DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 1/17
OPTREX
Type No.
*******
June 18, 1998
First Edition
Final Revision
Quality Assurance Div.
Production Div.
Checked by
Checked by
Approved by
Production Div.
Design Engineering Div.
Prepared by
LCD Module Specification
DMF50036ZNFUFW
Table of Contents
1. General Specifications.................................................................2
2. Electrical Specifications...............................................................3
3. Optical Specifications..................................................................8
4. I/O Terminal............................................................................10
5. Test........................................................................................12
6. Appearance Standards................................................................13
7. Code System of Production Lot................................................16
8. Type Number...........................................................................16
9. Applying Precautions................................................................16
10. Handling Precautions................................................................17
Revision History
Rev.
Date
Page
Comment
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 2/17
OPTREX
1. General Specifications
Operating Temp.
:
min. 10C ~ max. 40C
Storage Temp.
:
min. 20C ~ max. 60C
Dot Pixels
:
640 (W)
200 (H) dots
Dot Size
:
0.32 (W)
0.46 (H) mm
Dot Pitch
:
0.35 (W)
0.49 (H) mm
Viewing Area
:
231.0 (W)
105.0 (H) mm
Outline Dimensions
:
270.0 (W)
(142.0)* (H)
13.5 max. (D) mm
* Without CFL Cable
Weight
:
600 g max.
LCD Type
:
NTD-10713
( F-STN / Black
&White -mode / Transmissive )
Viewing Angle
:
12:00
Data Transfer
:
4-bit parallel data transfer
Backlight
:
Cold Cathode Fluorescent Lamp (CFL)
1
Drawings
:
Dimensional Outline
UE-20575B
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 3/17
OPTREX
2. Electrical Specifications
2.1. Absolute Maximum Ratings
V
SS
=0V
Parameter
Symbol
Conditions
Min.
Max.
Units
Supply Voltage
(Logic)
V
CC
-V
SS
-0.3
7.0
V
Supply Voltage
(LCD Drive)
V
CC
-V
EE
0
32.0
V
Input Voltage
V
I
-0.3
V
CC
+0.3
V
2.2. DC Characteristics
Ta=25C, V
SS
=0V
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Supply Voltage
(Logic)
V
CC
-V
SS
4.5
5.5
V
Supply Voltage
V
CC
-V
EE
27.0
30.0
V
(LCD Drive)
V
CC
-V
ADJ
Shown in 3.1
V
High Level
Input Voltage
V
IH
V
CC
=5.0V10%
0.8
V
CC
V
CC
V
Low Level
Input Voltage
V
IL
V
CC
=5.0V10%
0
0.2
V
CC
V
Supply Current
I
CC
V
CC
-V
SS
=5.0V
8.0
30.0
mA
I
EE
V
CC
-V
ADJ
= V
7.0
25.0
mA
Clock Frequency
f
CP
Duty=50%
6.0
MHz
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 4/17
OPTREX
2.3. AC Characteristics
V
CC
=5.0V10%
Parameter
Symbol
Min.
Max.
Units
CP Frequency
f
CP
6.0
MHz
Clock Pulse Width
t
WC
50
ns
Load Pulse Width
t
WL
63
ns
Data Setup Time
t
SETUP
30
ns
Data Hold Time
t
HOLD
30
ns
Clock Pulse Setup Time
t
CL
80
ns
Clock Pulse Hold Time
t
LC
110
ns
Rise/Fall Time
t
r,
t
f
Note 1
ns
FLM Setup Time
t
FDS
100
ns
FLM Hold Time
t
FDH
100
ns
Note 1:The rise and fall times (
t
r,
t
f ) must satisfy the following relationships (x andy ).
x
t
r,
t
f <
1
t
WC
2
f
CP
y
t
r,
t
f < 50 ns
This module contain these capacitors. Please be careful about timing characteristics.
1000pF
1000pF
470pF
FLM
LP
VSS
M
t
r
t
f
t
f
t
HOLD
t
SETUP
t
WC
t
LC
t
CL
CP
LP
D 0~D 3
t
WL
t
WC
t
r
t
FDH
t
FDS
FLM
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 5/17
OPTREX
2.4. Timing Chart
2.5. Comparison of Display and Data
T=0.0714ms typ.
200
T
FLM
LP
FLM
M
D3
D0
CP
LP
#1 DATA
SEG
SEG
SEG
SEG
SEG
SEG
SEG
SEG
640
636
8
4
640
636
8
4
637
~
633
~
5
~
1
~
637
~
633
~
5
~
1
~
(Reduction)
(Reduction)
SEG1
SEG640
#1
#200
D2
D3
D0~D3
TOP VIEW
D0
D1
D0
D1
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 6/17
OPTREX
2.6. Power Supply ON/OFF Sequence
2.6.1. ON Sequence
2.6.2. OFF Sequence
Please maintain the above sequence when turning on and off the power supply of the module.
