F-51168NCU-FW-AB (AB) No. 2002-0096 OPTREX CORPORATION Page 1/18
LCD Module Technical Specification
F-51168NCU-FW-AB
Table of Contents
1. General Specifications..................................................................................................................................2
2. Electrical Specifications...............................................................................................................................3
3. Optical Specifications...................................................................................................................................8
4. I/O Terminal....................................................................................................................................................10
5. Test...................................................................................................................................................................13
6. Appearance Standards ...............................................................................................................................14
7. Code System of Production Lot...............................................................................................................16
8. Type Number..................................................................................................................................................16
9. Applying Precautions ..................................................................................................................................16
10. Precautions Relating Product Handling................................................................................................17
11. Warranty........................................................................................................................................................18
Checked by (Design Engineering Div.)
Checked by (Quality Assurance Div.)
Approved by (Production Div.)
Prepared by (Production Div.)
Revision History
Rev. Date Page Comment
Type No.
Apr 3, 2002
OPTREX
First Edition
Final Revision
******
F-51168NCU-FW-AB (AB) No. 2002-0096 OPTREX CORPORATION Page 2/18
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) × 64 (H) dots
Dot Size :0.166 (W) × 0.52 (H) mm
Dot Pitch :0.176 (W) × 0.53 (H) mm
Viewing Area :132.0 (W) × 39.0 (H) mm
Outline Dimensions :180.0 (W) × 59.6 (H) × 14.0 (D) mm
Weight :135g max.
LCD Type :CTD-17765
( F-STN / Color-mode / Transmissive )
Viewing Angle :12:00
Data Transfer :8-bit parallel data transfer
Backlight :Cold Cathode Fluorescent Lamp (CFL) × 1
Additional Spec. :Soldering connects bezel and PWB ground
Appendix :Initialize the registers
Drawings :Dimensional Outline UE-300809B
F-51168NCU-FW-AB (AB) No. 2002-0096 OPTREX CORPORATION Page 3/18
2. Electrical Specifications
2.1. Absolute Maximum Ratings VSS=0V
Parameter Symbol Conditions Min. Max. Units
Supply Voltage VCC1-VSS
VCC2-VSS
--0.3 6.0 V
Supply Voltage
(Contrast)
VCONT-VSS --0.3 6.0 V
Input Voltage VI--0.3 VCC1 V
2.2. DC Characteristics Ta=25°C, VSS=0V
Parameter Symbol Conditions Min. Typ. Max. Units
Supply Voltage VCC1-VSS
VCC2-VSS
-4.5 5.0 5.5 V
Supply Voltage
(Contrast)
VCONT-VSS -2.4 2.5 2.6 V
High Level
Input Voltage
VIH VCC1=5.5V 2.0 - - V
Low Level
Input Voltage
VIL VCC1=4.5V - - 0.8 V
High Level
Output Voltage
VOH IOH=-8mA
Apply toDB0DB15
VCC1-0.4 - - V
Low Level
Output Voltage
VOL IOL=8mA
Apply to B0DB15
0-0.4 V
High Level
Output Voltage
VOH IOH=-12mA
Apply to READY
VCC1-0.4 - - V
Low Level
Output Voltage
VOL IOL=12mA
Apply to READY
- - 0.4 V
Frequency fosc - - 3-MHZ
Supply Current ICC
Note1
VCC1-VSS=5.0V
VCC2-VSS=5.0V
-40 60 mA
