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Nowadays, the display of notebook computers is LCD (LCD liquid crystal), because the liquid crystal does not emit light, only plays the role of optical switch, so the light source is divided into FFCL (cold yin tube) and LED (light emitting diode). So your question should be: is it better to have an LCD for CCFL or an LCD for LED.
Environmental protection (excluding HG) is the biggest selling point of LED BAR relative to CCFL, color richness is the second, FCCL is relatively narrow color gamut, generally 90% of LED, and the same ** looks more vivid. But it's hard to make sure you can tell the difference, the third point is that the white balance of the LED will be adjusted at 9600K and 6500K compared to the CCFL backlight, which may be something you can distinguish. The fourth point is that LED can theoretically be thinner and lighter than CCFL, and it is difficult for CCFL to reach the following overall screen thickness due to the limitation of pipe diameter.
The normal CCFL and LED are greater than the overall life of the book.
In terms of energy saving, that is, in terms of luminous efficiency, the CCFL that is actually mass-produced now is greater than that of LED, but the improvement speed of LED in the future is greater than that of CCFL.
In fact, I personally think that LED is not necessarily better than LED, because CCFL technology is now very mature, and LED is still in the new introduction stage, and the above performance is not determined by one component. The current production of the original FCCL and LED Bar is not bad in decision, and the general manufacturer is just hyping the concept.
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LED is more power-efficient, more suitable for mobile devices such as notebooks, as for color reproduction, it must be a white LED lamp of three primary colors to be different from the lamp, but the general LCD will not be used. The life span is longer than the lamp, but when you don't use the life of the lamp, your book has long been eliminated, so the long life of the LED is useless.
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From a functional point of view, of course, it is good to LED, which has a high color gamut, better color expression, and low power, which is very environmentally friendly.
In terms of cost performance, LCD is good because LCD is cheap.
LED is not yet mass-produced in large quantities, and it will be popular in 1 or 2 years, and it will be more cost-effective to buy at that time.
Most of them are LCD screens.
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From the pure technical point of view, it should be good LED, the key is that the so-called LED screen is not the real meaning of the LED display, it is LED backlight technology, for example, the kind of red light screen we often see in the square or auditorium is the real LED screen. The application on the computer may not be mature.
If the landlord wants to buy a laptop, this can be ignored, I personally feel that there is no difference when applying (it may be too absolute), it is recommended to start from their own needs and economic strength, the most important thing is to buy the right one, and one point is that digital products are updated quickly, so only buy the right one, do not buy expensive Ha I hope it can help you
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Nowadays, it is basically an LED backlight display, but it is not an LED screen in the real sense!
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LEDs mainly look to make the screen of a notebook thinner, more beautiful, and lighter.
For example, Sony's Z11 12 13 series is the current inch-inch, ultra-thin display, and of course, more power-efficient.
But if you don't often go out, the weight of tens of grams, the thickness of a few millimeters, the power of dozens of minutes, and the appearance of a little better, the human eye can distinguish that LED and LCD are about the same, and there is no difference.
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LEDs are just backlights. It's all LCD displays.
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LED is good, power-saving, and has high brightness. LED is a technology that came later from LCD, and the early screens were all LCD.
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At present, most notebooks are LCD screens, but they use LED backlight technology.
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LED is good, power-saving, and has high brightness. LED is a technology that came after LCD.
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Upstairs is talking about the difference between LED and LCD, not to mention the point, on the current laptop, there is no LED screen, but the background light is LED, and the screen is still LCD. You're detecting the screen, of course, it's LCD.
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Compared with LCD displays, LED displays have more advantages in terms of brightness, power consumption, viewing angles, and refresh rate. With LED technology, it is possible to create displays that are thinner, brighter, and clearer than LCDs.
To put it simply, LCD and LED are two different display technologies, LCD is a display composed of liquid crystals, while LED is a display composed of light-emitting diodes.
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In fact, we generally don't need to distinguish between these, there are also reasons for chips, and we mainly focus on the brand, clarity and resolution in our daily use, and it's OK, and the computer graphics card also has a lot to do with it.
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I only know that the LED display is better than the LCD display!
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LED is good and will become the mainstream in the future.
The first is the problem of power consumption, because the LCD itself does not emit light, so it is necessary to install LED or CCFL in the back, and the LCD consumes 10 times more electricity than the LED.
The second is the problem of color performance, some pixels, LED reflection is 1000 times faster than LCD.
The third is the long service life.
The fourth is environmental protection.
The fifth is that it is small in size and can be made thinner.
The difference between LCD display and LED display The difference between LCD display and LED display LCD is now a common display device, while LED is usually used in high-end notebook displays. Its display colors are softer.
LED is the English abbreviation of lightemittingdiode light-emittingdiode.
LED applications can be divided into two categories: one is LED single-tube applications, including backlight LEDs, infrared LEDs, etc.; In addition, LED display, at present, there is still a certain gap between China and the international in the manufacture of LED basic materials, but as far as LED display is concerned, China's design and production technology level is basically synchronized with the international.
LED display is a display device composed of light-emitting diode arrangement. It adopts low-voltage scanning drive, and has the characteristics of low power consumption, long service life, low cost, high brightness, less fault, large viewing angle, and long viewing distance.
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LEDs are more power-efficient, have higher contrast, and are brighter, but I highly recommend LCD because my current LED brightness is too high and dazzling, and the color is not correct when it is turned down.
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The ratio of LCD liquid crystal display and LED liquid crystal display, in fact, is the ratio of LED lamps and fluorescent lamps (energy-saving lamps), one is the fluorescent tube light source, one is the LED light source as the backlight, as for the LED lamp and fluorescent lamp which is good, I will not say much, the display brand is currently cost-effective Samsung, South Korea Hyundai, Philips lamp, domestic use is recommended domestic TPV AOC, MKC, ViewSonic and so on, in fact, some independent brand factory production is also good, But don't look for the kind of individual who processes it yourself. Well, that's all I have to say, I hope it helps.
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