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公开(公告)号：US12096578B2
公开(公告)日：2024-09-17
申请号：US16986404
申请日：2020-08-06
发明人： Seul-Gi Kim , Jeongho Hwang , Yejin Kim , Cheolgeun An , Euiyun Jang , Wonjoon Choi
CPC分类号： H05K5/03 , B32B3/02 , B32B7/12 , C09J7/38 , H04M1/0268 , H05K5/0017 , B32B2307/51 , B32B2307/732 , B32B2457/20 , G02F2202/28 , G06F1/1626 , H04M1/0214
摘要： A display device may include a window, a display panel, and an adhesive resin layer. The window may include a front surface portion and a curved portion, which is extended from the front surface portion and is bent with a curvature. The display panel may be combined with the window, and may include a first region corresponding to the front surface portion and a second region corresponding to the curved portion. The adhesive resin layer may be interposed between the window and the display panel to fasten the display panel to a rear surface of the window. The adhesive resin layer may include a first attachment portion corresponding to the front surface portion and a second attachment portion corresponding to the curved portion, and a thickness of the second attachment portion may be different from a first thickness of the first attachment portion.
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公开(公告)号：US11963379B2
公开(公告)日：2024-04-16
申请号：US16376187
申请日：2019-04-05
发明人： Euiyun Jang , Cheolgeun An , Wonjoon Choi , Jeongho Hwang
IPC分类号： H10K50/842 , H10K71/00 , H10K59/131 , H10K59/40
CPC分类号： H10K50/8426 , H10K71/00 , H10K59/131 , H10K59/40
摘要： A display device includes: a display panel including a display region and a non-display region; a window member on the display panel; and an adhesive member between the display panel and the window member. The adhesive member includes: a first adhesion portion overlapping the display region, and a second adhesion portion extending from the first adhesion portion and overlapping the non-display region. The display panel includes: a substrate, a display element layer on the substrate and overlapping the display region, a driving chip on the substrate and overlapping the non-display region, and an encapsulation member on the display element layer. The driving chip is configured to provide a driving signal to the display element layer. The first adhesion portion connects the window member to the encapsulation member. The second adhesion portion connects the window member to the substrate and encloses the driving chip, but does not overlap the driving chip.
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公开(公告)号：US11557740B2
公开(公告)日：2023-01-17
申请号：US17088027
申请日：2020-11-03
发明人： Cheolgeun An , Kyoungah Lee , Euiyun Jang , Seul-Gi Kim , Yejin Kim , Wonjoon Choi
IPC分类号： H01L51/00 , H01L51/50 , H01L51/52 , H01L27/32 , G02F1/1333 , G06F1/16 , H01L27/146
摘要： A display device includes a display part including a first non-folding area, a second non-folding area, and a folding area between the first non-folding area and the second non-folding area, the folding area being foldable with respect to a folding axis, a window disposed on the display part, and an adhesive layer disposed between the display part and the window, the adhesive layer including a first adhesive material and a second adhesive material having an elongation rate greater than an elongation rate of the first adhesive material. The first adhesive material has a planar area greater than a planar area of the second adhesive material in each of the first non-folding area and the second non-folding area, and the second adhesive material has a planar area greater than a planar area of the first adhesive material in the folding area.
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4.发明授权公开(公告)号：US11167539B2
公开(公告)日：2021-11-09
申请号：US16254356
申请日：2019-01-22
发明人： Euiyun Jang , Cheolgeun An , Wonjoon Choi , Jeongho Hwang
IPC分类号： B32B37/12 , B32B38/00 , C09D11/101 , B05C5/02
摘要： An inkjet print apparatus includes a stage; an inkjet head located over an upper portion of the stage, configured to move in a first direction and a second direction opposite to the first direction, and configured to eject an ink toward the stage; a first ultraviolet irradiator located behind the inkjet head with respect to the first direction first covers located at respective sides of the first ultraviolet irradiator in the first direction; a second ultraviolet irradiator located behind the inkjet head with respect to the second direction; and second covers located at respective sides of the second ultraviolet irradiator in the second direction. Further, a process for forming an adhesive layer may be simplified by using an inkjet printing method.
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公开(公告)号：US20240284773A1
公开(公告)日：2024-08-22
申请号：US18446824
申请日：2023-08-09
发明人： Jungwoong Byun , Wonjoon Choi , Cheongwan Min , Dohun Lee
CPC分类号： H10K71/191 , H10K71/13 , H10K59/1201
摘要： An apparatus for manufacturing a display apparatus includes a stage on which a substrate is mounted, and an ink ejection module that discharges ink onto the substrate. The ink ejection module includes a head including multiple ejection holes through which the ink is sprayed, and an alignment module that is connected to the head and aligns the head, the alignment module includes a first alignment portion, and a second alignment portion which moves relative to the first alignment portion and to which the head is fixed, and the first alignment portion includes a first alignment frame, and a first operating portion that is fixed to the first alignment frame and presses the second alignment portion in a first direction.
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公开(公告)号：US20170373125A1
公开(公告)日：2017-12-28
申请号：US15632058
申请日：2017-06-23
发明人： Kikyung Youk , Seungchan Lee , Jeehun Lim , Wonjoon Choi , Jongdeok Park , Byungwook Ahn , Sukwon Jung , Jeongho Hwang
CPC分类号： H01L27/3262 , H01L27/3276 , H01L51/0097 , H01L51/5253 , H01L51/5281 , H01L51/56 , H01L2251/5338
摘要： A flexible display device includes: a panel portion including a display area and a pad area; a window disposed over the panel; an adhesive layer disposed between the window and the panel portion; and a protection film disposed between the pad area and the adhesive layer.
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