LMR4234EW-WCB DENSITRON, LMR4234EW-WCB Datasheet - Page 43

• Manufacturer Part Number: LMR4234EW-WCB
• Description: LCD MODULE, 128X240, BLUE
• Manufacturer: DENSITRON

Specifications of LMR4234EW-WCB

• Lcd Display Type: STN
• Pixel Size (h X W): 0.43mm X 0.43mm
• Interface Type: Serial
• Viewing Area (h X W): 64mm X 114mm
• Supply Voltage: 5V
• External Depth: 14.3mm
• External Length /: RoHS Compliant
• Display Mode: Transmissive
• Svhc: No SVHC (15-Dec-2010)
• Rohs Compliant: Yes
• Backlighting Colour: White
• Pixel Pitch (h X W): 0.45mm X 0.45mm

7 BACKLIGHT SPECIFICATION
7.1 LED BACKLIGHT CHARACTERISTICS
STANDARD
HI-BRIGHTNESS
Supply Current
Forward Voltage
Reverse Voltage
Luminous Intensity
before through LCD
Life time
Colour
Supply Current
Forward Voltage
Reverse Voltage
Luminous Intensity
before through LCD
Life time
Colour
DENSITRON TECHNOLOGIES plc. – PROPRIETARY DATA – ALL RIGHTS RESERVED
7.1.1 WHITE EDGE LED BACKLIGHT CHARACTERISTICS
Item
Item
Symbol
Symbol
V
V
V
V
I
I
I
I
V
V
R
R
F
F
I
I
I
I
I
I
Condition
Condition
F
F
F
F
F
F
V = 3,5V
V = 3,5V
= 180mA
= 180mA
= 180mA
= 180mA
= 180mA
= 180mA
WHITE
WHITE
Min
Min
162
304
3,4
-
-
-
-
-
-
-
Typ
50K
Typ
50K
180
180
180
380
3,5
3,5
-
-
Max
Max
225
3,6
8
8
-
-
-
-
-
-
cd/m²
cd/m²
Unit
Unit
mA
mA
hrs
hrs
Page
V
V
V
V
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