HDMI Connector
Flat Panel Specifications
* Based on estimation
** ST2420L/ST2421L Color Gamut (Typical) is based on CIE1976 (81 %) and CIE1931 (68 %).
Pin Number
19-pin Side of the Connected Signal Cable
1
TMDS DATA 2+
2
TMDS DATA 2 SHIELD
3
TMDS DATA 2-
4
TMDS DATA 1+
5
TMDS DATA 1 SHIELD
6
TMDS DATA 1-
7
TMDS DATA 0+
8
TMDS DATA 0 SHIELD
9
TMDS DATA 0-
10
TMDS CLOCK
11
TMDS CLOCK SHIELD
12
TMDS CLOCK-
13
CEC
14
Reserved (N.C. on device)
15
DDC CLOCK (SCL)
16
DDC DATA (SDA)
17
DDC/CEC Ground
18
+5V POWER
19
HOT PLUG DETECT
Model
ST2420L/ST2421L
Screen type
Active matrix - TFT LCD
Panel type
TN
Screen dimensions
60.97cm (24 inches) (24-inch viewable image size)
Preset display area:
Horizontal
Vertical
531.36 mm (20.92 inches)
298.89 mm (11.77 inches)
Pixel pitch
0.277 mm
Viewing angle
160° (vertical) typical, 170° (horizontal) typical
Luminance output
250 CD/m
²
(typical)
Contrast Ratio
1,000:1 (typical)
Dynamic Contrast Ratio
ST2420L: 8,000,000 to 1*
ST2421L: 7,000,000 to 1*
Faceplate coating
Antiglare with hard-coating 3H
Backlight
LED light bar system
Response Time
5 ms typical
Color Depth
16.7 mil colors
Color Gamut
81 %**
