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公开(公告)号：US20230273643A1
公开(公告)日：2023-08-31
申请号：US18132505
申请日：2023-04-10
发明人： Ki Ho BANG , Hwa Jeong KIM , Yong Hwan PARK , Yong Je JEON , Won Suk CHOI
CPC分类号： G06F1/1652 , G06F1/189 , H10K59/131
摘要： A display device includes a display panel which includes a display area and a non-display area, a plurality of signal wirings arranged in the display area, a plurality of fanout wirings arranged in the non-display area and electrically connected to the signal wirings, and a plurality of connecting wirings connecting the signal wirings to the fanout wirings, where some of the plurality of fanout wirings intersect and are overlapped with each other in a plan view.
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公开(公告)号：US20230240101A1
公开(公告)日：2023-07-27
申请号：US18128993
申请日：2023-03-30
发明人： Ki Hyun CHO , Yong Jae PARK , Sang Jo LEE , Won Suk CHOI , Yoon Sun CHOI
IPC分类号： H10K59/124 , H10K59/131 , H10K59/121 , H10K77/10
CPC分类号： H10K59/124 , H10K59/131 , H10K59/1216 , H10K77/111 , Y02E10/549 , H01L27/124
摘要： A flexible display device including a substrate, a light emitting layer, a first insulating layer, and a conductive layer. The substrate includes a bent region and a non-bent region. The light emitting layer overlaps the non-bent region. The first insulating layer is disposed on the substrate. The conductive layer is disposed on the first insulating layer. A sidewall of the first insulating layer includes a first tapered surface. The first tapered surface includes at least three curved surface portions continuously arranged with one another.
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公开(公告)号：US20220406872A1
公开(公告)日：2022-12-22
申请号：US17689084
申请日：2022-03-08
发明人： Seung Hwan CHO , Beom Yeol PARK , Hyeon Woo SHIN , Ji Seon LEE , Won Suk CHOI , Yoon Sun CHOI
IPC分类号： H01L27/32
摘要： A display device includes a driving transistor; a transistor connected to the driving transistor; a first insulating layer; a first data conductive layer including a first connection pattern; a second insulating layer including a lower via hole; a second data conductive layer including a second connection pattern connected to the first connection pattern and a first conductive line; a third insulating layer including an intermediate via hole; a third data conductive layer including a third connection pattern connected to the second connection pattern, a second conductive line extending in a second direction, and a first data line which extends in the second direction; a fourth insulating layer including an upper via hole; and a light emitting element disposed including a first electrode, wherein at least two of the lower via hole, the intermediate via hole, and the upper via hole overlap each other in a third direction.
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公开(公告)号：US20210083033A1
公开(公告)日：2021-03-18
申请号：US16887224
申请日：2020-05-29
发明人： Ki Ho BANG , Won Suk CHOI
摘要： A display device including: a substrate; a pixel circuit; a light emitting element including a first electrode, a light emitting; layer, and a second electrode: signal lines; a first voltage supply line overlapping the signal lines, configured to supply a first voltage to the pixel circuit, and, including first lower and upper conductive layers; a second voltage supply overlapping the signal lines, configured to supply a second voltage to the second electrode, and including a second lower conductive layer on a same layer as the first lower conductive layer and a second upper conductive layer on the second lower conductive layer on a same layer as the first upper conductive layer, an encapsulation layer on the second electrode, and the first and second voltage supply lines; and sensing signal lines on the encapsulation layer, the first lower conductive layer and the second upper conductive layer overlapping each other.
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公开(公告)号：US20240119889A1
公开(公告)日：2024-04-11
申请号：US18226846
申请日：2023-07-27
发明人： Yoon Sun CHOI , Won Suk CHOI
IPC分类号： G09G3/32 , H01L25/075 , H01L33/62
CPC分类号： G09G3/32 , H01L25/0753 , H01L33/62 , G09G2310/0275
摘要： A display device includes a substrate and a circuit layer. The circuit layer includes pixel drivers; data lines; a first transmission detour line electrically connected to, among the data lines, a first data line and extending in a first direction; and a second transmission detour line adjacent to, among the data lines, a second data line, extending in a second direction, and electrically connected to the first transmission detour line. The first transmission detour line includes a first main stream extending in the first direction between the first data line and the second transmission detour line; a first sub-branch extending in the second direction from the first main stream, and overlapping a part of the first data line; and a second sub-branch extending in the second direction from the first main stream, and overlapping a part of the second transmission detour line.
