?) a quantum dot surface-modified with a compound represented by Chemical Formula 1 or Chemical Formula 2; and (C?) a solvent. A method of manufacturing the surface-modified quantum dot, and a color filter manufactured using the photosensitive resin composition or the curable composition are also disclosed.
    Type: Application
    Filed: October 9, 2018
    Publication date: May 2, 2019
    Inventors: Jinsuop YOUN, Misun KIM, Hong Jeong YU, Bumjin LEE, Yonghee KANG, Dongjun KIM, Byeonggeun SON, Jihyeon YIM, Mi Jeong CHOI, Jonggi KIM, Minjee PARK, Hojeong PAEK, Woo Jung SHIN, Young Woong JANG
  • Patent number: 9490274
    Abstract: A thin film transistor array panel includes a first substrate; a gate line and a data line on the first substrate; a storage electrode line on the first substrate where a constant voltage is applied thereto; a first thin film transistor and a second thin film transistor which are connected to the gate line and the data line; a third thin film transistor which is connected to the gate line, the second thin film transistor and the storage electrode line; a first subpixel electrode which is connected to the first thin film transistor; and a second subpixel electrode which is connected to the second thin film transistor.
    Type: Grant
    Filed: April 30, 2015
    Date of Patent: November 8, 2016
    Inventors: Hyung Jun Park, Kyung-Ho Park, Woo-Jung Shin, Si Hyun Ahn, Dong-Hyun Yoo
  • Patent number: 9437126
    Abstract: A test apparatus for a display includes an interface transmitting characteristic information including a resolution of the display unit and each equivalent model of a plurality of pixels, a reference voltage model including a plurality of reference voltages respectively corresponding to a plurality of pixels included in a unit region of the display unit, and pixel information including a position of a plurality of pixels to be tested among a plurality of pixels, a pixel model generator that schematizes a plurality of pixels into a plurality of test pixels and at least one equivalent load pixel according to the characteristic information and the pixel information to generate a pixel model, and a voltage mapper that maps the reference voltage model to the pixel model to calculate test voltages respectively corresponding to a plurality of test pixels and the equivalent load pixel.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: September 6, 2016
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventor: Woo-Jung Shin
  • Patent number: 9331044
    Abstract: A semiconductor device connected by an anisotropic conductive film including a first insulation layer, a conductive layer, and a second insulation layer one above another, wherein the conductive layer has an expansion length of 20% or less in a width direction thereof, and the second insulation layer has an expansion length of 50% or more in a width direction thereof, the expansion length is calculated according to Equation 1, below, after glass substrates are placed on upper and lower sides of the anisotropic conductive film respectively, followed by compression at 110° C. to 200° C. for 3 to 7 seconds under a load of 1 MPa to 7 MPa per unit area of a sample, Increased ratio of expansion length (%)=[(length of corresponding layer in width direction after compression?length of corresponding layer in width direction before compression)/length of corresponding layer in width direction before compression]×100.
    Type: Grant
    Filed: September 29, 2014
    Date of Patent: May 3, 2016
    Assignee: SAMSUNG SDI CO., LTD.
    Inventors: Young Ju Shin, Kyoung Ku Kang, Ji Yeon Kim, Kyoung Soo Park, Woo Jung Shin, Kwang Jin Jung, Ja Young Hwang
  • Publication number: 20150236046
    Abstract: A thin film transistor array panel includes a first substrate; a gate line and a data line on the first substrate; a storage electrode line on the first substrate where a constant voltage is applied thereto; a first thin film transistor and a second thin film transistor which are connected to the gate line and the data line; a third thin film transistor which is connected to the gate line, the second thin film transistor and the storage electrode line; a first subpixel electrode which is connected to the first thin film transistor; and a second subpixel electrode which is connected to the second thin film transistor.
