Patents by Inventor Eun-Hee Han

Eun-Hee Han 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: 11123314
    Abstract: The present disclosure relates to a pharmaceutical composition comprising a combination of anticancer agents, capable of creating a synergistic effect when co-administer in the treatment of cancer, and more specifically, the present invention suggests anticancer agents capable of creating a synergistic effect when co-administered with gossypol and phenformin. The anticancer agents selected as said anticancer agents in the present disclosure are sorafenib, vemurafenib, irinotecan, cisplatin, paclitaxel, and doxorubicin, and each of the aforementioned anticancer agent, when co-administered as a triple-drug combination with gossypol and phenformin can provide a significant synergistic effect in terms of the effect of suppressing the proliferation of cancer and killing cancer cell, compared to each mono-drug treatment group and a dual-drug treatment group of gossypol+phenformin.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: September 21, 2021
    Assignee: NATIONAL CANCER CENTER
    Inventors: Soo Youl Kim, Sang Myung Woo, Woo Jin Lee, Tae Hyun Kim, Sang Jae Park, Ju Hee Lee, Sung Sik Han, Eun Kyung Hong
  • Patent number: 11121134
    Abstract: A semiconductor device includes a device isolation layer defining first and second active regions, a buried contact connected to the second active region, and first and second bit line structures disposed on the first and second active regions. Each of the first and second bit line structures comprises a bit line contact part and a bit line pass part. The bit line contact part is electrically connected to the first active region. The bit line pass part is disposed on the device isolation layer. A height of a lowest part of the buried contact is smaller than a height of a lowest part of the bit line pass part. The height of the lowest part of the buried contact is greater than a height of a lowest part of the bit line contact part. A lower end of the bit line pass part is buried in the second active region.
    Type: Grant
    Filed: April 28, 2020
    Date of Patent: September 14, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang Ho Lee, Eun A Kim, Ki Seok Lee, Jay-Bok Choi, Keun Nam Kim, Yong Seok Ahn, Jin-Hwan Chun, Sang Yeon Han, Sung Hee Han, Seung Uk Han, Yoo Sang Hwang
  • Patent number: 9939670
    Abstract: The present invention relates to a display device capable of more stably forming a horizontal electric field. A display device according to an exemplary embodiment of the present invention includes a substrate; a thin film transistor disposed on the substrate; a microcavity having a first side, a second side opposite to the first side, and an upper surface extending between the first side and the second side; a pixel electrode connected to the thin film transistor and positioned along the first side; a common electrode extending along the second side; a roof layer covering the pixel electrode, the common electrode, and the upper surface of the microcavity; and a liquid crystal layer disposed in the microcavity.
    Type: Grant
    Filed: March 7, 2016
    Date of Patent: April 10, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Eun Hee Han, Hee-Keun Lee
  • Patent number: 9671636
    Abstract: Provided is a liquid crystal display. An exemplary embodiment of the present disclosure provides a liquid crystal display including a first substrate, a thin film transistor located on the first substrate, a pixel electrode located on the thin film transistor, a first roof layer that faces the pixel electrode and is formed of a first color filter layer, a capping layer located on the first roof layer; and a second roof layer that is located on the capping layer and is formed of a second color filter layer, in which a plurality of first microcavities is formed between the pixel electrode and the first roof layer, and the plurality of first microcavities forms a first liquid crystal layer that includes a liquid crystal molecule, and a plurality of second microcavities is formed between the second roof layer and a second substrate that is located on the second roof layer.
    Type: Grant
    Filed: December 11, 2015
    Date of Patent: June 6, 2017
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eun Hee Han, Ho Yun Byun
  • Publication number: 20160334671
    Abstract: Provided are a display device and a manufacturing method thereof capable of improving a viewing angle. The display device includes: a substrate; a switching element; a pixel electrode; a common electrode; a roof layer; a liquid crystal layer; and an encapsulation layer. The switching element is on the substrate. The pixel electrode is connected with the switching element. The common electrode is spaced apart from the pixel electrode on the pixel electrode with a plurality of microcavities comprising a microcavity therebetween. The roof layer is on the common electrode. The liquid crystal layer fills the microcavity. The encapsulation layer is on the roof layer to seal the microcavity, in which the common electrode includes a protrusion protruding upwards from a portion contacting an upper surface of the microcavity.
