#Y2024 #光学测量 Conoscope for display measurement Conoscopic Scatterometers 本质上是把角度信息mapping到2维平面上 使用场景：display的测量等 ![](https://cdn.jsdelivr.net/gh/Sterncat/BlogPics/OpticsWiki/Conoscope-2.png) ![](https://cdn.jsdelivr.net/gh/Sterncat/BlogPics/OpticsWiki/Conoscope-1.png) [https://eldim.biz/products/viewing-angle/](https://eldim.biz/products/viewing-angle/)