Patents by Inventor Jong Hoon Woo

Jong Hoon Woo 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: 11065343
    Abstract: The present invention relates to a compound bearing a self-immolative linker having ?-galactoside-introduced thereto. In a compound bearing a ?-galactoside-introduced self-immolative linker according to the present invention, particularly, the self-immolative linker may form a glycosidic bond with a protein (e.g., an oligopeptide, polypeptide, an antibody, etc.) or ligand which has specific affinity for a desired target or with an active agent (e.g., a drug, a toxin, a ligand, a detection probe, etc.), which has a specific function or activity so as to allow the selective release of the active agent within a target cell.
    Type: Grant
    Filed: December 28, 2017
    Date of Patent: July 20, 2021
    Assignee: IntoCell Inc.
    Inventors: Tae Kyo Park, Sung Ho Woo, Sun Young Kim, Doo Hwan Jung, Sang Kwang Lee, Jong Un Cho, Jae Ho Lee, Su Ho Park, Dong Hoon Seo, Hyang Sook Lee, Beom Seok Seo, Ji Yeon Lim
  • Patent number: 10281795
    Abstract: A liquid crystal lens film structure can includes a first substrate; a second substrate opposite to the first substrate; an adhesive layer on the second substrate; and a liquid crystal lens film between the first substrate and the adhesive layer. The liquid crystal lens film includes a resin layer configured to include a plurality of concave portions and a plurality of liquid crystal portions configured to each include liquid crystal molecules filled in the respective concave portion. The adhesive layer comes in contact with the liquid crystal lens film.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: May 7, 2019
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Seong-il Kim, Su Seok Choi, Jong Hoon Woo, Joong Ha Lee, Sang Hoon Oh
  • Publication number: 20190115507
    Abstract: A luminous body includes a first moiety including a plurality of first ligands combined to a surface of an inorganic emitting particle; and a second moiety including silsesquioxanes connected to a second ligand connected to one of the first ligands, wherein one of the first and second ligands is a polar ligand, and the other one of the first and second ligands is a non-polar ligand.
    Type: Application
    Filed: October 17, 2018
    Publication date: April 18, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Dong-Young KIM, Jong-Hoon WOO, Byung-Geol KIM, Hye-Li MIN, Min-Surk HYUNG
  • Publication number: 20160187760
    Abstract: A liquid crystal lens film structure can includes a first substrate; a second substrate opposite to the first substrate; an adhesive layer on the second substrate; and a liquid crystal lens film between the first substrate and the adhesive layer. The liquid crystal lens film includes a resin layer configured to include a plurality of concave portions and a plurality of liquid crystal portions configured to each include liquid crystal molecules filled in the respective concave portion. The adhesive layer comes in contact with the liquid crystal lens film.
    Type: Application
    Filed: December 28, 2015
    Publication date: June 30, 2016
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Seong-il Kim, Su Seok Choi, Jong Hoon Woo, Joong Ha Lee, Sang Hoon Oh
  • Patent number: 9165491
    Abstract: A display device having multiple viewing zones includes a display panel including a plurality of pixels in a matrix form, each pixel including red, green and blue sub-pixels arranged in a vertical direction; and a light guide panel guiding a first image emitted from the pixels in first columns among the plurality of pixels to a first viewing zone and a second image emitted from the pixels in second columns among the plurality of pixels to a second viewing zone, wherein the first column is adjacent to the second column.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: October 20, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Jong-Hoon Woo, Young-Bok Lee
  • Patent number: 8964135
    Abstract: Disclosed is stereoscopic display device in which barriers crossing each other are formed on two substrates and voltage is applied to the barrier pattern to drive liquid crystals between the two substrates such that one of the barriers is selectively driven, enabling selective implementation of 3-dimensional (3D) display and dual view display.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: February 24, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Sung Woo Kim, Jong Hoon Woo, Hee Jin Im
  • Patent number: 8848156
    Abstract: A liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a plurality of insulating patterns on an inner surface of the first substrate; a plurality of pixel electrodes and a plurality of common electrodes on the plurality of insulating patterns, the plurality of pixel electrodes alternating with the plurality of common electrodes, the adjacent pixel and common electrodes generating a horizontal electric field according to a driving voltage; and a liquid crystal layer between the first and second substrates, the liquid crystal layer including one of a blue phase liquid crystal molecules and a uniform standing helix liquid crystal molecules.
    Type: Grant
    Filed: November 15, 2010
    Date of Patent: September 30, 2014
    Assignee: LG Display Co., Ltd.