    Type: Application
    Filed: July 25, 2016
    Publication date: November 17, 2016
    Inventors: Eun Hee HAN, Hae Ju YUN
  • Publication number: 20160313598
    Abstract: The present invention relates to a display device capable of more stably forming a horizontal electric field. A display device according to an exemplary embodiment of the present invention includes a substrate; a thin film transistor disposed on the substrate; a microcavity having a first side, a second side opposite to the first side, and an upper surface extending between the first side and the second side; a pixel electrode connected to the thin film transistor and positioned along the first side; a common electrode extending along the second side; a roof layer covering the pixel electrode, the common electrode, and the upper surface of the microcavity; and a liquid crystal layer disposed in the microcavity.
    Type: Application
    Filed: March 7, 2016
    Publication date: October 27, 2016
    Inventors: Eun Hee HAN, Hee-Keun LEE
  • Publication number: 20160291393
    Abstract: Provided is a liquid crystal display. An exemplary embodiment of the present disclosure provides a liquid crystal display including a first substrate, a thin film transistor located on the first substrate, a pixel electrode located on the thin film transistor, a first roof layer that faces the pixel electrode and is formed of a first color filter layer, a capping layer located on the first roof layer; and a second roof layer that is located on the capping layer and is formed of a second color filter layer, in which a plurality of first microcavities is formed between the pixel electrode and the first roof layer, and the plurality of first microcavities forms a first liquid crystal layer that includes a liquid crystal molecule, and a plurality of second microcavities is formed between the second roof layer and a second substrate that is located on the second roof layer.
    Type: Application
    Filed: December 11, 2015
    Publication date: October 6, 2016
    Inventors: Eun Hee HAN, Ho Yun BYUN
  • Patent number: 9459480
    Abstract: Provided is a display device that includes: a substrate on which a gate line, a data line, and a thin film transistor are positioned; an insulating layer positioned on the thin film transistor; a pixel electrode positioned on the insulating layer and connected to the thin film transistor; a roof layer that overlaps the substrate; a common electrode that includes a first portion and a second portion; a liquid crystal layer positioned in a microcavity that overlaps with the pixel electrode; and a separating member that is positioned on the insulating layer and overlaps the data line lengthwise. The first portion of the common electrode is positioned between the microcavity and the roof layer, and the second portion of the common electrode is positioned between the separating member and the roof layer.
    Type: Grant
    Filed: September 3, 2014
    Date of Patent: October 4, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventor: Eun Hee Han
  • Patent number: 9411194
    Abstract: Provided are a display device and a manufacturing method thereof capable of improving a viewing angle. The display device includes: a substrate; a switching element; a pixel electrode; a common electrode; a roof layer; a liquid crystal layer; and an encapsulation layer. The switching element is on the substrate. The pixel electrode is connected with the switching element. The common electrode is spaced apart from the pixel electrode on the pixel electrode with a plurality of microcavities comprising a microcavity therebetween. The roof layer is on the common electrode. The liquid crystal layer fills the microcavity. The encapsulation layer is on the roof layer to seal the microcavity, in which the common electrode includes a protrusion protruding upwards from a portion contacting an upper surface of the microcavity.
    Type: Grant
    Filed: May 28, 2014
    Date of Patent: August 9, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eun Hee Han, Hae Ju Yun
  • Publication number: 20150301374
    Abstract: Provided is a display device that includes: a substrate on which a gate line, a data line, and a thin film transistor are positioned; an insulating layer positioned on the thin film transistor; a pixel electrode positioned on the insulating layer and connected to the thin film transistor; a roof layer that overlaps the substrate; a common electrode that includes a first portion and a second portion; a liquid crystal layer positioned in a microcavity that overlaps with the pixel electrode; and a separating member that is positioned on the insulating layer and overlaps the data line lengthwise. The first portion of the common electrode is positioned between the microcavity and the roof layer, and the second portion of the common electrode is positioned between the separating member and the roof layer.
