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t4U.comOPTREX LCD Module Technical Specification
First Edition
Feb 20, 2002
Final Revision
******
taSheeType No. F-51405GNY-LY-AB
Approved by (Production Div.)
www.Da Checked by (Quality Assurance Div.)
Checked by (Design Engineering Div.)
mPrepared by (Production Div.)
Table of Contents U.co1. General Specifications.................................................................................................................................. 2
2. Electrical Specifications............................................................................................................................... 3
t43. Optical Specifications ................................................................................................................................. 11
4. I/O Terminal.................................................................................................................................................... 13
e5. Test................................................................................................................................................................... 16
e6. Appearance Standards ............................................................................................................................... 17
7. Code System of Production Lot............................................................................................................... 20
h8. Type Number.................................................................................................................................................. 20
S9. Applying Precautions .................................................................................................................................. 20
10. Precautions Relating Product Handling................................................................................................ 21
ta11. Warranty ........................................................................................................................................................ 22
RevisionwHiwstowry .DaRev. Date
Page
Comment
F-51405GNY-LY-AB (AB) No. 2002-0061
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1. General Specifications
Operating Temp.
: min. 0°C ~max. 50°C
Storage Temp.
: min. -20°C ~max. 70°C
Dot Pixels
: 240 (W) 64 (H) dots
Dot Size
: 0.51 (W) 0.51 (H) mm
Dot Pitch
: 0.53 (W) 0.53 (H) mm
Viewing Area
: 130.2 (W) 36.7 (H) mm
Outline Dimensions
: 135.2* (W) 51.7** (H) 9.8max.** (D) mm
*Without Hook
** Without Cable and LED Cable
Weight
: 88.8g max.
LCD Type
: NTD-21409
( STN / Yellow-mode / Transmissive )
Viewing Angle
: 6:00
Data Transfer
: 8-bit parallel data transfer
Backlight
: LED Backlight / Yellow-green
Drawings
: Dimensional Outline UE-310700C
F-51405GNY-LY-AB (AB) No. 2002-0061
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2.Electrical Specifications
2.1.Absolute Maximum Ratings
Parameter
Supply Voltage
(Logic)
Supply Voltage
(Booster Circuit)
Symbol
VDD-VSS
VSS2
Supply Voltage 1 V5,VOUT
(LCD Drive)
Supply Voltage 2 V1, V 2, V 3, V 4
(LCD Drive)
Input Voltage
VIN
Conditions
-
With Double *1
With Triple *1
With Quad *1
*1
*1
-
Min.
-0.3
-7.0
-6.0
-4.5
-18.0
V5
-0.3
Max.
7.0
VSS=0V
Units
V
+0.3
+0.3
+0.3
+0.3
V
V
+0.3
V
VDD+0.3
V
Output Voltage
*1 Relative to VDD.
VOUT
-
-0.3
VDD+0.3
V
2.2.DC Characteristics
Parameter
Supply Voltage
(Logic)
Supply Voltage
(LCD Drive)
Supply Voltage
(Booster Circuit)
Booster Output
Voltage
Voltage Regulator
Operating Voltage
Voltage Follower
Operating Voltage
Base Voltage
"High" Level
Input Voltage
"Low" Level
Input Voltage
"High" Level
Output Voltage
"Low" Level
Output Voltage
Symbol
VDD-VSS
V5
V1, V 2
V 3, V 4
VSS2
VOUT
VOUT
V5
VREG0
VREG1
VIH
VIL
VOH
VOL
IDD
Conditions
-
*1
*1
*1
With Triple *1
With Quad *1
*1
*1
*1
-0.05%/°C *1
-0.20%/°C *1
-
-
IOH=-0.1mA
IOL=0.1mA
VDD-VSS=5.0V
Supply Current
I5 VDD-V5=12.4V
Min.
1.8
-16.0
0.4×V5
V5
-6.0
-4.5
-18.0
-18.0
-16.0
-2.04
-4.65
0.8× VD D
VSS
0.8× VD D
VSS
-
-
Typ.
