KLA-Tencor Launches ICOS(R) WI-2250 Wafer Inspector

KLA-Tencor Corporation, a supplier of process control and yield management solutions for the semiconductor and related industries, introduced the next addition to its wafer inspection portfolio, the ICOS(R) WI-2250. According to the company, the ICOS WI-2250 offers a dramatic improvement in inspection speed, compared to currently available products, allowing manufacturers to transition to larger LED and MEMS wafer sizes. The new system will allow defect inspection of whole and diced wafers up to 200mm, with macro inspection sensitivity in the pre- and post-dice inspection (i.e., front- and back-end) of high-brightness (HB) LEDs and MEMS wafers.

"The new ICOS WI-2250 addresses our customers' pre- and post-dice decision needs by helping them overcome the challenge of removing dies that have passed probe, yet still have visible defects, preventing these defective die from entering the expensive packaging process," said Jeff Donnelly, group vice president, Growth and Emerging Markets (GEM) Group at KLA-Tencor. "In addition, the improved, automated real-time classification and metrology capabilities of the ICOS WI-2250 are designed to reduce operator reclassification and manual metrology measurements, while improving inspection accuracy. That combination will lead to faster cycle time and improved process control, which enables manufacturing efficiency and increased yield."

According to the company, compared with similar products on the market today, the ICOS WI-2250 provides significantly higher inspection sensitivity to critical LED and MEMS process defects. The new system also offers advanced rule-based binning (RBB) for real-time defect classification, advanced metrology capabilities, and faster throughput for inspection as a result of new inspection and data processing technology, which allows an increase in inspection speed. This new solution works in conjunction with the Candela HBLED unpatterned wafer inspection system, to provide comprehensive, yield-improving inspection coverage to the front-end of the line, including analysis for disposition, defect reduction and excursion control.

Disclaimers of Warranties
1. The website does not warrant the following:
1.1 The services from the website meets your requirement;
1.2 The accuracy, completeness, or timeliness of the service;
1.3 The accuracy, reliability of conclusions drawn from using the service;
1.4 The accuracy, completeness, or timeliness, or security of any information that you download from the website
2. The services provided by the website is intended for your reference only. The website shall be not be responsible for investment decisions, damages, or other losses resulting from use of the website or the information contained therein<
Proprietary Rights
You may not reproduce, modify, create derivative works from, display, perform, publish, distribute, disseminate, broadcast or circulate to any third party, any materials contained on the services without the express prior written consent of the website or its legal owner.

Tokushima, Japan - 6 March 2024: Nichia, the world's largest LED manufacturer and inventor of the high-brightness blue and white LED, has started mass production of the new UV-B (308nm) and UV-A (330nm) LEDs in its popular 434 Series packa... READ MORE

New XLamp® S Line LEDs enhance growth, last longer, lower energy costs Horticulture and other forms of agricultural lighting require application-tuned ratios of spectral content, high efficacy and long lifetimes. Whether you are interested... READ MORE