NL128102AC23-02A, NEC, 39 cm (15.4 inches), 1280 x 1024 pixels,

NL128102AC23-02A, NEC, 39 cm (15.4 inches), 1280 x 1024 pixels, Full-color, Display area 305.28 (H) � 244.224 (V) mm
Drive system a-Si TFT active matrix
Display colors Full-color
Number of pixels 1280 � 1024 pixels
Pixel arrangement RGB vertical stripe
Pixel pitch 0.2385 (H) � 0.2385 (V) mm
Module size 350.0 (H) � 284.8 (V) � 26.0 (max.) (D) mm
Weight 1700 g (TYP.)
Contrast ratio 200 : 1 (TYP.)

Datasheet download link is below.

http://www.pointosale.co.uk/datasheets/NL128102AC23-02A.pdf