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71.发明申请公开(公告)号：US20200074916A1
公开(公告)日：2020-03-05
申请号：US16438994
申请日：2019-06-12
Inventor： Qibing GU , Hsinchung LO , Chen MING , Rui LIU , Wei SUN , Guangquan WANG , Ming CHEN
IPC: G09G3/20
Abstract: The present disclosure discloses a display drive method, a display drive apparatus, a display apparatus, and a wearable device. The display drive method includes: receiving an original display data signal; sampling the original display data signal based on a clock input signal to obtain a display mode signal, a gate line scanning signal, and an initial data voltage signal; shifting the initial data voltage signal according to the display mode signal to obtain a data voltage signal; and controlling the display apparatus to display based on the display mode signal, the gate line scanning signal, and the data voltage signal.
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72.发明申请公开(公告)号：US20200043417A1
公开(公告)日：2020-02-06
申请号：US15738853
申请日：2017-06-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shengji YANG , Xue DONG , Jing LV , Xiaochuan CHEN , Can ZHANG , Wei SUN , Lingyun SHI
IPC: G09G3/3266 , G06K9/00 , G09G3/3291
Abstract: A pixel driving circuit and a method for driving the same, a display substrate and a display device are provided. The pixel driving circuit includes a display driving unit and a fingerprint identification unit. The display driving unit includes a driving transistor, a display storage sub-circuit, a data writing sub-circuit, a light-emitting control sub-circuit and a compensation control sub-circuit. The fingerprint identification unit includes a fingerprint detection sub-circuit and a conduction control sub-circuit. The fingerprint detection sub-circuit is configured to convert touch fingerprint information to a fingerprint current signal. The conduction control sub-circuit is configured to, during the light-emitting phase and in response to the second scanning signal, transmit the fingerprint current signal to the fingerprint current signal reading line.
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73.发明申请公开(公告)号：US20190212867A1
公开(公告)日：2019-07-11
申请号：US16328841
申请日：2018-04-16
Inventor： Wenchao HAN , Wei SUN , Lingyun SHI , Dong CHEN
IPC: G06F3/041 , G06F1/3234
CPC classification number: G06F3/0416 , G06F1/3265 , G06F3/0412
Abstract: A touch driving method and device, an operation mode switching method, a touch devices, and an electronic device are provided, the method includes: controlling a driver module to output a first touch detection signal; controlling a selector module to simultaneously transmit the first touch detection signal outputted by the driver module corresponding to the selector module to n touch electrodes connected to the selector module; detecting whether there is touch and, when there is the touch input, controlling the driver module to output a second touch detection signal; and controlling the selector module to successively transmit the second touch detection signal outputted by the driver module corresponding to the selector module to the n touch electrodes connected to the selector module.
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公开(公告)号：US20190147818A1
公开(公告)日：2019-05-16
申请号：US16099925
申请日：2018-02-27
Inventor： Wei WANG , Lingyun SHI , Wei SUN , Yan LI , Chong LIU
IPC: G09G3/36 , G09G3/3275
CPC classification number: G09G3/3674 , G09G3/20 , G09G3/3275 , G09G2310/0218 , G09G2310/0221 , G09G2310/0267 , G09G2310/0283
Abstract: A scan driving circuit and a driving method thereof, an array substrate and a display device are provided. The scan driving circuit includes a scan signal generating circuit, a plurality of scan lines and a plurality of switching circuits. The scan signal generating circuit includes a plurality of output terminals for respectively outputting scan signals; the plurality of scan lines respectively correspond to the plurality of output terminals of the scan signal generating circuit and are divided into a plurality of scan line groups, and each of the plurality of scan line groups includes at least two scan lines; the plurality of switching circuits respectively correspond to the plurality of scan line groups and are respectively disposed between the plurality of scan line groups and the plurality of output terminals.
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75.发明申请公开(公告)号：US20190130806A1
公开(公告)日：2019-05-02
申请号：US16091128
申请日：2018-02-23
Inventor： Yan LI , Xiaobo XIE , Lingyun SHI , Wei SUN
Abstract: A shift register comprises: a first generation circuit generating a first clock signal and providing the same to a shift register logic circuit; a second generation circuit generating a second clock signal and providing the same to the shift register logic circuit; and a first control signal terminal (EN1), a second control signal terminal (EN2), a third control signal terminal (EN3) and a fourth control signal terminal (EN4) providing controls to ensure that the first clock signal and the second clock signal are out of phase to each other, and the clock signals can have different frequencies at different time intervals.
