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Scaling Cover Glass Throughput: High-Power Picosecond Lasers for Smartphones and Wearables

Laserion 2026年7月10日 No Comments

The pressure on consumer electronics production lines is relentless. When a major brand demands a 3x increase in cover glass output for their next flagship phone, the first instinct is…

Scaling to 300W: Why Higher Laser Power Destroys Cutting Precision (And How to Prevent It)

Laserion 2026年7月9日 No Comments

The mandate from management was simple: triple the throughput of the micro-machining line. The engineering path seemed just as clear: upgrade the ultrafast laser source from 100W to 300W. The…

Ultrafast Laser Processing of SiC/GaN Wafers: Minimizing Edge Chipping and Thermal Damage

Laserion 2026年7月8日 No Comments

The semiconductor industry operates on a rigid assumption: if you want to cut hard, brittle materials like silicon carbide (SiC) and gallium nitride (GaN) without shattering them, you must use…

How to Cut Polarizer and Optical Films Without Edge Delamination or Melting?

Laserion 2026年7月7日 No Comments

There is a persistent myth in display manufacturing: only femtosecond lasers can prevent multilayer optical films from melting during cutting. When engineers attempt to cut polarizer and optical films, they…

532nm Picosecond Lasers in Materials Processing: A Guide for Engineers

Laserion 2026年7月6日 No Comments

In the world of advanced manufacturing, the pursuit of perfection can be a fatal distraction. We’ve seen teams spend months developing a process that produces a single, flawless part, only…

Why Semiconductor Inspection Needs Narrow-Linewidth Sources

Laserion 2026年7月3日 No Comments

We’ve all heard the story. A new multi-billion dollar fab is ramping up, with two production lines—one in Arizona, one in Taiwan—using supposedly identical, top-of-the-line metrology tools. Yet, they can’t…

Why 355nm UV Picosecond Lasers Excel at Fine Processing

Laserion 2026年7月2日 No Comments

Every process engineer knows the feeling. The line is running at 95% yield, hitting all its targets. Then a new batch of coverlay film arrives, or the ambient humidity shifts…

OLED & Full-Screen Display Laser Cutting: Which Laser Source Fits Your Line?

Laserion 2026年7月1日 No Comments

Nobody scraps a raw glass blank. They scrap a panel that has already traveled through deposition, encapsulation, lamination — a part carrying nearly its entire built-in cost before the laser…

Specifying an Ultrafast Laser Light Source: Why Pulse Energy Matters More Than Average Power

Laserion 2026年6月30日 No Comments

The spec sheet cleared qualification. The production line failed. A process engineer qualifying an HDI microvia drilling line had run 2,000 holes at cold start: HAZ under 4 µm, no…

What Laser Light Source Achieves Sub-5µm HAZ in HDI Microvia Drilling Without Recast Layer?

Laserion 2026年6月29日 No Comments

A qualification report came back clean. HAZ measured at 8–12 µm. Desmear was removing resin smear from the target pad. IPC-6012 Class 3 thresholds were met. The engineering team signed…

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