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公开(公告)号：EP3761539A1
公开(公告)日：2021-01-06
申请号：EP18863805.0
申请日：2018-11-05
发明人： LO, Hsinchung , DUAN, Xin , SUN, Wei , CHEN, Ming
IPC分类号： H04L1/00
摘要： The present disclosure relates to a data transmission method, device, system, and display device. The method includes: encoding clock training data to obtain two sets of encoded data corresponding to the clock training data and complementary to each other; and sending a specified set of encoded data in the two sets of encoded data to a receiving end when positive and negative pins of the transmitting end and the receiving end are correspondingly connected; sending other set of coded data in the two sets of coded data than the specified set of encoded data to the receiving end when the positive and negative pins of the transmitting end and the receiving end are reversely connected, the receiving end being configured to perform clock training according to the received encoded data. With the method provided by the present disclosure, when the positive and negative pins of the transmitting end and the receiving end are reversely connected, the receiving end may also correctly receive and decode data, thereby effectively improving the reliability and flexibility of data transmission.
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公开(公告)号：EP3637409A1
公开(公告)日：2020-04-15
申请号：EP18814297.0
申请日：2018-06-04
发明人： CHU, Yifang , ZHU, Hao , DUAN, Xin , WANG, Jieqiong , CHEN, Ming , SHAO, Xibin
IPC分类号： G09G3/36
摘要： The present application discloses a configuration information setting method and component and a display device, and pertains to the field of display device manufacturing. The method is used in a timing controller connected to a source driver via a first signal line. The method includes: receiving a user-triggered information setting indication; generating, according to the information setting indication, an information setting instruction including setting indication data, the setting indication data configured to instruct the source driver to set configuration information of the source driver according to the setting indication data; and transmitting the information setting instruction to the source driver via the first signal line. The application solves the problem that the structure of a peripheral circuit of the source driver is complicated, and achieves an effect of simplifying the structure of the peripheral circuit.
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3.发明公开
公开(公告)号：EP3637406A1
公开(公告)日：2020-04-15
申请号：EP18812733.6
申请日：2018-06-04
发明人： GUO, Jun , WANG, Xin , DUAN, Xin , WANG, Jieqiong , CHEN, Ming
摘要： This application discloses a data transmission method, a data transmission circuit, a display device and a storage medium, and relates to the field of display manufacturing. The method is used for a timing controller, the method including: sending preset link stability check data to a source driver after clock calibration; receiving feedback information sent by the source driver, wherein the feedback information is generated by the source driver when judging that the received link stability check data is correct; and sending target data to the source driver based on the feedback information.
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公开(公告)号：EP3637397A1
公开(公告)日：2020-04-15
申请号：EP18813801.0
申请日：2018-06-04
发明人： DUAN, Xin , WANG, Xin , ZHU, Hao , WANG, Jieqiong , CHEN, Ming , SHAO, Xibin
IPC分类号： G09G3/20
摘要： A drive control method, an assembly and a display device, belonging to the field of panel manufacturing, for signal drive control of a display panel. The drive control method is applied to a time sequence controller (01); the time sequence controller (01) is connected through a first signal line (L) to a plurality of source drivers (02) which are connected in parallel. The drive control method comprises: generating a broadcast configuration instruction, the broadcast configuration instruction being used for instructing a plurality of source drivers (02) to perform driver configuration according to the broadcast configuration instruction (201); and sending the broadcast configuration instruction through the first signal line (L) (202).
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公开(公告)号：EP3637396A1
公开(公告)日：2020-04-15
申请号：EP18813688.1
申请日：2018-06-04
发明人： DUAN, Xin , WANG, Xin , ZHU, Hao , WANG, Jieqiong , CHEN, Ming , SHAO, Xibin
IPC分类号： G09G3/20
摘要： The disclosure relates to a drive control method and assembly, and a display device. A drive control method for a timing controller includes: generating a point-to-point configuration instruction including an identity identification of a source driver, wherein the source driver is any of a plurality of drivers; sending the point-to-point configuration instruction via first signal lines; and receiving a configuration response instruction sent by the source driver via the first signal line, wherein the configuration response instruction is sent by the source driver after executing the point-to-point configuration instruction in response to detecting that the identity identification in the instruction is its own identity identification.
