DMF5005NY-LY-AKE (CN) No.99-0201 OPTREX CORPORATION Page 1/17
OPTREX
Type No.
*******
Jul 14, 1999
First Edition
Final Revisi on
Quality A ssurance Di v.
Product i on Di v.
Checked by
Checked by
Approved by
Product i on Di v.
Design Engi neeri ng Di v.
Prepared by
LCD Module Specification
ＤＭＦ５００５ＮＹ－ＬＹ－ＡＫＥ
ＤＭＦ５００５ＮＹ－ＬＹ－ＡＫＥＤＭＦ５００５ＮＹ－ＬＹ－ＡＫＥ
ＤＭＦ５００５ＮＹ－ＬＹ－ＡＫＥ
Table of Cont ent s
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. Precautions Relating Product Handling................................................16
11. Warranty..................................................................................................17
Revision History
Rev. Date Page Comment
DMF5005NY-LY-AKE (CN) No.99-0201 OPTREX CORPORATION Page 2/17
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) × (17.6) (D) mm
Weight ： 170g max.
LCD Type ： NTD-7446
( STN / Yellow-mode / Transmissive )
Viewing Angle ： 6:00
Control LSI ： T6963C-0101 (Produced by TOSHIBA)
Data Transfer ： 8-bit parallel data transfer
Backlight ： LED Backlight / Yellow-green
Drawings ： Dimensional Outline UE-32883B
DMF5005NY-LY-AKE (CN) No.99-0201 OPTREX CORPORATION Page 3/17
OPTREX
2.Electrical Specifications
2.1.Absolute Maximum Ratings VSS=0V
Parameter Symbol Conditions Min. Max. Units
Supply Voltage
(Logic)
VCC-VSS － -0.3 7.0 V
Supply Voltage
(LCD Drive)
VCC-VEE － -0.3 30.0 V
Input Voltage VI － -0.3 VCC+0.3 V
2.2.DC Characteristics Ta=25℃, VSS=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 V
CC=5.0V±10% VCC-2.2 － V
CC V
Low Level
Input Voltage
VIL V
CC=5.0V±10% 0 － 0.8 V
High Level
Output Voltage
VOH I
OH=-0.75mA VCC-0.3 － V
CC V
Low Level
Output Voltage
VOL I
OL=0.75mA 0
－ 0.3 V
Supply Current
ICC V
CC-VSS=5.0V － 7.0 20.0 mA
I
EE V
CC-VEE=13.0V － 1.0 10.0 mA
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OPTREX
2.3.AC Characteristics VCC=5.0V±10%
Parameter Symbol Min. Max. Units
C/D Setup Time tCDS 100
－ ns
C/D Hold Time tCDH 10
－ ns
CE, RD, WR Pulse Width tCE, tRD, tWR 80 － ns
Data Setup Time tDS 80
－ ns
Data Hold Time tDH 40
－ ns
Access Time tACC － 150 ns
Output Hold Time tOH 10 50 ns
(WRITE)
(READ)
RD, WR
D0～D7
CE
C/D
D0～D7
tDS
tOH
tDH
tACC
tCE, tRD, tWR
tCDH
tCDS
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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 VEE 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 mod ule.
RESET
VCC
VEE
SIGNAL
T≧0
T≧0T≧0T≧50msT≧50ms
T>250μs
LEVEL
L Level
H Level
VCC
VEE
VCC
VSS
Power OffPower On Reset CancellationReset
T≧10 ms
VEE
VSS
VSS
VCC
VSS
VCC
VEE
VCC
0≦t
0≦t
SIGNAL
SIGNAL
LEVEL
VCC
(Without RESET Signal)
VEE
VSS
VSS
VCC
VSS
VCC
VEE
VCC
0≦t
0≦t
SIGNAL
SIGNAL
LEVEL
VCC (Without RESET Signal)
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OPTREX
2.5.Lighting Specifications
2.5.1.Absolute Maximum Ratings Ta=25℃
Parameter Symbol Conditions Min. Typ. Max. Units
Foward Current IF Note 1
－ － 1000 mA
Revers e Voltage VR － － － 8 V
LED Power Dissipation PD － － － 4.3 W
Note 1 : Refer to the foward current derating curve.
