Patents by Inventor Seul Gee Lee

Seul Gee 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).

  • Publication number: 20260165001
    Abstract: A display device includes an emission material layer disposed on a substrate and including a plurality of light-emitting elements; and an encapsulation layer including a first encapsulation layer disposed on the emission material layer and including an inorganic material, a second encapsulation layer disposed on the first encapsulation layer and including an organic material, and a third encapsulation layer disposed on the second encapsulation layer and including an inorganic material. A total thickness of the encapsulation layer is equal to or less than 10,000 angstroms, and a refractive index of the second encapsulation layer is equal to or greater than 1.80.
    Type: Application
    Filed: April 14, 2025
    Publication date: June 11, 2026
    Inventors: Woo Suk JUNG, Jong Woo KIM, So Young OH, Hyun Sup YOON, Seul Gee LEE, Jae Heung HA
  • Publication number: 20260148837
    Abstract: A deep learning-based multiphase coronary CT interpolation system according to an embodiment includes: an image processing unit that acquires two phases of coronary CT images as image data and performs preprocessing on the image data to generate preprocessed data; a deep learning inference unit that acquires a trained deep learning model and inputs the preprocessed data into the trained deep learning model to predict a 3D displacement map (registration field) at a specific time; and an output data generation unit that inputs the 3D displacement map to a spatial transformation layer (STL) to generate output data in the form of a CCTA image, wherein the output data includes a CCTA image for at least one arbitrary phase between the two phases of coronary CT images.
    Type: Application
    Filed: November 21, 2025
    Publication date: May 28, 2026
    Inventors: Joon Sang LEE, Jung Sun KIM, Seul Gee LEE, Jun Hong KIM, Young Woo KIM, Hyeong Jun LEE
  • Patent number: 12527129
    Abstract: Provided herein may be a display device and a method of fabricating the same. The display device may include a substrate including pixels, color filters disposed on the substrate and overlapping the pixels, protrusion patterns disposed on a boundary between the pixels, with a step difference formed between the protrusion patterns and the color filters, and an overcoat layer formed with a uniform thickness on the color filters and the protrusion patterns.
    Type: Grant
    Filed: June 10, 2022
    Date of Patent: January 13, 2026
    Assignee: Samsung Display Co., Ltd.
    Inventors: Dong Geun Shin, Tae Min Kim, Bong Sung Seo, Gi Hoon Yang, Seul Gee Lee, Ho Lim, Suk Kung Chei
  • Patent number: 12514066
    Abstract: A display device includes a display portion including a non-light emitting area and a light emitting area adjacent to the non-light emitting area; and a color conversion portion disposed on the display portion. The display portion includes a base portion, and a light emitting device disposed on the base portion in the light emitting area, and the color conversion portion includes wavelength conversion patterns disposed on the light emitting device, an inorganic insulating layer disposed on the wavelength conversion patterns, a first organic insulating layer disposed on the inorganic insulating layer, a color filter layer disposed on the first organic insulating layer, and a second organic insulating layer disposed on the color filter layer.
    Type: Grant
    Filed: July 11, 2022
    Date of Patent: December 30, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Gi Hoon Yang, Tae Min Kim, Bong Sung Seo, Dong Geun Shin, Seul Gee Lee, Ho Lim
  • Publication number: 20240280728
    Abstract: A low-reflection film includes: a hard coating layer; and a first refraction layer, a second refraction layer, and a third refraction layer having different refractive indexes and stacked on the hard coating layer, in which the refractive index of the third refraction layer positioned furthest from the hard coating layer is a lowest, and the third refraction layer includes a compound represented by Chemical Formula 1, a compound represented by Chemical Formula 2, and a hollow material.
    Type: Application
    Filed: January 25, 2024
    Publication date: August 22, 2024
    Inventors: JIYUN PARK, Tae Min KIM, Dong Geun SHIN, Gi Hoon YANG, Seul Gee LEE, Seung Hee LEE, Ho LIM
  • Publication number: 20230155069
    Abstract: Provided herein may be a display device and a method of fabricating the same. The display device may include a substrate including pixels, color filters disposed on the substrate and overlapping the pixels, protrusion patterns disposed on a boundary between the pixels, with a step difference formed between the protrusion patterns and the color filters, and an overcoat layer formed with a uniform thickness on the color filters and the protrusion patterns.
    Type: Application
    Filed: June 10, 2022
    Publication date: May 18, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Dong Geun SHIN, Tae Min KIM, Bong Sung SEO, Gi Hoon YANG, Seul Gee LEE, Ho LIM, Suk Kung CHEI
  • Publication number: 20230009629
    Abstract: The display device comprises a light emitting element layer on a substrate and configured to emit light, a wavelength control layer on the light emitting element layer and configured to convert a wavelength of the light, a color filter layer on the wavelength control layer, and an anti-reflection layer on the color filter layer, wherein the anti-reflection layer includes a first inorganic layer on the color filter layer, a second inorganic layer on the first inorganic layer, and a coating layer on the second inorganic layer and including a dye.
