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※PART NO. :ATM0700D19-CT1 (AZ DISPLAYS) VER1.0 APPROVAL COMPANY CHOP CUSTOMER COMMENTS AZ DISPLAYS ENGINEERING APPROVAL DESIGNED BY CHECKED BY APPROVED BY HERBERT
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 1 REVISION RECORD REVISION REVISION DATE PAGE CONTENTS VER1.0 2015-01-06 FIRST ISSUED
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 2 ※ CONTENTS 1. GENERAL SPECIFICATIONS 2. PIN ASSIGNMENT 3. OPERATING SPECIFICATIONS 4. OPTICAL SPECIFICATIONS 5. RELIABILITY TEST 6. PRECAUTION FOR USING LCM 7. MECHANICAL DRAWING 8. PACKAGE DRAWING 9. INSPECTION SPECIFICATION
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 3 1. GENERAL SPECIFICATIONS Item Specification Remark 1. LCD size 7.0 inch(Diagonal) 2. Driver element a-Si TFT active matrix 3. Resolution 800x(RGB)x480 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) 182.6mm(W) x 117.0mm(H) x 8.25mm(D) Note 1 9. Surface treatment Clear 10. Bezel material Stainless steel 11. Color arrangement RGB-stripe 12. Color 16.7M 13. Interface 24bit RGB interface 14. Weight TBD 15. RoHS ROHS compliant Note 1:Please refer to mechanical drawing.
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 4 2. PIN ASSIGNMENT TFT LCD Panel Driving Section FPC Connector is used for the module electronics interface. The recommended model is FH12A-50S-0.5SH manufactured by Hirose. Pin No. Symbol Function Level Note 1,2 V LED+ Power for LED backlight(Anode) P 3,4 V LED- Power for LED backlight(Cathode) P
5 GND Power ground P
7D V DD Power for digital circuit P
8 MODE DE/SYNC mode select I Note 1
9 DE Data input enable I
10 VS Vertical sync input I
11 HS Horizontal sync input I
12~17 B7~B2 Blue data I 18~19 B1~B0 Blue data I Note 2 20~25 G7~G2 Green data I 26~27 G1~G0 Green data I Note 2 28~33 R7~R2 Red data I 34~35 R1~R0 Red data I Note 2
36 GND Power ground P
37 DCLK Sample clock I Note 3
38 GND Power ground P
39 L/R Left/Right selection I Note 4,5
40 U/D Up/Down selection I Note 4,5
42 V GL Gate off voltage P
43 AV DD Power for analog circuit P
44 RESET Global reset pin I Note 6
45 NC No connection --
46 V COM Common voltage P
47 DITHB Dithering function I Note 7
48 GND Power ground P
49~50 NC No connection -- I: input, O: output, P: Power Note 1: DE/SYNC mode select. Normally pull high. When select DE mode, MODE=”1”, VS and HS must pull high. When select SYNC mode, MODE= ”0”, DE must be grounded. Note 2:When input 18 bits RGB data, the two low bits of R,G and B data must be grounded. Note 3: Data shall be latched at the falling edge of DCLK.