Note1:ICC=ICC1+ICC2
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2.3. AC Characteristics
2.3.1. Read/Write Operation Sequence (Non-MC68000)
READ VCC1=4.55.5V
Parameter Symbol Min. Max. Units
AB[15:0] and IOCS valid before IORDt10-ns
AB[15:0] and IOCS hold from IORDt210 -ns
IORD to DB[7:0] valid t3-40 ns
DB[7:0] hold from IORDt4-15 ns
IORD to DB[7:0] Hi-z delay t5-25 ns
WRITE VCC1=4.55.5V
Parameter Symbol Min. Max. Units
AB[15:0] and IOCS valid before IOWRt10-ns
AB[15:0] and IOCS hold from IOWRt210 -ns
DB[7:0] setup to IOWRt310 -ns
DB[7:0] hold from IOWRt410 -ns
Pulse width of IOWR t520 -ns
IORD
IOCS
Hi-zHi-z VALID
VALIDAB[15:0]
DB[0:7]
t
3
t
4
t
2
t
1
t
5
IOWR
IOCS
AB[15:0] VALID
VALID Hi-ZHi-Z
DB[0:7]
t
4
t
3
t
2
t
5
t
1
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2.3.2. Read/Write Operation Sequence (VRAM)
READ VCC1=4.55.5V
Parameter Symbol Min. Max. Units
AB[15:0] and MEMCS valid before MEMRDt10-ns
AB[15:0] and MEMCS hold from MEMRD t20-ns
MEMRDto READYt3-20 ns
READYto DB[7:0] valid t4-10 ns
DB[7:0] hold from MEMRDt5-10 ns
MEMRD to DB[7:0] Hi-z delay t6-20 ns
READY negated pluse width t7-3.5×MCLK+10 ns
MCLK=1/fosc or 2/fosc depending on which display mode the chip is in.(See section2.3.3)
WRITE VCC1=4.55.5V
Parameter Symbol Min. Max. Units
AB[15:0] and MEMCS valid before MEMWRt10-ns
AB[15:0] and MEMCS hold from MEMWRt20-ns
MEMWRto READYt3-20 ns
MEMWR to DB[7:0] valid t4-MCLK-20 ns
DB[7:0] hold from MEMWRt50-ns
READY negated pluse width t6-3.5×MCLK+10 ns
MCLK=1/fosc or 2/fosc depending on which display mode the chip is in.(See section2.3.3)
READY
MEMRD
MEMCS
Hi-z
Hi-z
Hi-z
Hi-z
VALID
VALIDAB[15:0]
DB[0:7]
t
4
t
5
t
2
t
7
t
3
t
1
t
6
READY
MEMCS
AB[15:0]
VALID Hi-Z
Hi-ZHi-Z
Hi-Z
DB[0:7]
VALID
t
5
t
4
t
2
t
1
MEMWR
t
6
t
3
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2.3.3. SRAM Access Time
8-bit Display Memory Interface fosc=3MHz
Display Mode Access time
16-level colors Access time 1/fosc-25ns
4-level colors Access time 2/fosc-25ns
Black-and-White(BW) Access time 2/fosc-25ns
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2.4. Lighting Specifications Ta=25°C
Parameter Symbol Conditions Min. Typ. Max. Units Notes
Surface Luminance LIL=5mA -150 -cd/m21
Average Life TAL IL=5mA -25000 -hrs 2
Note 1 :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 2 : 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.
2.5. CFL Inverter Specifications Ta=25°C
Parameter Symbol Min. Typ. Max. Units Notes
Input Voltage Vin 11.4 12.0 13.2 V-
Input Current Iin 174 205 236 mA Vin=12.0
Cube Current IL 4.0 5.0 6.0 mArms Note1
Frequency f55 65 75 kHz Note1
Adjustment Luminance Ratio L(min.):L(max.) -1:3 - - Note2
Note1:A value when luminance is maximum.
0V
Note2:Testing Circuit
ÂGND
12V
ÃVIN
ÁVR(G)
VR:10K
W
INV.
V
N
I
CFL Testing Circuit
L
F
C
VS VL
IL
F-51168NCU-FW-AB (AB) No. 2002-0096 OPTREX CORPORATION Page 8/18
3. Optical Specifications
3.1. Optical Characteristics Ta=25°C, 1/64 Duty, 1/9 Bias, VOD=14.0V (Note 4), θ= 0°C, φ=-°
Parameter Symbol Conditions Min. Typ. Max. Units
Contrast Ratio Note 1 CR θ= 0°C , φ=-°-40 -
Chromaticity (white) x-0.273 0.303 0.333
Note 2 y-0.311 0.341 0.371
Viewing Angle Shown in 3.3
Response Rise Note 3 TON - - 140 210 ms
Time Decay Note 4 TOFF - - 100 200 ms
Note 1 :Contrast ratio is definded as follows. (CR = LON / LOFF)
LON :Luminance of the ON segments
LOFF :Luminance of the OFF segments
Note 2 :Chromaticity at Backlight Sarface : x=0.345,y=0.330
Note 3 :The time that the luminance level reaches 90% of the saturation level from 0%
when ON signal is applied.
Note 4 :The time that the luminance level reaches 10% of the saturation level from
100% when OFF signal is applied.
