Electronic device having path of power supplied to display part switched according to whether external power is supplied
一种电子设备、显示部分的技术,应用在电子设备领域,能够解决难以实现等问题
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[0038] Here, the battery 11 comprises at least one battery element specifying the voltage level of the first power as its rechargeable and output power. As a first embodiment according to the invention, the battery 11 may comprise three battery elements.
[0039] The maximum voltage level of power output from each battery element is 3.7V, and the cutoff voltage of each battery element is, for example, 3V. Therefore, the voltage level of the first power output from the battery 11 including three battery elements is 9V to 11.1V.
[0040] The adapter 10 may include an AC / DC adapter that converts commercial alternating current used in homes and the like into direct current. Alternatively, the adapter 10 may include a DC / DC adapter that uses direct current like a cigar jack for vehicles as input power. The electronic device according to the first embodiment of the present invention receives external power from the adapter 10, and the voltage level of the external power supplied b...
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