Surenoo Slc2004c Series Lcd Module User Manual

Surenoo Slc2004c Series Lcd Module User Manual

SURENOO-LOGO

Surenoo SLC2004A2 Series LCD Module

Surenoo-SLC2004A2-Series-LCD-MPRODUCT-IMAGE

ORDERING INFORMATION

SLC2004A2 Series Table
Model No.InterfaceDisplayOutline Size

(MM)

Viewing Area

(MM)

Area Area

(MM)

Voltage

(V)

ControllerMarkColor CodeIMAGE

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SPLC780DSurenoo SLC2004C Series LCD Module-03
SLC2004A2 

Parallel

20*04 

116.00*40.00

 

76.00*25.20

 

70.40*20.80

 

5.0V

AIP31066 HD44780

KS0066

Largest
2004
ST7066
SLC2004A2 Series Im age

*The number of series image is in accordance with number of the above series table 1.1.Surenoo SLC2004C Series LCD Module-04

SPECIFICATION

Display Specification
60B57B54B47BITEM61B58B55B48BSTANDARD VALUE62B59B56B49BUNIT
63B60B57B50BResolution64B61B58B51B20 Characters x 4 Lines65B62B59B52B–
66B63B60B68BDisplay Connector67B64B61B69BPin Header, 16 pin68B65B62B70B–
70B67B64B86BOperating Temperature-20 ~ +7072B69B66B88B℃
73B70B67B89BStorage Temperature74B71B68B90B-30 ~ +8075B72B69B91B℃
Touch Panel OptionalN/A81B78B75B–
82B79B76BFont Chip Optional83B80B77B N/A
Mechanical Specification
86B83B80BITEM87B84B81BSTANDARD VALUEUNIT
Outline Dimension (SLC2004A1)98.0(W) × 60.0(H) × 13.50(T) (MAX)mm
Outline Dimension (SLC2004A2)90B87B84B116.0(W) × 40.0(H) × 13.50(T) (MAX)91B88B85Bmm
V92B89B86B  isual Area76.0(W) × 25.2(H)93B90B87Bmm
94B91B88BActive Area70.4(W) × 20.8 (H)mm
Character Size2.95(W) × 4.75(H)mm
Dot Size0.55×0.5598B95B92B85Bmm
99B96B93BDot Pitch100B97B94B0.60 ×0.60101B98B95Bmm
102B99B96B92BNet Weight103B100B97B93B80.0 ± 15% grams (typical)g104B101B98B94B
Electrical Specification
ITEMSTANDARD VALUE108B105B102BUNIT
109B106B103B71BIC Package110B107B104B72BCOB111B108B105B–
112B109B106B71BController113B110B107B72HD44780 or Equivalent KS0066 or SPLC780114B111B108B–
115B112B109B95BInterface116B113B110B96B6800 8-bit Parallel, 6800 4-bit Parallel
Optical Specification
119B116B113BITEM120B117B114BSTANDARD VALUEUNIT
122B119B116B53BLCD Type123B120B117B54BRefer to 1.1 SLC2004A2 Series Table
125B122B119B65BBacklight Color123B120B117B54BRefer to 1.1 SLC2004A2 Series Table127B124B121B67B–
128B125B122B62BViewing Direction129B126B123B63B6:00Clock
131B128B125B56BLCD Duty1/16133B130B127B58BDuty
134B131B128B59BLCD Bias1/5Bias

OUTLINE DRAWING

Surenoo SLC2004C Series LCD Module-01

ELECTRICAL SPEC

Pin Configuration
Pin NoPin NameDescriptions
1VSSGround ,0V
2VDDLogic Power Supply
3V0Operating voltage for LCD
4RSData / Instruction Register Select (H: Data Signal, L: Instruction Signal)
5R/WRead / Write (H: Read Mode, L: Write Mode)
6EEnable Signal
7DB0Data Bit 0
8DB1Data Bit 1
9DB2Data Bit 2
10DB3Data Bit 3
11DB4Data Bit 4
12DB5Data Bit 5
13DB6Data Bit 6
14DB7Data Bit 7
15LED_ABacklight Anode
16    upLED_KBacklight Cathode

