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公开(公告)号：US20200029423A1
公开(公告)日：2020-01-23
申请号：US16575528
申请日：2019-09-19
发明人： Oh June KWON , Seung Wook KWON , Hyo Jeong KWON , Doo Hwan KIM , Min Sang KIM , Chan Ho MOON , Won Je CHO
IPC分类号： H05K1/02 , G06F1/16 , H01L27/32 , G02F1/1333 , H01L51/00
摘要： A display device includes a flexible substrate including a bending area corresponding to an area at which the display device is bent, and a first area and a second area which is spaced apart from the first area by the bending area, a display element unit disposed in the first area of the flexible substrate; and a buffer member disposed in the bending area of the flexible substrate. The buffer member in the bending area includes: a first buffer member having a first maximum thickness, and a second buffer member having a second maximum thickness which is smaller than the first maximum thickness. Among the first buffer member and the second member, the first buffer member disposed closer to the first area and the second member disposed closer to the second area.
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公开(公告)号：US20190172890A1
公开(公告)日：2019-06-06
申请号：US16200477
申请日：2018-11-26
发明人： Seung-Hwan CHO , Doo Hwan KIM , Tae Jin KIM , Tae Hyun KIM , Joo Sun YOON , Min Jae JEONG , Jong Hyun CHOI
摘要： A display panel includes a first substrate having a display area and a peripheral area. The display area includes pixels with first output wires connected to the pixels. A first driver is connected to the first output wires and positioned in the peripheral area at a first side of the display area. The first substrate includes a notch portion having a curved edge and the display area has a first display portion and a second display portion with the notch portion therebetween. At least one of the first output wires is a first main line at the first display portion, a second main line at the second display portion, and a first connecting line that is connected to the first main line and the second main line and is at the peripheral area between the first display portion and the second display portion.
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公开(公告)号：US20180343753A1
公开(公告)日：2018-11-29
申请号：US15870670
申请日：2018-01-12
发明人： Min Sang KIM , Seung Wook KWON , Oh June KWON , Hyo Jeong KWON , Doo Hwan KIM
摘要： A display device includes: a substrate including a display region and a bent region provided at a side of the display region; a first insulating layer provided on the bent region of the substrate; a second insulating layer provided on the first insulating layer, the second insulating layer including at least one opening; and a third insulating layer provided on the second insulating layer and the at least one opening, and a pixel unit to display an image is provided on the display region of the substrate.
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公开(公告)号：US20210249501A1
公开(公告)日：2021-08-12
申请号：US17240702
申请日：2021-04-26
发明人： Seung-Hwan CHO , Doo Hwan KIM , Tae Jin KIM , Tae Hyun KIM , Joo Sun YOON , Min Jae JEONG , Jong Hyun CHOI
IPC分类号： H01L27/32 , G09G3/3266 , H01L27/12
摘要： A display panel includes a first substrate having a display area and a peripheral area. The display area includes pixels with first output wires connected to the pixels. A first driver is connected to the first output wires and positioned in the peripheral area at a first side of the display area. The first substrate includes a notch portion having a curved edge and the display area has a first display portion and a second display portion with the notch portion therebetween. At least one of the first output wires is a first main line at the first display portion, a second main line at the second display portion, and a first connecting line that is connected to the first main line and the second main line and is at the peripheral area between the first display portion and the second display portion.
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公开(公告)号：US20240361896A1
公开(公告)日：2024-10-31
申请号：US18399603
申请日：2023-12-28
发明人： Che Ryong HWANG , Doo Hwan KIM , Yong Eun PARK , Sun Jung YOON , Kyeong Geun LEE , Yun Joo YIM , Sun Ho CHA
IPC分类号： G06F3/04847 , G06F3/041 , G06F3/044
CPC分类号： G06F3/04847 , G06F3/0412 , G06F3/0416 , G06F3/0446
摘要： A portable display device includes a display panel displaying an image with pixels of a display area, a touch sensor disposed in a front surface direction of the display area and a non-display area of the display panel, a touch driving circuit driving touch electrodes of the touch sensor to detect a touch occurrence position of at least one point, a touch movement direction, and a movement distance and generating touch coordinate data according to a detection result, and a display driving circuit displaying an icon or a menu bar in the display area so that a user controls a screen control function and an operation control function of the display panel according to the touch occurrence position of the at least one point, the touch movement direction, and the movement distance.
