LCD MODULE SPECIFICATION
Revision 10
Engineering
Date 20120305
Our Reference
MULTIINNO TECHNOLOGY CO LTD
wwwmultiinnocom
Approved
Comment
For Customer＇s Acceptance
Customer
REVISION RECORD
REV NO REV DATE CONTENTS REMARKS
P2 MULTIINNO TECHNOLOGY COLTD
MODULE NO MI0700N2T4 Ver 10
10 20120305 Preliminary Specification
CONTENTS
GENERAL INFORMATION
EXTERNAL DIMENSIONS
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
ELECTROOPTICAL CHARACTERISTICS
INTERFACE DESCRIPTION
REFERENCE APPLICATION NOTES
RELIABILITY TEST CONDITIONS
INSPECTION CRITERION
PRECAUTIONS FOR USING LCD MODULES
PACKING SPECIFICATION
PRIOR CONSULT MATTER
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MODULE NO MI0700N2T4 Ver 10
GENERAL INFORMATION
P4 MULTIINNO TECHNOLOGY COLTD
MODULE NO MI0700N2T4 Ver 10
Item Contents Unit
LCD type TFTTransmissiveNormally white
Viewing direction 1200 O’
Clock
LCM (W × H) 16500×10400 mm3
Active area (W×H) 15360×8664 mm2
Pixel pitch (W×H) 0192×01805 mm2
Number of dots 800 (RGB) × 480
Driver IC
Backlight type 27 LEDs
Interface type Digital RGB(6bitscolor) data transfer
Input voltage 30 V
Size 70 Inch
Gray scale inversion direction＼ 600 O’Clock
× D ×650
Color depth 262K
Pixel arrangement RGB vertical stripe
WithWithout TSP With TSP
Weight 165 g
Note 1Viewing direction for best image quality is different from TFT definition there is a 180 degree shift
Note 2 RoHS compliant
Note 3 LCM weight tolerance ± 5
Himax > Source IC HX8264D06DPD300
Gate IC HX8664B00BPD300
Ilitek > Source IC ILI6126S
Gate IC ILI5960D
Surface treatment Antiglare(AG)3H EXTERNAL DIMENSIONS
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MODULE NO MI0700N2T4 Ver 10 ABSOLUTE MAXIMUM RATINGS
Parameter of absolute
maximum ratings Symbol Min Max Unit
Power supply voltage
Signal input voltage VIN 03 Vcc+03 V
Operating temperature Top 10 60 °C
Storage temperature TST 20 70 °C
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VCC V03 60
Permissive input ripple voltage VRF 100 mVpp
Power supply LED voltage VLED 03 60 V
Note 1 VIN R0R5G0G5B0B5DCLKDE
Display OnOff Sequence
Power On Sequence VCC> AVDD > VGL > VGH > Data > BL
Power Off Sequence BL> Data > VGH > VGL > AVDD > VCC
MODULE NO MI0700N2T4 Ver 10
Note
Note 1
Note 234
Note 2
Note 2 95 RH Max ( 40 °C ≥ Ta ) Maximum wetbulb temperature at 39 °C or less (Ta > 40 °C) No
condensation
Note 3 In case of below 0° the response time of liquid crystal (LC) becomes slower and the color of
panel becomes darker than normal one Level of retardation depends on temperature
because of LC＇s character
Note 4 Only operation is guarantied at operating temperature Contrast response time another
display quality are evaluated at +25°C ELECTRICAL CHARACTERISTICS
DC CHARACTERISTICS (Ta25r2°C VSSGND0)
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Item Symbol Min Typ Max Unit Remark
Power supply Logic Voltage VCC 27 30 35 V
Power supply LED Voltage VLED 45 5 55 V
H Level VIH 07xVCC VCC V Input Voltage for
logic L Level VIL 0 03xVCC V
Power Supply current
Power Supply current ILED 450 550 mA
LED Life time
ICC 170 mA Note 1
30000 Hr Note 2
Note1 fv 60Hz Ta25°C Display pattern Black pattern
Note2 The environmental conducted under ambient air flow at Ta25±ij±C60RH±5
MODULE NO MI0700N2T4 Ver 10 ELECTROOPTICAL CHARACTERISTICS
Item of
electrooptical
characteristics
Symbol Condition Min Typ Max Unit Remark Note
Response time Tr+ Tf ms Fig1 4
Contrastratio Cr FIG2 1
Luminance
uniformity δ WHITE
Surface
Luminance Lv
θ0°
∅0°
Ta25
2 FIG 2 2
∅ 90°
∅ 270°
∅ 0°
Viewing angle
range θ
∅ 180°
6
NTSC ratio
CIE (x y)
chromaticity
White y
θ0°
∅0°
Ta25
FIG 2 5
Note1 Contrast Ratio(CR) is defined mathematically by the following formula For more
information see FIG 2
Average Surface Luminance with all white pixels (P 1P2 P 3P4 P5)
Average Surface Luminance with all black pixels (P1 P2 P 3P4 P5)
Note2 Surface luminance is the LCD surface from the surface with all pixels displaying white
For more information see FIG 2
Lv Average Surface Luminance with all white pixels (P1 P2 P 3P4 P5)
