-
公开(公告)号：US20220383832A1
公开(公告)日：2022-12-01
申请号：US17765203
申请日：2021-06-16
发明人： Yaoyao WANG , Rui HAN , Jie YU , Xiaoxia WANG , Meng LI , Shulin QIN , Tielei ZHAO , Chunhua WANG , Pengtao LI , Tingfeng HUANG , Xiaoqiao DONG
IPC分类号： G09G3/36
摘要： A display assembly, a display device and a driving method for the display assembly are provided. The display assembly includes: a dimming array (10) and a pixel array (20) stacked together; wherein the dimming array (10) includes a plurality of dimming units (101) arranged in an array; the pixel array (20) includes a plurality of pixel units (201) arranged in an array; each dimming unit (101) corresponds to at least one pixel unit (201), and different dimming units (101) correspond to different pixel units (201), respectively. The display assembly further includes: a first driver chip (102) configured to drive the dimming array (10). The number of output channels of the first driver chip (102) is equal to the number of columns of dimming units (101) in the dimming array (10), and each output channel of the first driver chip (102) is connected to one column of dimming units (101).
-
公开(公告)号：US20220343831A1
公开(公告)日：2022-10-27
申请号：US17764208
申请日：2021-05-13
发明人： Meng LI , Rui HAN , Jie YU , Pengtao LI , Chunhua WANG , Xiaoqiao DONG , Tielei ZHAO , Tingfeng HUANG , Shulin QIN , Yaoyao WANG , Xiaoxia WANG
IPC分类号： G09G3/20
摘要： Provided is a display system, including one or more display screens (11, 12), a plurality of source drivers (13, 14), a timing controller (15) and a graphics processing unit (16). Each display screen (11, 12) is connected to one or more source drivers (13, 14). The graphic processing unit (16) is connected to the timing controller (15). The timing controller (15) is connected to the plurality of source drivers (13, 14). The graphic processing unit (16) is configured to determine each image of the one or more display screens (11, 12) and transmit the image to the timing controller (15). The timing controller (15) is configured to divide each image of the one or more display screens (11, 12) into a plurality of sub-images in a P2P transmission manner, and output in parallel the corresponding sub-images to the plurality of source drivers (13, 14).
-
公开(公告)号：US20180203274A1
公开(公告)日：2018-07-19
申请号：US15534244
申请日：2017-02-03
发明人： Pengtao LI
IPC分类号： G02F1/133 , G02F1/1362 , H01L27/12 , G02F1/1333
CPC分类号： G02F1/13306 , G02F1/133308 , G02F1/136286 , G09G3/00 , G09G3/3648 , G09G2300/0426 , G09G2310/0264 , H01L27/124
摘要： The present application provides a display device and a driving device. The display device comprises a driving device and a display panel, the display panel comprises a plurality of gate control lines, a plurality of gate lines and a plurality of data lines, the gate lines and the data lines are intersected to define pixels, the driving device comprises a driving circuit, and gate output pins and source output pins provided on the driving circuit; connection ends of the data lines are connected to the corresponding source output pins, the gate lines are connected to the corresponding gate control lines, connection ends of the gate control lines are connected to the corresponding gate output pins, and the connection ends of the gate control lines and the connection ends of the data lines are connected to a same side of the driving circuit.
-
公开(公告)号：US20220397798A1
公开(公告)日：2022-12-15
申请号：US17789154
申请日：2021-06-11
发明人： Pengtao LI , Rui HAN , Xiaoxia WANG , Jie YU , Qing MA , Daekeun YOON , Weining CHI , Li TIAN
IPC分类号： G02F1/1335 , G02F1/1362 , G09G3/34 , G09G3/36
摘要： A display device includes: a plurality of backlight modules, where each backlight module includes a plurality of light sources capable of emitting light in at least three different colors; a color-filter-less liquid crystal display module including a plurality of pixel units arranged in an array form and a plurality of scanning lines coupled to the pixel units; where the plurality of backlight modules are arranged in parallel with the liquid crystal display module; where an orthogonal projection of each backlight module onto a plane where the liquid crystal display module is located corresponds to at least two rows of pixel units, where the pixel units in one row are along an length extension direction of each scanning line; and a driving circuit coupled to each backlight module and configured to apply a backlight driving signal to each backlight module.
-
公开(公告)号：US20220236610A1
公开(公告)日：2022-07-28
申请号：US17569199
申请日：2022-01-05
发明人： Qing MA , Rui HAN , Pengtao LI , Daekeun YOON , Jie YU , Weining CHI , Tianyang HAN , Jing YU
IPC分类号： G02F1/13357 , G09G3/36 , H05B45/37
摘要： A display module is provided. In the display module, a liquid crystal display panel has a plurality of display subareas. A color backlight module has a plurality of backlight subareas in a one-to-one correspondence to the plurality of display subareas. A driving apparatus may sequentially drive liquid crystal molecules in the display subareas to turn over, and after driving the liquid crystal molecules in each display subarea to turn over, drive a light-emitting element of one color included in each backlight source in one corresponding backlight subarea to emit light.
