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公开(公告)号：US20240069684A1
公开(公告)日：2024-02-29
申请号：US18325167
申请日：2023-05-30
发明人： Bugyoon Yoo , Yunjae Kim
IPC分类号： G06F3/046 , H10K59/126 , H10K59/40 , H10K59/65 , H10K77/10
CPC分类号： G06F3/046 , H10K59/126 , H10K59/40 , H10K59/65 , H10K77/111 , G06F3/0412 , G06F2203/04102 , G06F2203/04107
摘要： A display device includes a display panel with a folding area between two non-folding areas. A window is on the display panel. A first adhesive layer is between the window and the display panel, and has a first thickness. A lower structure is under the display panel. The lower structure includes a first support layer overlapping the first non-folding area and the second-non-folding area, a digitizer under the first support layer, including a loop coil, and overlapping the first non-folding area and the second non-folding area, an electromagnetic shielding layer under the digitizer having a second thickness, a metal layer under the electromagnetic shielding layer, and an insulating second support layer under the metal layer. The first thickness is about 75 μm to about 100 μm, and the second thickness is about 30 μm to about 60 μm.
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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
发明人： BUGYOON YOO , Yunjae Kim
摘要： 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：US11974449B2
公开(公告)日：2024-04-30
申请号：US17374517
申请日：2021-07-13
发明人： Seokjae Lee , Yunjae Kim , Jungkyun Kim , Hyungu Kim , Bohun Park , Jin Woo Park , Jungjin Yang , Bum Suk Lee , Sunhye Lee , Jaejin Lee
IPC分类号： H10K50/19 , H10K50/13 , H10K50/15 , H10K50/16 , H10K50/17 , H10K50/805 , H10K102/00
CPC分类号： H10K50/805 , H10K50/131 , H10K50/15 , H10K50/16 , H10K50/171 , H10K50/19 , H10K2102/351
摘要： A light-emitting element may include a first electrode, a second electrode facing the first electrode, a first hole transport layer disposed above the first electrode, a first electron transport layer disposed between the first hole transport layer and the second electrode. A first light-emitting part and a second light-emitting part that emit different light may be disposed between the first hole transport layer and the first electron transport layer. The first light-emitting part may include a first blue emission layer, a second electron transport layer, a charge generation layer, and a second blue emission layer, and the first blue emission layer may be disposed above the first hole transport layer. At least one of the first electron transport layer and the second electron transport layer may be directly disposed above at least one of the first blue emission layer and the second blue emission layer.
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公开(公告)号：US11853119B2
公开(公告)日：2023-12-26
申请号：US17705812
申请日：2022-03-28
发明人： Bugyoon Yoo , Yunjae Kim
IPC分类号： G06F1/16
CPC分类号： G06F1/1616 , G06F1/1643 , G06F1/1656 , G06F1/1686
摘要： A display device includes a display panel including a first non-folding region, a second non-folding region, and a folding region between the first and second non-folding regions, and a lower member below the display panel. The lower member includes a support layer below the display panel and including a first support part which overlaps the first non-folding region, a second support part which overlaps the second non-folding region, and a folding part which overlaps the folding region, where openings are defined in the folding part, a digitizer below the support layer and corresponding to the first and support parts, a cover layer between the support layer and the digitizer and attached below the folding part, and a lower adhesion layer between the support layer and the digitizer. The lower adhesion layer is between the first and second support parts.
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公开(公告)号：US11570920B2
公开(公告)日：2023-01-31
申请号：US17331038
申请日：2021-05-26
发明人： Yunjae Kim , Minseop Kim , Bugyoon Yoo , Munsik Ham
摘要： A display device includes a window, a display module on a rear surface of the window, and including a folding area, and a non-folding area adjacent to the folding area, and a protective cover on a rear surface of the display module, and including a cover portion configured to cover the folding area and the non-folding area of the display module, and holding portions extending in a first direction, or in a second direction crossing the first direction, from the cover portion, and protruding outside the display module when viewed in a plane.
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公开(公告)号：US11216029B2
公开(公告)日：2022-01-04
申请号：US17089701
申请日：2020-11-04
发明人： Bugyoon Yoo , Yunjae Kim
摘要： 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：US20240012448A1
公开(公告)日：2024-01-11
申请号：US18371417
申请日：2023-09-21
发明人： BUGYOON YOO , Yunjae Kim
CPC分类号： G06F1/1616 , G06F1/203 , H04M1/0268
摘要： 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
发明人： JINHYOUNG KIM , Yunjae Kim , Jin Yong Sim
摘要： 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：US11552264B2
公开(公告)日：2023-01-10
申请号：US17461005
申请日：2021-08-30
发明人： Yunjae Kim , Dasom Gu , Jaiku Shin , Yongchan Jeon , Sung-Ki Jung , Hyun-Been Hwang
摘要： An electronic apparatus includes an electronic panel, a first support plate below the electronic panel, a second support plate below the first support plate, and a first input sensor between the first support plate and the second support plate. The electronic panel includes light emitting parts arranged in an active area. The active area includes a folding area and a first non-folding area and a second non-folding area adjacent to the folding area and spaced apart from each other. The first support plate includes a folding part overlapping the folding area, and a first support part and a second support part spaced apart from each other, the folding part being disposed between the first support part and the second support part. An edge of the second support plate protrudes further in the second direction than an edge of the first support plate protrudes.
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公开(公告)号：US11490514B2
公开(公告)日：2022-11-01
申请号：US17189872
申请日：2021-03-02
发明人： Bugyoon Yoo , Yunjae Kim
摘要： An electronic device may include a display panel, a plate disposed under the display panel and including a code area in which a unique code is disposed, and a circuit film electrically connected to the display panel. The circuit film includes a first portion, and a second portion extending from the first portion and covering the code area.
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