Patents by Inventor Ilseob Yoon

Ilseob Yoon 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: 20230075636
    Abstract: An apparatus for manufacturing a display device includes a chamber in which a display substrate is arranged, a lamp portion arranged outside or inside the chamber irradiating light, and a mask arranged inside the chamber to expose a portion of the display substrate and to shield another portion of the display substrate. The mast includes a hole through which the light irradiated from the lamp portion passes, and the lamp portion includes a flash lamp or a xenon lamp.
    Type: Application
    Filed: September 9, 2022
    Publication date: March 9, 2023
    Applicant: Samsung Display Co., Ltd.
    Inventors: Changyun Moon, Gihyun Lee, Ilseob Yoon
  • Patent number: 10741791
    Abstract: A display apparatus includes a substrate having a bending area between a first area and a second area, wherein the substrate is bent in the bending area, a display portion on an upper surface of the substrate and positioned in the first area, and a protective film on a lower surface of the substrate and including a protective film base and an adhesive layer. The protective film base includes a plurality of cavities.
    Type: Grant
    Filed: December 6, 2019
    Date of Patent: August 11, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyojin Kim, Yoongyeong Bae, Ilseob Yoon, Seongchae Jeong, Inae Han, Gyoowan Han
  • Patent number: 10646957
    Abstract: A method of manufacturing a flexible display panel includes forming a groove in a first area of a layered structure of the flexible display panel, and bending a portion of the first area including the groove from a plane of a second area of the layered structure. The second area extends from the first area. Forming the groove includes radiating a pulsating laser beam along an imaginary line corresponding to the groove such that an overlap ratio between consecutive pulse spots of the pulsating laser beam is greater than or equal to 0.80 and less than or equal to 0.90.
    Type: Grant
    Filed: February 17, 2017
    Date of Patent: May 12, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yoongyeong Bae, Ilseob Yoon, Seongchae Jeong, Inae Han, Gyoowan Han
  • Publication number: 20200111994
    Abstract: A display apparatus includes a substrate having a bending area between a first area and a second area, wherein the substrate is bent in the bending area, a display portion on an upper surface of the substrate and positioned in the first area, and a protective film on a lower surface of the substrate and including a protective film base and an adhesive layer. The protective film base includes a plurality of cavities.
    Type: Application
    Filed: December 6, 2019
    Publication date: April 9, 2020
    Inventors: HYOJIN KIM, YOONGYEONG BAE, ILSEOB YOON, SEONGCHAE JEONG, INAE HAN, GYOOWAN HAN
  • Patent number: 10522785
    Abstract: A display apparatus includes a substrate having a bending area between a first area and a second area, wherein the substrate is bent in the bending area, a display portion on an upper surface of the substrate and positioned in the first area, and a protective film on a lower surface of the substrate and including a protective film base and an adhesive layer. The protective film base includes a plurality of cavities.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: December 31, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Hyojin Kim, Yoongyeong Bae, Ilseob Yoon, Seongchae Jeong, Inae Han, Gyoowan Han
  • Publication number: 20180182983
    Abstract: A method of manufacturing a flexible display panel includes forming a groove in a first area of a layered structure of the flexible display panel, and bending a portion of the first area including the groove from a plane of a second area of the layered structure. The second area extends from the first area. Forming the groove includes radiating a pulsating laser beam along an imaginary line corresponding to the groove such that an overlap ratio between consecutive pulse spots of the pulsating laser beam is greater than or equal to 0.80 and less than or equal to 0.90.
    Type: Application
    Filed: February 17, 2017
    Publication date: June 28, 2018
    Inventors: Yoongyeong BAE, Ilseob YOON, Seongchae JEONG, Inae HAN, Gyoowan HAN
  • Publication number: 20180166652
    Abstract: A display apparatus includes a substrate having a bending area between a first area and a second area, wherein the substrate is bent in the bending area, a display portion on an upper surface of the substrate and positioned in the first area, and a protective film on a lower surface of the substrate and including a protective film base and an adhesive layer. The protective film base includes a plurality of cavities.
