We often hear people talking about the screen, it will mention the full penetration / total reflection / semi-permeable and other technologies, then they are specific to what technology, what are the characteristics? This article will introduce them.
First, all through the screen - the back of the screen without a mirror, backlight to provide light.
Usually we see the phone and computer, using the all-through-type screen, because this technology is already quite mature, as the display manufacturer's first choice. Hua Yisheng manufacture of mobile phone displays are generally all-through type.
✲ advantages: in low light, no light under the environment to read, with bright, colorful features. Especially in the dark room at night, you can also when the lights!
✲ Disadvantages: Outdoors in the sun, due to excessive sunlight, ambient light to backlight a serious lack of brightness. Simply rely on to improve the brightness of the backlight, only the rapid loss of power, and the results are unsatisfactory.
Second, the reflective screen - the back of the screen with a mirror, for the sun, light reading to provide light
双色球连号走势图 More classic, small display without backlighting can be in the sun or light view.
双色球连号走势图 In addition, China launched a 5-inch 480 * 800 pixels, "T501 e-book reader" is the use of reflective screen, also known as: ink screen. With a light, adjustable font size and so on.
* All the light is reflected light, rather than the direct light of ordinary LCD, no backlight, power consumption is minimal.
* No computer blue light, glare and other issues. * As the use of ambient light reflection, reading, like reading the same book, not easy to cause eye fatigue. Especially in outdoor, sunshine or other strong light source, showing excellent performance.
* Color is not monotonous beautiful, does not apply to entertainment.
双色球连号走势图 * In low light or no light to see, or even unable to read.
* Adapt to the crowd of text workers, computer workers, as fatigue, dry eye crowd, high myopia, reading enthusiasts
Third, semi-permeable (half-reflective) type screen - is to reflect the back of the screen reflective mirror into a reflective film. With the backlight turned off, the TFT display makes the displayed image visible by reflecting ambient light.
双色球连号走势图 Reflective film: the front is a mirror, and the back to see through the mirror to see, is transparent glass. And joined the whole through the type of backlight; can be said that the semi-semi-permeable screen is a reflective screen and full-screen type of hybrid. The advantages of both the concentration, both reflective screen in the outdoors under the sun's excellent reading ability and full-through in the low light and no light to read the excellent ability, and has the advantage of low power consumption.
Scan QR code