Character Module User Manual ERC1602-3 Series
Contents
1. sacow Nonuwosaa NOLLO3rOHA ONIMVHG SIHL3 VOS LONOG YL ZLLLOZ BueoBuew A8 I3AOHAAV ONIMVEO I _L ZL LLOZ ibBueA A8 Q3 03HO A SALAS e co9ION IN PERE in A 134 tj t TE D YL ZL LLOZ wip 8 EEG im H38IAIN 13qQON uva ww suinn 0 0 poyoadeva Lo uioo eujyo pop MMM pr1 02 Bojouyos Bulsiy1sey Ed tB ERA H E7 ELL B WvHovid LINDYID ALIHM Hf1O 1OO AZIS SLOG M E I B aa HAS U ae AS ear Ta JE els ACIS IOVINOO 3 MANAAAMS 1d Y La PI 9d T sa a ya II ed OL P za 6 NOTIS k 7 Wdvi Xovig K x Id 8 BS od L A 3 9 E F NY s su r 1 gt ada m 09 7 z SSA I 3 aH loqu g ox utg 2 S a T n 1 TI TUB Wu LO OFL FL x SIN on JF E E vL Z1 1 LOZ wit BuiweJp M N ov eg i aunyeubisg aiva usua NOLLAIMOS3O rm panolddy uorp3 SIUL JO seDeg Iv Page 7 of 21 Document Name ERC1602 3 Series Manual Rev1 0 URL www lcd china com WD EastRisi www lcd china com ERC162. Color 7 ERC1602FP 3 FSTN Positive Purple Color Black Color Purple Color 8 ERC1602FAM 3 FSTN Positive Amber Color Black Color Amber Color 9 ERC1602F7 3 FSTN Positive RGB Color Black Color RGB Color 10 ERC1602DNYG 3 FFSTN Negative Yellow Green Color Yellow Green Color Black Color 11 ERC1602DNS 3 FFSTN Negative White Color White Color Black Color 12 ERC1602DNR 3 FFSTN Negative Red Color Red Color Black Color 13 ERC1602DNG 3 FFSTN Negative Green Color Green Color Black Color 14 ERC1602DNB 3 FFSTN Negative Blue Color Blue Color Black Color 15 ERC1602DNP 3 FFSTN Negative Purple Color Purple Color Black Color 16 ERC1602DNAM 3 FFSTN Negative Amber Color Amber Color Black Color 17 ERC1602DNT7 3 FFSTN Negative RGB Color RGB Color Black Color URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 4 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 1 2 ERC1602 3 Series Image Return to CONTENTS The number of series image is in accordance with number of the above series table 1 1 deeEASTRIS INGA ERC1602 3 COGLCD eKEASTRIS ING ERC16G2 3 COGLCD URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 5 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 2 ATTRIBUTES 2 1 Display Attr
3. d long length short length 2 The limit samples for each item have priority Complexed defects are defined item by item but if the number of defects are defined in above table the total number should not exceed 10 URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 16 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 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 6 7 or over defects in circle of Z 5mm 10 or over defects in circle of 10mm 20 or over defects in circle of 20mm PRECAUTIONS FOR USING 6 1 Handling Precautions gt gt Return to CONTENTS 4 4 4 o This device is susceptible to Electro Static Discharge ESD damage Observe Anti Static precautions EastRising display panel is made of glass Do not subject it to a mechanical shock by dropping it or impact If EastRising 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 EastRising display surface or the adjoining areas since this may cause the color tone to vary The polarizer covering the EastRising display surface of the LCD module is soft and easily scratched Handle this po
4. 02 3 Series Character Module User Manual 3 1 Drawing for ERC1602F7 3 or ERC1602DN7 3 29 Lega zd e t toad aaow Nontlosaq NOILO3rOtid ONIMVHG SIHL31VOS LONOG FL ZL LL0Z 6ueoBue A A8 G3AOtHddV ONIMVH i I E LNAZO9TONA YL ZL LLOZ IDBUBA Ag Q303HO LIO 1 as TE py LIC09IOWM 202 wir 8 canssa H38INDN ICON mq ww siinn 080 posadas N wuoo euiy2 poMMM pr1 09 Bojouyos Buisiuise3 Buisiuises B Vu E tac eae H A E 7 uy H Wvu9via LINDYID 3ZIS S100 m a dm wuog avi d O ooo Vu0g 5VI 9 i x m T vuota Y y E Y JANAIS Id M yal IIS LOVLNOO i 9 sa a va i a o a 6 NOOTIIS sdYl Novia la s o a 9 T E A y s gt I qA uu d vA c z SSA 1 El aH Toqu s JON Wa 8 aD IN Ol T E TL nu I A M A L TE wm a WAL SM aa F D bL ZL LLOS wit DuiweJp M N ov aivd U3SIA3H NOlLdlHOS3G Ay ejeq eynjeufiis pe oJddy uonip3 siu JO saed Iv Page 8 of 21 Document Name ERC1602 3 Series Manual Rev1 0 URL www lcd china