Note 5 :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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3.2. Definition of Viewing Angle and Optimum Viewing Area
*Point shows the point where contrast ratio is measured. : θ= 0°, φ= -°
*Driving condition : 1/64 Duty, 1/9 Bias, VOD=14.0V, fF=140Hz
270°
0
°
°
180°
270°
θ
φ
135°
315°225°
45°
180°
90°
(φ = 0°)
φ
10
20
30
40
50
θ
*Area shows typ. CR2
3.3. System Block Diagram
Halogen bulb
Computer
Rotation Table ( θ,φ )
Temperature Chamber
LCD
Optical Fiber
Waveform Generator
Control Unit &
#1980A WB
Photometer φ
θ
F-51168NCU-FW-AB (AB) No. 2002-0096 OPTREX CORPORATION Page 10/18
4. I/O Terminal
4.1. Pin Assignment
CN1
No. Symbol Function
1FG Frame GND
2VSS Power Supply(0V, GND)
3VSS Power Supply(0V, GND)
4VCC1 Power Supply for Logic
5VCC1 Power Supply for Logic
6VCC2 Power Supply for LCD
7VCC2 Power Supply for LCD
8VCONT Voltage Level for LCD Contrast Adjustment
9IOCS Control Register Chip Select Signal L : Active
10 IOWR Control Register Write Signal L : Active
11 IORD Control Register Read Signal L : Active
12 MEMCS Memory Chip Select Signal L : Active
13 MEMWR Memory Write Signal L : Active
14 MEMRD Memory Read Signal L : Active
15 READY Ready Signal
16 RESET Reset Signal H : Reset
17 AB0 Address Bus Line
18 AB1 Address Bus Line
19 AB2 Address Bus Line
20 AB3 Address Bus Line
21 AB4 Address Bus Line
22 AB5 Address Bus Line
23 AB6 Address Bus Line
24 AB7 Address Bus Line
25 AB8 Address Bus Line
26 AB9 Address Bus Line
27 AB10 Address Bus Line
28 AB11 Address Bus Line
29 AB12 Address Bus Line
30 AB13 Address Bus Line
31 AB14 Address Bus Line
32 AB15 Address Bus Line
33 DB0 Data Bus Line
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34 DB1 Data Bus Line
35 DB2 Data Bus Line
36 DB3 Data Bus Line
37 DB4 Data Bus Line
38 DB5 Data Bus Line
39 DB6 Data Bus Line
40 DB7 Data Bus Line
CN2
No. Symbol Function
1VR CFL Compensation Terminal (10k)
2VR(G) CFL Compensation Terminal (G)
3GND Power Supply for CFL Inverter (GND)
4VIN(12V) Power Supply for CFL Inverter(+12V)
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.
MODULE VCONT
VCC2
VSS
VCC2
R1+R2+VR=10~ 20K
VSS(0V)
R2
R1
VR
F-51168NCU-FW-AB (AB) No. 2002-0096 OPTREX CORPORATION Page 12/18
4.3. Block Diagram
VR(G)
VR
VIN(12V)
VSS
VCONT
VCC1
VCC2
D0~D7
XSCL
YD
FR
LP
LCDENB
LH1532 ´ 1
S1D 13503
Control LSI
Row Driver
LH1562 ´3
Column Driver
L C D P
720
64
3
8
240´3(RGB)´64dots
To LSI
To LSI
To LSI
&
Bias Circuit
Temp.Comp
CFL Backlight
IOCS
IOWR
IORD
VCS0,VWE,VOE
MEMCS
MEMWR
MEMRD
READY
MPUCLK
RESET
AB0~AB15
DB0~DB7
256K S-RAM
158
VA0~
VA14
VD0~VD7
TIMING IC
DC/DC
Converter
CFL
Inverter
GND
F-51168NCU-FW-AB (AB) No. 2002-0096 OPTREX CORPORATION Page 13/18
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
F-51168NCU-FW-AB (AB) No. 2002-0096 OPTREX CORPORATION Page 14/18
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-51168NCU-FW-AB (AB) No. 2002-0096 OPTREX CORPORATION Page 15/18
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 0.3 23*
0.3 < D 0.35 01*
0.35< 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 44*
1.0 L 0.1 W 44*
-0.1 < W In the same way (1)
X : Length Y : Width * : Disregard
Total defects shall not exceed 7.
2Air Bubbles
(between glass Zone Acceptable Number
& polarizer) Dimension (mm) A B C
D1, D2 0.3 * * *
0.3 < D1, D2 0.5 3* *
0.5 < D1 0.7 23*
0.5 < D2 0.6 23*
0.7 < D1, 0.6 D2 00*
D1 : Small foam a gathering D2 : Single foam * : Disregard
Total defects shall not exceed 5.
3The Shape of Dot However, each pixel shall remain more than one-third of the original
pixel size.
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 7pcs maximum in total.
7Distance between D 0.2 : 20mm or more
Different Foreign 0.2 < D : 40mm or more
Substance Defects
F-51168NCU-FW-AB (AB) No. 2002-0096 OPTREX CORPORATION Page 16/18
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)
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-51168NCU-FW-AB
9. Applying Precautions
Please contact us when questions and/or new problems not specified in this
specificationsarise.
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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) In case of buffer material such as cushion / gasket is assembled into LCD module,
it may 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, Display LC delivery which ever
comes later.