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Patent Agency Ranking
公开(公告)号：US11956992B2
公开(公告)日：2024-04-09
申请号：US15734897
申请日：2020-08-04
Inventor： Hui Huang
IPC: H10K50/854 , H10K71/00 , H10K59/12 , H10K102/00
CPC classification number: H10K50/854 , H10K71/00 , H10K59/12 , H10K2102/331 , H10K2102/351
Abstract: An organic light-emitting diode device, a manufacturing method thereof, and a display device are provided. The organic light-emitting diode device includes a light-emitting layer, a functional layer, and a cathode layer, wherein a material of the functional layer includes a metal sol containing metal nanoparticles, and the metal sol forms an uneven nanostructure on a surface of the functional layer, which has a scattering effect on light of the light-emitting layer, thereby reducing a binding force between the light and surface electrons of the cathode layer, so surface plasmon polariton waves can be prevented and light extraction efficiency can be improved.
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公开(公告)号：US12029093B2
公开(公告)日：2024-07-02
申请号：US17055585
申请日：2020-08-04
Inventor： Hui Huang
Abstract: An organic light-emitting diode (OLED) display panel and a manufacturing method thereof are provided. The OLED display panel includes an optical filter layer and a light-emitting layer stacked and disposed along a first direction. The optical filter layer includes a substrate, a first capping layer, and a color filter are sequentially stacked along the first direction. The light-emitting layer includes a second capping layer, a first electrode, a light-emitting functional layer, a hole transport layer, and a second electrode are sequentially stacked along the first direction. Thus, the light loss inside the OLED display panel can be reduced, and the light extraction efficiency can be improved.
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公开(公告)号：US20210280657A1
公开(公告)日：2021-09-09
申请号：US16617294
申请日：2019-06-28
Inventor： Hui Huang
Abstract: An organic light emitting diode (OLED) display panel and an electronic device. The OLED display panel includes a substrate, a thin film transistor layer, and a light emitting structure. The light emitting structure includes an anode, a pixel defining layer, a light emitting layer, and a cathode. The light emitting structure further includes a photoresist layer between the anode and the light emitting layer.
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公开(公告)号：US11765942B2
公开(公告)日：2023-09-19
申请号：US16972766
申请日：2020-10-30
Inventor： Hui Huang
IPC: H10K59/122 , H10K71/00 , C09D7/40 , C08K3/08 , C09D141/00 , C09D181/08 , H10K71/13 , B82Y30/00 , B82Y40/00 , H10K59/12 , H10K102/00
CPC classification number: H10K59/122 , C08K3/08 , C09D7/67 , C09D141/00 , C09D181/08 , H10K71/00 , H10K71/135 , B82Y30/00 , B82Y40/00 , C08K2003/0806 , C08K2003/0831 , C08K2201/001 , H10K59/1201 , H10K2102/331
Abstract: A display device and a manufacturing method of the display device are provided. The display device includes a substrate; a pixel definition layer disposed on the substrate and having a plurality of pixel openings; a surface-active nanolayer disposed on a surface of the substrate and on a surface extending to the pixel definition layer, wherein the surface-active nanolayer covers a plurality of nanoparticles; and a light-emitting layer disposed in the plurality of pixel openings.
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公开(公告)号：US20220320200A1
公开(公告)日：2022-10-06
申请号：US16972766
申请日：2020-10-30
Inventor： Hui Huang
IPC: H01L27/32 , H01L51/56 , H01L51/00 , C09D181/08 , C09D141/00 , C09D7/40 , C08K3/08
Abstract: A display device and a manufacturing method of the display device are provided. The display device includes a substrate; a pixel definition layer disposed on the substrate and having a plurality of pixel openings; a surface-active nanolayer disposed on a surface of the substrate and on a surface extending to the pixel definition layer, wherein the surface-active nanolayer covers a plurality of nanoparticles; and a light-emitting layer disposed in the plurality of pixel openings.
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