LED lighting configurations for visual inspection of IC packages

Materials and Manufacturing Processes

Volumn 19, Issue 3, 2004, Pages 439-449

  Zhong, Z W ^a   Jiang, Y ^a  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

CCD camera; Configurations; Contrast; Diffuser; IC packages; Imaging; Ink marks; Inspection; Laser marks; LED; Lighting; Package materials; Package visual inspection; Surface roughness; Torrance Sparrow model

Indexed keywords

CHARGE COUPLED DEVICES; DIFFUSION; ELECTRONICS PACKAGING; IMAGING TECHNIQUES; INSPECTION; INTEGRATED CIRCUITS; MATHEMATICAL MODELS; SURFACE ROUGHNESS;

DIFFUSERS; INK MARKS; LASER MARKS; VISUAL INSPECTION;

LIGHT EMITTING DIODES;

EID: 3142720311     PISSN: 10426914     EISSN: None     Source Type: Journal    
DOI: 10.1081/AMP-120038653     Document Type: Article

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