Exaddon’s 3D microprinting revolutionizes semiconductor testing

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Semiconductors are basic to fashionable life – powering our devices, transportation, and communication techniques. They’re crafted via a fancy process, with probe testing taking part in an important position in guaranteeing the manufacturing of flawless dies for packaged elements.

Exaddon's 3D microprinting revolutionizes semiconductor testing. Pioneering sub-20 μm probe technology for enhanced efficiency in chip design
An SEM picture of 3D printed probes with an alternating 18.5 µm / 35.5 µm pitch.

Nonetheless, the multi-billion greenback semiconductor trade faces challenges in sustaining the tempo of innovation, significantly in attaining probe pitches under 40 μm. This limitation hinders chip design and scalability – considerably impacting areas like microLEDs. Regardless of the microLED market’s fast progress (anticipated to succeed in tens of billions of {dollars} within the subsequent 5 years), present testing strategies, which contain testing LEDs individually with two-probe setups, are inadequate and lagging.

Exaddon, recognized globally amongst tutorial circles, is revolutionizing this sector because of a just lately developed industrial software: 3D microprinting probes able to fine-pitch probing at sub-20 μm. This know-how is well-suited for creating intricate microscale constructions with micrometer precision – using μ3D printing to supply high-quality printed steel.

Exaddon's 3D microprinting revolutionizes semiconductor testing. Pioneering sub-20 μm probe technology for enhanced efficiency in chip design Exaddon’s innovation shines in its preliminary microLED take a look at array, 3D printed immediately onto pre-patterned traces with a pitch below 20 μm. This not solely surpasses the present trade commonplace but in addition demonstrates Exaddon’s proficiency on micro PCBs – appropriate for present probe heads. With 128 probes, this array reportedly boosts testing effectivity by 64x in comparison with conventional strategies.

The corporate’s course of additionally streamlines probe manufacturing by printing immediately onto customizable and replaceable area transformers – eliminating the necessity for a number of elements and decreasing complexity and prices.

The implications of Exaddon’s know-how are important. Finer pitch testing means extra energetic die space, enhancing yield, and decreasing chip and shopper system prices. The corporate’s template-free 3D printing course of is very adaptable – excelling in producing excessive side ratio, freestanding constructions, and able to contacting numerous pad, bump, and ball constructions.

Exaddon’s μ3D printing know-how, powered by native electrodeposition of pure steel, opens new horizons in sub-20 μm pitch probing and is a game-changing answer for any software requiring fine-pitch probing past present trade capabilities.

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