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az displays specifications for liquid crystal display customer approval part no. : ATM0700L6D-CT (az displays) ver1.1 approval company chop customer comments az displays engineering approval designed by checked by approved by cxh
atm0700l6d-c t(az displays) tft module ver1.1 az displays 1 revision record revision revision date page contents ver1.0 ver1.1 2012-07-26 2014-02-08 10 first issued change 4.2.3 timing define
atm0700l6d-c t(az displays) tft module ver1.1 az displays 2 contents 1.0 general specification 2.0 block diagram 3.0 pin assignment 4.0 operating specifications 5.0 optical characteristics 6.0 reliability test 7.0 precaution for using lcm 8.0 mechanical diagram 9.0 package drawing 10.0 inspection specification
atm0700l6d-c t(az displays) tft module ver1.1 az displays 3 1.0 general specification item specification remark 1. lcd size 7.0 inch(diagonal) 2. driver element a-si tft active matrix 3. resolution 800x(rgb) x 480 4. display mode normally white, transmissive 5. dot pitch (w*h) 0.0642mm(w) x 0.1790mm(h) 6. pixel pitch(w*h) 0.1926mm(w) x 0.1790mm(h) 7. active area(w*h) 154.08mm(w) x 85.92mm(h) 8. module size (w*h) 166.1mm(w) x 101.2mm(h) x 13.05mm(d) note 1 9. surface treatment clear 10. bezel material stainless steel 11. color arrangement rgb-stripe 12. color 262k 13. interface 18bit lvds interface 14. weight 303g(typ.) 15. rohs rohs compliant note 1: please refer to mechanical drawing. 2.0 block diagram touch interface touch panel lvds interface lvds to rgb converting circuit lcd power circuit backlight driving circuit 7'' tft with rgb interface
atm0700l6d-c t(az displays) tft module ver1.1 az displays 4 3.0 pin assignment connector on lcm : hirose df19g-20p-1h or compatible,mating with hirose df19-20s-1c or compatible pin no. symbol function 1 tx0- negative lvds differential data input(r0-r5,g0)*3 2 tx0+ positive lvds differential data input(r0-r5,g0)*3 3 vss*1 ground 4 tx1- negative lvds differential data input(g1-g5,b0-b1)*3 5 tx1+ positive lvds differential data input(g1-g5,b0-b1)*3 6 vss*1 ground 7 tx2- negative lvds differential data input(b2-r5,hs,vs,de)*3 8 tx2+ positive lvds differential data input(b2-r5,hs,vs,de)*3 9 vss*1 ground 10 clk- clock signal(-) 11 clk+ clock signal(+) 12 vss*1 ground 13 nc*2 non connection(open) 14 nc*2 non connection(open) 15 vdd +3.3v power supply for logic and lcm power 16 vdd +3.3v power supply for logic and lcm power 17 bl+ +5.0v backlight driving circuit power supply 18 bl- backlight driving circuit ground 19 pwm backlight on/off/dimming control(pwm:100~1000hz, 0~100%) 20 vss*1 ground note 1) please connect vss pin to ground. don?t use it as no-connect nor connection with high impedance. note 2) please connect nc pin to nothing. don?t co nnect it to ground nor to other signal input. note 3) refer to next page.
