In recent years, picture technology on television has received special attention from customers. Since then, HDR technology on TV is paying more attention. So what is HDR technology on TV? This article will give you some information about HDR (High Dynamic Range) to help you choose the best TV type.
What is HDR?
HDR stands for High Dynamic Range , also known as extended dynamic range. When a TV with built-in HDR, the ability to display images on the TV is wider with a variety of levels, colors, images and contrast. In other words, in the brightest and darkest areas of the picture, the TV will display the most natural and accurate.
The difference between regular TV and HDR TV
Which TVs are recognized to meet the HDR standard?
According to UHD Premium, an organization that includes film production lines, television stations, technology companies, image processing units, etc., has researched and proposed extremely strict standards called UHD. Premium. Accordingly, a 4K TV labeled UHD Premium will be recognized as HDR (High Dynamic Range). Except for Sony, which does not use the UHD Premium label, it is individually labeled as 4K HDR.
Sony 4K HDR TV is most popular today
The use of HDR on television
• Contrast: In other words, it is the difference between the brightness and darkness of the TV image. Contrast is proportional to the clear, beautiful, and accurate display of the TV. According to the HDR standard, the maximum brightness is 1000 nits higher and the black level is less than 0.05 nits, or the maximum brightness is over 540 nits and the normal blackness is less than 0.0005 nits. These are impressive ratios that a normal television can hardly do.
• Color: According to the HDR standard, the TV's color must reach 10 bits, which means that more than 1 billion distinct colors must be displayed, and the ability to display a color spectrum should reach 90%, when the number of parts The higher the tram, the richer the colors displayed. In addition, when the contrast and color standards are high, the detail of the screen will also be enhanced. You can see and feel every smallest detail of an image.
Sharpness on HDR TV
With the ability to display extremely sharp, smooth images with more than 1 billion distinct colors, HDR TV will surely satisfy the most demanding customers. If you are a fan who likes to experience beautiful images on your television, the HDR (High Dynamic Range) standard TV is the brightest choice for you.