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LTE400WQ-F04 Samsung LCD screen Introduction to the functions and parameters

2025-10-10

Brand Samsung
Model P/N LTE400WQ-F04
Diagonal Size 4.0"
Panel Type a-Si TFT-LCD, LCM
Resolution 480×272(RGB), WQVGA 138PPI
Pixel Format RGB Horizontal Stripe
Active Area 87.84(W)×49.776(H) mm
Bezel Opening -
Outline Size 98.3(W)×62.6(H)×3.172(D) mm
Surface -
Brightness 440 cd/m² (Typ.)
Contrast Ratio 300:1 (Typ.) (TM)
Viewing Angle 65/65/50/55 (Typ.)(CR≥10)
Display Mode TN, Normally White, TMR
Best View on 12 o'clock
Response Time 5/25 (Typ.)(Tr/Td)
Display Colors 16.7M 47%NTSC
Lamp Type 8S1PWLED
Frequency 60Hz
Touch Screen Without
Panel Weight 40.0/45.0g (Typ./Max.)
Application Portable Navigation、MP3 PMP
Signal Interface Parallel RGB (1 ch, 8-bit), 45 pins FPC
Input Voltage 2.5/3.3V (Typ.)(VDD)
Environment Operating Temp.: -20 ~ 60 °C ;Storage Temp.: -30 ~ 70 °C