F-51373GNC-FW-AH (AH) No. 2003-0066 OPTREX CORPORATION Page 1/19
LCD Module Technical Specification
F-51373GNC-FW-AH
Table of Contents
1. General Specifications..................................................................................................................................2
2. Electrical Specifications...............................................................................................................................3
3. Optical Specifications...................................................................................................................................9
4. I/O Terminal....................................................................................................................................................11
5. Test...................................................................................................................................................................13
6. Appearance Standards...............................................................................................................................14
7. Code System of Production Lot...............................................................................................................17
8. Type Number..................................................................................................................................................17
9. Applying Precautions..................................................................................................................................17
10. Precautions Relating Product Handling................................................................................................18
11. Warranty........................................................................................................................................................19
Revision History
Rev. Date Page Comment
Type No.
May 7, 2003
First Edition
Final Revision
******
Checked by (ACI Engineering Division)
)
Approved by (Quality Assurance Division)
)
Prepared by (Module Administration Group)
F-51373GNC-FW-AH (AH) No. 2003-0066 OPTREX CORPORATION Page 2/19
1. General Specifications
Operating Temp. :min. 0°C ~max. 50°C
Storage Temp. :min. -20°C ~max. 70°C
Dot Pixels :240×3 [R.G.B] (W) × 320 (H) dots
Dot Size :0.070 (W) × 0.225 (H) mm
Dot Pitch :0.24 (W) × 0.24 (H) mm
Viewing Area :59.0 (W) × 80.3 (H) mm
Outline Dimensions :73.0 (W) × 94.4* (H) × 7.3max. (D) mm
* Without CFL Cable
Weight :62.8g max.
LCD Type :CTD-21398
( F-STN / Color-mode / Transmissive )
Viewing Angle :6:00
Data Transfer :8-bit parallel data transfer
Backlight :Cold Cathode Fluorescent Lamp (CFL) × 1
Drawings :Dimensional Outline UE-310580C
F-51373GNC-FW-AH (AH) No. 2003-0066 OPTREX CORPORATION Page 3/19
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)
VLCD-VSS --0.3 30.0 V
Input Voltage VI--0.3 VCC+0.3 V
2.2. DC Characteristics Ta=25°C, VSS=0V
Parameter Symbol Conditions Min. Typ. Max. Units
Supply Voltage
(Logic)
VCC-VSS -2.7 -5.5 V
Supply Voltage
(LCD Drive)
VLCD-VSS Shown in 3.1 V
High Level
Input Voltage
VIH VCC=2.7~5.5V 0.8×VCC - - V
High Level
output Voltage
VOHIOH=-0.4mA VCC-0.4 - - V
Low Level
Input Voltage
VIL VCC=2.7~5.5V 0-0.2×VCC V
Low Level
output Voltage
VOLIOH=0.4mA - - 0.4V
Supply Current
ICC VCC-VSS=4.1V-0.4 0.6 mA
ILCD VLCD-VSS=23.6V-3.7 5.5 mA
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2.3. AC Characteristics VCC=4.5~5.5V
Parameter Symbol Min. Max. Units
Shift Clock Period tWCK 50 -ns
Shift Clock H Pulse Width tWCKH 15 -ns
Shift Clock L Pulse Width tWCKL 15 -ns
Data Setup Time tDS 10 -ns
Data Hold Time tDH 12 -ns
Latch Pulse H Pulse Width tWLPH 15 -ns
Shift Clock Rise to Latch Pulse Rise Time tLD 0-ns
Shift Clock Fall to Latch Pulse Fall Time tSL 30 -ns
Latch Pulse Rise to Shift Clock Rise Time tLS 25 -ns
Latch Pulse Fall to Shift Clock Rise Time tLH 25 -ns
Input Signal Rise,Fall Time tr, tf-50 Note.1 ns
DISPOFF Removal Time tSD100 -ns
DISPOFF Enable Pulse Width tWDL 1.2 -µs
Output Delay Time tDL -200 Note.2 ns
Note.1 : (tCK twckll - twckl)/2 is the maximum in case of high speed operation.
Note.2 : CL=15pF VCC=3.0~4.5V
Parameter Symbol Min. Max. Units
Shift Clock Period tWCK 66 -ns
Shift Clock H Pulse Width tWCKH 23 -ns
Shift Clock L Pulse Width tWCKL 23 -ns
Data Setup Time tDS 15 -ns
Data Hold Time tDH 23 -ns
Latch Pulse H Pulse Width tWLPH 30 -ns
Shift Clock Rise to Latch Pulse Rise Time tLD 0-ns
Shift Clock Fall to Latch Pulse Fall Time tSL 50 -ns
Latch Pulse Rise to Shift Clock Rise Time tLS 30 -ns
Latch Pulse Fall to Shift Clock Rise Time tLH 30 -ns
Input Signal Rise,Fall Time tr, tf-50 Note.1 ns
DISPOFF Removal Time tSD100 -ns
DISPOFF Enable Pulse Width tWDL 1.2 -µs
Output Delay Time tDL -200 Note.2 ns
Note.1 : (tCK twckll - twckl)/2 is the maximum in case of high speed operation.
