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Transmission Observation Microscope

See beyond the surface

No disassembly required — Directly observe internal foreign particles, defects and fibers inside bonded structures.

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Direct observation after bonding

View internal foreign objects through transparent substrates / encapsulation layers.

3D height information

Analyze defect height distribution with high precision and accurate positioning.

High-resolution imaging

Micron to sub-micron resolution. Clearly identify tiny particles and fibers.

Direct microscopic image after bonding

Through transmission observation, internal fibers, particles and foreign objects can be directly seen after bonding.

3D height mapping and distribution analysis

3D height map shows the height distribution of internal defects. Color scale range: 0.017–0.863 mm.

Actual internal defects after bonding

After actual sample bonding, a large number of particles, debris and fibers remain inside the structure.

Key advantages

  • Transmission observation — View internal bonding conditions
  • Accurate positioning & analysis — Understand defect location and distribution to improve yield
  • High-resolution imaging — Micron to sub-micron resolution clearly reveals internal foreign objects

Application areas

  • LCD / OLED / Mini LED — Display panel defect inspection
  • Optical thin films & touch modules — Internal defects analysis after bonding
  • Semiconductor packaging — Internal foreign object detection after bonding
  • ABF substrate — Micro via and interconnect structure inspection
  • TGV substrate — Micro via inspection
  • Optical components — Internal cleanliness inspection
  • Display modules — Bonding quality verification

Your partner in advanced inspection solutions

  • Improve yield
  • Reduce disassembly risk
  • Strengthen quality control

FROM CHALLENGE TO SOLUTION

Put precision to work.
Discuss your process with us.

Tell us what you’re working on. We’ll explore the right technology together.

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