If V
EE
and/or V
ADJ
is supplied to the module while internal alternate signal for LCD driving
(M) is unstable, DC component will be supplied to the LCD panel. This may cause damage
the LCD module.
VEE
VSS
VSS
VCC
VSS
VCC
VCC
VEE
0
t
SIGNAL
0
t
SIGNAL
VCC
LEVEL
VADJ
VADJ
VEE
VSS
VSS
VCC
VSS
VCC
VCC
VEE
0
t
SIGNAL
0
t
SIGNAL
VCC
LEVEL
VADJ
VADJ
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 7/17
OPTREX
2.7. Lighting Specifications
Ta=25C
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Notes
Lamp Voltage
V
L
380
Vrms
1
Lamp Current
I
L
4.0
5.0
6.0
mArms
2
Starting Voltage
V
S
900
Vrms
3
Surface Luminance
L
I
L
=5.0mA
50
cd/m
2
4
Average Life
T
AL
I
L
=5.0mA
10000
hrs
5
Note 1 : The voltage ( r.m.s. ) to maintain the electric discharge of the lamp. It is measured after lighting
for 3 minutes .
Note 2 : The current ( r.m.s. ) to flow through the lamp with the electric discharge. It is measured after
lighting for 3 minutes.
Note 3 : The voltage at starting the electric discharge when the voltage is increased gradually from 0V.
Note 4 : Surface Luminance is specified by the initial data of luminance measured at the center of display
surface after 20 minutes power on. ( All ON pattern )
Note 5 : CFL life is defined as the time for which the initial luminance is attenuated by 50% of the
luminance value. Average Life representes the time elapsed at the point of time when the residual
ratio becomes below 50% when plural lamps are lighted in comparison with the definition of life
mentioned above.
V
N
I
CFL Testing Circuit
L
F
C
VS
VL
IL
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 8/17
OPTREX
3. Optical Specifications
3.1. LCD Driving Voltage
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Recommended
Ta=10C
25.0
V
LCD Driving Voltage
V
CC
-V
ADJ
Ta=25C
20.7
22.2
23.8
V
Note 1
Ta=40C
19.8
V
Note 1 :
Voltage (Applied actual waveform to LCD Module) for the best contrast. The range of
minimum and maximum shows tolerance of the operating voltage. The specified contrast ratio and
response time are not guaranteed over the entire range.
3.2. Optical Characteristics
Ta=25C, 1/200 Duty, 1/14 Bias, V
D
=20.1V (Note 4),
= 0,
=
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Contrast Ratio
Note 1
CR
= 0,
=
10
Viewing Angle
Shown in 3.3
Response
Rise
Note 2
T
ON
90
180
ms
Time
Decay
Note 3
T
OFF
370
560
ms
Note 1 : Contrast ratio is definded as follows.
CR = L
OFF
/ L
ON
L
ON
: Luminance of the ON segments
L
OFF
: Luminance of the OFF segments
Note 2 : The time that the luminance level reaches 90% of the saturation level from 0% when ON
signal is applied.
Note 3 : The time that the luminance level reaches 10% of the saturation level from 100% when OFF
signal is applied.
Note 4 : Definition of Driving Voltage V
D
V
D
=V
CC
-V
ADJ
-V
BE
Assuming that the typical driving waveforms shown below are applied to the LCD Panel at
1/A Duty - 1/B Bias ( A : Duty Number, B : Bias Number ). Driving voltage V
D
is definded
as follows.
V
D
= (Vth1+Vth2) / 2
Vth1 :The voltage V
O-P
that should provide 50% of the satulation level in the luminance at
the segment which the ON signal is applied to.
Vth2 :The voltage V
O-P
that should provide 50% of the satulation level in the luminance at
the segment which the OFF signal is applied to.
V
O-P
1 /
f
F
( B-2 )
V
O-P
/ B
1 / (
f
F
A )
(OFF SIGNAL)
(ON SIGNAL)
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 9/17
OPTREX
3.3. Definition of Viewing Angle and Optimum Viewing Area
Point q shows the point where contrast ratio is measured. :
= 0,
=
Driving condition : 1/200 Duty, 1/14 Bias, V
D
=20.1V,
f
F
=70Hz
A r e a s h o w s t y p . C R
2
3.4. System Block Diagram
0
90
180
270
270
135
315
225
45
180
90
(
= 0)
10
20
30
40
50
Halogen bulb
Computer
Rotation Table (
,
)
Temperature Chamber
LCD
Optical Fiber
Waveform Generator
Control Unit &
#1980A WB
Photometer
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 10/17
OPTREX
4. I/O Terminal
4.1. Pin Assignment
CN1
No.