atm0700l6d-c t(az displays) tft module ver1.1 az displays 5 recommended transmitter(ds90c365) to lcm interface assignment
atm0700l6d-c t(az displays) tft module ver1.1 az displays 6 touch panel section recommended connector: hirose fh12-6s-1sh(55) or compatible rear view side view front view vdd int /rst scl sda 6 5 4 3 2 1 name pin gnd pin1 pin6 scale(3:1) see a "a" pull tape 33.01 note: 1.structure:coverlens +fpc+ito glass 2.ic:ft5316 3.vdd:2.8v-3.3v 4.vio :2.8v-3.3v 5.interface:iic,5-point touch 6."*" are critical dimensions 7.rohs compliant
atm0700l6d-c t(az displays) tft module ver1.1 az displays 7 4.0 operating specification 4.1 absolute maximum ratings item symbol min typ max unit operating temperature top -20 - 70 oc storage temperature tst -30 - 80 oc input voltage vin vss-0.3 - vdd+0.3 v supply voltage for logic vdd- vss -0.3 - 3.6 v 4.1.1 typical operation conditions item symbol condition min typ max unit power supply voltage v dd ta=25oc 3.0 3.3 3.6 v power supply current i dd v dd =3.3v - 140 - ma bl circuit voltage v led (pin17) ta=25oc 4.8 5.0 5.2 v bl circuit current i led v led= 5v - 278 - ma input voltage (high) vih h level 2.0 - vdd v input voltage (low) vil l level vss - 0.8 v 4.1.2 backlight driving conditions item symbol condition min typ max unit remark backlight voltage (to led directly) v bl i bl =120ma 9.0 9.9 10.5 v note1 led life time -- -- 30000 -- -- h note2,3 note 1 : the led supply voltage is defined by the number of led at ta=25 and i bl =120ma. note 2 : the ?led life time? is defined as the module brightness decrease to 50% original brightness at ta=25 and i bl =120ma. note 3 : please make sure the lcm works under well heat dissipat ed condition, and to prolong the lifetime, please reduce the driving current when environment temperature increases,.
atm0700l6d-c t(az displays) tft module ver1.1 az displays 8 4.2 timing characteristics 4.2.1 data input format
atm0700l6d-c t(az displays) tft module ver1.1 az displays 9 4.2.2 ac electrical characteristics
atm0700l6d-c t(az displays) tft module ver1.1 az displays 10 4.2.3 timing item symbol values unit remark min. typ. max. horizontal display area thd -- 800 -- dclk dclk frequency fclk 26.4 33.3 46.8 mhz one horizontal line th 862 1056 1200 dclk hs pulse width thpw 1 -- 40 dclk hs blanking thb 46 46 46 dclk hs front porch thfp 16 210 354 dclk item symbol values unit remark min. typ. max. vertical display area tvd -- 480 -- th vs period time tv 510 525 650 th vs pulse width tvpw 1 -- 20 th vs blanking tvb 23 23 23 th vs front porch tvfp 7 22 147 th
atm0700l6d-c t(az displays) tft module ver1.1 az displays 11 5.0 optical char acteristics item symbol condition values unit remark min. typ. max. viewing angle (cr 10) l =180 o (9 o'clock) 60 70 -- degree note 1 r =0 o (3 o'clock) 60 70 -- t =90 o (12 o'clock) 60 70 -- b =270 o (6 o'clock) 40 50 -- response time t on + t off normal = =0 o -- 25 50 msec note 3 contrast ratio cr 400 500 -- -- note 4 color chromaticity w x 0.26 0.31 0.36 -- note 2 note 5 note 6 w y 0.28 0.33 0.38 -- luminance l 195 212 -- cd/m 2 note 6 luminance uniformity yu 75 80 -- % note 7 test conditions: 1. i bl =120ma (backlight current), the ambient temperature is 25 . 2. the test systems refer to note 2. note 1 : definition of viewing angle range figure 5.1 definition of viewing angle.
atm0700l6d-c t(az displays) tft module ver1.1 az displays 12 note 2 : definition of optical measurement system. the optical characteristics should be measured in dark ro om. after 30 minutes operation, the optical properties are measured at the center point of the lcd screen. (response time is measured by photo detector topcon figure 5.2 optical measurement system setup note 3 : definition of response time the response time is defined as the lcd optical switching ti me interval between ?white? state and ?black? state. rise time (ton) is the time between photo detector output inte nsity changed from 90% to 10%. and fall time (toff) is the time between photo detector output intensity changed from 10% to 90%. figure 5.3 definition of response. note 4 : definition of contrast ratio
atm0700l6d-c t(az displays) tft module ver1.1 az displays 13 note 5 : definition of color chromaticity (cie1931) color coordinates measured at center point of lcd. note 6 : all input terminals lcd panel must be ground while measuring the center area of the panel. note 7 : definition of luminance uniformity active area is divided into 9 measuring areas (refer to fig. 4-4 ).every measuring point is placed at the center of each measuring area. figure 4.3 definition of measuring points. bmax: the measured maximum luminance of all measurement position. bmin: the measured minimum luminance of all measurement position.