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公开(公告)号：US20240004494A1
公开(公告)日：2024-01-04
申请号：US18136349
申请日：2023-04-19
发明人： Ki Ho BANG , Won Suk CHOI
CPC分类号： G06F3/04164 , G06F3/0445 , G06F3/0446 , G06F3/0412 , G06F2203/04112
摘要： Provided is a display device comprising a touch detection module including a plurality of driving electrodes arranged side by side in a touch sensing area, a plurality of sensing electrodes alternately arranged with the plurality of driving electrodes, a plurality of touch driving lines arranged in a touch peripheral area to supply touch driving signals to the plurality of driving electrodes, a plurality of touch sensing lines arranged in the touch peripheral area to transmit touch driving electrodes to the plurality of driving electrodes, and a touch driving circuit receiving the touch sensing signal to detect a touch position coordinate, wherein at least one of the lines among the plurality of touch driving lines and the plurality of touch sensing lines is formed to have a first interval or a second interval according to a preset size of a foreign material.
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公开(公告)号：US20230389389A1
公开(公告)日：2023-11-30
申请号：US18092442
申请日：2023-01-03
发明人： Ki Ho BANG , Won Suk CHOI
IPC分类号： H10K59/40 , H10K59/131 , H10K59/121 , G06F3/044
CPC分类号： H10K59/40 , H10K59/131 , H10K59/1213 , G06F3/0446
摘要： A display device is disclosed. The display device comprises a substrate comprising a main region and a sub-region, the main region comprising a display area and a non-display area, the display area in which a plurality of sub-pixel areas configured to emit light for displaying an image are arranged, the non-display area disposed around the display area, and the sub-region protruding from one side of the main region and comprising a bending area which is deformed to be bent, a thin film transistor layer disposed on the substrate, a scan driver configured to output a scan signal to scan lines of the thin film transistor layer, a light emitting element layer disposed on the thin film transistor layer, a sensor electrode layer comprising a first sensor insulating layer and a second sensor insulating layer, control signal lines electrically connected to the scan driver and disposed in the non-display area and a first sub-region of the sub-region, control connection lines disposed in the bending area and electrically connected to the control signal lines through first control line contact holes, respectively, and a first hole protection layer disposed between the second sensor insulating layer and the control connection lines and corresponding to the first control line contact holes.
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公开(公告)号：US20230154934A1
公开(公告)日：2023-05-18
申请号：US17870921
申请日：2022-07-22
发明人： EUNAE JUNG , Eun Hye KIM , Ki Ho BANG , Won Suk CHOI
CPC分类号： H01L27/124 , H01L24/02 , H01L24/05 , H01L2224/02331 , H01L2224/02373 , H01L2224/02375 , H01L2224/02381 , H01L2224/05548 , H01L2224/05562 , H01L2224/05567 , H01L2224/05573
摘要： A display device includes a display area and a non-display area which is adjacent to the display area, a pad in the non-display area and connected to the display area, and an insulating layer on the pad. A portion of the pad is exposed outside of the insulating layer to define an exposed portion of the pad, the insulating layer includes a first portion having a first thickness and a second portion having a second thickness which is less than the first thickness, and the second portion of the insulating layer is between the exposed portion of the pad and the first portion of the insulating layer.
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公开(公告)号：US20230056517A1
公开(公告)日：2023-02-23
申请号：US17748191
申请日：2022-05-19
发明人： Ki Ho BANG , Seung Hwan CHO , Won Suk CHOI
IPC分类号： H01L27/32
摘要： A display device includes a substrate in which an active area and a non-active area surrounded by the active area are defined, where an optical hole is defined in the non-active area through the substrate; first and second sub constant voltage lines extended from the non-active area in opposite directions; a sub constant voltage connection line connecting the first and second sub constant voltage lines in the non-active area; first and second sub data lines extended from the non-active area in the opposite directions; and a sub data connection line connecting the first and second sub data lines in the non-active area. The sub data connection line is disposed in three or more different conductive layers, and the sub constant voltage connection line is disposed in a different conductive layer from the sub data connection line and insulated from the sub data connection line.
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公开(公告)号：US20210119177A1
公开(公告)日：2021-04-22
申请号：US16933818
申请日：2020-07-20
发明人： Ki Ho BANG , Eun Hye KIM , Eun Ae JUNG , Won Suk CHOI
摘要： A display device includes a display area and a non-display area having a pad area. The display device includes: a substrate, a plurality of dams disposed on the substrate in the non-display area, an organic film disposed on the substrate in the display area and the non-display area and not overlapping at least some of the plurality of dams, an outer planarizing layer disposed outside the organic film and overlapping some of the plurality of dams, and a sensing line layer disposed on the organic film and the outer planarizing layer, wherein the plurality of dams include an inner dam, a middle dam, and an outermost dam, the non-display area includes a first non-display area disposed between the pad area and the display area, and the outer planarizing layer disposed in the first non-display area does not overlap the outermost dam disposed in the first non-display area.
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