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First Edition
Approved by
Production Div.
April 25, 1997
Checked by
Quality Assurance Div.
LCD Module Specification
Final Revision Checked by Design Engineering Div.
*******
Prepared by Type No. Production Div.
Table of Contents
1. 2. 3. 4. 5. 6. 7. 8. 9. 10. General Specifications .............................................................................2 Electrical Specifications...........................................................................3 Optical Specifications ..............................................................................8 I/O Terminal...........................................................................................10 Test..........................................................................................................12 Appearance Standards............................................................................13 Code System of Production Lot ..........................................................16 Type Number .........................................................................................16 Applying Precautions .............................................................................16 Handling Precautions .............................................................................17
Revision History
Rev. Date Page Comment
DMF6104NF-FW
(AE)
No.97-0106
OPTREX
OPTREX CORPORATION
Page 1/17
1.General Specif ications
Operating Temp. Storage Temp. Dot Pixels Dot Size Dot Pitch Viewing Area Outline Dimensions Weight LCD Type
min. 10 max. 40 min. -20 max. 60 256 (W) x 128 (H) dots 0.43 (W) x 0.43 (H) mm 0.47 (W) x 0.47 (H) mm 127.0 (W) x 70.0 (H) mm 167.0 (W) x 116.0 (H) x 24.0 (D) mm 250g max. NTD-7451 ( F-STN / Black &White-mode / Transmissive ) 6:00 4-bit parallel data transfer Cold Cathode Fluorescent Lamp (CFL) x 1 Dimensional Outline UE-32050B
Viewing Angle Data Transfer Backlight Drawings
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OPTREX CORPORATION
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2.Electrical Specif ications
2.1.Absolute Maximum Ratings VSS=0V Parameter Supply Voltage (Logic) Supply Voltage (LCD Drive) Input Voltage VI -0.3 VCC+0.3 V VCC-VEE 0 30.0 V Symbol VCC-VSS Conditions Min. -0.3 Max. 6.0 Units V
2.2.DC Characteristics Ta=25, VSS=0V Parameter Supply Voltage (Logic) Supply Voltage (LCD Drive) High Level Input Voltage Low Level Input Voltage High Level Output Voltage Low Level Output Voltage ICC Supply Current IEE VCC-VEE=13.3V 4.7 15.0 mA VCC-VSS=5.0V 5.0 20.0 mA VOL IOL=0.2mA 0 0.4 V VOH IOH=-0.2mA VCC-0.4 VCC V VIL VCC=5.0V10% 0 0.2xVCC V VIH VCC=5.0V10% 0.8xVCC VCC V VCC-VEE Shown in 3.1 V Symbol VCC-VSS Conditions Min. 4.5 Typ. Max. 5.5 Units V
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(AE)
No.97-0106
OPTREX
OPTREX CORPORATION
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2.3.AC Characteristics VCC=5.0V10% Parameter Clock Pulse Width Latch Pulse High Level Width Clock Pulse Rise/Fall Time CPLP Rise Time CPLP Fall Time LPCP Rise Time LPCP Fall Time Data Setup Time Data Hold Time FLM Data Setup Time FLM Data Hold Time Symbol Min. 100 125 63 90 90 63 50 80 100 100 Max. 50 Units ns ns ns ns ns ns ns ns ns ns ns
tWC tWL tr, tf tCL tLSU2 tLSU1 tLC tDSU tDHD tSETUP tHOLD
tWL
LP
tLSU2 tCL
CP
tLSU1 tWC
tLC
tWC tr tf tDSU tDHD
D0D3
tSETUP
FLM
tHOLD
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OPTREX CORPORATION
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2.4.Timing Chart
T=0.223ms typ. LP
CP
D0 D3
SEG 505 508
SEG 509 512
SEG 1 4
SEG 5 8
SEG
SEG 509 512
#1 + #65 DATA
505 508
SEG 1 4
SEG 5 8
FLM
LP
(Reduction)
64xT FLM
(Reduction)
2.5.Comparison of Display and Data
SEG1 #1 D3 D2 D1 D0 D1
SEG256 D0
D0D3 #64 #65 D3 D2 D1 D0 D1 D0
D0D3 #128 SEG257 SEG512
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(AE)
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OPTREX CORPORATION
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2.6.Power Supply ON/OFF Sequence 2.6.1.ON Sequence
SIGNAL LEVEL VCC VCC
0t
VSS VCC VSS VCC
SIGNAL
0t
VEE
VSS VEE
0t
VCC VSS
DISPOFF
2.6.2.OFF Sequence
LEVEL VCC VSS VCC VSS VCC VSS VEE VCC VSS
0t 0t
SIGNAL
VCC
0t
SIGNAL
VEE
DISPOFF
Please maintain the above sequence when turning on and off the power supply of the module. If DISPOFF is supplied to the module while alternate signal for LCD driving (M) is unstable, DC component will be supplied to the LCD panel. This may cause damage the LCD module.