-
6.发明申请公开(公告)号：US20190228685A1
公开(公告)日：2019-07-25
申请号：US16338623
申请日：2018-09-03
发明人： Jie YU , Dae Keun YOON , Qing MA , Yangbing YU , Qin TAN , Pai SUN , Pengtao LI , Tingfeng HUANG , Yaoyao WANG
IPC分类号： G09F9/30 , G02B27/22 , G02F1/1335 , G02F1/1333 , H01L51/00 , H01L27/32
摘要： The present disclosure provides a stereoscopic display panel, a stereoscopic display device, and a stereoscopic display method. The stereoscopic display panel includes a flexible self-luminous display thin film, and a depth-adjustment controllable drive board located below the flexible self-luminous display thin film, which is configured to be capable of adjusting respective depths of different parts thereof, thereby adjusting the depths of corresponding parts of the flexible self-luminous display thin film to implement a stereoscopic display.
-
公开(公告)号：US20220240381A1
公开(公告)日：2022-07-28
申请号：US17485214
申请日：2021-09-24
发明人： Xiaoxia WANG , Shouyang LENG , Qing MA , Rui HAN , Jie YU , Dong CUI , Pengtao LI , Tielei ZHAO , Chunhua WANG , Xiaoqiao DONG , Yaoyao WANG , Jing YU
IPC分类号： H05K1/03 , H05K3/24 , H05K3/46 , G02F1/1333 , G02F1/13357
摘要： A flexible printed circuit and manufacturing method thereof, and a displaying device. A wiring layer is arranged on a flexible substrate, a reinforcing layer is arranged on a side of the flexible substrate away from the wiring layer, the wiring layer comprises a plurality of signal wirings arranged along a first wiring area, a second wiring area, a third wiring area and a fourth wiring area, and the reinforcing layer comprises a first reinforcing structure located in the second wiring area and a second reinforcing structure located in the fourth wiring area. The impact strength of the flexible printed circuit is increased by arranging the first reinforcing structure in the second wiring area of the flexible substrate and arranging the second reinforcing structure in the fourth wiring area of the flexible substrate.
-
8.发明申请公开(公告)号：US20230099048A1
公开(公告)日：2023-03-30
申请号：US16979561
申请日：2019-11-22
发明人： Jie YU , Pengtao LI , Yangyang ZHANG , Daekeun YOON , Qing MA , Rui HAN
IPC分类号： H05B47/20
摘要： Embodiments of the present disclosure provide a backlight control circuit, a method for driving the same, a backlight module and a display apparatus. The backlight control circuit includes: an undervoltage protection circuit, electrically connected with a power supply voltage input end and a ground, and configured to output a closing control signal through an output end of the undervoltage protection circuit according to a voltage at the power supply voltage input end and an undervoltage threshold value; and a backlight driving circuit, electrically connected with a voltage supply end, a backlight driving output end and the output end of the undervoltage protection circuit separately, and configured to enable a port of the backlight driving circuit when receiving an enabling control signal for processing a voltage at the voltage supply end and outputting the processed voltage to the backlight driving output end, and stop working when receiving the closing control signal.
-
公开(公告)号：US20220326810A1
公开(公告)日：2022-10-13
申请号：US17639165
申请日：2021-02-26
发明人： Tielei ZHAO , Jie YU , Pengtao LI , Daekeun YOON , Qing MA , Rui HAN , Dong CUI , Yangyang ZHANG
摘要： Provided are a touch display screen and a driving method therefor, and a display apparatus. A common electrode layer is divided into a plurality of mutually independent self-capacitance electrodes, and the self-capacitance electrodes are connected to a driving chip via corresponding touch-control traces; and each self-capacitance electrode is connected to a common voltage line via a switching transistor, and a gate electrode of each switching transistor is connected to a control line.
-
公开(公告)号：US20210405410A1
公开(公告)日：2021-12-30
申请号：US17351384
申请日：2021-06-18
发明人： Chunhua WANG , Rui HAN , Jie YU , Pengtao LI , Tielei ZHAO , Tingfeng HUANG , Meng LI , Shulin QIN , Yaoyao WANG , Xiaoxia WANG , Xiaoqiao DONG
IPC分类号： G02F1/1368 , B60R11/02 , G02F1/1362 , G09G3/34
摘要： The present disclosure provides a display substrate and a display device, belonging to the field of display technology, which can solve the problem that a splicing gap between existing adjacent display substrates of a spliced screen is relatively wide, and a narrow-bezel display cannot be realized. The display substrate of the present disclosure has a display area and a non-display area surrounding the display area; the display substrate includes a base and a plurality of pixel units located on the base and arranged in the display area; each of the pixel units includes a pixel circuit. The display substrate further includes: a light detection circuit located on the base and arranged in the non-display area; where the light detection circuit is configured to detect brightness of ambient light.
-
-
-
-
-
-
-
-
-
搜索结果
16 条记录 (耗时 0.026 秒)
