Emma
Member
In recent years, the picture quality of LCD TVs is constantly upgraded, especially in the quantum dot technology and miniLED backlight technology, LCD TVs have also been upgraded to an unprecedented level of picture quality, comparable to OLED TVs.
This article will introduce the advantages of quantum dot technology technology.
Quantum dots
Quantum dots are inorganic nanocrystals that are invisible to the naked eye and are also known as "artificial atoms", "superlattices", "superatoms" or "quantum dot atoms".
The color of the light is determined by the material and size of the quantum dots. 8nm quantum dots can absorb the red color of long wave and show blue color, 2nm quantum dots can absorb the blue color of short wave and show red color.
The QD-LED technology, which is often referred to as QD-LED, is a self-lighting direct display technology like OLED, which does not require backlighting and has the same advantages as OLED, and because quantum dots are inorganic materials, their lifespan is much longer than OLED.
Quantum dot technology currently on the market, all belong to photoluminescence, mainly by adding a layer of quantum dot film in front of the backlight of the LCD TV or LCD panel, depending on the location of the addition can be divided into QDEF-LCD and QDCF-LCD two.
It is the use of quantum dots can be stimulated to emit extremely pure colored light this feature, so that the quantum dot film added to the quantum dot LCD TV, in the color gamut coverage, color control accuracy, red, green and blue color purity and other dimensions have been significantly improved. According to the data, in the NTSC standard, quantum dot TV color gamut coverage of up to 110%, to know most LED TVs and even OLED TVs, color gamut coverage is far from 100% NTSC color gamut.
Quantum dot technology allows LCD TVs to reach an unprecedented level of color performance.
This article will introduce the advantages of quantum dot technology technology.
Quantum dots
Quantum dots are inorganic nanocrystals that are invisible to the naked eye and are also known as "artificial atoms", "superlattices", "superatoms" or "quantum dot atoms".
The color of the light is determined by the material and size of the quantum dots. 8nm quantum dots can absorb the red color of long wave and show blue color, 2nm quantum dots can absorb the blue color of short wave and show red color.
The QD-LED technology, which is often referred to as QD-LED, is a self-lighting direct display technology like OLED, which does not require backlighting and has the same advantages as OLED, and because quantum dots are inorganic materials, their lifespan is much longer than OLED.
Quantum dot technology currently on the market, all belong to photoluminescence, mainly by adding a layer of quantum dot film in front of the backlight of the LCD TV or LCD panel, depending on the location of the addition can be divided into QDEF-LCD and QDCF-LCD two.
It is the use of quantum dots can be stimulated to emit extremely pure colored light this feature, so that the quantum dot film added to the quantum dot LCD TV, in the color gamut coverage, color control accuracy, red, green and blue color purity and other dimensions have been significantly improved. According to the data, in the NTSC standard, quantum dot TV color gamut coverage of up to 110%, to know most LED TVs and even OLED TVs, color gamut coverage is far from 100% NTSC color gamut.
Quantum dot technology allows LCD TVs to reach an unprecedented level of color performance.