-
-
-
-
-
-
-
-
-
-2.10
-4.90
-
-
-
-
2.6
0.2
Ta=25°C, VSS=0V
Max.
Units
5.5 V
-4.5
VDD
0.6×V5
-1.8
-1.8
-
V
V
V
V
V
-6.0 V
-4.5 V
-2.16
-5.15
VDD
V
V
V
0.2× VD D
V
VDD
V
0.2× VD D
V
3.9 mA
0.3 mA
*1 Relative to VDD.
F-51405GNY-LY-AB (AB) No. 2002-0061
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2.3.AC Characteristics
2.3.1.Read/Write Operation Sequence (80 series CPU)
Parameter
Address Setup Time
Address Hold Time
System Cycle Time
Control Low Pulse Width
Control High Pulse Width
Data Setup Time
Data Hold Time
RD Access Time
Output Disable Time
WRITE
READ
WRITE
READ
Symbol
tAW8
tAH8
tC Y C 8
tCCLW
tCCLR
tCCHW
tCCHR
tDS8
tDH8
tACC8
tOH8
Min.
0
0
166
30
70
30
30
30
10
-
5
VD D =5.0V ±10%
Max.
Units
- ns
- ns
- ns
- ns
- ns
- ns
- ns
- ns
- ns
70 ns
50 ns
tAH8
A0
CS1
(CS2=”1”)
WR, RD
D0~D7
(WRITE)
D0~D7
(READ)
tAW8
tf
tCYC8
tCCLR, tCCLW
tCCHR, tCCHW
tDS8 tr tDH8
tACC8
tOH8
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2.3.2.Read/Write Operation Sequence (68 series CPU)
Parameter
Address Setup Time
Address Hold Time
System Cycle Time
Data Setup Time
Data Hold Time
Access Time (CL=100pF)
Output Disable Time
Enable High Pulse Width
Enable Low Pulse Width
READ
WRITE
READ
WRITE
Symbol
tAH6
tAW6
tC Y C 6
tDS6
tDH6
tACC6
tOH6
tEWHR
tEWHW
tEWLR
tEWLW
Min.
0
0
166
30
10
-
10
70
30
30
30
VD D =5.0V ±10%
Max.
Units
- ns
- ns
- ns
- ns
- ns
70 ns
50 ns
- ns
- ns
- ns
- ns
CS1
(CS2=”1”)
E
A0, R/W
D0D7
(WRITE)
D0D7
(READ)
tEWLR, tEWLW
tCYC6
tEWHR, tEWHW
tAW6 tr
tf
tAH6
tDS6
tDH6
tACC6
tOH6
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2.3.3.Display Control Timing Characteristics
Reset Input Timing
Parameter
Reset time
Reset ”L” Pulse Width
VDD=5.0±10%
Symbol
Min.
Typ.
Max.
Units
tR -
- 0.5
tRW 0.5
-
µs
-
Output Timing
Parameter
FR Delay Time
VDD=5.0±10%
Symbol
Min.
Typ.
Max.
Units
tDFR
-
10 40 ns
Note 1 :Valid only when the master mode is selected.
Note 2:All timing is based on 20% and 80% of Vss.
RES
Internal
states
tRW tR
During reset
Reset complete
CL
tDFR
FR
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2.4.Lighting Specifications
2.4.1.Absolute Maximum Ratings
Parameter
Symbol
Conditions
Foward Current
IF Note 1
Reverse Voltage
VR
-
LED Power Dissipation
PD
-
Note 1 : Refer to the foward current derating curve.
