LED顯示屏色度均勻性問題一直以來是挾制業(yè)界人士的一大難題,一般以為 山東LED顯示屏http://m.vipgo8.com的亮度不均勻能夠進行單點校對,來改進亮度均勻性。而色度不均勻是無法進行校對的,只能通過對LED色坐標(biāo)進行細(xì)分和挑選來改進。
LED display chroma uniformity has been a big problem by industry, generally thought that LED uneven brightness can be a single point calibration, to improve the brightness uniformity. But color is not uniform is not proofread, only through the LED color coordinate segmentation and selection to improve.
跟著咱們對LED電子顯示屏的需求越來越高,只對LED色坐標(biāo)進行細(xì)分和挑選已無法滿意咱們挑剔的目光,對顯示屏進行歸納校對處置,使色度均勻性得到改進是可結(jié)束的。
With the increasing of our LED display on the demand is higher, only the LED color coordinate segmentation and selection has been unable to meet our critical eyes, on display were proofreading disposal, make chroma uniformity can be improved is the end of the.
即使是世界榜首品牌同一檔LED也存在較大的波長過失和色飽和度過失,并且該過失計劃大大超過了人眼對綠色色差區(qū)別的閾值因而,進行色度均勻性校對是有重要意義的。
Even the world's top brands with a LED has larger wavelength negligence and color saturation fault, and the fault plan greatly exceeded the eye of green color difference threshold thus, chroma uniformity correction is important.
該辦法盡管能夠使色度均勻性極大地改進。可是,LED電子顯示屏通過校對后的色飽和度顯著下降。一起,選用紅和藍(lán)來校對綠色色度均勻性的另一個條件是同一個象素內(nèi)紅綠藍(lán)三種LED盡可能選用會集散布使得紅綠藍(lán)的混色間隔盡可能的近,才調(diào)獲得較好的作用。而其時業(yè)界一般選用的是LED均勻散布辦法將會給色度均勻性校對帶來失調(diào)。別的,數(shù)以萬計的紅綠藍(lán)LED色坐標(biāo)的丈量作業(yè)如何翻開也是一個極為扎手的難題。對此咱們給了提示。
This method although can make color greatly improved uniformity. But, by checking the color saturation decreased significantly after. Together, the red and blue to proofread the green chroma uniformity another condition is the same pixel RGB three LED used as far as possible to gather scatter the RGB color mixing distance as far as possible, can obtain better effect. While the industry is generally used in LED evenly spread way will bring to chroma uniformity proofreading disorders. The other, red green blue LED color coordinates of tens of thousands of measurement operation how to open is a very thorny problem. We give a hint.
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