Products - Rear Projection Cube
DLP TM (Digital Light Processing)
The projection light is projected through the optical units and color wheel onto the DMDTM chip. The color is generated by means of the color wheel (RedGreenBlue), which rotates in synchronism with the image deflection device. Three successive color images are generated which - due to the high speed - visually merge into one true color image. The DMDTM chip reflects the light, which passes through a lens and is then deflected by a high-quality deviating mirror onto the screen. Pixel structures are almost undetectable. A Fresnel structure on the rear of the screen produces uniform high brightness from the center to the edges of the screen.
DMD TM (Digital Micromirror Device)
The kernel of this technology developed by Texas Instruments Corp. is the Digital Micromirror Device (DMD), a chip that consists of very small mirror elements. Each mirror element corresponds to one image dot of the projected image. Electronic controls decide separately for each image dot of the reflected light whether to mirror the light information, i.e. to transmit it to the screen, or whether to interrupt it, i.e. to transmit it to an absorber area. This way up to 90 % of the generated light arrive on the ME multiView screen.