High-speed color laser introduce environmentally friendly LED technology

As in recent years, color laser printing technology continues to improve, the corresponding market has entered a mature stage steadily and naturally the user's demand is also constantly upgrading the. View from Europe and other developed countries, color laser printer in the business office, government offices, professional output fields of application already very popular; while in the domestic market, business office area, but also has begun to accept the color laser printer, and become a major consumer groups . However, the core technology has two color laser front, the consumer should choose the former or the latter, it will become a problem.
Color laser technology classification
In today's global field printers, color laser products are usually scanned by optical imaging technique to divide, the imaging mode is dominated by two core technologies. They are 7 TFT display module  LightEmittingDiode) printing and laser printing (Laser) technology.
Compare two techniques
Because in the country, the media reported more concentrated in such laser printing technology. Its technology works by changing the print content on the photosensitive drum with a dot as a unit pixel bitmap image, and then transferred to the print-print content. Its core technology is the so-called electronic imaging technology is a core component can photosensitive drum. The emitted laser emitter laser irradiation in a prism-shaped mirror, along with the rotation of the mirror, the light from one end to the other end of the drum in turn swept cartridge in 1/300 inch or 1/600 inch stride rotation , scanned line by line.
Printing technology, it is in recent years, the domestic market is more active in a brand-new technology. While entering the domestic market relatively late, in fact we did not know, TFT Lcd Modules echnology is the world's oldest, is also one of the most advanced imaging technology, business applications of this technology can be traced back to the 1960s. LED basic composition containing a plurality of circuits including small semiconductor chip and a semiconductor light-emitting material, a semiconductor wafer is a small element of the core framework, covering the periphery of the protective effect of the epoxidized sealing material, as an LED light can be inclined in the forward direction sent directly monochromatic light. Especially after 90 years, LED technology throughout to scan imaging from traffic to other fields, particularly in the OKI, Canon and other printer manufacturers to promote the LED-based technology in the print imaging applications mature.