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).
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Patent number: 10524358Abstract: 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: GrantFiled: February 3, 2017Date of Patent: December 31, 2019Assignee: LG Display Co., Ltd.Inventors: Noh-Jin Myung, Gee-Sung Chae, Joo-Hye Park, Sang-Hak Shin, Tae-Hyoung Kwak
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Patent number: 10276813Abstract: 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: GrantFiled: November 23, 2016Date of Patent: April 30, 2019Assignee: LG Display Co., Ltd.Inventors: Noh-Jin Myung, Joo-Hye Park, Byoung-Har Hwang, Sang-Hak Shin, Tae-Hyeong Kwak, Yu-Lim Won
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Patent number: 10248165Abstract: 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: GrantFiled: July 11, 2018Date of Patent: April 2, 2019Assignee: LG Display Co., Ltd.Inventors: Noh Jin Myung, Se Jin Jang, Tae Hyoung Kwak
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Patent number: 10198038Abstract: 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: GrantFiled: November 28, 2016Date of Patent: February 5, 2019Assignee: LG Display Co., Ltd.Inventors: Se-Jin Jang, Noh-Jin Myung, Byoung-Har Hwang, Sang-Wook Woo, Tae-Hyoung Kwak
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Patent number: 10164208Abstract: 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: GrantFiled: December 27, 2017Date of Patent: December 25, 2018Assignee: LG Display Co., Ltd.Inventors: Seung Kyu Lee, Joo Hye Park, Noh Jin Myung, Wan Soo Lee
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Publication number: 20180321710Abstract: 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: ApplicationFiled: July 11, 2018Publication date: November 8, 2018Applicant: LG Display Co., Ltd.Inventors: Noh Jin MYUNG, Se Jin JANG, Tae Hyoung KWAK
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Patent number: 10042394Abstract: 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: GrantFiled: December 29, 2015Date of Patent: August 7, 2018Assignee: LG Display Co., Ltd.Inventors: Noh Jin Myung, Se Jin Jang, Tae Hyoung Kwak
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Publication number: 20180190936Abstract: 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: ApplicationFiled: December 27, 2017Publication date: July 5, 2018Applicant: LG Display Co., Ltd.Inventors: Seung Kyu LEE, Joo Hye PARK, Noh Jin MYUNG, Wan Soo LEE
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Patent number: 9983424Abstract: 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: GrantFiled: June 7, 2016Date of Patent: May 29, 2018Assignee: 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
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Patent number: 9686837Abstract: 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: GrantFiled: December 9, 2016Date of Patent: June 20, 2017Assignee: LG DISPLAY CO., LTD.Inventors: Jae-Hun Yang, Gee-Sung Chae, Tae-Woo Kim, Noh-Jin Myung, Tae-Hyoung Kwak
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Publication number: 20170170417Abstract: 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: ApplicationFiled: November 23, 2016Publication date: June 15, 2017Applicant: LG Display Co., Ltd.Inventors: Noh-Jin MYUNG, Joo-Hye PARK, Byoung-Har HWANG, Sang-Hak SHIN, Tae-Hyeong KWAK, Yu-Lim WON
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Publication number: 20170171939Abstract: 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: ApplicationFiled: December 9, 2016Publication date: June 15, 2017Inventors: Jae-Hun YANG, Gee-Sung CHAE, Tae-Woo KIM, Noh-Jin MYUNG, Tae-Hyoung KWAK
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Publication number: 20170153668Abstract: 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: ApplicationFiled: November 28, 2016Publication date: June 1, 2017Applicant: LG Display Co., Ltd.Inventors: Se-Jin JANG, Noh-Jin MYUNG, Byoung-Har HWANG, Sang-Wook WOO, Tae-Hyoung KWAK
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Publication number: 20170150599Abstract: 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: ApplicationFiled: February 3, 2017Publication date: May 25, 2017Inventors: Noh-Jin MYUNG, Gee-Sung CHAE, Joo-Hye PARK, Sang-Hak SHIN, Tae-Hyoung KWAK
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Patent number: 9661719Abstract: 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: GrantFiled: December 7, 2015Date of Patent: May 23, 2017Assignee: LG DISPLAY CO., LTD.Inventors: Se Jin Jang, Noh Jin Myung, Tae Hyoung Kwak
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Patent number: 9603241Abstract: 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: GrantFiled: December 28, 2015Date of Patent: March 21, 2017Assignee: LG Display Co., Ltd.Inventors: Noh-Jin Myung, Gee-Sung Chae, Joo-Hye Park, Sang-Hak Shin, Tae-Hyoung Kwak
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Publication number: 20170034906Abstract: 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: ApplicationFiled: December 28, 2015Publication date: February 2, 2017Inventors: Noh-Jin Myung, Gee-Sung Chae, Joo-Hye Park, Sang-Hak Shin, Tae-Hyoung Kwak
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Publication number: 20160357052Abstract: 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: ApplicationFiled: June 7, 2016Publication date: December 8, 2016Inventors: Tae-Woo Kim, Gee-Sung Chae, Joo-Hye Park, Noh-Jin Myung, Seung-Hee Lee, Sang-Hak Shin, Tae-Hyeong Kwak
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Publication number: 20160187931Abstract: 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: ApplicationFiled: December 29, 2015Publication date: June 30, 2016Applicant: LG Display Co., Ltd.Inventors: Noh Jin MYUNG, Se Jin JANG, Tae Hyoung KWAK
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Publication number: 20160165697Abstract: 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: ApplicationFiled: December 7, 2015Publication date: June 9, 2016Applicant: LG DISPLAY CO., LTD.Inventors: Se Jin JANG, Noh Jin MYUNG, Tae Hyoung KWAK