Patents by Inventor Noh Jin MYUNG

Noh Jin MYUNG 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: 10524358
    Abstract: A foldable display device comprises a display panel; and a backplate attached to a side of the display panel and including a hard layer and first and second soft layer attached on lower and upper surfaces of the hard layer, respectively, wherein the hard layer has a difference in a distance from a reference line in a center portion and a first edge portion.
    Type: Grant
    Filed: February 3, 2017
    Date of Patent: December 31, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Noh-Jin Myung, Gee-Sung Chae, Joo-Hye Park, Sang-Hak Shin, Tae-Hyoung Kwak
  • Patent number: 10276813
    Abstract: A backplate having a folding region and an unfolding region adjacent to the folding region includes: first and second material layers corresponding to the folding and unfolding regions; and a third material layer between the first and second material layers, the third material layer is more rigid than the first and second materials layers, wherein the first and second material layers extend from the folding region to the unfolding regions such that a thickness of the first and second material layers is gradually reduced from the folding region to the unfolding region.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: April 30, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Noh-Jin Myung, Joo-Hye Park, Byoung-Har Hwang, Sang-Hak Shin, Tae-Hyeong Kwak, Yu-Lim Won
  • Patent number: 10248165
    Abstract: Provided are a foldable plate and a foldable display device with the same. A foldable plate includes: a first area including a first material having a first elastic modulus, a second area including the first material, the second area being separate from the first area, a third area including a second material having a second elastic modulus lower than the first elastic modulus, the third area being interposed between the first area and the second area.
    Type: Grant
    Filed: July 11, 2018
    Date of Patent: April 2, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Noh Jin Myung, Se Jin Jang, Tae Hyoung Kwak
  • Patent number: 10198038
    Abstract: A foldable display device includes a display panel including a first surface and a second surface opposite to the first surface; and an impact absorption film adjacent to the second surface of the display panel and including first and second impact absorption layers. The second impact absorption layer includes a soft part corresponding to a first region of the second impact absorption layer and a hard part corresponding to a second region of the second impact absorption layer. The first impact absorption layer and the soft part of the second impact absorption layer have an elastic modulus value less than an elastic modulus value of the hard part.
    Type: Grant
    Filed: November 28, 2016
    Date of Patent: February 5, 2019
    Assignee: LG Display Co., Ltd.
    Inventors: Se-Jin Jang, Noh-Jin Myung, Byoung-Har Hwang, Sang-Wook Woo, Tae-Hyoung Kwak
  • Patent number: 10164208
    Abstract: Disclosed is a foldable display device capable of preventing distortion of a folding part of a display screen due to deformation of the folding part. The foldable display device includes a display panel including a folding part and non-folding parts, and a back cover attached to the rear surface of the display panel via an adhesive layer, wherein the back cover includes folding patterns and open patterns, both of which are disposed at the folding part, and unevenness compensation patterns disposed on areas of a surface of the back cover contacting the adhesive layer, the areas of the surface of the back cover corresponding to the non-folding parts. The unevenness compensation patterns may be a plurality of open patterns, which are fully formed through the back cover, or may be a plurality of grooves, which are not fully formed through the back cover.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: December 25, 2018
    Assignee: LG Display Co., Ltd.
    Inventors: Seung Kyu Lee, Joo Hye Park, Noh Jin Myung, Wan Soo Lee
  • Publication number: 20180321710
    Abstract: Provided are a foldable plate and a foldable display device with the same. A foldable plate includes: a first area including a first material having a first elastic modulus, a second area including the first material, the second area being separate from the first area, a third area including a second material having a second elastic modulus lower than the first elastic modulus, the third area being interposed between the first area and the second area.
    Type: Application
    Filed: July 11, 2018
    Publication date: November 8, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: Noh Jin MYUNG, Se Jin JANG, Tae Hyoung KWAK
  • Patent number: 10042394
    Abstract: Provided are a foldable plate and a foldable display device with the same. A foldable plate includes: a first area including a first material having a first elastic modulus, a second area including the first material, the second area being separate from the first area, a third area including a second material having a second elastic modulus lower than the first elastic modulus, the third area being interposed between the first area and the second area.