Note3 The uniformity in surface luminance δ WHITE is determined by measuring luminance at
each test position 1 through 5 and then dividing the maximum luminance of 5 points luminance by
minimum luminance of 5 points luminance For more information see FIG 2
Minimum Surface Luminance with all white pixels (P1 P2 P 3P4 P5)
Maximum Surface Luminance with all white pixels (P1 P2 P 3P4 P5)
Note4 Response time is the time required for the display to transition from White to black(Rise
Time Tr) and from black to white(Decay Time Tf) For additional information see FIG 1
Note5 CIE (x y) chromaticity The xy value is determined by screen active area position 5 For
more information see FIG 2
Note6 Viewing angle is the angle at which the contrast ratio is greater than 2 For TFT module the
conrast ratio is greater than 10 The angles are determined for the horizontal or x axis and the
vertical or y axis with respect to the z axis which is normal to the LCD surface For more
information see FIG 3
Note7 For Viewing angle and response time testing the testing data is base on AutronicMelchers’s
ConoScope Series Instruments For contrast ratio Surface Luminance Luminance uniformity and
CIE the testing data is base on TOPCON’s BM5 photo detector
Note8 For TFT transmissive module Gray scale reverse occurs in the direction of panel viewing
angle
Contrast Ratio
δ WHITE
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3 FIG2
cdm
deg FIG3
deg FIG3
deg FIG3
deg FIG3
Red x
Red y
Green x
Green y
Blue x
Blue y
White x
380 440
25 35
400 500
70 80
45
40 50
50 60
60 70
60 70
0280 0310 0340
0330 0360 0390
Color temperature K 6500 7000 7500
MODULE NO MI0700N2T4 Ver 10
FIG1 The definition of Response Time
FIG2 Measuring method for Contrast ratiosurface luminance Luminance uniformityCIE (x
y) chromaticity
FIG3 The definition of viewing angle
A 5 mm
B 5 mm
HV Active Area
Light spot size ∅5mm 500mm distance from the
LCD surface to detector lens
measurement instrument is TOPCON’s luminance
meter BM5
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MODULE NO MI0700N2T4 Ver 10 INTERFACE DESCRIPTION
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1 Block Diagram
TOUCH
PANEL
Y2X2
Y1X1
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2 IO Terminal
21 Pin Assignment
Pin No Symbol IO Function Remark
1 GND P Ground
2 GND P Ground
3 ADJ I Backlight Dimming control
4 VLED P Power Supply LED voltage
5 VLED P Power Supply LED voltage
6 VLED P Power Supply LED voltage
7 VCC P Power Supply Logic voltage
8 VCC P Power Supply Logic voltage
9 DE I Data Enable Timing Signal
10 GND P Ground
11 GND P Ground
12 GND P Ground
13 B5 I Blue data signal (MSB)
14 B4 I Blue data signal
15 B3 I Blue data signal
16 GND P Ground
17 B2 I Blue data signal
18 B1 I Blue data signal
19 B0 I Blue data signal (LSB)
20 GND P Ground
21 G5 I Green data signal (MSB)
22 G4 I Green data signal
23 G3 I Green data signal
24 GND P Ground
25 G2 I Green data signal
26 G1 I Green data signal
27 G0 I Green data signal (LSB)
28 GND P Ground
29 R5 I Red data signal (MSB)
30 R4 I Red data signal
31 R3 I Red data signal
32 GND P Ground
33 R2 I Red data signal
34 R1 I Red data signal
MODULE NO MI0700N2T4 Ver 10
23 Touch Panel Unit
Pin No Symbol Function Remark
1 Y2 Touch Panel Up
2 X2 Touch Panel Right
3 Y1 Touch Panel Down
4 X1 Touch Panel Left
Notes Connector Part No CVILUX CF25041D0R010 or equivalent
P12MULTIINNO TECHNOLOGY COLTD
35 R0 I Red data signal (LSB)
36 GND P Ground
37 GND P Ground
38 DCLK I Data Clock
39 GND P Ground
40 GND P Ground
I Input O Output P Power
Notes
1) GND Pin must ground contact can not be floating
2) Connector Part No FH1240S05SH or equivalent
22 Backlight Dimming
Note 2 ADJ signal0~33V Operating frequency1KHz
MODULE NO MI0700N2T4 Ver 10
3 Touch Screen Panel Specifications
31 Touch Panel
311 Electrical Characteristics
Item Min Typ Max Unit Note
Linearity 15 15 Analog X and Y directions
200 400 Y(Glass side)
Terminal resistance
200 900 X(Film side)
Insulation resistance 20 M DC 25V
Voltage 30 50 70 V DC
Response time 15 ms