5. 10 0 0 6 2 0 See No 1 w 0 05 0 3 0 5 Clear The shade and size are not changed by Vo Unclear The shade and size are changed by Vo URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 15 of 21 V EastRising Character Module User Manual ERC 1602 3 Series www led china com No Defect Judgment Criterion Partition 3 Rubbing line Not to be noticeable 4 Allowable density Above defects should be separated more than 10mm each other Minor 5 Rainbow Not to be noticeable Minor 6 Dot size To 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 7 Brightness Brightness Uniformity must be BMAX BMIN x2 Minor only back lit BMAX Max value by measure in 5 points Module BMIN Min value by measure in 5 points Divide active area into 4 vertically and horizontally Measure 5 points shown in the following figure 8 Contrast Contrast Uniformity must be BmAX BMIN 2 Minor Uniformity 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 l l l Note BMAX Max value by measure in 5 points BMIN Min value by measure in 5 points O Measuring points in 10mm Note 1 2 3 Size
6. 5 2 V Input Voltage VIL L Level 0 3 0 8 V VIH H Level 2 2 VDD V LCD Driving Voltage VDD V5 4 8 5 0 5 2 V Supply Current for LCM IDD VDD 5 0V 1500 0 uA Supply Current for Backlight ILED 30 45 60 mA Power Supply for Backlight VLED E 5 0 V White Blue Green Color Power Supply for Backlight VLED 5 0 V Red Purple Amber Color Power Supply for Backlight VLED 5 0 V Yellow Green Color Power Supply for Backlight VLED 5 0 V RGB Color URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 10 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 5 INSPECTION CRITERIA 5 1 Acceptable Quality Level gt gt Return to CONTENTS Each lot should satisfy the quality level defined as follows PARTITION AQL DEFINITION A Major 0 4 Functional defective as product B Minor 1 5 Satisfy all functions as product but not satisfy cosmetic stanard 5 2 Definition of Lot One lot means the delivery quantity to customer at one time 5 3 Condition of Cosmetic Inspection gt gt Return to CONTENTS INSPECTION AND TEST FUNCTION TEST APPEARANCE INSPECTION PACKING SPECIFICTION INSPECTION CONDITION Put under the lamp 20wjA2 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 MAJO
7. Document Name ERC1602 3 Series Manual Rev1 0 Page 12 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 9 Backlight defects 1 Light fails or flickers Major 2 Color and luminance do not correspond to specifications See Major list 3 Exceeds standards for display s blemishes foreign matter lt dark lines or scratches Minor 10 PCB defects Oxidation or contamination on connectors 2 Wrong parts missing parts or parts not in specification 3 Jumpers set incorrectly Minor See 4 Solder if any on bezel LED pad zebra pad or screw hole list pad is not smooth Minor Minor if display functions correctly Major if the display fails 11 Soldering defects 1 Unmelted solder paste Minor 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 URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 13 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 5 5 Screen Cosmetic Criteria Non Operating gt gt Return to CONTENTS No Defect Judgment Criterion Partition 1 Spots In accordance with Screen Cosmetic Criteria Operating No 1 Minor 2 Lines In accordance with Screen Cosmetic Cr
8. ING mein 07 4 ELECTRICAL SPEC e RA LLLlcccleelclllellellleelulss 09 4 1 Pin Configuration Si l ile ears ire 7 sii 09 4 2 Absolute Maximum Ratings casos soon ra N m gli nem moni RR UR RUN AAA A ee eis 10 4 3 Electrical Characteristics 2 lt lt G phe We sb ee es cesar ee ERU e REN 10 5 INSPECTION CRITERIA 2 2 2 11 5 1 Acceptable Quality Level GA possim tnm m noh RR Ra ncs 7 A BOR RR RR UR mon 11 5 2 Definition of EE sss pA Fp aes eect ee posce Boni hs STRE E ss RUE hae Be RT Rot eee ena 11 5 3 Condition of Cosmetic Inspection e lt A mm Re nono nnnm AAA 11 5 4 Module Cosmetic Criteria sees site Seles sn a o sme Kem 12 5 5 Screen Cosmetic Criteria Non Operating 0 a ene ap meee 14 5 6 Screen Cosmetic Criteria Operating 15 6 PRECAUTIONS FOR USING 17 6 1 Handling Precautions gt A A RR eee UR Rom Re e 17 6 2 Power Supply Precautions PJ css 18 6 3 Operating Precautions 5 SA se e e AA 18 6 4 Mechanical Environmental Precautions 2 2 18 6 5 Storage Precautions AAA AE 18 6 6 Others lt ee ee ese sees ye e AAA AA AAA 18 URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 2 of 21 EastRising Character Module User Manual ERC1602 3 Series www lcd china com 7 USING LCD MODU
