Patents by Inventor Eunhee Choi

Eunhee Choi 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: 10983388
    Abstract: Disclosed is a display device capable of preventing a problem related with a bluish image at a lateral viewing angle by the use of optical-path adjustment film on an upper surface of a display panel, wherein the display device may include a display panel, and an optical-path adjustment film on the display panel, wherein the optical-path adjustment film includes a plurality of dome patterns, and a cover layer on the plurality of dome patterns, wherein a refractive index of the plurality of dome patterns is different from a refractive index of the cover layer.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: April 20, 2021
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Eunhee Choi, SeMin Lee, GiBin Kim
  • Patent number: 10928660
    Abstract: A viewing angle controlling film, a backlight unit using the same, and a display device using the same are disclosed. The viewing angle controlling film comprises a first area where light transmittance is not converted; and a second area where light transmittance is converted, wherein the second area includes a light-transmittance conversion portion configured to react with light of a predetermined wavelength range to convert the light transmittance and not to react with light of a wavelength range other than the predetermined wavelength range.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: February 23, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: JinRyun Kim, Youngki Song, MinSoo Park, Eunhee Choi
  • Publication number: 20210003755
    Abstract: The present disclosure relates to a light control film having nano (or nano-scale) light absorbing layer and a display using the same. A light control film according to the present disclosure includes a lower layer having a first axis and a second axis, a middle layer having a predetermined thickness disposed between the lower layer and the upper layer, and a plurality of nano light absorbing layers arrayed with a predetermined intercals along the first axis in the middle layer, each of the nano light absorbing layer having a width along the first axis, a length along the second axis and a height corresponding to the thickness of the middle layer, wherein a ratio between the interval and the width of the nano light absorbing layer is selected from any one of 10:1 to 20:1.
    Type: Application
    Filed: June 26, 2020
    Publication date: January 7, 2021
    Inventors: JaeJung HAN, JaeJin KIM, JinRyun KIM, SeMin LEE, DaeYong KIM, Eunhee CHOI
  • Publication number: 20200403038
    Abstract: The present disclosure relates to an electroluminescence display having micro-lens layer. The electroluminescence display according to the present disclosure comprises: a lower substrate having a light emitting layer at middle portions; an upper substrate facing the upper substrate; a dam disposed at circumferences of the lower substrate and surrounding the light emitting layer; a filling layer filling space surrounded by the dam and covering the light emitting layer; a micro-lens layer disposed on the inner surface of the upper substrate; a color filter disposed as corresponding to the light emitting layer under the micro-lens layer; and a black matrix disposed at a side of the color filters under the micro-lens layer.
    Type: Application
    Filed: June 4, 2020
    Publication date: December 24, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: DaeYong KIM, SeMin LEE, Eunhee Choi
  • Publication number: 20200381498
    Abstract: A display apparatus according to the present disclosure can include an anode electrode electrically connected to a thin film transistor disposed on a substrate of the display apparatus, a bank defining an aperture area exposing a portion of the anode electrode, an emission layer disposed on the anode electrode and radiating a light in a specific wavelength band, and a wave absorber disposing at both sides of the aperture area and absorbing the light in the specific wavelength band.
    Type: Application
    Filed: May 1, 2020
    Publication date: December 3, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: JinRyun KIM, JaeJung HAN, SeMin LEE, DaeYong KIM, Eunhee CHOI
  • Patent number: 10855933
    Abstract: A terminal according to the present disclosure comprises an inputter for receiving input of a preview image converted from light reflected from surroundings of the terminal; a controller for identifying a type of an object included in the preview image and selecting two or more image filters using a recommended algorithm regarding an image filter to be applied to the preview image; and a display for displaying the preview image to which the selected two or more image filters are applied, wherein the controller may apply a first image filter of the two or more filters to a first image area of the preview image and apply a second image filter that is different from the first image filter to a second image area that is an area excluding the first image area of the preview image.
    Type: Grant
    Filed: January 28, 2019
    Date of Patent: December 1, 2020
    Assignee: HYPERCONNECT, INC.
    Inventors: Sangil Ahn, Beomjun Shin, Minsik Oh, Eunhee Choi
  • Publication number: 20190251118
    Abstract: A server may include a communicator for receiving an image from a subject terminal from among a plurality of terminals; and a controller for identifying a type of a content included in the received image, and for controlling two or more different image filters using a recommended algorithm regarding an image filter to be applied to the image, wherein the controller may select a first image filter predicted to have a highest probability to be selected by a user of the subject terminal and a second image filter predicted to have a second highest probability to be selected by the user of the subject terminal using the recommended algorithm, and the communicator may transmit information on the first image filter and information on the second image filter to the subject terminal.
