This document describes the features and characteristics of the TFT COLOR LCD MODULE NL6448BC26-09C product from NEC LCD Technologies.
The NEC NL6448BC26-09C is a 21 cm (8.4‑inch) TFT color LCD module with a 640 × 480 pixel active‑matrix panel and 262,144‑color depth. It is intended for industrial use such as computers, test equipment, and control panels, and meets NEC’s Standard quality grade and RoHS compliance.
The module offers a typical contrast ratio of 600:1, 750 cd/m² luminance at IBL = 5.0 mArms/lamp, and a 25 ms response time. It operates from 3.3 V or 5.0 V supplies, consumes about 5.3 W (typ.), and uses an edge‑light backlight with two cold‑cathode fluorescent lamps. Mechanical size is 200 × 152 × 10.5 mm (typ.) and weight 330 g (typ.).
| Display area | 170.88 mm (H) × 128.16 mm (V) |
|---|---|
| Diagonal size | 21 cm (8.4 inches) |
| Resolution | 640 × 480 pixels |
| Color depth | 262,144 colors |
| Contrast ratio | 600:1 (typ.) |
| Horizontal viewing angle | 80° (typ.) |
| Vertical viewing angle (up) | 80° (typ.) |
| Response time | 25 ms (typ.) |
| Luminance | 750 cd/m² (typ.) at IBL = 5.0 mArms/lamp |
| Power consumption | 5.3 W (typ.) |
| Module size | 200 mm × 152 mm × 10.5 mm (typ.) |
| Weight | 330 g (typ.) |
| Backlight type | Edge‑light with 2 cold‑cathode fluorescent lamps |
| Power supply voltage (signal board) | 3.3 V or 5.0 V |
| Lamp voltage | 1,700 Vrms |
The module has a resolution of 640 × 480 pixels.
The typical contrast ratio is 600:1, with horizontal viewing angles of 80° and vertical angles of 80° (up) and 60° (down).
Both the front and rear surfaces are rated for –20 °C to +70 °C operating temperature.