1999 Checked Quality Assurance Div. Module Specificatio

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1999 Checked Quality Assurance Div. Module Specificatio

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1999
Checked
Quality Assurance Div.
Module Specification
Final Revision Checked Design Engineering Div.
*******
Prepared Type
Table Contents
General Specifications Electrical Specifications.3 Optical Specifications Terminal.8 Test.10 Appearance Standards.11 Code System Production Type Number.14 Applying Precautions Precautions Relating Product Handling.15 Warranty.16
Revision History
Rev. Date Page Comment
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 1/16
General Specif ications
Operating Temp.
min. max. min. max. *LED power condition min. max. characters lines dots character 123.2 23.0 146.0 43.0 14.0 max. max. NSD-7567 Yellow-mode Transflective 12:00 Backlight Yellow-green Apply water vaporproof material (HUMISEAL 1B31 producted CONCOAT) Holder Ground Connected Soldering. Dimensional Outline UE-32969A
Storage Temp. Display Format Display Fonts Viewing Area Outline Dimensions Weight Type
Viewing Angle Backlight Additional Spec.
Drawings
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
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 -0.3 VCC+0.3 VCC-VEE 13.0 Symbol VCC-VSS Conditions Min. -0.3 Max. Units
2.2.DC Characteristics Ta=25, VSS=0V Parameter Supply Voltage (Logic) Supply Voltage (LCD Drive) High Level Input Voltage Level Input Voltage High Level Output Voltage Level Output Voltage Supply Current VCC-VEE=8.4V VCC-VSS=5.0V IOL=1.2mA IOH=-0.205mA VCC=5.0V±10% -0.3 VCC=5.0V±10% VCC-VEE Shown Symbol VCC-VSS Conditions Min. Typ. Max. Units
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 3/16
2.3.AC Characteristics VCC=5.0V±10% Parameter Enable Cycle Time Enable Pulse Width Enable Rise/Fall Time Address Setup Time Address Hold Time Write Data Setup Time Write Data Hold Time Read Data Delay Time Read Data Hold Time
Symbol
Conditions Fig.1, Fig.1, Fig.1, Fig.1, Fig.1, Fig.1 Fig.1 Fig.2 Fig.2
Min.
Max.
Units
tCYC
PWEH
tEr, tDSW tDHW tDDR tDHR
PWEH
tDSW
DB0DB7
tDHW
Valid Data
tCYC
Fig.1
Write Operation Timing
PWEH
tDDR
DB0DB7
tDHR
Valid Data
tCYC
Fig.2
Read Operation Timing
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 4/16
2.4.Lighting Specifications 2.4.1.Absolute Maximum Ratings Ta=25 Parameter Foward Current Reverse Voltage Symbol Conditions Note Min. Typ. Max. Units
Power Dissipation Note Refer foward current derating curve.
(mA)
2.4.2.Operating Characteristics Ta=25 Parameter Foward Voltage Luminance Symbol Conditions IF=300mA IF=300mA*1 Min. Typ. Max. Units
Backlight Surface Take measurement unit only.
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 5/16
3.Optical Specif ications
3.1.LCD Driving Voltage Parameter Recommended Driving Voltage Note VCC-VEE Symbol Conditions Ta=25 Ta=50 Min. Typ. Max. Units
Ta=70 Note Voltage (Applied actual waveform Module) best contrast. range minimum maximum shows tolerance operating voltage. specified contrast ratio response time guaranteed over entire range.
3.2.Optical Characteristics Ta=25, 1/16 Duty, Bias, VD=8.4V (Note Parameter Contrast Ratio Viewing Angle Response Rise Note Note Symbol Conditions Min. Typ. Max. Units
Shown
Time Decay Note TOFF Note Contrast ratio definded follows. LOFF Luminance segments LOFF Luminance segments Note time that luminance level reaches saturation level from when signal applied. Note time that luminance level reaches saturation level from 100% when signal applied. Note Definition Driving Voltage Assuming that typical driving waveforms shown below applied Panel Duty Bias Duty Number, Bias Number Driving voltage definded follows. (Vth1+Vth2) Vth1 voltage VO-P that should provide saturation level luminance segment which signal applied Vth2 voltage VO-P that should provide saturation level luminance segment which signal applied
VO-P
VO-P
SIGNAL
SIGNAL
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 6/16
3.3.Definition Viewing Angle Optimum Viewing Area Point shows point where contrast ratio measured. Driving condition 1/16 Duty, Bias, VD=8.4V, fF=84.4Hz
Area
shows typ.
3.4.System Block Diagram
Temperature Chamber Rotation Table Photometer #1980A Optical Fiber
Computer
Control Unit Waveform Generator Halogen bulb
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 7/16
4.I/O Terminal
4.1.Pin Assignment Symbol LED, LED, Level Power Supply (0V, GND) Power Supply Logic Power Supply Drive Register Select Signal Read/Write Select Signal Read Write Enable Signal pull-up Resister) Data Line Non-connection 4-bit operation Data Line Non-connection 4-bit operation Data Line Non-connection 4-bit operation Data Line Non-connection 4-bit operation Data Line Data Line Data Line Data Line Cathode Terminal Anode Terminal Function
4.2.Example Power Supply recommended apply potentiometer contrast adjust tolerance driving voltage temperature dependence.
MODULE
(+Voltage)
(-Voltage)
VR=1020K
(0V)
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 8/16
4.3.Block Diagram
LCDP characters lines
Control HD44780 equivalent
Column Driver NJU6417 equivalent
Bias Circuit
LED, Backlight LED,
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 9/16
5.Test
change display operation under following test condition. Parameter High Temperature Operating Temperature Operating High Temperature Storage Temperature Storage Damp Proof Test Vibration Test Conditions 70±2, 96hrs (operation state) -20±2, 96hrs (operation state) 70±2, 96hrs -20±2, 96hrs 40±2, 9095%RH, 96hrs Total fixed amplitude 1.5mm Vibration Frequency 1055Hz cycle seconds directions each minutes Shock Test measured after dropping from 60cm high concrete surface packing state. Notes
60cm Concrete Surface
Dropping method corner dropping corner once Edge dropping B,C,D edge once Face dropping E,F,G face once
Note Unless otherwise specified, tests will conducted under following condition. Temperature 20±5 Humidity 65±5% Note Unless otherwise specified, tests will conducted under functioning state. Note condensation observed. Note function test shall conducted after hours storage normal temperature humidity after removed from test chamber. Note Vibration test will conducted product itself without putting container.
