2.LCoS TV is a miniaturized LCoS projector with+1 reflection.
Rear projection TV, no matter what technology, is bound to be eliminated by history.
3. In the field of projection, LCoS technology is relative to 3LCD technology, 3LCD adopts spectral transmission and LCoS adopts spectral reflection.
You can refer to it: first look at the working principles of single LCD chip and 3 LCD chip, and then compare the working principles of LCoS chip.
4, LCoS projection display technology application, polarization. From the working principle, LCoS is an open technology with no technical restrictions. High-end chip production is different, and Sony is the only one.
The lowest pocket mini-projector adopts LCoS display technology. The display chip has no technical content, small size, low cost, simple process, no patent fee and many advantages.
Many high-end home theater projectors use LCoS display technology, but they all use Sony's large-size display chip, which is very effective and expensive. Although Sony does not charge patent fees, it has monopolized the high-end LCoS chip technology in form.
You can refer to: CMOS technology, the lowest digital camera uses CMOS chips, and the high-end SLR also uses CMOS chips, but there is nothing comparable.