| 摘要 |
A monolithic photo-chip with a solar device and a light-emitting device that can be manufactured by utilizing a method of selective area growth (SAG) comprises a solar device 20 and a light-emitting device 30 formed on a substrate 10. The solar device 20 may be a single-junction or a multi-junction cell and the light-emitting device may be a laser diode (LD) or a light emitting diode (LED). A solar-powered illuminator including the monolithic photo-chip and a rechargeable battery is also provided. Accordingly, the solar-powered illuminator is very suitable for versatile application fields, such as the LD application field including a laser pointer, a laser sight, a laser aiming device, a laser level and a laser measuring tool, etc; or the LED application field including a decoration lamp, a courtyard lamp, a garden lamp and a advertisement lamp, a streetlamp, a warning sign and a indication sign for the road. |
