High-Speed Non-Contact Testing for Micro LED Wafers

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Micro LED, which features excellent performance, low energy consumption, and a long life cycle, is regarded as the next-generation display technology. Based on the photovoltaic effect, NML has developed an innovative non-contact testing technology that achieves rapid and large-scale functional testing for Micro LED devices, and preliminary screening prior to mass transfer. It breaks through the bottleneck of traditional testing and repair methods, and greatly reduces manufacturing costs. The technology is supporting the advancement of Taiwan's display and LED industry, enabling them to lead in emerging markets such as AR/VR applications and automotive displays