Patents by Inventor An-Na Lee

An-Na Lee 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: 10871677
    Abstract: The present disclosure relates to a wide color gamut film, a composition for preparing the same, a polarizing plate including the same, and a liquid crystal display including the polarizing plate. More specifically, the present disclosure relates to a wide color gamut film capable of improving color gamut by increasing color purity and exhibiting excellent physical and optical characteristics, a composition for preparing the same, a polarizing plate including the same, and a liquid crystal display including the polarizing plate.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: December 22, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Han Na Lee, Byung Min Lee, Kyung Ki Hong, Yeong Rae Chang, Dong Hwan Ryu
  • Publication number: 20200380132
    Abstract: A computing device according to an embodiment includes one or more processors, a memory in which one or more programs to be executed by the one or more processors are stored, a queue manager configured to receive a security detection request including a detection target file, a plurality of detectors configured to perform a security detection operation on the target detection file, and an operation distributor configured to acquire detection policy information related to the detection target file and distribute the detection target file received from the queue manager to one or more of the plurality of detectors based on the detection policy information.
    Type: Application
    Filed: May 26, 2020
    Publication date: December 3, 2020
    Inventors: Young Sun WON, Bin Na LEE, Hyung Tak OH
  • Publication number: 20200367784
    Abstract: Disclosed are a method and device capable of diagnosing arrhythmia by a contactless method by using a UWB radar. The method for diagnosing arrhythmia using a UWB radar disclosed herein comprises: a step of extracting a radar signal corresponding to a heartbeat component, from radar signals received after being reflected from an examinee; a step of analyzing a frequency component of the radar signal corresponding the heartbeat component; and a step of determining if the examinee has arrhythmia, on the basis of the magnitude of the value of the ratio between the largest peak value and the second largest peak value which are included in the frequency component.
    Type: Application
    Filed: December 31, 2018
    Publication date: November 26, 2020
    Inventors: Sung Ho CHO, Yu Na LEE, Jeong Woo CHOI, Young Hyo LIM
  • Publication number: 20200363944
    Abstract: A mobile communication terminal includes an image capturing device obtaining image contents, an image content storage device storing the image contents obtained by the image capturing device, a display device including a touch panel through which a user input is received, and displaying the image contents, and an image contents viewer controller. The image contents viewer controller is configured to generate and display a first image content viewer interface listing thumbnails and/or information of the image contents based on an acquisition time of each of the image contents, receive an interface switching user touch gesture input from an user on the first image content viewer interface, and in response to the interface switching user touch gesture, switch the first image content viewer interface to a period-specific image content viewer interface in which the plurality of image contents are grouped and provided according to a grouping period.
    Type: Application
    Filed: May 12, 2020
    Publication date: November 19, 2020
    Inventors: Ji Hye KIM, Dong Woo KIM, Han Na LEE, Yeon Seong CHAE
  • Patent number: 10838114
    Abstract: The present disclosure relates to a polarizer protecting film, a polarizing plate including the same, a liquid crystal display including the polarizing plate, and a coating composition for polarizer protecting film. More specifically, it relates to a coating composition capable of producing a polarizer protecting film exhibiting excellent physical and optical characteristics while absorbing and emitting light in a specific wavelength range to enhance visibility of a laser pointer, a polarizer protecting film produced by using the same, a polarizing plate including the polarizer protecting film, and a liquid crystal display including the polarizing plate.
    Type: Grant
    Filed: December 26, 2017
    Date of Patent: November 17, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Han Na Lee, Yeong Rae Chang
  • Patent number: 10829430
    Abstract: Provided are an ester composition preparation system, including an integrated reactor, a gas-liquid separation column, a purification unit, an alcohol storage tank, and a mixed alcohol separation column, which is an efficient, economical, and simplified ester composition preparation system, and an ester composition preparation method using the same. The ester composition preparation system is a simplified system which can reduce facility space, drastically remove reaction equipment, and reduce transfer time through the introduction of the integrated reactor in which the reaction preparing an ester compound and the reaction preparing an ester composition are carried out in one space, the mixed alcohol separation column and the gas-liquid separation column.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: November 10, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Ha Na Lee, Sung Kyu Lee, Joon Ho Shin, Hyoung Jun, Hyun Kyu Kim
  • Patent number: 10815358
    Abstract: The present disclosure relates to a reinforcing material for rubber including aluminosilicate particles, and a rubber composition for tires including the same. The reinforcing material for rubber according to the present disclosure exhibits excellent dispersibility in the rubber composition and reinforcing effect, and thus can be suitably used for eco-friendly tires requiring high efficiency and high fuel efficiency characteristics.
