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DMF5005N-EW (AB) No.97-0043 OPTREX CORPORATION Page 1/16
OPTREX
Type No.
*******
March 5, 1997
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
ＤＭＦ５００５Ｎ－ＥＷ
ＤＭＦ５００５Ｎ－ＥＷＤＭＦ５００５Ｎ－ＥＷ
ＤＭＦ５００５Ｎ－ＥＷ
Table of Contents
1. General Specifications.............................................................................2
2. Electrical Specifications...........................................................................3
3. Optical Specifications..............................................................................7
4. I/O Terminal.............................................................................................9
5. Test..........................................................................................................11
6. Appearance Standards............................................................................12
7. Code System of Production Lot..........................................................15
8. Type Number .........................................................................................15
9. Applying Precautions.............................................................................15
10. Handling Precautions.............................................................................16
Revision History
Rev. Date Page Comment
Page 2
DMF5005N-EW (AB) No.97-0043 OPTREX CORPORATION Page 2/16
OPTREX
1.General Specifications
Operating Temp.
：
min. 0℃ ～ max. 50℃
Storage Temp.
：
min. -20℃ ～ max. 60℃
Dot Pixels
：
240 (W) × 64 (H) dots
Dot Size
：
0.49 (W) × 0.49 (H) mm
Dot Pitch
：
0.53 (W) × 0.53 (H) mm
Viewing Area
：
132.0 (W) × 39.0 (H) mm
Outline Dimensions
：
180.0 (W) × 65.0 (H) ×12.0 max. (D) mm
W eight
：
170g max.
LCD Type
：
NSD-7446
( STN / Neutral-mode / Transflective )
Viewing Angle
：
6:00
Control LSI
：
T6963C-0101 (Produced by TOSHIBA)
Data Transfer
：
8-bit parallel data transfer
Backlight
：
Electro Luminescence (EL) / White
Drawings
：
Dimensional Outline UE-31806B
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DMF5005N-EW (AB) No.97-0043 OPTREX CORPORATION Page 3/16
OPTREX
2.Electrical Specifications
2.1.Absolute Maximum Ratings
V
SS
=0V
Parameter Symbol Conditions Min. Max. Units
Supply Voltage
(Logic)
VCC-VSS
－
-0.3 7.0 V
Supply Voltage
(LCD Drive)
VCC-VEE
－
0 28.0 V
Input Voltage VI
－
-0.3 VCC+0.3 V
2.2.DC Characteristics
Ta=25℃, V
SS
=0V
Parameter Symbol Conditions Min. Typ. Max. Units
Supply Voltage
(Logic)
VCC-VSS
－
4.5 － 5.5 V
Supply Voltage
(LCD Drive)
VCC-VEE Shown in 3.1 V
High Level
Input Voltage
VIH VCC=5.0V±10% VCC-2.2
－
V
CC
V
Low Level
Input Voltage
VIL VCC=5.0V±10% 0 － 0.8 V
High Level
Output Voltage
VOH IOH=-0.75mA VCC-0.3
－
V
CC
V
Low Level
Output Voltage
VOL IOL=0.75mA 0 － 0.3 V
Supply Current
ICC VCC-VSS=5.0V
－
7.0 20.0 mA
I
EE
VCC-VEE=13.0V
－
1.0 10.0 mA
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OPTREX
2.3.AC Characteristics
V
CC
=5.0V±10%
Parameter Symbol Min. Max. Units
C/D Setup Time
t
CDS
100 － ns
C/D Hold Time
t
CDH
10 － ns
CE, RD, WR Pulse Width
t
CE
,
t
RD
,
t
WR
80 － ns
Data Setup Time
t
DS
80 － ns
Data Hold Time
t
DH
40 － ns
Access Time
t
ACC
－
150 ns
Output Hold Time
t
OH
10 50 ns
(WRITE)
(READ)
RD, WR
D0～D7
CE
C/D
D0～D7
t
DS
t
OH
t
DH
t
ACC
t
CE
,
t
RD
,
t
WR
t
CDH
t
CDS
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OPTREX
2.4.Power Supply ON/OFF Sequence
2.4.1.ON Sequence
2.4.2.OFF Sequence
2.4.3.Reset Sequence
Please maintain the above sequence when turning on and off the power supply of the module.
