DMF5010NF-FW (AG) No.2000-0142

OPTREX CORPORATION

Page 1/17

OPTREX

Type No.

*******

Apr 18, 2000

First Edition

Final Revision

Quality Assurance Div.

Production Div.

Checked by

Approved by

Production Div.

Design Engineering Div.

Prepared by

LCD Module Specification

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. Precautions Relating Product Handling................................................16
11. Warranty..................................................................................................17

Revision History

Rev. Date Page

Comment

DMF5010NF-FW (AG) No.2000-0142

OPTREX CORPORATION

Page 2/17

OPTREX

1.General Specifications

Operating Temp.

min. 10 max. 40

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

200.0

(W) × 66.0 (H) × 23.0 max. (D) mm

* Without CFL Cable

Weight

250g max.

LCD Type

NTD-7580

( F-STN / Black

&White-mode / Transmissive )

Viewing Angle

6:00

Control LSI

T6963C-0101 (Produced by TOSHIBA)

Data Transfer

8-bit parallel data transfer

Backlight

Cold Cathode Fluorescent Lamp (CFL) × 1

Additional Spec.

Holder and PWB ground are connected by soldering.

CFL light unit is replaceable.

Drawings

Dimensional Outline

UE-32421C

DMF5010NF-FW (AG) No.2000-0142

OPTREX CORPORATION

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OPTREX

2.Electrical Specifications

2.1.Absolute Maximum Ratings

=0V

Parameter Symbol Conditions

Min. Max.

Units

Supply Voltage

(Logic)

-V

-0.3

7.0

Supply Voltage

(LCD Drive)

-V

28.0

Input Voltage

-0.3

+0.3 V

2.2.DC Characteristics

Ta=25, V

=0V

Parameter Symbol Conditions

Min. Typ. Max.

Units

Supply Voltage

(Logic)

-V

4.5

5.5

Supply Voltage

(LCD Drive)

-V

Shown in 3.1

High Level

Input Voltage

=5.0V±10% V

-2.2

Low Level

Input Voltage

=5.0V±10% 0 0.8

High Level

Output Voltage

=-0.75mA V

-0.3

Low Level

Output Voltage

=0.75mA 0

0.3

Supply Current

-V

=5.0V

8.5 13.0

-V

=13.3V

3.0 5.0

DMF5010NF-FW (AG) No.2000-0142

OPTREX CORPORATION

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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

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

50ms

T>250

LEVEL

L Level

H Level

VCC

VEE

VCC

VSS

Power Off

Power On

Reset Cancellation

Reset

10 ms

VEE

VSS

VCC

VSS

VCC

VEE

VCC

SIGNAL

LEVEL

VCC

(Without RESET Signal)

VEE

VSS

VCC

VSS

VCC

VEE

VCC

SIGNAL

LEVEL

VCC

(Without RESET Signal)

DMF5010NF-FW (AG) No.2000-0142

OPTREX CORPORATION

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OPTREX

2.5.Lighting Specifications

Ta=25

Parameter Symbol

Conditions Min. Typ. Max.

Units

Notes

Lamp Voltage

270 Vrms

Lamp Current

4.0

5.0

6.0

mArms

Starting Voltage

900 Vrms

Surface Luminance

=5.0mA 400

cd/ 4

Average Life

=5.0mA 10000 15000 hrs

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.

Recommended Inverter : HIU-32 ( Produced by HARISON ) CXA-L10L (DC 12.0V, Produced by TDK)

CFL Testing Circuit

DMF5010NF-FW (AG) No.2000-0142

OPTREX CORPORATION

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OPTREX

3.Optical Specifications

3.1.LCD Driving Voltage

Parameter Symbol

Conditions

Min.

Typ.

Max.

Units

Recommended

Ta=

15.1 V

LCD Driving Voltage

-V

Ta=25 12.4

13.3

14.2

Note 1

Ta=40 11.7

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

=13.3V (Note 4), = 0 , =

Parameter Symbol

Conditions

Min.

Typ.

Max.

Units

Contrast Ratio

Note 1

= 0 , =

Viewing Angle

Shown in 3.3

Response Rise

Note 2

110 200 ms

Time Decay

Note 3

OFF

160 240 ms

Note 1 : Contrast ratio is definded as follows.

CR = L

/ L

OFF

: Luminance of the ON segments

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

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

is definded

as the voltage V

O-P

when the contrast ratio (CR=L

/ L

OFF

) is at its maximum.

O-P

1 /

( B-2 )

O-P

/ B

1 / (

A )

OFF SIGNAL

ON SIGNAL

DMF5010NF-FW (AG) No.2000-0142

OPTREX CORPORATION

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OPTREX

4.I/O Terminal

4.1.Pin Assignment

CN1

No. Symbol Level

Function

1 FG Frame

Ground

Power Supply (0V, GND)

Power Supply for Logic

Power Supply for LCD Drive

H / L

Write Signal L : Active

H / L

Read Signal L : Active

H / L

Chip Enable Signal L : Active

C/D

H / L

Write Mode H : Command Write L : Data Write

Read Mode H : Status Read L : Data Read

9 NC Non-connection

RESET

H / L

Reset Signal L : Reset

H / L

Display Data

H / L

Display Data

H / L

Display Data

H / L

Display Data

H / L

Display Data

H / L

Display Data

H / L

Display Data

H / L

Display Data

H / L

Font Switch H : 6×8 dots L : 8×8 dots

20 NC Non-connection

CN2

No. Symbol Level

Function

1 CFL

(HOT)

Power Supply for CFL (HOT)

2 NC Non-connection

3 NC Non-connection

4 CFL

(GND)

Power Supply for CFL (GND)

DMF5010NF-FW (AG) No.2000-0142

OPTREX CORPORATION

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OPTREX

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.

