Patents by Inventor Mi-ae Park

Mi-ae Park 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: 11912920
    Abstract: A quantum dot-polymer composite including a polymer matrix; and core-shell quantum dots dispersed in the polymer matrix, wherein the core-shell quantum dots include a semiconductor nanocrystal core including indium, zinc, and phosphorus and a semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the shell including zinc, selenium, and sulfur. The core-shell quantum dots do not include cadmium, the core-shell quantum dots are configured to emit green light, the core-shell quantum dots have a mole ratio of phosphorus to indium of greater than or equal to about 0.75, and the core-shell quantum dots have a mole ratio of zinc to indium of greater than or equal to about 35, and a method of producing the core-shell quantum dots, and a display device including a light emitting element that includes the quantum dot-polymer composite.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: February 27, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Taekhoon Kim, Nayoun Won, Tae Gon Kim, Mi Hye Lim, Shin Ae Jun, Shang Hyeun Park
  • Publication number: 20220306988
    Abstract: The present invention is a method of creating a population of hemogenic endothelial cells with arterial specification. In one embodiment, the method uses ETS transgene induction at the mesodermal stage of differentiation. In another embodiment, the method activates ERK signaling at the mesodermal stage of differentiation.
    Type: Application
    Filed: May 27, 2022
    Publication date: September 29, 2022
    Inventors: Igor I. Slukvin, Mi Ae Park, Akhilesh Kumar
  • Patent number: 11345895
    Abstract: The present invention is a method of creating a population of hemogenic endothelial cells with arterial specification and enhanced T cell potential. In one embodiment, the method uses ETS transgene induction at the mesodermal stage of differentiation. In another embodiment, the method activates ERK and NOTCH signaling at the mesodermal stage of differentiation.
    Type: Grant
    Filed: November 17, 2017
    Date of Patent: May 31, 2022
    Assignee: WISCONSIN ALUMNI RESEARCH FOUNDATION
    Inventors: Igor I. Slukvin, Mi Ae Park, Akhilesh Kumar
  • Patent number: 11315988
    Abstract: A display device includes: a display panel having a single display area including a plurality of light emitting elements and a single non-display area having a plurality of display pads electrically connected to the plurality of light emitting elements; a first printed circuit board disposed on the single non-display area of the display panel and electrically connected to the plurality of display pads; a first adhesive member disposed on the single display area of the display panel and a portion of the first printed circuit board; a second printed circuit board overlapping with the single non-display area; an anisotropic conductive film disposed on the second printed circuit board; a plurality of sensing electrodes overlapping with the single display area; a plurality of signal lines, each of which is connected to a corresponding one of the plurality of sensing electrodes; and a plurality of sensing pads disposed on the anisotropic conductive film and electrically connected to the second printed circuit board
    Type: Grant
    Filed: October 2, 2020
    Date of Patent: April 26, 2022
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mi-ae Park, Jinhwan Kim, Byeong-jin Lee
  • Patent number: 11214759
    Abstract: A polymerizable composition, polymer capsules and a fabric softener composition are provided. The fabric softener composition includes polymer capsules in which cationic groups are introduced on the surfaces thereof, so that early release of a fragrance can be suppressed and aromas can be generated depending on rupture of a shell material of the polymer capsules by light friction at certain times. In addition, the polymer capsules have high adhesion to fibers and are not attached to fibers during washing to minimize the discharged fragrance, so that sufficient aromas can be provided even if a small amount of fragrance is used.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: January 4, 2022
    Inventors: Jeong Ae Yoon, Su Jeong Kim, Su Jee Kwon, Sung Soo Yoon, Yun Jin Cho, Se Hoon Kim, Mi Ae Park, Kyung On Cha
  • Publication number: 20210280828
    Abstract: A display device includes a flexible substrate including a display area and a non-display area. The substrate has a first surface and a second surface opposite to the first surface. A first protection film is disposed on the first surface of the substrate. The first protection film is disposed over the display area of the substrate. A second protection film is disposed on the first surface of the substrate. The second protection film is disposed over the non-display area of the substrate. A light transmittance of the first protection film is higher than that of the second protection film.