    Type: Application
    Filed: February 6, 2019
    Publication date: August 15, 2019
    Applicant: HYPERCONNECT, INC.
    Inventors: Sangil Ahn, Beomjun Shin, Minsik Oh, Eunhee Choi
  • Publication number: 20190238759
    Abstract: A terminal according to the present disclosure comprises an inputter for receiving input of a preview image converted from light reflected from surroundings of the terminal; a controller for identifying a type of an object included in the preview image and selecting two or more image filters using a recommended algorithm regarding an image filter to be applied to the preview image; and a display for displaying the preview image to which the selected two or more image filters are applied, wherein the controller may apply a first image filter of the two or more filters to a first image area of the preview image and apply a second image filter that is different from the first image filter to a second image area that is an area excluding the first image area of the preview image.
    Type: Application
    Filed: January 28, 2019
    Publication date: August 1, 2019
    Applicant: HYPERCONNECT, INC.
    Inventors: Sangil AHN, Beomjun Shin, Minsik Oh, Eunhee Choi
  • Publication number: 20190231805
    Abstract: Provided are methods for the treatment of insulin resistance and insulin receptor diseases with SHP2 inhibitors, such as allosteric inhibitors of SHP2 and RNAi or siRNA that target SHP2 expression. Compositions and methods for delivery of SHP2 inhibitors, such as liver-targeting liposomes or nanoparticles, are also provided.
    Type: Application
    Filed: January 30, 2019
    Publication date: August 1, 2019
    Inventors: Hongtao YU, Eunhee CHOI
  • Publication number: 20180341130
    Abstract: A viewing angle controlling film, a backlight unit using the same, and a display device using the same are disclosed. The viewing angle controlling film comprises a first area where light transmittance is not converted; and a second area where light transmittance is converted, wherein the second area includes a light-transmittance conversion portion configured to react with light of a predetermined wavelength range to convert the light transmittance and not to react with light of a wavelength range other than the predetermined wavelength range.
    Type: Application
    Filed: May 24, 2018
    Publication date: November 29, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: JinRyun KIM, Youngki SONG, MinSoo PARK, Eunhee CHOI
  • Publication number: 20180267358
    Abstract: Disclosed is a display device capable of preventing a problem related with a bluish image at a lateral viewing angle by the use of optical-path adjustment film on an upper surface of a display panel, wherein the display device may include a display panel, and an optical-path adjustment film on the display panel, wherein the optical-path adjustment film includes a plurality of dome patterns, and a cover layer on the plurality of dome patterns, wherein a refractive index of the plurality of dome patterns is different from a refractive index of the cover layer.
    Type: Application
    Filed: March 8, 2018
    Publication date: September 20, 2018
    Inventors: Eunhee CHOI, SeMin LEE, GiBin KIM
  • Patent number: 8207341
    Abstract: The present disclosure generally relates to a process for synthesizing optionally substituted 1-chloro-4-methoxyisoquinolines. The present disclosure also relates to intermediates useful in this process.
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: June 26, 2012
    Assignee: Bristol-Myers Squibb Company
    Inventors: Shawn A. Springfield, Wendel W. Doubleday, Percy Sarwood Manchand, Hyungcheol Kim, Sangsoo Lee, Chunyoung Kim, Soonha Yang, Eunhee Choi
  • Publication number: 20100056792
    Abstract: The present disclosure generally relates to a process for synthesizing optionally substituted 1-chloro-4-methoxyisoquinolines. The present disclosure also relates to intermediates useful in this process.
    Type: Application
    Filed: August 25, 2009
    Publication date: March 4, 2010
    Inventors: Shawn A. Springfield, Wendel W. Doubleday, Frederic Buono, Michel A. Couturier, Yvonne Lear, Denis Favreau, Kathia Levesque, Percy Sarwood Manchand, Markus Frieser, Anthony J. Cocuzza, Hyungcheol Kim, Sangsoo Lee, Chunyoung Kim, Soonha Yang, Eunhee Choi
  • Publication number: 20080102477
    Abstract: A method of screening for an anticancer drug comprising treating a cancer cell with candidate compounds and assessing the change in acetylated BubR1 level of the cancer cell is useful for efficiently screening an anticancer drug. An antibody which specifically binds to the 250th amino acid residue, Lys, of BubR1 and an expression plasmid for an animal cell comprising a DNA encoding a fusion protein of BubR1 and a marker protein are also disclosed.
    Type: Application
    Filed: October 25, 2006
    Publication date: May 1, 2008
    Inventors: Hyunsook Lee, Eunhee Choi, Ji yoon Choi