4.3.Block Diagram

V S S

M O D U L E

V E E

V C C

V E E (-V o lta g e )

V C C (+ V o lta g e )

T r= 2 S A 1 2 0 2 o r e q u iv a le n t

R 1 + R 2 + V R = 1 0

2 0 K

V S S (0 V )

R 2

R 1

V R

T r

CFL(GND)

CFL(HOT)

VEE

VSS

VCC

C/D

RESET

or equivalent

T6961B

T6963C

Control LSI

Row Driver

or equivalent

T6A39

Column Driver

L C D P

240

64 dots

To LSI

Bias Circuit

CFL Backlight

64K S-RAM

X-tal

DMF5010NF-FW (AG) No.2000-0142

OPTREX CORPORATION

Page 11/17

OPTREX

5.Test

No change on display and in operation under the following test condition.

No. Parameter

Conditions

Notes

High Temperature Operating

40±2, 96hrs (operation state)

Low Temperature Operating

10±2, 96hrs (operation state)

High Temperature Storage

60±2, 96hrs

Low Temperature Storage

-20±2, 96hrs

3, 4

Damp Proof Test

40±2, 9095%RH, 96hrs

3, 4

Vibration Test

Total fixed amplitude : 1.5mm

Vibration Frequency : 1055Hz

One cycle 60 seconds to 3 directions of X, Y, Z for

each 15 minutes

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.

60cm

Concrete Surface

Dropping method corner dropping

E,F,G face : once

B,C,D edge : once

A corner : once

Face dropping

Edge dropping

DMF5010NF-FW (AG) No.2000-0142

OPTREX CORPORATION

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OPTREX

6.3.Standards

No. Parameter

Criteria

Black and

(1) Round Shape

White Spots,

Zone

Acceptable Number

Foreign Substances

Dimension (mm)

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 = ( Long + Short ) / 2 * : Disregard

(2) Line Shape

Zone Acceptable

Number

X (mm) Y (mm)

0.03W *

2.0L 0.05W

3 3 *

1.0L 0.1

3 3 *

0.1

In the same way (1)

X : Length Y : Width * : Disregard

Total defects shall not exceed 5.

2 Air

Bubbles

(between glass

Zone

Acceptable Number

& polarizer)

Dimension (mm)

D 0.3

0.3

0.4

3 * *

0.4

0.6

2 3 *

0.6

0 0 *

* : Disregard

Total defects shall not exceed 3.

DMF5010NF-FW (AG) No.2000-0142

OPTREX CORPORATION

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OPTREX

No. Parameter

Criteria

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) / 20.2mm

(Less than 0.1mm is no counted.)

(4)

Deformation

(X+Y) / 20.2mm

Total acceptable number : 1/dot, 5/cell

(Defect number of (4) : 1pc.)

Polarizer Scratches

Not to be conspicuous defects.

Polarizer Dirts

If the stains are removed easily from LCDP surface, the module is not

defective.

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 D0.2 : 20mm or more

Different

Foreign

0.2D : 40mm or more

Substance

Defects

0.15

DMF5010NF-FW (AG) No.2000-0142

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

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.

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.

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.

Avoid the use of work clothing made of synthetic fibers. We recommend cotton clothing or other

conductivity-treated fibers.

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:

Protect the modules from high temperature and humidity.

Keep the modules out of direct sunlight or direct exposure to ultraviolet rays.

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:

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.

Protect CFL cables from rubbing against the unit and thus causing the wire jacket to become worn.

The use of CFLs for extended periods of time at low temperatures will significantly shorten their

service life.

DMF5010NF-FW (AG) No.2000-0142

OPTREX CORPORATION

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OPTREX

8) For models which use touch panels:

Do not stack up modules since they can be damaged by components on neighboring modules.

Do not place heavy objects on top of the product. This could cause glass breakage.

9) For models which use COG,TAB,or COF:

The mechanical strength of the product is low since the IC chip faces out unprotected from the rear.

Be sure to protect the rear of the IC chip from external forces.

Given the fact that the rear of the IC chip is left exposed, in order to protect the unit from electrical

damage, 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:

In order to maintain reliability, do not touch or hold by the connector area.

Avoid any bending, pulling, or other excessive force, which can result in broken connections.

11.Warranty

This product has been manufactured to your company'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.

We cannot accept responsibility for any defect, which may arise from additional manufacturing of

the product (including disassembly and reassembly), after product delivery.

We cannot accept responsibility for any defect, which may arise after the application of strong

external force to the product.

We cannot accept responsibility for any defect, which may arise due to the application of static

electricity after the product has passed your company's acceptance inspection procedures.

When the product is in CFL models, CFL service life and brightness will vary according to the

performance of the inverter used, leaks, etc. We cannot accept responsibility for product
performance, reliability, or defect, which may arise.

We cannot accept responsibility for intellectual property of a third party, which may arise through the

application of our product to your assembly with exception to those issues relating directly to the
structure or method of manufacturing of our product.

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.

Document Outline

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Document Outline

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