Liquid crystal TV regards flat as the cosset of TV, especially of the value of large size product of level of 40 inches of above go low ceaselessly, had been labelled to buy first selection by more and more consumer. And as a result of liquid crystal TV 80% right-and-left cost were in centrally on face plate, because this chooses a high grade screen dispute,often be necessary. Because choose a high grade liquid crystal screen, no matter be,be in service life or colour respect are ambitious at low end panel board.
Mention liquid crystal screen, we should understand above all at present the manufacturing situation of face plate of global liquid crystal. Now, on the world the manufacturer of face plate of liquid crystal of large size of 40 inches of above does not exceed capable cut 5. At present in the market public praise is pretty good, at the same time by each what old brand basically uses is, the face plate that the 7.5 acting lines of the 7 acting lines of S-LCD and LG produce is given priority to. Among them, what S-LCD goes is 32, 40, 46 inches way, what LG goes is 37, 42, 47 inches course.
What kind of is high grade screen?
Wait to already all reached a nation in resolution of liquid crystal TV, brightness, contrast of high-definition standard today, the discretion that can inspect angle becomes the crucial factor that shows effect stand or fall to affect face plate. Well-known, can inspect angle narrow it is the vital part with liquid crystal the vitallest face plate all the time, because the perspective passes low and bring about a picture to slant color, make the indication effect of liquid crystal TV sells at a discount greatly. Nevertheless this one problem had gotten be settlemented effectively, by the S-IPS face plate with particular LG, PVA screen that reachs S-LCD to produce, all use wide perspective technology, rise considerably can inspect angle.
With at present very popular LG S-IPS face plate is exemple. S-IPS face plate had become many high end to taste the number one of liquid crystal TV newly to choose, its technology principle is to pass those who change liquid crystal element to range way, let observer can see the short spindle of liquid crystal element only in any moment, because this is in,each pictures that just watch up won't have too big difference. And enter herringbone electrode and Shuang Chou mode through guiding, the ash that improved specific angle rank changeover phenomenon widens further perspective. As we have learned, the water of S-IPS face plate is gentle and perpendicular can inspect angle to all achieve 178 degrees, and the liquid crystal face plate with photograph general comparing, still have answer speed fast, color rendition is accurate wait for an advantage.
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