Multi-screen processor Lishui, Taizhou, Zhoushan multi-screen display processor processor Jinhua VGA ..

Sales manager Tel 1 8 8 7 4 7 0 1 9 1 6 QQ 2 7 3 9 1 2 3 7 7 1 "Zhao Xin" In simple terms, the basic principle is that the screen can display between two parallel plates filled the liquid crystal material, by changing the voltage to the internal arrangement of the molecules of the liquid crystal material, in order to achieve the purpose of shading and lighting to show the shades, the patchwork of images, and as long as between the two plates together with the three primary colors filter optical layer, it can achieve the display color images. Understanding its structure and principle, to understand its technology and process characteristics to be targeted in the purchase, more scientific and reasonable at the time of application and maintenance. LCD is an organic compound, by a long rod-like molecules composed. In its natural state, which is substantially parallel to the long axis of the rod-like molecules. The first feature is the LCD liquid crystal must be poured into the two columns have to work fine groove between the planes. Mutually perpendicular grooves (90 intersect), that is, if the molecule on a plane to the North-South aligned, then another molecule to arrange things on the plane, and is located between the two molecular planes are two planes forced to go into a 90-degree twist state. Since the molecules are arranged along the direction of propagation of light, so the light through the liquid crystal is also sometimes twisted 90 degrees. But when a voltage is applied to the liquid crystal molecules will be re-arranged vertically, so that the light can be directed out, without any twisting. Wherein two adjacent liquid crystal molecular long axis of the polarizer orientation, consistent with the direction of polarization of the polarizing plate adjacent. Arranged in proximity to an upper portion of the liquid crystal molecules in accordance with the upper portion of the interlayer groove direction are arranged, and the lower portion of the liquid crystal molecules in accordance with the lower portion of interlayer groove direction. Finally packaged into a liquid crystal cell, and the drive IC, control IC connected to the printed circuit board. STN is the "Super Teisted Nematic" acronym, it belongs Passive matrix LCD, almost all black and white screen mobile phone LCD screen are of this material. Color STN LCD color filters is to add a monochrome STN LCD screen, based on the monochrome display matrix and each pixel is divided into three sub-pixels, respectively, through color filters red, green and blue colors, in order to achieve a color picture. Due to technical limitations, the current highest STN LCD only 65,536 kinds of colors, the market saw most of 4096 color STN products, so STN is also known as "pseudo-color."