Surenoo-SLC2004A2-Series-LCD-MP-04VDD-V0=Operating voltage for LCD

Absolute Maximum Ratings
433B251B430B248B427B245B 252B249B246BITEMSYMBOL254B251B248BMIN.255B252B249BTYP.256B253B250BMAX.257B254B251BUNIT
258B255B252BPower Supply for LogicVDD-VSS-0.3+7.0V260B257B254BV
261B258B255BPower Supply for LCD262B259B256BVLCDVDD-15VDD+0.3V
Input Voltage264B261B258BVIN-0.3VDD+0.3V
265B262B259BSupply Current for Backlight266B263B260BILED125mA
Electrical Characteristics
268B265B262BITEM269B266B263BSYMBOL270B267B264BCONDITIONMIN.272B269B266BTYP.273B270B267BMAX.274B271B268BUNIT
 

275B272B269BPower Supply for LCM

 

276B273B270BVDD-VSS

 

VDD=5V

 

4.8

 

5.0

 

5.2

 

V

278B275B272BInput VoltageVILL Level-0.21V
VIHH LevelVDD-1.0VDDV
LCD Driving VoltageVDD-V04.54.85.1V
Supply Current for LCMIDD3500.0uA
Supply Current for BacklightILED75mA

INSPECTION CRITERIA

Acceptable Quality Level

288B285B282BEach lot should satisfy the quality level defined as follows

289B286B283BPARTITION290B287B284BAQL291B288B285BDEFINITION
292B289B286BA. Major293B290B287B0.4%294B291B288BFunctional defective as product
295B292B289BB. Minor1.5%297B294B291BSatisfy all functions as product but not satisfy cosmetic standard
Definition of Lot

One lot means the delivery quantity to customer at one time. 5.3 Condition of Cosmetic Inspection

  • INSPECTION AND TEST
    FUNCTION TEST
    APPEARANCE INSPECTION
    PACKING SPECIFICTION
  • INSPECTION CONDITION
    Put under the lamp (20w¡Á2) at a distance 100mm from
    Tilt upright 45 degree by the front (back) to inspect LCD appearance.
  • AQL INSPECTION LEVEL
    SAMPLING METHOD: MIL-STD-105D
    SAMPLING PLAN: SINGLE
    MAJOR DEFECT: 0.4% (MAJOR)
    MINOR DEFECT: 1.5% (MINOR)
    GENERAL LEVEL: II/NORM
Module Cosmetic Criteria
NO.ItemJudgment CriterionPartition
1Difference in Spec.None allowedMajor
2Pattern PeelingNo substrate pattern peeling and floatingMajor
3Soldering defectsNo soldering missingMajor
No soldering bridgeMajor
No cold solderingMinor
4Resist flaw on substrateInvisible copper foil(¢0.5mm or more)on substrate patternMinor
5Accretion of metallic

Foreign matter

No soldering dustMinor
No accretion of metallic foreign matters(Not exceed¢0.2mm)
6StainNo stain to spoil cosmetic badlyMinor
7Plate discoloringNo plate fading,rusting and discoloringMinor
8Solder amount 1.Lead parts
  • Soldering side of PCB
    Solder to form a’Filet’ all around the lead.
    Solder should not hide the lead form perfectly.(too much)
  • Components side
    (In case of ‘Through Hole PCB’)Surenoo-SLC2004A2-Series-LCD-MP-05

Solder to reach the Components side of PCB

Minor
2.Flat packagesEither ‘toe’(A) or ‘heal’ (B) of the lead to be covered by ‘Filet

Lead form to be assume over Solder.

Surenoo-SLC2004A2-Series-LCD-MP-06Minor
3.Chips(3/2) H≧h≧(1/2)HSurenoo-SLC2004A2-Series-LCD-MP-07Minor
9Backlight defects
  1. Light fails or flickers.(Major)
  2. Color and luminance do not correspond to specifications. (Major)
  3. Exceeds standards for display’s blemishes, foreign matter, dark lines or scratches.(Minor)
 

See list

10PCB defects
  1. Oxidation or contamination on connectors.*
  2. Wrong parts, missing parts, or parts not in specification.*
  3. Jumpers set incorrectly.(Minor)
  4. Solder(if any)on bezel,LED pad,zebra pad,or screw hole pad is not smooth.(Minor)

*Minor if display functions correctly.Major if the display fails.

 

 

See list

11Soldering defects
  1.  Unmelted solder paste.
  2. Cold solder joints,missing solder connections,or oxidation.*
  3. Solder bridges causing short circuits.*
  4. Residue or solder balls.
  5. Solder flux is black or brown.

*Minor if display functions correctly.Major if the display fails.

