Package Structure
封裝結構與外觀分析
封裝結構與外觀是判斷製程品質的第一道關卡。透過外觀、尺寸與結構量測,可及早發現封裝變形、翹曲或結構異常,避免問題進一步擴大。
Optical Microscope

Non Contact 3D Surface Profiler
Applications
- Flatness, surface roughness, step height, deformation and waviness
- 2-D and 3-D profile
Advantages
- Accurate, fast and no sample preparation is needed
- An extremely wide range of surface heights is capable to be profiled. (~180μm)
- The benefits of optical surface profilometry include
- Excellent height resolution
- High measurement speed
- Ability to perform non-contact measurements of delicate surfaces
Surface defects characterization
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(a) OP;(b) SEM;(c) LED ;(d) Au Bump
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100 μm Bump Profiler
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20 μm Bump Profile
SEM Imaging















