Panel type we have mentioned a lot in the previous push, recently is a good time to change the machine, the partners in search of the desired monitor, may notice a panel technology that has not been mentioned – QLED (Quantum Dot LED). They may be similar to the price of similar displays without quantum dot technology, but also may sell for a sky-high price, in addition to some people always take it and OLED than, but some people say it is the ordinary LCD, which is swollen fat thing? I’m going to briefly talk about it today.
QLED’s full name is “Quantum dot Light Emitting Diode”, Chinese for quantum dot light-emitting diode. Hey? Light-emitting diode? That and OLED (organic light-emitting diodes) is similar. Indeed, the ultimate form of QLED is the use of electric current to stimulate some inorganic coating, stimulating them to produce different colors of light, so and OLED as no backlight, so it can be ultra-thin and even bending, and it is said that it uses inorganic coating than OLED organic coating life longer, not easy to produce “burn through” problem, so Very sought after.
However, did you notice the “ultimate form” in the previous paragraph, because the realization of this technology is still a bit difficult, so it is still in the step-by-step exploration. The good thing is that these inorganic coatings can also be excited by the light source, so it can also be used to improve the current use of backlighting traditional LCD, adding these coatings on the panel, with LED light source to stimulate color, the same can improve the color performance of the display.
Because QLED has such an ultimate and developmental different “forms”, so we also see that we sometimes compare it with OLED, but also sometimes compared with ordinary LCD, in fact, are correct. As for the price, of course, is also related to the form, at present, it has at least three stages of development: quantum dot reinforced film, quantum dot color filters and active matrix light-emitting diodes, and subdivision more than 6 or more technologies, they not only have differences in cost, the actual display effect is also significantly different, so the price of different technologies QLED products also has a huge difference.
So, how should we look at quantum dot technology as a selling point when we are shopping? In fact, just know the fact that the second stage of the quantum dot color filter panel production line may still be under construction or just put into production. As a development of the most early, just improve the technology of ordinary LCD, if the price and similar products, that we can still accept, if only by this layer of improved color “film” to sell high prices, then of course, to cover the wallet.
If you really want the monitor to have a significantly better picture quality than its predecessor, how to choose it? Currently the most reliable choice or mini LED, although the first products are estimated to be priced not low, but relatively small changes, it is estimated that soon there will be a better price. As for the idea of ultra-thin and other new forms of display trench partners, OLED maturity is also higher, of course, the price we will not say. And the “real” QLED well, maybe we just bought a new display and to replace the generation, it will become an option.
