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公开(公告)号：US11362305B2
公开(公告)日：2022-06-14
申请号：US16944461
申请日：2020-07-31
发明人： Taehyun Sung , Kwan-su Kim , Junghoon Han , Kyoungil Min , Hyungu Lee , Junshik Park
摘要： A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.
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公开(公告)号：US20170358762A1
公开(公告)日：2017-12-14
申请号：US15409319
申请日：2017-01-18
发明人： Kyoungil Min , Taehyun Sung , Hyungu Lee , Junshik Park
CPC分类号： H01L51/0097 , H01L27/3244 , H01L51/0001 , H01L51/5237 , H01L51/5281 , H01L2227/323 , H01L2251/5338 , H01L2251/566 , Y02E10/549
摘要： A display device and a method of manufacturing a display device are provided. A manufacturing method of a display device includes: forming a display module including a first area defined therein, the display module including a display panel including a lower surface and an upper surface opposite the lower surface, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; and irradiating a laser beam in an upper direction extending from the lower surface of the display panel to the upper surface of the display panel to cut the first film and the adhesive layer along an edge of the first area, the laser beam provided to the display panel having a laser power equal to or less than about 1 W.
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公开(公告)号：US11476449B2
公开(公告)日：2022-10-18
申请号：US16879988
申请日：2020-05-21
发明人： Minsoo Kang , Gwangjae Seo , Myeongseok Jeong , Yongsik Heo , Kyoungil Min , Junshik Park , Taehyun Sung , Hyungu Lee
IPC分类号： H01L51/56 , H01L51/52 , G02F1/1335 , H01L21/84 , G02F1/1333 , H01L27/12
摘要： A display panel includes a first surface, a second surface opposite to the first surface, an outermost side surface, a first film beneath the first surface of the display panel, and a polarizing film on the second surface of the display panel. The first film includes a first burr disposed along an edge of the first film adjacent to an outermost side surface of the first film. Further, the first film has a first width in one direction and the polarizing film has a second width in the one direction that is greater than the first width.
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公开(公告)号：US10141540B2
公开(公告)日：2018-11-27
申请号：US15409491
申请日：2017-01-18
发明人： Taehyun Sung , Kwan-su Kim , Junghoon Han , Kyoungil Min , Hyungu Lee , Junshik Park
摘要： A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.
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公开(公告)号：US11031565B2
公开(公告)日：2021-06-08
申请号：US16737289
申请日：2020-01-08
发明人： Kyoungil Min , Taehyun Sung , Hyungu Lee , Junshik Park
摘要： A display device and a method of manufacturing a display device are provided. A manufacturing method of a display device includes: forming a display module including a first area defined therein, the display module including a display panel including a lower surface and an upper surface opposite the lower surface, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; and irradiating a laser beam in an upper direction extending from the lower surface of the display panel to the upper surface of the display panel to cut the first film and the adhesive layer along an edge of the first area, the laser beam provided to the display panel having a laser power equal to or less than about 1 W.
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公开(公告)号：US10763454B2
公开(公告)日：2020-09-01
申请号：US16532952
申请日：2019-08-06
发明人： Taehyun Sung , Kwan-su Kim , Junghoon Han , Kyoungil Min , Hyungu Lee , Junshik Park
摘要： A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.
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公开(公告)号：US20190051861A1
公开(公告)日：2019-02-14
申请号：US16160803
申请日：2018-10-15
发明人： Taehyun Sung , Kwan-su Kim , Junghoon Han , Kyoungil Min , Hyungu Lee , Junshik Park
CPC分类号： H01L51/5253 , H01L27/3244 , H01L27/3246 , H01L27/3258 , H01L51/0097 , H01L51/56 , H01L2251/5338 , Y02E10/549 , Y02P70/521
摘要： A display device and a method of manufacturing a display device are provided. A manufacturing method of a display apparatus includes forming a display module including a first area and including a display panel including lower and upper surfaces opposite each other, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; weakening an adhesive force of a first adhesive portion of the adhesive layer in the first area to be weaker than an adhesive force of a second adhesive portion of the adhesive layer outside the first area; cutting the first film and the adhesive layer; and removing a portion of the first film and the first adhesive portion from the first area.
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公开(公告)号：US20180358567A1
公开(公告)日：2018-12-13
申请号：US16105872
申请日：2018-08-20
发明人： Kyoungil Min , Taehyun Sung , Hyungu Lee , Junshik Park
CPC分类号： H01L51/0097 , H01L27/3244 , H01L51/0001 , H01L51/5237 , H01L51/5281 , H01L2227/323 , H01L2251/5338 , H01L2251/566 , Y02E10/549 , Y02P70/521
摘要： A manufacturing method of a display device includes: forming a display module including a first area defined therein, the display module including a display panel including a lower surface and an upper surface opposite the lower surface, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; and irradiating a laser beam in an upper direction extending from the lower surface of the display panel to the upper surface of the display panel to cut the first film and the adhesive layer along an edge of the first area, the laser beam provided to the display panel having a laser power equal to or less than about 1 W.
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公开(公告)号：US11943968B2
公开(公告)日：2024-03-26
申请号：US17967363
申请日：2022-10-17
发明人： Minsoo Kang , Gwangjae Seo , Myeongseok Jeong , Yongsik Heo , Kyoungil Min , Junshik Park , Taehyun Sung , Hyungu Lee
IPC分类号： H10K71/00 , G02F1/1333 , G02F1/1335 , H01L21/84 , H01L27/12 , H10K50/80 , H10K50/844
CPC分类号： H10K50/868 , G02F1/133351 , G02F1/133528 , H01L21/84 , H01L27/1248 , H10K50/844 , H10K71/00
摘要： A display device includes a display panel, a first film, and a polarizing film. The display panel includes a first surface, a second surface opposite to the first surface, and a side surface. The first film is beneath the first surface of the display panel. The polarizing film is on the second surface of the display panel. The polarizing film has a haze area including a yellow area extending along an edge of the polarizing film in a plan view.
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公开(公告)号：US10553802B2
公开(公告)日：2020-02-04
申请号：US16105872
申请日：2018-08-20
发明人： Kyoungil Min , Taehyun Sung , Hyungu Lee , Junshik Park
摘要： A display device and a method of manufacturing a display device are provided. A manufacturing method of a display device includes: forming a display module including a first area defined therein, the display module including a display panel including a lower surface and an upper surface opposite the lower surface, a first film under the lower surface of the display panel, a second film on the upper surface of the display panel, and an adhesive layer between the lower surface of the display panel and the first film; and irradiating a laser beam in an upper direction extending from the lower surface of the display panel to the upper surface of the display panel to cut the first film and the adhesive layer along an edge of the first area, the laser beam provided to the display panel having a laser power equal to or less than about 1 W.
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