Transparency 80 Nonglare
Caution (1) Do not operate it with a thing except a polyacetal pen (tip R08mm or less) or a finger
especially those with hard or sharp tips such as a ball point pen or a mechanical pencil
312 Mechanical & Reliability Characteristics
Item Min Typ Max Unit Note
Activation force 60 80 100 g (1)
Hitting Durability 1000000 times (2)
Sliding Durability 100000 times
Surface hardness 3 H JIS K5400
Note (1) Input Finger or polyacetal pen 08R
Note (2) Pit 1000000 times on the Film with a R80 (Hardness 60°) silicon rubber
Force Force 200g
Frequency 2 timessec
P13MULTIINNO TECHNOLOGY COLTD
32 Housing Design Guide
Housing design follow as below
1) Avoid the design that housing overlap and press on the active area of the LCM
2) Give enough gap(over 05mm at compressed) between the housing and TSP to protect wrong operating
MODULE NO MI0700N2T4 Ver 10 REFERENCE APPLICATION NOTES
P14MULTIINNO TECHNOLOGY COLTD
3) Use a buffer material(Gasket) between the TSP and housing to protect damage and wrong operating
4) Avoid the design that buffer material overlap and press on the inside of TSP view area
4 Timing Condition (DE only mode)
Signal Parameter Symbol Min Typ Max Unit Remark
DCLK
DCLK cycle time Tcph 25 ns
DCLK Frequency fclk 30 40 MHz
DCLK High plus width Tcwh 40 50 60
Horizontal
HSD setup time Thst 8 ns
HSD hold time Thhd 8 ns
Horizontal display area thd 800 Tcph
HSD period time th 928 Tcph
HSD pulse width thpw 1 48 Tcph
HSD back porch thb 40 Tcph
HSD front porch thfp 40 Tcph
Vertical
VSD setup time Tvst 8 ns
VSD hold time Tvhd 8 ns
Vertical display area tvd 480 th
VSD period time tv 525 th
VSD pulse width tvpw 3 th
VSD back porch tvb 29 th
VSD front porch tvfp 13 th
DE
DE setup time Tesu 8 ns
DE hold time Tehd 8 ns
DATA
Data setup time Tdsu 8 ns
Data hold time Tdhd 8 ns
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41 Timing Characteristic
411 DE and RGB Input Timing
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5 Displayed Color and Input Data
Color
& Gray
Scale
Data Signal
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
Basic
Color
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(0) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
Green(0) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0
Blue(0) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
Cyan 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1
Magenta 1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1
Yellow 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0
White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
Red
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(62) 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0
Red(61) 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(31) 0 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
Red(1) 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
Red(0) 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
Green
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Green(62) 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
Green(61) 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0
Green(31) 0 0 0 0 0 0 0 1 1 1 1 0 0 0 0 0 0 0
Green(1) 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0
Green(0) 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0
Blue
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Blue(62) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
Blue(61) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
Blue(31) 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1
Blue(1) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0
Blue(0) 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
0 Low level voltage 1 High level voltage
Each basic color can be displayed in 64 gray scales from 6 bit data signals With the combination of total 18
bit data signals the 262144color display can be achieved on the screen
MODULE NO MI0700N2T4 Ver 10 RELIABILITY TEST CONDITIONS
P18 MULTIINNO TECHNOLOGY COLTD
MODULE NO MI0700N2T4 Ver 10
No
Test Item Test Condition Inspection after test
