HDR微型影像量測系統

智慧眼鏡與AR／VR微顯示器被視為元宇宙的重要虛實介面，國際大廠皆看好Micro LED於亮度、功耗及體積上的優勢並投入技術布局，市場預估消費級智慧眼鏡產值可達8,000億美元。

Micro LED陣列的色偏檢測須同時涵蓋高亮與低亮發光點，傳統取像動態範圍不足。本技術以工業級高動態範圍（HDR）取像結合色彩校正演算，將色彩檢測色階由12 bit延伸至16 bit，單次可擷取超過5,000個5 μm × 5 μm發光點，檢測效率由單次數百顆提升至數千顆，並逐點輸出亮度與CIE色座標。

Smart glasses and AR/VR microdisplays are regarded as key interfaces connecting physical and digital worlds. Micro LED technology offers significant advantages in brightness, power efficiency, and compact size.

Color shift inspection of Micro LED arrays requires capturing both high-luminance and low-luminance emitters simultaneously, where traditional imaging systems suffer from insufficient dynamic range. This technology combines industrial-grade high dynamic range (HDR) imaging with color calibration algorithms, extending color detection depth from 12-bit to 16-bit. It can capture over 5,000 emitters (5 μm × 5 μm) in a single shot, boosting inspection throughput and outputting point-by-point luminance and CIE chromaticity coordinates.