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4. PIC Section
PIC: Print Image Control


1. LED Print Head (LPH)


2. LED Gradation Reproduction System


3. Outline of the PIC Section


4. PIC Image Processing Flow


5. Color Shift Correction System
4.1 LED Print Head (LPH)
LED Unit
Perspective View




Side View
SLA (SELFOC Lens Array)




LED Chip
(600 dpi = approx. 7,700 chips)


Circuit Board

LED Chip
Positioning Pin
4.1.1 Features of LED Print Head
(Similar to 7920)

Advantages