9. LES 22 0 19 7A Liquid Crystal Display Modules 20 e A AA mae ne ee ae RE 19 7 2 Installing LCD Modules pp Ron m m Eee UR EM Rd thee qus 19 7 3 Precaution for Handling LCD Modules lt lt sese e RM E RR 20 7 4 Electro Static Discharge Control IIIIIIIIIIe 20 7 5 Precaution for Soldering to EastRising LCM 7 20 7 6 Precaution for Operation ec ees mem lt sais as a as 21 7 7 Limited Warranty lt a e dig AAA AAA A 21 Ew Ys e A LLL LLL 21 URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 3 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 1 ORDERING INFORMATION 1 1 ERC1602 3 Series Table gt gt Return to CONTENTS The number of series table is in accordance with number of the below series image 1 2 No Part Number LCD Type Backlight Color Graphic amp Font Color Background Color 1 ERC1602FYG 3 FSTN Positive Yellow Green Color Dark Blue Yellow Green Color 2 ERC1602SBS 3 STN Negative Blue White Color White Color Blue Color 3 ERC1602FS 3 FSTN Positive White Color Black Color White Color 4 ERC1602FR 3 FSTN Positive Red Color Black Color Red Color 5 ERC1602FG 3 FSTN Positive Green Color Black Color Green Color 6 ERC1602FB 3 FSTN Positive Blue Color Black Color Blue
10. R DEFECT 0 65 MAJOR MINOR DEFECT 2 5 MINOR GENERAL LEVEL II NORMAL URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 11 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 5 4 Module Cosmetic Criteria gt gt Return to CONTENTS NO Item Judgment Criterion Partition 1 Difference in Spec None allowed Major Pattern Peeling No substrate pattern peeling and floating Major Soldering defects No soldering missing Major No soldering bridge Major No cold soldering Minor Resist flaw on substrate Invisible copper foil Z 0 5mm or more on substrate pattern Minor 5 Accretion of metallic No soldering dust Minor Foreign matter No accretion of metallic foreign matters Not exceed 0 2mm Stain No stain to spoil cosmetic badly Minor Plate discoloring No plate fading rusting and discoloring Minor Solder amount a Soldering side of PCB Minor 1 Lead parts Solder to form a Filet all around the lead Solder should not hide the lead form perfectly too much b Components side In case of Through Hole PCB U Solder to reach the Components side of PCB 2 Flat packages Either toe A or heal B of NEN Minor the lead to be covered by Filet p AT AB Lead form to be assume over Solder 3 Chips 3 2 H h 1 2 H Minor T n URL www lcd china com
11. V EastRising Character Module User Manual ERC1602 3 Series www lcd china com ERC1602 3 Series Character Module UserManual EastRising Technology Co Limited Attention A Click CONTENTS list could be directed to the detail page Click Return to CONTENTS could be directed to CONTENTS Page B Some specifications of IC are not listed in this manual Please refer to the IC manual for more details C The drawing for related touch panel schematic drawing demo code is all available please contact with our sales if you need D Please pay more attention to INSPECTION CRITERIA in this manual We assume you already agree with these criterions when you place the order with us No more recommendations REV DESCRIPTION RELEASE DATE 1 0 Preliminary Release Jun 19 2012 URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 1 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 1 ORDERING INFORMATION 04 1 1 ERC1602 3 Series Table oases e See Ses Scie 04 1 2 ERC1602 3 Series Image io mnn eng meee cee Ss ee me Ree a eR Sn eRe eee min Re 05 2 ATTRIBUTES Lu u uuu SE ee en er 06 ZA NIE uel s ii 06 2 2 Mechanical Attribute eoo AS AA A A AA AR 06 2 3 Electrical Attribute A RE 06 2 4 Optical AMMDME gt gt pr PASA ARAS AAA 06 3 OUTLINE DRAW
12. available upon request for a period of one year from date of shipments Cosmetic visual defects must be returned to EastRising within 90 days of shipment Confirmation of such date shall be based on freight documents The warranty liability of EastRising limited to repair and or replacement on the terms set forth above EastRising will not be responsible for any subsequent or consequential events 7 8 Return Policy gt gt Return to CONTENTS No warranty can be granted if the precautions stated above have been disregarded The typical examples of violations are Broken 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 Manual gt gt Return to CONTENTS URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 21 of 21
