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公开(公告)号：US20220100229A1
公开(公告)日：2022-03-31
申请号：US17536065
申请日：2021-11-28
Applicant: Samsung Display Co., Ltd.
Inventor： BUGYOON YOO , Yunjae Kim
Abstract: Provided is a display device including a display module in which a folding region and first and second non-folding regions facing each other and a heat dissipation sheet disposed on one surface thereof. The heat dissipation sheet includes a first heat dissipation adhesive layer including a first adhesive portion overlapping the first non-folding region and a second adhesive portion overlapping the second non-folding region, a second heat dissipation adhesive layer including a third adhesive portion overlapping the first adhesive portion and a fourth adhesive portion overlapping the second adhesive portion, a heat dissipation layer including a first heat dissipation portion disposed between the first adhesive portion and the third adhesive portion and a second heat dissipation portion disposed between the second adhesive portion and the fourth adhesive portion, and an auxiliary adhesive layer including a first auxiliary adhesive portion disposed between the first adhesive portion and the third adhesive portion.
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公开(公告)号：US12216878B2
公开(公告)日：2025-02-04
申请号：US18204553
申请日：2023-06-01
Applicant: Samsung Display Co., Ltd.
Inventor： Bugyoon Yoo , Yunjae Kim , Chang-Kil Lee
IPC: G06F3/046 , G06F3/041 , H05K1/18 , H05K9/00 , H10K59/131 , H10K59/40 , H10K77/10 , H10K102/00
Abstract: A display device includes a display panel and a lower member disposed under the display panel. The lower member includes a support layer, a digitizer, a flexible circuit board, and a metal layer. The digitizer is disposed under the support layer having an insulating property. The flexible circuit board is connected to the digitizer. The metal layer is disposed under the digitizer, and an opening is defined through the metal layer to correspond to the flexible circuit board.
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公开(公告)号：US11915626B2
公开(公告)日：2024-02-27
申请号：US18088742
申请日：2022-12-26
Applicant: Samsung Display Co., Ltd.
Inventor： Jinhyoung Kim , Yunjae Kim , Jin Yong Sim
CPC classification number: G09F9/301 , G06F1/1616 , G06F1/1656
Abstract: An electronic device including a display panel, a cushion member disposed below the display panel, an electronic module inserted into a hole defined by the display panel and the cushion member, and a light blocking pattern disposed on the electronic module with the display panel therebetween. The electronic module is spaced apart from a sidewall configured to define the hole in a first state in which the display panel and the cushion member are folded and a second state in which the display panel and the cushion member are unfolded.
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公开(公告)号：US11791235B2
公开(公告)日：2023-10-17
申请号：US17317290
申请日：2021-05-11
Applicant: Samsung Display Co., Ltd.
Inventor： Munsik Ham , Yunjae Kim , Jin Yong Sim , Bugyoon Yoo , Joonhyuk Jang
IPC: H01L23/373 , H01L25/18
CPC classification number: H01L23/3735 , H01L25/18
Abstract: A display device includes a display panel including a first area, a bending area, and a second area, and comprising a plurality of pixels disposed in the first area, a driving chip disposed on an upper surface of the second area of the display panel and electrically connected to the plurality of pixels, a support layer disposed on a lower surface of the first area of the display panel, and a spacer disposed on the lower surface of the first area and overlapping the support layer in a plan view, wherein the spacer comprises an upper layer, a lower layer, and a base layer having a thermal conductivity greater than a thermal conductivity of the upper layer and a thermal conductivity of the lower layer, and in case that the bending area of the display panel is folded, the spacer overlaps the driving chip in a plan view.
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公开(公告)号：US11698704B2
公开(公告)日：2023-07-11
申请号：US17708722
申请日：2022-03-30
Applicant: Samsung Display Co., Ltd.
Inventor： Bugyoon Yoo , Yunjae Kim , Chang-Kil Lee
IPC: G06F3/046 , H05K9/00 , G06F3/041 , H05K1/18 , H10K59/131 , H10K77/10 , H10K59/40 , H10K102/00
CPC classification number: G06F3/046 , G06F3/0412 , H05K9/0054 , G06F2203/04102 , G06F2203/04106 , G06F2203/04107 , H05K1/189 , H05K2201/10128 , H05K2201/10151 , H10K59/131 , H10K59/40 , H10K77/111 , H10K2102/311
Abstract: A display device includes a display panel and a lower member disposed under the display panel. The lower member includes a support layer, a digitizer, a flexible circuit board, and a metal layer. The digitizer is disposed under the support layer having an insulating property. The flexible circuit board is connected to the digitizer. The metal layer is disposed under the digitizer, and an opening is defined through the metal layer to correspond to the flexible circuit board.
