Miley
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LCD TV use less power than CRT TV
On the paper also said that LCD TV is by virtue of power saving and so on the advantage of the collapse of CRT TV, how now say that LCD TV is more power saving than CRT?
First of all, this proposition is for the early development of LCD television. In the early stage of LCD TV development, most of the products are LCD TV and LCD display, LCD display compared with the same size of CRT TV is more power-saving, but LCD TV compared with the same size of CRT TV does not have any advantages, and even more power consumption. Why is that?
Because early LCDS were simple and small, requiring fewer backlights, they did use less power than CRT TVs. At the same time, the LCD TV due to the larger size, and the need for more interface configuration, so the circuit board configuration is more complex, at the same time, the larger size of the LCD TV backlight tube number needs more, so that the LCD TV at that time is not more power-saving.
Just like today's LCD TV has developed to the extreme stage, the CRT is also in the era of the most advanced technology, the late CRT TV in terms of picture quality, volume and power consumption can be said to have achieved the extreme. Compared with the bulky LCD TVs of the early years, their power consumption performance is no better than that of CRT TVs, and even more power consuming. It was not until the emergence of LED backlight that the power consumption of LCD TV was greatly improved.tv
LCD TV backlight has a better picture quality than traditional CCFL
In the field of display, any new technology must have a lot of instability or defects at the beginning, which need to be perfected by the joint efforts of manufacturers, and this process often takes several years or even longer. When LCD TVs using LED backlight first appeared, they were very expensive. In order to gain more benefits, TV manufacturers claimed that LED had better picture quality than CCFL backlight products, and blew the initial LED backlight technology to the sky.
In the early days of the rise of LED backlit TVs, TV manufacturers often claimed that the term is: this TV is equipped with LED backlit screen, which has a wider color gamut, longer life, more energy saving and more environmental protection than CCFL, so the price is slightly higher, but definitely excellent quality and reasonable price. With so many enticing advantages, consumers will surely choose to spend more on expensive LED backlit TVs.
In fact, LED backlight is divided into white LED backlight and RGB tricolour backlight, the color gamut is higher, the color is more bright this word itself is correct, but here said LED backlight refers to the RGB tricolour backlight, and RGB light source cost is higher, the product volume is high heat, so most TV manufacturers use white LED backlight. In addition, the CCFL backlight development to the extreme, color control and stability of the performance is no worse than the initial use of LED backlight LCD products.
On the paper also said that LCD TV is by virtue of power saving and so on the advantage of the collapse of CRT TV, how now say that LCD TV is more power saving than CRT?
First of all, this proposition is for the early development of LCD television. In the early stage of LCD TV development, most of the products are LCD TV and LCD display, LCD display compared with the same size of CRT TV is more power-saving, but LCD TV compared with the same size of CRT TV does not have any advantages, and even more power consumption. Why is that?
Because early LCDS were simple and small, requiring fewer backlights, they did use less power than CRT TVs. At the same time, the LCD TV due to the larger size, and the need for more interface configuration, so the circuit board configuration is more complex, at the same time, the larger size of the LCD TV backlight tube number needs more, so that the LCD TV at that time is not more power-saving.
Just like today's LCD TV has developed to the extreme stage, the CRT is also in the era of the most advanced technology, the late CRT TV in terms of picture quality, volume and power consumption can be said to have achieved the extreme. Compared with the bulky LCD TVs of the early years, their power consumption performance is no better than that of CRT TVs, and even more power consuming. It was not until the emergence of LED backlight that the power consumption of LCD TV was greatly improved.tv
LCD TV backlight has a better picture quality than traditional CCFL
In the field of display, any new technology must have a lot of instability or defects at the beginning, which need to be perfected by the joint efforts of manufacturers, and this process often takes several years or even longer. When LCD TVs using LED backlight first appeared, they were very expensive. In order to gain more benefits, TV manufacturers claimed that LED had better picture quality than CCFL backlight products, and blew the initial LED backlight technology to the sky.
In the early days of the rise of LED backlit TVs, TV manufacturers often claimed that the term is: this TV is equipped with LED backlit screen, which has a wider color gamut, longer life, more energy saving and more environmental protection than CCFL, so the price is slightly higher, but definitely excellent quality and reasonable price. With so many enticing advantages, consumers will surely choose to spend more on expensive LED backlit TVs.
In fact, LED backlight is divided into white LED backlight and RGB tricolour backlight, the color gamut is higher, the color is more bright this word itself is correct, but here said LED backlight refers to the RGB tricolour backlight, and RGB light source cost is higher, the product volume is high heat, so most TV manufacturers use white LED backlight. In addition, the CCFL backlight development to the extreme, color control and stability of the performance is no worse than the initial use of LED backlight LCD products.
