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公开(公告)号：US20230028400A1
公开(公告)日：2023-01-26
申请号：US17958301
申请日：2022-09-30
发明人： Sewan SON , Moo Soon KO , Ji Ryun PARK , Jin Sung AN , Min Woo WOO , Seong Jun LEE , Wang Woo LEE , Jeong-Soo LEE , Ji Seon LEE , Deuk Myung JI
IPC分类号： H01L27/32
摘要： A display device comprises a substrate including display and peripheral areas, a semiconductor element, a pixel structure, and a plurality of dummy patterns. The semiconductor element is disposed in the display area on the substrate, and the pixel structure is disposed on the semiconductor element. The dummy patterns which have stacked structure are disposed in the peripheral area on the substrate, and contain a material identical to a material constituting the semiconductor element. The dummy patterns are arranged in a grid shape in different layers, and each of the dummy patterns includes a central portion and an edge portion surrounding the central portion. The edge portions of dummy patterns which are adjacent to each other in the different layers among the dummy patterns are overlapped each other in a direction from the substrate to the pixel structure.
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公开(公告)号：US20200273921A1
公开(公告)日：2020-08-27
申请号：US16870623
申请日：2020-05-08
发明人： Ji Ryun PARK
摘要： The display device may include a first substrate including a plurality of pixel areas; a plurality of display elements arranged in the plurality of pixel areas on the first substrate; a second substrate facing the first substrate; a plurality of spacers arranged between the plurality of pixel areas and maintaining a constant space between the first substrate and the second substrate; and a plurality of touch sensing electrodes arranged on a surface of the second substrate which faces the first substrate. Here, each touch sensing electrode may include at least one first area and at least one second area that is electrically separated from the first area. The plurality of spacers may be arranged to correspond to the first area.
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公开(公告)号：US20170207277A1
公开(公告)日：2017-07-20
申请号：US15402969
申请日：2017-01-10
发明人： Ji Ryun PARK
CPC分类号： H01L27/323 , G06F3/0412 , G06F3/044 , H01L51/525
摘要： The display device may include a first substrate including a plurality of pixel areas; a plurality of display elements arranged in the plurality of pixel areas on the first substrate; a second substrate facing the first substrate; a plurality of spacers arranged between the plurality of pixel areas and maintaining a constant space between the first substrate and the second substrate; and a plurality of touch sensing electrodes arranged on a surface of the second substrate which faces the first substrate. Here, each touch sensing electrode may include at least one first area and at least one second area that is electrically separated from the first area. The plurality of spacers may be arranged to correspond to the first area.
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公开(公告)号：US20240365583A1
公开(公告)日：2024-10-31
申请号：US18765160
申请日：2024-07-05
发明人： Hyeong Jun KIM , Ji Ryun PARK , Chi Wook AN , Mi Ran JI
IPC分类号： H10K50/858 , G06F3/044 , H10K50/86 , H10K59/122 , H10K59/38 , H10K59/40 , H10K102/00
CPC分类号： H10K50/858 , G06F3/0443 , H10K50/86 , H10K50/865 , H10K59/122 , H10K59/38 , H10K59/40 , H10K2102/351
摘要： A display device includes a substrate having a light emission area, a light emitting element layer including a light emitting element on the light emission area, and an sensing layer on the light emitting element layer and including a sensing electrode having a first opening overlapping the light emission area, a first refraction layer directly on the sensing electrode and having a second opening overlapping the light emission area, and a second refraction layer on the light emitting element layer and the first refraction layer, a first optical refractive index of the first refraction layer being less than a second optical refraction index of the second refraction layer.
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公开(公告)号：US20220013590A1
公开(公告)日：2022-01-13
申请号：US17473560
申请日：2021-09-13
发明人： Ji Ryun PARK
摘要： The display device may include a first substrate including a plurality of pixel areas; a plurality of display elements arranged in the plurality of pixel areas on the first substrate; a second substrate facing the first substrate; a plurality of spacers arranged between the plurality of pixel areas and maintaining a constant space between the first substrate and the second substrate; and a plurality of touch sensing electrodes arranged on a surface of the second substrate which faces the first substrate. Here, each touch sensing electrode may include at least one first area and at least one second area that is electrically separated from the first area. The plurality of spacers may be arranged to correspond to the first area.