Minor
Screen Cosmetic Criteria (Non-Operating)
No.DefectJudgment CriterionPartition
1SpotsIn accordance with Screen Cosmetic Criteria (Operating) No.1.Minor
2LinesIn accordance with Screen Cosmetic Criteria (Operation) No.2.Minor
3Bubbles            in PolarizerMinor
Size: d mmAcceptable Qty in active area
d≦0.3 0.3<d≦1.0

1.0<d≦1.5

1.5<d

Disregard 3

1

0

4ScratchIn accordance with spots and lines operating cosmetic criteria, When the light reflects on the panel surface, the scratches are not to be remarkable.Minor
5Allowable densityAbove defects should be separated more than 30mm each other.Minor
6ColorationNot to be noticeable coloration in the viewing area of the LCD panels.

Back-lit type should be judged with back-lit on state only.

Minor
7ContaminationNot to be noticeable.Minor
Screen Cosmetic Criteria (Operating)
No.DefectJudgment CriterionPartition
1SpotsA) ClearMinor
Size:d mmAcceptable Qty in active area
d≦0.1 0.1<d≦0.2

0.2<d≦0.3

0.3<d

Disregard 6

2

0

Note: Including pin holes and defective dots which must be within one pixel Size.

B)     Unclear

Size:d mmAcceptable Qty in active area
d≦0.2 0.2<d≦0.5

0.5<d≦0.7

0.7<d

Disregard 6

2

0

2LinesA)     Clear

Surenoo-SLC2004A2-Series-LCD-MP-08

 

Note: () – Acceptable Qty in active area L – Length (mm)

W -Width(mm)

∞-Disregard

B) Unclear

Surenoo-SLC2004A2-Series-LCD-MP-09

Minor

Clear’ = The shade and size are not changed by Vo.
‘Unclear’ = The shade and size are changed by Vo.

No.DefectJudgment CriterionPartition
3Rubbing lineNot to be noticeable.
4Allowable densityAbove defects should be separated more than 10mm each other.Minor
5RainbowNot to be noticeable.Minor
6Dot sizeTo be 95%~105%of the dot size (Typ.) in drawing.Minor
Partial defects of each dot (ex.pin-hole) should be treated as’spot’. (see Screen Cosmetic Criteria (Operating) No.1)
7Brightness (only back-lit Module)Brightness Uniformity must be BMAX/BMIN≦2
  • BMAX :Max. value by measure in 5 points
  • BMIN : Min. value by measure in 5 points

Divide active area into 4 vertically and horizontally. Measure 5 points shown in the following figure.Surenoo-SLC2004A2-Series-LCD-MP-10

Minor
8Contrast UniformityContrast Uniformity must be BmAX/BMIN≦2 Measure 5 points shown in the following figure.

Dashed lines divide active area into 4 vertically and horizontally. Measuring points are located at the inter-sections of dashed line.Surenoo-SLC2004A2-Series-LCD-MP-11

Note: BMAX – Max.value by measure in 5 points. BMIN – Min.value by measure in 5 points. O – Measuring points in ¢10mm.

Minor
Note:
  1. Size : d=(long length + short length)/2
  2. The limit samples for each item have priority.
  3. Complexed defects are defined item by item, but if the number of defects is defined in above table, the total number should not exceed 10.
  4. In case of ‘concentration’, even the spots or the lines of ‘disregarded’ size should not be allowed. Following three situations
    Should be treated as ‘concentration’.
    • 7 or over defects in circle of ¢5mm.
    • 10 or over defects in circle of ¢10mm
    • 20 or over defects in circle of ¢20mm

PRECAUTIONS FOR USING

Handling Precautions
  •  This device is susceptible to Electro-Static Discharge (ESD) damage. Observe Anti-Static precautions.
  • SUR display panel is made of glass. Do not subject it to a mechanical shock by dropping it or impact.If
  • SUR display panel is damaged and the liquid crystal substance leaks out, be sure not to get any in your mouth. If the substance contacts your skin or clothes, wash it off using soap and water.
  • Do not apply excessive force to the SUR display surface or the adjoining areas since this may cause the color tone to vary.
  • The polarizer covering the display surface of the LCD module is soft and easily scratched. Handle this polarizer carefully.
  • If  SUR display surface becomes contaminated, breathe on the surface and gently wipe it with a soft dry
    cloth. If it is heavily contaminated, moisten cloth with one of the following Isopropyl or alcohol.
  • Solvents other than those above-mentioned may damage the polarizer. Especially, do not use the Water.
  • Exercise care to minimize corrosion of the electrode. Corrosion of the electrodes is accelerated by water droplets, moisture condensation or a current flow in a high-humidity environment.
  • Install the  SUR LCD Module by using the mounting holes. When mounting the LCD module make sure it is free of twisting, warping and distortion. In particular, do not forcibly pull or bend the cable or the backlight cable.
  • Do not attempt to disassemble or process SUR LCD module.
  • NC terminal should be open. Do not connect anything.
  •  If the logic circuit power is off, do not apply the input signals.
  • To prevent destruction of the elements by static electricity, be careful to maintain an optimum work environment.
    • Be sure to ground the body when handling SUR  LCD modules.
    • Tools required for assembling, such as soldering irons, must be properly grounded.
    • To reduce the amount of static electricity generated, do not conduct assembling and other work under dry conditions.
    • The LCD module is coated with a film to protect the display surface. Exercise care when peeling off thisprotective film since static electricity may be generated.
Power Supply Precautions
  • Identify and, at all times, observe absolute maximum ratings for both logic and LC drivers. Note that there is some variance between models.
  • Prevent the application of reverse polarity to VDD and VSS, however briefly.
  • Use a clean power source free from transients. Power-up conditions are occasionally jolting and may exceed the maximum ratings of modules.
  • The VDD power of module should also supply the power to all devices that may access the display. Don’t allow the data bus to be driven when the logic supply to the module is turned off.