Symbol
Level
Function
1
FLM
H / L
First Line Marker
2
LP
H
L
Data Latch Signal
3
CP
H
L
Clock Signal for Shifting Data
4
M
H / L
Alternate Signal for LCD Drive
5
V
ADJ
Voltage Level for LCD Contrast Adjustment
6
V
CC
Power Supply for Logic
7
V
SS
Power Supply (0V, GND)
8
V
EE
Power Supply for LCD Drive
9
D0
H / L
Display Data
10
D1
H / L
Display Data
11
D2
H / L
Display Data
12
D3
H / L
Display Data
CN3
No.
Symbol
Level
Function
1
FL (HOT)
Power Supply for CFL (HOT)
2
NC
Non-connection
3
NC
Non-connection
4
FL (GND)
Power Supply for CFL (GND)
4.2. Example of Power Supply
It is recommended to apply a potentiometer for the contrast adjust due to the tolerance
of the driving voltage and its temperature dependence.
MODULE
VADJ
VCC
VEE
VSS
VSS (0V)
VCC (+Voltage)
R1+R2+VR=10~20 K
VEE (-Voltage)
R2
R1
VR
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 11/17
OPTREX
4.3. Block Diagram
or
equivalent
LC79431D
3
2
2
4
200
640
L C D P
640
200 dots
COM.DRIVER
CFL
Bias Circuit
TO LSI
LP,M
FLM
CP
FL(GND)
FL(HOT)
V
EE
V
ADJ
V
SS
V
CC
D0~D3
or
equivalent
LC79401D
8
SEG.DRIVER
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 12/17
OPTREX
5. Test
No change on display and in operation under the following test condition.
No.
Parameter
Conditions
Notes
1
High Temperature Operating
40C2C, 96hrs (operation state)
2
Low Temperature Operating
10C2C, 96hrs (operation state)
3
3
High Temperature Storage
60C2C, 96hrs
4
4
Low Temperature Storage
-20C2C, 96hrs
3, 4
5
Damp Proof Test
40C2C, 90~95%RH, 96hrs
3, 4
6
Vibration Test
Total fixed amplitude : 1.5mm
5
Vibration Frequency : 10~55Hz
One cycle 60 seconds to 3 directions of X, Y, Z for
each 15 minutes
7
Shock Test
To be measured after dropping from 60cm high on
the concrete surface in packing state.
Note 1 : Unless otherwise specified, tests will be conducted under the following condition.
Temperature : 205C
Humidity
: 655%
Note 2 : Unless otherwise specified, tests will be not conducted under functioning state.
Note 3 : No dew condensation to be observed.
Note 4 : The function test shall be conducted after 4 hours storage at the normal temperature and humidity
after removed from the test chamber.
Note 5 : Vibration test will be conducted to the product itself without putting it in a container.
E
A
G
D
C
F
60cm
Concrete Surface
Dropping method corner dropping
E,F,G face : once
B,C,D edge : once
A corner : once
Face dropping
Edge dropping
B
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 13/17
OPTREX
6. Appearance Standards
6.1. Inspection conditions
The LCD shall be inspected under 40W white fluorescent light.
The distance between the eyes and the sample shall be more than 30cm.
All directions for inspecting the sample should be within 45against perpendicular line.
6.2. Definition of applicable Zones
A Zone : Active display area
B Zone : Area from outside of "A Zone" to validity viewing area
C Zone : Rest parts
A Zone + B Zone = Validity viewing area
A Zone
B Zone
C Zone
Bezel Flame
45
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 14/17
OPTREX
6.3. Standards
No.
Parameter
Criteria
1
Black and
(1) Round Shape
White Spots,
Zone
Acceptable Number
Foreign Substances
Dimension (mm)
A
B
C
D
0.1
*
*
*
0.1 < D
0.2
3
5
*
0.2 < D
0.3
2
3
*
0.3 < D
0.35
0
1
*
0.35< D
0
0
*
D = ( Long + Short ) / 2 * : Disregard
(2) Line Shape
Zone
Acceptable Number
X (mm) Y (mm)
A
B
C
0.03
W
*
*
*
2.0
L
0.05
W
4
4
*
1.0
L
0.1
W
4
4
*
0.1 <W
In the same way (1)
X : Length Y : Width * : Disregard
Total defects shall not exceed 7.
