LCD Multi Points Infrared Touch Screen for Electronic Whiteboard

Model Name                  

NL6448BC20-21C                  

Screen Size

6.5 inch

Panel typee

a-Si TFT-LCD, LCM

Number of pixels

640(RGB)×480, VGA, 122PPI

Pixel layout

RGB vertical bar

Display area

132.48(W)×99.36(H) mm

Viewable area

135.9(W)×102.8(H) mm

physical dimension

153(W)×118(H) mm

Surface treatment

Clear, Hard coating (2H), anti-reflection treatment

Panel brightness

800 cd/m² (Typ.)

Contrast   

600:1 (Typ.) (TM)    

Viewing angle

80/80/80/60 (Typ.)(CR≥10)

Operating mode

TN, normally white display, transmissive

Best perspective

6 o'clock

Reaction time

6/19 (Typ.)(Tr/Td) ms

Display color

262K/16.7M, 36% NTSC

type of light source

6 strings WLED, without driver

working frequency

60Hz

touch screen

No touch

Panel weight

170/190g (Typ./Max.)

Signal interface

LVDS (1 ch, 6/8-bit), 20 pins, connector

Drive screen voltage

3.3V (Typ.)

working environment

Work: -20 ~ 70 °C; Storage: -30 ~ 80 °C; Vibration resistance: 2.0G (19.6 m/s²)