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公开(公告)号：US20240036381A1
公开(公告)日：2024-02-01
申请号：US17622755
申请日：2021-12-13
发明人： Wenlong Ye , Rui He , Wei Cheng , Xindong Mei
IPC分类号： G02F1/1334 , G02F1/1335 , G02F1/1339 , G02F1/1347
CPC分类号： G02F1/13345 , G02F1/133531 , G02F1/13398 , G02F1/1347 , G02F1/133512
摘要： A display device includes a first polarizer, a dimming liquid crystal panel, a second polarizer, and a display panel stacked in sequence. The dimming liquid crystal panel includes a first substrate, a second substrate, a first liquid crystal layer, and a plurality of support pillars. Each of the support pillars includes a first end and a second end that are opposite to each other. The first end and the second end respectively abut the first substrate and the second substrate.
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公开(公告)号：US11671692B2
公开(公告)日：2023-06-06
申请号：US16761271
申请日：2020-04-03
发明人： Shaojun Hou , Xindong Mei , Chao Wang , Guanghui Liu , Zhifu Li
IPC分类号： H04N23/57 , G02F1/1335 , G02F1/13357 , G03B13/34 , H04N23/54 , H04N23/55 , G02F1/1333 , G03B15/05 , G03B30/00
CPC分类号： H04N23/57 , G02F1/133512 , G02F1/133528 , G03B13/34 , H04N23/54 , H04N23/55
摘要： The present invention discloses a display device including an optical film including a through hole; a display panel disposed on a surface of one side of the optical film, wherein the display panel includes a transparent area corresponding to the through hole; a camera including a camera lens, wherein the camera is inserted into the through hole and faces the transparent area; and a plurality of LED chips evenly arranged around the camera lens, wherein the LED chips are disposed in the through hole and between the camera and the transparent area.
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公开(公告)号：US11940690B2
公开(公告)日：2024-03-26
申请号：US17623898
申请日：2021-12-15
发明人： Wei Cheng , Rui He , Xindong Mei
IPC分类号： G02F1/1335 , G02F1/1337 , G02F1/1343
CPC分类号： G02F1/133531 , G02F1/1337 , G02F1/134309
摘要： A display panel and a display device are provided. The display panel includes a first substrate, a second substrate, and a liquid crystal layer between the first substrate and the second substrate. The liquid crystal layer comprises a plurality of liquid crystal molecules. When the display panel is in a first display mode, the plurality of liquid crystal molecules rotate in a slanted plane parallel to a first direction and a second direction. The first direction is slanted with respect to a thickness direction of the display panel, and the second direction is perpendicular to the thickness direction of the display panel and the first direction.
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公开(公告)号：US20240027800A1
公开(公告)日：2024-01-25
申请号：US17620714
申请日：2021-11-26
发明人： Rui He , Wenlong Ye , Xindong Mei , Wei Cheng
IPC分类号： G02F1/13 , G02F1/1334 , G02F1/13363 , G02F1/1335
CPC分类号： G02F1/1323 , G02F1/13345 , G02F1/13363 , G02F1/133528
摘要： A display panel and a display device are disclosed. The display panel includes a display liquid crystal cell, a first polarizer, a switchable liquid crystal cell, and a second polarizer. A first substrate and a second substrate of the switchable liquid crystal cell are formed of transparent flexible substrates which are substituted for glass substrates, and a first phase compensation film group including at least a first C-type compensation film group is provided, which is used to compensate the phase difference caused by the phase retardation when the polarized light passes through the transparent flexible substrates, thereby reducing the thickness and weight of the display panel.
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公开(公告)号：US11782302B2
公开(公告)日：2023-10-10
申请号：US16955123
申请日：2020-04-03
发明人： Shaojun Hou , Xindong Mei , Chao Wang , Guanghui Liu
IPC分类号： G02F1/1333 , G02F1/1335 , G02F1/13357
CPC分类号： G02F1/13338 , G02F1/133512 , G02F1/133514 , G02F1/133531 , G02F1/133603
摘要： A display device includes an optical film having a via hole; a display panel disposed on a surface of a side of the optical film, and the display panel comprises a transparent area opposite to the via hole; a camera inserted into the via hole and facing the transparent area; and a transparent light source located within the via hole and between the camera and the transparent area.
