Patents by Inventor Yeong Eun

Yeong Eun 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: 20190146278
    Abstract: A deformed liquid crystal display device including a cover bottom; a backlight unit on the cover bottom; the backlight unit including: a LED assembly including a plurality of LEDs; a reflector comprising a bottom surface, and side portions bent upward from edges of the bottom surface; a diffuser, disposed above and spaced apart from the plurality of LEDs and the bottom surface of the reflector; a liquid crystal panel disposed on the backlight unit, wherein the reflector has at least one corner having an acute angle formed by two adjacent side portions, wherein a brightness enhancing portion is disposed at the corner having the acute angle.
    Type: Application
    Filed: November 9, 2018
    Publication date: May 16, 2019
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Yeong-Eun SON, Su-Jin CHANG, Dong-Seok LEE
  • Publication number: 20190062691
    Abstract: The present invention relates to a filter device for capturing a target cell and a target cell collecting method using the same. A filter substrate by which a target cell is captured is formed of an elastic material. When blood passes, the size of a lattice hole of the filter substrate by which the target cell is captured is reduced. When the blood completely passes, the size of the lattice hole of the filter substrate by which the target cell is captured is restored, so that a destruction rate of the target cell may be reduced and a collect rate of the target cell may be increased.
    Type: Application
    Filed: March 30, 2017
    Publication date: February 28, 2019
    Applicant: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Sunghwan CHANG, Jung Yup KIM, Hyoun-Hyang PARK, Yeong-Eun YOO
  • Patent number: 10007324
    Abstract: A memory system includes a memory device, to which a first power is supplied, and in which data is stored; a controller, to which s second power is supplied, and which is configured to control the memory device; an interface, to which a third power is supplied, and which is configured to transmit a command and data between the controller and the memory device; and a Low Dropout (LDO) Regulator configured to convert the first power into the third power and supply the third power to the interface.
    Type: Grant
    Filed: November 13, 2015
    Date of Patent: June 26, 2018
    Assignee: SK Hynix Inc.
    Inventors: An Ho Choi, Yeong Eun Kim
  • Patent number: 9943812
    Abstract: The present disclosure relates to a liquid filtration structure with one or more macromolecule membrane structures including membrane proteins selectively permeable to water molecules and fixed within a pore. A liquid filtration structure according to an exemplary embodiment of the present disclosure increases stability and durability of macromolecule membrane structures including membrane proteins selectively permeable to water molecules, and, thus, can be effectively used in a filtration device for purifying water.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: April 17, 2018
    Assignee: Inha-Industry Partnership Institute
    Inventors: Tae Joon Jeon, Sun Min Kim, Hyun II Ryu, Hui Soo Jang, Sun Hee Yoon, Young Ho Seo, Yong Min Park, Eui Don Han, Young Rok Kim, Yeong Eun Yoo, No Won Kim, Dae Joong Kim, Moon Ki Kim, Seung Hyun Kim, Jeong Hwan Kim, Jae Sung Yoon, Yun Jung Lee
  • Publication number: 20180059460
    Abstract: The present disclosure relates to a display device where unit liquid crystal display devices are easily assembled for a volumetric display or a multi display by applying a chamfer structure to a side surface portion of the unit liquid crystal display device. The display device includes a plurality of unit liquid crystal display devices, each having a liquid crystal panel, a backlight unit under the liquid crystal panel, a top frame over the liquid crystal display panel, and a main frame surrounding a side surface of the backlight unit. The liquid crystal panel is one the main frame. Additionally, at least one side surface portion of each of the plurality of unit liquid crystal display devices has a chamfer structure.
    Type: Application
    Filed: August 23, 2017
    Publication date: March 1, 2018
    Inventors: Dong-Seok LEE, Yeong-Eun SON, Hee-Jong SHIN
  • Patent number: 9905786
    Abstract: An organometallic complex represented by Formula 1-1 or Formula 1-2 is provided: wherein in Formulae 1-1 and 1-2, descriptions of R1 to R7, X1, X2, Y1 to Y4, rings A, B, C, and a to e are understood by referring to the description provided herein. An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer that is disposed between the first electrode and the second electrode and includes an emission layer, wherein the organic layer includes at least one organometallic complex represented by Formula 1-1 or Formula 1-2.
    Type: Grant
    Filed: September 17, 2015
    Date of Patent: February 27, 2018
    Assignees: Samsung Display Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Younsun Kim, Yunho Lee, Jihyun Seo, Seulong Kim, Yeong-Eun Kim, Dongwoo Shin, Jungsub Lee, Naoyuki Ito, Changwoong Chu
  • Publication number: 20170326503
    Abstract: A hybrid type filtration structure for filtering liquid includes a first active layer, a porous supporting layer and a permeable layer. The first active layer has a first nano pore inner wall of which a function group included compound is combined with. The porous supporting layer has a plurality of pores and is disposed under the first active layer. The permeable layer is disposed under the porous supporting layer. The porous supporting layer includes a plurality of lipid bilayers having membrane protein inside of the pore, a molecule of water selectively passes through the membrane protein. The first nano pore passes through the first active layer vertically. The first nano pore and the pore are connected with each other through which liquid flows.
