Oled Display Supplier.AOC Q27V5CE monitor evaluation. With the continuous upgrading of technology and market demand, this year’s professional display market has also ushered in many new products, better color gamut performance and HDR display effect has also become the object of continuous concern of consumers.
Philips, a first-line display manufacturer, also frequently launched the high-end professional display market at the beginning of this year. Next, let’s take a look at Philips’ new MiniLED professional display Philips 27B1U7903.
LCD panel as the most mainstream type of display panel, with the continuous improvement of users’ requirements for display effect, it also begins to face many challenges. LED backlight, which is widely used today, has been used for many years since it replaced the original CCFL backlight. The traditional LED backlit LCD panel is also faced with some problems, such as relatively low contrast, relatively difficult to achieve HDR and so on. In this case, MiniLED backlight has become a solution that has been widely mentioned and gradually used in high-end displays in recent years.
As we all know, the LCD panel is a combination of multi-layer structure, in which the LCD panel layer is not only, we can see a variety of light and color because there is a backlight layer below. Because the traditional LED backlight cannot be turned off completely when black is displayed, there will be bright light even in black, which is relatively average in terms of contrast. With the enrichment of HDR video content, the traditional LED backlight can not well control the light source, which exposes a lot of fatigue, which leads to the direct full array backlight control technology. The MiniLED backlight can be seen as a whole of direct full array backlight, it uses a large number of LED lamp beads as the backlight, and these lamp beads can be turned on or off respectively, so it has a more fine light control effect, achieving ultra-high contrast performance and better HDR display effect.
The MiniLED backlight can also directly use the RGB tricolor LED module to achieve higher gamut coverage and greatly improve the gamut performance of the panel. And Mini LED can achieve a higher brightness can also have a better heat dissipation effect, so it is easier to achieve more luminance performance than HDR1000. In addition, the backlight module part of the MiniLED backlight can be made lighter and thinner, so it can be used in more mobile terminals. Generally speaking, MiniLED backlight depends on its own characteristics, popular saying is that it can do “black darker”, “white more white”, at the same time the color is more natural and accurate.
Display products from the array backlight began with 32 partitions, to MiniLED gradually increased the number of partitions to 384,576 partitions, etc., the number of partitions is also increasing. Last year, the MiniLED display increased the number of partitions to 1152, but now, the number of MiniLED display partitions has reached a maximum of 2304 zones to control light, and finer partitions will bring players more outstanding dark field and HDR video performance.