13. be generated URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 17 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 6 2 Power Supply Precautions gt gt Return to CONTENTS 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 aclean power source free from transients Power up conditions are occasionally jolting and may exceed the maximum ratings of EastRising modules The VDD power of EastRising 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 6 3 Operating Precautions gt gt Return to CONTENTS DO NOT plug or unplug EastRising module when the system is powered up Minimize the cable length between EastRising 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 EastRising module within the limits of the modules temperature specifications 6 4 Mechanical Environmental Precautions gt gt Return to CONTENTS Improper soldering is the major cause of module difficulty Use of flux cleaner is not recommended as they may seep und
14. com V EastRising Character Module User Manual ERC 1602 3 Series www lcd china com 4 ELECTRICAL SPEC 4 1 Pin Configuration gt gt Return to CONTENTS daa Descriptions No Name 1 VSS Power Supply GND 0V 2 VO Power Supply for LCD Driver 3 VDD VDD 5V Register Select Signal 4 RS 0 Instruction register write Busy flag address counter read 1 Data register write read Read Write Control Signal 5 R W 0 Write 1 Read 6 E Read Write Start Signal 7 DBO Lower 4 tri state bi directional data bus for transmitting data between MPU and 8 DB1 NT7603 Not used during 4 bit operation 9 DB2 10 DB3 11 DB4 Higher 4 tri state bi directional data bus for transmitting data between MPU a 12 DB5 NT7603 DB7 is also used as busy flag 13 DB6 14 DB7 URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 9 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 4 2 Absolute Maximum Ratings gt gt Return to CONTENTS ITEM SYMBOL MIN TYP MAX UNIT Power Supply for Logic VDD VSS 0 3 7 0 V Power Supply for LCD V1 V5 VSS Vdd 0 3 V Input Voltage VIN 0 3 Vdd 0 3 V Supply Current for Backlight ILED 75 mA 4 3 Electrical Characteristics gt gt Return to CONTENTS ITEM SYMBOL CONDITION MIN TYP MAX UNIT Power Supply for LCM VDD VSS 4 8 5 0
15. d be sure the solder has completely melted the soldered pad on the PC board could be damaged URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 20 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 7 6 Precaution for Operation gt gt Return to CONTENTS 4 Viewing angle varies with the change of liquid crystal driving voltage VO Adjust VO to show the best contrast Driving the EastRising 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 LCD will be out of the order It will recover when it returns to the specified temperature range If EastRising 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 C 50 RH When turning the power on input each signal after the positive negative voltage becomes stable 7 7 Limited Warranty gt gt Return to CONTENTS Unless agreed between EastRising and customer EastRising will replace or repair any of its LCD modules which are found to be functionally defective when inspected in accordance with EastRising LCD acceptance standards copies
16. er the electrometric connection and cause display failure Mount EastRising 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 EastRising module Prevent moisture build up upon the module and observe the environmental constraints for storage tem 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 6 5 Storage Precautions gt gt Return to CONTENTS When storing the LCD modules avoid exposure to direct sunlight or to the light of fluorescent lamps Keep EastRising modules in bags avoid high temperature high humidity and low temperatures below 0C Whenever possible EastRising LCD modules should be stored in the same conditions in which they were shipped from our company 6 6 Others gt gt Return to CONTENTS 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 URL ww
17. ibutes gt gt Return to CONTENTS ITEM STANDARD VALUE UNIT Resolution 16 Characters x 2 Lines LCD Connector FPC FPC Connector 1 0mm Pitch Horizontal SMT Top Contact 14 Pins Operating Temperature 20 70 Storage Temperature 30 80 Touch Panel Optional N A Font Chip Optional N A Sunlight Readable No1 No3 No4 No5 No6 No7 No8 No9 Number of sunlight readable is from 1 1 ERC1602 3 Series Table of the manual 2 2 Mechanical Attributes gt gt Return to CONTENTS ITEM STANDARD VALUE UNIT Outline Dimension with FPC Folded 86 0 W x 30 9 H x 5 5 T MAX mm Visual Area 83 0 W x 18 9 H mm Active Area 79 2 W x 14 3 H mm Dot Pitch 0 85 x0 85 mm Dot Size 0 80 x0 80 mm Net Weight 10 0 15 grams typical g 2 3 Electrical Attributes gt gt Return to CONTENTS ITEM STANDARD VALUE UNIT IC Package COG Controller NT7603 Interface 6800 4 bit Parallel 6800 8 bit Parallel 2 4 Optical Attributes gt gt Return to CONTENTS ITEM STANDARD VALUE UNIT LCD Type Refer to 1 1 ERC1602 3 Series Table Backlight Color Refer to1 1 ERC1602 3 Series Table Viewing Direction 12 00 Clock LCD Duty 1 16 Duty LCD Bias 1 5 Bias URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 6 of 21 WD EastRisi www lcd china com ERC1602 3 Series Character Module User Manual gt gt Return to CONTENTS 3 OUTLINE DRAWING 3 1 Drawing for ERC 1602 3 Series