    Type: Application
    Filed: November 30, 2017
    Publication date: June 14, 2018
    Inventors: HYOJIN KIM, YOONGYEONG BAE, ILSEOB YOON, SEONGCHAE JEONG, INAE HAN, GYOOWAN HAN
  • Patent number: 8986805
    Abstract: A vacuum insulation panel includes a core material having a bending groove at at least one surface thereof, and an envelope material to cover an outer surface of the core material and an inner surface of the bending groove. Also, a refrigerator with the vacuum insulation panel and a manufacturing method for the vacuum insulation panel are provided.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: March 24, 2015
    Assignee: LG Electronics Inc.
    Inventors: Ilseob Yoon, Youngbae Kim, Jaehyun Soh
  • Patent number: 8951622
    Abstract: Disclosed are a vacuum insulation member, a refrigerator having the vacuum insulation member, and a method for fabricating the vacuum insulation member. The vacuum insulation member includes: a core having a certain shape and having a decompressed space therein; and a gas barrier layer formed by coating a certain material on a surface of the core to have impermeability. Accordingly, the use of an envelope (film) can be avoided to obtain reliability, and the use of a glass fiber core which must undergo a preprocessing process for which much equipment and time are required can be avoided.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: February 10, 2015
    Assignee: LG Electronics Inc.
    Inventors: Minkyu Hwang, Dongju Jung, Ilseob Yoon, Jinwoo Shim, Kyungdo Kim, Youngbae Kim
  • Patent number: 8871323
    Abstract: Disclosed are a vacuum insulation member, a refrigerator having a vacuum insulation member, and a method for fabricating a vacuum insulation member. The vacuum insulation member includes: an envelope having gas impermeability and having a certain decompressed space therein; a core formed as a structure for maintaining a certain shape and disposed at an inner side of the envelope to support the envelope; and a filler formed as powder having micro pores and filled at the inner side of the envelope. The use of a glass fiber core can be avoided, an internal vacuum degree can be easily maintained, and a life span can be lengthened.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: October 28, 2014
    Assignee: LG Electronics Inc.
    Inventors: Youngbae Kim, Dongju Jung, Ilseob Yoon, Minkyu Hwang, Jinwoo Shim, Kyungdo Kim
  • Patent number: 8852708
    Abstract: Disclosed is a vacuum insulation member having a uniform insulation thickness, a refrigerator having a vacuum insulation member, and a method for fabricating a vacuum insulation member. The vacuum insulation member includes: an envelope having gas impermeability and having a certain decompressed space therein; and a core including a plurality of laminated mesh members to support the envelope at an outer side of the envelope.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: October 7, 2014
    Assignee: LG Electronics Inc.
    Inventors: Youngbae Kim, Dongju Jung, Ilseob Yoon, Minjyu Hwang, Jinwoo Shim, Kyungdo Kim
  • Patent number: 8822006
    Abstract: A core of a vacuum insulation member and a vacuum insulation member using the same are disclosed. The core of a vacuum insulation member includes: a plurality of plates which are spaced apart from each other; and a support member supporting the plurality of plates between the plates.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: September 2, 2014
    Assignee: LG Electronics Inc.
    Inventors: Ilseob Yoon, Dongju Jung, Minkyu Hwang, Jinwoo Shim, Kyungdo Kim, Youngbae Kim
  • Patent number: 8778477
    Abstract: Disclosed are a vacuum insulation member, a refrigerator having a vacuum insulation member, and a method for fabricating a vacuum insulation member. The vacuum insulation member includes: an envelope having gas impermeability and having a certain decompressed space therein; and a core having a certain shape, having an empty space formed therein, and disposed at an inner side of the envelope to support the envelope. The use of a glass fiber core can be avoided, and thus, employing equipment for preprocessing the glass fiber core and time required therefor can be restrained and fabrication can be facilitated.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: July 15, 2014
    Assignee: LG Electronics Inc.
    Inventors: Minkyu Hwang, Dongju Jung, Ilseob Yoon, Jinwoo Shim, Kyungdo Kim, Youngbae Kim
  • Publication number: 20130115407
    Abstract: A vacuum insulation material includes a core material, and a wrapping member configured to cover the core material, the wrapping member provided with an outermost layer externally exposed, a barrier layer laminated beneath the outermost layer, and a thermal bonding layer disposed beneath the barrier layer and contacting the core material, wherein the barrier layer comprises at least one polyimide film, on which an inorganic layer is laminated. With the configuration, the wrapping member of the vacuum insulation material can be more resistant to high temperature such that the vacuum insulation material can be safe from the risk of deformation, resulting in enhancing reliability of insulation efficiency.
