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公开(公告)号：US20230200141A1
公开(公告)日：2023-06-22
申请号：US17932032
申请日：2022-09-14
发明人： Byeong Hee WON , Young Chan KIM , Ju Hwa HA , Jong Ho HONG
CPC分类号： H01L27/3246 , G02B27/0172 , H01L51/5275 , G02B2027/0178
摘要： A display device includes a substrate including pixels, a pixel defining film on the substrate and defining an emission area, an emission layer in the emission area, a first refraction film on the pixel defining film and the emission layer and having a first refractive index, and a second refraction film covering the first refraction film and having a second refractive index. The second refraction film includes a convex surface convexly protruding from a reference surface and overlapping the emission area. Each of the emission area and the convex surface includes first and second edges. The edges of the convex surface are positioned outside the edges of the emission area, and a first interval between the first edges of the convex surface and the emission area is greater than a second interval between the second edges of the convex surface and the emission area.
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公开(公告)号：US20200020876A1
公开(公告)日：2020-01-16
申请号：US16584502
申请日：2019-09-26
发明人： Jae Min SHIN , Woong Sik KIM , Won Sang PARK , Seung Bae KANG , Min Woo KIM , Jong Ho HONG
IPC分类号： H01L51/52 , G09G3/3233 , H01L27/32
摘要： An organic light-emitting display device is provided. The organic light-emitting display device comprises a substrate, a thin-film transistor (TFT) disposed on the substrate, an overcoat layer disposed on the TFT, a first electrode disposed on the overcoat layer and including a lower electrode layer, an intermediate electrode layer, which is disposed on the lower electrode layer, and an upper electrode layer, which is disposed on the intermediate electrode layer, an emission layer disposed on the first electrode, and a second electrode disposed on the emission layer, wherein the first electrode includes a first area in which the lower electrode layer, the intermediate electrode layer and the upper electrode layer are sequentially stacked and a second area in which the lower electrode layer and the upper electrode layer are sequentially stacked.
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公开(公告)号：US20190311674A1
公开(公告)日：2019-10-10
申请号：US16266620
申请日：2019-02-04
发明人： Jae Min SHIN , Sang Woo KIM , Jong Ho HONG , Min Woo KIM , Won Sang PARK , Jun Hyeong PARK , Hye Jin JOO
IPC分类号： G09G3/3233 , G09G3/3266 , G09G3/3275
摘要： A display device includes: a substrate; a plurality of pixels on the substrate; a pixel power supply unit between the plurality of pixels and the substrate, where the pixel power supply unit generates a power source voltage and supplies the power supply voltage to the plurality of pixels; and a display driver which drives the plurality of pixels.
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公开(公告)号：US20190259825A1
公开(公告)日：2019-08-22
申请号：US16402655
申请日：2019-05-03
发明人： Jong Ho HONG , Gun Mo KIM , Jae Min SHIN , Hye Jin JOO , Min Woo KIM , Seung Bae KANG
摘要： The present inventive concept relates to a display device.A display device according to an exemplary embodiment of the present inventive concept include: a base layer including a plurality of islands in which a pixel is disposed, a plurality of bridges disposed around each of the plurality of islands, a plurality of first wires disposed in a bridge of the plurality of bridges connected to the pixel is disposed; an inorganic insulating layer disposed on the base layer and having an opening exposing a portion of the bridge; and an organic material layer covering the opening, wherein adjacent islands of the plurality of islands are connected to each other through at least the bridge of the plurality of bridges, and the plurality of first wires are disposed on the organic material layer.
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公开(公告)号：US20180364838A1
公开(公告)日：2018-12-20
申请号：US16100096
申请日：2018-08-09
发明人： Jong Ho HONG , Won Sang PARK , Won Il CHOI
IPC分类号： G06F3/044 , H01L27/32 , G09G3/3233 , G06F1/16 , H01L51/00
CPC分类号： G06F3/044 , G06F1/1652 , G06F2203/04102 , G09G3/3233 , H01L27/3218 , H01L27/3244 , H01L51/0097
摘要： A stretchable display includes: a stretchable substrate including first areas and second areas; main pixels disposed on the first areas of the stretchable substrate, the main pixels configured to display different colors; and at least one sub-pixel disposed on the second areas of the stretchable substrate, the at least one sub-pixel being configured to display one color that is the same as any one of the main pixels, wherein the sub-pixel is configured to turn on in response to the stretchable substrate being stretched.
