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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
Inventor： Yuguang Fan , Jingpeng Li , Wei Sun , Yan Yang , Shichao Wang , Yuekai Gao
IPC: G02F1/1333 , G02F1/1339 , G02F1/133 , G02F1/1335 , G02F1/1362 , G02F1/1345
Abstract: 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
Inventor： Chunlei Cao , Ying Zang , Yuqi Mei , Wei Sun
IPC: B65G49/05 , B65G49/06 , B23Q7/16 , B65G47/248 , H01L21/67 , H01L21/677 , H01L21/683
CPC classification number: B65G47/248 , B65G49/061 , B65G49/064 , B65G49/067 , B65G2249/02 , B65G2249/04 , H01L21/67259 , H01L21/67736 , H01L21/67766 , H01L21/6838
Abstract: 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
Inventor： Wenchao Hao , Wei Sun , Dong Chen
Abstract: 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
Inventor： Jinghua Miao , Lili Chen , Xue Dong , Wei Sun , Mubing Li , Jianjie Wu , Ruifeng Qin , Bin Zhao
CPC classification number: H04W52/0261 , G06F1/3212 , G06F1/3234 , H04W52/0251 , H04W52/0274 , Y02D70/00
Abstract: 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
Inventor： Yuguang Fan , Jingpeng Li , Wei Sun , Yan Yang , Shichao Wang , Yuekai Gao
IPC: G02F1/1339 , G02F1/133 , G02F1/1362 , G02F1/1335
CPC classification number: G02F1/13394 , G02F1/13306 , G02F1/133514 , G02F1/133516 , G02F1/1339 , G02F1/1345 , G02F1/1362 , G02F2001/133388 , G02F2001/13396 , G02F2001/13456
Abstract: 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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Patent Agency Ranking
公开(公告)号：US12230180B2
公开(公告)日：2025-02-18
申请号：US18590339
申请日：2024-02-28
Inventor： Zhaohui Meng , Wei Sun , Wenchao Han , Hong Yang , Lin Cong , Wenjun Xiao
IPC: G09G3/20
Abstract: A display panel, a display device and a driving method. The display panel includes a display region and a peripheral region. The display region includes a subpixel unit array having a plurality of rows and a plurality of columns of subpixel units, and the peripheral region includes a gate drive circuit. The display region further includes a plurality of gate lines and a plurality of data lines. The gate drive circuit comprises a plurality of shift register units, and the plurality of gate lines are electrically connected with the plurality of shift register units. The gate drive circuit comprises two shift-register-unit scanning groups, in the shift-register-unit scanning groups, a (k+1)th shift register unit and a (k)th shift register unit form one shift register unit group.
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公开(公告)号：US12177645B2
公开(公告)日：2024-12-24
申请号：US17800011
申请日：2021-05-21
Inventor： Shuo Zhang , Tiankuo Shi , Xiaomang Zhang , Yanhui Xi , Zhihua Ji , Yan Sun , Chenxi Zhao , Xiangjun Peng , Yifan Hou , Lianghao Zhang , Li Tian , Jing Liu , Wei Sun
IPC: H04S7/00 , G02B30/00 , G06T7/593 , G06T7/73 , G09F9/00 , G09F27/00 , H04N5/64 , H04N13/302 , H04R1/02 , H04R1/34 , H04R1/40 , H04R3/12 , H04R5/02 , H04R5/04
Abstract: A sound-generating device, a display device, a sound-generating controlling method, and a sound-generating controlling device are provided. The sound-generating device includes: a reflection plate which includes a first sound wave reflection face arranged towards a first direction; a plurality of main loudspeakers, the plurality of main loudspeakers are distributed in an array in a preset three-dimensional space, and the preset three-dimensional space is located at one side of the first sound wave reflection face towards a first direction; the plurality of main loudspeakers include first main loudspeakers with a sound-generating direction towards the first direction, and second main loudspeakers with a sound-generating direction towards a second direction, the second direction is an opposite direction of the first direction; and the sound waves emitted by the second main loudspeakers are transmitted to the first sound wave reflection face and can be reflected by the first sound wave reflection face.
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公开(公告)号：US12126922B2
公开(公告)日：2024-10-22
申请号：US17765028
申请日：2021-05-11
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhaohui Meng , Xue Dong , Wei Sun , Yongzhong Zhang
Abstract: An embodiment of the present disclosure provides a virtual image display system, including: a photoelectric conversion part for receiving an optical image signal and converting the optical image signal into a current signal; a voltage conversion part electrically connected to the photoelectric conversion part, for receiving the current signal and converting the current signal into a voltage signal; and a display part electrically connected to the voltage conversion part, for receiving the voltage signal and displaying an image according to the voltage signal.
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公开(公告)号：US12072565B2
公开(公告)日：2024-08-27
申请号：US17606745
申请日：2020-12-25
Inventor： Dahai Hu , Wei Sun , Chen Meng , Bo Fu , Shaobo Han , Zhong Hu , Guo Liu , Jiarong Liu , Xiantao Liu , Yutao Tang , Qinhao Piao , Yongbo Wang , Siheng Xu , Wenjie Zhong , Binghai Zhu
IPC: G02F1/1333 , G01K7/02 , G02F1/1339 , G05D23/22 , H05B1/02
CPC classification number: G02F1/133385 , G01K7/02 , G05D23/22 , H05B1/023 , G02F1/133302 , G02F1/1339 , G02F2202/04 , G02F2202/16 , G02F2202/28
Abstract: A temperature control system and a driving method thereof, and a liquid crystal apparatus are provided. In the temperature control system, an input voltage adjustment circuit is respectively coupled to a control signal output end of a control circuit, a power signal output end, and an input end of a signal amplification circuit, and is configured to control the signal strength of a basic electrical signal transmitted to the input end of the signal amplification circuit under the control of a control signal output from the control signal output end; the signal amplification circuit is configured to output a corresponding target electrical signal to a heating element according to the basic electrical signal, and the heating element is configured to adjust the heating temperature according to the target electrical signal; a temperature sensing circuit is respectively coupled to the heating element and the control circuit, and is configured to convert a sensed sensing signal into a feedback signal and transmit the feedback signal to the control circuit; and the control circuit is configured to control the control signal output from the control signal output end according to the received feedback signal.
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公开(公告)号：US12067935B2
公开(公告)日：2024-08-20
申请号：US17762695
申请日：2021-05-07
Inventor： Yifan Hou , Tiankuo Shi , Zhihua Ji , Xiaomang Zhang , Xin Duan , Wei Sun , Tao Yang , Chenxi Zhao , Xiangjun Peng , Shuo Zhang , Minglei Chu , Yan Sun , Yanhui Xi
IPC: G09G3/3258 , G09G3/3208 , H01L27/32
CPC classification number: G09G3/3208 , G09G2320/0233 , G09G2320/0242 , G09G2320/041 , G09G2360/16
Abstract: A display compensating method, display compensating device, and display device are provided, which relates to field of display and addresses the issues of poor screen uniformity, grayscale relationship change of sub-pixel due to ambient temperature change, and display screen brightness affected by ageing offset of threshold voltage corresponding to the sub-pixel. The display compensating method is applied to the display device, including: converting a received grayscale signal into a brightness signal; performing an optical compensation on a display brightness of the display device based on the brightness signal; converting a corresponding brightness signal on which the optical compensation is performed into a voltage signal; compensating for a threshold voltage corresponding to each sub-pixel in the display device based on the voltage signal; and compensating for operating parameters of the display device for the display device at different operating temperatures.
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