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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：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：US20180252978A1
公开(公告)日：2018-09-06
申请号：US15527312
申请日：2016-10-12
发明人： Zhipeng Feng , Dan Su , Zongze He , Shuo Li , Jianguang Yang , Liang Zhang
CPC分类号： G02F1/163 , B60R1/04 , B60R1/08 , B60R1/12 , B60R2001/1253 , B60R2300/20 , G02F1/133553 , G02F1/1506 , G02F1/1525 , G02F1/155 , G02F1/157 , G02F2001/164 , G02F2201/44 , G02F2202/36 , G02F2203/62
摘要： Disclosed is a display apparatus. The display apparatus comprises a display and a field-induced visibility-controlling layer provided on light-outgoing side of the display, wherein the field-induced visibility-controlling layer can be switched between a transparent state and a mirror state by adjusting voltage applied, such that when the field-induced visibility-controlling layer is in the transparent state, the display is visible through the field-induced visibility-controlling layer; and when the field-induced visibility-controlling layer is in the mirror state, a mirror shielding the display is formed therein.
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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：US10210817B2
公开(公告)日：2019-02-19
申请号：US15528888
申请日：2016-11-14
发明人： Liang Zhang , Shuo Li , Zhipeng Feng , Jianguang Yang , Dan Su , Zongze He , Jieqiong Wang
摘要： The present application discloses a circuit for driving a light emitting diode light source assembly having a plurality of light emitting diode groups, each group having at least one light emitting diode. The circuit includes a processor configured to determine a set brightness level, calculate a number of light emitting diode groups required to be on to achieve the set brightness level, and select the number of light emitting diode groups to be turned on at allocated positions in the light emitting diode light source assembly; and a driving sub-circuit configured to turn on the number of light emitting diode groups at the allocated positions. The number of light emitting diode groups is a positive integer N, N is less than a total number of the plurality of light emitting diode groups.
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公开(公告)号：US10019928B2
公开(公告)日：2018-07-10
申请号：US15536087
申请日：2016-08-11
发明人： Zongze He , Jieqiong Wang , Dan Su , Shuo Li , Jianguang Yang , Zhipeng Feng , Liang Zhang
IPC分类号： G09G3/20
CPC分类号： G09G3/2003 , G09G3/2088 , G09G2320/0242 , G09G2320/0276 , G09G2320/0285 , G09G2320/0693
摘要： The present disclosure provides a method for obtaining a mura compensation value, a device for obtaining a mura compensation value and a display panel. The method includes: obtaining an image of a detection picture displayed on a display panel, extracting display data matrices of three primary colors, obtaining first correction matrices of the three primary colors, obtaining position coordinates of extreme points of the first correction matrices of the three primary colors, obtaining second correction matrices and a third correction matrix group of the three primary colors, obtaining compensation matrices from the third correction matrices as mura compensation values of the display panel.
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公开(公告)号：US10551712B2
公开(公告)日：2020-02-04
申请号：US15527312
申请日：2016-10-12
发明人： Zhipeng Feng , Dan Su , Zongze He , Shuo Li , Jianguang Yang , Liang Zhang
摘要： Disclosed is a display apparatus. The display apparatus comprises a display and a field-induced visibility-controlling layer provided on light-outgoing side of the display, wherein the field-induced visibility-controlling layer can be switched between a transparent state and a mirror state by adjusting voltage applied, such that when the field-induced visibility-controlling layer is in the transparent state, the display is visible through the field-induced visibility-controlling layer; and when the field-induced visibility-controlling layer is in the mirror state, a mirror shielding the display is formed therein.
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公开(公告)号：US20180197487A1
公开(公告)日：2018-07-12
申请号：US15528888
申请日：2016-11-14
发明人： Liang Zhang , Shuo Li , Zhipeng Feng , Jianguang Yang , Dan Su , Zongze He , Jieqiong Wang
CPC分类号： G09G3/3406 , G09G3/32 , G09G3/342 , G09G2310/0264 , G09G2320/064 , G09G2360/144 , G09G2380/10
摘要： The present application discloses a circuit for driving a light emitting diode light source assembly having a plurality of light emitting diode groups, each group having at least one light emitting diode. The circuit includes a processor configured to determine a set brightness level, calculate a number of light emitting diode groups required to be on to achieve the set brightness level, and select the number of light emitting diode groups to be turned on at allocated positions in the light emitting diode light source assembly; and a driving sub-circuit configured to turn on the number of light emitting diode groups at the allocated positions. The number of light emitting diode groups is a positive integer N, N is less than a total number of the plurality of light emitting diode groups.
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公开(公告)号：US20180122282A1
公开(公告)日：2018-05-03
申请号：US15536087
申请日：2016-08-11
发明人： Zongze He , Jieqiong Wang , Dan Su , Shuo Li , Jianguang Yang , Zhipeng Feng , Liang Zhang
IPC分类号： G09G3/20
CPC分类号： G09G3/2003 , G09G3/20 , G09G3/2088 , G09G2320/0242 , G09G2320/0276
摘要： The present disclosure provides a method for obtaining a mura compensation value, a device for obtaining a mura compensation value and a display panel. The method includes: obtaining an image of a detection picture displayed on a display panel, extracting display data matrices of three primary colors, obtaining first correction matrices of the three primary colors, obtaining position coordinates of extreme points of the first correction matrices of the three primary colors, obtaining second correction matrices and a third correction matrix group of the three primary colors, obtaining compensation matrices from the third correction matrices as mura compensation values of the display panel.
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