Sharp AQUOS LC-22LE520M-RD, Brochure

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Ultraviolet-induced Multi-domain Vertical Alignment (UV²A)
*
Technology in X-Gen Panels
Unprecedented deep black and brilliant white are produced using light-polarization technology at the picometer level. (One
picometer is one trillionth of a meter.) In addition, a high-precision picture with fast control of the liquid crystal molecules in fully
uniform response achieved by applying ultraviolet light to the light polarization film in the manufacturing process.
* Ultraviolet-induced multi-domain vertical alignment (UV²A) is a manufacturing method in which UV light is used for precision control of liquid crystal
molecules to ensure uniform alignment in specific direction.
Whiter white Blacker black
Conventional LC panel Conventional LC panel
Ribs and slits Light leakage Whiter white is reproduced
without ribs and slits.
Blacker black is reproduced with
little light leakage.
UV²A panel UV²A panel
1,920 X 3 X 1,080 (RGB)
= 6,220,800 dots
X-Gen/RGB
Conventional technology
Drive with two signal lines
Excessive wiring and components reduce light
utilization efficiency.
2 signal
lines
Pixel illustration
FreD technology (uV²A)
1 signal
lines
Drive with one signal line
Reduced wiring and components increase
light utilization efficiency.
Pixel illustration
Improved Colour Reproduction
The addition of yellow pixels enables the reproduction of colours which displays were previously unable to accurately depict.
The 4-colour system creates a vast array of colours and improves expressiveness
.
Bright Yellow
0.9
500
0.8
0.8
0.7
0.7
0.6
0.6
0.5
0.5
0.4
0.4
0.3
0.3
0.2
0.2
0.1
0.1
0.0
0.0
520
540
560
580
600
620
380
460
470
480
490
Colour reproduction area
of HDTV standard (EBU100% )
Colour reproduction area
of Quattron
Sparkling Gold
Light Blue
New technology
Scanning LED backlight
reduced crosstalk
1,920 X 4 X 1,080 (RGBY)
= 8,294,400 dots
X-Gen/RGBY
...3