There are different energy efficiency classes and each sets its own requirements regarding the power consumption.K272HL bid Model alias Other known designations of the model.K272HLbid Display Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.Size class Size class of the display as declared by the manufacturer.
Often this is the rounded value of the actual size of the diagonal in inches. Diagonal Approximate diagonal size of the display. If the manufacturer does not provide such information, the diagonal is calculated from the width and height of the screen. Width Approximate width of the display. If the manufacturer does not provide such information, the width is calculated from the diagonal and the aspect ratio. Height Approximate height of the display. If the manufacturer does not provide such information, the height is calculated from the diagonal and the aspect ratio. Panel type There are various panel technologies. Each has its own specific features - viewing angles, color reproduction, response time, brightnesscontrast, production cost, etc. The image quality depends directly on the type of the display panel used. VA Panel bit depth The most widely used panels are those with 6, 8, and 10 bits for each of the RGB components of the pixel. They provide 18-, 24-, and 30-bit color, respectively. Colors The maximum number of colors, which the display is able to reproduce, depends on the type of the panel in use and color enhancing technologies like FRC. Aspect ratio The ratio between the horizontal and the vertical side of the display. Some of the standard and widely used aspect ratios are 4:3, 5:4, 16:9 and 16:10. Resolution Information about the number of pixels on the horizontal and vertical side of the screen. A higher resolution allows the display of a more detailed and of higher quality image. Acer K272Hul 1080P Pixel PitchFull HD 1080p Pixel pitch The pixel pitch shows the distance from the centers of two neighboring pixels. ![]() Pixel density Information of the number of pixels in a unit of length. With the decrease of the display size and the increase of its resolution, the pixel density increases. Display area The percentage of the approximate area, taken by the active part of the screen, to the total front area. Backlight The backlight is the source of light of the LCD display panels. The type of backlight determines the image quality and the color space of the display. There are various backlights such as CCFL, LED, WLED, RGB-LED, and etc. W-LED Brightness Information about the brightness of the screen. It is measured in candela per square metre (cdm). Dynamic contrast The dynamic contrast shows the ratio between the brightest and the darkest color, which the display can reproduce over time, for example, in the course of playing a video. Horizontal viewing angle Information about the maximum horizontal viewing angle, within which the image on the screen is of acceptable quality. Vertical viewing angle Information about the maximum vertical viewing angle, within which the image on the screen is of acceptable quality. Minimum response time Information about the minimum amount of time, in which the pixels change from one color to another. Very often the manufacturer provides the response time for transition from grey-to-grey (G2G). Coating Information about the type of coating of the display. There are different types of matte and glossy coatings, each of which has its own advantages and drawbacks. Anti-glareMatte (3H) 3D 3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks. D Information on whether 3D is supported or not. No Frequencies Information about the horizontal and vertical refresh ratesfrequencies.
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