Patents by Inventor Seok-Il Hong

Seok-Il Hong 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: 20240107849
    Abstract: A display apparatus includes a display panel including a plurality of pixels, and a cover panel including a window layer, an optical filter layer, a color filter layer and a bezel layer. The window layer includes a transmission region and a bezel region adjacent to the transmission region. The optical filter layer is disposed on the transmission region of the rear surface of the window layer. The color filter layer is disposed on the optical filter layer and includes a quantum dot. The bezel layer is disposed on the bezel region of the rear surface. The optical filter layer includes a partition wall layer, in which an opening is defined, a light-blocking layer disposed on the partition wall layer, and a reflection layer disposed in the opening. The bezel layer has a same color as the light-blocking layer.
    Type: Application
    Filed: December 11, 2023
    Publication date: March 28, 2024
    Inventors: Jeongki KIM, Jang-Il KIM, Jeaheon AHN, YeoGeon YOON, Seok-Joon HONG
  • Patent number: 11927890
    Abstract: A substrate processing apparatus includes a photoresist coater applying a photoresist film on a substrate, a humidifier increasing an amount of moisture in an ambient to which the photoresist film on the substrate is exposed, and an exposer irradiating the photoresist film exposed to the ambient having the increased amount of moisture with light. The humidifier is disposed between the photoresist coater and the exposer.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: March 12, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seok Heo, Cha Won Koh, Sang Joon Hong, Hyun Woo Kim, Kyung-Won Kang, Dong-Wook Kim, Kyung Won Seo, Young Il Jang, Yong Suk Choi
  • Patent number: 11380636
    Abstract: A semiconductor package includes a semiconductor chip, and including a passivation film disposed on an active surface and having a first opening exposing at least a portion of a connection pad of the semiconductor chip and a protective film disposed on the passivation film, filling at least a portion in the first opening, and having a second opening exposing at least a portion of the connection pad in the first opening, an encapsulant covering at least a portion of the semiconductor chip, and a connection structure disposed on the active surface of the semiconductor chip, and including a connection via connected to the connection pad in the first opening and the second opening and a redistribution layer electrically connected to the connection pad through the connection via. The second opening has a width narrower than a width of the first opening.
    Type: Grant
    Filed: March 5, 2019
    Date of Patent: July 5, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Min Baek, Yoon Su Kim, Seok Il Hong, Byung Lyul Park, Sung Han
  • Patent number: 10643785
    Abstract: A thin film type coil component that includes a body having a coil embedded therein and including a composite of magnetic powder particles and a polymer, and external electrodes disposed on at least portions of external surfaces of the body. The body includes an upper body portion disposed on an upper surface of the coil, a lower body portion disposed on a lower surface of the coil, and a central body portion disposed between the upper body portion and the lower body portion and including a central portion of the coil. The upper body portion and the lower body portion include a stacked structure of a plurality of magnetic sheets, each magnetic sheet including the composite of the magnetic powder particles and the polymer.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: May 5, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ju Hwan Yang, Young Seuck Yoo, Seok Il Hong
  • Publication number: 20200083184
    Abstract: A semiconductor package includes a semiconductor chip, and including a passivation film disposed on an active surface and having a first opening exposing at least a portion of a connection pad of the semiconductor chip and a protective film disposed on the passivation film, filling at least a portion in the first opening, and having a second opening exposing at least a portion of the connection pad in the first opening, an encapsulant covering at least a portion of the semiconductor chip, and a connection structure disposed on the active surface of the semiconductor chip, and including a connection via connected to the connection pad in the first opening and the second opening and a redistribution layer electrically connected to the connection pad through the connection via. The second opening has a width narrower than a width of the first opening.
    Type: Application
    Filed: March 5, 2019
    Publication date: March 12, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Min Baek, Yoon Su Kim, Seok Il Hong, Byung Lyul Park, Sung Han
  • Patent number: 10210985
    Abstract: A coil component includes a body including coil patterns and a plurality of trenches; and external electrodes electrically connected to the coil patterns. The plurality of trenches include a magnetic material, and at least one edge of a trench disposed outside of an outermost coil pattern among the coil patterns has a same shape as an outside boundary portion of the outermost coil pattern adjacent thereto.
