ER-TFT035-1 Manual
Contents
1. 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 power 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 any2. Data Command control Determines whether data bits are data or command Li DE ne i 1 High Addresses the data register 0 Low Addresses the command register URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 7 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display com z i 2 PIN SIGNAL gt Q DESCRIPTION Continued d tc a Host interface input 8080 Host Active low Signal on the databus is latched at the rising edge of WR signal 14 WRsoso R Wesoo H L 10 6800 Host Read Write control signal output R W High Read Host Module R W Low Write Host gt Module 15 18 PS3 PS0 W L Notice the descending order See Interfacing document for more detail 19 36 DB17 DBO H L IO Parallel databus Notice the descending order 37 DEN H L Display enable pin from controller RGB interface only 38 HSYNC H L Line synchronization input RGB interface only 39 VSYNC H L Frame RAM write synchronization input RGB interface only 40 DCLK H L Dot clock signal and oscillator source A non stop external clock must be provided to that pin even at front or back porch non display period 41 NC No Connection 42 43 GND L Ground Must be connected to an external ground Power supply input Must be connected to an external source E V TOS Eon zi l Note Both pins must be connected 46 NC No Connection Supply pin for LE
3. bit 9 bit 16 bit 18 bit parallel RGB 3 Wire SPI 4 Wire SPI Response Time Typ 17 ms 2 4 Optical Attributes gt gt Return to CONTENTS ITEM STANDARD VALUE UNIT LCD Type TFT LCD Transmissive Positive EE Viewing Angle Range Left 60 Right 60 Up 60 Down 60 deg Colors 65K 262K 16 7M Contrast Ratio Typ 400 1 Brightness Typ 150 cd m2 URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 5 of 20 v TFT035 1 ER lay User Manual Disp TFT sin StRi buy display com Ea gt gt Return to CONTENTS 3 OUTLINE DRAWING NOLLO3 OHd BNIMVUQ SIHL 31V2S LON OG AG Q3AOuddV L S 0141 H3 8 Q3393H9 60 01 2L02 nef 8 N9IS3d H38IAIN FAOW Siva wu SIINn 0z 0F SOUEJSO peupedsury pr1 02 ABojouyos Duisruise43 werhep buispnseg aly pepio43 2434 IIEJ8AO BESO 0 0 0 JEUIWON OL E winwixey 0 G E JeuoBeiq 101289UUOO JIZ YIM S N 9 q62 elqixe J jel3 O44 Z peyioeds ssejun ww zZ Q SI e2ueJ9Jo pepijojur 244 Durpnpou e1840 NPON S ge Od4 08 0 0r v9 l OF 0F06 CE 0S 0 0P cV OVC X dO X OCE easy Bulmal eeJy eANoY SG ZS Aes 1uBipjoeg 244 Burpnjox3 NPON Ot v9 9 ON pepi
4. 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 5096 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 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 7 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 mu
5. 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 board be sure the solder has completely melted the soldered pad on the PC board could be damaged URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 19 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display com 7 6 Precaution for Operation gt gt Return to CONTENTS 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
6. 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 specifications for measurements The measurement tolerance should be 0 1mm URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 18 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display com 7 3 Precaution for Handling LCD Modules 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
7. D K cathode or kathode for German and original K LED id 2 LED2 Greek spelling or of LED backlight 48 A LED H Supply pin for LED A anode or of LED backlight 49 A4 LED H Supply pin for LED A anode or of LED backlight Supply pin for LED K cathode or kathode for German and original K LED 20 ree E Greek spelling or of LED backlight URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 8 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display com 4 2 Absolute Maximum Ratings gt gt Return to CONTENTS ITEM SYMBOL MIN TYP MAX UNIT Power Supply Voltage VLOGICIO 0 3V 4 0 V operating temperature Top 20 70 C storage temperature TST 30 x 80 C Humidity RH 096 90 Max60 C RH 4 3 Electrical Characteristics gt gt Return to CONTENTS ITEM SYMBOL MIN TYP MAX UNIT Power supply voltage VLOGIC 2 5 3 0 3 6 V Input voltage H level VIH 0 8 VLOGIC VLOGIC V Input voltage L level VIL 0 0 2 VLOGIC V Backlight Forward Voltage VLED 8 4 9 6 10 2 V Backlight Current ILED 20 25 40 mA URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 9 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display com 5 INSPECTION CRITERIA 5 1 Acceptable Quality Level Each lot should satisfy the quali
8. 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 be generated URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 16 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display 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 Ret
