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公开(公告)号：US11654433B2
公开(公告)日：2023-05-23
申请号：US16649239
申请日：2019-09-30
发明人： Feng Long , Zongze He , Xiuyun Chen , Yuxuan Chen , Yu Zhang , Pin Xiao
IPC分类号： B01L3/00
CPC分类号： B01L3/50273 , B01L3/502715 , B01L3/502792 , B01L2200/06 , B01L2300/02 , B01L2300/06 , B01L2300/0645 , B01L2400/0415 , B01L2400/0475
摘要： A microfluidic chip and a driving method thereof are provided. The microfluidic chip includes a base substrate, a driving circuit array, a first decoding circuit, and a second decoding circuit, the driving circuit array, the first decoding circuit, and the second decoding circuit are all integrated on the base substrate; the first decoding circuit is configured to generate and output a target scan driving signal to the driving circuit array; the second decoding circuit is configured to generate and output a target driving voltage signal to the driving circuit array; and the driving circuit array is configured to control an operation of a liquid droplet over the driving circuit array based on the target scan driving signal and the target driving voltage signal.
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公开(公告)号：US11183102B2
公开(公告)日：2021-11-23
申请号：US16962614
申请日：2019-12-24
发明人： Yuxuan Chen , Guangquan Wang , Xiuyun Chen , Zongze He , Pin Xiao , Yu Zhang , Feng Long , Jiguo Wang , Xiaoyan Yang
IPC分类号： G09G3/20 , G09G3/3225 , G09G3/36
摘要： The present disclosure provides a sub-pixel unit, a display panel, a display apparatus, and a driving method of the display apparatus, which belongs to the field of display technology. The sub-pixel unit includes a plurality of sub-pixels; any of the sub-pixels includes a display module, a control module, and a driving module; wherein the control module is connected to a second gate line, a data line, a first voltage end and a first node, and configured to receive a data signal on the data line under control of a signal on the second gate line, and control one of the data line and the first voltage end to be connected to the first node according to the received data signal; and the driving module is connected to a first gate line, the first node and the display module, and configured to drive the display module according to a signal on the first node under control of a signal on the first gate line.
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公开(公告)号：US11616895B2
公开(公告)日：2023-03-28
申请号：US16957463
申请日：2019-12-25
发明人： Yu Zhang , Xiuyun Chen , Zongze He , Feng Long , Pin Xiao , Yuxuan Chen
摘要： Disclosed is a method for converting image data. The method includes: acquiring image data of a target image, wherein the image data includes first pixel values of m pixels in the target image, each of the first pixel values includes a first color value of at least one color channel, the first color value being within a target color value interval of the at least one color channel; dividing the target color value interval into n color value partitions; determining a color value partition where the first color value falls from the n color value partitions; and converting the first color value into a second color value according to a position of the first color value in the color value partition, the number of bits occupied by the second color value being less than the number of bits occupied by the first color value.
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公开(公告)号：US10887584B2
公开(公告)日：2021-01-05
申请号：US16019957
申请日：2018-06-27
发明人： Liang Zhang , Zongze He , Zhiming Meng , Jianguang Yang , Shuo Li , Zhipeng Feng , Zhenghua Lu , Yuxuan Chen , Feng Long
IPC分类号： H04N13/398 , H04N13/302 , H04N13/368 , G02F1/29 , H04N13/376 , H04N13/373 , H04N13/31 , G06T7/70 , G06T7/50
摘要： A naked-eye three-dimensional display device includes a display panel, a liquid crystal grating, a processor and an image collector, wherein, the image collector is configured to obtain first current viewing information and second current viewing information, and send the same to the processor; the processor is configured to receive and store the first and second current viewing information, adjust a width and/or a position of a light transmitting region of the liquid crystal grating according to the first current viewing information, and adjust an output picture of the display panel, according to the second current, viewing information and the width and/or the position of the light transmitting region of the liquid crystal grating adjusted.