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公开(公告)号：US20200253035A1
公开(公告)日：2020-08-06
申请号：US16852706
申请日：2020-04-20
发明人： Oh June KWON , Seung Wook KWON , Hyo Jeong KWON , Doo Hwan KIM , Min Sang KIM , Chan Ho MOON , Won Je CHO
IPC分类号： H05K1/02 , G06F1/16 , G02F1/1333 , H01L27/32 , H01L51/00
摘要： A display device includes a flexible substrate including a bending area corresponding to an area at which the display device is bent, and a first area and a second area which is spaced apart from the first area by the bending area, a display element unit disposed in the first area of the flexible substrate; and a buffer member disposed in the bending area of the flexible substrate. The buffer member in the bending area includes: a first buffer member having a first maximum thickness, and a second buffer member having a second maximum thickness which is smaller than the first maximum thickness. Among the first buffer member and the second member, the first buffer member disposed closer to the first area and the second member disposed closer to the second area.
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公开(公告)号：US20190165079A1
公开(公告)日：2019-05-30
申请号：US16201172
申请日：2018-11-27
发明人： SEUNG-HWAN CHO , Jong Hyun CHOI , Doo Hwan KIM , Do Keun SONG , Joo Sun YOON , Min Jae JEONG
摘要： A display device includes: a first substrate including a display area and a non-display area bordering at least a portion of the display area; a first transistor disposed in the display area, and includes a semiconductor layer, a gate electrode, a source electrode, and a drain electrode. A driving circuit is disposed in the non-display area, and includes a second transistor including a semiconductor layer, a gate electrode, a source electrode, and a drain electrode. An insulating layer disposed between the source and drain electrodes of the second transistor and the source and drain electrodes of the first transistor over the second transistor; a signal transmission line disposed in the non-display area, and transmitting a signal to the driving circuit; a second substrate facing the first substrate; and a sealant disposed in the non-display area between the first substrate and the second substrate, and overlapping the second transistor. The structure of the display device provides a bezel with a reduced width and resistance to pixel damage during formation of the sealant.
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公开(公告)号：US20180358580A1
公开(公告)日：2018-12-13
申请号：US15870337
申请日：2018-01-12
发明人： Min Sang KIM , Seung Wook KWON , Oh June KWON , Hyo Jeong KWON , Doo Hwan KIM , Woo Yong SUNG
CPC分类号： H01L51/5246 , H01L27/3244 , H01L51/5253 , H01L51/5256 , H01L51/5275 , H01L2251/5315
摘要： A display device includes a substrate which includes a pixel region and a peripheral region which is provided on at least one side of the pixel region, a plurality of pixels provided in the pixel region, a passivation layer that disposed on the substrate, a light emitting element disposed on the passivation layer and which emits light, and a sealing member which covers the light emitting element. The sealing member includes a first inorganic layer disposed on the light emitting element, a lens portion disposed on the first inorganic layer and which extracts light which is emitted from the light emitting element, an organic layer disposed on the lens portion, and a second inorganic layer disposed on the organic layer.
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公开(公告)号：US20170373282A1
公开(公告)日：2017-12-28
申请号：US15633939
申请日：2017-06-27
发明人： Doo Hwan KIM , Sang Hwan CHO , Chung Sock CHOI
CPC分类号： H01L51/5281 , H01L27/1255 , H01L27/3262 , H01L27/3265 , H01L51/5218 , H01L51/5234 , H01L51/5284 , H01L2251/558
摘要： A display device includes a substrate, a first electrode, an organic light-emitting layer, a second electrode, a phase matching layer, and at least one light-absorbing layer. The substrate includes a plurality of pixel regions and a non-pixel region. The non-pixel region is arranged between adjacent pixel regions. The first electrode is arranged in each pixel region. The organic light-emitting layer is arranged on the first electrode. The second electrode is arranged on the organic light-emitting layer. The phase matching layer is arranged on the second electrode. The at least one light-absorbing layer is arranged on the phase matching layer. A thickness of the second electrode in the non-pixel region is different than a thickness of the second electrode in the pixel regions.
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