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| IQE's 200 mm-diameter RGB micro-LED epiwafer (shown here) promises to represent a key step towards mass production of the devices, which are tipped for success in AR/VR display applications - provided that costs can be reduced significantly. Production on 200 mm and 300 mm silicon wafers would be one of the key ways to reduce manufacturing costs. Startup Mojo Vision has now produced a 300 mm-diameter wafer hosting an array of blue micro-LEDs. Photo: IQE. |
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