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8.4" Harsh Duty LCD Panel: Designed for diverse
industrial, military and marine display applications.
This advanced LCD module features a unique white LED
backlight system, low power consumption, and a slim-line
package that, while light weight, is highly resistant
to shock / vibration and wide operational temperatures.
This is NOT a consumer grade LCD cell.
True
High Brightness Low-Power, high reliability Solid State
LED Backlighting
Luminance
Level: 1500 nits (cd/m2) (optional XGA panel 1030 nit)
No
risk of backlight hard failure
LED
array provides light-source redundancy
No voltage in drive circuitry
Virtually
instant warm-up
Superior
electrical to light efficiency allows our LED backlit
LCDs to provide sunlight readability while consuming
significantly less power than that of traditional CCFL
backlit panels.
Each
LED backlit display is matched with our VTLED driver
technology, the latest in technology for driving solid
state High Bright Light Emitting Diodes (HBLEDs)
(more
details). This driver includes our patented
mixed-mode dimming operation, for stable low end dimming
and ultra wide dimming ranges, minimum 10,000:1.
LED
backlights provide improved shock & vibration and
improved brightness uniformity over CCFL backlights.
VarTech’s
thermally efficient designs enhance the long life characteristics
of the high bright LEDs. Projected lifetime of our LED
backlights exceeds 75,000 hours.
Resolution:
Native SVGA 800 x 600 (optional XGA 1024 x 768 available)
VarTech's
VBOND (more
details) seals either a top cover glass or
touch screen directly to the face of the LCD which:
Significantly
improves Reflective Light Loss;
Provides
the best reduction of ambient light washout of any commercially
available enhancement technology;
Enhances
structural integrity by supporting the LCD assembly
with the cover glass;
Offers
superior ruggedization, including enhancing the display's
durability under vibration, shock and other environmental
extremes;
Increases
Extrinsic Contrast significantly;
Eliminates
the air-gap between LCD and touch screen overlay:
Prevents
the 'greenhouse' effect;
Prevents
fogging and moisture build up;
Eliminates
any contamination from dirt and/or other obstructive
particles;
VarTech's
proprietary Optical Stack Enhancement (OSE) is a unique
optical design which boosts efficiency of the backlight's
light utilization and minimizes the surface reflection
of ambient light. The result is a transmissive enhancement
that features higher contrast and a wider range of colors,
even in bright outdoor light, than traditional reflective
LCDs. This is accomplished by:
Recycling
what would be wasted off axis light and then redirecting
light towards the viewer;
Reflecting and recycling polarized light which under
normal circumstances 50% of the backlight output would
have been absorbed into the LCD and subsequently wasted;
Finally, the use of a multilayer, ultra-high reflectivity,
mirror-like optical enhancement film that is used as
a very efficient light guide and cavity reflector with
a reflectivity of 98.5% across the visible spectrum
which provides a brighter more efficient display;
Advanced
Deep Dimming to Black
Wide
Viewing Angles (Up/Dwn/L/R) 80°/60°/80°/80°
(Optional 88°/88°/88°/88° w/ XGA)
Contrast
Ratio: 600:1
Display Color: 16.77M colors / 262K colors
Response Time: 25ms
Pixel Pitch: 0.213 x 0.213 (Optional 0.1665 x 0.1665
with XGA panel) |