    Inventors: Sang-Wook Lee, Hyun-Jin Park, Jong-Hoon Woo, Dong-Kyu Yoon, Woo-Keun Lee
  • Patent number: 8698983
    Abstract: An LCD device is disclosed which includes: a first substrate; a second substrate disposed to face the first substrate; a liquid crystal layer inserted between the first and second substrates; a cholesteric color filter layer disposed on the first substrate; and an auxiliary color filter layer disposed on the cholesteric color filter layer and formed to transmit a fixed wavelength band of light progressing in a front viewing direction of the cholesteric color filter layer and filter every wavelength band of light progressing in a side viewing direction of the cholesteric color filter layer except the fixed wavelength band of light.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: April 15, 2014
    Assignee: LG Display Co., Ltd.
    Inventor: Jong Hoon Woo
  • Patent number: 8497946
    Abstract: A liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a pixel electrode and a common electrode on an inner surface of the first substrate, the pixel electrode and the common electrode generating a horizontal electric field; a liquid crystal layer between the first and second substrates, wherein the liquid crystal layer includes a plurality of chiral nematic liquid crystal molecules having a helical axis parallel to a z direction normal to the first substrate and driven by the horizontal electric field, and wherein refractive indices of the liquid crystal layer along x and y directions (nx, ny) perpendicular to the z direction are the same as each other and a refractive index of the liquid crystal layer along the z direction (nx) is smaller than the refractive indices of the liquid crystal layer along the x and y directions (nz<nx=ny); first and second polarizing plates over outer surface of the first and second substrates, respectively; and at least
    Type: Grant
    Filed: December 2, 2010
    Date of Patent: July 30, 2013
    Assignee: LG Display Co., Ltd.
    Inventors: Woo-Keun Lee, Hyun-Jin Park, Jong-Hoon Woo, Eun-Jung Lim
  • Patent number: 8400587
    Abstract: A liquid crystal display device, in which a plurality of pixels are defined in a matrix form and each pixel includes red, green, blue, and white sub-pixels adjacent to one another vertically and horizontally, is disclosed. The liquid crystal display device includes first, second, and third substrates sequentially stacked from the bottom, a thin-film transistor array formed on the first substrate, a black matrix formed on the second substrate between the first substrate and the second substrate at the boundary of the respective sub-pixels, a color filter layer formed on the second substrate between the first substrate and the second substrate at the respective sub-pixels, and a barrier layer formed on the third substrate over each white sub-pixel. An opening in the white sub-pixel has a smaller size than that of openings in the red, green, and blue sub-pixels.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: March 19, 2013
    Assignee: LG Display Co., Ltd.
    Inventors: Jong Hoon Woo, Young Bok Lee
  • Patent number: 8325301
    Abstract: A liquid crystal display (LCD) device comprises a substrate, and red, green, blue (RGB) color filters. The RGB color filters are spaced from one another with a predetermined gap therebetween on the substrate, and define RGB sub-pixels. The LCD device further comprises black matrixes disposed at each space between the RGB color filters, and barriers disposed at each interface among the RGB sub-pixels such that the barriers control a path of light that passes through a corresponding sub-pixel.
    Type: Grant
    Filed: December 31, 2007
    Date of Patent: December 4, 2012
    Assignee: LG Display Co., Ltd.
    Inventors: Jong-Hoon Woo, Young-Bok Lee
  • Publication number: 20120287100
    Abstract: Disclosed is a liquid crystal display device increasing transmittance to improve brightness while employing ferroelectric liquid crystals in a half-V mode. The liquid crystal display device includes a liquid crystal panel including ferroelectric liquid crystals of a half-V mode, and a driving circuit driving a liquid crystal panel so that a first frame period, which the positive data voltages are supplied to the liquid crystal panel, becomes longer than a second frame period, which the negative data voltages are supplied to the liquid crystal panel.
    Type: Application
    Filed: May 9, 2012
    Publication date: November 15, 2012
    Inventors: Jong-Hoon WOO, Su-Seok CHOI, Dong-Guk KIM, Jae-Hyung LIM, Joong-Ha LEE
  • Patent number: 8284334
    Abstract: Provided are a display device for realizing a multi-view image and a method of fabricating the same. The display device includes: a display panel for displaying an image and a barrier pattern disposed on an outer side of the display panel and for adjusting an optical path in at least two viewing angle directions.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: October 9, 2012
    Assignee: LG Display Co., Ltd.
    Inventors: Su Hyun Park, Ki Bok Park, Jong Hoon Woo, Young Bok Lee
  • Publication number: 20120162582
    Abstract: An LCD device is disclosed which includes: a first substrate; a second substrate disposed to face the first substrate; a liquid crystal layer inserted between the first and second substrates; a cholesteric color filter layer disposed on the first substrate; and an auxiliary color filter layer disposed on the cholesteric color filter layer and formed to transmit a fixed wavelength band of light progressing in a front viewing direction of the cholesteric color filter layer and filter every wavelength band of light progressing in a side viewing direction of the cholesteric color filter layer except the fixed wavelength band of light.