9. 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 organic substances which will be damaged by chemicals such as acetone toluene ethanol and isopropylalcohol When EasiRising 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
10. 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 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 is defined in above table the total number should not exceed 10 URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 15 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display com 4 n case of concentration even the spots or the lines of disregarded size should not be allowed Following three situations Shoul 6 6 o d 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 1 Handling Precautions gt gt Return to CONTENTS This device is susceptible to E
11. V EastRisin TFT Display User Manual ER TFT035 1 buy display com ER TFT035 1 TFT Display User Manual EastRising Technology Co Limited Attention A Click CONTENTS list could be directed to the detail page Click Return to CONTENTS could be directed to CONTNETS 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 schematic drawing demo code is all available please download from our web D Please pay more attention to INSPECTION CRITERIA in this manual We assume you already agree with these criterions when you place an order with us No more recommendations REV DESCRIPTION RELEASE DATE 1 0 Preliminary Release April 1 2013 URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 1 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display com 1 ORDERING INFORMATION 04 1 1 Order Number ess ee mi acre is esis e noc UMS E io ees ed eu eine S on In cn E eol eee seis 04 1 2 IMAGE er sen Ree ee ie Seen eee temm Ei Rupees Pag esie gone ri a Roe RIE RR RMR RTE a Smee 04 2 ATTRIBUTE enirere nae eee ntque dans Senen 05 2 1 Display Attribute 2 re am ao eg Pt ol meyer eee ena 05 2 2 Mechanical Attribute sexu eoo orem mime eer aie eae mie ee cies nis E yn science Bins mei gi mm mom 05 2 3 Elect
12. dering 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 m Minor the lead to be covered by Filet p AT AB Lead form to be assume over Solder 3 Chips 3 2 H2h 1 2 H Minor h H URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 11 of 20 V Ea stRisin TFT Display User Manual ER TFT035 1 buy display 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 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
13. 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 buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 12 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display com 5 5 Screen Cosmetic Cri teria 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 Criteria 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 buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 13 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display com 5 6 Screen Cosmetic Crite
14. jojur 244 upnou e1840 NPON 08 901 easy Bumar easy eAnov 70704 qo100 S87 Aes 1uBipppeg 244 Burpnjoxa einpoiw 09777 Document Name ER TFT035 1 Manual Rev1 0 Page 6 of 20 URL www buy display com V Ea stRisin TFT Display User Manual ER TFT035 1 buy display com 4 ELECTRICAL SPEC 4 1 Pin Configuration gt gt Return to CONTENTS z g E PIN SIGNAL 2 Q DESCRIPTION g a Power supply and signal ground Must be connected to an external 1 GND L ground 2 8 NC No Connection 4 6 GND L Ground Must be connected to an external ground Host interface input 8080 Host Active low Signal on the databus is latched at the rising E edge of RD 7 RDgogo E6800 H L 6800 Host Enable control signal input active high E High Read or Write operation is active E Low No operation 8 SDO H L O Data output pin in serial interface Serial Data Out MISO Reset signal 9 RST H L Low Display controller is reset The RST pin should be pulsed low shortly after power is applied High The RST pin should be brought high for normal operation Chip select input EN Low Controller chip is selected Communications with host is 10 CS H L possible High Controller chip is not selected Host interface signals are ignored by the controller 11 SCL H L Serial clock input 12 SDI H L Data input pin in serial interface Serial Data In MOSI
15. lectro 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 polarizer 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
