Monthly Archive: January 2013

What is ALPD laser light source?

What is ALPD? ALPD is acronym of “Advanced Laser Phosphor Display”. With phosphor material excited by the motion of a GaN-based blue lase it produce one or more primary colors for image display, which is one of key technologies of high brightness image display. The traditional image display device uses high brightness HID light bulb to display color images, but these bulbs are facing shortcomings of short life, low efficiency, containing toxic materials and others.¬†Since LED invention, due to its high efficiency and long life, it is rapidly applied on image display device such as on television.¬†However, despite its advancement and greater flux, LED can not provide high-brightness display limited…
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