A screen LCD display is not, how figuring out?

Best answer 1) FUJITSU of MVA

Fujitsu Fujitsu's MVA (Multi-domain Vertical Alignment) technology is a more literal translation of view quadrant vertical alignment technology. It is used to make liquid crystal stationary when the prominence is not a traditional tower, but still favor a certain angle; when the applied voltage 7 Inch Touch Screen LCD Monitor
to the liquid crystal molecules change to the level of backlight so that it is more quickly through, so that we can significantly shorten the display time because of the prominence to change the alignment of liquid crystal molecules, so that a more wide angle view. In view of the increase can reach 160 degrees or higher on the reaction time shortened to less than 20ms. MVA in the production process does not increase too much for the technical difficulties,7 Inch Touch screen Monitor

so popular with foundries welcome, there are Chi Mei Optoelectronics (CMEL), AU Optronics ... so authorized manufacturers.

(2) HITACHI's IPS

Hitachi Hitachi's IPS (In-Plane Switching) technology is based on plane switching liquid crystal mode to improve the view, the use of space thickness, friction and the effective use of transverse electric field intensity and drive change to make the most of the liquid crystal molecules to increase plane rotation angle; In other words, transmission of the liquid crystal molecules are vertical, horizontal angle of approach adopted by the switch as a backlight, IPS will be the level of the liquid crystal molecules to the election by way of transfer switch as a backlight. In the manufacture of goods does not need extra compensation film, display visual contrast is also high. In view of the elevation of up to 160 degrees, the reaction time shortened to less than 40ms. But Hitachi still improved IPS technology called Super-IPS, in view of the elevation of up to 170 degrees, the reaction time shortened to less than 30ms, NTSC color purity than has from 50% to 60%. Currently there are a few companies authorized to manufacture, be considered to keep pace with the MVA technology.

3) NEC's ExtraView

NEC as a global 20-inch LCD screen capable of producing the number of small manufacturers, which have developed to expand the viewing angle of the ExtraView technology. XtraView 7 Inch TFT LCD Touch Screen Monitor
increased viewing angle to ensure that users get the best display performance, and to be up and down, left and right view the screen in either direction. By extending the viewing angle, so multiple users can view screen portrait and landscape mode. This technology is currently applied to NEC's LCD products.

(4) SAMSUNG's PVA

Samsung Electronics Samsung PVA (Patterned Vertical Alignment) technology is a vertical image adjustment technology, which directly change the liquid crystal cell structure, to show a substantial performance upgrade, the angle can reach 170 degrees, up to 25ms or less response time,TFT Monitor
500:1 ultra-high contrast capability and up to 70% of the primary color display capabilities.

(5) PANASONIC of OCB

Japan's Matsushita (Panasonic) the development of OCB (Optical Compensated Birefringence) have a different approach, complete with a newly developed liquid crystal materials and optical compensation film as the core material is a high-speed response of the optical compensation Complex refractive own technology Although presented in the perspective of7 Inch Touch screen VGA Monitor
only progress up to 140 degrees, but was able to shorten response time to 10ms or less, while improving the color purity of more than three times the conventional TFT, mostly for entertainment audio-visual-type color LCD panel, which is Panasonic PC with a color LCD monitor prices so high.

(6) HYUNDAI of FFS

Modern Hyundai Electronics is using FFS (Fringe Field Switching) technology does not require additional optical compensation film, mainly the IPS of the opaque metal electrode to the ITO transparent electrode and reduce the electrode width and spacing, in the manufacture than the original IPS technically complex, but because of the use of the transparent ITO electrode for light transmission more than 2 times higher than the IPS. In view of the show on 160 degrees, the reaction time for subject with negative-type liquid crystal manufacture, reaction time was slightly inferior to IPS technology. In order to increase yields and improve display quality, the new UFFS (Ultra FFS) technology, can reproduce colors more than the rate increased to 75%.

(7) Sharp (Sharp) of ASV

Sharp Corporation by ASV (Advanced Super-V) technology to improve the TFT display response speed and angle. Sharp will ASV ordered crystalline material is described as a new method, and this crystalline material shows up as two slices a thin glass sandwich. Among these are several improvements, one of the most obvious improvement is the visual angle. Now users can display up to 140 degrees horizontal 110 degrees vertical angle see the display, while the ASV will be increased to the point of view of 170 degrees. In addition, the majority must now display the default to open display when all pixels are white, until they were converted to other colors, which means that the pixel remains black broken and difficult to be noticed. ASV is the third to improve response time and reduced from 45 milliseconds to 25 milliseconds less. This technology is mainly used in Sharp products.

7 Inch Touch Screen LCD

AGLR (Anti-Glare Low Reflection TFT) technology principle and the original Black TFT LCD display technology principles are interlinked. All through the LCD surface with a special chemical coating, so that the outside light reflection on the screen caused by changes in backlight so that light can be better through the liquid crystal layer, so that the brightness higher, reflecting lower.
In the SHARP LCD high-end professional-grade LCD panel with a notebook computer terms, ASV and AGLR technology often used in combination, the effect will be compared with performance by Black TFT technology is better, because the ASV is mainly aimed at improving color display,7 Inch LCD Touch Screen Monitors
and AGLR technology is mainly due to lower light reflection, the two separate displays to be made more professional, combined with a more, so that products more competitive!