What is wide color gamut (WCG)?

What is WCG (wide color gamut) and color volume in TV? WCG, or wide color gamut, is a term often used with HDR. HDR increases the dynamic range of the picture by increasing the contrast and color accuracy. It tries to make the whites even whiter and the b

色域（gamut）是用來表示人眼在輸出設備上看到顏色的範圍，舉例來說，存在於大自然中的色彩都可透過顯示器或電視來描述顏色的樣貌，當色域比較大時，我們就能看到更多的顏色。

All TVs produce a limited range of colors. Those colors aren't quitewhat you see in the real world. This is due to limitations in both display technology and source material. HDTVs greatly improved the amount of colors possible on a TV compared to the

Wide Color Gamut (WCG) refers to a display technology where the screen reproduces a wider range of colors than the Rec. 709 color space that is most commonly used for displays, allowing...

使R、G、B三色的光譜頻譜能量更為集中 (光譜的半波寬FWHM更窄)，提高R、G、B三色的顏色純度讓色域範圍向外延伸擴張，這樣的技術稱為廣色域 (Wide Color Gamut; WCG)。 在顯示面板行業當中，國際標準是以92% NTSC色域範圍作為專業級的廣色域標準。