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 5 Note 4: Selection of scanning mode Setting of scan control inputScanning directionU/D L/R GND DV DD Up to down, left to right DVDD GND Down to up, ri ght to left GND GND Up to down, right to left DVDD DVDD Down to up, left to right Note 5: Definition of scanning direction. Refer to the figure as below: Note 6: Global reset pin. Active low to enter reset state. Suggest to connect with an RC reset circuit for stability. Normally pull high. Note 7: Dithering function enable control, normally pull high. When DITHB=”1”,Disable internal dithering function, When DITHB=”0”,Enable internal dithering function,
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 6 3. Operating Specification
3.1 ABSOLUTE MAXIMUM RATINGS
Min. Max. Power Voltage DVDD -0.3 5.0 V AVDD 6.5 13.5 V VGH -0.3 40 V VGL -20 0.3 V VGH-VGL -- 40 V Operation Temperature TOP -20 70 ºC Storage Temperature TST -30 80 ºC LED Reverse Voltage VR -1 . 2V Each LED Note 2 LED Forward Current IF 25 mA Each LED Note 1: The absolute maximum rating values of this product are not allowed to be exceeded at any times. Should a module be used with any of the absolute maximum ratings exceeded, the characteristics of the module may not be recovered, or in an extreme case, the module may be permanently destroyed. Note 2: VR Conditions: Zener Diode 20mA
3.1.1 Typical Operation Conditions
Min. Typ. Max. Power Voltage DVDD 3.0 3.3 3.6 V Note 2 AVDD 10.2 10.4 10.6 V VGH 15.3 16.0 16.7 V VGL -7.7 -7 -6.3 V Input Signal Voltage VCOM 3.8 4.0 4.2 V Input Logic High Voltage VIH 0.7DVDD -- DV DD VN o t e 3 Input Logic Low Voltage VIL 0- - 0 . 3 D V DD VN o t e 3 Note 1: Be sure to apply DVDD and VGL to the LCD first, and then apply VGH. Note 2: DVDD setting should match the signals output voltage (refer to Note 3) of customer’s system board. Note 3: DCLK,HS,VS,RESET,U/D, L/R,DE,R0~R7,G0~G7,B0~B7,MODE,DITHB.
3.1.2 Current Consumption
Min. Typ. Max. Power Voltage IGH -- 0.2 1.0 mA V GH=16.0V IGL -- 0.2 1.0 mA V GL=-7.0V IDVDD -- 4.0 10 mA DV DD=3.3V IAVDD -- 20 50 mA AV DD=10.4V
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 7
3.1.3 Backlight driving conditions
Min. Typ. Max. Voltage for LED Backlight VL 9.0 9.9 10.5 V Note 1 Current for LED Backlight IL -- 140 -- mA LED life time -- 30000 -- -- Hr Note 2 Note 1: The LED Supply Voltage is defined by the number of LED at Ta=25℃ and IL =140mA. Note 2: The “LED life time” is defined as the module brightness decrease to 50% original brightness at Ta=25℃ and IL =140mA.
3.2 Power Sequence
a.Power on: DVDD→VGL→VGH→Data→B/L b.Power off: B/L→Data→VGH→VGL→DVDD Note: Data include R0~R7, B0~B7, GO~G7, U/D, L/R, DCLK, HS,VS,DE.
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 8
3.3 Timing Characteristics
3.3.1 AC Electrical Characteristics
Min. Typ. Max. HS Setup Time Thst 8 -- -- ns HS Hold Time Thhd 8 -- -- ns VS Setup Time Tvst 8 -- -- ns VS Hold Time Tvhd 8 -- -- ns Data Setup Time Tdsu 8 -- -- ns Data Hold Time Tdhd 8 -- -- ns DE Setup Time Tesu 8 -- -- ns DE Hold Time Tehd 8 -- -- ns DVDD P o w e rO nS l e wT i m eTPOR -- -- 20 ms From 0 to 90% DVDD Reset Pulse Width TRst 1 -- -- ms DCLK Cycle Time Tcoh 20 -- -- ns DCLK Pulse Duty Tcwh 40 50 60 %
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 9
3.3.2 Data Input Format
Figure 3.1 Horizontal input timing diagram. Figure 3.2 Vertical input timing diagram.
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 10
3.3.3 Timing
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
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 11
4.0 OPTICAL SPECIFICATIONS
Min. Typ. Max. Viewing Angle (CR≥10) θL Φ=180o(9 O'CLOCK) 60 70 -- degree Note 1 θR Φ=0o(3 O'CLOCK) 60 70 -- θT Φ=90o(12 O'CLOCK) 60 70 -- θB Φ=270o(6 O'CLOCK) 40 50 -- Response Time TON Normal Θ=Φ=0o -- 10 20 msec Note 3 TOFF -- 15 30 msec Note 3 Contrast Ratio CR 400 500 -- -- Note 4 Color Chromaticity WX 0.26 0.31 0.36 -- Note 2 Note 5 Note 6W Luminance L 250 280 -- cd/m 2 Note 6 Luminance Uniformity YU 75 80 -- % Note 7 Test Conditions: 1. IL=140mA (Backlight current), the ambient temperature is 25℃. 2. The test systems refer to Note 2. Note 1: Definition of viewing angle range Figure 4.1 Definition of viewing angle.
