Very low powerdisplay Suitable for use in battery devices such as electronic watches, computers, sphygmomanometers, weight gauges, blood glucose gauges (Glucometer) , Smart Meter Card, Oxygen Concentrator, Pulse Oximeter, Continuous Positive Pressure Respirator, (ECAK), low-power display, as long as the black and white color is enough, and the mainstream display has a completely different direction of development The At first glance, sales of a wide variety of products is difficult to reduce costs. But STN did, STN applications, although the number of sales and a wide variety, but the STN LCD specifications are not so much, compared to its display and driver IC has a large sales and limited market characteristics of the mainstream. The new generation of low-power display is the electrophoretic display (Electro-Phoretic Display, EPD), commonly known as electronic paper (e-paper), has been able to do red, black and white colors (E-Ink Spectra). Applied in the smart glasses products Google Glass LCoS micro-projection display technology, allowing users to get like a large-size screen visual enjoyment.