2240 hours
2240 hours
2240 hours
4 Low Temperature Operating 102240 hours
50590RH240 hours
Vibration Frequency10~55Hz
Total fixed amplitude15mm
One cycle 60 seconds to 3 direction
of X Y Z each 15 minutes
To be measured after dropping from
60cm high on the concrete
surface in packing state
5 Damp proof Test operating
6 Vibration test
7 Dropping test
2
12
1
12
3
Notes 1 No dew condensation to be observed
2 The function test shall be conducted after 4 hours storage at the normal temperature and
humidity after removed from the test chamber
3 Vibration test will be conducted to the product itself without putting I in a container
3 High Temperature Operating 60
2 Low Temperature Storage 20
1 High Temperature Storage 70 INSPECTION CRITERION
P19 MULTIINNO TECHNOLOGY COLTD
OUTGOING QUALITY STANDARD PAGE 1 OF 7
TITLEFUNCTIONAL TEST & INSPECTION CRITERIA
This specification is made to be used as the standard acceptancerejection criteria for Color mobile
phone LCM with touch panel
1Sampleplan
Sampling plan according to GBT282812003ISO 285911999 and ANSIASQC Z141993
normal level 2 and based on
Major defect AQL 065
Minor defect AQL 15
2 Inspection condition
Viewing distance for cosmetic inspection is about 30cm with bare eyes and under an
environment of 20~40W light intensity all directions for inspecting the sample should be within
45against perpendicular line
3 Definition of inspection zone in LCD
Zone A characterDigit area
Zone B viewing area except Zone A (ZoneA+ZoneBminimum Viewing area)
Zone C Outside viewing area (invisible area after assembly in customer’s product)
Fig1 Inspection zones in an LCD
Note As a general rule visual defects in Zone C are permissible when it is no trouble for
quality and assembly of customer’s product
CBA
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OUTGOING QUALITY STANDARD PAGE 2 OF 7
TITLEFUNCTIONAL TEST & INSPECTION CRITERIA
4 Inspection standards
41 Major Defect
Item
No
Items to be
inspected Inspection Standard Classification
of defects
411
All
functional
defects
1) No display
2) Display abnormally
3) Missing verticalhorizontal segment
4) Short circuit
5) Backlight no lighting flickering and abnormal lighting
412 Missing Missing component
413 Outline
dimension Overall outline dimension beyond the drawing is not allowed
414 linearity No more than 15
Major
42 Cosmetic Defect
Item
No
Items to be
inspected Inspection Standard Classification
of defects
For darkwhite spot sizeis defined y
as
2
)( yx + xClear Spots
Black and
white Spot
defect
Pinhole
Foreign
Particle
polarizer Dirt
1
Acceptable QtyZone
Size(mm) AB C
01 Ignore
010015 2
015020 1
020 0
Ignore
Minor
421
Clear Spots
TP Dirt
2
Acceptable QtyZone
Size(mm) AB C
01 Ignore
010015 3
015025 2
025 0
Ignore
Minor
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OUTGOING QUALITY STANDARD PAGE 3 OF 7
TITLE FUNCTIONAL TEST & INSPECTION CRITERIA
Dim Spots
Circle
shaped and
dim edged
defects
3
Acceptable Qty2 Zone
Size(mm) AB C
02 Ignore
020040 2
040060 1
060 0
Ignore
Minor
42 Cosmetic Defect
Item
No
Items to be
inspected Inspection Standard Classification
of defects
Line defect
Black line
White line
Foreign
material on
polarizer
size(mm) Acceptable Qty
zone
L(Length) W(Width)
AB C
Ignore W002 Ignore
L30 002W003 2
L20 003W005 1
005W Define as spot
defect
Ignore
422
Foreign
material on
TP film
The line can be seen after mobile phone in the operating
condition
size(mm) Acceptable Qty
zone
L(Length) W(Width)
AB C
Ignore W003 Ignore
L50 003W
005
3
005W Define as spot defect
Ignore
Minor
If the scratch can be seen after mobile phone cover
assembling or in the operating condition judge by the line
defect of 422
If the scratch can be seen only in nonoperating condition or
some special angle judge by the following
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MULTIINNO TECHNOLOGY COLTD
OUTGOING QUALITY STANDARD PAGE 4 OF 7
TITLEFUNCTIONAL TEST & INSPECTION CRITERIA
423
Dim line
defect
Polarizer
scratch
TP film
scratch
Size(mm) Acceptable Qty
Zone
L(Length) W(Width)
AB C
Ignore W003 Ignore
