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公开(公告)号：US12039926B2
公开(公告)日：2024-07-16
申请号：US18301973
申请日：2023-04-17
发明人： Wan-Soon Im , Chulho Kim , Kidan Lee , Jeong-Soo Lee , Jina Lee , Sugwoo Jung
IPC分类号： G09G3/3208 , H10K59/122 , H10K59/131
CPC分类号： G09G3/3208 , H10K59/131 , G09G2320/0214 , G09G2320/0233 , G09G2340/0435 , H10K59/122
摘要： A display device includes a light emitting element including an anode, a cathode, and a light emitting layer between the anode and the cathode, a first transistor connected between the anode and a first power line, the first transistor may be switched by a voltage of a node, a second transistor connected between the first transistor and a data line, the second transistor may be switched by a write scan signal, a third transistor connected between the node and the anode, the third transistor may be switched by a compensation scan signal, a fourth transistor connected between the node and an initialization line, the fourth transistor may be switched by an initialization scan signal, an insulating layer on the first to the fourth transistors, and a light blocking pattern protruding from the insulating layer, the light blocking pattern being adjacent to the third transistor and the fourth transistor.
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公开(公告)号：US20230363213A1
公开(公告)日：2023-11-09
申请号：US18219828
申请日：2023-07-10
发明人： Injun BAE , Chulho Kim , Yunhwan Park , Jin Jeon , Beohmrock Choi
IPC分类号： H10K59/124 , H10K59/123 , H10K59/131
CPC分类号： H10K59/124 , H10K59/123 , H10K59/131 , H10K59/10
摘要： A display apparatus includes: a substrate including a display area and a sensor area, wherein the display area includes a first pixel, and the sensor area includes a second pixel and a transmission portion; a sensor configured to transmit a signal through the substrate via the transmission portion, wherein the second pixel includes second thin-film transistor including a semiconductor layer, and wherein a blocking layer is disposed between the sensor and the second thin-film transistor, wherein the blocking layer covers the semiconductor layer.
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公开(公告)号：US11631726B2
公开(公告)日：2023-04-18
申请号：US17545840
申请日：2021-12-08
发明人： Injun Bae , Donghwi Kim , Chulho Kim , Woori Seo , Jin Jeon
摘要： A display panel includes a substrate, a transistor on the substrate, a storage capacitor on the substrate and electrically connected to the transistor, a metal layer between the substrate and the transistor, a first insulating layer on the metal layer and having a first contact hole, and a wiring connected to the metal layer through the first contact hole, wherein the first insulating layer having a first hole apart from the transistor.
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公开(公告)号：US11631370B2
公开(公告)日：2023-04-18
申请号：US17721071
申请日：2022-04-14
发明人： Wan-Soon Im , Chulho Kim , Kidan Lee , Jeong-Soo Lee , Jina Lee , Sugwoo Jung
IPC分类号： G09G3/3208 , H01L27/32
摘要： A display device includes a light emitting element including an anode, a cathode, and a light emitting layer between the anode and the cathode, a first transistor connected between the anode and a first power line, the first transistor may be switched by a voltage of a node, a second transistor connected between the first transistor and a data line, the second transistor may be switched by a write scan signal, a third transistor connected between the node and the anode, the third transistor may be switched by a compensation scan signal, a fourth transistor connected between the node and an initialization line, the fourth transistor may be switched by an initialization scan signal, an insulating layer on the first to the fourth transistors, and a light blocking pattern protruding from the insulating layer, the light blocking pattern being adjacent to the third transistor and the fourth transistor.
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公开(公告)号：US11309369B2
公开(公告)日：2022-04-19
申请号：US16748508
申请日：2020-01-21
发明人： Injun Bae , Donghwi Kim , Chulho Kim , Woori Seo , Jin Jeon , Jinkoo Chung
IPC分类号： H01L27/32 , G09G3/3266
摘要： Provided is a display apparatus including a substrate having a display area including a main pixel, and a sensor area including a sub-pixel and a transmission portion, a plurality of first lines arranged in the sensor area, extending in a first direction, and bypassing the transmission portion, and a first electrode layer under the plurality of first lines, between the sub-pixel and the transmission portion, and at least partially overlapping a spacing region between the plurality of first lines.