    Type: Application
    Filed: January 20, 2015
    Publication date: November 16, 2017
    Inventors: Jeong-Hwan KIM, Yeong-Eun YOO, Jae-Sung YOON, Tae-Joon JEON, Sun Min KIM, Seung-Hyun KIM, Moon-Ki KIM, Dae-Joong KIM, Yun Jung LEE, Young-Rok KIM, Young-Ho SEO, No-Won KIM
  • Patent number: 9741947
    Abstract: An organometallic complex represented by Formula 1 below and an organic light-emitting device including the same: Formula 1 is as defined in the specification.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: August 22, 2017
    Assignees: Samsung Display Co., Ltd., Korea Advanced Institute of Science and Technology
    Inventors: Youn-Sun Kim, Yun-Ho Lee, Seul-Ong Kim, Dong-Woo Shin, Jung-Sub Lee, Naoyuki Ito, Chang-Woong Chu, Yeong-Eun Kim
  • Publication number: 20170077427
    Abstract: An organic light-emitting device includes: a first electrode; a second electrode facing the first electrode; and an organic layer between the first electrode and the second electrode, the organic layer including an emission layer, wherein the organic layer includes a condensed cyclic compound represented by Formula 1. An organic light-emitting device including the organometallic compound according to the embodiments of the present disclosure may have high efficiency: M(L1)(L2).
    Type: Application
    Filed: August 3, 2016
    Publication date: March 16, 2017
    Inventors: Younsun Kim, Yunho Lee, Seulong Kim, Dongwoo Shin, Jungsub Lee, Naoyuki Ito, Hyein Jeong, Yeong-Eun Kim, Jin Kim
  • Publication number: 20160370847
    Abstract: A memory system includes a memory device, to which a first power is supplied, and in which data is stored; a controller, to which s second power is supplied, and which is configured to control the memory device; an interface, to which a third power is supplied, and which is configured to transmit a command and data between the controller and the memory device; and a Low Dropout (LDO) Regulator configured to convert the first power into the third power and supply the third power to the interface.
    Type: Application
    Filed: November 13, 2015
    Publication date: December 22, 2016
    Inventors: An Ho CHOI, Yeong Eun KIM
  • Publication number: 20160367949
    Abstract: The present disclosure relates to a liquid filtration structure with one or more macromolecule membrane structures including membrane proteins selectively permeable to water molecules and fixed within a pore. A liquid filtration structure according to an exemplary embodiment of the present disclosure increases stability and durability of macromolecule membrane structures including membrane proteins selectively permeable to water molecules, and, thus, can be effectively used in a filtration device for purifying water.
    Type: Application
    Filed: December 11, 2015
    Publication date: December 22, 2016
    Applicant: Inha-Undustry Partnership Institute
    Inventors: Tae Joon JEON, Sun Min KIM, Hyun ll RYU, Hui Soo JANG, Sun Hee YOON, Young Ho SEO, Yong Min PARK, Eui Don HAN, Young Rok KIM, Yeong Eun YOO, No Won KIM, Dae Joong KIM, Moon Ki KIM, Seung Hyun KIM, Jeong Hwan KIM, Jae Sung YOON, Yun Jung LEE
  • Publication number: 20160359126
    Abstract: An organometallic compound represented by ML1L2 and an organic light-emitting device including the same, wherein M may be selected from copper (Cu), cobalt (Co), and nickel (Ni), L1 may be selected from ligands represented by Formula 2, and L2 may be a monovalent organic ligand: When the organometallic compound represented by ML1L2 is used as a dopant in the emission layer of an organic light-emitting device, the organic light-emitting device may have low driving voltage and high quantum efficiency.
    Type: Application
    Filed: April 28, 2016
    Publication date: December 8, 2016
    Inventors: Younsun Kim, Yunho Lee, Seulong Kim, Yeong-Eun Kim, Dongwoo Shin, Jungsub Lee, Naoyuki Ito, Hyein Jeong
  • Publication number: 20160185033
    Abstract: In an apparatus for manufacturing a micro-channel and a method for manufacturing a micro-channel, the apparatus includes a base member and a holding chamber. The base member includes a first base member having a concave portion and a convex portion, and a second base member covering the concave portion to form a channel. The holding chamber holds the base member thereinside, to form a space uniformly applying a pressure on a surface of the base member. Accordingly, the pressure is uniformly applied on an entire surface of the base member and thus the micro-channel may be manufactured.
    Type: Application
    Filed: June 12, 2014
    Publication date: June 30, 2016
    Inventors: Yeong-eun YOO, Sung-hwan CHANG, Jung-yup KIM, Kyung-ho LEE
  • Publication number: 20160079549
    Abstract: An organometallic complex represented by Formula 1-1 or Formula 1-2 is provided: wherein in Formulae 1-1 and 1-2, descriptions of R1 to R7, X1, X2, Y1 to Y4, rings A, B, C, and a to e are understood by referring to the description provided herein. An organic light-emitting device includes a first electrode, a second electrode facing the first electrode, and an organic layer that is disposed between the first electrode and the second electrode and includes an emission layer, wherein the organic layer includes at least one organometallic complex represented by Formula 1-1 or Formula 1-2.
