Reflow oven machining will be performed for cell phone jammer

TFT is to make up for these shortcomings, the characteristics of the TFT-LCD is a good brightness, high contrast, layering, colorful. But its drawback is power consumption, high cost, most manufacturers unbearable. UFB is an improved version of TFT, compared to TFT has improved in terms of costs, but the display is not satisfactory, the cost is not high. STN material displayed image is not realistic, the industry commonly known as "pseudo color" or "false color", while the TFT and the good name of the "true color" image shows distinct real.  cell phone jammer is more needed in places which require to be explosion-proof and tamper-proof.
Again the "Levels". "Levels" refers to the phone's color screen can display up to the number of colors, the color machine is usually divided into 256 colors, 4096 colors and 65,536 colors. 65,536 color can not be a complete expression of all the colors in nature, but for the naked eye, it is sufficient to the real thing, so you can call it "true color". 256 colors and 4096 colors color picture is not real, so the industry that these two Levels color as "false color". "Pseudo color" on the market are not an indication of what the screen, instead of the general high-brightness, high-definition, the time of purchase, be sure to ask what material the screen, and want to ask how much color.  cell phone jammers only shields cell phone signal in the examination room.
But we need not be the word "pseudo color" put the low-end color screen mobile phone and shoddy products linked to these phones is just a low-end screen it does not mean that the quality of writing this article The purpose is to make you do not dig the "true color" of money to buy the "pseudo-color phone. The "three elements" to see the phone color parameters. A lot of people in the purchase of color mobile phones, not the salesman introduced all the parameters are very understanding. I once did a small survey, 100 people to buy mobile phones in the mobile phone shop, the color screen to understand more clearly that there were seven, TFT STN good is 38 people, 42 people do not know the difference between them. Electromagnetic field strength of    phone jammer has no harm to the human health.
Do not know the screen material difference between 13 people. In order to enable more people to understand some of the parameters of the color cell phone screen, I compiled the following information for your reference: the STN was initially only display 256 colors, then finally support 4096 colors, and even 65,536-color, it is more power saving, the price relatively cheap, but you pay for, STN slow response when playing movies, are likely to cause image retention phenomenon, affecting the quality, coupled with the fate defects of color with brightness, always worse than that of TFT. TFT high quality screen, can display more accurate and high-resolution images, higher power consumption and cost. But it is the mainstream.  cell phone blocker has the ultra-long-time continuous working.
TFD better brightness and color saturation than the STN than TFT energy-saving. UFB has a basic effect of the TFD, Samsung used to fight other large-scale production of high-powered weapons. CSTN's brighter than STN, power almost STN. The so-called resolution refers to the phone screen number of luminous points with display capabilities, in general the entire screen pixel is multiplied by the number of points of light in anyway in both directions constitute. For example, we usually say 128 * 160. In the case of the same screen area, the higher the pixels, the phone's display more realistic, natural. Also details aspects of performance ability. So if you want the phone screen performance and strong, have a high color, but also high-resolution job. Reflow oven machining will be performed for   cellphone jammer .