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公开(公告)号：US11537243B2
公开(公告)日：2022-12-27
申请号：US16944419
申请日：2020-07-31
发明人： Dong Jin Son , Duck Kyeom Kim
IPC分类号： G06F3/044 , H05K1/18 , H01L23/538
摘要： A touch sensor module includes a touch sensor layer including a visual area, a bending area and a pad area, a flexible circuit board electrically connected to the touch sensor layer on the pad area of the touch sensor layer, a supporting structure partially covering the flexible circuit board and the touch sensor layer, an optical layer disposed on the visual area of the touch sensor layer, the optical layer being spaced apart from the supporting structure in a horizontal direction such that a gap is formed between the optical layer and the supporting structure, a filling layer at least partially filling the gap, and an adhesive layer formed on a bottom surface of a portion of the touch sensor layer in the visual area.
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公开(公告)号：US10739878B2
公开(公告)日：2020-08-11
申请号：US15804035
申请日：2017-11-06
发明人： Han Sub Ryu , Myung Young An , Dong Jin Son
IPC分类号： G06F3/041 , B32B7/06 , B32B7/12 , B32B38/10 , G06F3/044 , G02B1/14 , B32B17/06 , B32B37/12 , B32B37/18
摘要： A touch sensor laminate includes a touch sensor layer, a second adhesive layer formed on an upper surface of the touch sensor layer, a first adhesive layer formed on a lower surface of the touch sensor layer, the first adhesive layer having a peel strength less than that of the second adhesive layer, a release film attached to a lower surface of the first adhesive layer, and an optical film attached on an upper surface of the second adhesive layer.
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公开(公告)号：US11714512B2
公开(公告)日：2023-08-01
申请号：US16939247
申请日：2020-07-27
发明人： Dong Jin Son , Beom Cheol Kim
CPC分类号： G06F3/0443 , G06F3/0412 , H05K1/028 , H05K1/189
摘要： A touch sensor module according to an embodiment of the present invention includes a touch sensor layer including a visual area, a bending area and a pad area, a flexible circuit board electrically connected to the touch sensor layer on the pad area of the touch sensor layer, supporting structure covering the touch sensor layer on the bending area, and an optical layer disposed on the visual area of the touch sensor layer. The optical layer partially covers the supporting structure on a portion of the bending area adjacent to the visual area.
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公开(公告)号：US11314352B2
公开(公告)日：2022-04-26
申请号：US17145648
申请日：2021-01-11
发明人： Hye Rim Kwon , Dong Jin Son , Jin Woo Lee
摘要： A flexible display module according to an embodiment of the present invention includes a display panel, a touch sensor layer disposed on the display panel, the touch sensor layer including sensing electrodes and traces that extend from the sensing electrodes, a combining layer by which the display panel and the touch sensor layer are combined with each other, the combining layer having an elastic modulus in a range from 0.1 to 5 MPa and a moisture permeability in a range from 500 g/m2·24 hr or less, a flexible circuit board electrically connected to the traces at an end portion of the touch sensor layer, and an upper supporting structure that commonly and partially covers the flexible circuit board and the touch sensor layer. End portions of the display panel and the touch sensor layer are bent together with the upper supporting structure.
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公开(公告)号：US11182032B2
公开(公告)日：2021-11-23
申请号：US17113226
申请日：2020-12-07
发明人： Hye Rim Kwon , Sung Woo Yu , Dong Jin Son , Jin Woo Lee
IPC分类号： G06F3/044 , G06F3/041 , G02F1/1333 , H01L27/32
摘要： A touch sensor module according to an embodiment of the present invention includes a touch sensor layer including sensing electrodes and traces branching from the sensing electrodes, a flexible circuit board electrically connected to the traces at one end portion of the touch sensor layer, and a supporting structure commonly and partially covering the flexible circuit board and the touch sensor layer. Damages and delamination of electrodes and wirings included in the flexible circuit board and the touch sensor layer is prevented by the supporting structure.
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公开(公告)号：US10976844B2
公开(公告)日：2021-04-13
申请号：US16136973
申请日：2018-09-20
发明人： Myung Young An , Dong Jin Son
摘要： Provided herein is a touch sensor including: a substrate having a transmittance of 5% or less at a wavelength of 380 nm; a touch sensor layer configured to be opposite the substrate and having a thickness of 2 μm to 10 μm; and an adhesive layer disposed between the substrate and the touch sensor layer, wherein the adhesive layer includes a cured product of an adhesive composition including at least one selected from the group consisting of an initiator and a sensitizer having an absorption wavelength in the range of 380 nm to 450 nm and has an adhesion strength of 5 N/25 trim or more. There is an advantageous effect in that the provided film-type touch sensor represents excellent adhesion and folding characteristics even when the substrate has a relative low transmittance.
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公开(公告)号：US20190095021A1
公开(公告)日：2019-03-28
申请号：US16136973
申请日：2018-09-20
发明人： Myung Young An , Dong Jin Son
摘要： The present invention relates to a touch sensor including: a substrate having a transmittance of 5% or less at a wavelength of 380 nm; a touch sensor layer configured to be opposite the substrate and having a thickness of 2 μm to 10 μm; and an adhesive layer disposed between the substrate and the touch sensor layer, wherein the adhesive layer includes a cured product of an adhesive composition including at least one selected from the group consisting of an initiator and a sensitizer having an absorption wavelength in the range of 380 nm to 450 nm and has an adhesion strength of 5 N/25 mm or more. There is an advantageous effect in that a film-type touch sensor according to the present invention represents excellent adhesion and folding characteristics even when the substrate has a relative low transmittance.
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