Ta=25°C
Min. Typ. Max. Units
- - 200 mA
- -8V
- - 920 mW
IF (mA)
200
137.5
0
2.4.2.Operating Characteristics
Parameter
Foward Voltage
Luminance of
Backlight Surface
Symbol
VF
L
25
Conditions
IF=80mA
IF=80mA
50 Ta (°C)
Ta=25°C
Min. Typ. Max. Units
-
4.4 4.6
V
40 50
- cd/m2
F-51405GNY-LY-AB (AB) No. 2002-0061
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3.Optical Specifications
3.1.LCD Driving Voltage
Parameter
Symbol
Conditions
Min. Typ. Max. Units
Recommended
Ta= 0°C
- - 13.7 V
LCD Driving Voltage
VDD-V5
Ta=25°C
11.5 12.4 13.3
V
Note 1
Ta=50°C
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°C, 1/65 Duty, 1/9 Bias, VOD=12.4V (Note 4), θ= 0°, φ=-°
Parameter
Symbol
Conditions
Min. Typ. Max. Units
Contrast Ratio Note 1
CR
θ= 0°,φ =-°
- 3.5 -
Viewing Angle
Shown in 3.3
Response Rise Note 2
TON
-
-
130 200
ms
Time Decay Note 3 TOFF - - 60 120
Note 1 :Contrast ratio is definded as follows.(CR = LOFF / LON)
LON : Luminance of the ON segments
LOFF : Luminance of the OFF segments
Mesuring Spot : 0.9mmφ
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 VOD
VOD=VCC-VADJ-VBE
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
VOD is definded as follows.
VOD = (Vth1+Vth2) / 2
Vth1: The voltage VO-P that should provide 70% of the saturation level in the
luminance at the segment which the ON signal is applied to.
Vth2: The voltage VO-P that should provide 20% of the saturation level in the
luminance at the segment which the OFF signal is applied to.
ms
Vo-p
1/( fF× A )
( ON SIGNAL )
F-51405GNY-LY-AB (AB) No. 2002-0061
( B-2 ) ×Vo-p/B
1 /fF
( OFF SIGNAL )
OPTREX CORPORATION
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3.3.Definition of Viewing Angle and Optimum Viewing Area
*Point shows the point where contrast ratio is measured. : θ= 0°, φ= -°
*Driving condition: 1/65 Duty, 1/9 Bias, VOD=12.4V, fF=84.6Hz
90°
135°
45°
180°
225°
φ
10 20 30 40 50
θ
(φ = 0°)
180°
270°
315°
θ
270°
90°
φ
0°
*Area
shows typ. CR2(Mesuring Spot : 0.9mmφ)
3.4.System Block Diagram
Photometer
#1980A WB
Temperature Chamber
Rotation Table ( θ,φ )
φ LCD
Optical Fiber
θ
Computer
Control Unit &
Waveform Generator
Halogen bulb
F-51405GNY-LY-AB (AB) No. 2002-0061
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4.I/O Terminal
4.1.Pin Assignment
CN1 CN2
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
Symbol
NC
FR
CL
DOF
CS1
CS2
RES
A0
WR
(R/W)
RD
(E)
D0
D1
D2
D3
D4
D5
D6
D7
VDD
VSS
VOUT
CAP3-
CAP1+
CAP1-
CAP2-
CAP2+
V1
V2
V3
V4
V5
VR
Function
Non-connection
Input/Output for LCD AC Drive
Input for Display Clock
LCD Blanking Control Terminal
Chip Select Signal L : Active
Chip Select Signal H : Active
Reset Signal L : Reset
H : D0~D7 are Display Data L : D0~D7 are Instructions
68 family CPU : Read/Write Select Signal H : Read
80 family CPU : Write Signal L : Active
68 family CPU : Enable Signal H : Active
80 family CPU : Read Signal L : Active
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
Power Supply for Logic
Power Supply ( 0V, GND )
DC/DC Voltage Converter Output
DC/DC Voltage Converter Capacitor 3 Negative Connection
DC/DC Voltage Converter Capacitor 1 Positive Connection
DC/DC Voltage Converter Capacitor 1 Negative Connection
DC/DC Voltage Converter Capacitor 2 Negative Connection
DC/DC Voltage Converter Capacitor 2 Positive Connection
Power Supply for LCD Drive V1 = 1/5,V5
Power Supply for LCD Drive V2 = 2/5,V5
Power Supply for LCD Drive V3 = 3/5,V5
Power Supply for LCD Drive V4 = 4/5,V5
Power Supply for LCD Drive V5,VOUT
Voltage Adjustment Pin
Applies voltage between VCC and V5 using a resistive divider.