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(AE)
No.97-0106
OPTREX
OPTREX CORPORATION
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2.7.Lighting Specifications Ta=25 Parameter Lamp Voltage Lamp Current Starting Voltage Surface Luminance Symbol VL IL VS L Conditions IL=5.0mA Min. 4.0 600 50 Typ. 250 5.0 Max. 6.0 Units Vrms mArms Vrms cd/ Notes 1 2 3 4
Average Life TAL IL=5.0mA 20000 hrs 5 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.
I N V VS VL
C F L
IL
CFL Testing Circuit
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OPTREX CORPORATION
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3.Optical Specif ications
3.1.LCD Driving Voltage Parameter Recommended LCD Driving Voltage Note 1 : VCC-VEE Symbol Conditions Ta=10 Ta=25 Min. 12.4 Typ. 13.3 Max. 15.1 14.2 Units V V
Note 1 Ta=40 11.7 V 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=13.3V (Note 4), = 0, = Parameter Contrast Ratio Viewing Angle Response Rise Note 2 r Note 1 Symbol CR Conditions = 0, = Min. Typ. 15 Max. Units
Shown in 3.3 110 200 ms
Time Decay Note 3 d 160 240 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 : 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 the voltage VO-P when the contrast ratio (CR=LON / LOFF) is at its maximum.
VO-P
( B-2 )xVO-P / B 1 / ( fFxA ) 1 / fF
ON SIGNAL
OFF SIGNAL
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(AE)
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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. : = 0, = Driving condition : 1/64 Duty, 1/9 Bias, VD=13.3V, fF=70Hz
90 135 45
90
180
10 20 30 40 50
(= 0 180 0
225 270
315 270
Area
shows typ. CR2
3.4.System Block Diagram
Temperature Chamber Rotation Table (,) Photometer #1980A WB LCD Optical Fiber
Computer
Control Unit & Waveform Generator Halogen bulb
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4.I/O Terminal
4.1.Pin Assignment No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol VCC VSS VEE LP M DISPOFF NC FLM CP NC D0 D1 D2 D3 FL FL (GND) Level HL H/L H/L H/L HL H/L H/L H/L H/L Power Supply for Logic Power Supply (0V, GND) Power Supply for LCD Drive Data Latch Signal Alternate Signal for LCD Drive Display Control Signal Non-connection First Line Marker Clock Signal for Shifting Data Non-connection Display Data Display Data Display Data Display Data Power Supply for CFL (HOT) Power Supply for CFL (GND) H : Display on L : Display off Function
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.
VCC VEE MODULE Tr R1 VR R2 VEE (-Voltage) VCC (+Voltage)
VSS R1+R2+VR=1020K Tr=2SA1202 or equivalent
VSS (0V)
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(AE)
No.97-0106
OPTREX
OPTREX CORPORATION
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4.3.Block Diagram
4
D0D3 CP DISPOFF LP M FLM
64
Column Driver MSM5299 x 3 or equivalent
240
Row Driver MSM5298 x 1 or equivalent
LCDP
64 16
256 x 128 dots
256
4
Column Driver MSM5299 x 4 or equivalent
VCC VSS Bias Circuit To LSI
VEE
FL FL (GND)
CFL Backlight
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(AE)
No.97-0106
OPTREX
OPTREX CORPORATION
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5.Test
No change on display and in operation under the following test condition. No. 1 2 3 4 5 6 Parameter High Temperature Operating Low Temperature Operating High Temperature Storage Low Temperature Storage Damp Proof Test Vibration Test Conditions 402, 96hrs (operation state) 102, 96hrs (operation state) 602, 96hrs -202, 96hrs 402, 9095%RH, 96hrs Total fixed amplitude : 1.5mm Vibration Frequency : 1055Hz 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. 3 4 3, 4 3, 4 5 Notes
F E B G D A 60cm Concrete Surface C
Dropping method corner dropping A corner : once Edge dropping B,C,D edge : once Face dropping E,F,G face : once
Note 1 : Unless otherwise specified, tests will be conducted under the following condition. Temperature : 205 Humidity : 655% 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.
DMF6104NF-FW
(AE)
No.97-0106
OPTREX
OPTREX CORPORATION
Page 12/17
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 45against perpendicular line.