    Type: Application
    Filed: September 3, 2014
    Publication date: October 22, 2015
    Inventor: Eun Hee HAN
  • Publication number: 20150212351
    Abstract: Provided are a display device and a manufacturing method thereof capable of improving a viewing angle. The display device includes: a substrate; a switching element; a pixel electrode; a common electrode; a roof layer; a liquid crystal layer; and an encapsulation layer. The switching element is on the substrate. The pixel electrode is connected with the switching element. The common electrode is spaced apart from the pixel electrode on the pixel electrode with a plurality of microcavities comprising a microcavity therebetween. The roof layer is on the common electrode. The liquid crystal layer fills the microcavity. The encapsulation layer is on the roof layer to seal the microcavity, in which the common electrode includes a protrusion protruding upwards from a portion contacting an upper surface of the microcavity.
    Type: Application
    Filed: May 28, 2014
    Publication date: July 30, 2015
    Applicant: Samsung Display Co., Ltd.
    Inventors: Eun Hee HAN, Hae Ju YUN
  • Patent number: 8822617
    Abstract: Disclosed are a copolymer for organic antireflective films containing a repeating unit represented by the following formula (1), a monomer for the copolymer, and an organic antireflective film composition including the copolymer: wherein in the formula (1), R1, R2, R3, A, m and n respectively have the same meanings as defined in the detailed description of the invention. The organic antireflective film composition including the copolymer for organic antireflective films has an increased refractive index and exhibits excellent effects when produced into an antireflective film, and hydrophilicity and hydrophobicity of the coating film produced from the composition can be regulated, so that excellent compatibility with resists can be obtained.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: September 2, 2014
    Assignee: Korea Kumho Petrochemical Co., Ltd.
    Inventors: Jin Han Lee, Shin Hyo Bae, Seung Hee Hong, Eun Hee Han
  • Patent number: 8748081
    Abstract: Disclosed is an organic antireflective film composition which includes a monomer containing two or more thiol groups and a monomer containing two or more vinyl groups, as crosslinking agents. When the organic antireflective film composition is used, an antireflective film formed from the composition can be rapidly etched in an ultrafine pattern forming process, and the curing rate can be increased, while the etching rate is increased, without using an acid generator and a curing agent or by using the agents only in small amounts.
    Type: Grant
    Filed: October 15, 2012
    Date of Patent: June 10, 2014
    Assignee: Korea Kumho Petrochemical Co., Ltd.
    Inventors: Jin Han Lee, Shin Hyo Bae, Seung Hee Hong, Eun Hee Han
  • Patent number: 8665193
    Abstract: An OCB (Optically Compensated Bend) liquid crystal display in which impulse driving is performed such that an impulse data voltage is applied between normal data voltages used for displaying an image. The impulse data voltage is divided into a first impulse data voltage and a second impulse data voltage having a voltage value that will not break a bent alignment of the OCB liquid crystals. Referring to the application of the first impulse data voltage between the normal data voltages as first impulse driving and the application of the second impulse data voltage between the normal data voltages as second impulse driving, the second impulse driving is performed at every two or more of the first impulse drivings, so as to not break the bent alignment of the liquid crystals and to thereby improve luminance of the LCD.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: March 4, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eun-Hee Han, Hee-Seop Kim, Jun-Young Lee, Chang-Hun Lee, Jun-Woo Lee, Sung-Wook Kang
  • Patent number: 8648883
    Abstract: In a display apparatus and a method of driving the same, an active period during which one pixel is turned on is divided into a red sub frame, a green sub frame, a blue sub frame, and a white sub frame. A controller compares a gray scale of a fourth image data corresponding to the white sub frame with a reference gray scale and compensates a first image data, a second image data, and a third image data corresponding to the red, green, and blue sub frames, respectively, in accordance with the comparison result.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: February 11, 2014
    Assignee: Samsung Display Co., Ltd.