    Type: Grant
    Filed: March 23, 2017
    Date of Patent: February 19, 2019
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Ju Hwan Yang, Seok Il Hong, Young Seuck Yoo
  • Patent number: 10199154
    Abstract: A coil component and a method of manufacturing the coil component are provided. The coil component includes a coil part, a body, and an electrode. The coil part includes a support member, a first coil layer disposed on one surface of the support member, and a second coil layer disposed on the first coil layer. The body includes a magnetic material covering the coil part. The electrode is disposed on the body and is connected to the coil part. The first and second coil layers may each include an insulating layer having a pattern in a planar coil shape and a conductor layer disposed in the pattern and including a seed layer and a plating layer. Additionally, seed layers of the first and second coil layers may be disposed differently in the conductor layers of the first and second coil layers.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: February 5, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seok Il Hong, Jae Yeol Choi, Jong Bong Lim, Ju Hwan Yang
  • Patent number: 10192672
    Abstract: A coil component includes a substrate and a coil pattern disposed on the substrate. The coil pattern includes a vertical region having a side surface perpendicular with respect to the substrate and a tapered region connected to the vertical region and having a side surface inclined with respect to the substrate.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: January 29, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ju Hwan Yang, Jong Bong Lim, Seok Il Hong, Jae Yeol Choi, Hai Joon Lee
  • Patent number: 9911530
    Abstract: A coil component includes: a coil part including a first coil layer and a second coil layer disposed above the first coil layer, wherein the first coil layer includes a first insulating layer having a first opening pattern and a first conductive layer disposed in the first opening pattern, and the second coil layer includes a second insulating layer having a second opening pattern, a seed layer covering inner side surfaces and a lower surface of the second opening pattern, and a second conductive layer disposed in the second opening pattern.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: March 6, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Ju Hwan Yang, Seok Il Hong, Doo Young Kim, Jae Yeol Choi
  • Publication number: 20180061552
    Abstract: A thin film type coil component that includes a body having a coil embedded therein and including a composite of magnetic powder particles and a polymer, and external electrodes disposed on at least portions of external surfaces of the body. The body includes an upper body portion disposed on an upper surface of the coil, a lower body portion disposed on a lower surface of the coil, and a central body portion disposed between the upper body portion and the lower body portion and including a central portion of the coil. The upper body portion and the lower body portion include a stacked structure of a plurality of magnetic sheets, each magnetic sheet including the composite of the magnetic powder particles and the polymer.
    Type: Application
    Filed: March 30, 2017
    Publication date: March 1, 2018
    Inventors: Ju Hwan YANG, Young Seuck YOO, Seok Il HONG
  • Publication number: 20180047493
    Abstract: A coil component includes a body including coil patterns and a plurality of trenches; and external electrodes electrically connected to the coil patterns. The plurality of trenches include a magnetic material, and at least one edge of a trench disposed outside of an outermost coil pattern among the coil patterns has a same shape as an outside boundary portion of the outermost coil pattern adjacent thereto.
    Type: Application
    Filed: March 23, 2017
    Publication date: February 15, 2018
    Inventors: Ju Hwan YANG, Seok Il HONG, Young Seuck YOO
  • Publication number: 20180033535
    Abstract: A method of manufacturing a coil component includes preparing a coil unit including a coil surrounded by an insulating film. The coil unit further has a through hole in a center thereof and has a first surface and a second surface opposing each other. A first magnetic sheet and a second magnetic sheet containing magnetic particles are prepared, and the first magnetic sheet is pressed onto the first surface of the coil unit to cause the first magnetic sheet to fill the through hole therewith. The second magnetic sheet is pressed onto the second surface of the coil unit. The second magnetic sheet may be pressed onto a portion of the first magnetic sheet that extends through the through hole and outwardly from the second surface of the coil unit.
    Type: Application
    Filed: April 14, 2017
    Publication date: February 1, 2018
    Inventors: Seok Il HONG, Ju Hwan YANG, Young Seuck YOO, Won Chul SIM
  • Publication number: 20180033541
    Abstract: A coil component includes a coil part having a through hole in a center, including a coil covered by an insulating film, and having a first surface and a second surface opposing each other, a core disposed in the through hole and including a nonmagnetic layer, and cover portions disposed on the first surface and the second surface of the coil part.
    Type: Application
    Filed: April 12, 2017
    Publication date: February 1, 2018
    Inventors: Seok Il HONG, Ju Hwan YANG, Young Seuck YOO, Won Chul SIM
  • Publication number: 20180033550
    Abstract: A coil component includes an insulating layer and a coil pattern provided inside the insulating layer. A lower surface and a side surface of the coil pattern form an acute angle, in a longitudinal cross section of the coil pattern. In particular, a side surface of the coil pattern includes a foot part located in a lower portion of the side surface and an upper part located above the foot part in the side surface, and an angle between the lower surface and the upper part of the side surface of the coil pattern is larger than the acute angle between the lower surface and the foot part of the side surface of the coil pattern. A method of manufacturing the coil component is also provided.