    Type: Application
    Filed: May 7, 2021
    Publication date: September 9, 2021
    Inventors: JIN KYU KIM, MI-AE PARK, SUNG KU KANG, SANG WOL LEE
  • Patent number: 11068104
    Abstract: A touch panel includes: sensing electrodes respectively connected to sensing lines and arranged in a matrix form including columns in a first direction and rows in a second direction perpendicular to the first direction; pad electrodes respectively connected to pad lines and arranged in the second direction, a center of arrangement of the pad electrodes corresponding to a center of the rows of the sensing electrodes in the second direction; and a path determination unit connecting the sensing lines and the pad lines, the pad electrodes including: center pad electrodes; left pad electrodes; and right pad electrodes, and the pad lines including: center pad lines extended from the center pad electrodes; left pad lines extended from the left pad electrodes; and right pad lines extended from the right pad electrodes.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: July 20, 2021
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byeong Jin Lee, Jin Hwan Kim, Mi Ae Park
  • Patent number: 11024828
    Abstract: A display device includes a flexible substrate including a display area and a non-display area. The substrate has a first surface and a second surface opposite to the first surface. A first protection film is disposed on the first surface of the substrate. The first protection film is disposed over the display area of the substrate. A second protection film is disposed on the first surface of the substrate. The second protection film is disposed over the non-display area of the substrate. A light transmittance of the first protection film is higher than that of the second protection film.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: June 1, 2021
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin Kyu Kim, Mi-Ae Park, Sung Ku Kang, Sang Wol Lee
  • Publication number: 20210020702
    Abstract: A display device includes: a display panel having a single display area including a plurality of light emitting elements and a single non-display area having a plurality of display pads electrically connected to the plurality of light emitting elements; a first printed circuit board disposed on the single non-display area of the display panel and electrically connected to the plurality of display pads; a first adhesive member disposed on the single display area of the display panel and a portion of the first printed circuit board; a second printed circuit board overlapping with the single non-display area; an anisotropic conductive film disposed on the second printed circuit board; a plurality of sensing electrodes overlapping with the single display area; a plurality of signal lines, each of which is connected to a corresponding one of the plurality of sensing electrodes; and a plurality of sensing pads disposed on the anisotropic conductive film and electrically connected to the second printed circuit board
    Type: Application
    Filed: October 2, 2020
    Publication date: January 21, 2021
    Inventors: Mi-ae PARK, Jinhwan KIM, Byeong-jin LEE
  • Patent number: 10818734
    Abstract: A display device includes an input sensing unit having a plurality of sensing electrodes, a plurality of signal lines each of which is connected to a corresponding one of the plurality of sensing electrodes, and a plurality of sensing pads each of which each is connected to a corresponding one of the plurality of signal lines. The sensing pads are arranged in a non-linear configuration, such as a plurality of rows when viewed in a plan view.
    Type: Grant
    Filed: August 6, 2018
    Date of Patent: October 27, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mi-ae Park, Jinhwan Kim, Byeong-jin Lee
  • Patent number: 10768759
    Abstract: In a display device foldable along a folding axis, the display device includes: a display panel configured to display an image at a display region; and a touch unit configured to sense a touch input at the display region, and sense a folding state of the display device, wherein the touch unit includes: a plurality of first sensors arranged in a matrix on a same plane; and a second sensor overlapping the folding axis, the second sensor comprising a conductive line of which at least a portion is bent.
    Type: Grant
    Filed: November 9, 2018
    Date of Patent: September 8, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Jin Hwan Kim, Mi Ae Park, Byeong Jin Lee
  • Publication number: 20200277551
    Abstract: A polymerizable composition, polymer capsules and a fabric softener composition are provided. The fabric softener composition includes polymer capsules in which cationic groups are introduced on the surfaces thereof, so that early release of a fragrance can be suppressed and aromas can be generated depending on rupture of a shell material of the polymer capsules by light friction at certain times. In addition, the polymer capsules have high adhesion to fibers and are not attached to fibers during washing to minimize the discharged fragrance, so that sufficient aromas can be provided even if a small amount of fragrance is used.
    Type: Application
    Filed: September 14, 2018
    Publication date: September 3, 2020
    Applicants: LG Chem, Ltd., LG Household & Health Care Ltd.
    Inventors: Jeong Ae Yoon, Su Jeong Kim, Su Jee Kwon, Sung Soo Yoon, Yun Jin Cho, Se Hoon Kim, Mi Ae Park, Kyung On Cha
  • Publication number: 20200201473
    Abstract: A touch screen panel includes a thin film substrate having sensing patterns formed thereon that is implemented as an isotropic film, and a polarizing plate is disposed on the sensing patterns so that it is possible to minimize or reduce degradation of image quality. The touch screen panel includes a thin film substrate, sensing patterns, and sensing lines. The thin film substrate is divided into an active area and a non-active area. The sensing patterns are formed in the active area of the thin film substrate. The sensing lines are formed in the non-active area of the thin film substrate so as to be connected to the sensing patterns. In the touch screen panel, the thin film substrate is implemented as an isotropic film.
