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公开(公告)号：US20190122601A1
公开(公告)日：2019-04-25
申请号：US16091962
申请日：2017-12-13
发明人： Yan Li , Zijiao Xue , Shuaishuai Xu , Lingyun Shi , Wei Sun , Guangquan Wang , Dong Chen , Xue Dong , Xiaochuan Chen
摘要： The present disclosure relates to a driving circuit for a display screen, a display method and a display device, which belong to the display technical field. The driving circuit for a display screen includes an analyzer configured to analyze and determine at least one of a current working mode of the display screen and a picture parameter of a to-be-displayed picture which is to be displayed on the display screen. The driving circuit includes a processor configured to determine a color depth bit value of the to-be-displayed picture of the display screen according to the at least one of the current working mode of the display screen and the picture parameter of the to-be-displayed picture which is to be displayed on the display screen.
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公开(公告)号：US10162223B2
公开(公告)日：2018-12-25
申请号：US15505033
申请日：2016-07-26
发明人： Yuguang Fan , Jingpeng Li , Wei Sun , Yan Yang , Shichao Wang , Yuekai Gao
IPC分类号： G02F1/1333 , G02F1/1339 , G02F1/133 , G02F1/1335 , G02F1/1362 , G02F1/1345
摘要： A liquid crystal display (LCD) and a manufacturing method thereof. The liquid crystal display (LCD), having a display area (AA) and a border area (BB), includes: an array substrate and a color filter (CF) substrate arranged opposite to each other; and a plurality of primary spacers disposed between the array substrate and the CF substrate. A circuit board is bonded to an edge of the array substrate. The LCD comprises a distribution change area (CC) which is disposed at a periphery of the circuit board; and a distribution density of the primary spacers in the distribution change area (CC) is greater than a distribution density of the primary spacers in a central portion of the display area (AA).
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公开(公告)号：US10011437B2
公开(公告)日：2018-07-03
申请号：US14906126
申请日：2015-07-22
发明人： Chunlei Cao , Ying Zang , Yuqi Mei , Wei Sun
IPC分类号： B65G49/05 , B65G49/06 , B23Q7/16 , B65G47/248 , H01L21/67 , H01L21/677 , H01L21/683
CPC分类号： B65G47/248 , B65G49/061 , B65G49/064 , B65G49/067 , B65G2249/02 , B65G2249/04 , H01L21/67259 , H01L21/67736 , H01L21/67766 , H01L21/6838
摘要： An overturning and shifting mechanism, comprising: a carrier platform (10) on which a first item-sensing device (12) is disposed; a transporting device (11) on which a second item-sensing device (13) is disposed; an overturning device (14) which is positioned between the carrier platform (10) and the transporting device (11) and which comprises a driving device (141) and a rotating arm (142), the rotating arm (142) being provided with a suction structure (15) thereon; and a control device which is connected with the first item-sensing device (12), the second item-sensing device (13), the driving device (141) and the suction structure (15), wherein according to sensing signals of the first item-sensing device (12) and the second item-sensing device (13), the control device controls the driving device to drive the rotating arm (142) to rotate reciprocatingly between the carrier platform (10) and the transporting device (11), while at the same time the control device controls sucking or releasing operation of the suction structure (15). The mechanism is mainly used in production process of display devices and solves problems in contaminations and deformations due to overturning and shifting of display panels by manual operations in the conventional arts.
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公开(公告)号：US20180150172A1
公开(公告)日：2018-05-31
申请号：US15509346
申请日：2016-11-08
发明人： Wenchao Hao , Wei Sun , Dong Chen
摘要： A touch display panel, a driving method thereof and a display device. The touch display panel includes a plurality of driving electrodes and a plurality of sensing electrodes, a scanning signal transmitting unit, a first touch detection unit and a second touch detection unit; the scanning signal transmitting unit is configured to send scanning signals to the driving electrodes during the touch stage; the first touch detection unit is configured to collect signals through the sensing electrodes and determine an X coordinate and a Y coordinate of the touch position during a first preset period of time; the second touch detection unit is configured to collect signals through the driving electrodes and determine a Z coordinate of the touch position during a second preset period of time; and the first preset period of time and the second preset period of time are periods of time of the touch stage.
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公开(公告)号：US09967824B2
公开(公告)日：2018-05-08
申请号：US15264869
申请日：2016-09-14
发明人： Jinghua Miao , Lili Chen , Xue Dong , Wei Sun , Mubing Li , Jianjie Wu , Ruifeng Qin , Bin Zhao
CPC分类号： H04W52/0261 , G06F1/3212 , G06F1/3234 , H04W52/0251 , H04W52/0274 , Y02D70/00
摘要： Provided are a mobile terminal management method, a mobile terminal management system, and a mobile terminal. Said mobile terminal management method comprises: acquiring a desired endurance time length; predicting an endurance time length according to a current power consumption rate and a current state of charge of a battery; judging whether a power consumption rate needs to be reduced according to the desired endurance time length and the predicted endurance time length; when it is judged that the power consumption rate needs to be reduced, determining a power consumption reducing scheme according to the desired endurance time length and the predicted endurance time length; and managing a mobile terminal according to the determined power consumption reducing scheme. In this disclosure, the user can set a desired endurance time length; using requirements of the user on the mobile terminal are satisfied as much as possible while saving power.