atm0700l6d-c t(az displays) tft module ver1.1 az displays 14 6.0 reliability test no t est item d escription t est condition r emark 1 environmental test high temperature storage applying the high storage temperature under normal humidity for a long time check normal performance 80 o c 240hrs 2 low temperature storage applying the low storage temperature under normal humidity for a long time check normal performance -30 o c 240hrs 3 high temperature operation apply the electric stress(volatge and current) under high temperature for a long time 70 o c 240hrs note1 4 low temperature operation apply the electric stress under low temperature for a long time -20 o c 240hrs note1 note2 5 high temperature/high humidity storage apply high temperature and high humidity storage for a long time 90% rh 40 o c 240hrs note2 6 temperature cycle apply the low and high temperature cycle -30 o c 25 o c 80 o c 25 o c 30min 10min 30min 10min 1 cycle check normal performance -30 o c/80 o c 10 cycle 7 mechanical test vibration test(package state) applying vibration to product check normal performance freq:10-55hz max acceleration 5g 1cycle time:1min time x.y.z direction for 15 mines 8 shock test(package state) applying shock to product check normal performance drop them through 70cm height to strike horizontal plane 9 other remark note1:normal operations condition (25 o c5 o c). note2:pay attention to keep dewdrops from the module during this test.
atm0700l6d-c t(az displays) tft module ver1.1 az displays 15 7.0 precaution for using lcm 1. when design the product with this lcd module, make sure the viewing angle matches to its purpose of usage. 2. as lcd panel is made of glass substrate, dropping the lcd module or banging it against hard objects may cause cracking or fragmentation. especially at corners and edges. 3. although the polarizer of this lcd module has the anti-glare coating, always be careful not to scratch its surface. use of a plastic cover is recommended to protect the surface of polarizer. 4. if the lcd module is stored at below specified temperature, the lc material may freeze and be deteriorated. if it is stored at above specified temperature, the molecular orientation of the lc material may change to liquid state and it may not revert to its original state. excessive temperature and humidity could cause polarizer peel off or bubble. therefore, the lcd module should always be stored within specified temperature range. 5. saliva or water droplets must be wiped off immediately as those may leave stains or cause color changes if remained for a long time. water vapor will cause corrosion of ito electrodes. 6. if the surface of lcd panel needs to be cleaned, wipe it swiftly with cotton or other soft cloth. if it is not still clean enough, blow a breath on the surface and wipe again. 7. the module should be driven according to the specified ratings to avoid malfunction and permanent damage. applying dc voltage cause a rapid deterioration of lc material. make sure to apply alternating waveform by continuous application of the m signal. especially the power on/off sequence should be kept to avoid latchup of driver lsis and dc charge up to lcd panel. 8. mechanical considerations a) lcm are assembled and adjusted with a high degree of precision. avoid excessive shocks and do not make any alterations or modifications. the following should be noted. b) do not tamper in any way with the tabs on the metal frame. c) do not modify the pcb by drilling ex tra holes, changing its outline, moving its comp onents or modifying its pattern. d) do not touch the elastomer connector; especially insert a backlight panel (for example, el). e) when mounting a lcm makes sure that the pcb is not under any stress such as bending or twisting. elastomer contacts are very delicate and missing pixels could result from slight dislocation of any of the elements. f) avoid pressing on the metal bezel, otherwise the elastomer connector could be deformed and lose contact, resulting in missing pixels. 9. static electricity a) operator ware the electrostatics shielded clothes because human body may be statically charged if not ware shielded clothes. never touch any of the conductive parts such as the lsi pads; the copper leads on the pcb and the interface terminals with any parts of the human body. b) equipment there is a possibility that the static electricity is char ged to the equipment, which ha s a function of peeling or friction action (ex: conveyer, soldering iron, working table). earth the equipment through proper resistance
