Project Description
Amplitude Research Kit (ARK) – JD7555N
The JD7555N is one Spatial Light Modulation Research Kit using JDC’s near infrared wavelength microdisplay panel for Amplitude/Monochrome applications.

Figure 1. ARK2K hardware views
Main Features
• Spatial Light Modulation for amplitude applications
• 8-bit monochrome with HDMI 1.4a standard addressing interface input
• Linear optical power modulations with 256 gray level scales
• SLM driver and panel in a single compact package
• Two mounting points aligned to optical center
• Plug and Display
Target Applications
• Laser Processing System
Specifications | |
---|---|
Panel Module | JD5552N0 |
Display Type | Reflective LCoS |
Active Area Diagonal | 0.55” |
Active Area | 12.29 mm × 6.91 mm |
Pixel Pitch | 6.4 μm |
Resolution | 1920 x 1080 |
Fill Factor/Aperture Ratio | 93% |
Wavelength | 1000 ~ 1100 nm |
Numbers of Input Level | 256 (8-bit) |
Response Time @ 25℃ Measured by 2-point drive method from 0.9 to 2.8 V | < 60 ms |
Response Time (typical operating temperature) | < 12 ms |
Input Frame Rate | 60 Hz |
Input Signal I/F | HDMI 1.4a |
Output Frame Rate | 120 Hz, reconfigurable |
Power Supply | AC INPUT: 100-240 V, 50-60 Hz DC OUT: +12V/2A |
Case Dimension | 95 mm x 65 mm x 20 mm |
Mounting Points | M6 or 1/4”-20 |
Table : Specifications
Outline Dimensions

Figure 2. ARK2K module views
Vsync Output
Square wave pulses: VL=0.0 V and VH=3.6 V, pulse width = 0.2ms; Rising edge triggers the start of frame at 60 Hz.