source:Application Case release time:2022-09-02 Hits: Popular:led screen wholesaler
LED applications can be divided into two categories: one is single-tube LED applications, including backlit LED, infrared LED, etc.; The other is LED display, at present the basic material in the manufacture of LED, and some international gap, but on the LED display, our country's basic design and production technology level and international LED application can be divided into two major categories: first, single tube LED application, including backlight LED, infrared LED, etc; The other is LED display. At present, there is still some gap between China's LED base materials and international ones, but China's basic design and production technology of LED display have reached international standards.
An LED display consists of light-emitting diodes placed in the display. It uses low voltage scanning driver, has: low power consumption, long life, low cost, high brightness, less fault, large field of view, visible distance and other advantages. LED displays, LED brightness, power consumption, viewing Angle, and refresh rate have more advantages than LCD displays. LED and LCD power consumption ratio of about 10:1, the higher refresh rate makes the video LED has better performance, providing a wide Angle of 160°, can display a variety of text, digital, color images and animation information, can also play TV, video, VCD, DVD and other color video signals, multiple displays can broadcast online.
Organic LED displays are 1000 times faster than LCD LCD screens, can't be seen clearly in bright light, and adapt to low temperatures of -40 degrees. Using LED display technology, can produce thinner than LCD, brighter, clearer display, a wide range of applications. LCD is the name of liquid crystal display: it includes TFT, UFB, TFD, STN and other liquid crystal display. TFT is commonly used in notebook LCD screens. TFT screen is thin film transistor, English full name (ThinFilmTransistor), is an active matrix LCD display, set in its special fluorescent tube can actively control each pixel on the screen, called the origin of the active matrix TFT can be greatly improved by about 80 ms, 200 ms for STN! Also improved STN flash (ripple) blur, effectively improving the ability to play moving images, and STN compared to TFT has excellent color saturation, reduced power and higher contrast, still very clearly visible in sunlight, but the disadvantage is more power and higher cost. Simply put, LCD and LED are two different display technologies. LCD consists of liquid crystal displays, and LED consists of light-emitting diode displays. Compared with LCD and LED displays, LED offers more advantages in terms of brightness, power consumption, viewing Angle and refresh rate
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