    Type: Application
    Filed: September 2, 2011
    Publication date: May 9, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Jaehyun Soh, Ilseob Yoon, Youngbae Kim
  • Publication number: 20130101779
    Abstract: A vacuum insulation material includes a core material, and a wrapping member configured to wrap the core material, wherein the wrapping member comprises an outermost layer externally exposed, a barrier layer located beneath the outermost layer and having at least two laminated polymer layers, each polymer layer having an inorganic layer metalized thereon, and a thermal bonding layer located beneath the barrier layer and contacting the core material, wherein the inorganic layers metalized on the polymer layers, respectively, are separated from each other, at least one of the inorganic layers being more than 600 ? in thickness.
    Type: Application
    Filed: August 19, 2011
    Publication date: April 25, 2013
    Applicant: LG ELECTRONICS INC.
    Inventors: Jaehyun Soh, Ilseob Yoon, Youngbae Kim
  • Publication number: 20120128920
    Abstract: A core of a vacuum insulation member and a vacuum insulation member using the same are disclosed. The core of a vacuum insulation member includes: a plurality of plates which are spaced apart from each other; and a support member supporting the plurality of plates between the plates.
    Type: Application
    Filed: August 6, 2010
    Publication date: May 24, 2012
    Inventors: Ilseob Yoon, Dongju Jung, Minkyu Hwang, Jinwoo Shim, Kyungdo Kim, Youngbae Kim
  • Publication number: 20120125039
    Abstract: Disclosed are a vacuum insulation member, a refrigerator having a vacuum insulation member, and a method for fabricating a vacuum insulation member. The vacuum insulation member includes: an envelope having gas impermeability and having a certain decompressed space therein; and a core having a certain shape, having an empty space formed therein, and disposed at an inner side of the envelope to support the envelope. The use of a glass fiber core can be avoided, and thus, employing equipment for preprocessing the glass fiber core and time required therefor can be restrained and fabrication can be facilitated.
    Type: Application
    Filed: August 6, 2010
    Publication date: May 24, 2012
    Inventors: Minkyu Hwang, Dongju Jung, Ilseob Yoon, Jinwoo Shim, Kyungdo Kim, Youngbae Kim
  • Publication number: 20120118898
    Abstract: Disclosed is a vacuum insulation member having a uniform insulation thickness, a refrigerator having a vacuum insulation member, and a method for fabricating a vacuum insulation member. The vacuum insulation member includes: an envelope having gas impermeability and having a certain decompressed space therein; and a core including a plurality of laminated mesh members to support the envelope at an outer side of the envelope.
    Type: Application
    Filed: August 6, 2010
    Publication date: May 17, 2012
    Inventors: Youngbae Kim, Dongju Jung, Ilseob Yoon, Minkyu Hwang, Jinwoo Shim, Kyungdo Kim
  • Publication number: 20120118002
    Abstract: Disclosed are a vacuum insulation member, a refrigerator having a vacuum insulation member, and a method for fabricating a vacuum insulation member. The vacuum insulation member includes: an envelope having gas impermeability and having a certain decompressed space therein; a core formed as a structure for maintaining a certain shape and disposed at an inner side of the envelope to support the envelope; and a filler formed as powder having micro pores and filled at the inner side of the envelope. The use of a glass fiber core can be avoided, an internal vacuum degree can be easily maintained, and a life span can be lengthened.
    Type: Application
    Filed: August 6, 2010
    Publication date: May 17, 2012
    Applicant: LG Electronics Inc.
    Inventors: Youngbae Kim, Dongju Jung, Ilseob Yoon, Minkyu Hwang, Jinwoo Shim, Kyungdo Kim
  • Publication number: 20120114896
    Abstract: Disclosed are a method for fabricating a core of a vacuum insulation panel, a core of a vacuum insulation panel, and a vacuum insulation panel having the core. The core is positioned at an inner side of an envelope of a vacuum insulation member, which is formed by bonding synthetic resin material fibers through thermal bonding.
    Type: Application
    Filed: August 6, 2010
    Publication date: May 10, 2012
    Applicant: LG Electronics Inc.
    Inventors: Dongju Jung, Ilseob Yoon, Minkyu Hwang, Jinwoo Shim, Kyungdo Kim, Youngbae Kim