Displays – Purdy AND104X02-HB User Manual
Page 2
Displays
Purdy Electronics Corporation • 755 North Pastoria Avenue • Sunnyvale, CA 94085-2918
Tel: 408-523-8200 • Fax: 408-733-1287 • [email protected] •
www.purdyelectronics.com
01/13/13
2
Optical Characteristics
Item
Symbol
Condition
Min.
Typ.
Max.
Degree
Viewing Angle Range
Horizontal
θ
3
When Cr ≥ 10
—
89
—
degree
θ
9
—
89
—
Vertical
θ
12
—
89
—
θ
6
—
89
—
Luminance Contrast Ratio
CR
θ
= 0º
400
600
—
Luminance of White
Center
Yw
θ
= 0º
290
340
cd/m
2
White Luminance Uniformity
5 Points
Δ
Y5
80
—
—
13 Points
Δ
Y13
65
—
—
Hz
White Chromaticity
Xw
θ
= 0º
0.273
0.313
0.353
Yw
0.289
0.329
0.369
Reproduction of Color
Red
Xr
θ
= 0º
0.521
0.561
0.601
Yr
0.282
0.322
0.362
Green
Xg
0.317
0.357
0.397
Yg
0.516
0.556
0.596
Blue
Xb
0.117
0.157
0.197
Yb
0.093
0.133
0.173
Color Reproduction
—
40
—
%
Response Time
Tr + Td
Ta = 25ºC, θ = 0º
—
36
—
ms
Cross Talk
CT
θ
= 0º
—
—
2.0
%
AND104X02-HB
Color Active Matrix TFT LCD Module
Electrical Specifications
Item
Symbol
Min.
Typ.
Max.
Unit
Logic Power Supply Voltage
VDD
3.0
3.3
3.6
V
Logic Power Supply Current
IDD
—
270
300
mA
Backlight Power Supply Voltage
HVDD
7.0
12.0
20
V
Backlight Power Supply Current
IHVDD
—
246
283
mA
Backlight Power Consumption
PBL
—
2.95
3.39
W
LED Driver’s Efficiency
n
—
82
—
%
Backlight PWM Frequency
FPWM
200
320
350
Hz
High Level PWM Signal Voltage
VPWMH
2.1
3.3
5.0
V
Low Level PWM Signal Voltage
VPWML
—
0
0.6
V
High Level Differential Input Signal Voltage
VIH
—
—
+100
mV
Low Level Differential Input Signal Voltage
VIL
-100
—
—
mV
Backlight LED Voltage / Backlight LED Total Voltage
VLED / VBL
—
3.2 / 22.4
3.4 / 23.8
V
Backlight LED Current / Backlight LED Total Current
ILED / IBL
—
19.0 / 114.0
20.0 / 120.0
mA
Life Time
12,000
—
—
Hrs
Power Consumption
PD
—
0.90
1.00
W
PLED
—
2.55
2.85
W
Ptotal
—
3.45
3.85
W