Sharp's ASV(Advance Super View) technology is not a panel technology type, but a technology to improve image quality, mainly by reducing the spacing between particles on the LCD panel, increasing the aperture of liquid crystal particles, and adjusting the arrangement of liquid crystal particles as a whole to reduce the reflection of LCD TV and increase brightness, viewing angle and contrast. At present, there are four kinds of LCD panels used by TV manufacturers in China, Japan and South Korea: CPA, MVA, S-PVA and S-IPS, among which Sharp ASV CPA screen is the most respected. Therefore, it can be said that the Sharp ASV panel in the domestic market is actually a wrong statement in a strict sense. The correct statement should be CPA LCD panel using ASV technology.