    Type: Application
    Filed: March 30, 2022
    Publication date: January 12, 2023
    Inventors: Seul Gee LEE, Tae Min KIM, Bong Sung SEO, Dong Geun SHIN, Gi Hoon YANG, Seung Hee LEE, Ho LIM
  • Patent number: 11391992
    Abstract: A liquid crystal display includes: a first substrate; a second substrate overlapping the first substrate and spaced apart therefrom; a liquid crystal layer between the first substrate and the second substrate and including liquid crystal molecules; a first alignment layer between the first substrate and the liquid crystal layer; and a plurality of protrusions between the first alignment layer and the liquid crystal layer, wherein the first alignment layer includes a photoinitiator, wherein the plurality of protrusions include a polymerization product of the photoinitiator, a reactive mesogen, and a vertical alignment additive, and the vertical alignment additive may be less reactive than the photoinitiator.
    Type: Grant
    Filed: May 16, 2018
    Date of Patent: July 19, 2022
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Oh Jeong Kwon, Ka Eun Kim, Tae Min Kim, Duck Jong Suh, Bong-Sung Seo, Seul Gee Lee
  • Publication number: 20200406597
    Abstract: A window for a display includes a first layer including polyurethane, a second layer disposed on the first layer and the second layer having a Young's modulus in a range of about 3 GPa to about 10 GPa, a third layer disposed on the second layer, and a hard coating layer disposed on the third layer.
    Type: Application
    Filed: March 24, 2020
    Publication date: December 31, 2020
    Inventors: Ho Lim, Jae Jin Lyu, Ka Eun Kim, Tae Min Kim, Duck Jong Suh, Bong Sung Seo, Seul Gee Lee
  • Patent number: 10640708
    Abstract: A liquid crystal composition, comprising, at least one compound represented by Formula 1-A: wherein, in the Formula 1-A, R—*, R1—*, Q-*, *—Z1-*, *—Z2-*, n1, n2, n3, n4, L1-*, L2-*, L3-*, L4-*, L5-*, L6-*, L7-*, and L8-* are the same as defined in the specification, and * is defined as a bonding site to a neighboring atom.
    Type: Grant
    Filed: January 6, 2017
    Date of Patent: May 5, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Ji Hong Bae, Keun Chan Oh, Seul Gee Lee
  • Publication number: 20190333964
    Abstract: A pixel of a light emitting diode module, display panel or other device, may comprise different colored sub-pixels, where one of the sub-pixels comprises a wavelength converting material, such as phosphor, to convert light emitted from an associated light emitting diode of that sub-pixel into a color other than the main color of light emitted from that sub-pixel. The wavelength converting material may have an amount selected to tune the color coordinates of the pixel. The amount of wavelength converting material may be determined in response to measuring the intensity of the spectrum of light emitted by the light emitting diode of the sub-pixel, or similarly manufactured sub-pixels, on which the wavelength converting material is to be formed. Methods of manufacturing the same are also disclosed.
    Type: Application
    Filed: July 5, 2019
    Publication date: October 31, 2019
    Inventors: Jin Sub LEE, Han Kyu SEONG, Yong Il KIM, Jung Sub KIM, Seul Gee LEE
  • Patent number: 10361248
    Abstract: A pixel of a light emitting diode module, display panel or other device, may comprise different colored sub-pixels, where one of the sub-pixels comprises a wavelength converting material, such as phosphor, to convert light emitted from an associated light emitting diode of that sub-pixel into a color other than the main color of light emitted from that sub-pixel. The wavelength converting material may have an amount selected to tune the color coordinates of the pixel. The amount of wavelength converting material may be determined in response to measuring the intensity of the spectrum of light emitted by the light emitting diode of the sub-pixel, or similarly manufactured sub-pixels, on which the wavelength converting material is to be formed. Methods of manufacturing the same are also disclosed.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: July 23, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin Sub Lee, Han Kyu Seong, Yong Il Kim, Jung Sub Kim, Seul Gee Lee
  • Publication number: 20190064605
    Abstract: A liquid crystal display includes: a first substrate; a second substrate overlapping the first substrate and spaced apart therefrom; a liquid crystal layer between the first substrate and the second substrate and including liquid crystal molecules; a first alignment layer between the first substrate and the liquid crystal layer; and a plurality of protrusions between the first alignment layer and the liquid crystal layer, wherein the first alignment layer includes a photoinitiator, wherein the plurality of protrusions include a polymerization product of the photoinitiator, a reactive mesogen, and a vertical alignment additive, and the vertical alignment additive may be less reactive than the photoinitiator.