    Type: Grant
    Filed: September 4, 2017
    Date of Patent: October 27, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Ha Na Lee, Shin Hee Jun, Kwon Il Choi, Woo Seok Kim, Myounghwan Oh, Han Nah Jeong
  • Patent number: 10800946
    Abstract: A display apparatus includes a display panel, a light guide unit disposed under the display panel that includes a light incident surface, an opposite surface opposite to the light incident surface, side surfaces connecting the light incident surface and the opposite surface, and a light exiting surface facing the display panel, and a foam tape attached on an edge of the light exiting surface and an edge of a lower surface of the display panel to fix the display panel and the light guide unit. The foam tape includes a first adhesive layer, a reflecting layer disposed on the first adhesive layer, a foam layer disposed on the reflecting layer, and a second adhesive layer disposed on the foam layer and attached to the display panel.
    Type: Grant
    Filed: December 5, 2017
    Date of Patent: October 13, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Young-Min Park, Jee-Na Lee, Jieun Nam
  • Publication number: 20200319794
    Abstract: An electronic device includes a display configured to display at least one content, a pressure sensor configured to sense a touch input having a pressure value of a specified value or more, a memory, and a processor operatively connected to the display, the pressure sensor, and the memory. When the touch input occurs in a first screen of the display, the processor is configured to determine an input location of the touch input, to verify content displayed at a display location of the first screen corresponding to the input location, to create a widget including information associated with the content, and to output the created widget to a second screen of the display.
    Type: Application
    Filed: June 14, 2017
    Publication date: October 8, 2020
    Inventors: Dong Jin EUN, Woo Hyun KIM, Hee Jin KIM, Seung Yong LEE, Chi Hoon LEE, Hae Na LEE, Jee Yeun WANG, Ah Young KIM, Hyun Seok SEO, Hyo Jin BAE, Wan Soo LIM, Hee Woon KIM, Sung Chan BAE, Jung Eui SEO
  • Patent number: 10793441
    Abstract: The present disclosure relates to a method for preparing aluminosilicate particles having excellent dispersion, a reinforcing material for rubber including the aluminosilicate particles, and a rubber composition for tires including the same. The reinforcing material for rubber including the aluminosilicate particles prepared by the method of the present disclosure can exhibit excellent dispersibility in the rubber composition and an enhanced reinforcing effect, so that it can be suitably used in eco-friendly tires requiring high efficiency and high fuel efficiency.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: October 6, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Kwon Il Choi, Ha Na Lee, Woo Seok Kim, Shin Hee Jun, Myounghwan Oh
  • Patent number: 10766843
    Abstract: Disclosed is a method for purifying phenol, by which the loss of a heat source is minimized, the amount used of steam is decreased, and efficiency of energy consumed in a process may be maximized. The method for purifying phenol includes a step of passing impurities including phenol, acetone and hydrocarbon, which are prepared using cumene as a raw material, via a plurality of distillation columns one by one, and performing azeotropic distillation, wherein the ratio of phenol and water at the uppermost end of the distillation column where the azeotropic distillation is performed, is from 60:40 to 65:35, for the optimized separation of the hydrocarbon.
    Type: Grant
    Filed: October 11, 2016
    Date of Patent: September 8, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Sung-Kyun Kim, Sung-Kyu Lee, Yeon-Uk Choo, Joon-Ho Shin, Ha-Na Lee, Tae-Woo Kim
  • Publication number: 20200268634
    Abstract: The present invention provides an eye make-up cosmetic composition comprising an acrylate-based copolymer, a preparation method therefor, and a cosmetic product using the same.
    Type: Application
    Filed: January 3, 2018
    Publication date: August 27, 2020
    Applicant: COSMAX, INC.
