| 摘要 |
PROBLEM TO BE SOLVED: To provide a portable telephone device with a projector capable of performing an enlarged display on an image display surface having a large area and performing enlarged display at any place without carrying a dedicated screen.SOLUTION: In a portable telephone device with a projector 100 comprising an LED light-emitting device 10, a digital mirror device DMD and an optical system projection device 50 to perform an enlarged display of image information on an image display surface S, the image information is image information stored in the portable telephone device and/or image information transmitted from another portable telephone, the LED light-emitting device 10 comprises three types of independent LEDs, causes each LED to emit light in a time division manner, and causes light-emitted red, green, blue colors to hit the digital mirror device DMD to be reflected to be image light gl, and after that, the optical system projection device 50 performs an enlarged display of the image information on the image display surface S.SELECTED DRAWING: Figure 1 |