    Type: Grant
    Filed: December 29, 2015
    Date of Patent: August 7, 2018
    Assignee: LG Display Co., Ltd.
    Inventors: Noh Jin Myung, Se Jin Jang, Tae Hyoung Kwak
  • Publication number: 20180190936
    Abstract: Disclosed is a foldable display device capable of preventing distortion of a folding part of a display screen due to deformation of the folding part. The foldable display device includes a display panel including a folding part and non-folding parts, and a back cover attached to the rear surface of the display panel via an adhesive layer, wherein the back cover includes folding patterns and open patterns, both of which are disposed at the folding part, and unevenness compensation patterns disposed on areas of a surface of the back cover contacting the adhesive layer, the areas of the surface of the back cover corresponding to the non-folding parts. The unevenness compensation patterns may be a plurality of open patterns, which are fully formed through the back cover, or may be a plurality of grooves, which are not fully formed through the back cover.
    Type: Application
    Filed: December 27, 2017
    Publication date: July 5, 2018
    Applicant: LG Display Co., Ltd.
    Inventors: Seung Kyu LEE, Joo Hye PARK, Noh Jin MYUNG, Wan Soo LEE
  • Patent number: 9983424
    Abstract: A foldable display device comprises a display panel; and a backplate on a surface of the display panel, the backplate including a folding region and unfolding regions at both sides of the folding region, the backplate including at least two opening patterns in the folding region that are different from each other.
    Type: Grant
    Filed: June 7, 2016
    Date of Patent: May 29, 2018
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Tae-Woo Kim, Gee-Sung Chae, Joo-Hye Park, Noh-Jin Myung, Seung-Hee Lee, Sang-Hak Shin, Tae-Hyeong Kwak
  • Patent number: 9686837
    Abstract: Disclosed is a foldable display device comprising: a display panel comprising a display area, and one or more foldable areas and non-foldable areas located within the display area; a cover film disposed on a front surface of the display panel; a support disposed at a back surface of the display panel; and a drive circuit to drive the display panel. One of the foldable areas may be located at a display surface near one edge area of the display panel, such that the edge area of the display panel is folded toward the back surface of the display panel, and the drive circuit is located on a flexible printed circuit board provided at the back surface of the display panel while being connected to the edge area of the display panel.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: June 20, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jae-Hun Yang, Gee-Sung Chae, Tae-Woo Kim, Noh-Jin Myung, Tae-Hyoung Kwak
  • Publication number: 20170170417
    Abstract: A backplate having a folding region and an unfolding region adjacent to the folding region includes: first and second material layers corresponding to the folding and unfolding regions; and a third material layer between the first and second material layers, the third material layer is more rigid than the first and second materials layers, wherein the first and second material layers extend from the folding region to the unfolding regions such that a thickness of the first and second material layers is gradually reduced from the folding region to the unfolding region.
    Type: Application
    Filed: November 23, 2016
    Publication date: June 15, 2017
    Applicant: LG Display Co., Ltd.
    Inventors: Noh-Jin MYUNG, Joo-Hye PARK, Byoung-Har HWANG, Sang-Hak SHIN, Tae-Hyeong KWAK, Yu-Lim WON
  • Publication number: 20170171939
    Abstract: Disclosed is a foldable display device comprising: a display panel comprising a display area, and one or more foldable areas and non-foldable areas located within the display area; a cover film disposed on a front surface of the display panel; a support disposed at a back surface of the display panel; and a drive circuit to drive the display panel. One of the foldable areas may be located at a display surface near one edge area of the display panel, such that the edge area of the display panel is folded toward the back surface of the display panel, and the drive circuit is located on a flexible printed circuit board provided at the back surface of the display panel while being connected to the edge area of the display panel.
    Type: Application
    Filed: December 9, 2016
    Publication date: June 15, 2017
    Inventors: Jae-Hun YANG, Gee-Sung CHAE, Tae-Woo KIM, Noh-Jin MYUNG, Tae-Hyoung KWAK
  • Publication number: 20170153668
    Abstract: A foldable display device includes a display panel including a first surface and a second surface opposite to the first surface; and an impact absorption film adjacent to the second surface of the display panel and including first and second impact absorption layers. The second impact absorption layer includes a soft part corresponding to a first region of the second impact absorption layer and a hard part corresponding to a second region of the second impact absorption layer. The first impact absorption layer and the soft part of the second impact absorption layer have an elastic modulus value less than an elastic modulus value of the hard part.
