Patents by Inventor Hogeol LIM

Hogeol LIM 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: 10945065
    Abstract: Disclosed is a display apparatus including a display panel configured to display an image by emitting light, a rear surface structure configured to surround lateral and rear surfaces of the display panel, a vibration generating device connected with the rear surface structure and configured to vibrate the display panel, a rear sound emitting portion between the display panel and the rear surface structure, a rear sound guide between the display panel and the rear surface structure to surround the vibration generating device in a spiral shape and configured to connect with the rear sound emitting portion.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: March 9, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: Kwangho Kim, YeongRak Choi, Sungtae Lee, Hogeol Lim
  • Patent number: 10928851
    Abstract: A display apparatus includes: a display panel configured to display an image, the display panel including first, second, and third areas, a sound-generating device in at least one among the first, second, and third areas on a rear surface of the display panel, and at least one partition for dividing the first, second, and third areas from each other, the at least one partition including a first side and a second side at an angle to the first side, the second side including at least one member perpendicular to the second side, wherein: the first area is a left area of the display panel, the second area is a right area of the display panel, the third area is a central area of the display panel, and the member is in the third area.
    Type: Grant
    Filed: August 21, 2019
    Date of Patent: February 23, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: YeongRak Choi, Hogeol Lim, Daeho Kim, Sungsu Ham
  • Patent number: 10921852
    Abstract: A display apparatus includes: a display panel configured to display an image, one or more sound generation devices configured to vibrate the display panel to generate sound, a supporting member configured to support the display panel, a partition between the display panel and the supporting member, the partition including: a first side in a horizontal direction, and a second side in a vertical direction, one or more first pad parts on the first side of the partition, and one or more second pad parts on the second side of the partition, wherein a first of the one or more first pad parts includes a different material from a material of a first of the one or more second pad parts.
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: February 16, 2021
    Assignee: LG Display Co., Ltd.
    Inventors: YeongRak Choi, Sungtae Lee, Hogeol Lim, Daeho Kim, Hongseok Jung
  • Patent number: 10771899
    Abstract: A display apparatus includes: a display panel configured to display an image by emitting light, a rear structure configured to support the display panel, a vibration generator configured to vibrate the display panel, and a supporting member between the display panel and the vibration generator, the supporting member being configured to maintain a distance between the display panel and the vibration generator.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: September 8, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Sungtae Lee, SeYoung Kim, Kwangho Kim, Hogeol Lim
  • Publication number: 20200245059
    Abstract: Disclosed is a display apparatus including a display panel configured to display an image by emitting light, a rear surface structure configured to surround lateral and rear surfaces of the display panel, a vibration generating device connected with the rear surface structure and configured to vibrate the display panel, a rear sound emitting portion between the display panel and the rear surface structure, a rear sound guide between the display panel and the rear surface structure to surround the vibration generating device in a spiral shape and configured to connect with the rear sound emitting portion.
    Type: Application
    Filed: April 17, 2020
    Publication date: July 30, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: Kwangho KIM, YeongRak CHOI, Sungtae LEE, Hogeol LIM
  • Patent number: 10659871
    Abstract: Disclosed is a display apparatus including a display panel configured to display an image by emitting light, a rear surface structure configured to surround lateral and rear surfaces of the display panel, a vibration generating device connected with the rear surface structure and configured to vibrate the display panel, a rear sound emitting portion between the display panel and the rear surface structure, a rear sound guide between the display panel and the rear surface structure to surround the vibration generating device in a spiral shape and configured to connect with the rear sound emitting portion.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: May 19, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Kwangho Kim, YeongRak Choi, Sungtae Lee, Hogeol Lim
  • Publication number: 20200125137
    Abstract: A display apparatus includes: a display panel configured to display an image, one or more sound generation devices configured to vibrate the display panel to generate sound, a supporting member configured to support the display panel, a partition between the display panel and the supporting member, the partition including: a first side in a horizontal direction, and a second side in a vertical direction, one or more first pad parts on the first side of the partition, and one or more second pad parts on the second side of the partition, wherein a first of the one or more first pad parts includes a different material from a material of a first of the one or more second pad parts.
    Type: Application
    Filed: December 18, 2019
    Publication date: April 23, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: YeongRak CHOI, Sungtae LEE, Hogeol LIM, Daeho KIM, Hongseok JUNG
  • Publication number: 20200107129
    Abstract: A display apparatus includes: a display panel configured to display an image by emitting light, a rear structure configured to support the display panel, a vibration generator configured to vibrate the display panel, and a supporting member between the display panel and the vibration generator, the supporting member being configured to maintain a distance between the display panel and the vibration generator.
    Type: Application
    Filed: December 2, 2019
    Publication date: April 2, 2020
    Applicant: LG Display Co., Ltd.
