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公开(公告)号：US20220157859A1
公开(公告)日：2022-05-19
申请号：US17591197
申请日：2022-02-02
Inventor： Jinfang ZHANG , Chen ZHANG , Zhiwei CHEN , Lu ZHANG , Siming HU , Zhenzhen HAN
IPC: H01L27/12
Abstract: An array substrate and a display panel. The array substrate provided in the embodiments of the present application includes: a base including a flat portion and a recess portion so that the base includes a concave hole corresponding to the bending area; a semiconductor component layer provided on the base and including a plurality of interlayer insulation layers and a plurality of metal layers, the interlayer insulation layers being not aligned horizontally in the peripheral area and the wire switching area to form a stepped hole including a first hole and a second hole, wherein a third metal layer of the metal layers extends along a sidewall and a bottom of the stepped hole and is electrically connected to a first metal layer of the metal layers.
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公开(公告)号：US20190280227A1
公开(公告)日：2019-09-12
申请号：US16425971
申请日：2019-05-30
Inventor： Zhiwei ZHOU , Xiuqi HUANG , Zhenzhen HAN , Yanqin SONG , Weilong LI , Siming HU
IPC: H01L51/00 , H01L27/32 , G09G3/3258
Abstract: Exemplary embodiments of the present disclosure relate to display panels and display devices. The display panel includes: a base substrate; a display screen body disposed on the base substrate and including a display surface and a back surface, the display screen body being provided with a groove penetrating the display surface and the back surface, and an area of the display surface of the display screen body other than an area of the groove being a display area, a number of data signal wires configured to transmit driving data for pixel units in the display area; a number of power supply wires configured to supply an operating voltage to the pixel units in the display area and connected to a common power bus that surrounds the groove.
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公开(公告)号：US20220093702A1
公开(公告)日：2022-03-24
申请号：US17541027
申请日：2021-12-02
Inventor： Lu ZHANG , Miao CHANG , Ji XU , Zhenzhen HAN , Siming HU
Abstract: A display device and a display panel thereof. The display panel has a display area and a frame area, where the display panel includes second pixel units disposed in the display area, and each of the second pixel units include: first sub-pixels, second sub-pixels and third sub-pixels alternately distributed in a column direction and emit three different primary colors respectively, and sub-pixels emitting a same color in each of the second pixel units are synchronously controlled to emit light. The display panel further includes color deviation adjustment sub-pixels disposed in the display area and between the second pixel units and the frame area, and the color deviation adjustment sub-pixels are independently controlled to emit light.
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公开(公告)号：US20210350736A1
公开(公告)日：2021-11-11
申请号：US16330201
申请日：2018-04-28
Inventor： Jianlong WU , Siming HU , Zhenzhen HAN
IPC: G09G3/20
Abstract: The present application provides a display panel and a display device. The display panel includes a plurality of sub-pixels. Each sub-pixel includes a light-emitting unit and a drive switch electrically connected to a first electrode of the light-emitting unit. The light-emitting units in the multiple sub-pixels form a pixel array. Multiple light-emitting units in at least one pixel column of the pixel array correspond to sub-pixels of at least two colors. The drive switches in the multiple sub-pixels form a drive array. In the drive array, in drive columns correspondingly connected to the at least one pixel column, multiple drive switches in at least one drive column drive-control light-emitting units of the same color. Thus, the corresponding drive column can be connected to a peripheral drive circuit by using only one switch element.
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公开(公告)号：US20210265430A1
公开(公告)日：2021-08-26
申请号：US17318528
申请日：2021-05-12
Inventor： Miao CHANG , Lu ZHANG , Siming HU , Zhenzhen HAN
Abstract: The present disclosure provides an OLED array substrate, a display panel and a display device. The OLED array substrate includes a first display region and a second display region; the first display region is adjacent to the second display region, and includes first OLED pixels arranged in an array; the second display region includes second OLED pixels arranged in an array; a pixel density of the second OLED pixels is less than a pixel density of the first OLED pixels; second pixel driving units of second OLED pixels and first pixel driving units of first OLED pixels in a same row are connected to a same first-type scan line, there is at least one second-type scan line between two adjacent first-type scan lines; one second-type scan line is only connected to first pixel driving units of first OLED pixels in a same row.
