Patents by Inventor Myoung-Ha Jeon
Myoung-Ha Jeon 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: 20240016047Abstract: A display device includes a substrate that includes a bending area, a display active layer disposed on the substrate and that displays an image, a polarization layer disposed on the display active layer, a protective layer that contacts an end of the polarization layer and covers the bending area of the substrate; and an adhesive layer disposed on a boundary between the polarization layer and the protective layer, the adhesive layer extends from the end of the polarization layer toward the bending area by an extension area to overlap a portion of the protective layer.Type: ApplicationFiled: September 19, 2023Publication date: January 11, 2024Inventors: MYOUNG-HA JEON, KI CHANG LEE
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Patent number: 11778892Abstract: A display device includes a substrate that includes a bending area, a display active layer disposed on the substrate and that displays an image, a polarization layer disposed on the display active layer, a protective layer that contacts an end of the polarization layer and covers the bending area of the substrate; and an adhesive layer disposed on a boundary between the polarization layer and the protective layer, the adhesive layer extends from the end of the polarization layer toward the bending area by an extension area to overlap a portion of the protective layer.Type: GrantFiled: July 25, 2022Date of Patent: October 3, 2023Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Myoung-Ha Jeon, Ki Chang Lee
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Patent number: 11552153Abstract: An organic light emitting display device includes a display panel including a display region where a plurality of pixels are disposed, a pad region including a bending region and a pad electrode region where pad electrodes are disposed, a polarizing layer disposed in the display region, and a lower protection film disposed on a lower surface of the display panel. The lower protection film includes a first and a second lower protection film pattern. The first lower protection film pattern is disposed in the display region, and the second lower protection film pattern in the pad electrode region such that a lower surface of the display panel in the bending region is exposed. The bending protection layer has an upper surface with a height that is less than a height of the polarizing layer, and is disposed in the bending region on the display panel.Type: GrantFiled: July 16, 2019Date of Patent: January 10, 2023Assignee: Samsung Display Co., Ltd.Inventors: Euncheol Son, Dongbin Um, Kichang Lee, Myoung-Ha Jeon, Sangkyu Choi
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Publication number: 20220359839Abstract: A display device includes a substrate that includes a bending area, a display active layer disposed on the substrate and that displays an image, a polarization layer disposed on the display active layer, a protective layer that contacts an end of the polarization layer and covers the bending area of the substrate; and an adhesive layer disposed on a boundary between the polarization layer and the protective layer, the adhesive layer extends from the end of the polarization layer toward the bending area by an extension area to overlap a portion of the protective layer.Type: ApplicationFiled: July 25, 2022Publication date: November 10, 2022Inventors: MYOUNG-HA JEON, Ki Chang Lee
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Publication number: 20220344618Abstract: A display device includes: a display panel having a first area, a second area spaced apart from the first area in a first direction, and a bending area between the first area and the second area; a polarization layer in the first area on the display panel; and a bending protection layer on the display panel and including: a pre-formed bending protection layer spaced apart from the polarization layer in the first direction; a first post-formed bending protection layer between the polarization layer and the pre-formed bending protection layer; and a second post-formed bending protection layer spaced apart from the first post-formed bending protection layer with the pre-formed bending protection layer interposed therebetween.Type: ApplicationFiled: April 14, 2022Publication date: October 27, 2022Inventors: JOOIL KIM, KWANGRAE LEE, MYOUNG-HA JEON, SUJIN JUNG
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Patent number: 11462606Abstract: A display device includes a display panel and a signal transmission film including a first extension portion, a second extension portion, and a first dummy pattern. The signal transmission film is connected to one side of the display panel. The first extension portion extends in a first direction, and a first contact hole is formed at a first side of the first extension portion. The second extension portion extends from the first side of the first extension portion in a second direction which is different from the first direction. The first dummy pattern is disposed adjacent to the first contact hole at the first side.Type: GrantFiled: September 3, 2020Date of Patent: October 4, 2022Assignee: Samsung Display Co., Ltd.Inventors: Sang Kyu Choi, Su Jin Jung, Yeong Bong Kang, Seong Sik Ahn, Ki Chang Lee, Min Hyuk Im, Myoung-Ha Jeon
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Patent number: 11443659Abstract: A display apparatus includes a flexible panel including a first non-bending area, a second non-bending area spaced apart from the first non-bending area, and a bending area between the first non-bending area and the second non-bending area, a circuit film having an opening at a first end of thereof and disposed on the second non-bending area of the flexible panel, an anisotropic conductive film disposed between the flexible panel and the circuit film, and a protective layer disposed on the bending area and covering at least a portion of the first end of the circuit film.Type: GrantFiled: December 9, 2020Date of Patent: September 13, 2022Assignee: Samsung Display Co., Ltd.Inventor: Myoung-Ha Jeon