F-51405GNY-LY-AB (AB) No. 2002-0061
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33
34
35
36
CN3
No.
1
2
C86 Interface Mode Select Signal H : 68 series L : 80 series
P/S Parallel/Serial Data Select Signal H : Parallel L : Serial
IRS This terminal selects the resistors for the V5 voltage level adjustment.
IRS=”H” :Use the internal resistors
IRS=”H” :Do not use the internal resistors. The V5 voltage level is
requlated by an external resistive voltage divider attached to the VR
terminal.
NC Non-connection
Symbol
ANODE
CATHODE
LED Anode Terminal
LED Cathode Terminal
Function
4.2.Recommendation Example of the circuit
When installing the COG,it is necessary to duly consider the fact that there exists a resistance
of the ITO wiring occurring between the driver chip and the externally connected parts (such as
capacitors and resistors).By the influence of this resistance, non-conformity may occur with the
indications on the liquid crystal display.
Please use circuit by outside power supply.
VDD
outside
power
supply
VDD
VSS
IRS M/S
VSS2
VOUT
CAP3-
CAP1+
CAP1-
CAP2-
V5
VSS VR
VDD
V1
V2
V3
V4
V5
F-51405GNY-LY-AB (AB) No. 2002-0061
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4.3.Block Diagram
FR
CL
DOF
CS1
CS2
RES
A0
WR
RD
D0
D7
VDD
VSS
VOUT
CAP3-
CAP1+
CAP1-
CAP2-
CAP2+
V1
V5
VR
C86
P/S
IRS
FR
CL
DOF
CS1
CS2
RES
A0
WR
RD
D0
D7
VDD
VSS
VOUT
CAP3-
CAP1+
CAP1-
CAP2-
CAP2+
V1
V5
VR
C86
P/S
IRS
Control LSI
S1D15605
D11B000
MASTER
SEG 132
COM 32
COM 32
LCDP
240 × 64 dots
Control LSI
S1D15605
D11B000
SLAVE
SEG 108
F-51405GNY-LY-AB (AB) No. 2002-0061
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5.Test
No change on display and in operation under the following test condition.
Conditions: Unless otherwise specified, tests will be conducted under the following condition.
Temperature: 20±5°C
Humidity : 65±5%RH
tests will be not conducted under functioning state.
No. Parameter
Conditions
Notes
1 High Temperature Operating 50°C±2°C, 96hrs (operation state)
2 Low Temperature Operating 0°C±2°C, 96hrs (operation state)
1
3 High Temperature Storage
4 Low Temperature Storage
5 Damp Proof Test
70°C±2°C, 96hrs
-20°C±2°C, 96hrs
40°C±2°C,90~95%RH, 96hrs
2
1,2
1,2
6 Vibration Test
Total fixed amplitude : 1.5mm
Vibration Frequency : 10~55Hz
3
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.
E
B
Dropping method corner dropping
F A corner : once
GD C
Edge dropping
B,C,D edge : once
A Face dropping
60cm
E,F,G face : once
Concrete Surface
Note 1 :No dew condensation to be observed.
Note 2 :The function test shall be conducted after 4 hours storage at the normal
Temperature and humidity after removed from the test chamber.
Note 3 :Vibration test will be conducted to the product itself without putting it in a container.
F-51405GNY-LY-AB (AB) No. 2002-0061
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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°against perpendicular line.
