Purdy AND-TFT-5LA - Manual (Page 3)

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
9/29/11 3
Optical Characteristics
Item Symbol Condition Min. Typ. Max. Unit
White luminance (center) YL IL=40mA 230 260 — cd/m 2
Response time
Tr
Θ
=0 Normal
viewing angle
— 2 4 msec
Tf — 6 12
Contrast ratio CR 480 600 — —
Color chromaticity
(CIE 1931)
white Wx 0.260 0.310 0.360
Wy 0.280 0.330 0.380
Viewing Angle
horizontal Θ L
CR ≥ 10
65 75 — —
Θ R 65 75 — —
vertical
Θ
U 50 60 — —
Θ D 60 70
Brightness Uniformity BUNI o = 0 70 — — %
Optimal View Direction 6 o’clock
AND-TFT-5LA
TFT LCD Color Module
Block Diagram: TFT LCD Module
Electrical Characteristics - TFT LCD Module
Item Symbol Min. Typ. Max. Unit Remark
Supply Voltage VDD 3.0 3.3 3.4 V
Input Signal Voltage VIH 0.7 VDD — VDD V Note 1
VIL GND — 0.3 VDD V Note 1
Current Power Supply IDD — — 220 mA VDD = 3.3 V
Note: HSYNC, VSYNC, DE, R/G/B Data