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Patent number: 11398611Abstract: A display device includes a substrate that includes a bending area, a display active layer disposed on the substrate and that displays an image, a polarization layer disposed on the display active layer, a protective layer that contacts an end of the polarization layer and covers the bending area of the substrate; and an adhesive layer disposed on a boundary between the polarization layer and the protective layer, the adhesive layer extends from the end of the polarization layer toward the bending area by an extension area to overlap a portion of the protective layer.Type: GrantFiled: January 18, 2021Date of Patent: July 26, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Myoung-Ha Jeon, Ki Chang Lee
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Patent number: 11347339Abstract: A display device includes a display module, a touch member, and a first driving substrate. The display module includes a display panel. The touch member is disposed on the display module. The first driving substrate is attached on substrate attachment portions of the touch member, the substrate attachment portions being provided near a first edge of the touch member near a first side of the display device. the first driving substrate is bent in a downward direction with respect to the display module. The display module includes a bending support structure disposed on a first edge of the display module near the first side, the bending support structure protruding outwardly beyond the substrate attachment portions of the touch member.Type: GrantFiled: October 12, 2020Date of Patent: May 31, 2022Assignee: Samsung Display Co., Ltd.Inventors: Myoung Ha Jeon, Hyeon Jeong Oh, Ki Chang Lee
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Patent number: 11301071Abstract: A display device includes a display panel having a display surface, the flexible substrate including a first flat portion, a second flat portion disposed to overlap the first flat portion in a thickness direction of the display device, and a bending portion between the first flat portion and the second flat portion; a touch panel disposed on the display panel, and including a pad side portion; a touch printed circuit board including a first attachment portion attached to a surface of the pad side portion; and a first support film disposed to overlap the first flat portion, and a second support film disposed to overlap the second flat portion, wherein the first support film includes a first indent pattern indented inwardly of the bending portion and from a remaining portion of the first support film.Type: GrantFiled: March 12, 2020Date of Patent: April 12, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Myoung Ha Jeon, Seong Sik Ahn
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Publication number: 20220102682Abstract: A method for manufacturing a display device including providing a protection resin having a base resin, a first initiator, and a second initiator to the non-display area, irradiating light having a first wavelength region to the protection resin to form a preliminary protection layer, bending the flexible substrate so that the bending part has a first curvature radius, and additionally curing the preliminary protection layer to form a protection layer.Type: ApplicationFiled: October 17, 2021Publication date: March 31, 2022Inventors: Myoung-ha JEON, Jinho KIM, Hyeonjeong OH, Kichang LEE
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Patent number: 11226696Abstract: A display device includes a display panel that includes a flat part and a protruding part adjacent to one side of the flat part, a touch panel disposed on the display panel, a touch connection circuit board disposed at one side of the touch panel and electrically connected to the touch panel, and a protective layer disposed on one surface of the touch connection circuit board and that overlaps the protruding part. The touch connection circuit board includes a base film, a first dummy pattern disposed on the base film and adjacent to one edge of the base film, a second dummy pattern disposed on the base film and adjacent to an other edge of the base film, and a line pattern section disposed between the first and second dummy patterns. The protective layer covers the line pattern section between the first and second dummy patterns.Type: GrantFiled: March 12, 2020Date of Patent: January 18, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Jihoon Oh, Myoung-Ha Jeon, Youngsoo Kim
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Patent number: 11195441Abstract: A display device including: a base layer including a first region, a second region, and a bending region, the bending region including a first bending region adjacent to the first region and a second bending region adjacent to the second region; pixels disposed on the first region; pads disposed on the second region; signal lines electrically connected to the pixels and disposed on the first region, the bending region, and the second region; a first sensor line disposed on the first bending region; first sensor connection lines electrically connected to the first sensor line, extending through the first bending region, the second bending region, and the second region; a second sensor line disposed on the second bending region and between the first sensor line and the second region; and second sensor connection lines electrically connected to the second sensor line, extending through the second bending region and the second region.Type: GrantFiled: June 8, 2020Date of Patent: December 7, 2021Assignee: Samsung Display Co., Ltd.Inventors: Ah-ram Lee, Myoung-ha Jeon, Hongkwon Kim, Seongsik Ahn