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Patent Agency Ranking
76.发明申请公开(公告)号：US20190101768A1
公开(公告)日：2019-04-04
申请号：US15553533
申请日：2017-01-04
Inventor： Yezhou HONG , Xiong HU , Bin ZHAO , Lili CHEN , Wei SUN
IPC: G02B27/22 , H04N13/31 , G02F1/1335
Abstract: The embodiments of the present invention provide a parallax barrier panel, a display substrate, a display device, an electronic equipment and a display method. The parallax barrier panel includes a switchable array and a control module. The switchable array is used for forming a parallax barrier. The control module is used for adjusting the direction of the parallax barrier based on the interocular direction of an observer. By adjusting the direction of the parallax barrier based on the interocular direction of the observer, an ideal three-dimensional display effect can always be provided to the observer during three-dimensional display.
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公开(公告)号：US20190050963A1
公开(公告)日：2019-02-14
申请号：US16047288
申请日：2018-07-27
Inventor： Xiurong WANG , Wei SUN , Xue DONG , Lingyun SHI , Dong CHEN , Xiaochuan CHEN
Abstract: There are proposed in the present disclosure a transmission method of display data, an apparatus and a mobile device. The method includes: performing statistics on a number of pixel points in the display data based on grayscale; adjusting an initial output resolution according to a result obtained from the statistics; transmitting the display data according to an adjusted output resolution. The present disclosure is capable of reducing system power consumption of the mobile device effectively.
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公开(公告)号：US20180350321A1
公开(公告)日：2018-12-06
申请号：US15562212
申请日：2017-03-29
Inventor： Jigang SUN , Pengjun CHEN , Wei SUN
CPC classification number: G09G5/006 , G06F9/44 , G06F9/4411 , G06F9/451 , G09G3/006 , G09G3/36 , G09G5/36 , G09G5/393 , G09G2330/026 , G09G2354/00
Abstract: An electronic apparatus including a display panel integrated circuit, an erasable nonvolatile storage and a processor is provided. The erasable nonvolatile storage is configured to store a display panel integrated circuit driving program, and the processor is configured to drive the display panel integrated circuit based on the display panel integrated circuit driving program stored in the erasable nonvolatile storage. The electronic apparatus improves the research and development efficiency and reduces the waste of integrated circuits by using an erasable nonvolatile storage to store a display panel integrated circuit driving program. A driving method for an electronic apparatus is further provided.
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公开(公告)号：US20180083627A1
公开(公告)日：2018-03-22
申请号：US15525925
申请日：2016-09-09
Inventor： Lin LIN , Wei SUN , Lili CHEN , Chungchun CHEN , Mubing LI
IPC: H03K19/0175 , H03K17/687
CPC classification number: H03K19/017509 , H03K17/687 , H03K2217/0072
Abstract: The present disclosure provides a switch control device and method for electronic device, and an electronic device. The switch control device of the electronic device comprises: a high level output unit, connected with the high level input terminal and configured to output a high level with a predetermined amplitude to the high level input terminal, the predetermined amplitude higher than a predetermined voltage; a logic level output unit configured to output a logic level; and a switch unit, with a control terminal inputted with the logic level, a first terminal inputted with the ground terminal, and a second terminal inputted with a low level, and configured to connect the first terminal and the second terminal when the logic level is in a first state, in order to turn on the electronic device, and disconnect the first terminal from the second terminal when the logic level is in a second state, in order to turn off the electronic is device.
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公开(公告)号：US20180080977A1
公开(公告)日：2018-03-22
申请号：US15674336
申请日：2017-08-10
Inventor： Han CHEN , Peihuan NING , Wei SUN , Bin WAN
CPC classification number: G01R31/2808 , G01R1/0416 , G01R1/0466
Abstract: The present disclosure provides an electrical test fixture, comprising a base provided with an accommodating slot for accommodating therein a circuit board to be detected, and a printed circuit board for providing an electrical test signal, the accommodating slot being provided therein with a connector electrically connected to the printed circuit board; and an upper cover movably connected to the base in a first state in which the upper cover is opened in such a manner that the circuit board to be detected is capable of being placed in the accommodating slot and in a second state in which the upper cover is engaged with the base and is capable of abutting against the circuit board to be detected in the accommodating slot in such a manner that the circuit board to be detected comes into contact and is connected with the connector.
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