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公开(公告)号：US20180040677A1
公开(公告)日：2018-02-08
申请号：US15786819
申请日：2017-10-18
发明人： Jong Ho HONG , Won Il CHOI , Hye Jin JOO , Won Sang PARK , Mu Gyeom KIM , Man Sik MYEONG , Hyo Yul YOON
CPC分类号： H01L27/3218 , H01L27/3223 , H01L27/326 , H01L27/3276 , H01L29/08 , H01L51/0097 , H01L2251/5338 , Y02E10/549
摘要： An organic light emitting diode display includes a stretchable substrate, a plurality of pixel forming plates, first and second pixels, and a cut-out groove. The pixel forming plates are on the substrate and spaced apart from each other. The first and second pixels are on respective first and second pixel forming plates of the plurality of the pixel forming plates adjacent in a first direction. The first and second pixel forming plates are connected by a first bridge. The cut-out groove are in the first and second pixel forming plates and adjacent to an area connected to the first bridge.
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公开(公告)号：US20240047473A1
公开(公告)日：2024-02-08
申请号：US18356155
申请日：2023-07-20
发明人： Jin Woo CHOI , Min Woo KIM , Sung Chan JO , Eun A YANG , Jong Ho HONG
IPC分类号： H01L27/12 , H01L25/16 , H01L33/62 , G02F1/167 , G02F1/16766
CPC分类号： H01L27/124 , H01L25/167 , H01L33/62 , G02F1/167 , G02F1/16766
摘要： Provided is a stretchable display device. The stretchable display device according to one or more embodiments of the present disclosure includes a substrate including a first island pattern, a second island pattern, and a bridge pattern connecting the first island pattern and the second island pattern, a first pixel electrode above the first island pattern, and having an area that is greater than an area of the first island pattern, a second pixel electrode above the second island pattern, a display layer above the first pixel electrode and the second pixel electrode, and configured to display an image, and a common electrode above the display layer.
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公开(公告)号：US20220165838A1
公开(公告)日：2022-05-26
申请号：US17670162
申请日：2022-02-11
发明人： Jong Ho HONG , Gun Mo KIM , Jae Min SHIN , Hye Jin JOO , Min Woo KIM , Seung Bae KANG
摘要： The present inventive concept relates to a display device. A display device according to an exemplary embodiment of the present inventive concept include: a base layer including a plurality of islands in which a pixel is disposed, a plurality of bridges disposed around each of the plurality of islands, a plurality of first wires disposed in a bridge of the plurality of bridges connected to the pixel is disposed; an inorganic insulating layer disposed on the base layer and having an opening exposing a portion of the bridge; and an organic material layer covering the opening, wherein adjacent islands of the plurality of islands are connected to each other through at least the bridge of the plurality of bridges, and the plurality of first wires are disposed on the organic material layer.
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公开(公告)号：US20220013599A1
公开(公告)日：2022-01-13
申请号：US17484288
申请日：2021-09-24
发明人： Jong Ho HONG , Won Il CHOI , Hye Jin JOO , Won Sang PARK , Mu Gyeom KIM , Man Sik MYEONG , Hyo Yul YOON
摘要： A diode display includes a substrate having a first island and a second island spaced apart from each other, a first pixel disposed on the first island, and a second pixel disposed on the second island. The first pixel includes a first base layer, a first transistor on the first base layer, a first light emitting element electrically connected to the first transistor, and a first encapsulation layer covering the first light emitting element. The second pixel includes a second base layer, a second transistor on the second base layer, a second light emitting element connected to the second transistor, and a second encapsulation layer covering the second light emitting element.
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公开(公告)号：US20200258951A1
公开(公告)日：2020-08-13
申请号：US16864587
申请日：2020-05-01
发明人： Jong Ho HONG , Won Il CHOI , Hye Jin JOO , Won Sang PARK , Mu Gyeom KIM , Man Sik MYEONG , Hyo Yul YOON
摘要： A diode display includes a substrate having a first island and a second island spaced apart from each other, a first pixel disposed on the first island, and a second pixel disposed on the second island. The first pixel includes a first base layer, a first transistor on the first base layer, a first light emitting element electrically connected to the first transistor, and a first encapsulation layer covering the first light emitting element. The second pixel includes a second base layer, a second transistor on the second base layer, a second light emitting element connected to the second transistor, and a second encapsulation layer covering the second light emitting element.
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