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公开(公告)号：US20240196664A1
公开(公告)日：2024-06-13
申请号：US18524009
申请日：2023-11-30
发明人： Hye Won KIM , Chung Sock CHOI , Yoo Min KO , Sun Ho KIM , Ju Chan PARK , Pil Suk LEE , Sung Jin HONG
IPC分类号： H10K59/123 , H10K59/121 , H10K59/122
CPC分类号： H10K59/123 , H10K59/1213 , H10K59/1216 , H10K59/122
摘要： A light emitting display device includes a first display area, and a second display area disposed outside of the first display area. The second display area includes a pixel driver, a main light-emitting device electrically connected to the pixel driver, and an additional light-emitting device electrically connected to the main light-emitting device. The additional light-emitting device overlaps a peripheral driver that generates signals that are provided to the pixel driver. The main light-emitting device and the additional light-emitting device include a first electrode, an emission layer, and a second electrode. The pixel driver is electrically connected to the second electrode of the main light-emitting device and the second electrode of the additional light-emitting device. The second electrode of the additional light-emitting device and the second electrode of the main light-emitting device are surrounded by a separator in a plan view.
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公开(公告)号：US20240099075A1
公开(公告)日：2024-03-21
申请号：US18469637
申请日：2023-09-19
发明人： Pil Suk LEE , Yoo Min KO , Sun Ho KIM , Hye Won KIM , Ju Chan PARK , Chung Sock CHOI , Sung Jin HONG
IPC分类号： H10K59/123 , H10K59/122
CPC分类号： H10K59/123 , H10K59/122
摘要： A display device includes: a substrate; a transistor disposed on the substrate; a first electrode disposed on the substrate; a pixel definition layer disposed on the first electrode; a separator pattern layer disposed on the pixel definition layer; a second electrode disposed on the first electrode, the pixel definition layer, and the separator pattern layer; a connection layer connected between the transistor and the second electrode; an emission layer disposed between the first electrode and the second electrode; a conductive pattern layer; and a capping member covering a side end portion of the conductive pattern layer, wherein the conductive pattern layer and the connection layer are disposed on a same layer, and a part of the second electrode disposed on the separator pattern layer and a part of the second electrode disposed around the separator pattern layer are separated from each other.
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公开(公告)号：US20230200158A1
公开(公告)日：2023-06-22
申请号：US17960219
申请日：2022-10-05
发明人： Sun Ho KIM , Yoo Min KO , Ju Chan PARK , Pil Suk LEE , Hye Won KIM , Chung Sock CHOI , Sung Jin HONG
CPC分类号： H01L27/3276 , H01L27/3246 , H01L51/5253
摘要： A display device includes a substrate including a first display area; a peripheral area; and a second display area disposed between the first display area and the peripheral area; a first light-emitting device disposed on the first display area of the substrate; a second light-emitting device disposed on the second display area of the substrate; a driving circuit disposed on the second display area and the peripheral area of the substrate and overlapping the second light-emitting device in a plan view; a pattern portion disposed on the driving circuit; and a dam disposed on an outside of the pattern portion.
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公开(公告)号：US20210225265A1
公开(公告)日：2021-07-22
申请号：US17019077
申请日：2020-09-11
发明人： Sung Jin HONG , Yoo Min KO , Gun Hee KIM , Seung Chan LEE
摘要： The display device includes a substrate including a sensor area, a display panel including a first pixel disposed in the sensor area, and a sensor disposed between the substrate and the display panel and overlapping the sensor area. The sensor area includes pixel areas in which the first pixel is disposed and transmission areas in which the first pixel is not disposed, the transmission areas include a first transmission area, the pixel areas include a first pixel area positioned in a first direction of the first transmission area and a second pixel area positioned in a second direction crossing the first direction of the first transmission area, the first pixel includes a first pixel circuit, some of transistors of the first pixel circuit are disposed in the first pixel area, and others of the transistors of the first pixel circuit are disposed in the second pixel area.
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公开(公告)号：US20230403888A1
公开(公告)日：2023-12-14
申请号：US18332887
申请日：2023-06-12
发明人： Pil Suk LEE , Yoo Min KO , Sun Ho KIM , Hye Won KIM , Ju Chan PARK , Chung Sock CHOI , Sung Jin HONG
IPC分类号： H10K59/123 , H10K59/122 , H10K59/131 , H10K59/12
CPC分类号： H10K59/123 , H10K59/122 , H10K59/131 , H10K59/1201
摘要： An emissive display device includes: a substrate; a transistor disposed on the substrate; an insulating layer disposed on the transistor; a connection electrode disposed on the insulating layer and electrically connected to the transistor; a first electrode of a light emitting element disposed on the insulating layer; a separation pattern layer including a first pattern layer disposed on the connection electrode and a second pattern layer disposed on the insulating layer; a pixel defining layer disposed on the insulating layer and the separation pattern layer and including an opening overlapping the connection electrode; and a second electrode of the light emitting element disposed on the pixel defining layer and connected to the connection electrode through the opening of the pixel defining layer.