    Type: Application
    Filed: April 30, 2015
    Publication date: August 20, 2015
    Inventors: Hyung Jun PARK, Kyung-Ho PARK, Woo-Jung SHIN, Si Hyun AHN, Dong-Hyun YOO
  • Patent number: 9081237
    Abstract: A liquid crystal display panel, including: a first substrate including a common electrode; a second substrate including a plurality of pixels which are arranged in a matrix form and face the common electrode, wherein at least one of the pixels includes first and second subpixels; the first subpixel including a first subpixel electrode, wherein the first subpixel electrode includes a plurality of first micro branches, which are arranged at a first angle with respect to a polarization axis of a polarizer disposed adjacent to the first or second substrate; the second subpixel including a second subpixel electrode, wherein the second subpixel electrode includes a plurality of second micro branches, which are arranged at a second angle with respect to the polarization axis of the polarizer, wherein the first angle is different from the second angle by about 20° or less; and a liquid crystal layer interposed between the first and second substrates.
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: July 14, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyong-Sik Choi, Myung-Jae Park, Min-Wook Park, Sung-Hoon Kim, Gak-Seok Lee, Woo-Jung Shin, Jun-Hyup Lee, Keun-Chan Oh, Sang-Gyun Kim, Su-Jeong Kim, Seung-Beom Park, Youn-Hak Jeong
  • Publication number: 20150186592
    Abstract: A method for designing a photomask includes preparing mask layout data including first pattern data and second pattern data, the first pattern data including shape information of a design pattern, and the second pattern data including the shape information of the design pattern and array information, assigning a first photoshoot region to the mask layout data, and when the first photoshoot region overlaps the second pattern data, determining whether or not the first photoshoot region overlaps the second pattern data and reconstructing the second pattern data according to a boundary of the first photoshoot region.
    Type: Application
    Filed: July 8, 2014
    Publication date: July 2, 2015
    Inventor: Woo Jung Shin
  • Patent number: 9057921
    Abstract: A thin film transistor array panel includes a first substrate; a gate line and a data line on the first substrate; a storage electrode line on the first substrate where a constant voltage is applied thereto; a first thin film transistor and a second thin film transistor which are connected to the gate line and the data line; a third thin film transistor which is connected to the gate line, the second thin film transistor and the storage electrode line; a first subpixel electrode which is connected to the first thin film transistor; and a second subpixel electrode which is connected to the second thin film transistor.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: June 16, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyung Jun Park, Kyung-Ho Park, Woo-Jung Shin, Si Hyun Ahn, Dong-Hyun Yoo
  • Patent number: 9057917
    Abstract: A liquid crystal display panel, including: a pixel electrode formed on a first substrate; an alignment layer formed on the pixel electrode, wherein the alignment layer includes an alignment layer material and aligns first liquid crystal molecules in a direction substantially perpendicular to the pixel electrode; and a photo hardening layer formed on the alignment layer, wherein the photo hardening layer includes a photo hardening layer material and aligns second liquid crystal molecules to be tilted with respect to the pixel electrode, wherein the alignment layer material and the photo hardening layer material have different polarities from each other.
    Type: Grant
    Filed: February 1, 2011
    Date of Patent: June 16, 2015
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Kyong-Sik Choi, Myung-Jae Park, Min-Wook Park, Sung-Hoon Kim, Gak-Seok Lee, Woo-Jung Shin, Jun-Hyup Lee, Keun-Chan Oh, Sang-Gyun Kim, Su-Jeong Kim, Seung-Beom Park, Youn-Hak Jeong
  • Patent number: 9024857
    Abstract: Provided are a gate driving apparatus and a display device including the same. The gate driving apparatus includes a plurality of stages arranged sequentially, each stage is adapted to output a gate signal and including first output lines and a second output line, wherein the first output lines are electrically connected to a gate line corresponding to each of the stages and are adapted to transmit the gate signal to a plurality of pixels coupled to the gate line, the second output line is adapted to transmit the gate signal to a preceding stage of each of the stages, and the first output lines and the second output line share one contact pad.
