Radiance 17" SXGA LED Solution
Datasheet:
Description
The RAD-170AUSX1 is part of ACI's new
RADIANCE
line of
LED sunlight readable display solutions. The RAD-170AUSX1 includes
modified panel ACD-AU170-1896, LED driver ACI-E120175-1900, and input
cable
assembly 27-R0061 which provides maximum output current level to
properly drive the LED rails in this specific solution. The ACD-AU170-1896 panel consists of the AUO G170EG01 V0 17.0" SXGA TFT
Active Matrix color display modified with a high performance white LED
backlight. The resulting performance exceeds that of the standard CCFL
equipped backlight by 1.9 to 1.
Performance at given brightness levels1000 cd/m2 with 33.5 watts LED power
The modified display outline is identical to the standard CCFL equipped panel.
For most applications, satisfies sunlight readability goals.
Features
LCD Panel Features
- Diagonal: 17.0"
- Resolution: SXGA 1280 x 1024 pixels
- Active area: 337.92 (H) mm x 270.336 (V) mm
- Contrast ratio: 1000:1 typical
- Interface: LVDS Dual Channel
- Viewing angle: 170° Horizontal, 160° Vertical
- 16.7M colors
- Temperature: 0° to +50°C operating
For complete LCD specifications (for the stock panel), refer to display manufacturer data sheet.
LED Backlight Features
- Two (2) white LED edge-light rails
- Two wire connection allows simple interconnect with LED driver
- Projected lifetime >75,000 hours
- Active fault protection keeps remaining LEDs operating normally if one or more LEDs should fail
- 1000:1 or better dimming ratio, guaranteed
Specifications
MAXIMUM RATINGS*
|
Symbol |
Parameter |
Value |
Unit |
|
Top |
Operating temperature of display (center of panel surface) |
0 to +50 |
Deg-C |
|
Tled |
Operating temperature of LED edge light (light rail contact) |
-20 to +70 |
Deg-C |
|
Tstg |
Display storage temperature |
-20 to +60 |
Deg-C |
|
Ifwd |
Maximum LED edge-light forward current (DC) |
125 |
ma |
*Maximum Ratings are those values beyond which damage to the LED driver may occur.
PANEL/BACKLIGHT OPTICAL CHARACTERISTICS
Ifwd
= 87.5mA per bank (LED rail ACR-0972-1892, 2 banks per rail), Ta = +25Deg-C, LCD
unpowered
|
Symbol |
Parameter |
Test Conditions |
Min |
Typ |
Max |
Unit |
|
Bp |
Panel Brightness |
|
900 |
1000 |
1100 |
cd/m2 |
|
X |
White X coordinate |
|
|
0.334 |
|
- |
|
Y |
White Y coordinate |
|
|
0.373 |
|
- |
LED EDGE-LIGHT ELECTRICAL CHARACTERISTICS
Ifwd
= 87.5mA per Bank, 2 Banks per Rail, 2 Rails per display, Top = +25Deg-C
|
Symbol |
Parameter |
Test Conditions |
Min |
Typ |
Max |
Unit |
|
Vfwd |
LED rail forward voltage drop |
|
87 |
97 |
107 |
Vdc |