    Inventors: Mi Na LEE, Seok Won CHOI, Myeong Sam PARK
  • Patent number: 10746920
    Abstract: A display device includes an inorganic light guide plate; a lower chassis includes a bottom portion overlapping the light guide plate, a first sidewall facing a first side surface of the light guide plate, and a second sidewall extending from the bottom portion and facing a second, side surface of the guide plate; a light source on the first sidewall and facing the first side surface; a display panel structure on the light guide plate and coupled to the lower chassis via a first panel coupling member; at least a first buffer member between the second sidewall and the second side surface; and a first reflective member between the first buffer member and the second side surface.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: August 18, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jee Na Lee, Sang Woon Jung, Man Soo Kim
  • Publication number: 20200257021
    Abstract: The present invention relates to a visibility improving film for a display panel and a display device including the same. More specifically, the present invention relates to a visibility improving film for a display panel capable of exhibiting excellent physical and optical properties particularly while improving the visibility of a laser pointer, by including fine metal particles dispersed in the photocurable resin layer, and to a display device including the same.
    Type: Application
    Filed: September 28, 2018
    Publication date: August 13, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Kwangseok SEO, Han Na LEE, Yeong Rae CHANG, Jin Seok BYUN, Yun U SHIN
  • Patent number: 10732346
    Abstract: A display device includes a display panel and a backlight unit. The backlight unit includes a light source that includes a printed circuit board and a plurality of light emitting diode packages mounted on the printed circuit board, a light guiding member in contact with the light emitting diode packages, and a protection member. The protection member is disposed between and in contact with the light guiding member and the printed circuit board.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: August 4, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jee-Na Lee, Hyun-Hyang Kim, Hyeonmi Lee
  • Patent number: 10712493
    Abstract: A display apparatus includes a light source generating a light, a display panel receiving the light from the light source and including a display area displaying an image and a non-display area disposed adjacent to the display area, and first and second optical sheets disposed under the display panel. Each of the first and second optical sheets includes a body portion overlapped with the display area and a wing portion connected to one side portion of the body portion in the first direction to overlap with a portion of the non-display area. A length of the wing portion of the first optical sheet in the second direction is shorter than a length of the wing portion of the second optical sheet in the second direction, and the wing portion of the first optical sheet is entirely overlapped with the wing portion of the second optical sheet.
    Type: Grant
    Filed: July 24, 2017
    Date of Patent: July 14, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sangwoon Jung, Jee-na Lee, Hyeonmi Lee
  • Patent number: 10689499
    Abstract: The present invention relates to a solvent separation apparatus and a waste heat utilization method, and the solvent separation apparatus and the waste heat utilization method according to the present application can reduce the used amount of cooling water and the used amount of steam, in a process of separating a polymer and a solvent.
    Type: Grant
    Filed: June 12, 2017
    Date of Patent: June 23, 2020
    Assignee: LG Chem, Ltd.
    Inventors: Sung Kyu Lee, Ha Na Lee, Joon Ho Shin
  • Publication number: 20200181790
    Abstract: Disclosed is a copper foil including a copper layer having a matte surface and a shiny surface, and an anticorrosive layer disposed on the copper layer, wherein the copper foil has a residual stress of 0.5 to 25 Mpa, based on absolute value, and the copper layer has a plurality of crystal planes, wherein a ratio [TCR (220)] of a texture coefficient (TC) of (220) crystal plane of the copper layer to a total of texture coefficients (TC) of (111), (200), (220) and (311) crystal planes of the copper layer is 5 to 30%.
    Type: Application
    Filed: July 25, 2018
    Publication date: June 11, 2020
    Inventors: Shan Hua JIN, An Na LEE, Seung Min KIM
  • Patent number: 10675345
    Abstract: Disclosed are recombinant chimeric influenza virus vaccines and live attenuated influenza virus (LAIV) vaccines expressing foreign (RSV) neutralizing epitopes or conserved M2e epitopes that are capable of providing broader cross-protection against influenza virus and/or protecting against respiratory syncytial virus (RSV) without vaccine-enhanced RSV disease (ERD).
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: June 9, 2020
    Assignee: Georgia State University Research Foundation, Inc.
    Inventors: Sang-Moo Kang, Yu-Na Lee, Min-Chul Kim
  • Publication number: 20200148854
    Abstract: The present disclosure relates to a reinforcing material for rubber including aluminosilicate particles, and a rubber composition for tires including the same. The reinforcing material for rubber according to the present disclosure exhibits excellent dispersibility in the rubber composition and reinforcing effect, and thus can be suitably used for eco-friendly tires requiring high efficiency and high fuel efficiency characteristics.
    Type: Application
    Filed: September 4, 2017
    Publication date: May 14, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Ha Na Lee, Shin Hee Jun, Kwon Il Choi, Woo Seok Kim, Myounghwan Oh, Han Nah Jeong