2.5.2.Operating Characteristics Ta=25℃
Parameter Symbol Conditions Min. Typ. Max. Units
Foward Voltage VF I
F=500mA 3.8 4.1 4.4 V
Luminance of
Backlight Surface
L IF=500mA 45
－ － cd/㎡
50250Ta
(
℃
)
666
1000
IF (mA)
DMF5005NY-LY-AKE (CN) No.99-0201 OPTREX CORPORATION Page 7/17
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, VD=13.0V (Note 4), θ= 0 ﾟ, φ=－ﾟ
Parameter Symbol Conditions Min. Typ. Max. Units
Contrast Ratio No te 1 CR θ= 0 ﾟ, φ=－ﾟ － 7 －
Viewing Angle Shown in 3.3
Response Rise
Note 2 TON － － 160 240 ms
Time Decay Note 3 TOFF － － 160 240 ms
Note 1 : Contrast ratio is d e finded as follows.
CR = LOFF / LON
LON : Luminance of the ON segments
LOFF : 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 VD
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 VD is definded
as follows.
VD = (Vth1+Vth2) / 2
Vth1 : The voltage VO-P that should pro vide 50% of the saturation level in the luminance at
the segment which the ON signal is applied to.
Vth2 : The voltage VO-P that should pro vide 50% of the saturation level in the luminance at
the segment which the OFF signal is applied to.
VO-P
1 / fF
(
B-2
)
×VO-P / B
1 /
(
fF×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, VD=13.0V, fF=70Hz
･Area shows typ. CR
≧2
3.4.System Block Diagram
270 ﾟ
0ﾟ
90 ﾟ
180 ﾟ
270 ﾟ
θ
φ
135 ﾟ
315 ﾟ
225 ﾟ
45 ﾟ
180 ﾟ
90 ﾟ
(φ= 0 ﾟ）
φ
10 20 30 40 50
θ
φ
Halogen bulb
Computer
Rotation Table (θ,φ)
Temperature Chamber
LCD
Optical Fiber
Waveform Generator
Control Unit &
#1980A WB
Photometer
θ
DMF5005NY-LY-AKE (CN) No.99-0201 OPTREX CORPORATION Page 9/17
OPTREX
4.I/O Terminal
4.1.Pin Assignment
No. Symbol Level Function
1 FG － Frame Ground
2 V
SS ― Power Supply (0V, GND)
3 V
CC ― Power 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 LED K － LED Cathode Terminal
22 LED A － LED Anode Terminal
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=10～20KΩ
VSS (0V)
R2
R1
VR
Tr
DMF5005NY-LY-AKE (CN) No.99-0201 OPTREX CORPORATION Page 10/17
OPTREX
4.3.Block Diagram
LED K
LED A
VEE
FG
VSS
VCC
FS
D0～D7
CE
RD
WR
C/D
RESET
or equivalent
T6A40 × 1
T6963C
Control LSI
Row Driver
or equivalent
T6A39 × 3
Column Driver
L C D P
3240
240 × 64 dots
To L S IBias Circuit
LED Backlight
8
4
5
64
813
64K S-RAM
X-tal
J
DMF5005NY-LY-AKE (CN) No.99-0201 OPTREX CORPORATION Page 11/17
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 temp erature and humidity
after removed from the test chamber.
Note 5 : Vibration test will be conducted to the prod uct itself without putting it in a container.
E
A
GDC
F
60cm
C o ncrete S urface
Dropping method corner dropping
E,F,G face : once
B,C,D edge : once
A corner : once
Face dropping
Edge drop ping
B
DMF5005NY-LY-AKE (CN) No.99-0201 OPTREX CORPORATION Page 12/17
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 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 = Vali dity viewing area
A Zone
B Zone
C Zone
Bezel Flame
45ﾟ
DMF5005NY-LY-AKE (CN) No.99-0201 OPTREX CORPORATION Page 13/17
OPTREX
6.3.Standards
No. Parameter Criteria
1 Black and (1) Round Shape
White Spots, Zone Acceptable Number
Fore i gn Substance s 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
& polari zer) Di mension (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.
DMF5005NY-LY-AKE (CN) No.99-0201 OPTREX CORPORATION Page 14/17
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 connec t ed to next do t.
(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 5pcs maximum in total.
7 Distance between D≦0.2 : 20mm or more
Different Foreign 0.2＜D : 40 mm or more
Substance Defects
0.15≧
Y
X
X
Y
DMF5005NY-LY-AKE (CN) No.99-0201 OPTREX CORPORATION Page 15/17
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)
Pr oduct ion 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 fo llows.