    Type: Grant
    Filed: March 29, 2011
    Date of Patent: May 5, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Si-Hyun Ahn, Byoung-Sun Na, Kyong-Sik Choi, Hye-Rim Han, Seon-Kyoon Mok, So-Young Kim, Woo-Jung Shin
  • Publication number: 20150091192
    Abstract: A semiconductor device connected by an anisotropic conductive film including a first insulation layer, a conductive layer, and a second insulation layer one above another, wherein the conductive layer has an expansion length of 20% or less in a width direction thereof, and the second insulation layer has an expansion length of 50% or more in a width direction thereof, the expansion length is calculated according to Equation 1, below, after glass substrates are placed on upper and lower sides of the anisotropic conductive film respectively, followed by compression at 110° C. to 200° C. for 3 to 7 seconds under a load of 1 MPa to 7 MPa per unit area of a sample, Increased ratio of expansion length(%)=[(length of corresponding layer in width direction after compression?length of corresponding layer in width direction before compression)/length of corresponding layer in width direction before compression]×100.
    Type: Application
    Filed: September 29, 2014
    Publication date: April 2, 2015
    Inventors: Young Ju SHIN, Kyoung Ku KANG, Ji Yeon KIM, Kyoung Soo PARK, Woo Jung SHIN, Kwang Jin JUNG, Ja Young HWANG
  • Patent number: 8975628
    Abstract: The present invention relates to a thin film transistor array panel including: a substrate; gate lines formed on the substrate; and a gate driver formed on the substrate to apply gate signals to the gate lines. The gate driver includes a first wire and a second wire to transmit different signals, and at least one of the first wire and the second wire includes a static electricity preventing structure to prevent static electricity from accumulating between the first wire and the second wire.
    Type: Grant
    Filed: June 15, 2011
    Date of Patent: March 10, 2015
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hye-Rim Han, Byoung-Sun Na, Jae-Jin Song, Hyung-Jun Park, Si Hyun Ahn, Woo-Jung Shin
  • Patent number: 8873001
    Abstract: A display substrate and a display device are provided. The display substrate includes a substrate having a shielding area and a pixel area, and a black matrix layer disposed in the shielding area of the substrate and having a column spacer and a peripheral portion other than the column spacer, wherein an area of the peripheral portion of the black matrix layer relative to unit pixel area is approximately 11% or less.
    Type: Grant
    Filed: July 18, 2011
    Date of Patent: October 28, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eun-Guk Lee, Woo-Jung Shin, Sang-Ki Kwak, Dong-Yoon Kim
  • Patent number: 8865274
    Abstract: A liquid crystal display device is provided, including a liquid crystal layer interposed between a first display panel and a second display panel; and an alignment film formed on at least one of the first and second display panels, the alignment film including first polysiloxanes and second polysiloxanes disposed on the first polysiloxanes, wherein a first portion of silicon atoms of the second polysiloxanes are bonded to vertical functional groups interacting with liquid crystal molecules in the liquid crystal layer, and to first pre-tilting functional groups aligning the liquid crystal molecules in the liquid crystal layer to be tilted with respect to at least one of the first and second display panels by being cross-linked. The bonding structure of the first and the second polysiloxanes being different.
    Type: Grant
    Filed: September 23, 2011
    Date of Patent: October 21, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Kyong-Sik Choi, Myung-Jae Park, Min-Wook Park, Sung-Hoon Kim, Gak-Seok Lee, Woo-Jung Shin, Jun-Hyup Lee, Keun-Chan Oh, Sang-Gyun Kim, Su-Jeong Kim, Seung-Beom Park, Youn-Hak Jeong
  • Patent number: 8848152
    Abstract: A display substrate includes a plurality of gate lines extending in a first direction and arranged in a second direction in a display area of the display substrate, an alignment film formed in the display area and in an end area adjacent to end portions of the gate lines in a peripheral area surrounding the display area, and a plurality of circuit stages formed in the end area to connect to the gate lines and a dummy stage connected to a last circuit stage of the circuit stages. Each of the circuit stages includes a gate driving circuit disposed at the higher portion the gate line corresponding to the circuit stages and a gate connecting line formed in the peripheral area between the display area and the gate driving circuit to connect each of the circuit stages with each of the gate lines.
    Type: Grant
    Filed: June 21, 2013
    Date of Patent: September 30, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Seon-Kyoon Mok, Si-Hyun Ahn, Woo-Jung Shin, Byoung-Sun Na, So-Young Kim