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公开(公告)号：US20200073162A1
公开(公告)日：2020-03-05
申请号：US16414287
申请日：2019-05-16
发明人： Donghee SHIN , Yoomi RA , Hyungjin SONG , Soohong CHEON
IPC分类号： G02F1/1368 , G02F1/1362 , G02F1/1339 , G02F1/1335 , H01L27/12
摘要： A display device includes a bottom substrate including a display area and a non-display area around the display area, a thin film transistor region in the display area, the thin film transistor region including a plurality of thin film transistors and a plurality of pixel electrodes each electrically connected to a respective one of the thin film transistors, a top substrate facing the bottom substrate with the thin film transistor region therebetween, a seal in the non-display area to surround the thin film transistor region, the seal being configured to bond the bottom substrate to the top substrate, a wiring group between the seal and the bottom substrate, the wiring group including a plurality of conductive lines spaced apart from each other by a predetermined interval, and a light-scattering layer between the seal and the top substrate, the light-scattering layer including light-scattering particles.
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公开(公告)号：US20230029657A1
公开(公告)日：2023-02-02
申请号：US17957250
申请日：2022-09-30
发明人： Ansu LEE , Sunkwang KIM , Hyungjin SONG , Kangmoon JO
摘要： A display apparatus includes a substrate including a display area including a first display device, a second display device, and a third display device. The display apparatus includes a first protection layer disposed on the first, second, and third display devices, a first color conversion layer disposed on the first protection layer corresponding to the first display device and including first quantum dots converting incident light into first light, a second color conversion layer disposed on the first protection layer corresponding to the second display device and including second quantum dots converting incident light into second light, and a third color conversion layer disposed on the first protection layer corresponding to the third display device and including light scattering particles converting incident light into third light.
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公开(公告)号：US20220376153A1
公开(公告)日：2022-11-24
申请号：US17698425
申请日：2022-03-18
发明人： Soohong CHEON , Hyungjin SONG , Seongyoung LEE
摘要： A display device includes an active pattern, a gate electrode, a gate signal line, and a light emitting diode. The active pattern is disposed on a substrate. The gate electrode is disposed on the active pattern and overlaps the active pattern in a plan view. The gate electrode defines a channel area in an area overlapping the active pattern in a plan view. The gate signal line is disposed on the gate electrode. The gate signal line overlaps the channel area in a plan view. The gate signal line transmits a gate signal to the gate electrode. The light emitting diode is disposed on the gate signal line.
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公开(公告)号：US20210126055A1
公开(公告)日：2021-04-29
申请号：US16878003
申请日：2020-05-19
发明人： Ansu LEE , Sunkwang KIM , Hyungjin SONG , Kangmoon JO
摘要： A display apparatus includes a substrate including a display area including a first display device, a second display device, and a third display device. The display apparatus includes a first protection layer disposed on the first, second, and third display devices, a first color conversion layer disposed on the first protection layer corresponding to the first display device and including first quantum dots converting incident light into first light, a second color conversion layer disposed on the first protection layer corresponding to the second display device and including second quantum dots converting incident light into second light, and a third color conversion layer disposed on the first protection layer corresponding to the third display device and including light scattering particles converting incident light into third light.
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公开(公告)号：US20240121982A1
公开(公告)日：2024-04-11
申请号：US18244278
申请日：2023-09-10
发明人： Sunkwang KIM , Shoyeon KIM , Hyungjin SONG , Jaehyun LEE
IPC分类号： H10K59/121 , H10K59/131
CPC分类号： H10K59/1213 , H10K59/1216 , H10K59/1315
摘要： A display device includes a transistor including an active layer and a gate electrode which overlaps a channel region of the active layer and includes at least one layer, a storage capacitor which includes a first capacitor electrode which is electrically connected to the transistor and disposed below the active layer and a second capacitor electrode over the first capacitor electrode, a connection layer connecting the second capacitor electrode and the active layer to each other, and a conductive pattern disposed between the storage capacitor and the transistor and including a material identical to a material of the at least one layer of the gate electrode.
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公开(公告)号：US20210066431A1
公开(公告)日：2021-03-04
申请号：US16914558
申请日：2020-06-29
发明人： Ansu LEE , Hyungjin SONG , Kangmoon JO
IPC分类号： H01L27/32
摘要： A display apparatus includes a substrate with a first area and a second area outside the first area, a plurality of pixels located in the first area, a power supply line located in the second area and having a through-hole penetrating the power supply line, a first insulating layer covering the power supply line and filling the through-hole thereof, a test pad located on the first insulating layer and electrically insulated from the power supply line, wherein the test pad overlaps a region defined by the through-hole, a second insulating layer covering the test pad, and a bridge located on the second insulating layer and electrically insulated from the test pad, and electrically connected to the power supply line via a first contact hole in the first insulating layer and the second insulating layer. The test pad is disposed beneath the bridge.
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公开(公告)号：US20190279544A1
公开(公告)日：2019-09-12
申请号：US16274157
申请日：2019-02-12
发明人： Donghee SHIN , Hyungjin SONG , Byoungsun NA , Yoomi RA , Soohong CHEON
IPC分类号： G09G3/00 , G09G3/36 , G02F1/1368 , G02F1/1362
摘要： A display device and a method of inspecting signal lines of the display device facilitating inspection of a large number of signal lines are disclosed. According to one embodiment, the display device includes: a substrate; a first signal line disposed in a display area of the substrate; and a first inspection line disposed in a non-display area of the substrate and connected to the first signal line. The first inspection line includes: a first line connected to the first signal line; a second line disposed on a layer substantially the same as a layer on which the first line is disposed, the second line spaced apart from the first line; and a third line disposed on a layer different from the layer on which the first line and the second line are disposed with an insulating layer interposed therebetween, the third line overlapping at least a portion of the first line and a portion of the second line.
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