2
Air Bubbles
(between glass
Zone
Acceptable Number
& polarizer)
Dimension (mm)
A
B
C
D1, D2
0.3
*
*
*
0.3<D1, D2
0.5
3
*
*
0.5<
D1
0.7
2
3
*
0.5<
D2
0.6
2
3
*
0.7<D1, 0.6<D2
0
0
*
D1 : Small foam a gathering D2 : Single foam * : Disregard
Total defects shall not exceed 5.
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 15/17
OPTREX
No.
Parameter
Criteria
3
The Shape of Dot
(1) Dot Shape (with Dent)
As per the sketch of left hand.
(2) Dot Shape (with Projection)
Should not be connected to next dot.
(3) Pin Hole
(X+Y) / 2
0.2mm
(Less than 0.1mm is no counted.)
(4) Deformation
(X+Y) / 2
0.2mm
Total acceptable number : 1/dot, 5/cell
(Defect number of (4) : 1pc.)
4
Polarizer Scratches
Not to be conspicuous defects.
5
Polarizer Dirts
If the stains are removed easily from LCDP surface, the module is not
defective.
6
Complex Foreign
Black spots, line shaped foreign substances or air bubbles between
Substance Defects
glass & polarizer should be 7pcs maximum in total.
7
Distance between
D
0.2 : 20mm or more
Different Foreign
0.2<D : 40mm or more
Substance Defects
0.15
Y
X
X
Y
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 16/17
OPTREX
7. Code System of Production Lot
The production lot of module is specified as follows.
Factory Number (Numeral)
Factory Code (Alphabet)
Production Week (1~5)
Production Month (1~9, X, Y, Z)
Production Year (Lower 2 digits)
8. Type Number
The type number of module is specified on the back of module as follows.
D M F 5 0 0 3 6 Z N F U FW
Stamp
Etching or Printing
9. Applying Precautions
Please contact us when questions and/or new problems not specified in this specifications arise.
DMF-50036ZNFU-FW (AS) No.98-0155
OPTREX CORPORATION
Page 17/17
OPTREX
10. Handling Precautions
Optrex Products are designed for use in ordinary electronic devices such as business machines,
telecommunications equipment, measurement devices and etc..
Optrex Products are not designed, intended, or authorized for use in any application in which the failure
of the product could result in a situation where personal injury or death may occur. These applications
include, but are not limited to, life-sustaining equipment, nuclear control devices, aerospace equipment,
devices related to hazardous or flammable materials, etc. (If Buyer intends to purchase or use the Optrex
Products for such unintended or unauthorized applications, Buyer must secure prior written consent to
such use by a responsible officer of Optrex Corporation.) Should Buyer purchase or use Optrex Products
for any such unintended or unauthorized application (without such consent), Buyer shall indemnify and
hold Optrex and its officers, employees, subsidiaries, affiliates and distributors harmless against all
claims, costs, damages and expenses, and reasonable attorney's fees, arising out of, directly or indirectly,
any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that Optrex was negligent regarding the design or manufacture of the part.
1) LCD may be broken because it is made of glass.
2) Polarizer is a soft material and can easily be scratched.
3) Please avoid static electricity.
x
Please be sure to ground human body and electric appliances during work.
y
It is preferable to use conductive mat on table and wear cotton clothes or conduction processed fiber.
Synthetic fiber is not recommended.
z
Please slowly peel off protective film, because static electricity may be charged.
4) If it is necessary to store LCD modules for a long time, please comply with the following procedures.
If storage condition is not satisfactory, display (especially polarizer) may be deteriorated or soldering
I/O terminals may become difficult (some oxide is generated at I/O terminals plating).
x
Store as delivered by Optrex
y
If you store as unpacked, put in anti-static bag, seal its opening and store where it is not subjected
to direct sunshine nor fluorescent lamp.
z
Store at temperature 0 to +35C and at low humidity. Please refer to our specification sheets for
storage temperature range and humidity condition.
5) The module does not contain excess current limiter.
Please design the limiter to cut excess current in your power supply circuit.
6) Liquid crystal may be leaked when display is broken. Never taste it. If your hands or clothes touch it,
please immediately wash using soap.
7) The connection between the bezel and V
SS
(GND) is not specified in the module.
(Some module do not maintain connection between them.)
Please consult OPTREX to specify the connection.
8) A high voltage over 1000V is applied at the connector of CFL cable when the CFL inverter is
connected and energized. Please do not touch there incidentally or accidentally to avoid a skin burn.
And please set the cable properly in the housing to avoid a worn-out of isolated cover of cable wire.
Optrex shall not be responsible for any infringement of industrial property rights of third parties in any
country arising out of the application or use of Optrex Products, except which directly concern the
structure or production of such products.
PDF 
ZIP