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公开(公告)号：US11309500B2
公开(公告)日：2022-04-19
申请号：US16638478
申请日：2020-01-08
Inventor： Kai Hu
Abstract: A display panel and a manufacturing method thereof are provided. The display panel includes a flexible substrate, the flexible substrate includes a bending region and a non-bending region, and a thickness of the flexible substrate in the bending region is less than a thickness of the flexible substrate in the non-bending region.
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公开(公告)号：US12171134B2
公开(公告)日：2024-12-17
申请号：US17620831
申请日：2021-11-12
Inventor： Kai Hu
IPC: H01L27/14 , H10K59/123 , H10K59/124 , H10K59/38 , H10K59/40 , H10K59/80
Abstract: A display panel and a display device are provided. The display panel comprises a substrate, a source and drain metal layer, a first planarization layer, an auxiliary metal layer, a second planarization layer, an anode and a light emitting pixel. The anode comprises a first anode part corresponding to the light emitting pixel. By removing the auxiliary metal layer directly below the first anode part, the orthographic projection of the auxiliary metal layer on the substrate is outside the orthographic projection of the first anode part on the substrate, which helps to eliminate horizontal diffraction fringes.
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公开(公告)号：US12035609B2
公开(公告)日：2024-07-09
申请号：US16640634
申请日：2020-01-08
Inventor： Kai Hu
IPC: H10K59/12 , G06F1/16 , H10K71/00 , H10K77/10 , G02F1/1333 , G09F9/30 , H01L33/12 , H01L33/22 , H01L33/24 , H10K102/00
CPC classification number: H10K77/111 , H10K59/12 , H10K71/00 , G02F1/133305 , G06F1/1641 , G06F1/1652 , G09F9/301 , H01L33/12 , H01L33/22 , H01L33/24 , H10K59/1201 , H10K2102/311
Abstract: A display panel and a method of manufacturing the same are disclosed. The display panel includes a bending area. The display panel includes a first flexible substrate. A buffer layer is disposed on a surface of the first flexible substrate. A rough structure is disposed on a surface of the first flexible substrate in contact with the buffer layer in the bending area.
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Patent Agency Ranking
4.发明公开公开(公告)号：US20240054932A1
公开(公告)日：2024-02-15
申请号：US18086336
申请日：2022-12-21
Inventor： Kai Hu
IPC: G09G3/20 , H10K50/856 , H10K50/82 , H10K50/81 , H10K77/10 , H10K50/125
CPC classification number: G09G3/2003 , H10K50/856 , H10K50/82 , H10K50/81 , H10K77/10 , H10K50/125 , H10K2102/3035
Abstract: An embodiment of the present disclosure discloses a display panel and a display device, wherein third openings are disposed in a region of a black matrix layer corresponding to a transition region in the display panel, so that external light can be reflected by the reflection structure through the third openings, to form reflected light, thereby increasing the light reflectivity of the transition region and improving the dimmer transition region when the panel is screen-off and screen-on.
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公开(公告)号：US20240049579A1
公开(公告)日：2024-02-08
申请号：US17599702
申请日：2021-08-06
CPC classification number: H10K59/8791 , H10K59/38 , H10K59/873 , H10K2102/351
Abstract: A display panel is provided. In the display panel, color resists are disposed in light-emitting regions and correspond to light-emitting pixels, and overlapping color resists are disposed in non-light-emitting regions, so as to replace polarizers. This increases a light transmittance of the display panel, reduces a reflectivity of the display panel, and reduces a thickness of the display panel. Furthermore, because the overlapping color resists are used to replace a black matrix in the non-light-emitting regions, process steps are reduced.
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公开(公告)号：US20210327912A1
公开(公告)日：2021-10-21
申请号：US16623449
申请日：2019-09-17
Inventor： Kai Hu
IPC: H01L27/12
Abstract: A display panel and a method for fabricating the same are provided. The display panel includes a substrate including a substrate body and a trench recessed below a surface on a side of the substrate body, and a first thin film transistor disposed in the trench. The method for fabricating the display panel includes a substrate providing step, a substrate etching step, and a thin film transistor fabricating step.
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公开(公告)号：US11908368B1
公开(公告)日：2024-02-20
申请号：US18086336
申请日：2022-12-21
Inventor： Kai Hu
IPC: G09G3/20 , H10K50/856 , H10K50/82 , H10K77/10 , H10K50/125 , H10K50/81 , H10K102/00
CPC classification number: G09G3/2003 , H10K50/125 , H10K50/81 , H10K50/82 , H10K50/856 , H10K77/10 , G09G2310/0237 , H10K2102/3035
Abstract: An embodiment of the present disclosure discloses a display panel and a display device, wherein third openings are disposed in a region of a black matrix layer corresponding to a transition region in the display panel, so that external light can be reflected by the reflection structure through the third openings, to form reflected light, thereby increasing the light reflectivity of the transition region and improving the dimmer transition region when the panel is screen-off and screen-on.
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公开(公告)号：US20240032385A1
公开(公告)日：2024-01-25
申请号：US17620831
申请日：2021-11-12
Inventor： Kai Hu
IPC: H10K59/80 , H10K59/40 , H10K59/38 , H10K59/123 , H10K59/124
CPC classification number: H10K59/80516 , H10K59/40 , H10K59/38 , H10K59/123 , H10K59/124 , H10K59/873 , H10K59/8792
Abstract: A display panel and a display device are provided. The display panel comprises a substrate, a source and drain metal layer, a first planarization layer, an auxiliary metal layer, a second planarization layer, an anode and a light emitting pixel. The anode comprises a first anode part corresponding to the light emitting pixel. By removing the auxiliary metal layer directly below the first anode part, the orthographic projection of the auxiliary metal layer on the substrate is outside the orthographic projection of the first anode part on the substrate, which helps to eliminate horizontal diffraction fringes.
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