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 13 Note 4: Definition of contrast ratio 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.
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 14 5. RELIABILITY TEST Item Test Condition Item Remark High temperature storage Ta= 80 ºC 240hrs Note 1 Note 4 Low temperature storage Ta=-30 ºC 240hrs Note 1 Note 4 High temperature operation Ts= 70 ºC 240hrs Note 2 Note 4 Low temperature operation Ts=-20 ºC 240hrs Note 1 Note 4 High temperature/High humidity operation 90% RH 60 ºC 240hrs Note 4 Thermal Shock -30℃/30 min ~ +80℃/30 min for a total 100 cycles, Start with cold temperature and end with high temperature. Note 4 Vibration test Freq:10~55~10Hz Amplitude:1.5mm 2 hours for each direction of X,Y,Z (6 hours for total) Mechanical shock 100G 6ms,±X, ±Y, ±Z 3 times for each direction Package vibration test Random Vibration : 0.015G*G/Hz from 5-200HZ, -6dB/Octave from 200-500HZ 2 hours for each direction of X. Y. Z. (6 hours for total) Package drop test Height:60 cm 1 corner, 3 edges, 6 surfaces Electro static discharge ± 2KV, Human Body Mode, 100pF/1500 Ω Note 1: Ta is the ambient temperature of samples. Note 2: Ts is the temperature of panel’s surface. Note 3: In the standard condition, there shall be no practical problem that may affect the display function. After the reliability test, the product only guarantees operation, but don’t guarantee all of the cosmetic specification. Note 4: Before cosmetic and function test, the product must have enough recovery time, at least 2 hours at room temperature.
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 15 6. PRECAUTION FOR USING LCM 1. When desi gnt h eproduct 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,a l w ays be careful not to scratch its surface. Use of a plastic cover is recommended to protect the surface of polarizer. 4. I f 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 of f 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 latch-up 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 extra holes, changing its outline, moving its components or modifying its pattern. 9. Static Electricit y a) Operator Wear 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 charged to the equipment, which has a function of peeling or friction action (ex: conveyer, soldering iron, working table). Earth the equipment through proper resistance (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 Soldering anything to this TFT display would void the warranty. 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”.
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 16 11. If any fluid leaks out of a damaged glass cell, wash off any human part that comes into contact with soap and 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).T op r e v e n ti m age retention, do not apply the fixed pattern for a long time. Image retention is not a deterioration 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.
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 17 7. MECHANICAL DRAWING Detail B(S = 2:1) 150501 LABLE DISPLAY CENTER Stiffener 52.80± 0.5 36.80 20.00 22.00 8.75 31.79± 0.55.39 Ink on bottom side Color：black c peeling tape 4-R4.50 800*RGB*480 Stiffener Contact Side 3.50 Component Area with Mylar H=1.85(MAX) 3.5± 0.5 4.5± 0.07 0.5± 0.15 0.35± 0.05 2-R0.2 Detail A(S = 2:1) 2-R0.20 All round 1.1(Cover) 0.15(Optical glue) 0.7（Sensor） 0.6(Gasgek) Detail C(S = 4:1) LCM CTP PIN FUNCTIONS VDD1 GND2 RST3 SCL4 SDA5 INT6 NC7 NC8 1 8 Note: 1.Dimensions marked with "( )" are for reference. 2.CTP controller: FocalTech FT5336, IIC address: 0x70 3.CTP FPC match connector:Molex 54548-0871 or equivalent 4.General tolerance: ± 0.3
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 18 8. PACKAGE DRAWING T.B.D.
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 19 9. INSPECTION SPECIFICATION 1. SCOPE SPECIFICATIONS CONTAIN
1.1 DISPLAY QUALITY EVALUATION
1.2 MECHANICS SPECIFICATION
- 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: 25±5°C. HUMIDITY: 65±5% RH. ILLUMINATION: 300 ~ 700 LUX.
3.2 INSPECTION DISTANCE:
35±5 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.
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 20 4.4Visual Inspection specifications:
ATM0700D19-CT1(AZ DISPLAYS)TFT MODULE VER1.0 AZ DISPLAYS 21 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.