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公开(公告)号：US20200227494A1
公开(公告)日：2020-07-16
申请号：US16551076
申请日：2019-08-26
发明人： Injun Bae , Chulho Kim , Yunhwan Park , Jin Jeon , Beohmrock Choi
IPC分类号： H01L27/32
摘要： A display apparatus includes: a substrate including a display area and a sensor area, wherein the display area includes a first pixel, and the sensor area includes a second pixel and a transmission portion; a sensor configured to transmit a signal through the substrate via the transmission portion, wherein the second pixel includes second thin-film transistor including a semiconductor layer, and wherein a blocking layer is disposed between the sensor and the second thin-film transistor, wherein the blocking layer covers the semiconductor layer.
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公开(公告)号：US11985854B2
公开(公告)日：2024-05-14
申请号：US16719418
申请日：2019-12-18
发明人： Woori Seo , Injun Bae , Donghwi Kim , Chulho Kim , Yunhwan Park , Dongbeom Lee , Jin Jeon
IPC分类号： H01L51/00 , G09G3/3225 , G09G3/3266 , H10K59/121 , H10K59/131 , H10K77/10 , H01L27/12
CPC分类号： H10K59/1213 , G09G3/3225 , G09G3/3266 , H10K59/1216 , H10K59/131 , H10K77/10 , G09G2300/0426 , G09G2300/0439 , H01L27/1225 , H01L27/1255
摘要： A display panel includes: a substrate that includes a display area and a sensor area, where the display area includes a main pixel and the sensor area includes an auxiliary pixel, where the main pixel is electrically connected to a main pixel circuit and the auxiliary pixel is electrically connected to an auxiliary pixel circuit, where the auxiliary pixel circuit includes a first auxiliary thin film transistor that includes a first semiconductor layer that includes an oxide semiconductor material and a first gate electrode that overlaps the first semiconductor layer, and a second auxiliary thin film transistor that including a second semiconductor layer that includes Low Temperature Poly-Silicon (LTPS) and a second gate electrode that overlaps the second semiconductor layer.
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公开(公告)号：US11201201B2
公开(公告)日：2021-12-14
申请号：US16752117
申请日：2020-01-24
发明人： Injun Bae , Donghwi Kim , Chulho Kim , Woori Seo , Jin Jeon
摘要： A display panel includes a substrate, a transistor on the substrate, a storage capacitor on the substrate and electrically connected to the transistor, a metal layer between the substrate and the transistor, a first insulating layer on the metal layer and having a first contact hole, and a wiring connected to the metal layer through the first contact hole, wherein the first insulating layer having a first hole apart from the transistor.
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公开(公告)号：US11957028B2
公开(公告)日：2024-04-09
申请号：US17675000
申请日：2022-02-18
发明人： Injun Bae , Hyunwook Choi , Donghwi Kim , Chulho Kim , Woori Seo , Jin Jeon
IPC分类号： H10K59/65 , H10K59/123 , H10K59/131
CPC分类号： H10K59/65 , H10K59/123 , H10K59/131
摘要： A display panel is provided including a substrate including a display area comprising first pixels and a sensor area including second pixels and a transmission portion. A display element layer is disposed on the substrate, the display element layer comprising the first pixels electrically connected to a first thin film transistor and the second pixels electrically connected to a second thin film transistor. A conductive layer is disposed between the second thin film transistor and the substrate, the conductive layer having two or more steps at an edge thereof.
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公开(公告)号：US20210057496A1
公开(公告)日：2021-02-25
申请号：US17094063
申请日：2020-11-10
发明人： INJUN BAE , Donghwi Kim , Chulho Kim , Jin Jeon
摘要： A display apparatus includes a substrate including a display area and a sensor area, the sensor area including an auxiliary display area and a transmitting area, first display elements arranged over the display area, second display elements arranged over the auxiliary display area, transmitting units arranged in the transmitting area and configured to transmit at least a portion of light incident on the transmitting units, and an optical layer including a mesh pattern covering at least the second display elements.
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