    Type: Application
    Filed: November 28, 2016
    Publication date: June 1, 2017
    Applicant: LG Display Co., Ltd.
    Inventors: Se-Jin JANG, Noh-Jin MYUNG, Byoung-Har HWANG, Sang-Wook WOO, Tae-Hyoung KWAK
  • Publication number: 20170150599
    Abstract: A foldable display device comprises a display panel; and a backplate attached to a side of the display panel and including a hard layer and first and second soft layer attached on lower and upper surfaces of the hard layer, respectively, wherein the hard layer has a difference in a distance from a reference line in a center portion and a first edge portion.
    Type: Application
    Filed: February 3, 2017
    Publication date: May 25, 2017
    Inventors: Noh-Jin MYUNG, Gee-Sung CHAE, Joo-Hye PARK, Sang-Hak SHIN, Tae-Hyoung KWAK
  • Patent number: 9661719
    Abstract: A foldable display device adapted to minimize waviness caused by being folded and then unfolded is discussed. The foldable display device according to an embodiment includes a display panel, a flexible film and an adhesion layer interposed between the display panel and the flexible film. The adhesion layer is partially removed from a fold area of the foldable display device.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: May 23, 2017
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Se Jin Jang, Noh Jin Myung, Tae Hyoung Kwak
  • Patent number: 9603241
    Abstract: A foldable display device comprises a display panel; and a backplate attached to a side of the display panel and including a hard layer and first and second soft layer attached on lower and upper surfaces of the hard layer, respectively, wherein the hard layer has a difference in a distance from a reference line in a center portion and a first edge portion.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: March 21, 2017
    Assignee: LG Display Co., Ltd.
    Inventors: Noh-Jin Myung, Gee-Sung Chae, Joo-Hye Park, Sang-Hak Shin, Tae-Hyoung Kwak
  • Publication number: 20170034906
    Abstract: A foldable display device comprises a display panel; and a backplate attached to a side of the display panel and including a hard layer and first and second soft layer attached on lower and upper surfaces of the hard layer, respectively, wherein the hard layer has a difference in a distance from a reference line in a center portion and a first edge portion.
    Type: Application
    Filed: December 28, 2015
    Publication date: February 2, 2017
    Inventors: Noh-Jin Myung, Gee-Sung Chae, Joo-Hye Park, Sang-Hak Shin, Tae-Hyoung Kwak
  • Publication number: 20160357052
    Abstract: A foldable display device comprises a display panel; and a backplate on a surface of the display panel, the backplate including a folding region and unfolding regions at both sides of the folding region, the backplate including at least two opening patterns in the folding region that are different from each other.
    Type: Application
    Filed: June 7, 2016
    Publication date: December 8, 2016
    Inventors: Tae-Woo Kim, Gee-Sung Chae, Joo-Hye Park, Noh-Jin Myung, Seung-Hee Lee, Sang-Hak Shin, Tae-Hyeong Kwak
  • Publication number: 20160187931
    Abstract: Provided are a foldable plate and a foldable display device with the same. A foldable plate includes: a first area including a first material having a first elastic modulus, a second area including the first material, the second area being separate from the first area, a third area including a second material having a second elastic modulus lower than the first elastic modulus, the third area being interposed between the first area and the second area.
    Type: Application
    Filed: December 29, 2015
    Publication date: June 30, 2016
    Applicant: LG Display Co., Ltd.
    Inventors: Noh Jin MYUNG, Se Jin JANG, Tae Hyoung KWAK
  • Publication number: 20160165697
    Abstract: A foldable display device adapted to minimize waviness caused by being folded and then unfolded is discussed. The foldable display device according to an embodiment includes a display panel, a flexible film and an adhesion layer interposed between the display panel and the flexible film. The adhesion layer is partially removed from a fold area of the foldable display device.
    Type: Application
    Filed: December 7, 2015
    Publication date: June 9, 2016
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Se Jin JANG, Noh Jin MYUNG, Tae Hyoung KWAK