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公开(公告)号：US12092933B2
公开(公告)日：2024-09-17
申请号：US18370467
申请日：2023-09-20
发明人： Wenqiang Yu , Chao Wang
IPC分类号： G02F1/1362 , G02F1/1368
CPC分类号： G02F1/136209 , G02F1/136227 , G02F1/136286 , G02F1/1368
摘要： The present disclosure provides a display panel. The display panel includes a data line; a transistor electrically connected to the data line, wherein the transistor includes a patterned active layer disposed in an area corresponding to the data line; and a shielding layer disposed between the patterned active layer and the data line.
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公开(公告)号：US12066721B2
公开(公告)日：2024-08-20
申请号：US17281947
申请日：2021-03-24
发明人： Wenqiang Yu , Chao Wang
IPC分类号： G02F1/1362 , G02F1/1343 , G02F1/1368 , H01L27/12 , H01L29/786
CPC分类号： G02F1/134345 , G02F1/136209 , G02F1/136222 , G02F1/136286 , G02F1/1368 , H01L27/124 , H01L29/78633 , G02F2201/40
摘要： A display panel and a display device are provided. The display panel includes a plurality of scan lines extending in a first direction, a plurality of data lines extending in a second direction, and a plurality of pixel units. Each of the pixel units comprises a first sub-pixel, a second sub-pixel, and a third sub-pixel disposed between adjacent two of the scan lines. The first sub-pixel and the second sub-pixel are arranged along the first direction, and the first sub-pixel and the third sub-pixel are arranged along the second direction.
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公开(公告)号：US12061397B2
公开(公告)日：2024-08-13
申请号：US17435143
申请日：2021-08-09
发明人： Yantao Lu , Changwen Ma , Guanghui Liu , Chao Wang
IPC分类号： G02F1/1343 , G02F1/1362 , G09G3/36 , G02F1/1368
CPC分类号： G02F1/134345 , G02F1/136286 , G09G3/3677 , G02F1/1368 , G09G2300/0408 , G09G2300/0426 , G09G2310/0248 , G09G2320/02
摘要： 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：US20240222381A1
公开(公告)日：2024-07-04
申请号：US17758218
申请日：2022-05-23
发明人： Wenqiang Yu , Chao Wang
IPC分类号： H01L27/12
CPC分类号： H01L27/124
摘要： An electronic device including a first metal layer and a second metal layer is provided. The first metal layer and the second metal layer are arranged in different layers, wherein the first metal layer includes source electrodes and data lines, and the second metal layer includes drain electrodes. Further, the first metal layer includes data line groups, and each data line group includes a plurality of the data lines, wherein a distance between any two adjacent data line groups is less than a distance between any two adjacent data lines in any data line group.
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公开(公告)号：US11960184B2
公开(公告)日：2024-04-16
申请号：US16972645
申请日：2020-11-30
发明人： Wenqiang Yu , Guanghui Liu , Chao Wang
IPC分类号： G02F1/1362 , G02F1/1335 , G02F1/1343 , G02F1/137
CPC分类号： G02F1/136286 , G02F1/133514 , G02F1/134309 , G02F1/133512 , G02F1/13439 , G02F1/137
摘要： The present invention discloses a display panel and an electronic terminal. The display panel includes a first display region and a second display region. The second display region includes a plurality of display subregions. Each of the plurality of display subregions includes a display portion and a light-transmitting portion. Each of the plurality of display subregions includes a switch control unit, a liquid crystal layer, a transparent electrode group, and a color filter layer. The liquid crystal layer is disposed in the display portion and the light-transmitting portion. The transparent electrode group is configured to control a deflection direction of liquid crystal molecules in the liquid crystal layer, which puts the light-transmitting portion in a light-transmitting state or an opaque state.
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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：US10262613B2
公开(公告)日：2019-04-16
申请号：US15324057
申请日：2016-08-26
发明人： Qiang Gong , Gui Chen , Chao Wang
IPC分类号： G09G3/36 , G02F1/1345 , G02F1/1362
摘要： The present disclosure provides a gate driver on array (GOA) circuit. A low level signal source is used to output a low level signal, a first high level signal source is used to output a first high level signal, and the second high level signal source is used to output the second high level signal. A cascade signal latch module is used to latch a cascade signal of a current grade. A gate driving signal generating module generates a preparation gate driving signal of the current grade. A gate driving signal outputting module is used to output a gate driving signal of the current grade.
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公开(公告)号：US10025438B2
公开(公告)日：2018-07-17
申请号：US14907967
申请日：2015-11-23
申请人： Shenzhen China Star Optoelectronics Technology Co., Ltd. , Wuhan China Star Optoelectronics Technology Co., Ltd.
发明人： Qiang Gong , Chao Wang
CPC分类号： G06F3/044 , G06F3/0412 , G06F3/0418 , G06F2203/04103 , G06F2203/04112 , G09G2310/0264
摘要： Disclosed is a device and a method for detecting defects in a self-capacitive touch panel. The device for detecting defects is provided with a plurality of drive circuits respectively connected to a plurality of rows of touch electrodes. The drive circuit comprises: a pre-charging unit, a synchronization unit, an output unit, and a cutoff unit. The device is capable of further detecting a short circuit defect existing between rows of touch electrodes in a touch electrode matrix.
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