    Type: Application
    Filed: February 27, 2020
    Publication date: June 25, 2020
    Inventors: Sung-Ku Kang, Mi-Ae Park, Kwan-Young Han, Tae-Hyeog Jung, Mikiya Itakura
  • Patent number: 10649597
    Abstract: A display apparatus includes a display panel, a touch sensor, an adhesive layer, a first flexible printed circuit board, and a second flexible printed circuit board. The touch sensor is disposed on the display panel. The adhesive layer is disposed between the display panel and the touch sensor. The first flexible printed circuit board and the second flexible printed circuit board are disposed between the display panel and the touch sensor. The first flexible printed circuit board is connected to the display panel, and the second flexible printed circuit board is connected to the touch sensor. The adhesive layer overlaps with the first flexible printed circuit board and is in contact with the first flexible printed circuit board and the touch sensor.
    Type: Grant
    Filed: April 12, 2018
    Date of Patent: May 12, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Byeong-jin Lee, Jinhwan Kim, Mi-ae Park
  • Patent number: 10599253
    Abstract: A touch screen panel includes a thin film substrate having sensing patterns formed thereon that is implemented as an isotropic film, and a polarizing plate is disposed on the sensing patterns so that it is possible to minimize or reduce degradation of image quality. The touch screen panel includes a thin film substrate, sensing patterns, and sensing lines. The thin film substrate is divided into an active area and a non-active area. The sensing patterns are formed in the active area of the thin film substrate. The sensing lines are formed in the non-active area of the thin film substrate so as to be connected to the sensing patterns. In the touch screen panel, the thin film substrate is implemented as an isotropic film.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: March 24, 2020
    Assignee: Samsung Dosplay Co., Ltd.
    Inventors: Sung-Ku Kang, Mi-Ae Park, Kwan-Young Han, Tae-Hyeog Jung, Mikiya Itakura
  • Publication number: 20200081493
    Abstract: A flexible touch screen panel includes a substrate having flexibility, sensing electrodes on at least one surface of the substrate, and implemented using an opaque conductive metal, and a polarizing plate on the substrate having the sensing electrodes formed thereon. The sensing electrodes may be implemented in a mesh shape having a plurality of openings.
    Type: Application
    Filed: November 12, 2019
    Publication date: March 12, 2020
    Inventors: Sung-Ku KANG, Tae-Hyeog JUNG, Hak-Sun KIM, Jung-Yun KIM, Mi-Ae PARK
  • Patent number: 10528166
    Abstract: A flexible display device including a display panel configured to display an image and including first and second bending areas configured to be bent along first and second folding axes, respectively, and a touch sensing unit disposed on the display panel. The touch sensing unit includes a base insulation layer, a first touch electrode part disposed on a first surface of the base insulation layer and overlapping the first bending area to detect an external input, and a second touch electrode part disposed on a second, opposing surface of the base insulation layer and overlapping the second bending area to detect an external input. A portion of the display panel is disposed between the first folding axis and the touch sensing unit, and a portion of the touch sensing unit is disposed between the second folding axis and the display panel, when the flexible display device is bent.
    Type: Grant
    Filed: April 21, 2017
    Date of Patent: January 7, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Mi-ae Park, Sungku Kang
  • Patent number: 10481642
    Abstract: A flexible touch screen panel includes a substrate having flexibility, sensing electrodes on at least one surface of the substrate, and implemented using an opaque conductive metal, and a polarizing plate on the substrate having the sensing electrodes formed thereon. The sensing electrodes may be implemented in a mesh shape having a plurality of openings.
    Type: Grant
    Filed: July 10, 2018
    Date of Patent: November 19, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung-Ku Kang, Tae-Hyeog Jung, Hak-Sun Kim, Jung-Yun Kim, Mi-Ae Park
  • Publication number: 20190235690
    Abstract: A touch panel includes: sensing electrodes respectively connected to sensing lines and arranged in a matrix form including columns in a first direction and rows in a second direction perpendicular to the first direction; pad electrodes respectively connected to pad lines and arranged in the second direction, a center of arrangement of the pad electrodes corresponding to a center of the rows of the sensing electrodes in the second direction; and a path determination unit connecting the sensing lines and the pad lines, the pad electrodes including: center pad electrodes; left pad electrodes; and right pad electrodes, and the pad lines including: center pad lines extended from the center pad electrodes; left pad lines extended from the left pad electrodes; and right pad lines extended from the right pad electrodes.
    Type: Application
    Filed: August 28, 2018
    Publication date: August 1, 2019
    Inventors: Byeong Jin Lee, Jin Hwan Kim, Mi Ae Park
  • Publication number: 20190179447
    Abstract: In a display device foldable along a folding axis, the display device includes: a display panel configured to display an image at a display region; and a touch unit configured to sense a touch input at the display region, and sense a folding state of the display device, wherein the touch unit includes: a plurality of first sensors arranged in a matrix on a same plane; and a second sensor overlapping the folding axis, the second sensor comprising a conductive line of which at least a portion is bent.
    Type: Application
    Filed: November 9, 2018
    Publication date: June 13, 2019
    Inventors: Jin Hwan KIM, Mi Ae PARK, Byeong Jin LEE