If V
EE
is supplied to the module while internal alternate signal for LCD driving (M) is unstable or
RESET is active, DC component will be supplied to the LCD panel. This may cause damage to
the LCD module.
RESET
VCC
VEE
SIGNAL
T≧0
T≧0T≧0T
≧
50msT≧50ms
T>2μs
LEVEL
L Level
H Level
VCC
VEE
VCC
VSS
Power OffPower On Reset CancellationReset
VEE
VSS
VSS
VCC
VSS
VCC
VEE
VCC
0≦t
0≦t
SIGNAL
SIGNAL
LEVEL
VCC
VEE
VSS
VSS
VCC
VSS
VCC
VEE
VCC
0≦t
0≦t
SIGNAL
SIGNAL
LEVEL
VCC
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OPTREX
2.5.Lighting Specifications
2.5.1.Absolute Maximum Rating
Ta=25℃
Parameter Conditions Min. Typ. Max. Units
Input Voltage
－
－
－
150 Vrms
Input Frequency AC 100Vrms
－
－
800 Hz
2.5.2.Operating Characteristics
Ta=25℃
Parameter Conditions Min. Typ. Max. Units
Input Voltage
－
－
100 － Vrms
Input Frequency
－
－
400 － Hz
Current AC 100Vrms, 400Hz
－
6.8 8.8 mA
Luminance of
Backlight Surface
AC 100Vrms, 400Hz 34 43
－
cd/㎡
Life AC 100Vrms, 400Hz
Ta=20℃, 60%RH
－
2000 － hrs
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OPTREX
3.Optical Specifications
3.1.LCD Driving Voltage
Parameter Symbol Conditions Min. Typ. Max. Units
Recommended Ta= 0℃
－
－
15.3 V
LCD Driving Voltage VCC-VEE Ta=25℃ 12.1 13.0 13.9 V
Note 1 Ta=50℃ 10.9 －
－
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=25℃, 1/64 Duty, 1/9 Bias, V
D
=13.0V (Note 4), θ= 0ﾟ, φ=－ﾟ
Parameter Symbol Conditions Min. Typ. Max. Units
Contrast Ratio Note 1 CR
θ
= 0ﾟ, φ=－ﾟ
－
7 －
Viewing Angle Shown in 3.3
Response Rise Note 2
τ
r
－
－
160 240 ms
Time Decay Note 3
τ
d
－
－
160 240 ms
Note 1 : Contrast ratio is definded as follows.
CR = L
OFF
/ LON
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
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 volt age 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 volt age 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
〉
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OPTREX
3.3.Definition of Viewing Angle and Optimum Viewing Area
･
Point ● shows the point where contrast ratio is measured. : θ= 0ﾟ, φ=－ﾟ
･
Driving condition : 1/64 Duty, 1/9 Bias, V
D
=13.0V,
f
F
=70Hz
･
Area shows typ. CR≧2
3.4.System Block Diagram
φ
Halogen bulb
Computer
Rotation Table (θ,φ)
Temperature Chamber
LCD
Optical Fiber
Waveform Generator
Control Unit &
#1980A WB
Photometer
θ
0
ﾟ
90
ﾟ
180
ﾟ
270
ﾟ
θ
φ
270
ﾟ
135
ﾟ
315
ﾟ
225
ﾟ
45
ﾟ
180
ﾟ
90
ﾟ
θ
(φ= 0
ﾟ）
φ
10 20 30 40 50
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DMF5005N-EW (AB) No.97-0043 OPTREX CORPORATION Page 9/16
OPTREX
4.I/O Terminal
4.1.Pin Assignment
No. Symbol Level Function
1
FG － Frame Ground
2
V
SS
―
P o wer Supply (0V, GND)
3
V
CC
―
Po wer Supply for Logic
4
V
EE
―
Power Supply for LCD Drive
5
WR H / L Write Signal L : Active
6
RD H / L Read Signal L : Active
7
CE H / L Chip Enable Signal L : Active
8
C/D H / L Write Mode H : Command Write L : Data Write
Read Mode H : Status Read L : Data Read
9
NC － Non-connection
10
RESET H / L Reset Signal L : Reset
11
D0 H / L Display Data
12
D1 H / L Display Data
13
D2 H / L Display Data
14
D3 H / L Display Data
15
D4 H / L Display Data
16
D5 H / L Display Data
17
D6 H / L Display Data
18
D7 H / L Display Data
19
FS H / L Font Switch H : 6×8 dots L : 8×8 dots
20
NC － Non-connection
21
EL － Po wer Supply for EL
22
EL － Po wer Supply for EL
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.
