Patents by Inventor Gyeongho JEONG
Gyeongho JEONG 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: 11966256Abstract: A display apparatus includes: a flexible first layer including a bending area; an adhesive layer on an upper surface of the flexible first layer; and a second layer attached to the flexible first layer by the adhesive layer. A direction of internal stress at a first portion of the flexible first layer is different from a direction of internal stress at a second portion of the flexible first layer, when the flexible first layer is in a flat state.Type: GrantFiled: March 26, 2020Date of Patent: April 23, 2024Assignee: Samsung Display Co., Ltd.Inventors: Gyeongho Jeong, Sungsang Ahn
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Publication number: 20240094766Abstract: A display device may include a window module and a display module including a first non-folding region, a second non-folding region, and a folding region disposed between the first non-folding region and the second non-folding region. The display module may include a damping layer, a color filter layer, a display panel, and a lower member, which are sequentially stacked below the window module, and the damping layer may include polymer.Type: ApplicationFiled: November 20, 2023Publication date: March 21, 2024Applicant: Samsung Display Co., Ltd.Inventors: SOJEONG LA, DONGJIN PARK, JAIKU SHIN, Jongmin YANG, GYEONGHO JEONG, SUNG CHUL CHOI
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Patent number: 11868176Abstract: A display device includes a display panel foldable with respect to a folding axis substantially parallel to a first direction and a support plate disposed under the display panel and including a folding plate foldable with respect to the folding axis. The folding plate includes at least one first support layer and at least one second support layer. The folding plate has a first elastic modulus corresponding to a bending strength with respect to a second direction intersecting the first direction and a second elastic modulus corresponding to a bending strength with respect to the first direction. The first elastic modulus is smaller than the second elastic modulus.Type: GrantFiled: August 4, 2022Date of Patent: January 9, 2024Assignee: Samsung Display Co., Ltd.Inventors: Jaiku Shin, Sung Chul Choi, Sojeong La, Jin Yong Sim, Gyeongho Jeong
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Patent number: 11860691Abstract: A display device may include a window module and a display module including a first non-folding region, a second non-folding region, and a folding region disposed between the first non-folding region and the second non-folding region. The display module may include a damping layer, a color filter layer, a display panel, and a lower member, which are sequentially stacked below the window module, and the damping layer may include polymer.Type: GrantFiled: January 13, 2022Date of Patent: January 2, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sojeong La, Dongjin Park, Jaiku Shin, Jongmin Yang, Gyeongho Jeong, Sung Chul Choi
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Publication number: 20230099705Abstract: A display device includes a display panel foldable with respect to a folding axis substantially parallel to a first direction and a support plate disposed under the display panel and including a folding plate foldable with respect to the folding axis. The folding plate includes at least one first support layer and at least one second support layer. The folding plate has a first elastic modulus corresponding to a bending strength with respect to a second direction intersecting the first direction and a second elastic modulus corresponding to a bending strength with respect to the first direction. The first elastic modulus is smaller than the second elastic modulus.Type: ApplicationFiled: August 4, 2022Publication date: March 30, 2023Inventors: Jaiku Shin, Sung Chul Choi, Sojeong La, Jin Yong Sim, Gyeongho Jeong
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Publication number: 20220397934Abstract: A display device may include a window module and a display module including a first non-folding region, a second non-folding region, and a folding region disposed between the first non-folding region and the second non-folding region. The display module may include a damping layer, a color filter layer, a display panel, and a lower member, which are sequentially stacked below the window module, and the damping layer may include polymer.Type: ApplicationFiled: January 13, 2022Publication date: December 15, 2022Applicant: Samsung Display Co., Ltd.Inventors: SOJEONG LA, DONGJIN PARK, JAIKU SHIN, Jongmin YANG, GYEONGHO JEONG, SUNG CHUL CHOI
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Patent number: 11119537Abstract: A display device includes a display module, a protection film, and a complementary film. The display module is foldable with respect to a first bending axis and a second bending axis spaced apart from the first bending axis. The protection film is below the display module, overlaps the first bending axis and the second bending axis, and includes a polymer material. The complementary film is below the protection film, overlaps only the second bending axis of the first and second bending axes, and includes a metal.Type: GrantFiled: October 2, 2019Date of Patent: September 14, 2021Assignee: Samsung Display Co., Ltd.Inventor: Gyeongho Jeong
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Patent number: 10957867Abstract: A display device includes a display module, a protective member under the display module, and an adhesive member between the display module and the protective member. The display module includes a folding area foldable along a folding axis, a first non-folding area, and a second non-folding area, and the folding area is between the first and second non-folding areas. A first thickness of the protective member overlapping with the folding area is less than a second thickness of the protective member overlapping with the first non-folding area and a third thickness of the protective member overlapping with the second non-folding area.Type: GrantFiled: December 7, 2018Date of Patent: March 23, 2021Assignee: Samsung Display Co., Ltd.Inventor: Gyeongho Jeong
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Patent number: 10950824Abstract: A flexible display device includes: a display panel capable of being bent with respect to a folding line; and a metal plate disposed on the display panel and capable of being bent with respect to the folding line. The metal plate has a plurality of holes disposed on each side of the folding line, the plurality of holes being formed in a zigzag pattern with respect to the folding line.Type: GrantFiled: May 22, 2020Date of Patent: March 16, 2021Inventors: Sebong Kim, Sangjae Kim, Younjoon Kim, Solbi Lee, Gyeongho Jeong
