JustWrite Module Thickness
Justwirte FPL Structure Cross-section
Layer thickness
Layer | Thickness | Unit |
FPS | 100 | μm |
Justwrite FPL Layer | 300 | μm |
BPS | 50 | μm |
Total Thickness (Without Masking film) | 450 | μm |
Optical characteristics
Properties | Specification | Unit | Test Description (*) | Test Method |
Typical | ||||
White State (25°C) | 63 | L * | T = 25°C, N = 10;TPL = 240ms;TRLP = 3sec;RLM = 3sec V = 30 | E Ink 915- 1257 |
White Contrast Ratio | 10 | Black background and White font | ||
Clear/Erase Time | 1 | Second | ||
Driving Voltage | 30 | V | ||
Image Stability, White State (25°C) | 3 | ΔL* | T = 25°C N = 10;TPL = 240ms;TRLP = 3sec;TRLM1= 0sec TRLM2 = 120sec | |
Image Stability, Dark State (25°C) | 3 | |||
Segment/ Switching defect | All segments must switch completely between Black and White states |