Note.2 : CL=15Pf
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VCC=2.7~3.0V
Parameter Symbol Min. Max. Units
Shift Clock Period tWCK 82 -ns
Shift Clock H Pulse Width tWCKH 28 -ns
Shift Clock L Pulse Width tWCKL 28 -ns
Data Setup Time tDS 20 -ns
Data Hold Time tDH 23 -ns
Latch Pulse H Pulse Width tWLPH 30 -ns
Shift Clock Rise to Latch Pulse Rise Time tLD 0-ns
Shift Clock Fall to Latch Pulse Fall Time tSL 65 -ns
Latch Pulse Rise to Shift Clock Rise Time tLS 30 -ns
Latch Pulse Fall to Shift Clock Rise Time tLH 30 -ns
Input Signal Rise,Fall Time tr, tf-50 Note.1 ns
DISPOFF Removal Time tSD100 -ns
DISPOFF Enable Pulse Width tWDL 1.2 -µs
Output Delay Time tDL -200 Note.2 ns
Note.1 : (tCK twckll - twckl)/2 is the maximum in case of high speed operation.
Note.2 : CL=15pF
tWDL tSD
trtf
tDH
tDS
tWCKL
tLH
tSL
CP
tLD tLS
LP
DISPOFF
D0~D7
tWLPH
TOP DATALAST DATA
tWCK
tWCKH
tDL
FLM
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2.4. Timing Chart
2.5. Comparison of Display and Data
T=0.04464ms typ.
320
x
T
(Reduction)
(Reduction)
LP
CP
LP
D7
D0 #1 DATA
SEGSEG SEGSEG SEGSEG SEGSEG
720712 8 720712
16
8
713~705~ 9~ 1~ 713~705~ 9~ 1~
16
FLM
FLM
SEG1 SEG720
#1
#320
D6D7
TOP VIEW
D5 D0
F-51373GNC-FW-AH (AH) No. 2003-0066 OPTREX CORPORATION Page 7/19
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 DISPOFF 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.
VSS
VCC
VSS
VSS
VCC
VSS
VCC
DISPOFF
VLCD
VCC
0t
0
t
SIGNAL
SIGNAL
LEVEL
VLCD
0t
VSS
VCC
VSS
VSS
VCC
VSS
VCC
DISPOFF
VLCD
VCC
0t
0
t
SIGNAL
SIGNAL
LEVEL
VLCD
0t
F-51373GNC-FW-AH (AH) No. 2003-0066 OPTREX CORPORATION Page 8/19
2.7. Lighting Specifications Ta=25°C
Parameter Symbol Conditions Min. Typ. Max. Units Notes
Lamp Voltage VL- - 280 -Vrms 1
Lamp Current IL-2.0 3.0 4.0 mArms 2
Starting Voltage VS- - - 500 Vrms 3
Surface Luminance LIL=3.0mA -2000 -cd/m24
Average Life TAL IL=3.0mA -50,000 -hrs 5
Parameter Symbol Conditions Min. Typ. Max. Units Notes
Luminance of Module LIL=3.0mA 70 90 -cd/m24
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 time period that the actual luminance becomes 50% or lower of its
initial value.
The Average life time of CFL is defined as the time when half or more of the testing CFLs
have become less bright than 50% of the initial brightness at continuous operation.
V
N
I
CFL Testing Circuit
L
F
C
VS VL
IL
F-51373GNC-FW-AH (AH) No. 2003-0066 OPTREX CORPORATION Page 9/19
3. Optical Specifications
3.1. LCD Driving Voltage
Parameter Symbol Conditions Min. Typ. Max. Units
Recommended Ta= 0°C- - 26.1 V
LCD Driving Voltage VLCD-VSS Ta=25°C22.5 24.2 25.9 V
Note 1 Ta=50°C21.9 - - 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, 1/320 Duty, 1/15 Bias, VOD=24.2V (Note 4), θ= 0°, φ=270°
Parameter Symbol Conditions Min. Typ. Max. Units
Contrast Ratio Note 1 CR θ= 0°C , φ=270°-45 -
Viewing Angle Shown in 3.3
Response Rise Note 2 TON - - 400 600 ms
Time Decay Note 3 TOFF - - 250 380 ms
Note 1 :Contrast ratio is definded as follows. (CR = LON / LOFF)
LON :Luminance of the ON segments
LOFF:Luminance of the OFF segments
Measuring Spot : 3.0mmφ
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
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 the voltage VO-P when the contrast ratio (CR=LON / LOFF) is at its
maximum.
