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公开(公告)号：US20240161220A1
公开(公告)日：2024-05-16
申请号：US17781518
申请日：2021-05-21
发明人： Shuhuan YU , Wei SUN , Xin DUAN , Jiantao LIU
CPC分类号： G06T1/20 , G09G3/001 , G09G2320/028 , G09G2330/023
摘要： A multi-view display device and a display control method are provided. The multi-view display device has a plurality of viewing angles and includes a plurality of logic boards, each of the logic boards corresponds to a respective one of the viewing angles, the logic board is configured to process and transmit image data of the viewing angle corresponding to the logic board, and the logic boards corresponding to the respective viewing angles are driven and controlled independently.
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公开(公告)号：US20240298132A1
公开(公告)日：2024-09-05
申请号：US18245592
申请日：2022-05-31
发明人： Lianghao ZHANG , Zhaoyun GU , Yaqian JI , Wenchao HAN , Xin DUAN , Shuhuan YU
CPC分类号： H04S7/302 , H04R1/028 , H04R5/02 , H04R5/04 , H04R2499/15 , H04S2400/11 , H04S2400/13
摘要： An audio control method, a control device, a driving circuit and a readable storage medium are provided. The audio control method according to some embodiments of the present disclosure is applicable to the display screen configured with M speakers, and the method includes: obtaining a sound image coordinate of a sound object relative to the display screen; determining N speakers from the M speakers as loudspeakers according to the sound image coordinate and position coordinates of the M speakers relative to the display screen; determining output gains of the N loudspeakers according to distances between the N loudspeakers and a viewer of the display screen and sound attenuation coefficients; and calculating output audio data of the sound object in the display screen according to audio data of the sound object and the output gains of the N loudspeakers, and controlling the M speakers to play the output audio data.
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公开(公告)号：US20210358422A1
公开(公告)日：2021-11-18
申请号：US16320707
申请日：2018-04-24
发明人： Shuhuan YU , Luqiang GUO
摘要： A driving method for a backlight is provided. The backlight includes a plurality of light-emitting elements, and the driving method includes steps of calculating a brightness difference value of an image to be displayed; and determining whether the brightness difference value of the image to be displayed is greater than a predetermined difference value of the image. When the brightness difference value of the image to be displayed is determined to be greater than the predetermined difference value of the image, the method includes steps of dividing the image to be displayed into a plurality of sub-regions; partitioning the backlight according to brightness difference values of the plurality of sub-regions to obtain a plurality of final light-emitting regions of the backlight; and driving the backlight to emit light according to the plurality of final light-emitting regions. The present disclosure further provides a driving circuit, a backlight and a display device.
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公开(公告)号：US20240272481A1
公开(公告)日：2024-08-15
申请号：US18023639
申请日：2022-06-29
发明人： Wei SUN , Lianghao ZHANG , Xin DUAN , Zhaohui MENG , Shuhuan YU , Ying ZHOU
IPC分类号： G02F1/1335 , H05B47/16
CPC分类号： G02F1/133612 , H05B47/16
摘要： A driving assembly includes a main control chip, a circuit selection chipset and a channel chipset. The circuit selection chipset includes more than one circuit selection chip used to be electrically connected with each light source voltage line in one-to-one correspondence, and is configured to enable each circuit selection chip to load the light source voltage to the connected light source voltage line one by one under control of the main control chip; the channel chipset includes more than one channel control chip, each channel control chip is used to be electrically connected with one or more channel lines; the channel chipset is configured to enable the channel control chip to control driving current on each connected channel line under control of the main control chip.
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公开(公告)号：US20210358359A1
公开(公告)日：2021-11-18
申请号：US16339419
申请日：2018-11-20
发明人： Shuhuan YU , Xin DUAN , Hsinchung LO
摘要： A drive control method, assembly, and a display device. The method is applied to a timer controller. The method comprises: generating a point-to-point configuration instruction that comprises n configuration data where n≥2; sending the point-to-point configuration instruction to a first source driver chip through a first signal line, the first source driver chip being any one of a plurality of source driver chips; and receiving a configuration response instruction sent by the first source driver chip according to the point-to-point configuration instruction through the first signal line, the configuration response instruction comprising configuration response data for each of the n configuration data.
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公开(公告)号：US20200081278A1
公开(公告)日：2020-03-12
申请号：US15743255
申请日：2017-07-21
发明人： Luqiang GUO , Liugang ZHOU , Shou LI , Jianming WANG , Shuhuan YU , Chenxi LIU , Jian ZHANG
IPC分类号： G02F1/13 , G02F1/13363 , G09G3/36
摘要： A data compensation method and apparatus for a liquid crystal display screen are described herein. Said method comprises determining a timing length ΔT′ from the last turn-off of the liquid crystal display screen upon turn-on of the liquid crystal display screen, and determining a mura data compensation table am called at the time of the last turn-off; determining a mura data compensation table to be called at the time of the present turn-on according to a pre-set time length T needed for stabilization of mura, mura data compensation tables corresponding to pre-set different time periods, said timing length ΔT′, and said mura data compensation table am; performing data compensation starting from the determined mura data compensation table to be called at the time of the present turn-on. By using said method for data compensation, an appropriate initial data compensation table can be determined to obtain a better compensation effect.