    Type: Application
    Filed: July 20, 2017
    Publication date: February 1, 2018
    Inventors: Seok Il HONG, Ju Hwan YANG, Young Seuck YOO
  • Publication number: 20170140866
    Abstract: A coil component and a method of manufacturing the coil component are provided. The coil component includes a coil part, a body, and an electrode. The coil part includes a support member, a first coil layer disposed on one surface of the support member, and a second coil layer disposed on the first coil layer. The body includes a magnetic material covering the coil part. The electrode is disposed on the body and is connected to the coil part. The first and second coil layers may each include an insulating layer having a pattern in a planar coil shape and a conductor layer disposed in the pattern and including a seed layer and a plating layer. Additionally, seed layers of the first and second coil layers may be disposed differently in the conductor layers of the first and second coil layers.
    Type: Application
    Filed: July 1, 2016
    Publication date: May 18, 2017
    Inventors: Seok Il HONG, Jae Yeol CHOI, Jong Bong LIM, Ju Hwan YANG
  • Publication number: 20170133145
    Abstract: A coil component includes a substrate and a coil part disposed on the substrate. The coil part includes an insulating layer having an opening, and one or more coil patterns disposed in the opening. The coil patterns include first seed layers disposed on a portion of a side surface and a portion of a bottom surface of an interior of the opening, a second seed layer disposed to cover the first seed layers, and a metal layer disposed on the second seed layer.
    Type: Application
    Filed: July 1, 2016
    Publication date: May 11, 2017
    Inventors: Seok Il HONG, Jae Yeol CHOI, Jong Bong LIM, Ju Hwan YANG
  • Publication number: 20170062121
    Abstract: A coil component includes a substrate and a coil pattern disposed on the substrate. The coil pattern includes a vertical region having a side surface perpendicular with respect to the substrate and a tapered region connected to the vertical region and having a side surface inclined with respect to the substrate.
    Type: Application
    Filed: March 17, 2016
    Publication date: March 2, 2017
    Inventors: Ju Hwan YANG, Jong Bong LIM, Seok Il HONG, Jae Yeol CHOI, Hai Joon LEE
  • Publication number: 20170032882
    Abstract: A coil component includes: a coil part including a first coil layer and a second coil layer disposed above the first coil layer, wherein the first coil layer includes a first insulating layer having a first opening pattern and a first conductive layer disposed in the first opening pattern, and the second coil layer includes a second insulating layer having a second opening pattern, a seed layer covering inner side surfaces and a lower surface of the second opening pattern, and a second conductive layer disposed in the second opening pattern.
    Type: Application
    Filed: March 24, 2016
    Publication date: February 2, 2017
    Inventors: Ju Hwan YANG, Seok Il HONG, Doo Young KIM, Jae Yeol CHOI
  • Patent number: 6699287
    Abstract: Disclosed are a dermal scaffold comprising alkaline pre-treated free amine-containing chitosan matrix, alkaline pre-treated free amine-containing chitosan and alkaline pre-treated collagen mixed matrix, or alkaline pre-treated free amine-containing chitosan and alkaline pre-treated collagen mixed matrix containing chitosan fabrics, which has excellent wound healing effect by constituting microenvironments suitable for migration and proliferation of fibroblasts and vascular cells surrounding the wound to be extremely useful as wound healing dressings, and a bioartificial dermis comprising the dermal scaffold and human fibroblasts, particularly useful for healing broad wound sites such as burns.
    Type: Grant
    Filed: April 25, 2002
    Date of Patent: March 2, 2004
    Assignee: Korea Atomic Energy Research Institute
    Inventors: Young-Sook Son, Yong-Ha Youn, Seok-Il Hong, Seung-Hoon Lee, Yong-Jae Gin, Kyu-Bo Han, Chun-Ho Kim
  • Publication number: 20020161440
    Abstract: Disclosed are a dermal scaffold comprising alkaline pre-treated free amine-containing chitosan matrix, alkaline pre-treated free amine-containing chitosan and alkaline pre-treated collagen mixed matrix, or alkaline pre-treated free amine-containing chitosan and alkaline pre-treated collagen mixed matrix containing chitosan fabrics, which has excellent wound healing effect by constituting microenvironments suitable for migration and proliferation of fibroblasts and vascular cells surrounding the wound to be extremely useful as wound healing dressings, and a bioartificial dermis comprising the dermal scaffold and human fibroblasts, particularly useful for healing broad wound sites such as burns.
    Type: Application
    Filed: April 25, 2002
    Publication date: October 31, 2002
    Inventors: Young-Sook Son, Yong-Ha Youn, Seok-Il Hong, Seung-Hoon Lee, Yong-Jae Gin, Kyu-Bo Han, Chun-Ho Kim