VO-P
1 / fF
( B-2 )×VO-P / B
1 / ( fF×A )
<OFF SIGNAL>
<ON SIGNAL>
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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=270°
*Driving condition: 1/320 Duty, 1/15 Bias, VOD=24.2V, fF=70Hz
270°
0
°
90
°
180°
270°
θ
φ
135°
315°225°
45°
180°
90°
(φ = 0°)
φ
10 20 30 40 50
θ
*Area shows typ. CR5 (Measuring Spot : 3.0mmφ)
3.4. System Block Diagram
Halogen bulb
Computer
Rotation Table ( θ,φ )
Temperature Chamber
LCD
Optical Fiber
Waveform Generator
Control Unit &
#1980A WB
Photometer φ
θ
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4. I/O Terminal
4.1. Pin Assignment
CN1
No. Symbol Function
1VSS Power Supply (0V, GND)
2VSS Power Supply (0V, GND)
3FLM First Line Marker
4LP Data Latch Signal
5CP Clock Signal for Shifting Data
6DISPOFF Display Control Signal H : Display on L : Display off
7D7 Display Data
8D6 Display Data
9D5 Display Data
10 D4 Display Data
11 VCC Power Supply for Logic
12 D3 Display Data
13 D2 Display Data
14 D1 Display Data
15 D0 Display Data
16 VSS Power Supply (0V, GND)
17 VLCD Power Supply for LCD Drive
18 NC Non-connection
19 NC Non-connection
20 NC Non-connection
21 NC Non-connection
22 VSS Power Supply (0V, GND)
CN2
No. Symbol Function
1H.V Power Supply for CFL (HOT)
2NC Non-connection
3GND Power Supply for CFL (GND)
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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
MODULE
VCC
VLCD
VSS
VCC (+Voltage)
VLCD(+Voltage)
R1+R2+VR=10~
20
K
VSS (0V)
R2
R1
VR
Tr
GND
H.V
D0~D7
CP
FLM
LP
DISPOFF
or equivalent
NT7703 × 2
Row Driver
NT7704 × 3
Column Driver
L C D P
720
320
8
240(RGB)
×
320 dots
M Circuit
CFL Backlight
or equivalent
VSS
VCC
VLCD
To LSIBias Circuit
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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
1High Temperature Operating 50°C±2°C, 96hrs (operation state)
2Low Temperature Operating 0°C±2°C, 96hrs (operation state) 1
3High Temperature Storage 70°C±2°C, 96hrs 2
4Low Temperature Storage -20°C±2°C, 96hrs 1,2
5Damp Proof Test 40°C±2°C,90~95%RH, 96hrs 1,2
6Vibration Test Total fixed amplitude : 1.5mm 3
Vibration Frequency : 10~55Hz
One cycle 60 seconds to 3 directions of X, Y, Z for
each 15 minutes
7Shock Test To be measured after dropping from 60cm high on
the concrete surface in packing state.
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.
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
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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.
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
°
F-51373GNC-FW-AH (AH) No. 2003-0066 OPTREX CORPORATION Page 15/19
6.3. Standards
No. Parameter Criteria
1Black and (1) Round Shape
White Spots, Zone Acceptable Number
Foreign Substances Dimension (mm) A B C
D 0.1 * * *
0.1 < D 0.2 35*
0.2 < D 0.25 23*
0.25< D 0.3 01*
0.3 < D 00*
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 33*
1.0 L 0.1 W 33*
-0.1 < W In the same way (1)
X : Length Y : Width * : Disregard
Total defects shall not exceed 5.
2Air Bubbles
(between glass Zone Acceptable Number
& polarizer) Dimension (mm) A B C
D 0.3 * * *
0.3 < D 0.4 3* *
0.4 < D 0.6 23*
0.6 < D 00*
* : Disregard
Total defects shall not exceed 3.
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No. Parameter Criteria
3The 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.)
4Polarizer Scratches Not to be conspicuous defects.
5Polarizer Dirts If the stains are removed easily from LCDP surface, the module is not
defective.
6Complex Foreign Black spots, line shaped foreign substances or air bubbles between
Substance Defects glass & polarizer should be 5pcs maximum in total.
7Distance 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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7. Code System of Production Lot
The production lot of module is specified as follows.
Factory Control Number (0~9)
Date of the week (A~G)
Factory Number (0~9)
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 as follows.
F-51373GNC-FW-AH
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.
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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 companys specifications as a part for use in
your companys 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 companys 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 delivery which ever comes later.