16. r 17 6 4 Mechanical Environmental Precautions 50 5 5500 r errr errr ee 17 6 5 Storage Precautions repe cece cores ican ee eh eke t cu cee areata ee 17 B OOIllBig eee ee seer seers ARR here PRESE eRee RHET SENE RAE HER ai EE 17 URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 2 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display com 7 USING LCD MODULES 18 7 1 Liquid Crystal Display Modules s Ka sn9 6 sine minis Suse cine mince ns nem mod sm Re we ming 18 7 2 Installing LCD Modules ees aia uenis ERE Mete cece sere PUR Ron Box als ates Rene quA ere tire e ee 18 7 3 Precaution for Handling LCD Modules A 4 mmRI et eeeee 19 7 4 Electro Static Discharge Control 5225 rrr rrr rrr errr cree 19 7 5 Precaution for Soldering to EastRising LCM S 7 0 22 22 2c cere eee eeee 19 7 6 Precaution Tar Operation eese menm Renee TE eques ena eme ERE EE RE 20 7 7 Limited Warranty scm ma acm Reno eame gian ui m A hg uisi ie oe init aie nia mid in 20 PE Return POlCY LLL LLL e LLL LL LL 20 URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 3 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display com 1 ORDERING INFORMATION 1 1 Order Number gt gt Return to CONTENTS Part Numbe
17. r Order Number Description ER TFT035 1 TFT LCD display module No touch panel ER TP035 1 Touch panel used on ER TFT035 1 ER CON5OHB 1 ZIF Connector for ER TFT035 1 ER CONO4HB 2 ZIF Connector for ER TP035 1 ER DBT035 1 Test or Demo Board for ER TFT035 1 1 2 Image gt gt Return to CONTENTS EastRising Image for ER TFT035 1 1 Image for ER TP035 1 Buv f isblav com ouy pispigy com A Image for ER CON50HB 1 t Image for ER CONO4HB 2 t URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 4 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display com 2 ATTRIBUTES 2 1 Display Attributes gt gt Return to CONTENTS ITEM STANDARD VALUE UNIT Display Format 320 RGB x 240 Dots Display Connector FPC FPC Connector 50 Pin 0 5mm Pitch SMD horizontal type bottom contact Operating Temperature 20 70 Storage Temperature 30 80 Touch Panel Optional Yes Sunlight Readable No 2 2 Mechanical Attributes gt gt Return to CONTENTS ITEM STANDARD VALUE UNIT Diagonal Size 3 5 inch Outline Dimension with FPC Folded 78 1 W x64 9 H mm Active Area 70 08 W x 52 56 H mm Pixel Size 0 063 W x 0 209 H mm Net Weight 23 g 2 3 Electrical Attributes gt gt Return to CONTENTS ITEM STANDARD VALUE UNIT IC Package COG Controller SSD2119 Interface 8080 or 6800 8
18. ria 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 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 10 0 0 a 6 2 0 See No 1 Ww 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 buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 14 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display 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 2
19. rical Attribute EM ru dag nessa a aie erate lee ee 05 2 4 Optical Attribute ee sesece sere seer Tarr SENE eri eee Eur Pree eees 05 3 OUTLINE DRAWING xaos ee 06 4 ELECTRICAL SPEC 07 4 1 Pin Configuration it mah aly ae So ssim ie Nr a Gies ieee gle ee 07 4 2 Absolute Maximum Ratings ace eoe senno x mm mo me aciem Reh Pete aes Rome S ERR GbR aisle ees 09 4 3 Electrical Characteristics ee wea e e sem wae maus nue ME e mE ER MM ee SEEMS 09 5 INSPECTION CRITERIA IS aseo nete 10 5 1 Acceptable Quality Level eso escsim nitum nmn a NC linm to Reim Ros UR ROBUR ae RU i guid 10 5 2 Definition of Lot Se ee mee apes aped ARE eae eee HF EEEmN EAM MAR s Menem dE 10 5 3 Condition of Cosmetic Inspection c MANOS X me somme tm ipi icm iR RR Re Sen prim ce 10 5 4 Module Cosmetic Criteria sess eee etree eee cedes equ mE SE Wd e ims 11 5 5 Screen Cosmetic Criteria Non Operating 7 7 777 7777 7 13 5 6 Screen Cosmetic Criteria Operating lt lt lt see sass etene ence een ee ene eee RR REM 14 6 PRECAUTIONS FOR USING 16 6 1 Handling Precautions e eem n mem nmm eee eens n Rho mem RR ni e RU Re m Rm 16 6 2 Power Supply Precautions e pee Ree re Reese RRRRRRIRRRPARA REA sass 17 6 3 Operating PI CSHIIOIS lt lt 2 ere oe Nau erste hes Seer PEE Ep EIE Pet ee
20. s 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 www buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 17 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display com 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 7 USING LCD
21. tual 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 buy display com Document Name ER TFT035 1 Manual Rev1 0 Page 20 of 20
22. ty level defined as follows gt gt Return to CONTENTS 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 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 MAJOR DEFECT 0 65 MAJOR MINOR DEFECT 2 5 MINOR GENERAL LEVEL II NORMAL URL www buy display com Document Name ER TFT035 1 Manual Rev1 0 gt gt Return to CONTENTS Page 10 of 20 V EastRisin TFT Display User Manual ER TFT035 1 buy display 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 0 5mm or more on substrate pattern Minor 5 Accretion of metallic No sol
23. urn 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 under 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 Precaution
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