Operating Precautions

  • DO NOT plug or unplug module when the system is powered up.
  • Minimize the cable length between module and host MPU.
  • For models with backlights, do not disable the backlight by interrupting the HV line. Unload inverters
    produce voltage extremes that may arc within a cable or at the display.
  • Operate module within the limits of the modules temperature specifications.
    349B346B343B4B452B49B46B6.4 Mechanical/Environmental Precautions
  • Improper soldering is the major cause of module difficulty. Use of flux cleaner is not recommended
  • as they may seep under the electrometric connection and cause display failure.
  •  Mount module so that it is free from torque and mechanical stress.
  •  Surface of the LCD panel should not be touched or scratched. The display front surface is an easily
    scratched, plastic polarizer. Avoid contact and clean only when necessary with soft, absorbent cotton
    dampened with petroleum benzene.
  •  Always employ anti-static procedure while handling module.
  • Prevent moisture build-up upon the module and observe the environmental constraints for storage temperature
  • Do not store in direct sunlight
  • If leakage of the liquid crystal material should occur, avoid contact with this material, particularly ingestion.
    If the body or clothing becomes contaminated by the liquid crystal material, wash thoroughly with water and soap
Storage Precautions
  • When storing the LCD modules, avoid exposure to direct sunlight or to the light of fluorescent lamps.
  • Keep modules in bags (avoid high temperature / high humidity and low temperatures below 0C
  • Whenever possible, LCD modules should be stored in the same conditions in which they were shipped from our compan
Others
  • Liquid crystals solidify under low temperature (below the storage temperature range) leading to defective orientation or the generation of air bubbles (black or white). Air bubbles may also be generated if the module is subject to a low temperature.
  • If  SUR LCD modules have been operating for a long time showing the same display patterns, the display
    patterns may remain on the screen as ghost images and a slight contrast irregularity may also appear. A normal operating status can be regained by suspending use for some time. It should be noted that this phenomenon does not adversely affect performance reliability.
  • To minimize the performance degradation of the LCD modules resulting from destruction caused by static electricity etc., exercise care to avoid holding the following sections when handling the modules.
  • Exposed area of the printed circuit board.
  • Terminal electrode sections.

USING LCD MODULES H H

Liquid Crystal Display Modules

LCD is composed of glass and polarizer. Pay attention to the following items when handling.

