November 5, 2024 – Alphabetter, a leader in Micro LED technology, has officially delivered its first Micro LED wafer-level photoluminescence (PL) massive inspection equipment, a-M1070P, to Taiwan, marking the commencement of its formal order fulfillment for local customers. This delivery is a key milestone in the company’s expansion in the Micro LED sector.
Alphabetter’s Micro LED Wafer-Level PL Massive Inspection Equipment Delivered
The equipment, designed for Micro LED chip PL inspection, utilizes PL detection technology to provide contactless, non-destructive, and ultra-fast measurements of luminous performance. Alphabetter’s proprietary Micro PL technology can detect the brightness and spectral data of tens of millions of chips on Micro LED COW (Chip on Wafer) or COC (Chip on Carrier) wafers within minutes. The smallest verified detectable chip size is 3μm x 3μm.
In addition to the PL inspection, the equipment incorporates core technologies such as optical imaging, spectral acquisition, and massive data analysis, enabling high-efficiency and accurate abnormality detection. This solution effectively addresses the challenges of process control and yield monitoring in the Micro LED miniaturization production chain.
Significant Industry Milestone for Micro LED Equipment Delivery
In July 2022, Alphabetter launched its first domestically produced Micro LED wafer-level PL massive inspection equipment, which garnered significant orders from leading customers in the Micro LED industry, entering mass production soon after. The company also introduced high-precision AOI inspection equipment to meet the demand for mass chip position measurement and defect detection in the COC mass transfer process for downstream customers, thereby providing a full production chain solution for the Micro LED industry.
In August 2024, Alphabetter successfully delivered its Micro LED wafer-level AOI massive inspection equipment to major customers in the Micro LED mass transfer field.
Over 5 Companies Announce Micro LED Equipment Deliveries in 2024
The Micro LED industry has gained momentum in 2024, with several companies making significant announcements about the production and shipment of Micro LED products. According to industry experts, over five companies, including Alphabetter, Maxwell, Xin Yi Hua, Jingce Electronics, and Koala Uran, have officially announced the delivery of Micro LED equipment in the second half of this year.
Key milestones include:
- November 5: Alphabetter delivered its Micro LED wafer-level PL massive inspection equipment (a-M1070P) to Taiwan.
- October 14: Maxwell successfully delivered mass transfer equipment (LMT) to major home appliance and display companies.
- September: PlayNitride showcased its self-developed mass transfer equipment at SEMICON Taiwan.
- September: Jingce Electronics delivered its Micro-LED CT AOI inspection equipment to a provincial-level laboratory customer.
- August: Alphabetter delivered its Micro LED wafer-level AOI massive inspection equipment to a major Micro LED mass transfer customer.
- August: Maxwell successfully validated and delivered its next-generation Micro LED laser lift-off (LLO) and mass transfer equipment (LMT) to leading companies in the new display sector.
- August: Koala Uran shipped China’s first glass-based Micro LED wafer inspection equipment.
- August: Hymson completed the FAT acceptance of its Micro LED mass transfer, welding, and laser repair equipment.
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