18. ions for measurements The measurement tolerance should be 0 1mm URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 19 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 7 3 Precaution for Handling LCD Modules gt gt Return to CONTENTS Since EastRising 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 EastRising LCM 7 4 Electro Static Discharge Control gt gt Return to CONTENTS 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 LCM Before remove 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 LCM make certain the AC p
19. iteria Operation No 2 Minor Bubbles in Minor Polarizer Size d mm Acceptable Qty in active area d 0 3 Disregard 0 3 lt d 1 0 3 1 0 lt d 1 5 1 1 5 lt d 0 4 Scratch In accordance with spots and lines operating cosmetic criteria When the Minor light reflects on the panel surface the scratches are not to be remarkable 5 Allowable density Above defects should be separated more than 30mm each other Minor 6 Coloration Not to be noticeable coloration in the viewing area of the LCD panels Minor Back lit type should be judged with back lit on state only 7 Contamination Not to be noticeable Minor URL www lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 14 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 5 6 Screen Cosmetic Criteria Operating gt gt Return to CONTENTS No Defect Judgment Criterion Partition 1 Spots A Clear Minor Size d mm Acceptable Qty in active area d 0 1 Disregard 0 1 lt d 0 2 6 0 2 lt d 0 3 2 0 3 lt d 0 Note Including pin holes and defective dots which must be within one pixel Size B Unclear Size d mm Acceptable Qty in active area d 0 2 Disregard 0 2 lt d 0 5 6 0 5 lt d 0 7 2 0 7 lt d 0 2 Lines A Clear Minor L 5 0 0 oo 2 0 6 See No 1 w 0 02 0 05 0 1 Note Acceptable Qty in active area L Length mm W Width mm Disregard B Unclear L
20. larizer carefully If EastRising 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 EastRising 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 EastRising 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 EastRising 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 this protective film since static electricity may
21. nic substances which will be damaged by chemicals such as acetone toluene ethanol and isopropylalcohol When EastRising 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 EastRising display area to avoid leaving marks on Do not touch the display with bare hands This will stain the display area and degradate insulation between terminals some cosmetics are determinated to the polarizers As glass is fragile It tends to become or chipped during handling especially on the edges Please avoid dropping or jarring 7 2 Installing LCD Modules gt gt Return to CONTENTS Cover the surface with a transparent protective plate to protect the polarizer and LC cell When assembling the LCM into other equipment the spacer to the bit between the LCM and the fitting plate should have enough height to avoid causing stress to the module surface refer to the individual specificat
22. ower source for the soldering iron does not leak When using an electric screwdriver to attach 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 ground potential To reduce the generation of static electricity be careful that the air in the work is not too dried A relative humidity of 50 60 is recommended 7 5 Precaution for Soldering to EastRising LCM gt gt Return to CONTENTS Observe the following when soldering lead wire connector cable and etc to the LCM Soldering iron temperature 280 C 10 C 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 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 boar
23. w lcd china com Document Name ERC1602 3 Series Manual Rev1 0 Page 18 of 21 V EastRising Character Module User Manual ERC1602 3 Series www lcd china com 7 is subject to a low temperature If EastRising 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 7 1 Liquid Crystal Display Modules gt gt Return to CONTENTS EastRising 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 orga
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