Radiance 15" XGA LED Solution

Datasheet:

Description

The RAD-150NCXG1 is part of ACI's new RADIANCE line of LED sunlight readable display solutions.  The RAD-150NCXG1 includes modified panel ACD-NC150-1919 , LED driver ACI-E120250-1918, and input cable assembly 27-R0061 which provides maximum output current level to properly drive the LED rails in this specific solution.  The ACD-NC150-1919 panel consists of the NEC NL10276BC30-18C 15.0" XGA 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 1.75 to 1.

Performance at given brightness levels

1950 cd/m² with 26  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: 15.0"
• Resolution: XGA 1024 x 768 pixels
• Active area: 304.128 (H) mm x 228.096 (V) mm
• Contrast ratio: 600:1 typical
• Interface: LVDS
• Viewing angle: 160° Horizontal, 140° Vertical
• Color Gamut: 40% of NTSC
• Temperature: -10° to +70°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
• One connector 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
• 5000:1 or better dimming ratio, guaranteed

Specifications

MAXIMUM RATINGS*

Symbol	Parameter	Value	Unit
Top	Operating temperature of display (center of panel surface)	-10 to +70	Deg-C
Tled	Operating temperature of LED edge light (light rail contact)	-20 to +75	Deg-C
Tstg	Display storage temperature	-20 to +80	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 = 121mA (One Bank per Rail, two Rails in parallel per Dual Rail Set ACR-1092-1917, one Dual Rail Set per Display), Ta = +25Deg-C, LCD unpowered

Symbol	Parameter	Test Conditions	Min	Typ	Max	Unit
Bp	Panel Brightness		1755	1950	2145	cd/m2
X	White X coordinate			0.309		-
Y	White Y coordinate			0.376		-

 

 

LED EDGE-LIGHT ELECTRICAL CHARACTERISTICS

Ifwd = 121mA per Bank.  One Bank per Rail, two Rails in parallel per Dual Rail Set (ACR-1092-1917), one Dual Rail Set per Display. Top = +25Deg-C

Symbol	Parameter	Test Conditions	Min	Typ	Max	Unit
Vfwd	LED rail forward voltage drop		97	108	119	Vdc