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Publication number: 20200287158Abstract: A flexible display device includes: a display panel capable of being bent with respect to a folding line; and a metal plate disposed on the display panel and capable of being bent with respect to the folding line. The metal plate has a plurality of holes disposed on each side of the folding line, the plurality of holes being formed in a zigzag pattern with respect to the folding line.Type: ApplicationFiled: May 22, 2020Publication date: September 10, 2020Inventors: Sebong KIM, Sangjae KIM, Younjoon KIM, Solbi LEE, Gyeongho JEONG
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Publication number: 20200225707Abstract: A display apparatus includes: a flexible first layer including a bending area; an adhesive layer on an upper surface of the flexible first layer; and a second layer attached to the flexible first layer by the adhesive layer. A direction of internal stress at a first portion of the flexible first layer is different from a direction of internal stress at a second portion of the flexible first layer, when the flexible first layer is in a flat state.Type: ApplicationFiled: March 26, 2020Publication date: July 16, 2020Inventors: Gyeongho Jeong, Sungsang Ahn
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Patent number: 10665823Abstract: A flexible display device includes: a display panel capable of being bent with respect to a folding line; and a metal plate disposed on the display panel and capable of being bent with respect to the folding line. The metal plate has a plurality of holes disposed on each side of the folding line, the plurality of holes being formed in a zigzag pattern with respect to the folding line.Type: GrantFiled: October 12, 2017Date of Patent: May 26, 2020Assignee: Samsung Display Co., Ltd.Inventors: Sebong Kim, Sangjae Kim, Younjoon Kim, Solbi Lee, Gyeongho Jeong
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Publication number: 20200159287Abstract: A display device includes a display module, a protection film, and a complementary film. The display module is foldable with respect to a first bending axis and a second bending axis spaced apart from the first bending axis. The protection film is below the display module, overlaps the first bending axis and the second bending axis, and includes a polymer material. The complementary film is below the protection film, overlaps only the second bending axis of the first and second bending axes, and includes a metal.Type: ApplicationFiled: October 2, 2019Publication date: May 21, 2020Inventor: Gyeongho Jeong
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Patent number: 10642312Abstract: A display apparatus includes: a flexible first layer including a bending area; an adhesive layer on an upper surface of the flexible first layer; and a second layer attached to the flexible first layer by the adhesive layer. A direction of internal stress at a first portion of the flexible first layer is different from a direction of internal stress at a second portion of the flexible first layer, when the flexible first layer is in a flat state.Type: GrantFiled: December 13, 2016Date of Patent: May 5, 2020Assignee: Samsung Display Co., Ltd.Inventors: Gyeongho Jeong, Sungsang Ahn
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Patent number: 10631378Abstract: A display apparatus includes a display part and a housing that accommodates the display part. The display part includes a display panel configured to display an image on a front surface thereof, a flat portion, and an edge portion extended from a side of the flat portion and curved in a direction toward which the image is displayed.Type: GrantFiled: July 23, 2014Date of Patent: April 21, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Sang Wol Lee, Dongwoo Seo, Gyeongho Jeong
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Publication number: 20190181364Abstract: A display device includes a display module, a protective member under the display module, and an adhesive member between the display module and the protective member. The display module includes a folding area foldable along a folding axis, a first non-folding area, and a second non-folding area, and the folding area is between the first and second non-folding areas. A first thickness of the protective member overlapping with the folding area is less than a second thickness of the protective member overlapping with the first non-folding area and a third thickness of the protective member overlapping with the second non-folding area.Type: ApplicationFiled: December 7, 2018Publication date: June 13, 2019Inventor: Gyeongho JEONG
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Publication number: 20180102496Abstract: A flexible display device includes: a display panel capable of being bent with respect to a folding line; and a metal plate disposed on the display panel and capable of being bent with respect to the folding line. The metal plate has a plurality of holes disposed on each side of the folding line, the plurality of holes being formed in a zigzag pattern with respect to the folding line.Type: ApplicationFiled: October 12, 2017Publication date: April 12, 2018Inventors: Sebong KIM, Sangjae KIM, Younjoon KIM, Solbi LEE, Gyeongho JEONG
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Patent number: 9923156Abstract: A foldable display apparatus includes a flexible display panel that is foldable, and a case configured to support the flexible display panel, wherein the flexible display panel includes a first protective film at a first region corresponding to an out-folding portion, and a second protective film at a second region corresponding to an in-folding portion, wherein the in-folding portion and the out-folding portion have opposite directions of curvature, and wherein the first and second protective films include different materials.Type: GrantFiled: December 28, 2015Date of Patent: March 20, 2018Assignee: Samsung Display Co., Ltd.Inventor: Gyeongho Jeong
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Publication number: 20170199547Abstract: A display apparatus includes: a flexible first layer including a bending area; an adhesive layer on an upper surface of the flexible first layer; and a second layer attached to the flexible first layer by the adhesive layer. A direction of internal stress at a first portion of the flexible first layer is different from a direction of internal stress at a second portion of the flexible first layer, when the flexible first layer is in a flat state.Type: ApplicationFiled: December 13, 2016Publication date: July 13, 2017Inventors: Gyeongho Jeong, Sungsang Ahn
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Publication number: 20170025634Abstract: A foldable display apparatus includes a flexible display panel that is foldable, and a case configured to support the flexible display panel, wherein the flexible display panel includes a first protective film at a first region corresponding to an out-folding portion, and a second protective film at a second region corresponding to an in-folding portion, wherein the in-folding portion and the out-folding portion have opposite directions of curvature, and wherein the first and second protective films include different materials.Type: ApplicationFiled: December 28, 2015Publication date: January 26, 2017Inventor: Gyeongho Jeong