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公开(公告)号:US20210407957A1
公开(公告)日:2021-12-30
申请号:US17245167
申请日:2021-04-30
发明人: Hong Am KIM , Young Min CHO
IPC分类号: H01L23/00 , H01L25/18 , H01L25/065
摘要: A display device includes a substrate including a conductive pad, a driving chip facing the substrate and including a conductive bump electrically connected to the conductive pad and an inspection bump which is insulated from the conductive pad, and an adhesive member which is between the conductive pad and the driving chip and connects the conductive pad to the driving chip. The adhesive member includes a first adhesive layer including a conductive ball; and a second adhesive layer facing the first adhesive layer, the second adhesive layer including a first area including a color-changing material, and a second area adjacent to the first area and excluding the color-changing material.
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公开(公告)号:US20220231110A1
公开(公告)日:2022-07-21
申请号:US17577920
申请日:2022-01-18
发明人: Young Min CHO , Hong Am KIM
摘要: A display device includes a display panel including a display panel pad and a dam structure, a driving film attached to the display panel and including a driving film board, a connection lead disposed on a rear surface of the driving film board and facing the display panel pad, a first signal line electrically connected to the connection lead, and a protection member overlapping at least one of the connection lead and the first signal line, and a conductive adhesive member disposed between the display panel and the driving film and electrically connecting the display panel pad with the connection lead. The display panel pad and the dam structure are disposed on an upper surface of the display panel, the dam structure is disposed more to an outside of the display panel than the display panel pad, and the protection member of the driving film overlaps the dam structure.
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公开(公告)号:US20240204148A1
公开(公告)日:2024-06-20
申请号:US18356532
申请日:2023-07-21
发明人: Hong Am KIM , Kyung Mok LEE , Young Min CHO
CPC分类号: H01L33/486 , H01L33/62 , H01L2933/0066
摘要: Provided is a display device and a method for manufacturing the same. A display device includes, a display panel, a driving chip attached onto the display panel, a printed circuit board attached onto the display panel and including an opening exposing the driving chip, and a cover tape at least partially covering each of the display panel, the driving chip, and the printed circuit board.
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公开(公告)号:US20220149080A1
公开(公告)日:2022-05-12
申请号:US17519420
申请日:2021-11-04
发明人: Seung Chan LEE , Hong Am KIM , Jin-Whan JUNG , Young Min CHO , Ju Yeon KIM , Beom Soo PARK
IPC分类号: H01L27/12 , H01L29/786
摘要: A display device includes a display area and a non-display area; and a pad portion disposed in the non-display area, wherein the pad portion includes a first conductive layer; a second conductive layer that partially overlaps the first conductive layer in a direction perpendicular to a surface of the substrate; a first insulation film disposed between the first conductive layer and the second conductive layer; a second insulation film that is disposed on the first conductive layer and the second conductive layer and includes an opening overlapping the first conductive layer and the second conductive layer; and a third conductive layer disposed on the second insulation film.
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公开(公告)号:US20240355981A1
公开(公告)日:2024-10-24
申请号:US18429674
申请日:2024-02-01
发明人: Hong Am KIM , Sujeong KIM , Young Min CHO
IPC分类号: H01L33/62 , H01L25/075
CPC分类号: H01L33/62 , H01L25/0753
摘要: An embodiment of the present disclosure provides a display device including: a substrate including a display area and a pad portion outside the display area; and a plurality of pads positioned in the pad portion. The plurality of pads are positioned in six rows, the six rows are arranged along the first direction, pads adjacent in the first direction among the plurality of pads are positioned on different layers, pads adjacent to each other in a second direction among the plurality of pads are positioned in the same layer, and the second direction is perpendicular to the first direction and parallel to a direction in which the rows extend.
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公开(公告)号:US20230100980A1
公开(公告)日:2023-03-30
申请号:US18074671
申请日:2022-12-05
发明人: Hong Am KIM , Young Min CHO
IPC分类号: H01L23/00 , H01L25/18 , H01L25/065
摘要: A display device includes a substrate including a conductive pad, a driving chip facing the substrate and including a conductive bump electrically connected to the conductive pad and an inspection bump which is insulated from the conductive pad, and an adhesive member which is between the conductive pad and the driving chip and connects the conductive pad to the driving chip. The adhesive member includes a first adhesive layer including a conductive ball, and a second adhesive layer facing the first adhesive layer, the second adhesive layer including a first area including a color-changing material, and a second area adjacent to the first area and excluding the color-changing material.
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