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公开(公告)号：US11892881B2
公开(公告)日：2024-02-06
申请号：US17888575
申请日：2022-08-16
发明人： Sung Sang Ahn , Hyun Min Park , Tae An Seo , Tae Hoon Yang
IPC分类号： G06F1/16
CPC分类号： G06F1/1652 , G06F1/1624 , G06F1/1656
摘要： A display device includes: a bendable display panel including a flat area and bendable areas; and a support module disposed on the display panel, wherein the support module supports the display panel, wherein the support module includes a support plate and joints, wherein the support plate overlaps the flat area and the bendable areas and includes lattice pattern areas including lattice patterns, and wherein the joints are disposed on the support plate, are disposed to overlap with the bendable areas, and are spaced apart from one another in the first direction. Each of the joints has a top surface and a bottom surface, wherein the top surface is disposed on the support plate, and the bottom surface is opposite to the top surface, and a width of each of the top surfaces of the joints is less than a width of each of the bottom surfaces of the joints.
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公开(公告)号：US11694469B2
公开(公告)日：2023-07-04
申请号：US17394507
申请日：2021-08-05
发明人： Ki June Lee , Tae Hoon Yang , Dae Young Lee , Sun Hwa Lee , Ki Hyun Pyo
IPC分类号： G06V40/13 , G09G3/32 , H10K59/131 , H10K59/65 , H10K59/121 , H01L29/786 , H01L27/12
CPC分类号： G06V40/1318 , G09G3/32 , H10K59/1213 , H10K59/131 , H10K59/65 , G09G2310/0267 , G09G2330/02 , H01L27/124 , H01L27/1225 , H01L27/1251 , H01L29/7869 , H01L29/78672
摘要： A display device includes a substrate and a pixel layer disposed on the substrate. The pixel layer includes a circuit element layer having an opening. The circuit element layer includes a first semiconductor layer and a first conductive layer that includes a first scan line pattern and an emission control line. A second conductive layer is disposed on the first conductive layer and includes a first initialization line, a second scan line pattern and a third scan line pattern. A second semiconductor layer is disposed on the second conductive layer. A third conductive layer is disposed on the second semiconductor layer and includes fourth and fifth scan line patterns. The first initialization line includes a first portion and a second portion each extending in a first direction, and a third portion disposed therebetween. The second portion extends diagonally with respect to the first direction.
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公开(公告)号：US11626075B2
公开(公告)日：2023-04-11
申请号：US17296001
申请日：2019-09-26
发明人： Tae Hoon Yang , Joon Ho Lee , Kee Chan Park , Ki Bum Kim , Jong Chan Lee , Woong Hee Jeong
IPC分类号： G09G3/3266 , G09G3/3233
摘要： A scan driver includes stage circuits, wherein each of the stage circuits includes a first transistor, wherein a first electrode thereof is coupled to a first node, a second electrode thereof is coupled to an input carry line, and a gate electrode thereof is coupled to a first clock line; and a capacitor, wherein a first electrode thereof is coupled to the first node and a second electrode thereof is coupled to a second node, wherein the second node is coupled to an output carry line, and the second node is selectively coupled to one of a first power voltage line and a second power voltage line.
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公开(公告)号：US11552154B2
公开(公告)日：2023-01-10
申请号：US16915532
申请日：2020-06-29
发明人： Sang Hoon Lee , Ki Nyeng Kang , Sun Kwang Kim , Tae Woo Kim , Jong Hyun Choi , Tae Hoon Yang
摘要： A display device includes a substrate including a display area including pixels, and a light transmissive area including a portion in the display area, and signal lines disposed in the display area and electrically connected with the pixels, where the signal lines include a first signal line on a first side, a second signal line on a second side and arranged with the first signal line in a first direction, and a third signal line on a third side, and the third signal line is arranged with the first signal line and the second signal line in a second direction, the first and second signal lines are insulated from each other in the display area, and a length of the first signal line is longer than a length of the second signal line in the first direction.
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公开(公告)号：US11552144B2
公开(公告)日：2023-01-10
申请号：US17579699
申请日：2022-01-20
发明人： Sang Ho Park , Yeon Hong Kim , Jin Yeong Kim , Jin Taek Kim , Soo Hyun Moon , Mi Jin Park , Tae Hoon Yang , Sung-Jin Lee , Jin Woo Lee , Kwang Taek Hong
IPC分类号： G09G3/30 , H01L27/32 , G09G3/3233 , G09G3/3258 , H01L27/12
摘要： A light emitting diode display device including: an organic light emitting diode including an anode electrode; a first transistor for providing a current to the anode electrode of the organic light emitting diode; a second transistor for transmitting a voltage to a gate electrode of the first transistor; a first capacitor for storing the voltage transmitted to the gate electrode of the first transistor; and a second capacitor disposed between a first electrode of the second transistor and a data line, wherein the first electrode of the second transistor is directly connected to the anode electrode of the organic light emitting diode.