VSS
MODULE
VEE
VCC
VEE (-Voltage)
VCC (+Voltage)
Tr=2SA1202 or equivalent
R1+R2+VR=10～20K
Ω
VSS (0V)
R2
R1
VR
Tr
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OPTREX
4.3.Block Diagram
EL
EL
VEE
FG
VSS
VCC
FS
D0～D7
CE
RD
WR
C/D
RESET
or equivalent
T6961B × 1
T6963C
Control LSI
Row Driver
or equivalent
T6A39 × 3
Column Driver
L C D P
3240
240 × 64 dots
To LSIBias Circuit
EL Backlight
8
4
5
64
813
64K S-RAM
X-tal
J
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DMF5005N-EW (AB) No.97-0043 OPTREX CORPORATION Page 11/16
OPTREX
5.Test
No change on display and in operation under the following test condition.
No. Parameter Conditions Notes
1 High Temperature Operating 50
℃±2℃
, 96hrs (operation state)
2 Low Temperature Operating 0
℃±2℃
, 96hrs (operation state) 3
3 High Temperature Storage 60
℃±2℃
, 96hrs 4
4 Low Temperature Storage -20
℃±2℃
, 96hrs 3, 4
5 Damp Proof Test 40
℃±2℃
, 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 : 20±5℃
Humidity : 65±5%
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
Con crete Surface
Dropping method corner dropping
E,F,G face : once
B,C,D edge : once
A corner : once
Face dropping
Edge dropping
B
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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 45ﾟagainst 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
ﾟ
Page 13
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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 ≦0.25 2 3 *
0.25＜ D ≦0.3 0 1 *
0.3
＜
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 3 3 *
1.0≧L 0.1 ≧W 3 3 *
－ 0.1 ＜W In the same way (1)
X : Length Y : Width * : Disregard
Total defects shall not exceed 5.
2 Air Bubbles
(between glass Zone Acceptable Number
& pol arizer) Dimension (mm) A B C
D ≦ 0.3 * * *
0.3
＜
D ≦ 0.4 3 * *
0.4
＜
D ≦ 0.6 2 3 *
0.6
＜
D 0 0 *
* : Disregard
Total defects shall not exceed 3.
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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 Refer to the sample.
5
Polarizer Dirts If the stains are removed easily from LCDP surface, the module is not
defective.
6
Complex Foreign B lack spots, line shaped foreign substances or air bubbles between
Substance Defects glass & polarizer should be 5pcs 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
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OPTREX
7.Code System of Production Lot
The production lot of module is specified as follows :
□
□
□ □ □ □
Factory Number
Factory Code (Alphabet)
Production Week (1～5)
Producti on 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 :
ＤＭＦ５００５Ｎ
－ＥＷ
Stamp
Etching or Printing
9.Applying Precautions
Please contact us when questions and/or new problems not specified in this specifications arise.
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OPTREX
10.Handling Precautions
Operex 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 regar ding 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.
①
Please be sure to ground human body and electric appliances during work.
②
It is preferable to use conductive mat on table and wear cotton clothes or conduction processed fiber.
Synthetic fiber is no t recommended.
③
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).
①
Store as delivered by Optrex
②
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 l amp.
③
Store at temperature 0 to +35℃ 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.
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.
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