Electronic ink screen power supply system based on NFC

The utility model discloses an electronic ink screen power supply system based on NFC, which relates to the technical field of electronic ink screen power supply and comprises an NFC antenna, an NFC power taking module, an NFC main control chip and an electronic ink screen. The NFC antenna comprises...

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Bibliographische Detailangaben
Hauptverfasser:	YANG LIANGXIN, ZENG YINHUI, ZHU LINLIN, ZHONG YANGWU
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTRICITY FREQUENCY-CHANGING GENERATION NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS SYSTEMS FOR STORING ELECTRIC ENERGY TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	The utility model discloses an electronic ink screen power supply system based on NFC, which relates to the technical field of electronic ink screen power supply and comprises an NFC antenna, an NFC power taking module, an NFC main control chip and an electronic ink screen. The NFC antenna comprises an electricity-taking coupling coil, the electricity-taking coupling coil is connected with an NFC electricity-taking module, and the NFC electricity-taking module is respectively connected with the NFC main control chip and the electronic ink screen; the NFC main control chip is connected with the electronic ink screen; the NFC power taking module is used for supplying power to the NFC main control chip and the electronic ink screen; through the design, the problem of endurance of an external power supply mode adopted in the prior art is solved, and the problems that an NFC chip mode with an NFC energy collection function is small in provided current, high in cost, complex in periphery, low in reliability and inc