45°
6.2.Definition of applicable Zones
X
X
X
X
X : Maximum Seal Line
A Zone
B Zone
C Zone
A Zone : Active display area
B Zone : Out of active display area ~ Maximum seal line
C Zone : Rest parts
A Zone + B Zone = Validity viewing area
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6.3.Standards
No. Parameter
Criteria
1 Black and
(1) Round Shape
White Spots,
Zone
Acceptable Number
Foreign Substances Dimension (mm)
A BC
D 0.1
0.1 < D 0.2
* **
35*
0.2 < D 0.25 2 3 *
0.25< D 0.3 0 1 *
0.3 < D
00*
D = ( Long + Short ) / 2 * : Disregard
(2) Line Shape
Zone
Acceptable Number
X (mm) Y (mm)
A BC
- 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
& polarizer)
Dimension (mm)
A BC
D 0.3
0.3 < D 0.4
0.4 < D 0.6
* **
3**
23*
0.6 < D
00*
* : Disregard
Total defects shall not exceed 3.
F-51405GNY-LY-AB (AB) No. 2002-0061
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No. Parameter
3 The Shape of Dot
(1) Dot Shape (with Dent)
0.15
Criteria
As per the sketch of left hand.
(2) Dot Shape (with Projection)
Should not be connected to next dot.
(3) Pin Hole
X
Y (X+Y) / 2 0.2mm
(Less than 0.1mm is no counted.)
(4) Deformation
Y (X+Y) / 2 0.2mm
X
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 : 40mm or more
Substance Defects
F-51405GNY-LY-AB (AB) No. 2002-0061
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7.Code System of Production Lot
The production lot of module is specified some of the following.
Factory Number (Numeral)
Factory Code (Alphabet)
Production Week (1~5)
Production Month (1~9, X, Y, Z)
Production Year (Lower 2 digits)
Factory Number (Numeral)
Production Day of the Week (Sun : A Mon : B~)
Factory Code
Production Week (1~5)
Production Month (1~9, X, Y, Z)
Production Year (Lower 2 digits)
Sub Number (In case of divide lot)
Production Date (01,02,03~)
Production Month (1~9, X, Y, Z)
Production Year (Lower 1 digit)
Lot different and chip loading day different (A~V)
8.Type Number
The type number of module is specified as follows.
F-51405GNY-LY-AB
9.Applying Precautions
Please contact us when questions and/or new problems not specified in this
Specifications arise.
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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 clothing made of synthetic fibers. We recommend cotton
clothing or other 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) Conductivity 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.
3. The use of CFLs for extended periods of time at low temperatures will significantly
shorten their service life.
8) For models which use touch panels:
1. Do not stack up modules since they can be damaged by components on neighboring
modules.
2. Do not place heavy objects on top of the product. This could cause glass breakage.
9) For models which use COG,TAB,or COF:
1. 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.
2. 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.
F-51405GNY-LY-AB (AB) No. 2002-0061
OPTREX CORPORATION
Page 21/22


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10) Models which use flexible cable, heat seal, or TAB:
1. In order to maintain reliability, do not touch or hold by the connector area.
2. Avoid any bending, pulling, or other excessive force, which can result in broken
connections.
11) have an adverse effect on connecting parts ( LCD panel-TCP / HEAT SEAL / FPC /
etc., PCB-TCP / HEAT SEAL / FPC etc., TCP-HEAT SEAL, TCP-FPC, HEAT SEAL-FPC,
etc.,) depending on its materials.
Please check and evaluate these materials carefully before use.
12) In case of acrylic plate is attached to front side of LCD panel, cloudiness ( very small
cracks ) can occur on acrylic plate, being influenced by some components generated
from polarizer film..
Please check and evaluate those acrylic materials carefully before use.
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.
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 responsibility 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 due 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 performance of the inverter used, leaks, etc. We cannot accept
responsibility for product performance, reliability, or defect, which may arise.
5. 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.
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.
F-51405GNY-LY-AB (AB) No. 2002-0061
OPTREX CORPORATION
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