(Non-homogeneous Polymer Dispersed Liquid Crystal Display)
is a new generation of LCD that fundamentally impacts
traditional applications, and extends LCDís to outdoors.
If you've never thought about outdoor LCD's, itís time
to introduce yourself to NPD-LCD.
fuses liquid crystal, non-linear polymers and optical
technologies into a unique structure. NPD-LCD is a sunlight readable LCD
and also capable of
displaying information in darkness. NPD-LCD has remarkable characteristics of having both
normal (positive) and reverse (negative) modes and both
glass and film type products. The normal mode NPD-LCD is
milk white and can turn to clear under an electrical
field; the reverse mode NPD-LCD is clear and can turn to
milk white under an electrical field. The principal layer
of NPD-LCD consists of liquid crystal micro droplets
dispersed in a transparent non-linear polymer matrix. When
the long axis of liquid crystals are perpendicular to the
substrate, the display allows incident light through and
appears clear; when parallel or off-perpendicular, the
display scatters incident light and appears milky white.
An electrical field may change and control the orientation
of liquid crystals, which in turn changes the display
states between transparent and scattering. Orientation of
liquid crystals in a natural or uncharged state can be
determined by a specially designed system of liquid
crystals and polymers. Full color NPD-LCDís are also
Following the invention of NPD-LCD in the laboratory, Scienstry extended its innovations to the production
process field and to the LCD
production line equipment field.
Our achievement in combining NPD-LCD and STN-LCD processes
together allows LCD manufacturers to produce both types of
LCD in one production line. Innovations, successful all the
way from creative ideals to mass production, have shown Scienstryís extraordinary ability
and leadership in the LCD industry, and have also shown
our unique manner of business.
single NPD layer laminated between ITO glass or film can
show its full function, without the need for polarizers
and polyimide alignment layers. Since NPD-LCD structure has
been simplified nearly 50% in comparison to typical STN-LCD, material cost is reduced more than 50%, and
manufacturing process is also shorted by 25%. These
improvements make final products highly profitable, while
able to retain competitive pricing at only a fraction of
www.scienstry.us - Scienstry is the name you can trust for advanced privacy glass and privacy window. 3G Privacy Film or NPD-LCD is a far superior product over old generations.
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