    Type: Application
    Filed: May 16, 2018
    Publication date: February 28, 2019
    Inventors: Oh Jeong KWON, Ka Eun KIM, Tae Min KIM, Duck Jong SUH, Bong-Sung SEO, Seul Gee LEE
  • Patent number: 10100250
    Abstract: A liquid crystal display including a first substrate, a second substrate overlapping with the first substrate, and a liquid crystal layer provided between the first substrate and the second substrate, wherein the liquid crystal layer includes a liquid crystal compound represented by Formula 1 and a liquid crystal stabilizing agent: wherein A, B, n1, n2, R, R?, Z1, and Z2 are the same as described in the specification.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: October 16, 2018
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sun Young Kwon, Ji Hong Bae, Keun Chan Oh, Seul Gee Lee, Jin Hyeong Lee
  • Patent number: 9885917
    Abstract: A liquid crystal display panel and a method for manufacturing the same. The liquid crystal display panel includes lower substrate having a first substrate; an upper substrate having a second substrate that is opposite to the first substrate; a liquid crystal layer is disposed between the lower and upper substrates such that liquid crystals are arranged in a first region between the first substrate and the second substrate; and a dam pattern arranged in a second region which surrounds a circumference of the first region as a region between the first substrate and the second substrate, the dam pattern having both a physical barrier function and a chemical barrier function.
    Type: Grant
    Filed: March 6, 2015
    Date of Patent: February 6, 2018
    Assignee: Samsung Display Co., Ltd
    Inventors: Taek Joon Lee, Tae Jin Kong, Sang Gyun Kim, Su Jeong Kim, Seul Gee Lee
  • Publication number: 20170292074
    Abstract: A liquid crystal composition, comprising, at least one compound represented by Formula 1-A: wherein, in the Formula 1-A, R—*, R1—*, Q—*, *—Z1-*, *—Z2-*, n1, n2, n3, n4, L1-*, L2-*, L3-*, L4-*, L5-*, L6-*, L7-*, and L8-* are the same as defined in the specification, and * is defined as a bonding site to a neighboring atom.
    Type: Application
    Filed: January 6, 2017
    Publication date: October 12, 2017
    Inventors: Ji Hong BAE, Keun Chan OH, Seul Gee LEE
  • Publication number: 20170260452
    Abstract: A liquid crystal display including a first substrate, a second substrate overlapping with the first substrate, and a liquid crystal layer provided between the first substrate and the second substrate, wherein the liquid crystal layer includes a liquid crystal compound represented by Formula 1 and a liquid crystal stabilizing agent: wherein A, B, n1, n2, R, R?, Z1, and Z2 are the same as described in the specification.
    Type: Application
    Filed: October 18, 2016
    Publication date: September 14, 2017
    Inventors: Sun Young KWON, Ji Hong BAE, Keun Chan OH, Seul Gee LEE, Jin Hyeong LEE
  • Publication number: 20170236866
    Abstract: A pixel of a light emitting diode module, display panel or other device, may comprise different colored sub-pixels, where one of the sub-pixels comprises a wavelength converting material, such as phosphor, to convert light emitted from an associated light emitting diode of that sub-pixel into a color other than the main color of light emitted from that sub-pixel. The wavelength converting material may have an amount selected to tune the color coordinates of the pixel. The amount of wavelength converting material may be determined in response to measuring the intensity of the spectrum of light emitted by the light emitting diode of the sub-pixel, or similarly manufactured sub-pixels, on which the wavelength converting material is to be formed. Methods of manufacturing the same are also disclosed.
    Type: Application
    Filed: November 16, 2016
    Publication date: August 17, 2017
    Inventors: Jin Sub LEE, Han Kyu SEONG, Yong Il KIM, Jung Sub KIM, Seul Gee LEE
  • Publication number: 20170204330
    Abstract: A liquid crystal composition includes: at least one of compounds represented by Formula 1: in the Formula 1, R—* and R?—* are each independently any one of *—H, *—F, *—Cl, *—I, *—Br, a C1-12 alkyl group, a C1-12 alkoxy group, and a cyano group; *—Z1—* and *—Z2—* are each independently any one of *—COO—*, *—OCO—*, *—CF2O—*, *—OCF2—*, *—CH2O—*, *—OCH2—* *—SCH2—*, *—CH2S—*, *—C2F4—*, *—CH2CF2—*, *—CF2CH2—*, *—(CH2)m—*, *—CH?CH—*, *—CF?CF—*, *—CH?CF—*, *—CF?CH—*, *—C?C—*, *—CH?CHCH2O—*, or a single bond; and are each independently any one of n1 and n2 are each independently 0 to 3; m is 2 to 5; and L1-*, L2-*, L3-*, L4-*, L5-*, L6-*, L7-*, and L8-* are each independently any one of *—H, *—F, *—Cl, *—OCF3, *—CF3, *—CH2F, or *—CHF2, where “*” indicates a point of attachment.
    Type: Application
    Filed: July 21, 2016
    Publication date: July 20, 2017
    Inventors: Seul Gee LEE, Ji Hong BAE, Keun Chan OH
  • Publication number: 20170081587
    Abstract: A liquid crystal composition includes a first compound expressed by Chemical Formula I, In Chemical Formula is at least one of a cyclohexyl group and phenyl group, is at least one of a cyclohexyl group and a phenyl group, each of n and m is a natural number of 1 to 4, n+m is 2 to 5, and R is at least one of a C1-10 alkyl group, a C2-10 alkenyl group, and a C1-10 alkoxy group.
    Type: Application
    Filed: March 18, 2016
    Publication date: March 23, 2017
    Inventors: Jin Hyeong LEE, Sun Young KWON, Ji Hong BAE, Keun Chan OH, Kyung Hee LEE, Seul Gee LEE