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公开(公告)号：US20230200130A1
公开(公告)日：2023-06-22
申请号：US17895426
申请日：2022-08-25
发明人： Sun Ho KIM , Kyung Hoe LEE , Kyung Hoon CHUNG , Ji-Sun KIM , Yoo Min KO , Hye Won KIM , Ju Chan PARK , Pil Suk LEE , Chung Sock CHOI , Sung Jin HONG
IPC分类号： H01L27/32
CPC分类号： H01L27/3262 , H01L27/3276
摘要： A display device includes a substrate including a first display area and a second display area; a first pixel circuit part disposed on the first display area of the substrate; a first light-emitting device connected to the first pixel circuit part; a second pixel circuit part disposed on the second display area of the substrate; a second light-emitting device connected to the second pixel circuit part; and a signal transfer wire that overlaps the second light-emitting device. The signal transfer wire includes subwires spaced apart from each other, and a bridge wire extending from the subwires.
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公开(公告)号：US20210118961A1
公开(公告)日：2021-04-22
申请号：US16997540
申请日：2020-08-19
发明人： Seung Chan LEE , Dong Hwan SHIM , Yoo Min KO , Sung Jin HONG , Gun Hee KIM
摘要： An organic light-emitting display device includes a pixel area and a transmitting area adjacent to the pixel area. The organic light-emitting display device includes an organic light-emitting diode, a driving power wiring, and a heating pattern adjacent to the driving power wiring. The organic light-emitting diode includes a first electrode disposed in the pixel area, an organic light-emitting layer disposed on the first electrode and a second electrode disposed on the organic light-emitting layer. The driving power wiring is electrically connected to the second electrode. A portion of the organic light-emitting layer is disposed in the transmitting area. The organic light-emitting layer includes an opening area overlapping the heating pattern and at least a portion of the driving power wiring. The second electrode electrically contacts the driving power wiring through the opening area.
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公开(公告)号：US20240147794A1
公开(公告)日：2024-05-02
申请号：US18488096
申请日：2023-10-17
发明人： Yoo Min KO , Sung Jin HONG , Ju Chan PARK , Sun Ho KIM , Hye Won KIM , Pil Suk LEE , Chung Sock CHOI
IPC分类号： H10K59/131 , H10K50/824 , H10K59/121 , H10K59/123 , H10K59/30
CPC分类号： H10K59/131 , H10K50/824 , H10K59/121 , H10K59/123 , H10K59/30
摘要： A light emitting display device includes a first display area; and a second display area disposed adjacent to the first display area, wherein the second display area includes a pixel driving part, a main light-emitting element directly connected to the pixel driving part, and an additional light-emitting element connected to the main light-emitting element, the additional light-emitting element overlaps a peripheral driving part in a plan view, the peripheral driving part generates a signal provided to the pixel driving part, the main light-emitting element and the additional light-emitting element each include a first electrode, an emission layer, and a second electrode, the pixel driving part is electrically connected to the second electrode of the main light-emitting element and the second electrode of the additional light-emitting element, and the second electrode of the additional light-emitting element and the second electrode of the main light-emitting element are separated by a separator.
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公开(公告)号：US20240147775A1
公开(公告)日：2024-05-02
申请号：US18487166
申请日：2023-10-16
发明人： Chung Sock CHOI , Sun Ho KIM , Yoo Min KO , Hye Won KIM , Ju Chan PARK , Pil Suk LEE , Sung Jin HONG
IPC分类号： H10K59/122 , H10K59/35 , H10K59/80
CPC分类号： H10K59/122 , H10K59/353 , H10K59/80516
摘要： A light emitting display device includes a first display area; and a second display area disposed on an external side of the first display area, wherein the second display area includes a pixel driver, a main light emitting diode electrically connected to the pixel driver, and an additional light emitting diode electrically connected to the main light emitting diode, the additional light emitting diode overlaps a peripheral driver that generates signals provided to the pixel driver, the main light emitting diode and the additional light emitting diode each include a first electrode, an emission layer, and a second electrode, and the second electrode of the main light emitting diode is electrically connected to the first electrode of the additional light emitting diode.
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公开(公告)号：US20220285469A1
公开(公告)日：2022-09-08
申请号：US17525963
申请日：2021-11-15
发明人： Ju Chan PARK , Sun Ho KIM , Sun Hee LEE , Yoo Min KO , Chea Eun KIM
IPC分类号： H01L27/32
摘要： A display device includes: a substrate including a first display area and a second display area; a plurality of first pixel circuit units positioned on the first display area; a plurality of first light-emitting elements respectively connected to the plurality of first pixel circuit unit; a plurality of second pixel circuit units positioned on the second display area; a plurality of second light-emitting elements respectively connected to the plurality of second pixel circuit units; and a driving circuit unit connected to the plurality of first pixel circuit units and the plurality of second pixel circuit units and overlapping the plurality of second light-emitting elements, wherein a number of the plurality of first pixel circuit units per unit area is larger than a number of the plurality of second pixel circuit units per unit area.
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