atm0700l6d-c t(az displays) tft module ver1.1 az displays 16 (electrostatic earth: 1x108 ohm). only properly grounded soldering irons should be used. if an electric screwdriver is used, it should be well grounded and shielded from commutator sparks. the normal static prevention measures should be observed for work clothes and working benches; for the latter conductive (rubber) mat is recommended. c) floor floor is the important part to drain static electricity , which is generated by operators or equipment. there is a possibility that charged static electricity is not properly drained in case of insulating floor. set the electrostatic earth (electrostatic earth: 1x108 ohm). d) humidity proper humidity helps in reducing the chance of generating electrostatic charges. humidity should be kept over 50%rh. e) transportation/storage the storage materials also need to be anti-static treated because there is a possibility that the human body or storage materials such as containers may be statically charged by friction or peeling. the modules should be kept in antistatic bags or other containers resistant to static for storage. f) soldering solder only to the i/o terminals.use only soldering irons with proper grounding and no leakage. soldering temperature : 280 c 10 c soldering time: 3 to 4 sec. use eutectic solder with resin flux fill. if flux is used, the lcd surface should be covered to avoid flux spatters. flux residue should be removed afterwards. g) others the laminator (protective film) is attached on the surface of lcd panel to prevent it from scratches or stains. it should be peeled off slowly using static eliminator. static eliminator should also be installed to the workbench to prevent lcd module from static charge. 10. operation a) driving voltage should be kept within specified range; excess voltage shortens display life. b) response time increases with decrease in temperature. c) display may turn black or dark blue at temperatures above its operational range; this is (however not pressing on the viewing area) may cause the segments to appear ?fractured?. d) mechanical disturbance during operation (such as pressing on the viewing area) may cause the segments to appear ?fractured?. 11. if any fluid leaks out of a damaged glass cell, wash off any human part that comes into contact with soap and
atm0700l6d-c t(az displays) tft module ver1.1 az displays 17 water. the toxicity is extremely low but caution should be exercised at all the time. 12. disassembling the lcd module can cause permanent damage and it should be strictly avoided. 13. lcd retains the display pattern when it is applied for long time (image retention). to prevent image retention, do not apply the fixed pattern for a lo ng time. image retention is not a dete rioration of lcd. it will be removed after display pattern is changed. 14. do not use any materials, which emit gas from epoxy resin (hardener for amine) and silicone adhesive agent (dealcohol or deoxym) to prevent discoloration of polarizer due to gas. 15. avoid the exposure of the module to the direct sunlight or strong ultraviolet light for a long time.
atm0700l6d-c t(az displays) tft module ver1.1 az displays 18 8.0 mechanical diagram components area stiffener conductor display center lable 20 1 pin1 pin6 note: 1.general tolerances0.2mm 2.""means reference size
atm0700l6d-c t(az displays) tft module ver1.1 az displays 19 9.0 package drawing tbd.
atm0700l6d-c t(az displays) tft module ver1.1 az displays 20 10.0 inspection specification 1. scope specifications contain 1.1 display quality evaluation 1.2 mechanics specification 2. sampling plan unless there is other agreement, the sampling plan for incoming inspection shall follow mil-std-105e. 2.1 lot size: quantity per shipment as one lot (different model as different lot ). 2.2 sampling type: normal inspection, single sampling. 2.3 sampling level: level ii. 2.4 aql: acceptable quality level major defect: aql=0.65 minor defect: aql=1.0 3. panel inspection condition 3.1 environment: room temperature: 255c. humidity: 655% rh. illumination: 300 ~ 700 lux. 3.2 inspection distance: 355 cm 3.3 inspection angle: the vision of inspector should be perpendicular to the surface of the module. 3.4 inspection time perceptibility test time: 20 seconds max. 4. display quality 4.1 function related: the function defects of line defect, abnormal display, and no display are considered major defects. 4.2 bright/dark dots: note: 1: the definition of dot: the size of a defective dot over 1/2 of whole dot is regarded as one defective dot. bright dot: dots appear bright and unchanged in size in which lcd panel is displaying under black pattern. the bright dot defect must be visible through 2% nd filter dark dot: dots appear dark and unchanged in size in which lcd panel is displaying under pure red, green, blue pattern. 4.3 pixel definition: note 1: if pixel or partial sub-pixel defects exceed 50% of the affected pixel or sub-pixel area, it shall be considered as1 defect. note 2: there should be no distinct non-uniformity visible through 2% nd filter within 2 sec inspection times.
atm0700l6d-c t(az displays) tft module ver1.1 az displays 21 4.4visual inspection specifications:
atm0700l6d-c t(az displays) tft module ver1.1 az displays 22 note: extraneous substance and scratch not affecting the display of image, for instance, extraneous substance under polarizer film but outside the display area, or scratch on metal bezel and backlight module or polarizer film outside the display area, shall not be considered as defective or non-conforming.

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