45
6.2.Definition of applicable Zones
A Zone B Zone C Zone
Bezel Flame
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
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(AE)
No.97-0106
OPTREX
OPTREX CORPORATION
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6.3.Standards No. 1 Parameter Black and White Spots, Foreign Substances Dimension (mm) D 0.1 0.1 D 0.2 0.2 D 0.25 0.25 D 0.3 0.3 D D = ( Long + Short ) / 2 (1) Round Shape Zone A * 3 2 0 0 * : Disregard Acceptable Number B * 5 3 1 0 C * * * * * Criteria
(2) Line Shape Zone X (mm) 2.0L 1.0L X : Length Y (mm) 0.03W 0.05W 0.1 W 0.1 W Y : Width A * 3 3 Acceptable Number B * 3 3 In the same way (1) * : Disregard C * * *
Total defects shall not exceed 5. 2 Air Bubbles (between glass & polarizer) Dimension (mm) D 0.3 0.3 D 0.4 0.4 D 0.6 0.6 D * : Disregard Total defects shall not exceed 3. Zone A * 3 2 0 Acceptable Number B * * 3 0 C * * * *
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(AE)
No.97-0106
OPTREX
OPTREX CORPORATION
Page 14/17
No. 3
Parameter 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
(X+Y) / 20.2mm
Y
(Less than 0.1mm is no counted.)
(4) Deformation
Y
(X+Y) / 20.2mm
X
Total acceptable number : 1/dot, 5/cell (Defect number of (4) : 1pc.) 4 5 Polarizer Scratches Polarizer Dirts Refer to the sample. If the stains are removed easily from LCDP surface, the module is not defective. 6 Complex Foreign Substance Defects 7 Distance between Different Foreign Substance Defects Black spots, line shaped foreign substances or air bubbles between glass & polarizer should be 5pcs maximum in total. D0.2 : 20mm or more 0.2D : 40mm or more
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(AE)
No.97-0106
OPTREX
OPTREX CORPORATION
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7.Code System of Production Lot
The production lot of module is specified as follows :
Factory Number Factory Code (Alphabet) Production Week (15) Production Month (19, X, Y, Z) Production Year (Lower 2 digits)
8.Type Number
The type number of module is specified on the back of module as follows : Stamp Etching or Printing
9.Applying Precautions
Please contact us when questions and/or new problems not specified in this specifications arise.
DMF6104NF-FW
(AE)
No.97-0106
OPTREX
OPTREX CORPORATION
Page 16/17
10.Handling Precautions
Operex Products are designed for use in ordinary electronic devices such as business machines, telecommunications equipment, measurement devices and etc.. Optrex Products are not designed, intended, or authorized for use in any application in which the failure of the product could result in a situation where personal injury or death may occur. These applications include, but are not limited to, life-sustaining equipment, nuclear control devices, aerospace equipment, devices related to hazardous or flammable materials, etc. (If Buyer intends to purchase or use the Optrex Products for such unintended or unauthorized applications, Buyer must secure prior written consent to such use by a responsible officer of Optrex Corporation.) Should Buyer purchase or use Optrex Products for any such unintended or unauthorized application (without such consent), Buyer shall indemnify and hold Optrex and its officers, employees, subsidiaries, affiliates and distributors harmless against all claims, costs, damages and expenses, and reasonable attorney's fees, arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Optrex was negligent regarding the design or manufacture of the part. 1) LCD may be broken because it is made of glass. 2) Polarizer is a soft material and can easily be scratched. 3) Please avoid static electricity. Please be sure to ground human body and electric appliances during work. It is preferable to use conductive mat on table and wear cotton clothes or conduction processed fiber. Synthetic fiber is not recommended. Please slowly peel off protective film, because static electricity may be charged. 4) If it is necessary to store LCD modules for a long time, please comply with the following procedures. If storage condition is not satisfactory, display (especially polarizer) may be deteriorated or soldering I/O terminals may become difficult (some oxide is generated at I/O terminals plating). Store as delivered by Optrex If you store as unpacked, put in anti-static bag, seal its opening and store where it is not subjected to direct sunshine nor fluorescent lamp. Store at temperature 0 to +35 and at low humidity. Please refer to our specification sheets for storage temperature range and humidity condition. 5) The module does not contain excess current limiter. Please design the limiter to cut excess current in your power supply circuit. 6) Liquid crystal may be leaked when display is broken. Never taste it. If your hands or clothes touch it, please immediately wash using soap. 7) The connection between the bezel and VSS (GND) is not specified in the module. (Some module do not maintain connection between them.) Please consult OPTREX to specify the connection. 8) A high voltage over 1000V is applied at the connector of CFL cable when the CFL inverter is connected and energized. Please do not touch there incidentally or accidentally to avoid a skin burn. And please set the cable properly in the housing to avoid a worn-out of isolated cover of cable wire. Optrex shall not be responsible for any infringement of industrial property rights of third parties in any country arising out of the application or use of Optrex Products, except which directly concern the structure or production of such products.
DMF6104NF-FW
(AE)
No.97-0106
OPTREX
OPTREX CORPORATION
Page 17/17

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