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 10/16
6.Appearance Standards
6.1.Inspection conditions shall inspected under white fluorescent light. distance between eyes sample shall more than 30cm. directions inspecting sample should within against perpendicular line.
6.2.Definition applicable Zones
Zone Zone Zone
Bezel Flame
Zone Active display area Zone Area from outside Zone" validity viewing area Zone Rest parts Zone Zone Validity viewing area
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 11/16
6.3.Standards Parameter Black White Spots, Foreign Substances Dimension (mm) Long Short Line Shape Zone X(mm) 2.0L 1.0L 1.0L Y(mm) 0.02W 0.03W 0.04W 0.05W 0.05W Acceptable Number same Disregard Round Shape Zone Disregard Acceptable Number Criteria
Length Width
Total defects shall exceed Bubbles (between glass polarizer) Dimension (mm) 0.15 0.15 Disregard Total defects shall exceed Zone Acceptable Number
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
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Parameter Shape Shape (with Dent)
0.15
Criteria
sketch left hand.
Shape (with Projection)
Should connected next dot.
Hole
(X+Y) 20.2mm
(Less than 0.1mm counted.)
Total defects shall exceed Polarizer Scratches Polarizer Dirts conspicuous defects. stains removed easily from LCDP surface, module defective. Color Variation conspicuous defects.
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 13/16
7.Code System Production
production module specified follows.
Factory Number (Numeral) Factory Code (Alphabet) Production Week (15) Production Month (19, Production Year (Lower digits)
8.Type Number
type number module specified back module follows. Stamp Etching Printing
9.Applying Precautions
Please contact when questions and/or problems specified this specifications arise.
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 14/16
10.Precautions Relating Product Handling
Following precautions will guide handling product correctly. Liquid crystal display devices liquid crystal display device panel used liquid crystal display module made plate glass. Avoid strong mechanical shock. Should glass break handle with care. polarizer adhering surface made soft material. Guard against scratching
Care liquid crystal display module against static electricity discharge. When working with module, sure ground your body electrical equipment using. strongly recommend anti static mats made rubber protect work tables against hazards electrical shock. Avoid work clothing made synthetic fibers. recommend cotton clothing other conductivity-treated fibers. Slowly carefully remove protective film from module, since this operation generate static electricity.
When module alone must stored long periods time: Protect modules from high temperature humidity. Keep modules direct sunlight direct exposure ultraviolet rays. Protect modules from excessive external forces.
module with power supply that equipped with overcurrent protector circuit, since module provided with this protective feature. ingest fluid itself should leak damaged module. Should hands clothing come contact with fluid, wash immediately with soap. Conduc1tivity guaranteed models that metal holders where solder connections between metal holder used. Please contact discuss appropriate ways assure conductivity.
models which CFL: High voltage 1000V greater applied cable connector area. Care should taken touch connection areas avoid burns. Protect cables from rubbing against unit thus causing wire jacket become worn. CFLs extended periods time temperatures will significantly shorten their service life.
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 15/16
models which touch panels: stack modules since they damaged components neighboring modules. place heavy objects product. This could cause glass breakage.
models which COG,TAB,or COF: mechanical strength product since chip faces unprotected from rear. sure protect rear chip from external forces. Given fact that rear chip left exposed, order protect unit from electrical damage, avoid installation configurations which rear chip runs risk making electrical contact.
Models which flexible cable, heat seal, TAB: order maintain reliability, touch hold connector area. Avoid bending, pulling, other excessive force, which result broken connections.
11.Warranty
This product been manufactured your company's specifications part your company's general electronic products. guaranteed perform according delivery specifications. other apart from general electronic equipment, cannot take responsibility product used medical devices, nuclear power control equipment, aerospace equipment, fire security systems, other applications which there direct risk human life where extremely high levels reliability required. product used above applications, will need enter into separate product liability agreement.
cannot accept responsibility defect, which arise from additional manufacturing product (including disassembly reassembly), after product delivery. cannot accept responsibility defect, which arise after application strong external force product. cannot accept responsibility defect, which arise application static electricity after product passed your company's acceptance inspection procedures. When product models, service life brightness will vary according performance inverter used, leaks, etc. cannot accept responsibility product performance, reliability, defect, which arise. cannot accept responsibility industrial property, which arise through your product, with exception those issues relating directly structure method manufacturing product. Optrex will held responsible quality guarantee issue defect products judged Optrex-origin longer than (two) years from Optrex production 1(one) year from Optrex, Optrex America, Optrex Europe, Display delivery which ever comes later.
DMC20203NYJU-SLY-D-2 (AJ) No.99-0276
OPTREX
OPTREX CORPORATION
Page 16/16

1999 Checked Quality Assurance Div. Module Specificatio

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