ＤＭＦ５００５ＮＹ－ＬＹ－ＡＫＥ
Stamp or Seal
9.Applying Precautions
Please contact us when questions and/or new problems not specified in this specifications arise.
DMF5005NY-LY-AKE (CN) No.99-0201 OPTREX CORPORATION Page 16/17
OPTREX
10.Precautions Relating Product Handling
The Following precautions will guide you in handling our product correctly.
1) Liquid crystal display devices
① The liquid crystal display device panel used in the liquid crystal display module is made of plate
glass. Avoid any strong mechanical shock. Should the glass break handle it with care.
② The polarizer adhering to the surface of the LCD is made of a soft material.
Guard against scratching it.
2) Care of the liquid crystal display module against static electricity discharge.
① When working with the module, be sure to ground your body and any electrical equipment you may
be using. We strongly recommend the use of anti static mats ( made of rubber ), to protect work
tables against the hazards of electrical shock.
② Avoid the use of work c lothing made of synthetic fibers. We recommend co t ton clothing or othe r
conductivity-treated fibers.
③ Slowly and carefully remove the protective film from the LCD module, since this operation can
generate static electricity.
3) When the LCD module alone must be stored for long periods of time:
① Protect the modules from high temperature and humidity.
② Keep the modules out of direct sunlight or direct exposure to ultraviolet rays.
③ Protect the modules from excessive external forces.
4) Use the module with a power supply that is equipped with an overcurrent protector circuit,
since the module is not provided with this protective feature.
5) Do not ingest the LCD fluid itself should it leak out of a damaged LCD module. Should hands
or clothing come in contact with LCD fluid, wash immediately with soap.
6) Conduc1tivity is not guaranteed for models that use metal holders where solder connections
between the metal holder and the PCB are not used. Please contact us to discuss appropriate
ways to assure conductivity.
7) For models which use CFL:
① High voltage of 1000V or greater is applied to the CFL cable connector area.
Care should be taken not to touch connection areas to avoid burns.
② Protect CFL cables from rubbing against the unit and thus causing the wire jacket to become worn.
③The use of CFLs for extended periods of time at low temperatures will significantly shorten their
service life.
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OPTREX
8) For models which use touch pa nels:
①Do not stack up modules since they can be damaged by components on neighboring modules.
②Do not place heavy objects on top of the product. This could cause glass breakage.
9) For models which use COG,TAB,or COF:
①The mechanical strength of the product is low since the IC chip faces out unprotected from the rear.
B e sure to protect the rear of the IC chip from external forces.
②Given the fact that the rear of the IC chip is left exposed, in order to protect the unit from electrical
d amage, avoid installation configurations in which the rear of the IC chip runs the risk of making
any electrical contact.
10) Models which use flexible cable, heat seal, or TAB:
①In order to maintain reliability, do not touch or hold by the connector area.
②Avoid any bending, pulling, or other excessive force, which can result in broken connections.
11.Warranty
This product has been manufactured to your comp any’s specifications as a part for use in your company’s
general electronic products. It is guaranteed to perform according to delivery specifications. For any other
use apart from general electronic equipment, we cannot take responsibility if the product is used in medical
devices, nuclear power control equipment, aerospace equipment, fire and security systems, or any other
applications in which there is a direct risk to human life and where extremely high levels of reliability are
required. If the product is to be used in any of the above applications, we will need to enter into a separate
product liability agreement.
① We cannot accept responsibility for any defect, which may arise from additional manufacturing of
the product (including disassembly and reassembly), after product delivery.
② We cannot accept respo nsibility for any defect, which may arise after the application of strong
external force to the product.
③ We cannot accept responsibility for any defect, which may arise d ue to the application of static
electricity after the product has passed your company’s acceptance inspection procedures.
④ When the product is in CFL models, CFL service life and brightness will vary according to the
pe rformance of the inverter used, leaks, etc. We cannot accept responsibility for product
pe rformance, reliability, or defect, which may arise.
⑤ We cannot accept resp onsibility for industrial property, which may arise through the use of your
p r oduct, with exception to those issues relating directly to the structure or method of
manufacturing of our product.
⑥ Optrex will not be held responsible for any quality guarantee issue for defect products judged as
Optrex-origin longer than 2 (two) years from Optrex production or 1(one) year from Optrex, Optrex
America, Optrex Europe, Display LC delivery which ever comes later.
