ODM Android Outdoor Movie Projector Pico DLP Short Throw Projector 4k 70 Lumens

Pico DLP Smart Projector For Android And Battery Built In With 70 Lumens

• Increased compatibility with Android and WiFi
• Theater-quality entertainment with advanced imaging technology
• 4400mAh lithium battery for unplugged power

The main working principle of the projector is to emit light by the light source, through a series of optical

illumination systems, the light of the light source is uniformly illuminated to the display chip, and the signal

is realized on the display chip through the circuit system to achieve color scale and gray level, showing

the image, and then the projection lens at the front of the projection will enlarge the image on the chip

and project it onto the corresponding screen. In the projection system, optics is mainly divided into

imaging optics and illumination optics, and the most critical components are display chips and illumination

components (i.e., light sources). Therefore, portable projectors can be classified from 2 aspects:

1. Classified from the perspective of light sources, micro projection can be divided into LED and laser light sources.
2. From the perspective of the display chip, it can be divided into LCoS technology and DLP technology,

of which the LCoS implementation of color is divided into two ways: color sequence type and color filter type.