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Patent Agency Ranking
公开(公告)号：US11592876B2
公开(公告)日：2023-02-28
申请号：US17392779
申请日：2021-08-03
Applicant: Samsung Display Co., Ltd.
Inventor： Yunjae Kim , Minseop Kim , Bugyoon Yoo
Abstract: An electronic device includes a display panel including a first panel area, a bending area, and a second panel area, a support layer disposed under the first panel area of the display panel, a set bracket disposed under the support layer, a first waterproofing tape disposed between the support layer and the set bracket, the first waterproofing tape being attached to the set bracket, and a second waterproofing tape attached to the set bracket. The bending area may be bendable, the second panel area may be disposed under the first panel area, the first waterproofing tape may be spaced from the second panel area in a thickness direction of the display panel, and the second waterproofing tape may overlap the second panel area.
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公开(公告)号：US11557230B2
公开(公告)日：2023-01-17
申请号：US17128162
申请日：2020-12-20
Applicant: Samsung Display Co., Ltd.
Inventor： Jinhyoung Kim , Yunjae Kim , Jin Yong Sim
Abstract: An electronic device includes a display panel, a cushion member disposed below the display panel, an electronic module inserted into a hole defined by the display panel and the cushion member, and a light blocking pattern disposed on the electronic module with the display panel therebetween. The electronic module is spaced apart from a sidewall configured to define the hole in a first state in which the display panel and the cushion member are folded and a second state in which the display panel and the cushion member are unfolded.
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公开(公告)号：US12165949B2
公开(公告)日：2024-12-10
申请号：US18468287
申请日：2023-09-15
Applicant: Samsung Display Co., Ltd.
Inventor： Munsik Ham , Yunjae Kim , Jin Yong Sim , Bugyoon Yoo , Joonhyuk Jang
IPC: H01L23/373 , H01L25/18
Abstract: A display device includes a display panel including a first area, a bending area, and a second area, and comprising a plurality of pixels disposed in the first area, a driving chip disposed on an upper surface of the second area of the display panel and electrically connected to the plurality of pixels, a support layer disposed on a lower surface of the first area of the display panel, and a spacer disposed on the lower surface of the first area and overlapping the support layer in a plan view, wherein the spacer comprises an upper layer, a lower layer, and a base layer having a thermal conductivity greater than a thermal conductivity of the upper layer and a thermal conductivity of the lower layer, and in case that the bending area of the display panel is folded, the spacer overlaps the driving chip in a plan view.
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公开(公告)号：US20240012448A1
公开(公告)日：2024-01-11
申请号：US18371417
申请日：2023-09-21
Applicant: Samsung Display Co., Ltd.
Inventor： BUGYOON YOO , Yunjae Kim
CPC classification number: G06F1/1616 , G06F1/203 , H04M1/0268
Abstract: Provided is a display device including a display module in which a folding region and first and second non-folding regions facing each other and a heat dissipation sheet disposed on one surface thereof. The heat dissipation sheet includes a first heat dissipation adhesive layer including a first adhesive portion overlapping the first non-folding region and a second adhesive portion overlapping the second non-folding region, a second heat dissipation adhesive layer including a third adhesive portion overlapping the first adhesive portion and a fourth adhesive portion overlapping the second adhesive portion, a heat dissipation layer including a first heat dissipation portion disposed between the first adhesive portion and the third adhesive portion and a second heat dissipation portion disposed between the second adhesive portion and the fourth adhesive portion, and an auxiliary adhesive layer including a first auxiliary adhesive portion disposed between the first adhesive portion and the third adhesive portion.
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公开(公告)号：US20230133501A1
公开(公告)日：2023-05-04
申请号：US18088742
申请日：2022-12-26
Applicant: Samsung Display Co., Ltd.
Inventor： JINHYOUNG KIM , Yunjae Kim , Jin Yong Sim
Abstract: An electronic device including a display panel, a cushion member disposed below the display panel, an electronic module inserted into a hole defined by the display panel and the cushion member, and a light blocking pattern disposed on the electronic module with the display panel therebetween. The electronic module is spaced apart from a sidewall configured to define the hole in a first state in which the display panel and the cushion member are folded and a second state in which the display panel and the cushion member are unfolded.
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