    Inventors: Eun-Hee Han, Hee-Seop Kim, Chang-Hun Lee, Jun-Woo Lee
  • Patent number: 8619019
    Abstract: A display apparatus including a plurality of data lines which transmit a data signal received from a data driving unit, a plurality of first gate lines and a plurality of second gate lines, which cross the data lines and are arranged in such a manner that the first gate lines and the second gate lines alternate with each other, a plurality of pixels which are defined by the data lines, the first gate lines, and the second gate lines, each of the pixels including a first sub-pixel electrode to which a first data voltage is applied by a first switching device connected to one of the first gate lines and a second sub-pixel electrode to which a second data voltage is applied by a second switching device connected to one of the second gate lines, and a gate driving unit which selects a scanning group including two or more first gate lines and two or more second gate lines, applies a gate-on voltage to the first gate lines of the scanning group according to a first predetermined scanning order, and applies the gate
    Type: Grant
    Filed: November 2, 2006
    Date of Patent: December 31, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jun-woo Lee, Hee-seop Kim, Chang-hun Lee, Eun-hee Han
  • Patent number: 8467025
    Abstract: Disclosed is a liquid crystal display capable of high quality image and bright display. Gate signal lines are curved at near switching elements of the liquid crystal display. A pixel area is defined by the gate signal lines and their intersecting data signal lines. Pixel electrodes and common electrodes are disposed along a longitudinal direction of a pixel. A pixel signal and a common signal line is connected to the pixel electrode and the common electrode respectively. A storage capacitor may be formed in the middle of a longitudinal direction of the pixel, or where generally a texture may arise during display. One half of the pixel may be symmetrical with the other half with respect to the storage capacitor. A common signal line may be parallel with the data signal line and be disposed nearer to the data signal line than a pixel signal line. The pixel may be disposed symmetrically with respect to the data signal line therebetween.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: June 18, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chang-Hun Lee, Eun-Hee Han, Hak-Sun Chang
  • Patent number: 8427515
    Abstract: Disclosed are a display device and a method of driving the same that improve both moving image visibility and lateral visibility. A display panel including gate and data lines arranged in the form of a matrix for displaying an image, a gate driver for driving the gate line, and a data driver for supplying a low gray scale image signal, a high gray scale image signal, and a black impulsive signal to the data line within one frame period.
    Type: Grant
    Filed: December 4, 2007
    Date of Patent: April 23, 2013
    Assignee: Samusng Display Co., Ltd.
    Inventors: Hee-Seop Kim, Jun-Woo Lee, Hong-Jo Park, Eun-Hee Han, Seung-Hoon Lee, Sung-Jae Yun
  • Patent number: 8427618
    Abstract: Disclosed is a liquid crystal display capable of high quality image and bright display. Gate signal lines are curved at near switching elements of the liquid crystal display. A pixel area is defined by the gate signal lines and their intersecting data signal lines. Pixel electrodes and common electrodes are disposed along a longitudinal direction of a pixel. A pixel signal and a common signal line is connected to the pixel electrode and the common electrode respectively. A storage capacitor may be formed in the middle of a longitudinal direction of the pixel, or where generally a texture may arise during display. One half of the pixel may be symmetrical with the other half with respect to the storage capacitor. A common signal line may be parallel with the data signal line and be disposed nearer to the data signal line than a pixel signal line. The pixel may be disposed symmetrically with respect to the data signal line therebetween.
    Type: Grant
    Filed: May 16, 2011
    Date of Patent: April 23, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chang-Hun Lee, Eun-Hee Han, Hak-Sun Chang
  • Patent number: 8345196
    Abstract: A liquid crystal display with better visibility and transmittance. The liquid crystal display includes a first plate having a first field-generating electrode, disposed in a pixel area on an insulating substrate, comprising a plurality of sub-electrodes which are separated from each other by a predetermined distance and arranged parallel to each other, and a connecting electrode electrically connecting the sub-electrodes. An alignment film that is rubbed in a first direction covers a first field-generating electrode and an alignment film that is rubbed in a second direction covers a second field-generating electrode to achieve a predetermined orientation of the liquid crystals when no field is applied and more uniform rotation of the liquid crystal molecules when a field is applied.
    Type: Grant
    Filed: October 21, 2009
    Date of Patent: January 1, 2013
    Assignee: Samsung Display Co., Ltd.
    Inventors: Chang-hun Lee, Hee-seop Kim, Jun-woo Lee, JianGang Lu, Eun-hee Han