50L100 003W005 2
L50 005W008 1
008W 0
Ignore
Minor
424
Polarize
Air bubble
Air bubbles between glass & polarizer
Acceptable Qty2 Zone
Size(mm) AB C
02 Ignore
020030 2
030050 1
050 0
Ignore
Minor
43 Cosmetic Defect
Item
No
Items to be
inspected Inspection Standard Classification
of defects
(i) Chips on corner
ALCD Glass defect
Notes Scontact pad length
Chips on the corner of terminal shall not be allowed to extend into
the ITO pad or expose perimeter seal
XYZ
20 S Disregard
Minor
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OUTGOING QUALITY STANDARD PAGE 5 OF 7
TITLEFUNCTIONAL TEST & INSPECTION CRITERIA
BTP Glass defect
X(mm) Y(mm) Z(mm)
30 30 Disregard
(ii)Usual surface cracks
ALCD Glass defect
BTP Glass defect
XY Z
30
60 20 Disregard
Minor
435 Glass
defect
(iii) Crack
Cracks tend to break are not allowed
Major
MODULE NO MI0700N2T4 Ver 10OUTGOING QUALITY STANDARD PAGE 6 OF 7
TITLEFUNCTIONAL TEST & INSPECTION CRITERIA
44 Parts Defect
Item
No
Items to be
inspected Inspection Standard Classification
of defects
441 Parts
contraposition
1Not allow IC and FPCheatseal lead width is more than 50
beyond lead pattern
2Not allow chip or solder component is off center more than
50 of the pad outline
442
SMT
According to the
IPCA610C class 2 standard Component missing or function
defect are Major defect the others are Minor defect
Major
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MODULE NO MI0700N2T4 Ver 10OUTGOING QUALITY STANDARD PAGE 7 OF 7
TITLE FUNCTIONAL TEST & INSPECTION CRITERIA
443
TP Defect
1 Pattern font
Pattern fonts are clear and symmetricalpattern fonts filter lightly
are allowed The fort line is not allow to thinner or thicker than
13of normal size and swing is not more than 01mm the line is
smooth and not broken
2The wing forward in the side of Visual Area
The length of wing forward inside of the Visual Area n02mm
Not excess 3 pointand the distanceD≥20mm
3Film impressionWith operation must be invisibility
4Touch panel knobif writing function normallyit could be
allowed
5 Newton ring
Without operation the color circle of Regularity or Nonregularity
from the normal or slope angle of view
1Regularity The area of the newton ring is less than 13 area
of the touch panel and no character affected and line distorted
after touch panel lightening It’s ok
2 Nonregularity The area of the Newton ring is less than
the 12 area of touch panel with lightening And no character
affected and line
Minor
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MODULE NO MI0700N2T4 Ver 10
PRECAUTIONS FOR USING LCD MODULES
1 Handing Precautions
11 The display panel is made of glass and polarizer As glass is fragile It tends to become or
chipped during handling especially on the edges Please avoid dropping or jarring Do not
subject it to a mechanical shock by dropping it or impact
12 If the 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
13 Do not apply excessive force to the display surface or the adjoining areas since this may cause
the color tone to vary Do not touch the display with bare hands This will stain the display area
and degraded insulation between terminals (some cosmetics are determined to the polarizer)
14 The polarizer covering the display surface of the LCD module is soft and easily scratched
Handle this polarizer carefully Do not touch push or rub the exposed polarizers with anything
harder than an HB pencil lead (glass tweezers etc) Do not put or attach anything on the
display area to avoid leaving marks on it Condensation on the surface and contact with
terminals due to cold will damage stain or dirty the polarizer After products are tested at low
temperature they must be warmed up in a container before coming in to contact with room
temperature air
15 If the 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 solvents
Isopropyl alcohol
Ethyl alcohol
Do not scrub hard to avoid damaging the display surface
16 Solvents other than those abovementioned may damage the polarizer Especially do not use
the following
Water
Ketone
Aromatic solvents
