Patents by Inventor Ju-Yeop Seong
Ju-Yeop Seong 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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Publication number: 20230315146Abstract: A slidable display device includes: a display panel; and a support member supporting the display panel. The support member includes a first portion maintaining a form and a second portion adjacent to the first portion and being transformable, the second portion includes a plurality of bars, and each of the plurality of bars includes an edge side including a first side, a second side connected to the first side and being inclined from the first side, a third side including two sides forming a step, a fourth side connecting between the two sides of the third side, a fifth side including two sides facing the third side and forming a step, and a sixth side connecting between the two sides of the fifth side.Type: ApplicationFiled: March 31, 2023Publication date: October 5, 2023Applicant: Samsung Display Co., LTD.Inventors: Man Sik MYUNG, DONGHYEON KIM, Ju Yeop SEONG, Hee-Kwon LEE, Jae-Soo JANG
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Publication number: 20230200114Abstract: A display device having a display panel including first to third regions. The second region and the third region are respectively connected to opposite sides of the first region. The third region is bendable. A flexible circuit board is connected to an end of the third region. A first protection layer overlaps the first region to third regions. A second protection layer overlaps at least a portion of the third region. A support member overlaps the first protection layer. The support member includes a plurality of openings. The first protection layer includes a first groove overlapping at least a portion of the second region and a second groove overlapping at least a portion of the third region. Each of the first groove and the second groove overlaps the support member.Type: ApplicationFiled: August 15, 2022Publication date: June 22, 2023Inventors: Ju-Young Park, Ju Yeop Seong
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Publication number: 20220352139Abstract: A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.Type: ApplicationFiled: February 13, 2022Publication date: November 3, 2022Inventors: Jun Namkung, Soon Ryong Park, Ju Yeop Seong, Hyun Kyu Choi
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Patent number: 11251173Abstract: A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.Type: GrantFiled: May 8, 2020Date of Patent: February 15, 2022Assignee: Samsung Display Co., Ltd.Inventors: Jun Namkung, Soon Ryong Park, Ju Yeop Seong, Hyun Kyu Choi
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Publication number: 20200266183Abstract: A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.Type: ApplicationFiled: May 8, 2020Publication date: August 20, 2020Inventors: Jun NAMKUNG, Soon Ryong PARK, Ju Yeop SEONG, Hyun Kyu CHOI
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Patent number: 10719103Abstract: A display device includes a display panel including a bendable display panel including a substrate and a plurality of pad portions on the substrate. The substrate includes a cutout between adjacent pad portions of the plurality of pad portions.Type: GrantFiled: June 7, 2017Date of Patent: July 21, 2020Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Yun-Mo Chung, Dae Woo Lee, Jun Namkung, Soon Ryong Park, Ju Yeop Seong, Hyun Kyu Choi
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Patent number: 10651162Abstract: A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.Type: GrantFiled: December 12, 2018Date of Patent: May 12, 2020Assignee: Samsung Display Co., Ltd.Inventors: Jun Namkung, Soon Ryong Park, Ju Yeop Seong, Hyun Kyu Choi
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Patent number: 10285278Abstract: A display apparatus may include a substrate, a pad unit on the substrate, a display panel on the substrate, an encapsulation layer covering the display panel, and a protective layer on the pad unit. The protective layer may have an elastic coefficient ranging from about 10 MPa to about 200 GPa.Type: GrantFiled: July 1, 2014Date of Patent: May 7, 2019Assignee: Samsung Display Co., Ltd.Inventors: Jun Namkung, Soon-Ryong Park, Ju-Yeop Seong, Jung-Ho So, Eun-Yong Jeon, Seok-Gi Baek, Kwang-Hyeok Kim, Chul-Woo Jeong
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Publication number: 20190115335Abstract: A display device including a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.Type: ApplicationFiled: December 12, 2018Publication date: April 18, 2019Inventors: Jun NAMKUNG, Soon Ryong PARK, Ju Yeop SEONG, Hyun Kyu CHOI
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Patent number: 10177129Abstract: A display device includes a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.Type: GrantFiled: May 22, 2017Date of Patent: January 8, 2019Assignee: Samsung Display Co., Ltd.Inventors: Jun Namkung, Soon Ryong Park, Ju Yeop Seong, Hyun Kyu Choi
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Publication number: 20180006004Abstract: A display device includes a display panel including a substrate, pixels provided on the substrate, and first lines connected to the pixels, the display device having a bending area where the display panel is bent. The display panel also includes a chip on film overlapping with a portion of the display panel and having second lines, an anisotropic conductive film provided between the chip on film and the display panel connecting the first lines and the second lines, and a coating layer covering the bending area and one end of the chip on film. In such a device, lines of the chip on film may be prevented from being corroded as they may be spaced apart from an edge of an insulating film.Type: ApplicationFiled: May 22, 2017Publication date: January 4, 2018Inventors: Jun NAMKUNG, Soon Ryong PARK, Ju Yeop SEONG, Hyun Kyu CHOI
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Publication number: 20170371376Abstract: A display device includes a display panel including a bendable display panel including a substrate and a plurality of pad portions on the substrate. The substrate includes a cutout between adjacent pad portions of the plurality of pad portions.Type: ApplicationFiled: June 7, 2017Publication date: December 28, 2017Inventors: YUN-MO CHUNG, DAE WOO LEE, JUN NAMKUNG, SOON RYONG PARK, JU YEOP SEONG, HYUN KYU CHOI
