Purdy AND104X02-HB - 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