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公开(公告)号：US11711947B2
公开(公告)日：2023-07-25
申请号：US17141222
申请日：2021-01-05
发明人： Yang Ho Jung , Jun Gi Kim , Jae Hun Lee , Bo Geon Jeon
IPC分类号： H10K59/122 , H10K50/84 , H10K50/86 , H10K59/35
CPC分类号： H10K59/122 , H10K50/84 , H10K50/865 , H10K59/353
摘要： A display device includes a plurality of first electrodes electrically connected to pixel circuits disposed on a substrate; a pixel defining layer defining a plurality of opening regions, each of the opening regions exposing a portion of each of the first electrodes; a plurality of light emitting layers respectively disposed on the first electrodes in the opening regions; a second electrode covering the light emitting layers and the pixel defining layer; an encapsulation layer disposed on the second electrode; and a plurality of light blocking patterns disposed on the encapsulation layer between the opening regions adjacent to each other in a first direction.
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公开(公告)号：US12069903B2
公开(公告)日：2024-08-20
申请号：US18220195
申请日：2023-07-10
发明人： Yang Ho Jung , Jun Gi Kim , Jae Hun Lee , Bo Geon Jeon
IPC分类号： H10K59/122 , H10K50/84 , H10K50/86 , H10K59/35
CPC分类号： H10K59/122 , H10K50/84 , H10K50/865 , H10K59/353
摘要： A display device includes a plurality of first electrodes electrically connected to pixel circuits disposed on a substrate; a pixel defining layer defining a plurality of opening regions, each of the opening regions exposing a portion of each of the first electrodes; a plurality of light emitting layers respectively disposed on the first electrodes in the opening regions; a second electrode covering the light emitting layers and the pixel defining layer; an encapsulation layer disposed on the second electrode; and a plurality of light blocking patterns disposed on the encapsulation layer between the opening regions adjacent to each other in a first direction.
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公开(公告)号：US11895880B2
公开(公告)日：2024-02-06
申请号：US17307906
申请日：2021-05-04
发明人： Bo Geon Jeon , Min Suk Ko , Jong Jun Baek
IPC分类号： H01L21/00 , H10K59/131 , H10K59/121 , H10K59/12
CPC分类号： H10K59/131 , H10K59/121 , H10K59/1201
摘要： A display device includes: a base layer including a first surface, and a second surface; a plurality of pixels on the first surface; and a plurality of first lines on the first surface. The base layer includes: a first base layer; an etch stop layer on the first base layer; a plurality of second lines on the etch stop layer; and a second base layer on the etch stop layer and the second lines. The first base layer, the etch stop layer, the second lines, and the second base layer are sequentially stacked, and the first lines are electrically connected to the second lines through first contact holes.
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公开(公告)号：US11844244B2
公开(公告)日：2023-12-12
申请号：US17444745
申请日：2021-08-09
发明人： Min Suk Ko , Tae Wook Kang , Kab Jong Seo , Bo Geon Jeon
IPC分类号： H01L29/08 , H10K59/122 , H10K50/816 , H10K50/828 , H10K59/124 , H10K71/00
CPC分类号： H10K59/122 , H10K50/816 , H10K50/828 , H10K59/124 , H10K71/00
摘要： A display device includes: a substrate; first banks spaced apart from each other on the substrate; a first electrode and a second electrode covering the first banks and spaced apart from each other; a light-emitting element between the first electrode and the second electrode; a first contact electrode connected to the first electrode and contacting one end of the light-emitting element; and a second contact electrode connected to the second electrode and contacting another end of the light-emitting element. The first contact electrode includes a first material, the second contact electrode includes a second material, and physical properties of the first material and the second material are different from each other.
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公开(公告)号：US11800765B2
公开(公告)日：2023-10-24
申请号：US18109941
申请日：2023-02-15
发明人： Gwui-Hyun Park , Chul Won Park , Pil Soon Hong , Bo Geon Jeon
IPC分类号： H10K59/131 , H10K59/121 , H10K77/10
CPC分类号： H10K59/131 , H10K59/1213 , H10K77/111
摘要： A stretchable display device includes a stretchable substrate including a plurality of island areas that are separated from each other and a hinge area connecting the plurality of island areas, a plurality of display units respectively located in each of the plurality of island areas, a wiring part connecting the plurality of display units and located at the hinge area, and an insulating layer between the stretchable substrate and the plurality of display units. The insulating layer includes an opening overlapping the hinge area.
