手机屏幕（Mobile screen）.docVIP

手机屏幕（Mobile screen） Whats the difference between the 260 thousand color TFT (QVGA) display and the 16 million color QVGA highlight widescreen? Reward points: 0 - solve the time: 2008-7-26 16:09 Which is better? Questioner: kidnapper hey hey - probation one level best answer Screen color: color screen material referred to here is the concept of color. The color is that index standard mobile phone LCD brightness intensity, also known as the color index. At present, the mobile phone is from low to high level index is divided into three levels, the lowest color, followed by the 256 color, 4096 color, 65536 color; the highest is 260 thousand color. 8 Party 256=2, namely 8 bit color, in order to push 16 square law, 65536 color =2, 16 bit true color that is to say, 18 times 260 thousand =2, or 18 bit color. In fact, the 65536 colors have basically met our naked eye recognition needs. Now generally seen in the market, there are generally three color quality: 256 colors, 4096 colors and 64K (ie 65536) color, or even higher 260 thousand colors. Different colors show different quality effects. The display is divided into three categories: plain text, simple images (similar to cartoons, mainly menu graphs and drawn standby pictures) and photo images. As for users with higher quality photos, 64K color is certainly a better choice. Screen material: screen material, color, contrast, brightness and other indicators, the type of display is the core parameter, which largely determines the other parameters. Mobile phone color screen because of LCD quality and research and development technology is different, and its types are generally STN (CSTN), TFT (LTPS), TFD, UFB and OLED several. Generally speaking, the more colors you can display, the more complex images can be displayed, and the layers of the picture are more abundant. At present, the common market to the mobile phone is usually 256, 4096, 65536 (65K) of three kinds of color, some high-end models have reached 262144 (260 thous