    Type: Application
    Filed: September 17, 2015
    Publication date: March 17, 2016
    Inventors: Younsun Kim, Yunho Lee, Jihyun Seo, Seulong Kim, Yeong-Eun Kim, Dongwoo Shin, Jungsub Lee, Naoyuki Ito, Changwoong Chu
  • Publication number: 20160059190
    Abstract: A liquid filtering structure having high filtering efficiency, excellent transparency, and excellent durability can be provided. The liquid filtering structure includes a filtering layer, wherein the filtering layer includes a nanopore structure unit including a plurality of nanopores and a functional group-containing compound including functional groups at one end, and has selectivity with respect to liquid molecules to be filtered, for example, water molecules, and effectively filter liquid, particularly water by preventing ions or compounds from being passed.
    Type: Application
    Filed: January 30, 2015
    Publication date: March 3, 2016
    Inventors: Yeong-Eun Yoo, Jaesung Yoon, Jeong Hwan Kim, Doo-Sun Choi, Kyung-Hyun Whang, Nowon Kim, Yun Jung Lee, Seung Hyun Kim, Tae-Joon Jeon, Sun Min Kim, Young-Ho Seo, Daejoong Kim, Moon Ki Kim, Young-Rok Kim
  • Patent number: 9211575
    Abstract: A method of manufacturing a roll for roll printing/roll imprinting is provided. The method includes preparing an exterior on one surface of which a printed pattern of a predetermined shape is formed and that has magnetic power and having the other surface of the exterior contact an external surface of a central roll so that the exterior is attached to the central roll having magnetic power by magnetic power. Therefore, the method of manufacturing a roll for roll printing/roll imprinting capable of reducing production cost to massively manufacture the roll for roll printing/roll imprinting is provided.
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: December 15, 2015
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Sung Hwan Chang, Jae Gu Kim, Jae-Sung Yoon, Yeong-Eun Yoo, Doo-Sun Choi
  • Patent number: 9205432
    Abstract: Disclosed is an apparatus for self-extracting a cell using a magnetic field. The apparatus for self-extracting the cell using the magnetic field according to the present invention includes a flow path casing including an upper substrate and a lower substrate having a magnetic property combined with each other, and a fluid path formed to fluidize a cell solution therein; a separation portion disposed on the fluid path and provided with a separation channel selectively passing only an effective cell that is a separation target in the cell included in the cell solution therethrough; and a magnetic field control portion forming the magnetic field in the flow path portion to separate the cell blocking the separation channel from the separation channel.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: December 8, 2015
    Assignee: KOREA INSTITUTE OF MACHINERY & MATERIALS
    Inventors: Sung Hwan Chang, Yeong-Eun Yoo, Jung Yup Kim, Seung Min Hyun, Kyung-Hyun Whang
  • Patent number: 9201188
    Abstract: A backlight unit and a liquid crystal display device having the same which may facilitate control of output light through a light guide plate, improve light concentration effect, and reduce moire. The backlight unit includes light sources generating light, a light guide plate guiding light through an incidence surface opposite the light sources, emitting the light through an emission surface, and having lower patterns of a prism shape formed on the lower surface of the light guide plate opposite the emission surface by inclined surfaces and sub-inclined surfaces, and at least one optical sheet stacked on the emission surface.
    Type: Grant
    Filed: November 26, 2013
    Date of Patent: December 1, 2015
    Assignee: LG Display Co., Ltd.
    Inventors: Hee-Cheoul Kim, Ju-Young Bang, Dong-Seok Lee, Yeong-Eun Son, Min-Gyu Choi
  • Publication number: 20150162553
    Abstract: An organometallic complex represented by Formula 1 below and an organic light-emitting device including the same: Formula 1 is as defined in the specification.
    Type: Application
    Filed: March 31, 2014
    Publication date: June 11, 2015
    Applicants: Korea Advanced Institute of Science and Technology, Samsung Display Co., Ltd.
    Inventors: Youn-Sun Kim, Yun-Ho Lee, Seul-Ong Kim, Dong-Woo Shin, Jung-Sub Lee, Naoyuki Ito, Chang-Woong Chu, Yeong-Eun Kim
  • Patent number: 8951782
    Abstract: An apparatus for separating cells using magnetic force includes: a separation channel portion including ferromagnetic particles, and provided with a flow path through which a cell fluid containing a plurality of cells having at least one of diamagnetic and paramagnetic properties; and a magnetic field controller that generates a magnetic field within the flow path so that the cells in the cell fluid flow within the flow path and are separated by height by a magnetic field. Accordingly, there are provided an apparatus for separating cells using magnetic force and a cell separation method using the same, by which cells can be easily separated using magnetic force.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: February 10, 2015
    Assignee: Korea Institute of Machinery & Materials
    Inventors: Sung Hwan Chang, Yeong-Eun Yoo, Doo-Sun Choi, Kyung-Hyun Whang