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公开(公告)号：US20170084671A1
公开(公告)日：2017-03-23
申请号：US14858875
申请日：2015-09-18
发明人： Michael HACK , Michael Stuart WEAVER , William T. MAYWEATHER, III , Julia J. BROWN , Nicholas THOMPSON
IPC分类号： H01L27/32
CPC分类号： H01L27/3225 , H01L27/3213
摘要： A hybrid pixel arrangement for a full-color display is provided, which includes an inorganic LED in at least one sub-pixel, and an organic emissive stack in at least one other sub-pixel. In an embodiment, a first sub-pixel is configured to emit a first color, and includes an inorganic LED, a second sub-pixel is configured to emit a second color, and includes a first portion of a first organic emissive stack configured to emit an initial color different from the first color. A third sub-pixel is configured to emit a third color different from the initial color, and includes a second portion of the first organic emissive stack, and a first color altering layer disposed in a stack with the second portion of the first organic emissive stack.
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公开(公告)号：US20210167291A1
公开(公告)日：2021-06-03
申请号：US17142490
申请日：2021-01-06
摘要： Embodiments of the disclosed subject matter provide systems and methods of depositing a film on a selective area of a substrate. A first jet of a first material may be ejected from a first nozzle assembly of a jet head having a plurality of nozzle assemblies to form a first portion of a film deposition on the substrate. A second jet of a second material may be ejected from a second nozzle assembly of the plurality of nozzle assemblies, the second nozzle assembly being aligned with the first nozzle assembly parallel to a direction of motion between the plurality of nozzle assemblies and the substrate, and the second material being different than the first material. The second material may react with the first portion of the film deposition to form a composite film deposition on the substrate when using reactive gas precursors.
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公开(公告)号：US20190218655A1
公开(公告)日：2019-07-18
申请号：US16324703
申请日：2017-07-28
CPC分类号： C23C14/228 , C23C14/04 , C23C14/12 , H01L51/001 , H01L51/004 , H01L51/56
摘要： OVJP depositors having an exhaust aperture incorporated into the center of a flow retarder (510) are provided. Multiple flow retarders may be used to increase uniformity for applications such as OLED lighting that require larger features. Flow retarders may transect a delivery aperture completely or may extend part way through its length.
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公开(公告)号：US20180166512A1
公开(公告)日：2018-06-14
申请号：US15812229
申请日：2017-11-14
发明人： Michael HACK , Michael Stuart WEAVER , William T. MAYWEATHER, III , Julia J. BROWN , Nicholas J. THOMPSON
IPC分类号： H01L27/32
CPC分类号： H01L27/3225 , H01L27/3213 , H01L27/3218 , H01L33/00
摘要： A hybrid pixel arrangement for a full-color display is provided, which includes an inorganic LED in at least one sub-pixel, and an organic emissive stack in at least one other sub-pixel. In an embodiment, a first sub-pixel is configured to emit a first color, and includes an inorganic LED, a second sub-pixel is configured to emit a second color, and includes a first organic emissive stack configured to emit an initial color different from the first color. A third sub-pixel is configured to emit a third color different from the initial color.
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公开(公告)号：US20190386256A1
公开(公告)日：2019-12-19
申请号：US16429745
申请日：2019-06-03
摘要： Systems and techniques for deposition such as via OVJP using multiple source ampules are provided. The source ampules are arranged and controlled such that carrier gas may be fed through each source ampule sequentially, thereby allowing for more continuous operation and use of materials that otherwise would be subject to thermal degradation.
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公开(公告)号：US20190305224A1
公开(公告)日：2019-10-03
申请号：US16292422
申请日：2019-03-05
摘要： Embodiments of the disclosed subject matter provide systems and methods of depositing a film on a selective area of a substrate. A first jet of a first material may be ejected from a first nozzle assembly of a jet head having a plurality of nozzle assemblies to form a first portion of a film deposition on the substrate. A second jet of a second material may be ejected from a second nozzle assembly of the plurality of nozzle assemblies, the second nozzle assembly being aligned with the first nozzle assembly parallel to a direction of motion between the plurality of nozzle assemblies and the substrate, and the second material being different than the first material. The second material may react with the first portion of the film deposition to form a composite film deposition on the substrate when using reactive gas precursors.
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公开(公告)号：US20180069059A1
公开(公告)日：2018-03-08
申请号：US15810384
申请日：2017-11-13
发明人： Michael HACK , Michael Stuart WEAVER , William T. MAYWEATHER, III , Julia J. BROWN , Nicholas J. THOMPSON
IPC分类号： H01L27/32
CPC分类号： H01L27/3225 , H01L27/3213
摘要： A hybrid pixel arrangement for a full-color display is provided, which includes an inorganic LED in at least one sub-pixel, and an organic emissive stack in at least one other sub-pixel. In an embodiment, a first sub-pixel is configured to emit a first color, and includes an inorganic LED, a second sub-pixel is configured to emit a second color, and includes a first portion of a first organic emissive stack configured to emit an initial color different from the first color. A third sub-pixel is configured to emit a third color different from the initial color, and includes a second portion of the first organic emissive stack, and a first color altering layer disposed in a stack with the second portion of the first organic emissive stack.
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