Position:Digital optics is handled (DLP™ ) it is umbriferous a with indication information revolutionary new method. The parts of an apparatus of digital small illuminator that is based on development of Texas instrument company (DMD™ ) , DLP finished indication number to be able to inspect the final link of information. Digital optics is handled (DLP™ ) the technology is in consumer, commerce and the professional domain respect of umbriferous indication industry are regarded as subsystem or " engine " offer the market to be in charge of. CD of no less than is like the revolution of frequency domain, DLP general in video umbriferous respect brings revolution.
DLP has 3 crucial advantages that have umbriferous technology more than. The digital quality with inherent DLP can make noise disappears, gain the fine picture quality that has order and degree of digital gray scale and color recurrence. Its digital quality also the last segment structure of ground floor of video of DLP park number. DLP comparing and the transmission type liquid crystal that this competes show (LCD) the technology is more effective, it is a foundation in order to reflex type DMD because of it, do not need polarized light. Finally, close removed small illuminator makes video image umbriferous do not have aperture image into what have higher visible resolution. Umbriferous to movie and TV show, computer slide show is revealed or the many person inside global limits has cooperative side through interactive technology, DLP is now the only alternative that can inspect communication respect in the number with future.
Digital optics handles: How to work
Processing is unit in the center of no less than (CPU) the core that is the computer is same, DMD is the foundation of DLP. Odd piece, double piece and multichip DLP system is come out by the design in order to satisfy the need of different market (appendix A) . A DLP includes memory and signal processing function to support method of total number word for umbriferous system of the foundation. The other element of DLP projector includes wave of filter of an an illuminant, color system of system, a refrigeration, illume and umbriferous and optical component.
A DMD can be described simply to make smooth switch of a semiconductor. By tens of thousands tiny quadrate 16x16um lens, be built to be in static RAM (SRAM) the hinge structure of upper part go up and comprise DMD (graph 1) . Each lens can connect a light that resembles element. Hinge structure allows lens to tilt between two condition, 10 degrees are " " . - 10 degrees are " close " , do not work when lens when, they are in 0 degrees " anchor " condition (appendix B) .
According to applied need, system of a DLP can receive number or imitate signal. Imitate signal can be in of DLP or primary facility produces manufacturer (OEM ' S) signal of word of amount to of the changeover in front processing, any lying between travel video signal is passed inside insert processing to be changed into signal of video of frame of a total figure. From now on, signal becomes through DLP video processing advanced red, green, blue (RGB) data, advanced RGB data next format melt into is all the plane of binary data.
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