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公开(公告)号：US20170276991A1
公开(公告)日：2017-09-28
申请号：US15505033
申请日：2016-07-26
发明人： Yuguang Fan , Jingpeng Li , Wei Sun , Yan Yang , Shichao Wang , Yuekai Gao
IPC分类号： G02F1/1339 , G02F1/133 , G02F1/1362 , G02F1/1335
CPC分类号： G02F1/13394 , G02F1/13306 , G02F1/133514 , G02F1/133516 , G02F1/1339 , G02F1/1345 , G02F1/1362 , G02F2001/133388 , G02F2001/13396 , G02F2001/13456
摘要： A liquid crystal display (LCD) and a manufacturing method thereof. The liquid crystal display (LCD), having a display area (AA) and a border area (BB), includes: an array substrate and a color filter (CF) substrate arranged opposite to each other; and a plurality of primary spacers disposed between the array substrate and the CF substrate A circuit board is bonded to an edge of the array substrate. The LCD comprises a distribution change area (CC) which is disposed at a periphery of the circuit board; and a distribution density of the primary spacers in the distribution change area (CC) is greater than a distribution density of the primary spacers in a central portion of the display area (AA).
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67.发明授权公开(公告)号：US12033554B2
公开(公告)日：2024-07-09
申请号：US17627143
申请日：2021-04-12
发明人： Shaolei Zong , Jigang Sun , Chingwen Kung , Wei Sun
CPC分类号： G09G3/20 , G11C19/28 , G09G3/2092 , G09G3/3674 , G09G3/3677 , G09G2310/0202 , G09G2310/0267 , G09G2310/0286 , G09G2310/061 , G09G2310/08 , G09G2354/00
摘要： A shift register, a gate drive circuit, a display device, and a driving method for the same. The shift register comprises a first output sub-circuit, which provides, under control of an INPUT or a RESET, a signal of a CN or a CNB to a pull-up node, outputs, according to a voltage level of the pull-up node, a signal of a CK to an OUT, transmits, under control of a CKB, a CKB to a pull-down node, and pulls down, according to a voltage level of the pull-down node, a voltage level of the OUT; a second output sub-circuit, which outputs, during a scan output stage and under control of a GON, a signal of the OUT to a GOUT; and a transfer sub-circuit, which pulls down, during a scan transfer stage and under control of a GOFF, a voltage level of the GOUT.
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公开(公告)号：US11961479B2
公开(公告)日：2024-04-16
申请号：US17610581
申请日：2020-12-22
发明人： Tiankuo Shi , Wei Sun , Yifan Hou , Zhihua Ji , Xiaomang Zhang , Rui Liu , Jigang Sun , Yuxin Bi , Xue Dong
IPC分类号： G09G3/3266 , G09G3/20 , G09G3/3275
CPC分类号： G09G3/3266 , G09G3/2096 , G09G3/3275 , G09G2300/0443 , G09G2300/0452 , G09G2320/0233 , G09G2330/021 , G09G2354/00
摘要： A display device and a method for driving the display device are described, where the display device includes a plurality of pixel island groups, a plurality of lenses, a positioning module, and a gate driving chip. The plurality of pixel island groups are arranged in array, wherein each of the pixel island groups includes a plurality of pixel islands, and different pixel islands are able to be scanned in different scanning modes. The positioning module is configured to determine a gaze area and a non-gaze area according to gazed coordinates of human eye. The gate driving chip is configured to provide gate driving signals in a first driving manner to sub-pixel units in the gaze area, and provide gate driving signals simultaneously in a second driving manner to sub-pixel units in the non-gaze area during a scanning stage of the sub-pixel units in the non-gaze area.
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公开(公告)号：US11941318B2
公开(公告)日：2024-03-26
申请号：US17785717
申请日：2021-04-27
发明人： Xiaomang Zhang , Xiangjun Peng , Tiankuo Shi , Chenxi Zhao , Shuo Zhang , Yifan Hou , Yan Sun , Li Tian , Jing Liu , Wei Sun , Zhihua Ji , Yanhui Xi
摘要： The present application provides an audio and video playing system, a playing method and a playing device. The system comprises: a display device; a directional sound output module configured to output a directional sound signal; a tracking element configured to monitor a target visual area and to monitor the target display area on the display screen; and a processor, connected with the directional sound output module and the tracking element respectively, and configured to acquire a first audio and video data to be output in the target display area, display image information of the first audio and video data in the target display area, and output sound information of the first audio and video data to the directional sound output module such that the directional sound output module output a directional sound signal towards the target visual area.
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70.发明授权公开(公告)号：US11900852B2
公开(公告)日：2024-02-13
申请号：US17785644
申请日：2021-08-12
发明人： Xiangjun Peng , Tiankuo Shi , Chenxi Zhao , Yifan Hou , Xiaomang Zhang , Wei Sun , Shuo Zhang , Yan Sun
CPC分类号： G09G3/2044 , G09G3/32 , G09G2320/0242 , G09G2320/0626 , G09G2320/0666 , G09G2320/0673 , G09G2360/06
摘要： The present disclosure provides a method and a device for obtaining display compensation information, a display compensation method and a display compensation device. The method includes: obtaining target data in a pure-color image displayed by a display panel, the display panel including a plurality of pixels, each pixel includes a plurality of monochromatic light-emitting elements in various colors, each monochromatic light-emitting element in a corresponding color being configured to display an image at a highest grayscale value when the pure-color image is displayed by the display panel; determining a conversion matrix for a target gamut of the display panel and a pixel conversion matrix for each pixel in accordance with the target data; and determining a uniformity conversion matrix for performing brightness and chromaticity uniformity compensation on each pixel in accordance with the pixel conversion matrix and the conversion matrix for the target gamut. According to the present disclosure, it is able to improve the brightness uniformity and the chromaticity uniformity of the display panel.
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