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Patent Agency Ranking
公开(公告)号：US20210134936A1
公开(公告)日：2021-05-06
申请号：US17144545
申请日：2021-01-08
Inventor： Miao CHANG , Weilong LI , Lu ZHANG , Siming HU , Zhenzhen HAN
Abstract: A display and a display panel are provided. An additional VDD wire is arranged in an irregular-shaped region. The VDD wire is connected to a pixel arranged in the irregular-shaped region through a plurality of connection wires, such that the display may have a narrow side edge, and at the same time, a difference between impedances of the irregular-shaped region and a regular-shaped display region may not be large, and a display region may not be split.
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公开(公告)号：US20200212359A1
公开(公告)日：2020-07-02
申请号：US16814042
申请日：2020-03-10
Inventor： Gang WANG , Weilong LI , Lu ZHANG , Zhenzhen HAN , Siming HU
Abstract: The present disclosure relates to a display panel and a display device. The display panel, includes a display area, a non-display area located outside the display area, and a wire exchanging area provided between the display area and the non-display area, and the display panel including an array substrate including a flexible substrate, a first metal layer, an inorganic insulating layer, a second metal layer, and an organic flat layer provided in a laminated manner; a light-emitting element; and a packaging body configured for packaging the light-emitting element and including an inorganic layer directly contacting with the inorganic insulating layer in the wire exchanging area. The display panel of an embodiment of the present disclosure can effectively block water vapor and prevent water vapor from entering the display area of the display panel.
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公开(公告)号：US20190287465A1
公开(公告)日：2019-09-19
申请号：US16427728
申请日：2019-05-31
Inventor： Guohua ZHAO , Siming HU , Lu ZHANG , Zhenzhen HAN , Hui ZHU
IPC: G09G3/3266 , G09G3/3275 , G09G3/3225
Abstract: The present application provides a scan driver, a driving method thereof and an organic light emitting display. The scan driver includes a first driving area and a second driving area. The first driving area includes a number of first driving units, and the number of the first driving units sequentially sends a first driving signal and a third driving signal to a scan line. The second driving area includes a number of second driving units, and the number of the second driving units sequentially sends a second driving signal to the scan line.
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公开(公告)号：US20190272790A1
公开(公告)日：2019-09-05
申请号：US16414779
申请日：2019-05-16
Inventor： Miao CHANG , Weilong LI , Siming HU , Zhenzhen HAN
IPC: G09G3/3266 , G09G3/3275 , G09G3/36 , H01L27/32 , G02F1/1333 , H05K1/18
Abstract: A display panel including a substrate is disclosed. The substrate includes: a display area including pixel units arranged in an array and a signal line connecting the pixel units; a front surface of the substrate having the display area; a back surface of the substrate facing away from the display area; a side surface of the substrate connecting the front surface of the substrate with the back surface of the substrate; and a mounting groove recessed into the substrate from the side surface of the substrate. The display panel further includes a fan-out line disposed in the mounting groove, one end of the fan-out line is connected to the signal line, and the other end meanders from the mounting groove to the back surface of the substrate. The above display panel can achieve a narrow border display.
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公开(公告)号：US20220291562A1
公开(公告)日：2022-09-15
申请号：US17828647
申请日：2022-05-31
Inventor： Quan LIU , Liangmei ZUO , Zichao TAO , Jinfang ZHANG , Zhenzhen HAN
IPC: G02F1/1362 , H01L27/32
Abstract: A display panel and a display device. The display panel includes: an array substrate; a first signal line group and a second signal line group arranged on the array substrate, the first signal line group including at least an alternating-current signal line, and the second signal line group including a plurality of signal lines which are direct-current signal lines; and a cover plate, arranged on the array substrate and covering at least the first signal line group. On a plane parallel to the cover plate, a projection of the second signal line group does not overlap with a projection of the cover plate. The display panel and the display device can ensure the reliability of the display panel while also realizing a narrow frame design of the display panel.
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