    Inventors: Sungtae Lee, SeYoung Kim, Kwangho Kim, Hogeol Lim
  • Patent number: 10545532
    Abstract: A display apparatus includes: a display panel configured to display an image, one or more sound generation devices configured to vibrate the display panel to generate sound, a supporting member configured to support the display panel, a partition between the display panel and the supporting member, the partition including: a first side in a horizontal direction, and a second side in a vertical direction, one or more first pad parts on the first side of the partition, and one or more second pad parts on the second side of the partition, wherein a first of the one or more first pad parts includes a different material from a material of a first of the one or more second pad parts.
    Type: Grant
    Filed: July 25, 2018
    Date of Patent: January 28, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: YeongRak Choi, Sungtae Lee, Hogeol Lim, Daeho Kim, Hongseok Jung
  • Patent number: 10547948
    Abstract: A display apparatus includes: a display panel configured to display an image by emitting light, a rear structure configured to support the display panel, a vibration generator configured to vibrate the display panel, and a supporting member between the display panel and the vibration generator, the supporting member being configured to maintain a distance between the display panel and the vibration generator.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: January 28, 2020
    Assignee: LG Display Co., Ltd.
    Inventors: Sungtae Lee, SeYoung Kim, Kwangho Kim, Hogeol Lim
  • Publication number: 20190377380
    Abstract: A display apparatus includes: a display panel configured to display an image, the display panel including first, second, and third areas, a sound-generating device in at least one among the first, second, and third areas on a rear surface of the display panel, and at least one partition for dividing the first, second, and third areas from each other, the at least one partition including a first side and a second side at an angle to the first side, the second side including at least one member perpendicular to the second side, wherein: the first area is a left area of the display panel, the second area is a right area of the display panel, the third area is a central area of the display panel, and the member is in the third area.
    Type: Application
    Filed: August 21, 2019
    Publication date: December 12, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: YeongRak CHOI, Hogeol LIM, Daeho KIM, Sungsu HAM
  • Patent number: 10416707
    Abstract: A display apparatus includes: a display panel configured to display an image, the display panel including first, second, and third areas, a sound-generating device in at least one among the first, second, and third areas on a rear surface of the display panel, and at least one partition for dividing the first, second, and third areas from each other, the at least one partition including a first side and a second side at an angle to the first side, the second side including at least one member perpendicular to the second side, wherein: the first area is a left area of the display panel, the second area is a right area of the display panel, the third area is a central area of the display panel, and the member is in the third area.
    Type: Grant
    Filed: July 24, 2018
    Date of Patent: September 17, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: YeongRak Choi, Hogeol Lim, Daeho Kim, Sungsu Ham
  • Publication number: 20190196537
    Abstract: A display apparatus includes: a display panel configured to display an image, one or more sound generation devices configured to vibrate the display panel to generate sound, a supporting member configured to support the display panel, a partition between the display panel and the supporting member, the partition including: a first side in a horizontal direction, and a second side in a vertical direction, one or more first pad parts on the first side of the partition, and one or more second pad parts on the second side of the partition, wherein a first of the one or more first pad parts includes a different material from a material of a first of the one or more second pad parts.
    Type: Application
    Filed: July 25, 2018
    Publication date: June 27, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: YeongRak CHOI, Sungtae LEE, Hogeol LIM, Daeho KIM, Hongseok JUNG
  • Publication number: 20190166429
    Abstract: A display apparatus includes: a display panel configured to display an image by emitting light, a rear structure configured to support the display panel, a vibration generator configured to vibrate the display panel, and a supporting member between the display panel and the vibration generator, the supporting member being configured to maintain a distance between the display panel and the vibration generator.
    Type: Application
    Filed: September 4, 2018
    Publication date: May 30, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Sungtae Lee, SeYoung Kim, Kwangho Kim, Hogeol Lim
  • Publication number: 20190149908
    Abstract: Disclosed is a display apparatus including a display panel configured to display an image by emitting light, a rear surface structure configured to surround lateral and rear surfaces of the display panel, a vibration generating device connected with the rear surface structure and configured to vibrate the display panel, a rear sound emitting portion between the display panel and the rear surface structure, a rear sound guide between the display panel and the rear surface structure to surround the vibration generating device in a spiral shape and configured to connect with the rear sound emitting portion.
    Type: Application
    Filed: May 31, 2018
    Publication date: May 16, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: Kwangho KIM, YeongRak CHOI, Sungtae LEE, Hogeol LIM
  • Publication number: 20190079556
    Abstract: A display apparatus includes: a display panel configured to display an image, the display panel including first, second, and third areas, a sound-generating device in at least one among the first, second, and third areas on a rear surface of the display panel, and at least one partition for dividing the first, second, and third areas from each other, the at least one partition including a first side and a second side at an angle to the first side, the second side including at least one member perpendicular to the second side, wherein: the first area is a left area of the display panel, the second area is a right area of the display panel, the third area is a central area of the display panel, and the member is in the third area.
    Type: Application
    Filed: July 24, 2018
    Publication date: March 14, 2019
    Applicant: LG Display Co., Ltd.
    Inventors: YeongRak CHOI, Hogeol LIM, Daeho KIM, Sungsu HAM