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Patent number: 11152595Abstract: A method for manufacturing a display device including providing a protection resin having a base resin, a first initiator, and a second initiator to the non-display area, irradiating light having a first wavelength region to the protection resin to form a preliminary protection layer, bending the flexible substrate so that the bending part has a first curvature radius, and additionally curing the preliminary protection layer to form a protection layer.Type: GrantFiled: January 11, 2019Date of Patent: October 19, 2021Assignee: Samsung Display Co., Ltd.Inventors: Myoung-ha Jeon, Jinho Kim, Hyeonjeong Oh, Kichang Lee
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Patent number: 11088236Abstract: A display apparatus includes a flexible substrate including a first area in which an image is displayed, a second area spaced apart from the first area, and a bending area between the first area and the second area, a first insulation layer on an upper surface of the flexible substrate in the bending area, a first source-drain pattern on the upper surface of the flexible substrate in the first area, and a signal line on the first insulation layer in the bending area, and a protecting pattern corresponding to the entire bending area, a first pattern film on a lower surface of the flexible substrate in the first area, a second pattern film spaced apart from the first pattern film, the second pattern film being on the lower surface of the flexible substrate in the second area, and a resin layer on a second source-drain pattern in the bending area.Type: GrantFiled: July 10, 2019Date of Patent: August 10, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Myoung-Ha Jeon, Kichang Lee
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Publication number: 20210183274Abstract: A display apparatus includes a flexible panel including a first non-bending area, a second non-bending area spaced apart from the first non-bending area, and a bending area between the first non-bending area and the second non-bending area, a circuit film having an opening at a first end of thereof and disposed on the second non-bending area of the flexible panel, an anisotropic conductive film disposed between the flexible panel and the circuit film, and a protective layer disposed on the bending area and covering at least a portion of the first end of the circuit film.Type: ApplicationFiled: December 9, 2020Publication date: June 17, 2021Inventor: Myoung-Ha Jeon
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Publication number: 20210159302Abstract: A display device includes a display panel and a signal transmission film including a first extension portion, a second extension portion, and a first dummy pattern. The signal transmission film is connected to one side of the display panel. The first extension portion extends in a first direction, and a first contact hole is formed at a first side of the first extension portion. The second extension portion extends from the first side of the first extension portion in a second direction which is different from the first direction. The first dummy pattern is disposed adjacent to the first contact hole at the first side.Type: ApplicationFiled: September 3, 2020Publication date: May 27, 2021Inventors: Sang Kyu CHOI, Su Jin JUNG, Yeong Bong KANG, Seong Sik AHN, Ki Chang LEE, Min Hyuk IM, Myoung-Ha JEON
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Publication number: 20210143346Abstract: A display device includes a substrate that includes a bending area, a display active layer disposed on the substrate and that displays an image, a polarization layer disposed on the display active layer, a protective layer that contacts an end of the polarization layer and covers the bending area of the substrate; and an adhesive layer disposed on a boundary between the polarization layer and the protective layer, the adhesive layer extends from the end of the polarization layer toward the bending area by an extension area to overlap a portion of the protective layer.Type: ApplicationFiled: January 18, 2021Publication date: May 13, 2021Inventors: Myoung-Ha Jeon, Ki Chang Lee
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Publication number: 20210026482Abstract: A display device includes a display module, a touch member, and a first driving substrate. The display module includes a display panel. The touch member is disposed on the display module. The first driving substrate is attached on substrate attachment portions of the touch member, the substrate attachment portions being provided near a first edge of the touch member near a first side of the display device. the first driving substrate is bent in a downward direction with respect to the display module. The display module includes a bending support structure disposed on a first edge of the display module near the first side, the bending support structure protruding outwardly beyond the substrate attachment portions of the touch member.Type: ApplicationFiled: October 12, 2020Publication date: January 28, 2021Inventors: Myoung Ha Jeon, Hyeon Jeong Oh, Ki Chang Lee
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Patent number: 10897018Abstract: A display device includes a substrate that includes a bending area, a display active layer disposed on the substrate and that displays an image, a polarization layer disposed on the display active layer, a protective layer that contacts an end of the polarization layer and covers the bending area of the substrate; and an adhesive layer disposed on a boundary between the polarization layer and the protective layer, the adhesive layer extends from the end of the polarization layer toward the bending area by an extension area to overlap a portion of the protective layer.Type: GrantFiled: October 18, 2018Date of Patent: January 19, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Myoung-Ha Jeon, Ki Chang Lee