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公开(公告)号：US10658398B2
公开(公告)日：2020-05-19
申请号：US16036985
申请日：2018-07-17
发明人： Jong Chan Lee , Woong Hee Jeong , Tae Hoon Yang , Yong Su Lee
IPC分类号： H01L27/12
摘要： A display device includes a substrate, a buffer layer on the substrate, a first semiconductor layer of a first transistor on the buffer layer, a first insulating layer disposed on the first semiconductor layer, a first gate electrode of the first transistor on the first insulating layer, a second insulating layer on the first gate electrode, and a second semiconductor layer of a second transistor disposed on the second insulating layer. A difference between a first distance between a lower side of the buffer layer and an upper side of the second insulating layer and a second distance between an upper side of the first semiconductor layer and an upper side of the second insulating layer is 420 to 520 angstroms.
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公开(公告)号：US12069822B2
公开(公告)日：2024-08-20
申请号：US17813921
申请日：2022-07-20
发明人： Sung Sang Ahn , Tae Chang Kim , Tae Hoon Yang , Jung Hun Lee
CPC分类号： H05K5/0217 , H05K5/0018
摘要： A display device includes a display panel sliding in a first direction. A panel storage compartment is configured to accommodate the display panel therein and to assist a sliding operation of the display panel in the first direction. A plurality of segments are attached to a lower surface of the display panel, each of the plurality of segments are extended in a second direction intersecting the first direction, and are spaced apart from one another in the first direction. Bearings are disposed inside the plurality of segments and are at least partially exposed by the plurality of segments. The panel storage compartment includes guide rails engaged with the bearings.
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8.发明授权公开(公告)号：US11848409B2
公开(公告)日：2023-12-19
申请号：US17867627
申请日：2022-07-18
发明人： Jin Yeong Kim , Mi Jin Park , Sang Ho Park , Tae Hoon Yang , Sung Jin Lee
IPC分类号： H01L33/62 , H01L25/075 , G09G3/32 , H01L25/16 , H01L33/20 , H01L33/38 , H10K59/12 , H10K59/122 , H10K59/131 , H10K59/179 , G09G3/20
CPC分类号： H01L33/62 , G09G3/32 , H01L25/0753 , H01L25/167 , H01L33/20 , H01L33/38 , H10K59/12 , H10K59/122 , H10K59/131 , H10K59/179 , G09G3/2003 , G09G2300/0426 , G09G2300/0439
摘要： A display device includes a substrate including a display area and a non-display area, a pixel located in the display area, a pad unit on one side of the non-display area, and a driver connected to the pixel. The pixel includes a first insulating layer, a first light emitting element on the first insulating layer, a second insulating layer on the first light emitting element and exposing one end portion and another end portion of the first light emitting element, a first contact electrode on the second insulating layer and connected to the one end portion of the first light emitting element, and a second contact electrode on the second insulating layer and connected to the other end portion of the first light emitting element. The pad unit includes a pad metal layer, a first pad insulating layer, a second pad insulating layer, and a pad electrode.
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公开(公告)号：US11825714B2
公开(公告)日：2023-11-21
申请号：US18106438
申请日：2023-02-06
发明人： Sun Ho Kim , Gun Hee Kim , Dong Hwan Shim , Tae Hoon Yang , Sun Hee Lee
IPC分类号： H01L21/00 , H10K59/131 , H10K59/121
CPC分类号： H10K59/131 , H10K59/121
摘要： A display device includes a display area which includes a first display area including a plurality of first pixels and a second display area including at least one second pixel and at least one light-transmitting portion, a peripheral area disposed around the display area, a data line including a first portion and a second portion spaced apart from each other in a predetermined direction with the light-transmitting portion therebetween, and a conductive pattern disposed at a different conductive layer from the data line. The conductive pattern includes a first pattern portion including a bypass portion that bypasses a periphery of the second display area in a plan view and disposed in the first display area, and the first pattern portion includes a first end electrically connected to the first portion of the data line and a second end electrically connected to the second portion of the data line.
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10.发明授权公开(公告)号：US11476316B2
公开(公告)日：2022-10-18
申请号：US17290847
申请日：2019-04-30
发明人： Tae Hoon Yang , Ki Bum Kim , Jong Chan Lee , Woong Hee Jeong
IPC分类号： H01L27/32 , H01L51/56 , G09G3/3233 , H01L27/12
摘要： A pixel including: a light emitting element; a first transistor between a first node and the light emitting element to control current flowing from a first driving power source through the light emitting element to a second driving power source; a second transistor between a data line and the first transistor, and tamed on by a first scan signal; a third transistor between the first transistor and first node, and turned on by the first scan signal; and a fourth transistor between an initialization power line and the first node, and turned on by a second scan signal, wherein the fourth transistor is a tunneling field effect transistor including a source and drain area that are spaced apart from each other and have opposite conductivities, a channel area between the source area and drain area, and a gate electrode on the channel area with a gate insulating layer therebetween.
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