Wipe off saliva or water drops immediately contact with water over a long period of time
may cause deformation or color fading Avoid contact with oil and fats
17 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 highhumidity environment
18 Install the 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
IO cable or the backlight cable
19 Do not attempt to disassemble or process the LCD module
110 NC terminal should be open Do not connect anything
111 If the logic circuit power is off do not apply the input signals
112 ElectroStatic Discharge ControlSince this module uses a CMOS LSI the same careful
attention should be paid to electrostatic discharge as for an ordinary CMOS IC To prevent
destruction of the elements by static electricity be careful to maintain an optimum work
environment
Before removing LCM from its packing case or incorporating it into a set be sure
the module and your body have the same electric potential Be sure to ground the body when
handling the LCD modules
Tools required for assembling such as soldering irons must be properly grounded
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
To reduce the amount of static electricity generated do not conduct assembling
P26 MULTIINNO TECHNOLOGY COLTD
MODULE NO MI0700N2T4 Ver 10and other work under dry conditions To reduce the generation of static electricity be careful
that the air in the work is not too dry A relative humidity of 5060 is recommended As
far as possible make the electric potential of your work clothes and that of the work bench
the ground potential
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
113 Since 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 the LCM
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MODULE NO MI0700N2T4 Ver 10
2 Handling precaution for LCM
21 LCM is easy to be damaged Please note below and be careful for handling
22 Correct handling
23 Incorrect handling
As above picture please handle with antistatic gloves around LCM edges
Please don’t hold the surface of panel
Please don’t touch IC directly
Please don’t stack LCM
Please don’t operate with sharp stick such as
pens
Please don’t stretch interface of output such
as FPC cable
Please don’t hold the surface of IC
P28 MULTIINNO TECHNOLOGY COLTD
MODULE NO MI0700N2T4 Ver 103 Storage Precautions
31 When storing the LCD modules the following precaution are necessary
311 Store them in a sealed polyethylene bag If properly sealed there is no need for the
desiccant
312 Store them in a dark place Do not expose to sunlight or fluorescent light keep the
temperature between 0°C and 35°C and keep the relative humidity between 40RH and
60RH
313 The polarizer surface should not come in contact with any other objects (We advise you to
store them in the antistatic electricity container in which they were shipped)
32 Others
321 Liquid crystals solidify under low temperature (below the storage temperature range)
leading to defective orientation or the generation of air bubbles (black or white) Air
bubbles may also be generated if the module is subject to a low temperature
322 If the 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
323 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
3231 Exposed area of the printed circuit board
3232 Terminal electrode sections
4 USING LCD MODULES
41 Installing LCD Modules
The hole in the printed circuit board is used to fix LCM as shown in the picture below
Attend to the following items when installing the LCM
411 Cover the surface with a transparent protective plate to protect the polarizer and LC cell
412 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 ±01mm
P29 MULTIINNO TECHNOLOGY COLTD
MODULE NO MI0700N2T4 Ver 10
42 Precaution for assemble the module with BTB connector
Please note the position of the male and female connector position don’t assemble or
assemble like the method which the following picture shows
P30 MULTIINNO TECHNOLOGY COLTD
MODULE NO MI0700N2T4 Ver 1043 Precaution for soldering the LCM
Manual soldering Machine drag soldering Machine press soldering