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公开(公告)号：US20220352485A1
公开(公告)日：2022-11-03
申请号：US17560966
申请日：2021-12-23
发明人： Hyeon Woo SHIN , Beom Yeol PARK , Ji Ryun PARK , Ji Seon LEE , Seung Hwan CHO , Won Suk CHOI , Yoon Sun CHOI
摘要： A display device including a light-emitting element, an encapsulation layer over the light-emitting element and including a first inorganic encapsulation layer, an organic encapsulation layer and a second inorganic encapsulation layer in order, and the first inorganic encapsulation layer and the second inorganic encapsulation layer in direct contact with each other to define an inorganic encapsulation area of the display device, a supply voltage line electrically connected to the light-emitting element, a signal line which provides an electrical signal to the display area, and within the inorganic encapsulation area of the display device, the signal line overlapping the supply voltage line and an etch stop pattern between the supply voltage line and the signal line which overlap each other.
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公开(公告)号：US20220336565A1
公开(公告)日：2022-10-20
申请号：US17567226
申请日：2022-01-03
发明人： Seung Hwan CHO , Ji Ryun PARK , Ki Ho BANG , Won Suk CHOI , Yoon Sun CHOI
IPC分类号： H01L27/32
摘要： A display device includes a plurality of first constant voltage lines extended along a first direction and arranged along a second direction crossing the first direction, a plurality of second constant voltage lines extended along the second direction and arranged along the first direction, a first overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and contact each other, and a second overlap area in which the plurality of first constant voltage lines and the plurality of second constant voltage lines overlap and are insulated from each other.
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公开(公告)号：US20210225960A1
公开(公告)日：2021-07-22
申请号：US17000402
申请日：2020-08-24
发明人： Sewan SON , Moo Soon KO , Ji Ryun PARK , Jin Sung AN , Min Woo WOO , Seong Jun LEE , Wang Woo LEE , Jeong-Soo LEE , Ji Seon LEE , Deuk Myung JI
IPC分类号： H01L27/32
摘要： A display device comprises a substrate including display and peripheral areas, a semiconductor element, a pixel structure, and a plurality of dummy patterns. The semiconductor element is disposed in the display area on the substrate, and the pixel structure is disposed on the semiconductor element. The dummy patterns which have stacked structure are disposed in the peripheral area on the substrate, and contain a material identical to a material constituting the semiconductor element. The dummy patterns are arranged in a grid shape in different layers, and each of the dummy patterns includes a central portion and an edge portion surrounding the central portion. The edge portions of dummy patterns which are adjacent to each other in the different layers among the dummy patterns are overlapped each other in a direction from the substrate to the pixel structure.
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公开(公告)号：US20220173362A1
公开(公告)日：2022-06-02
申请号：US17676035
申请日：2022-02-18
发明人： Hyeong Jun KIM , Ji Ryun PARK , Chi Wook AN , Mi Ran JI
摘要： A display device includes a substrate having a light emission area, a light emitting element layer including a light emitting element on the light emission area, and an sensing layer on the light emitting element layer and including a sensing electrode having a first opening overlapping the light emission area, a first refraction layer directly on the sensing electrode and having a second opening overlapping the light emission area, and a second refraction layer on the light emitting element layer and the first refraction layer, a first optical refractive index of the first refraction layer being less than a second optical refraction index of the second refraction layer.
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公开(公告)号：US20210005845A1
公开(公告)日：2021-01-07
申请号：US16814833
申请日：2020-03-10
发明人： Hyeong Jun KIM , Ji Ryun PARK , Chi Wook AN , Mi Ran JI
摘要： A display device includes a substrate having a light emission area, a light emitting element layer including a light emitting element on the light emission area, and an sensing layer on the light emitting element layer and including a sensing electrode having a first opening overlapping the light emission area, a first refraction layer directly on the sensing electrode and having a second opening overlapping the light emission area, and a second refraction layer on the light emitting element layer and the first refraction layer, a first optical refractive index of the first refraction layer being less than a second optical refraction index of the second refraction layer.
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