TABLE OF CONTENTS
1
2
3
PART NUMBER DESCRIPTION FOR AVAILABLE OPTIONS....................................................................................4
MAIN FEATURES..................................................................................................................................................................5
MECHANICAL SPECIFICATION ......................................................................................................................................6
3.1
3.2
4
4.1
4.2
4.3
4.4
4.5
4.6
4.7
4.8
5
6
MECHANICAL CHARACTERISTICS..........................................................................................................................6
MECHANICAL DRAWING...........................................................................................................................................7
ABSOLUTE MAXIMUM RATINGS .............................................................................................................................8
ELECTRICAL CHARACTERISTICS ............................................................................................................................8
INTERFACE PIN ASSIGNMENT..................................................................................................................................9
BLOCK DIAGRAM ......................................................................................................................................................10
POWER SUPPLY CIRCUIT .........................................................................................................................................10
DISPLAY CONTROL INSTRUCTION........................................................................................................................11
CHARACTER ROM MAP ............................................................................................................................................36
TIMING CHARACTERISTICS....................................................................................................................................37
ELECTRICAL SPECIFICATION ........................................................................................................................................8
OPTICAL SPECIFICATION ..............................................................................................................................................38
BACKLIGHT SPECIFICATION........................................................................................................................................40
6.1
LED BACKLIGHT CHARACTERISTICS...................................................................................................................40
6.1.1
WHITE EDGE STANDARD LED BACKLIGHT CHARACTERISTICS....................................................................40
6.1.2
YELLOW GREEN STANDARD LED BACKLIGHT CHARACTERISTICS...............................................................40
6.2
CCFL BACKLIGHT CHARACTERISTICS.................................................................................................................41
7
QUALITY ASSURANCE SPECIFICATION ....................................................................................................................42
7.1
CONFORMITY .............................................................................................................................................................42
7.2
DELIVERY ASSURANCE ...........................................................................................................................................42
7.2.1
Delivery inspection standards...................................................................................................................................42
7.2.2
Zone definition ..........................................................................................................................................................43
7.2.3
Visual inspection .......................................................................................................................................................43
7.2.4
Standard of appearance inspection...........................................................................................................................44
8
9
RELIABILITY SPECIFICATION......................................................................................................................................46
HANDLING PRECAUTIONS .............................................................................................................................................47
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DENSITRON TECHNOLOGIES plc. – PROPRIETARY DATA – ALL RIGHTS RESERVED
1
PART NUMBER DESCRIPTION FOR AVAILABLE OPTIONS
LM
270
-
BACKLIGHT TYPE
3 =
Module without Backlight or with EL Backlight
4 =
Module with LED Backlight
6 =
Module with CCFL Backlight
POLARIZER TYPE
B = Transflective: light background
E = Transmissive: dark background
BACKLIGHT COLOR
G = Yellow-Green (Standard)
W = White LED
None if CCFL Backlight
FLUID TYPE AND POWER SUPPLY
D = Standard temperature range with external negative voltage operation
S = Standard temperature range with on-board negative voltage generation
H = Wide temperature range with external negative voltage operation
W = Wide temperature range with on-board negative voltage generator
TEMPERATURE COMPENSATION CIRCUIT
N = Without on board temperature compensation circuit
C = With on board temperature compensation circuit
COLOR FOR STN FLUID
B = STN Blue background (available for E polarizer type only)
G = STN Blue Pixels on Gray background for B polarizer types only
Y = STN Blue Pixels on Yellow background for B polarizer types only
F = FSTN Black Pixels or background depending on B or E polarizer type
ADDITIONNAL OPTIONS
12 = it is mentioned if top view angle is needed
HL = High Luminosity for White LED Backlight if avaible
“LM” AT THE BEGINNING OF THE PART NUMBER IS
REPLACED BY “TS” IF THE MODULE HAS A TOUCH PANNEL
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DENSITRON TECHNOLOGIES plc. – PROPRIETARY DATA – ALL RIGHTS RESERVED
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