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公开(公告)号：US11694655B2
公开(公告)日：2023-07-04
申请号：US17599527
申请日：2021-06-18
Inventor： Jinfeng Liu
CPC classification number: G09G5/14 , G09G5/12 , G09G2300/026 , G09G2310/0264
Abstract: A video play system, a video play device, and a video play method are provided. The video play system includes: a display module and a plurality of play modules electrically connected to the display module. The plurality of play modules individually decode and transcode a video source having first resolution to generate target video data, and simultaneously output the target video data generated themselves to the display module. The display module plays a video image having second resolution according to multiple channels of the target video data.
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公开(公告)号：US20230206787A1
公开(公告)日：2023-06-29
申请号：US17600277
申请日：2021-08-30
Inventor： Guangnan ZOU
IPC: G09F9/302
CPC classification number: G09F9/3026
Abstract: The present disclosure provides a display screen splicing device and a spliced display device. The display screen splicing device includes a substrate, at least two carrier plates, and a position adjustment assembly. The carrier plates are disposed on the substrate. The position adjustment assembly is connected between the substrate and the carrier plates. The position adjustment assembly includes a first adjustment member disposed on the substrate, and a second adjustment member movably connected to the first adjustment member. The second adjustment member is fixedly connected to the carrier plates. A movement track of the second adjustment member is parallel to a plane where the carrier plates are located.
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公开(公告)号：US11681190B2
公开(公告)日：2023-06-20
申请号：US17045996
申请日：2020-08-05
Inventor： Ping Luo
IPC: G02F1/1362
CPC classification number: G02F1/136286 , G02F1/136222
Abstract: An array substrate and a display panel are provided. The array substrate includes a base substrate, a plurality of data lines, and a plurality of color resists. A bending unit is provided on the data line, so that an edge of a portion where the color resist covers the bending unit does not overlap with the data line, and thus is conducive for an external device to monitor an actual width of the portion where the color resist covers the bending unit.
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公开(公告)号：US20230189454A1
公开(公告)日：2023-06-15
申请号：US17597233
申请日：2021-12-16
CPC classification number: H05K5/0021 , F16B5/0012
Abstract: The embodiment of the application discloses a splicing assembly and a splicing display screen. The splicing assembly includes a first connecting member, a second connecting member, and a locking member. The first connecting member has a plug-in portion. The second connecting member has a coupling portion for mating with the plug-in portion. The locking member is used for locking the first connecting member and the second connecting member together.
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公开(公告)号：US20230168551A1
公开(公告)日：2023-06-01
申请号：US17600385
申请日：2021-07-15
Inventor： Litao YANG , Xing OUYANG
IPC: G02F1/1362 , H01L27/12
CPC classification number: G02F1/136263 , G02F1/136222 , G02F1/136295 , H01L27/124
Abstract: A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes a first signal line. The first signal line includes a first section, a second section, a transmitting defect section disposed between the first section and the second section, an interval layer disposed on the first signal line, and a repairing part disposed on the interval layer and respectively connected to the first section and the second section. The repairing part includes a first conductive layer disposed on the interval layer and a second conductive layer disposed on the first conductive layer.
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Patent Agency Ranking
公开(公告)号：US20230168424A1
公开(公告)日：2023-06-01
申请号：US17621716
申请日：2021-12-10
Inventor： Tong DENG
IPC: F21V8/00
CPC classification number: G02B6/0055 , G02B6/0038 , G02B6/0065
Abstract: A production method of a backlight plate, a backlight plate and a backlight module are provided. The method includes providing a light-transmitting substrate which comprises a first area and a second area, forming a pad on the light-transmitting underlay substrate corresponding to the first area, coating a layer of photosensitive material on the light-transmitting substrate and the pad to form a reflective layer, exposing a position of the second area at opposite sides of the light-transmitting substrate that the reflective layer corresponds to, and developing the reflective layer to form a groove for exposing the pad on the first area that the reflective layer corresponds to. The present disclosure ensures the stability of the reflective layer and enhances the overall reflectance of the backlight plate.
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公开(公告)号：US20230162663A1
公开(公告)日：2023-05-25
申请号：US17424182
申请日：2021-05-31
Inventor： Jinfeng LIU
IPC: G09G3/32
CPC classification number: G09G3/32 , G09G2330/045 , G09G2310/0278
Abstract: A driving circuit and a display device are provided. The driving circuit includes a level conversion chip, a scan line, a data line, a power line, a first transistor, a second transistor, and a light emitting unit. A protection unit is disposed between the level conversion chip and an intersection of the scan line and the power line, and the protection unit is configured to reduce current between the level conversion chip and the power line when the scan line and the power line are short-circuited. In the embodiment of the present disclosure, when the scan line and the power line are short-circuited, the protection unit reduces the current between the power line and the level conversion chip to prevent excessive current between the level conversion chip and the power line, and prevent the level conversion chip from heating and burning.
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公开(公告)号：US20230144891A1
公开(公告)日：2023-05-11
申请号：US17288664
申请日：2021-03-15
Inventor： Juncheng XIAO , Yan LI , Bin ZHAO , Ji LI
IPC: G02F1/13357 , H01L33/62 , H01L33/00
CPC classification number: G02F1/133603 , G02F1/133605 , H01L33/62 , H01L33/005 , H01L2933/0066
Abstract: The application provides a backlight module, a manufacturing method thereof, and a liquid crystal display device. The backlight module includes a substrate, and a light-emitting chip and a reflective layer disposed on the substrate. Wherein, the reflective layer has a hollowed-out region, the light-emitting chip is electrically connected to the substrate in the hollowed-out region, and a projection of an edge of the hollowed-out region on the substrate is at least partially within a coverage of a projection of the light-emitting chip on the substrate to improve luminous efficiency.
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公开(公告)号：US20230142658A1
公开(公告)日：2023-05-11
申请号：US17426474
申请日：2021-06-22
Inventor： Yue XU , Yani CHEN , Jinjie WANG
IPC: G02F1/1335 , G02F1/1362 , G02F1/133 , G02F1/1343 , H01L27/12
CPC classification number: G02F1/133512 , G02F1/136286 , G02F1/13306 , G02F1/134309 , G02F1/133514 , H01L27/124 , G02F2201/123
Abstract: A liquid crystal display panel is provided. The liquid crystal display panel includes a drive circuit layer and a plurality of pixel electrodes disposed on the drive circuit layer. The drive circuit layer includes a first metal layer and a second metal layer, each of the pixel electrodes is electrically connected to the second metal layer by a through-hole and includes a first main trunk electrode and a second main trunk electrode, and the second main trunk electrode includes an upper electrode adjacent to the through-hole. The liquid crystal display panel further includes a shielding member for shielding a display area where the upper electrode is located.
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公开(公告)号：US20230120315A1
公开(公告)日：2023-04-20
申请号：US16960554
申请日：2020-04-24
Inventor： Xiaoli FU
IPC: G09G3/20
Abstract: In a display device, transistors are disposed on a display panel. When the display panel has a short-circuit, the timing controller sends a signal to the level shifter to disconnect the transistors, causing the display panel to no longer receive scanning signals transmitted from GOA circuits, causing the display panel enter an overcurrent protection state, and thus preventing GOA wirings in the display panel from burning out in an event of the short-circuit.
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