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公开(公告)号：US20210234991A1
公开(公告)日：2021-07-29
申请号：US16957463
申请日：2019-12-25
发明人： Yu Zhang , Xiuyun Chen , Zongze HE , Feng Long , Pin Xiao , Yuxuan Chen
摘要： Disclosed is a method for converting image data. The method includes: acquiring image data of a target image, wherein the image data includes first pixel values of m pixels in the target image, each of the first pixel values includes a first color value of at least one color channel, the first color value being within a target color value interval of the at least one color channel; dividing the target color value interval into n color value partitions; determining a color value partition where the first color value falls from the n color value partitions; and converting the first color value into a second color value according to a position of the first color value in the color value partition, the number of bits occupied by the second color value being less than the number of bits occupied by the first color value.
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公开(公告)号：US10783843B2
公开(公告)日：2020-09-22
申请号：US16360908
申请日：2019-03-21
发明人： Shuo Li , Zongze He , Zhenghua Lu , Yuxuan Chen , Jianguang Yang , Liang Zhang , Feng Long
IPC分类号： G09G3/36
摘要： A display panel includes a plurality of sub-pixels each corresponding one color. Each sub-pixel includes a plurality of display units and a plurality of driving sub-circuits that are in one-to-one correspondence with the plurality of display units. Each driving sub-circuit is configured to drive a corresponding one of the plurality of display units to be in a bright state or a dark state. The plurality of driving sub-circuits are configured to drive at least two of the plurality of display units to display different display brightness in the bright state.
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公开(公告)号：US11538418B2
公开(公告)日：2022-12-27
申请号：US16339919
申请日：2018-10-19
发明人： Jianguang Yang , Xiuyun Chen , Zongze He , Liang Zhang , Zhenghua Lu , Yuxuan Chen , Shuo Li , Feng Long
IPC分类号： G09G3/3275 , H04B10/116
摘要： A display device and a driving method are provided. The display device includes a display panel and a control IC. The display panel includes a plurality of light-emitting elements. The control IC is configured to control the plurality of light-emitting elements to be turned on at a first frequency so as to display display-related data, and control at least two light-emitting elements of the plurality of light-emitting elements to be turned on and off at a second frequency greater than the first frequency so as to transmit visible light data.
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公开(公告)号：US20190037210A1
公开(公告)日：2019-01-31
申请号：US16019957
申请日：2018-06-27
发明人： Liang Zhang , Zongze He , Zhiming Meng , Jianguang Yang , Shuo Li , Zhipeng Feng , Zhenghua Lu , Yuxuan Chen , Feng Long
IPC分类号： H04N13/398 , H04N13/302 , H04N13/368 , G02F1/29
摘要： Embodiments of the present disclosure provide a naked-eye three-dimensional display device and a control method thereof. The naked-eye three-dimensional display device includes a display panel, a liquid crystal grating, a processor and an image collector, wherein, the image collector is configured to obtain first current viewing information and second current viewing information, and send the same to the processor; the processor is configured to receive and store the first and second current viewing information, adjust a width and/or a position of a light transmitting region of the liquid crystal grating according to the first current viewing information, and adjust an output picture of the display panel, according to the second current viewing information and the width and/or the position of the light transmitting region of the liquid crystal grating adjusted.
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公开(公告)号：US11341926B2
公开(公告)日：2022-05-24
申请号：US16318212
申请日：2018-04-25
发明人： Zhenghua Lu , Zongze He , Zhiming Meng , Shuo Li , Jianguang Yang , Zhipeng Feng , Liang Zhang , Yuxuan Chen , Feng Long
IPC分类号： G09G3/34
摘要： Disclosed are a backlight module, a control method therefor and a display device, a driving method therefor. A backlight source is divided into light-emitting areas, and a current control circuit for driving the light-emitting area to emit light is configured for each light-emitting area. The light-emitting areas in the backlight module are arranged in one-to-one correspondence to the current control circuits.
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公开(公告)号：US11446656B2
公开(公告)日：2022-09-20
申请号：US16338811
申请日：2018-07-09
申请人： BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD. , Beijing BOE Technology Development Co., Ltd.
发明人： Feng Long
IPC分类号： B01L3/00
摘要： A driving method for a digital microfluidic chip, the digital microfluidic chip including a first electrode and a second electrode that are adjacent, the driving method including: applying a first driving signal to the first electrode and a second driving signal to the second electrode, wherein an applying period of the first driving signal and an applying period of the second driving signal are mutually staggered, and a total time length of the applying period of the first driving signal is less than a total time length of the applying period of the second driving signal.
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