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公开(公告)号：US20170273629A1
公开(公告)日：2017-09-28
申请号：US15512400
申请日：2016-01-20
发明人： Shuhuan YU , Junning SU , Peng CHENG , Jinglu BAI
IPC分类号： A61B5/00 , A61B5/0205 , H04N21/4223 , H04N21/422 , H04N21/442 , H04N21/4415 , A61B5/1171 , A61B5/0402
CPC分类号： A61B5/6891 , A61B5/0017 , A61B5/0077 , A61B5/02055 , A61B5/021 , A61B5/024 , A61B5/0402 , A61B5/1176 , A61B5/14532 , A61B5/14542 , A61B5/7282 , A61B5/7445 , A61B5/749 , A61B2505/07 , A61B2560/0475 , H04N5/44 , H04N7/005 , H04N7/183 , H04N21/42201 , H04N21/4223 , H04N21/4415 , H04N21/44213
摘要： The present disclosure relates to a health monitoring television, comprising: a physiological parameter acquisition device for acquiring a physiological parameter of a monitored object; a central processor for generating health monitoring information based on the acquired physiological parameter; and an information exhibition device for outputting the health monitoring information to a user. The health monitoring television according to the present disclosure endows the commonly used television in ordinary families with the health monitoring function, i.e., adding the central processor and the physiological parameter acquisition device, so as to enable the monitored object, particularly the old people, to learn their own physical status easily through direct visual and/or audible information.
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公开(公告)号：US20160360179A1
公开(公告)日：2016-12-08
申请号：US14892519
申请日：2015-07-20
发明人： Shuhuan YU , Peng CHENG
CPC分类号： H04N13/133 , G06F3/147 , G09G5/10 , G09G2320/0209 , G09G2320/0626 , G09G2360/147 , G09G2360/16 , H04N13/122
摘要： An image brightness adjustment device, comprising an image data processing unit for extracting brightness values of subpixels arranged in a matrix manner in a frame image according to the received image data, wherein each two adjacent subpixels in a frame image form one group, a calculating unit for calculating a difference between brightness values of the two subpixels in at least part of groups and outputting a calculation result, and a comparing unit for comparing the calculation result with a predetermined value Q, a brightness adjusting unit for adjusting the brightness values of the two subpixels in the group if the calculation result is greater than the predetermined value Q, a display data generating unit for generating display data from the image data if the calculation result is smaller than or equal to the predetermined value Q, and generating display data from the adjusted image data if the calculation result is greater than the predetermined value Q.
摘要翻译： 一种图像亮度调节装置，包括：图像数据处理单元，用于根据接收到的图像数据提取在帧图像中以矩阵方式排列的子像素的亮度值，其中帧图像中的每个两个相邻子像素形成一组;计算单元 用于计算至少部分组中的两个子像素的亮度值之间的差并输出计算结果;以及比较单元，用于将计算结果与预定值Q进行比较;亮度调整单元，用于调整两个子像素的亮度值 如果计算结果大于预定值Q，则组中的子像素;如果计算结果小于或等于预定值Q则从图像数据生成显示数据的显示数据生成单元， 如果计算结果大于预定值Q，则调整图像数据。
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公开(公告)号：US20240257708A1
公开(公告)日：2024-08-01
申请号：US18560397
申请日：2021-05-14
发明人： Xin DUAN , Wei SUN , Shuhuan YU
CPC分类号： G09G3/2096 , G09G3/001 , G09G2310/04 , G09G2354/00 , G09G2370/10
摘要： A display system includes: a multi-scenario trigger circuit (10), which is configured to determine, according to a usage scenario triggered by a display device, a display partition used for high-definition display among a plurality of display partitions; a display content generation circuit (20), which is configured to render each frame of partition image of the display partition used for high-definition display, and fuse a partition identifier of the corresponding display partition into each frame of rendered partition image, so as to form a frame image data stream; a display drive control circuit (30), which is configured to generate a control instruction stream for driving the display partition used for high-definition display.
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公开(公告)号：US20160349852A1
公开(公告)日：2016-12-01
申请号：US15160512
申请日：2016-05-20
发明人： Peng CHENG , Shuhuan YU , Jinglu BAI , Junning SU
IPC分类号： G06F3/01
CPC分类号： G06F3/017 , G06F3/043 , G06F3/0436 , G06F2203/04108 , H04R17/00
摘要： An embodiment of the present disclosure provides a non-touch control apparatus, including: a main control integrated circuit, an ultrasonic generating circuit, a first transducer device and a second transducer device, wherein the main control integrated circuit is configured to, in response to a condition that the device is in a non-touch control mode, switch on the ultrasonic generating circuit so as to control the second transducer device to send out a first acoustic wave signal, the first transducer device is configured to be capable of receiving a second acoustic wave signal including the first acoustic wave signal, converting the second acoustic wave signal into a first electric signal, and outputting the first electric signal, wherein, the main control integrated circuit is configured to be capable of receiving a second electric signal derived from the first electric signal.
摘要翻译： 本发明的实施例提供了一种非触摸控制装置，包括：主控制集成电路，超声波发生电路，第一换能器装置和第二换能器装置，其中主控制集成电路被配置为响应于 条件是设备处于非触摸控制模式，打开超声波发生电路以控制第二换能器装置发出第一声波信号，第一换能器装置构造成能够接收第二声波信号 声波信号，包括第一声波信号，将第二声波信号转换为第一电信号，并输出第一电信号，其中，主控制集成电路被配置为能够接收从第二电信号导出的第二电信号 第一个电信号。
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