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公开(公告)号：US20210150956A1
公开(公告)日：2021-05-20
申请号：US16644968
申请日：2019-12-04
Inventor： Yantao LU , Guanghui LIU , Chao WANG
IPC: G09G3/20
Abstract: The present invention provides a display panel and a display device. A displaying region in the display panel at least includes a first pixel unit column, a second pixel unit column adjacent thereto, and two data transfer lines. Each column of pixel units includes at least one pixel unit. Each pixel unit includes three sub-pixel units and a demultiplexer. The present invention, by disposing the demultiplexer in the pixel unit, saves the space of the lower border of the display panel and achieve a function of the demultiplexer is achieved.
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公开(公告)号：US20200133420A1
公开(公告)日：2020-04-30
申请号：US16327829
申请日：2018-12-15
Inventor： Yantao LU
Abstract: A display panel and a display module are provided. The display panel includes a display area, a driving chip on a side of the display area, and a fan-out wiring area connecting the display area and the driving chip. The driving chip includes a first side and two second sides respectively connected perpendicularly to both ends of the first side. The fan-out wiring area includes a plurality of first fan-out traces connected to the first side and a plurality of second fan-out traces respectively connected to the two second sides. A part of signals in the driving chip can be transmitted from the second sides of the driving chip to the display area through the second fan-out traces. This increases a total width of the fan-out wiring area and a trace width in the fan-out wiring area, avoids a risk of wire breakage, and reduces an impedance of the traces.
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公开(公告)号：US20210405422A1
公开(公告)日：2021-12-30
申请号：US16981959
申请日：2020-07-22
Inventor： Yantao LU , Zhifu LI , Jianfeng YUAN , Guanghui LIU , Chao WANG
IPC: G02F1/1345 , G02F1/1362 , H05K1/18
Abstract: A display panel and a display device are provided. The display panel includes an array substrate and a color filter substrate. A plurality of drive chips are arranged at intervals and sequentially connected in series in a stepped region of the array substrate. The drive chip includes an input pin and an output pin. The lower frame of the display screen may be reduced, and the screen occupancy ratio of the display screen may be increased by disposing the input pins of the drive chip on one edge of the drive chip, and disposing the flexible circuit board on at least one edge of two edges of the drive chip.
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公开(公告)号：US20210333604A1
公开(公告)日：2021-10-28
申请号：US16481098
申请日：2019-04-17
Inventor： Yantao LU
IPC: G02F1/1345 , H05K1/18
Abstract: A display panel and a manufacturing method of the display panel are provided. The display panel includes: a base plate, the base plate including a first region and a second region connected to each other; a substrate layer; a display region placed on the second region, the display region covering a portion of the substrate layer, the substrate layer which is not covered by the display region forming a stage region; and a circuit board. When the substrate layer is bent, one end of the substrate layer is attached onto an upper surface of the base plate, and another end of the substrate layer is attached onto a lower surface of the base plate. The manufacturing method of the display panel includes a base plate provision step, a substrate layer forming step, a display region forming step, a bonding step, a separating step, a cutting step, and a bending step.
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公开(公告)号：US20210231994A1
公开(公告)日：2021-07-29
申请号：US16631298
申请日：2019-07-18
Inventor： Yantao LU , Guanghui LIU , Chao WANG
IPC: G02F1/1345 , H01L25/18 , H01L27/12 , H05K1/18 , H01L23/544
Abstract: The disclosure provides a display panel and a display device. In an array substrate of the display panel, at least two protrusions are defined on a side of a non-display region away from a display region to form an extending portion. A recess is defined between adjacent protrusions. A driver chip is disposed in a space between a periphery of a display region and a periphery of a non-display region. Distances between the driver chip, the periphery of the display region, and the periphery of the non-display region are increased. A bending section of a flexible circuit board is disposed in the recess. As a result, width of the non-display region will not be increased.
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Patent Agency Ranking
公开(公告)号：US20200328172A1
公开(公告)日：2020-10-15
申请号：US16612785
申请日：2019-09-10
Inventor： Yantao LU , Guanghui LIU , Chao WANG
IPC: H01L23/00
Abstract: A driving chip and a display panel are provided. The display panel includes the driving chip, and a plurality of first bonding pads and a plurality of second bonding pads disposed at two opposite sides of the driving chip. The driving chip includes a group of first input leads and a group of second input leads. There is an interval between the group of first input leads and the group of second input leads. The group of first input leads is disposed near the first bonding pads, and the group of second input leads is disposed near the second bonding pads.
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公开(公告)号：US20240012298A1
公开(公告)日：2024-01-11
申请号：US17435143
申请日：2021-08-09
Inventor： Yantao LU , Changwen MA , Guanghui LIU , Chao WANG
IPC: G02F1/1343 , G09G3/36 , G02F1/1362
CPC classification number: G02F1/134345 , G09G3/3677 , G02F1/136286 , G09G2300/0408 , G09G2300/0426 , G09G2320/02 , G09G2310/0248 , G02F1/1368
Abstract: A display panel and a display device are provided. The display panel comprises sub-pixel electrodes and data line groups. The data line group includes at least two sub-data line groups. The sub-pixel electrode includes at least two sub-pixel electrode sections. By dispersing the data lines in the data line group into each sub-data line group and arranging the plurality of the sub-data line groups on two sides of the sub-pixel electrode sections in each of the columns, the shading area of each of the data line groups can be reduced, thereby improving the problem of dark stripes on the display panel.
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公开(公告)号：US20220187644A1
公开(公告)日：2022-06-16
申请号：US17056802
申请日：2020-10-30
Inventor： Yantao LU
IPC: G02F1/1368 , G02F1/1362 , H01L27/32
Abstract: The present application proposes a display panel and a display device. The display panel includes a first sub-display panel and a second sub-display panel disposed on one side of the first sub-display panel. The first sub-display panel includes a first substrate and a driving circuit layer disposed on the first substrate, and the driving circuit layer allows the first sub-display panel or/and the second sub-display panel to transmit light.
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公开(公告)号：US20210231995A1
公开(公告)日：2021-07-29
申请号：US16638226
申请日：2019-11-15
Inventor： Yantao LU , Guanghui LIU , Chao WANG , Jiakuai BIAN
IPC: G02F1/1345 , G02F1/133 , G02F1/1333
Abstract: A display panel is provided and includes an array substrate and a display region disposed on a surface of the array substrate, wherein a portion of the array substrate not covered by the display region forms a bezel, and a driving chip and a flexible circuit board are bound in the bezel; wherein at least one a protrusion is formed at an end of the bezel away from the display region, the driving chip is located between an edge of the protrusion and an edge of the display region; and a portion of the flexible circuit board is bent to a back of the array substrate via an edge of an indent on at least one lateral side of the protrusion.
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公开(公告)号：US20200279820A1
公开(公告)日：2020-09-03
申请号：US16496687
申请日：2019-04-29
Inventor： Yantao LU , Guanghui LIU , Chao WANG
Abstract: An array substrate, a display panel, and a display device. The array substrate includes a substrate. The substrate has a display area and a non-display area adjacent to the display area, and the non-display area of the substrate has a first notch away from an end of the display area. A first edge of the first notch disposed near the display area of the substrate is provided with a binding area. The display device has a narrow border and a high screen ratio.
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