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公开(公告)号：US11594591B2
公开(公告)日：2023-02-28
申请号：US17181206
申请日：2021-02-22
发明人： Gwui-Hyun Park , Chul Won Park , Pil Soon Hong , Bo Geon Jeon
摘要： A stretchable display device includes a stretchable substrate including a plurality of island areas that are separated from each other and a hinge area connecting the plurality of island areas, a plurality of display units respectively located in each of the plurality of island areas, a wiring part connecting the plurality of display units and located at the hinge area, and an insulating layer between the stretchable substrate and the plurality of display units. The insulating layer includes an opening overlapping the hinge area.
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公开(公告)号：US10964769B2
公开(公告)日：2021-03-30
申请号：US16261922
申请日：2019-01-30
发明人： Gwui-Hyun Park , Chul Won Park , Pil Soon Hong , Bo Geon Jeon
摘要： A stretchable display device includes a stretchable substrate including a plurality of island areas that are separated from each other and a hinge area connecting the plurality of island areas, a plurality of display units respectively located in each of the plurality of island areas, a wiring part connecting the plurality of display units and located at the hinge area, and an insulating layer between the stretchable substrate and the plurality of display units. The insulating layer includes an opening overlapping the hinge area.
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公开(公告)号：US10361312B2
公开(公告)日：2019-07-23
申请号：US15480102
申请日：2017-04-05
发明人： Seung Ho Jung , Chaun Gi Choi , Hye Young Park , Eun Young Lee , Joo Hee Jeon , Eun Jeong Cho , Bo Geon Jeon , Yung Bin Chung
摘要： A thin film transistor array panel device comprises: a base substrate; a barrier layer disposed over the base substrate and comprising a plurality of transparent material layers; and an array of thin film transistors disposed over the barrier layer. A difference between a refractive index of the barrier layer and a refractive index of the base substrate may be within about 6%. The transparent material layers may be arranged such that the transparent material layers having compressive residual stress and the transparent material layers having tensile residual stress are alternately stacked. Each of the transparent material layers may comprise silicon oxynitride (SiON).
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公开(公告)号：US12082470B2
公开(公告)日：2024-09-03
申请号：US18490321
申请日：2023-10-19
发明人： Gwui-Hyun Park , Chul Won Park , Pil Soon Hong , Bo Geon Jeon
IPC分类号： H10K59/131 , H10K59/121 , H10K77/10
CPC分类号： H10K59/131 , H10K59/1213 , H10K77/111
摘要： A stretchable display device includes a stretchable substrate including a plurality of island areas that are separated from each other and a hinge area connecting the plurality of island areas, a plurality of display units respectively located in each of the plurality of island areas, a wiring part connecting the plurality of display units and located at the hinge area, and an insulating layer between the stretchable substrate and the plurality of display units. The insulating layer includes an opening overlapping the hinge area.
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公开(公告)号：US10998390B2
公开(公告)日：2021-05-04
申请号：US16663208
申请日：2019-10-24
发明人： Hoon Kang , Jun Gi Kim , Bo Geon Jeon , Eui Suk Jung
IPC分类号： H01L27/32 , H01L51/00 , H01L51/52 , H01L51/56 , H01L23/535 , H01L23/538 , H01L23/52
摘要： An organic light emitting diode display is provided including a first display panel. The first display panel includes a first substrate and a transistor disposed on the first substrate. The transistor includes an input electrode and an output electrode. A second display panel is provided including a second substrate, a first electrode disposed on the second substrate, an emission layer disposed on the first electrode, and a second electrode disposed on the emission layer. A first connector is disposed on the output electrode and between the first display panel and the second display panel. The second display panel further includes a first opening formed in the second substrate and a pixel electrode connector disposed in the first opening. The output electrode of the transistor is electrically connected to the first electrode through the first connector, and the first electrode and the first connector are electrically connected through the pixel electrode connector.
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