No RoHS
Product
290°C ~350°C
Time 35S
330°C ~350°C
Speed 1517 mms
300°C ~330°C
Time 36S
Press 08~12Mpa
RoHS
Product
340°C ~370°C
Time 35S
350°C ~370°C
Speed 1517 mms
330°C ~360°C
Time 36S
Press 08~12Mpa
431 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 nonhalogen 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
432 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
433 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
44 Precautions for Operation
441 Viewing angle varies with the change of liquid crystal driving voltage (VLCD) Adjust
VLCD to show the best contrast
442 It is an indispensable condition to drive LCD＇s within the specified voltage limit since the
higher voltage then the limit cause the shorter LCD life An electrochemical reaction due
to direct current causes LCD＇s undesirable deterioration so that the use of direct current
drive should be avoided
443 Response time will be extremely delayed at lower temperature than the operating
temperature range and on the other hand at higher temperature LCD＇s show dark color in
them However those phenomena do not mean malfunction or out of order with LCD＇s
which will come back in the specified operating temperature
444 If the 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
445 A slight dew depositing on terminals is a cause for electrochemical reaction resulting in
terminal open circuit Usage under the maximum operating temperature 50RH or less is
required
446 Input logic voltage before apply analog high voltage such as LCD driving voltage when
power on Remove analog high voltage before logic voltage when power off the module
Input each signal after the positivenegative voltage becomes stable
447 Please keep the temperature within the specified range for use and storage Polarization
degradation bubble generation or polarizer peeloff may occur with high temperature and
high humidity
45 Safety
451 It is recommended to crush damaged or unnecessary LCDs into pieces and wash them off
with solvents such as acetone and ethanol which should later be burned
452 If any liquid leaks out of a damaged glass cell and comes in contact with the hands wash
off thoroughly with soap and water
P31 MULTIINNO TECHNOLOGY COLTD
MODULE NO MI0700N2T4 Ver 10
46 Limited Warranty
Unless agreed between and the customer will replace or repair any of
its LCD modules which are found to be functionally defective when inspected in accordance
with LCD acceptance standards (copies available upon request) for a period of one
year from date of production Cosmeticvisual defects must be returned to within 90
days of shipment Confirmation of such date shall be based on data code on product The
warranty liability of limited to repair andor replace on the terms set forth above
will not be responsible for any subsequent or consequential events
47 Return LCM under warranty
471 No warranty can be granted if the precautions stated above have been disregarded The
typical examples of violations are
4711 Broken LCD glass
4712 PCB eyelet is damaged or modified
4713 PCB conductors damaged
4714 Circuit modified in any way including addition of components
4715 PCB tampered with by grinding engraving or painting varnish
4716 Soldering to or modifying the bezel in any manner
472 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
conductors and terminals
PACKING SPECIFICATION
Please consult our technical department for detail information
PRIOR CONSULT MATTER
1 For MultiInno standard products we keep the right to change material process for improving
the product property without prior notice to our customer
2 For OEM products if any changes are needed which may affect the product property we will
consult with our customer in advance
3 If you have special requirement about reliability condition please let us know before you start the
test on our samples
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MultiInno
MultiInno
MultiInno
MultiInno
P32 MULTIINNO TECHNOLOGY COLTD
MODULE NO MI0700N2T4 Ver 10
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