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公开(公告)号：US11714502B2
公开(公告)日：2023-08-01
申请号：US17251876
申请日：2020-10-27
Inventor： Kaifeng Zhou
CPC classification number: G06F3/0412 , G06F3/046
Abstract: The present application provides a touch display panel and a display device. The touch display panel includes a substrate and a plurality of pixel electrodes. The plurality of pixel electrodes are disposed on the substrate in an array, wherein each of the pixel electrodes includes a first trunk portion and a second trunk portion that are arranged intersecting with each other. The present application realizes touch display integration of the touch display panel by setting a first touch electrode corresponding to the first trunk portion and setting a second touch electrode corresponding to the second trunk portion on the substrate.
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公开(公告)号：US11705055B2
公开(公告)日：2023-07-18
申请号：US17255505
申请日：2020-12-18
Inventor： Wenfang Li
CPC classification number: G09G3/32 , G09G3/006 , G09G2330/028 , G09G2330/12
Abstract: The present disclosure provides a display device. The display device includes at least one display panel including at least one light-emitting diode (LED) light board, a drive control module connected to the LED light board, and a detecting module respectively connected to the LED light board and the drive control module. The LED light board includes at least one LED. The drive control module is configured to drive the LED of the LED light board to display.
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公开(公告)号：US11705054B2
公开(公告)日：2023-07-18
申请号：US17255481
申请日：2020-12-18
Inventor： Yan Li
IPC: G09G3/32
CPC classification number: G09G3/32 , G09G2300/0842 , G09G2310/0278 , G09G2320/0271
Abstract: The present application discloses a display panel driving circuit and a display panel. The display panel driving circuit includes a driving circuit and a light-emitting diode. The driving circuit is connected to the light-emitting diode. The driving circuit includes a plurality of superimposed driving modules, and a corresponding number of driving modules are selectively conducted according to a preset grayscale. Each driving module includes a scan control transistor, a switch transistor and a drive transistor, in each driving module the scan control transistor is connected to the drive transistor via the switch transistor, in each driving module a first end of the scan control transistor is connected to a scan signal terminal, and the light-emitting diode and the drive transistors of the driving modules are sequentially connected. The present application can better increase the number of grayscales, thereby improving image quality.
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公开(公告)号：US11703734B2
公开(公告)日：2023-07-18
申请号：US16768700
申请日：2020-04-15
Inventor： Yoonsung Um , Chuwei Liang
IPC: G02F1/1368 , G02F1/1362
CPC classification number: G02F1/1368 , G02F1/13624 , G02F1/136222 , G02F1/136286
Abstract: A display panel includes an array substrate, a color filter substrate, and a liquid crystal layer. The array substrate includes a scan line and a data line; a pixel electrode disposed corresponding to a pixel area; a first thin film transistor configured to electrically connect the pixel electrode to the scan line and the data line; an auxiliary electrode disposed on a same layer as the pixel electrode and arranged around the pixel electrode; and a second thin film transistor configured to electrically connect the auxiliary electrode to the first thin film transistor. Potential received by the pixel electrode and potential received by the auxiliary electrode have a difference.
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公开(公告)号：US11703630B2
公开(公告)日：2023-07-18
申请号：US16963229
申请日：2020-06-16
IPC: F21V8/00
CPC classification number: G02B6/0055 , G02B6/0051 , G02B6/0073
Abstract: A mini-LED backlight structure and a backlight module are provided. The mini-LED backlight structure includes a backplate, a glass substrate, and reflective sheets. The glass substrate includes a line surface and a lineless surface close to a side of the backplate. Light emitting diodes and a connector are disposed on the lineless surface. Furthermore, a gap is between the backplate and the glass substrate for disposing the light emitting diodes and the connector. The connector is electrically connected to an external circuit through a conducting wire. Disposing a plurality of elements, the connector, and the light emitting diodes on a same surface of the lineless surface is unlikely affecting backlight effect and saves materials at a same time.
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Patent Agency Ranking
公开(公告)号：US11699407B2
公开(公告)日：2023-07-11
申请号：US16962409
申请日：2020-05-18
CPC classification number: G09G3/36 , G09G3/3426 , G09G2320/066 , G09G2320/0626 , G09G2360/16
Abstract: A display device driving method and the display device are provided. The display device driving method determines a driving voltage value of each backlight unit based on a content to be displayed by a display unit corresponding to each backlight unit, achieving dynamic adjustment of luminous brightness of the backlight unit according to the display content of the corresponding display unit. Meanwhile, the driving voltage value is related to a noise in an image. Therefore, a better backlight brightness value can be obtained by reducing an influence of the noise on the adjustment of the luminous brightness.
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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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