| 摘要 |
The present invention relates to a digital clock and, more specifically, to a digital clock capable of visually displaying various information such as time, date, solar calendar, lunar calendar, etc. and producing power by itself through the generation of photovoltaic power using a solar cell. In order to solve such purpose, the present invention comprises: a main body (110) which visually displays information such as time, date, solar calendar, and lunar calendar using light by a date display unit (120) and a time display unit (130); and a photovoltaic power generation means (210) electrically connected to a power supply unit (160) installed inside the main body (110) and available power supplied to the power supply unit (160) by generating electricity by itself using a solar cell (211) installed outside the digital clock. |