  • Please keep the temperature within specified range for use and storage. Polarization degradation, bubble generation or polarizer peel-off may occur with high temperature and high humidity.
  • Do not touch, push or rub the exposed polarizers with anything harder than an HB pencil lead (glass, tweezers, etc.).
  • N-hexane is recommended for cleaning the adhesives used to attach front/rear polarizers and reflectors made of organic substances which will be damaged by chemicals such as acetone, toluene, ethanol and isopropyl alcohol.
  • When display surface becomes dusty, wipe gently with absorbent cotton or other soft material like chamois soaked in petroleum benzin. Do not scrub hard to avoid damaging the display surface.
  • Wipe off saliva or water drops immediately, contact with water over a long period of time may cause deformation or color fading.
  • Avoid contacting oil and fats.
  • Condensation on the surface and contact with terminals due to cold will damage, stain or dirty the polarizers.
    After products are tested at low temperature they must be warmed up in a container before coming is contacting with room temperature air.
  • Do not put or attach anything on display area to avoid leaving marks on.
  • Do not touch the display with bare hands. This will stain the display area and degradant insulation between terminals (some cosmetics are determinate to the polarizers).
  • As glass is fragile. It tends to become or chipped during handling especially on the edges. Please
  • Bavoid dropping or jarring.
Installing LCD Modules
  • Cover the surface with a transparent protective plate to protect the polarizer and SUR LC cell.
  • When assembling the SUR LCM into other equipment, the spacer to the bit between the SUR  LCM and the fitting
  • plate should have enough height to avoid causing stress to the module surface, refer to the individual
    specifications for measurements. The measurement tolerance should be±0.1mm.
Precaution for Handling LCD Modules
  • Since SUR LCM has been assembled and adjusted with a high degree of precision; avoid applying excessive shocks to the module or making any alterations or modifications to it.
  • Do not alter, modify or change the shape of the tab on the metal frame.
  • Do not make extra holes on the printed circuit board, modify its shape or change the positions of components to be attached.
  • Do not damage or modify the pattern writing on the printed circuit board.
  • Absolutely do not modify the zebra rubber strip (conductive rubber) or heat seal connector.
  • Except for soldering the interface, do not make any alterations or modifications with a soldering iron.
  • Do not drop, bend or twist SUR  LCM.
Electro-Static Discharge Control
  • Since this module uses a CMOS LSI, the same careful attention should be paid to electrostatic discharge as for an ordinary CMOS IC.
  •  Make certain that you are grounded when handing SUR LCM.
  • Before remove SUR  LCM from its packing case or incorporating it into a set, be sure the module and your body
    have the same electric potential.
  • When soldering the terminal of SUR LCM, make certain the AC power source for the soldering iron does not leak.
  • When using an electric screwdriver to attach SUR LCM, the screwdriver should be of ground potentiality to minimize as much as possible any transmission of electromagnetic waves produced sparks coming from the commutator of the motor.
  • As far as possible make the electric potential of your work clothes and that of the work bench the groundpotential.
  • To reduce the generation of static electricity be careful that the air in the work is not too dried. A relativehumidity of 50%-60% is recommended.
Precaution for Soldering to LCM
  • Observe the following when soldering lead wire, connector cable and etc. to the SUR LCM. 406B403B40B-Soldering iron temperature : 280℃±10℃
  • Soldering time: 3-4 sec.
  • Solder: eutectic solder.
  • If soldering flux is used, be sure to remove any remaining flux after finishing to soldering operation. (This does not apply in the case of a non-halogen type of flux.) It is recommended that you protect the SUR LCD surface with a cover during soldering to prevent any damage due to flux spatters.
  • When soldering the electroluminescent panel and PC board, the panel and board should not be detached more than three times. This maximum number is determined by the temperature and time conditions mentioned above, though there may be some variance depending on the temperature of the soldering iron.
  • When remove the electroluminescent panel from the PC board, be sure the solder has completely melted, the soldered pad on the PC board could be damaged.
Precaution for Operation
  • Viewing angle varies with the change of liquid crystal driving voltage (VO). Adjust VO to show the best contrast.
  • Driving the SUR LCD in the voltage above the limit shortens its life.
  • Response time is greatly delayed at temperature below the operating temperature range. However, this does not mean the SUR LCD will be out of the order. It will recover when it returns to the specified temperature range.
  • If display area is pushed hard during operation, the display will become abnormal. However, it will return to normal if it is turned off and then back on.
  • Condensation on terminals can cause an electrochemical reaction disrupting the terminal circuit. Therefore it must be used under the relative condition of 40℃, 50% RH.
  • When turning the power on, input each signal after the positive/negative voltage becomes stable.
Limited Warranty
  • Unless agreed between and customer, will replace or repair any of its SUR  LCD modules which are found to be functionally defective when inspected in accordance with SUR LCD acceptance standards (copies available upon request) for a period of one year from date of shipments. Cosmetic/visual defects must be returned to within 90 days of shipment. Confirmation of such date shall be based on freight documents. The warranty liability of limited to repair and/or replacement on the terms set forth above. will not be responsible for any subsequent or consequential events.
Return Policy

No warranty can be granted if the precautions stated above have been disregarded. The typical examples of violations are:
Broken SUR LCD glass.
PCB eyelet damaged or modified.
PCB conductors damaged.
Circuit modified in any way, including addition of components.
PCB tampered with by grinding, engraving or painting varnish.
Soldering to or modifying the bezel in any manner.
Module repairs will be invoiced to the customer upon mutual agreement. Modules must be returned with sufficient description of the failures or defects. Any connectors or cable installed by the customer must be removed completely without damaging the PCB eyelet’s, conductors and terminals

That’s the end of the datasheet

References

Documents / Resouces

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