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公开(公告)号：EP4456052A1
公开(公告)日：2024-10-30
申请号：EP22948397.9
申请日：2022-06-29
发明人： SUN, Wei , ZHANG, Lianghao , DUAN, Xin , MENG, Zhaohui , YU, Shuhuan , ZHOU, Ying
IPC分类号： G09G3/32
摘要： A display device, a light-emitting module, and a driving assembly, relating to the technical field of display. The driving assembly comprises a main control chip (MIC), a circuit selection chipset (MUXS) and a channel chipset (CHS). The circuit selection chipset (MUXS) comprises a plurality of circuit selection chips (MUX) electrically connected in one-to-one correspondence to light source voltage wires (PVDDL), and is configured to enable, under the control of the main control chip (MIC), the circuit selection chips (MUX) to load light source voltages (PVDD) one by one to the connected light source voltage wires (PVDDL). The channel chipset (CHS) comprises a plurality of channel control chips (CH), and each channel control chip (CH) is configured to be electrically connected to one or more channel wires (CHL). The channel chipset (CHS) is configured to enable, under the control of the main control chip (MIC), the channel control chip (CH) to control a driving current on each connected channel wire (CHL). The driving assembly can reduce the effect on a bezel of a light-emitting substrate.
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公开(公告)号：EP3761297A1
公开(公告)日：2021-01-06
申请号：EP18904495.1
申请日：2018-10-19
发明人： DUAN, Xin , LO, Hsinchung , CHEN, Ming , SHAO, Xibin
IPC分类号： G09G3/20
摘要： The present application discloses a method, device and system for data transmission, and a display device, and belongs to the field of manufacturing of a liquid crystal panel. The method is applied to a controller. The controller is connected to a plurality of driver chips connected in parallel via a first signal line, and the plurality of driver chips is sequenced according to a preset response feedback sequence. The method comprises: generating a data request instruction, wherein the data request instruction includes the identity of a start driver chip, and the start driver chip is a driver chip in the plurality of driver chips; sending, via the first signal line, a data request instruction; receiving, via the first signal line, the data response instructions sequentially sent by the plurality of driver chips from the start driver chip according to the response feedback sequence, wherein each of the data response instructions comprises an identity of a corresponding driver chip and data of the corresponding driver chip. The present application solves the problem that the first signal line has a single function and a relatively low utilization rate in the related art, enriches the function of the first signal line, improves the utilization rate, and is used for a display device.
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公开(公告)号：EP3761296A1
公开(公告)日：2021-01-06
申请号：EP18863789.6
申请日：2018-11-20
发明人： YU, Shuhuan , DUAN, Xin , LO, Hsinchung
IPC分类号： G09G3/20
摘要： The present disclosure relates to a drive control method and assembly, as well as 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, 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. The present disclosure improves the transmission efficiency and utilization rate of the first signal line. The present disclosure is used for signal drive control of a display panel.
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公开(公告)号：EP3637661A1
公开(公告)日：2020-04-15
申请号：EP18813088.4
申请日：2018-06-04
发明人： CHU, Yifang , ZHU, Hao , DUAN, Xin , GUO, Jun , ZHOU, Chengqi , WANG, Jieqiong , CHEN, Ming
摘要： The present disclosure relates to a signal detection method and component, as well as a display device. The display device includes a timing controller and a source driver. The source driver receives a test code stream from the timing controller, which is obtained through encoding of an initial code stream by the timing controller, the initial code stream representing a test signal. The source driver decodes the test code stream to obtain a decoded code stream. Whether the decoded code stream is the same as the initial code stream is detected, and when the decoded code stream is different from the initial code stream, configuration information of the source driver is acquired. The configuration information is transmitted to the timing controller, so that when it does not match with pre-set reference information of the timing controller, the configuration information is adjusted according to the reference information. The source driver receives adjusted configuration information transmitted by the timing controller, and then receives a subsequently transmitted signal according to the adjusted configuration information. The present disclosure solves a problem of low signal transmission efficiency, and therefore improves the signal transmission efficiency.
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公开(公告)号：EP3637399A1
公开(公告)日：2020-04-15
申请号：EP18814165.9
申请日：2018-06-04
发明人： ZHU, Hao , DUAN, Xin , SHAO, Xibin , CHEN, Ming , WANG, Jieqiong , CHU, Yifang , ZHOU, Chengqi
IPC分类号： G09G3/32
摘要： The present disclosure discloses a refresh rate adjustment method and circuit, a display device, and a storage medium, which pertains to the field of display technologies. The method comprises: acquiring a current driving refresh rate of a driving apparatus; determining whether the driving refresh rate is less than a preset driving refresh rate threshold; in response to the driving refresh rate being less than the driving refresh rate threshold, adjusting a display refresh rate of a display device, so that an adjusted display refresh rate is P times the driving refresh rate, and the adjusted display refresh rate is greater than the driving refresh rate threshold, where P is an integer greater than one.
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