【 Weak current College 】 LCD display principle and explain more about nouns (2) 】

2. LCD display technology at a glance

≪> PPI resolution

Several display manufacturer, including production of multinationals--Toshiba, take this time EDEX exhibition publication latest 200PPI really high resolution TFT LCD screen. The PPI is every square inch of pixel (Pixel). Therefore the higher the number, i.e., PPI, on behalf of the display to the higher the density display images. Of course, showing a higher density, the higher the degree to be true. Current common TFT LCD screen, most only 100PPI, can imagine has twice of 200PPI display picture, what effect will be.

≪> low temperature more Silicon screen exposure

The major manufacturers in addition to the quality of the display, the display area of politics, of course, is another hotly contested military strategist. Have extra large TFT display of display area. Toshiba will be around in the autumn of 2000, formally 15-inch low-temperature more Silicon TFT technology display screen or laptop products.

≪> novel resolution standard

VGA, SVGA, or even UXGA resolution standard, I believe we all have heard. But the SXGA + is the latest resolution standard you heard? SXGA + represents display resolution of 1400 x 1050. In fact, IBM, Samsung and Hitachi, three firms in 1999 October "LCD/PDPInternation99 ' exhibition, has been shown with SXGA + resolution standard display. While this EDEX2000, sharp company is showcased in this latest resolution standards, specifically for the notebook 13.3 inch/14.1-inch and 15-inch TFT display.
<>Quad-VGA
Mitsubishi Corporation will exhibit a new resolution standard LCD products. "Quad-VGA" represents a resolution of 1280 × 960, to general standard XGA 1280 × 1024 display resolution, a little more flat Quad-VGA, aspect exceed 4: 3 ratio. Future "Quad-VGA" standard display is about to be Sony applied to its VAIO notebook L series.