LED display Can you see clearly in daylight?

The LED display is only the background light source for LED, and the LED backlight has a long life and low power consumption. The screen is still LCD, understand.

LED is better than LCD, because their luminous principle is different, LCD is a U-shaped tube that emits light, and LED is a whole piece of LED tube that emits light evenly, so it is better than LCD.

This doesn't seem to be automatic, right?,You can adjust the brightness of the screen to see it.,But it's hurting your eyes to look at things in the sun.。

No, your eyes can't stand it, if you just stare at the sun, your eyes will be fine.

Turn up the brightness, contrast. If you really can't do it, you can only block out the sun with your hands or something.

Bring sunglasses and turn up the brightness.

It's sunshine

Shield. DAO dynamic contrast.

version of the adjustment right technology, which can realize pixel-level (pixel by pixel) dynamic contrast adjustment, that is, in pixels, reduce the contrast of the over-** places, and increase the contrast of the over-dark places.

2.Pixel-level dynamic contrast adjustment technology, that is, each pixel of the screen is adjusted independently at all times to dynamically improve the contrast of the picture. Through this technology, not only the screen is never afraid of sunlight, but the screen saves up to 30% of power consumption compared to traditional screens.

This technology also brings the screen to life when indoors.

3.Under the illumination of strong light, the display effect of the mobile phone screen reaches almost the same display brightness as the indoor, which can be seen very clearly in the sun, which is the so-called energy-saving screen, which is the sunlight screen. As illustrated;

Exclusive function of Huawei mobile phone, turn on this function, and you can see the mobile phone screen clearly in the sun.

There is an auto-sensing screen that can change the brightness of the screen according to the intensity of the light. The stronger the sunlight, the brighter the screen!

Transflective and transflective LCD screens are only possible, like N70

Touchscreens are not good now.

WhiteMagic technology uses RGBW pixels to easily see focus and image detail, with nearly double the brightness of the display and clear viewing in direct sunlight.

This is the most troublesome thing for mirrorless LCD screen framing! I really can't see clearly under the sun! Although it can be compensated for by increasing the brightness, this power consumption is quite large!

Because of this, the optical viewfinder of the DSLR is very popular.

CRT or plasma, oh, you mean outward glare.

Draw the curtains and ......

Sharp screen and OLED screen, this kind of display is good, and brands such as Samsung, Nokia, Sharp, Toshiba, etc. are useful on mobile phones, but not all of them are used.

The LCD display itself is not suitable for use in daylight, mainly because sunlight is very harmful to the LCD screen, and the LCD screen quickly ages and fades in color; In daylight, using a more powerful backlight doesn't do much, and a light shield will be better.

If the LED display used in the square can work normally in the sun, increase the power of the light-emitting diode, it can be displayed clearly in the sun.

The types of mobile phone LCD screens can be divided into: STN screen TFT screen TFD screen UFB screen OLED screen STN is the main device of the early color screen, initially can only display 256 colors, although after technical transformation can display 4096 colors or even 65536 colors, but now the general STN is still 256 colors, the advantages are: low energy consumption.

TFT has good brightness, high contrast, strong sense of hierarchy and bright colors. The disadvantage is that it consumes more power and costs more.

UFB is a display specially designed for mobile** and PDA, and it is characterized by: ultra-thin, high brightness. It can display 65536 colors, and the resolution can reach a resolution of 128 160.

The UFB display uses a special raster design, which can reduce the pixel pitch and obtain better quality. UFB combines the advantages of STN and TFT: it consumes less power than TFT, ** and is about the same as STN.

If you see it clearly in the sun, any mobile phone as long as the brightness, the contrast is enough, and the design is also very important, a good design can interfere with the light, the reflection is small, not dazzling, nokia does it better, the design and materials are very reasonable, I nokia6681 mobile phone have turned off the background light, look at ** in class, super cool (you have to turn off the background light under the software).

6220c will do.

You can look at the parameters of the mobile phone: The LCD screen is generally a dark board in the sun, and it is not visible at all.

The QVAG screen is visible in sunlight, but the colors are distorted, and Nokia is almost entirely visible in sunlight.

For example: 5320XM for less than 1,000 yuan or 5230 for five versions of touch screen, as well as X-6 and the new N8 can be seen in the sun, and the cost performance is very good.

You can paste a layer of film on the outside of the LCD screen, I don't know what this film is specifically called, and it can greatly reduce light reflection after pasting. It is used by many photography enthusiasts, and it is usually sold in camera stores!