    Type: Application
    Filed: December 15, 2011
    Publication date: June 28, 2012
    Inventor: Jong Hoon Woo
  • Publication number: 20110317092
    Abstract: A liquid crystal display device includes first and second substrate facing each other; a pixel electrode and a common electrode on the first substrate and generating an electric field substantially parallel to the first substrate; a backlight unit disposed under the first substrate and providing a light to the first substrate; and a liquid crystal layer including liquid crystal molecules and disposed between the first and second substrates, wherein the liquid crystal molecules are twisted in a helical structure having an axis perpendicular to the first substrate when the electric field is not generated and untwisted along the electric field with maintaining the axis when the electric field is generated.
    Type: Application
    Filed: June 13, 2011
    Publication date: December 29, 2011
    Inventors: Hyun-Jin PARK, Dong-Guk KIM, Won-Ho LEE, Jong-Hoon WOO, Dong-Kyu YOON
  • Patent number: 8054282
    Abstract: A liquid crystal display device includes a temperature-sensing unit measuring at least one of a temperature of the liquid crystal display device and an ambient temperature of the liquid crystal display device, and outputting a frequency modulation signal corresponding to the measured temperature, a timing controller modulating a frequency of a clock signal based on the frequency modulation signal to generate a modulated clock signal, and treating a video data based on the modulated clock signal to generate a treated video data, and a display panel displaying an image based on the modulated clock signal and the treated video data, the display panel including a gate line, a data line crossing the gate line and a switching element connected to the gate line and the data line.
    Type: Grant
    Filed: April 18, 2005
    Date of Patent: November 8, 2011
    Assignee: LG Display Co., Ltd.
    Inventors: Su-Hyun Park, Ku-Hyun Park, Young-Nam Lim, Sang-Ho Choi, Jong-Hoon Woo
  • Publication number: 20110157495
    Abstract: Disclosed is stereoscopic display device in which barriers crossing each other are formed on two substrates and voltage is applied to the barrier pattern to drive liquid crystals between the two substrates such that one of the barriers is selectively driven, enabling selective implementation of 3-dimensional (3D) display and dual view display.
    Type: Application
    Filed: November 30, 2010
    Publication date: June 30, 2011
    Inventors: Sung Woo KIM, Jong Hoon WOO, Hee Jin IM
  • Publication number: 20110141421
    Abstract: A liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a plurality of insulating patterns on an inner surface of the first substrate; a plurality of pixel electrodes and a plurality of common electrodes on the plurality of insulating patterns, the plurality of pixel electrodes alternating with the plurality of common electrodes, the adjacent pixel and common electrodes generating a horizontal electric field according to a driving voltage; and a liquid crystal layer between the first and second substrates, the liquid crystal layer including one of a blue phase liquid crystal molecules and a uniform standing helix liquid crystal molecules.
    Type: Application
    Filed: November 15, 2010
    Publication date: June 16, 2011
    Inventors: Sang-Wook LEE, Hyun-Jin Park, Jong-Hoon Woo, Dong-Kyu Yoon, Woo-Keun Lee
  • Publication number: 20110141385
    Abstract: A liquid crystal display device includes: first and second substrates facing and spaced apart from each other; a pixel electrode and a common electrode on an inner surface of the first substrate, the pixel electrode and the common electrode generating a horizontal electric field; a liquid crystal layer between the first and second substrates, wherein the liquid crystal layer includes a plurality of chiral nematic liquid crystal molecules having a helical axis parallel to a z direction normal to the first substrate and driven by the horizontal electric field, and wherein refractive indices of the liquid crystal layer along x and y directions (nx, ny) perpendicular to the z direction are the same as each other and a refractive index of the liquid crystal layer along the z direction (nx) is smaller than the refractive indices of the liquid crystal layer along the x and y directions (nz<nx=ny); first and second polarizing plates over outer surface of the first and second substrates, respectively; and at least
    Type: Application
    Filed: December 2, 2010
    Publication date: June 16, 2011
    Inventors: Woo-Keun Lee, Hyun-Jin Park, Jong-Hoon Woo, Eun-Jung Lim
  • Patent number: 7940357
    Abstract: A multi-viewing display device includes a display panel for displaying images; a back light for supplying the light to the display panel; and a viewing converting unit having a plurality of parallax barriers for reflecting the light from the back light and non-reflecting the light from the display panel to control the path of the light in accordance with a desired viewing direction. The viewing converting unit may include a substrate; at least one layer of a parallax barrier made of high reflective material to reflect the light on the substrate; and at least one layer of the parallax barrier made of low reflective material to block the light on the first parallax barriers.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: May 10, 2011
    Assignee: LG Display Co., Ltd
    Inventors: Ji-Young Ahn, Jong-Hoon Woo, Byung-Joo Lee, Young-Bok Lee, Hyung-Ju Park