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Patent number: 9130192Abstract: A organic light emitting diode display including an organic light emitting display panel displaying an image, and a lower passivation film attached to a bottom of the organic light emitting panel and including a polymer resin and an antistatic agent, wherein the lower passivation film includes a plurality of stress adjustment patterns disposed to be adjacent to each other wherein decreasing the bending interval between the bending stress adjustment patterns formed at the lower passivation film processed with the antistatic agent and attached at the position corresponding to the bending portion of the organic light emitting panel, thereby selectively minimizes the stress of the bending portion of the organic light emitting panel, therefore, asymmetry of strains of the bending portions of the organic light emitting display panel can be prevented to remove a picture abnormality, and static electricity may be prevented.Type: GrantFiled: March 24, 2014Date of Patent: September 8, 2015Assignee: Samsung Display Co., Ltd.Inventors: Sang Woo Kim, Soon Ryong Park, Ju Yeop Seong, Yong Hoon Chun, Chul Woo Jeong
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Publication number: 20150102296Abstract: A organic light emitting diode display including an organic light emitting display panel displaying an image, and a lower passivation film attached to a bottom of the organic light emitting panel and including a polymer resin and an antistatic agent, wherein the lower passivation film includes a plurality of stress adjustment patterns disposed to be adjacent to each other wherein decreasing the bending interval between the bending stress adjustment patterns formed at the lower passivation film processed with the antistatic agent and attached at the position corresponding to the bending portion of the organic light emitting panel, thereby selectively minimizes the stress of the bending portion of the organic light emitting panel, therefore, asymmetry of strains of the bending portions of the organic light emitting display panel can be prevented to remove a picture abnormality, and static electricity may be prevented.Type: ApplicationFiled: March 24, 2014Publication date: April 16, 2015Applicant: Samsung Display Co., Ltd.Inventors: Sang Woo Kim, Soon Ryong Park, Ju Yeop Seong, Yong Hoon Chun, Chul Woo Jeong
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Publication number: 20150077953Abstract: A display apparatus may include a substrate, a pad unit on the substrate, a display panel on the substrate, an encapsulation layer covering the display panel, and a protective layer on the pad unit. The protective layer may have an elastic coefficient ranging from about 10 MPa to about 200 GPa.Type: ApplicationFiled: July 1, 2014Publication date: March 19, 2015Inventors: Jun NAMKUNG, Soon-Ryong PARK, Ju-Yeop SEONG, Jung-Ho SO, Eun-Yong JEON, Seok-Gi BAEK, Kwang-Hyeok KIM, Chul-Woo JEONG
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Publication number: 20150069346Abstract: An organic light emitting diode (OLED) display includes a display substrate, a display element layer disposed on the display substrate and comprising a plurality of pixels, a thin film encapsulation layer disposed on the display substrate and the display element layer, a retardation film disposed on the thin film encapsulation layer, a capacitive pattern disposed on the retardation film, a polarizing plate disposed on the capacitive pattern, and a window disposed on the polarizing plate.Type: ApplicationFiled: May 20, 2014Publication date: March 12, 2015Applicant: Samsung Display Co., Ltd.Inventors: Sang Woo KIM, Ju Yeop SEONG
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Patent number: 8860299Abstract: An organic light-emitting display device and a method of manufacturing the same are presented. The organic light-emitting display device includes substrate; a display unit comprising a plurality of emission regions in which organic light-emitting devices are disposed, and a pixel-defining layer having openings defining the emission regions, the emission regions and the pixel-defining film being formed on the substrate; an encapsulation thin film that covers the display unit on the substrate and that comprises a plurality of stacked insulating layers; and a color film that is interposed between the insulating layers of the encapsulation thin film and that is formed to at least fill a concave portion corresponding to each of the openings.Type: GrantFiled: March 12, 2013Date of Patent: October 14, 2014Assignee: Samsung Display Co., Ltd.Inventor: Ju-Yeop Seong
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Publication number: 20140062292Abstract: An organic light-emitting display device and a method of manufacturing the same are presented. The organic light-emitting display device includes substrate; a display unit comprising a plurality of emission regions in which organic light-emitting devices are disposed, and a pixel-defining layer having openings defining the emission regions, the emission regions and the pixel-defining film being formed on the substrate; an encapsulation thin film that covers the display unit on the substrate and that comprises a plurality of stacked insulating layers; and a color film that is interposed between the insulating layers of the encapsulation thin film and that is formed to at least fill a concave portion corresponding to each of the openings.Type: ApplicationFiled: March 12, 2013Publication date: March 6, 2014Applicant: Samsung Display Co., Ltd.Inventor: Ju-Yeop Seong
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Publication number: 20130140529Abstract: Disclosed is an organic light emitting device having an improved light emitting quality, by which a leakage current generated between pixels when a current flows from one pixel to an adjacent pixel of a light emitting part may be prevented, making it possible to prevent undesired emission of light in the adjacent pixel and improve light emitting quality.Type: ApplicationFiled: June 29, 2012Publication date: June 6, 2013Applicant: SAMSUNG MOBILE DISPLAY CO., LTD.Inventors: Ju-Yeop Seong, Jae-Hoon Hwang, Jae-Hyun Kim, Jae-Young Lee, Chul-Hwan Park, Chang-Woo Shim, Sola Lee