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LED LCD TV application
LED LCD TV features ultra-thin
The thickness of the traditional LCD TV is usually about 10cm. The backlight of LED is more common in notebook computers. It is applied to TV, which makes the thickness of the body have a thin leap.
energy saving
In the CCFL cold cathode fluorescent lamp used in the backlight of the traditional LCD TV, it contains mercury harmful to the human body. Although manufacturers are trying to reduce the amount of mercury in fluorescent tubes, completely mercury-free fluorescent tubes pose new technical problems. The LED backlight is absolutely free of mercury, which is in line with the green and fashionable fashion. The LED backlight is also very energy efficient. The internal driving voltage of the LED is much lower than that of the CCFL, and the power consumption and safety are better than the CCFL.
long life
The rated service life (semi-bright) of different CCFLs is between 8,000 and 100,000 hours. In order to enhance performance, CCFL backlights with improved design will have a lower lifetime. The LED backlight can reach about twice the CCFL. Therefore, LED backlights typically have a longer lifetime than CCFLs.
Wide color gamut
In fact, it is the quality of the picture quality. LEDs can be classified into white LED backlights and RGB-LED backlights depending on the color of the illumination. The advantage of white LED technology is mainly low power consumption, while the advantage of RGB-LED backlight is excellent color performance. RGB-LED backlights enable a wide range of gamuts that traditional CCFL sources cannot achieve with LED devices that emit high-purity red, green, and blue light. At present, the mainstream RGB-LED backlight can reach 105% of the NTSC color gamut range, and the more powerful LED device can achieve more than 120% of the NTSC color gamut. For the LCD TV, its unique imaging principle that utilizes the arrangement change of the liquid crystal molecules to control the external light determines the key to the effect of the liquid crystal panel. Therefore, when buying TV, the key indicator is to see if this product is a high-quality panel, LED does not play an absolute role!
Hard and soft screen
LCD TVs, which account for more than 70% of the flat-panel TV market, have clearly become the mainstream of the market! To choose a good LCD TV, a good LCD screen is essential! So, how to buy a cost-effective color TV, it is currently Most consumers are very concerned about the issue. Today, we understand the difference between hard and soft screens on the fundamentals. Is the hard screen promoted by the shopping guides on the store really better? Let the consumers make their own decisions.
The thickness of the traditional LCD TV is usually about 10cm. The backlight of LED is more common in notebook computers. It is applied to TV, which makes the thickness of the body have a thin leap.
energy saving
In the CCFL cold cathode fluorescent lamp used in the backlight of the traditional LCD TV, it contains mercury harmful to the human body. Although manufacturers are trying to reduce the amount of mercury in fluorescent tubes, completely mercury-free fluorescent tubes pose new technical problems. The LED backlight is absolutely free of mercury, which is in line with the green and fashionable fashion. The LED backlight is also very energy efficient. The internal driving voltage of the LED is much lower than that of the CCFL, and the power consumption and safety are better than the CCFL.
long life
The rated service life (semi-bright) of different CCFLs is between 8,000 and 100,000 hours. In order to enhance performance, CCFL backlights with improved design will have a lower lifetime. The LED backlight can reach about twice the CCFL. Therefore, LED backlights typically have a longer lifetime than CCFLs.
Wide color gamut
In fact, it is the quality of the picture quality. LEDs can be classified into white LED backlights and RGB-LED backlights depending on the color of the illumination. The advantage of white LED technology is mainly low power consumption, while the advantage of RGB-LED backlight is excellent color performance. RGB-LED backlights enable a wide range of gamuts that traditional CCFL sources cannot achieve with LED devices that emit high-purity red, green, and blue light. At present, the mainstream RGB-LED backlight can reach 105% of the NTSC color gamut range, and the more powerful LED device can achieve more than 120% of the NTSC color gamut. For the LCD TV, its unique imaging principle that utilizes the arrangement change of the liquid crystal molecules to control the external light determines the key to the effect of the liquid crystal panel. Therefore, when buying TV, the key indicator is to see if this product is a high-quality panel, LED does not play an absolute role!
Hard and soft screen
LCD TVs, which account for more than 70% of the flat-panel TV market, have clearly become the mainstream of the market! To choose a good LCD TV, a good LCD screen is essential! So, how to buy a cost-effective color TV, it is currently Most consumers are very concerned about the issue. Today, we understand the difference between hard and soft screens on the fundamentals. Is the hard screen promoted by the shopping guides on the store really better? Let the consumers make their own decisions.
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