The NEC model P/N NL6448BC20-21D, which is a 6.5-inch TFT-LCD panel.
Brand: NEC
Model: P/N NL6448BC20-21D
Diagonal Size: 6.5 inch
Panel Type: a-Si TFT-LCD, LCM
Resolution: 640(RGB)×480, VGA (122PPI)
Pixel Format: RGB Vertical Stripe
Active Area: 132.48(W)×99.36(H) mm
Bezel Opening: 135.9(W)×102.8(H) mm
Outline Size: 153(W)×118(H)×D mm
Treatment: Antiglare, Hard coating (3H)
Luminance: 550 cd/m² (Typical)
Contrast Ratio: 600:1 (Typical) (TM)
Viewing Angle: 80/80/80/60 (Typical) (CR≥10) Left / Right / Up / Down
Response: 6/19 ms (Typical) (Tr/Td)
Good View at 6 o’clock
Work Mode: TN (Twisted Nematic), Normally White, Transmissive
Color Depth: 262K/16.7M (36% NTSC)
Backlight: 6 strings WLED, 40K hours, No Driver
Mass: 165g (Typical) / 185g (Max)
Used for: Industrial applications
Refresh Rate: 60Hz (120Hz with embedded MEMC circuit for 60Hz input, 120Hz+120Hz for 120Hz Panel+120Hz Backlight, and 240Hz with embedded MEMC circuit for 60Hz input)
Touchscreen: Without
Signal Type: LVDS (1 ch, 6/8-bit), 20 pins Connector
Voltage Supply: 3.3V (Typical)
Max. Ratings: Storage Temp.:-30 ~ 80°C, Operating Temp.:-20 ~ 70°C, Vibration Level: 2.0G(19.6 m/s²)
This panel is 6.5 inch display with a resolution of 640×480(VGA). It utilizes TFT-LCD technology and has TN (Twisted Nematic) mode for displaying content. The panel’s response time is approximately 6ms (rise time) and 19ms (fall time). It is equipped with a 6-string WLED backlight, providing a luminance of 550 cd/m².