Fortune Telling Collection - Horoscope - What good-looking black mobile phone wallpapers are there?
What good-looking black mobile phone wallpapers are there?
LCD is a liquid crystal display, and the screen itself does not emit light. When displaying, you need to rely on the backlight lamp to emit light, so even if you use all-black wallpaper, the picture you see on the LCD screen is all black, but the backlight is still working.
Extended data organic light emitting diode is the abbreviation of organic light emitting diode, which has self-luminescence and does not need the support of backlight. That is to say, after the OLED uses all-black wallpaper, all pixels on the OLED screen do not emit light, which is close to the off-screen state.
In addition, even if it is not all-black wallpaper, even if only one pixel needs to emit light, the OLED screen can only emit light at one pixel, while other pixels are in a static state, which naturally saves more electricity.
In addition to the advantages of self-luminescence, organic light-emitting diode screens also have the advantages of wide viewing angle, high contrast, low power consumption, fast response, full color, simple process and strong flexibility. Therefore, in recent years, more and more flagship mobile phones have adopted organic light-emitting diode screens.
- Related articles
- Which of the twelve constellations likes frogs best?
- Twelve constellations exclusive skirt wallpaper HD
- Introverted constellations _ What are the introverted constellations?
- 1970 Gregorian calendar July 10 What constellation?
- Urgently seek all resources of cv Han Xiaomo.
- What constellation is 20 _4/20 What constellation?
- How many constellations have accumulated disappointment and bid farewell to old feelings, unwilling to miss it?
- Who can tell me what TVXQ! is! Is it?
- A constellation that doesn't care on the surface and is very smart at heart.
- A constellation man who will still worry about you after a period of separation?