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公开(公告)号：US20230215302A1
公开(公告)日：2023-07-06
申请号：US18179347
申请日：2023-03-06
发明人： Kang Wook HEO , Beohm Rock CHOI , Hae Young YUN , Jung-Hyun CHO , Won Hak CHOI
IPC分类号： G09F9/302 , G06F3/041 , H01L27/12 , G09G3/3208 , G06F3/044
CPC分类号： G09F9/302 , G06F3/0412 , H01L27/1214 , G09G3/3208 , G06F3/044 , H10K50/856
摘要： A display device including a substrate; a first electrode on the substrate; a partitioning wall on the first electrode that includes a first opening that overlaps the first electrode; a touch detection electrode on the partitioning wall; a low refractive layer on the partitioning wall and the touch detection electrode, the low refractive layer including a second opening that overlaps the first opening; and a high refractive layer on the low refractive layer. Planar shapes of the first opening and the second opening are polygons, each including a series of sides, and a distance between one side of the first opening and the second opening is different than another side of the first opening and the second opening in a plan view.
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公开(公告)号：US20220199699A1
公开(公告)日：2022-06-23
申请号：US17444453
申请日：2021-08-04
发明人： Hyeon Bum LEE , Won Hak CHOI , Kang Wook HEO
摘要： Some embodiments provide a display device including a substrate having an opening area, a peripheral area surrounding the opening area, and a display area surrounding the peripheral area, a transistor and a light emitting element on the substrate, an encapsulation layer on the light emitting element, a first touch insulating layer on the encapsulation layer, an overcoat layer on the first touch insulating layer, and defining a first opening, and a cover layer filling the first opening, wherein at least one of the overcoat layer and the cover layer extends from the display area to the peripheral area, and wherein the substrate includes a depression pattern that is filled by the overcoat layer or the cover layer.
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公开(公告)号：US20240008338A1
公开(公告)日：2024-01-04
申请号：US18122302
申请日：2023-03-16
发明人： Jung-Hyun CHO , Kang Wook HEO , Chi Wook AN , Won Hak CHOI
IPC分类号： H10K59/40 , H10K59/122 , H10K59/80 , G06F3/044
CPC分类号： H10K59/40 , H10K59/122 , G06F3/0446 , H10K59/879 , H10K59/873
摘要： A display device includes a substrate, a pixel electrode disposed on the substrate, a bank layer which is disposed on the pixel electrode and in which a pixel opening overlapping the pixel electrode is defined, an encapsulation layer disposed on the pixel electrode and the bank layer, a sensing electrode disposed on the encapsulation layer, a first insulating layer which is disposed on the sensing electrode and in which an opening overlapping the pixel opening is defined, and a second insulating layer disposed on the first insulating layer and having a higher refractive index than a refractive index of the first insulating layer. The opening of the first insulating layer includes a first edge and a second edge separated from an edge of the pixel opening and extending in different directions from each other and a first extension part disposed at a portion where the first edge and the second edge meet.
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公开(公告)号：US20210264823A1
公开(公告)日：2021-08-26
申请号：US17014372
申请日：2020-09-08
发明人： Kang Wook HEO , Beohm Rock CHOI , Hae Young YUN , Jung-Hyun CHO , Won Hak CHOI
摘要： A display device including a substrate; a first electrode on the substrate; a partitioning wall on the first electrode that includes a first opening that overlaps the first electrode; a touch detection electrode on the partitioning wall; a low refractive layer on the partitioning wall and the touch detection electrode, the low refractive layer including a second opening that overlaps the first opening; and a high refractive layer on the low refractive layer. Planar shapes of the first opening and the second opening are polygons, each including a series of sides, and a distance between one side of the first opening and the second opening is different than another side of the first opening and the second opening in a plan view.
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