Display
The following table lists the display specifications of your Latitude 3540.
Table 19. Display specifications
Description Option one Option two Option three
Display type
15-inch, High Definition (HD) 15-inch, Full High Definition
(FHD)
15-inch, Full High Definition
(FHD)
Touch options
No No Yes
Color
262,144 262,144 262,144
Panel type
6 bit 6 bit 6 bit
Display-panel technology
Twisted nematic Wide Viewing Angle (WVA)/In
Plane Switching (IPS)
Wide Viewing Angle
(WVA)/In Plane Switching
(IPS)
Display-panel dimensions
(active area):
Height
344.16 mm 344.16 mm 344.16 mm
Width
193.59 mm 193.59 mm 193.59 mm
Diagonal
394.87 mm 394.87 mm 394.87 mm
Display-panel native
resolution
1366 x 768 1920 x 1080 1920 x 1080
Luminance (typical)
220 nits 250 nits 250 nits
Megapixels
1.05 megapixel 2.07 megapixel 2.07 megapixel
Color gamut
45% (NTSC) 45% (NTSC) 45% (NTSC)
Pixels Per Inch (PPI)
100 141 141
Contrast ratio (typical)
400:1 600:1 500:1
Response time (max)
25 ms 35 ms 35 ms
Refresh rate
60 Hz 60 Hz 60 Hz
Horizontal view angle
45 +/- degrees 85 +/- degrees 85 +/- degrees
Vertical view angle
35 +/- degrees 85 +/- degrees 85 +/- degrees
Pixel pitch
0.252 (H)*0.252 (V) 0.17925 (H)* 0.17925 (V) 0.17925 (H)* 0.17925 (V)
Power consumption
(maximum)
3.75 W 4.6 W 4.7 W
Anti-glare vs glossy finish
Anti-glare Anti-glare Anti-glare
20 Specifications of Latitude 3540
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