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公开(公告)号：US11662617B2
公开(公告)日：2023-05-30
申请号：US17057674
申请日：2020-08-26
发明人： Xindong Mei , Shaojun Hou , Chao Wang , Guanghui Liu , He Jiang , Quan Tang
IPC分类号： G02F1/1333 , G06V10/141 , G06V40/13 , G06V10/145 , F21V8/00 , G02F1/1334
CPC分类号： G02F1/13338 , G02B6/0051 , G02B6/0053 , G02B6/0055 , G06V10/141 , G06V10/145 , G06V40/1318 , G02F1/13345
摘要： A display panel is provided. The display panel comprises a display screen, a first backlight module, a second backlight module, and a fingerprint sensor, wherein the second backlight module has a fingerprint identification mode and a display mode. In the fingerprint identification mode, light reaches the fingerprint sensor through the second backlight module for fingerprint identification, and in the display mode, the first backlight module and the second backlight module provide uniform backlight to the display screen, thus realizing compatibility of functions of under-screen fingerprint identification and display.
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公开(公告)号：US11537005B2
公开(公告)日：2022-12-27
申请号：US16769621
申请日：2020-03-04
发明人： Xindong Mei , Shaojun Hou , Chao Wang , Guanghui Liu
IPC分类号： G02F1/13357 , G09G3/34 , G02F1/1335
摘要： The present invention provides a display panel and a control method thereof, and a display device. The display panel includes a display unit and a backlight module. The display unit includes a main display region and a function additional region. The backlight module includes a first light source block providing a light source for the main display region and a second light source block providing a light source for the function additional region. The first light source block and the second light source block are independently driven and controlled.
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公开(公告)号：US11163194B2
公开(公告)日：2021-11-02
申请号：US16763568
申请日：2020-03-04
发明人： Xindong Mei , Shaojun Hou , Chao Wang , Guanghui Liu
IPC分类号： G02F1/13357 , G09G3/34 , G02F1/1335
摘要： The present invention provides a display panel and a display device. The display panel includes a display unit and a backlight module, wherein the display panel includes a main display area and a additional function area. The backlight module includes a first light source block providing a light source for the main display area, and a second light source block providing a light source for the functional additional area.
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公开(公告)号：US10916180B2
公开(公告)日：2021-02-09
申请号：US16484465
申请日：2018-11-02
发明人： Xindong Mei , Weihong Yin
IPC分类号： G09G3/20
摘要： A display panel and a manufacturing method are provided. The display panel includes an array substrate, gate signal lines, and gate driving circuits. The array substrate includes a display area and a non-display area around the display area. The display area has a geometric center and an outline between the display area and the non-display area. The gate signal lines are disposed in the display area, and each gate signal line intersects the outline of the display area to form at least one intersection point. The gate driving circuits are disposed in the non-display area and respectively electrically connected to the gate signal lines, and each gate driving circuit has a positioning line. For a gate driving circuit and at least one intersection point that correspond to the same gate signal line, the positioning line is aligned with a line segment that connects the intersection point and the geometric center.
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公开(公告)号：US12111553B2
公开(公告)日：2024-10-08
申请号：US17788312
申请日：2022-06-02
发明人： Hua Zhang , Xindong Mei , Chao Wang
IPC分类号： G02F1/1343 , G02F1/1333 , G02F1/1362 , G02F1/1368
CPC分类号： G02F1/1368 , G02F1/133357 , G02F1/13338 , G02F1/134363 , G02F1/136209 , G02F1/136227 , G02F1/136286
摘要： The present application discloses an array substrate and a display panel. The array substrate includes a substrate, a light-shielding layer, a touch trace, and a data line. The light-shielding layer is disposed on the substrate. The touch trace is disposed on the substrate. The data line and the touch trace are disposed on different layers, and at least one of the data line and the touch trace is disposed on a same layer as the light-shielding layer. An orthographic projection of the data line on the substrate at least partially covers an orthographic projection of the touch trace on the substrate. The orthographic projection of the data line on the substrate and the orthographic projection of the touch trace on the substrate are staggered.
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