ZETTLER DISPLAYSSPECIFICATIONS FOR
LIQUID CRYSTAL DISPLAYCUSTOMER APPROVAL※ PART NO. : ATM0177B3A (ZETTLER DISPLAYS) VER2.2
COMPANYCHOPAPPROVALCUSTOMERCOMMENTSZETTLER DISPLAYS ENGINEERING APPROVALDESIGNED BYCHECKED BYAPPROVED BYHERBERTLH

GZH

ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2
REVISION RECORDREVISIONREVISION DATE

VER1.02014-04-09

FIRST ISSUED

VER2.02015-05-04

CHANGE FPC DESIGN AND BL CIRCUITVER2.1

2015-05-29

14

ADD SOME DIMENSIONSVER2.2

2015-06-02

14MODIFY SOME DIMENSIONSZETTLER DISPLAYSPAGECONTENTS

1ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2※ CONTENTS
1.

GENERAL SPECIFICATIONS

2.

PIN ASSIGNMENT

3.

OPERATING SPECIFICATIONS

4.

OPTICAL SPECIFICATIONS

5.

RELIABILITY TEST

6.

PRECAUTION FOR USING LCM

7.

MECHANICAL DRAWING8.

PACKAGE DRAWING9.

INSPECTION SPECIFICATIONZETTLER DISPLAYS

2ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2
1. GENERAL SPECIFICATIONSItemSpecification

1. LCD size

1.77 inch(Diagonal)

2. Driver element

a-Si TFT active matrix

3. Resolution

128x(RGB)x160

4. Display mode

Normally white , Transmissive

5. Dot Pitch (W*H)

0.073mm(W) x 0.219mm(H)6. Pixel pitch(W*H)

0.219mm(W) x 0.219mm(H)7.

Active Area(W*H)

28.032mm(W) x 35.04mm(H)8.

Module size (W*H)

34.70mm(W) x 46.7mm(H) x 2.5mm Max(D)9.

Surface treatment

Clear

10. Color arrangement

RemarkNote 1

RGB-stripe

11. Color

65K

12. Contrller

ILI9163V

13. Interface

4-wire SPI

14. Weight

T.B.D.

15. RoHS

RoHS compliant

Note 1: Please refer to mechanical drawing.

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3ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2
2. PIN ASSIGNMENT
Pin No.

SymbolFunction

Level

1NC

No connection

--2

NC

No connection

--

3

NC

No connection

--

4

NC

No connection

--

5

A

Power for LED backlight(Cathode)

P

6

NC

No connection

--

7

NC

No connection

--

8

GND

Power ground

P

9VCC

Power supply

P

10SDA

Serial data

I/O

11

SCK

Serial clock

I

12

A0

Data/clock selection

I

13

RESTResetI

14K

Power for LED backlight(Anode)

P

15

CS

Chip selection

INote

I: input, O: output, P: PowerZETTLER DISPLAYS

4ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2
3. Operating Specification
3.1 ABSOLUTE MAXIMUM RATINGS
Item

SymbolValues
Min.

Max.

Unit

RemarkPower Voltage

VCC-0.3

4.6

VOperation TemperatureTOP-2070ºC

Storage Temperature

TST-3080ºC

LED Reverse Voltage

VR-1.2

V

Each LED
Note 2

LED Forward Current

IF25mA

Each LED

Note 1: The absolute maximum rating values of this product are not allowed to be exceededat any times. Should a module be used with any of the absolute maximum ratingsexceeded, 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
Item

SymbolValues
Min.

Typ.

Max.

Unit

Power Voltage

VCC

2.6

2.8

3.3

V

Input Logic High Voltage

VIH

0.8VCC--

VCC

V

Input Logic Low Voltage

VIL

0--

0.2VCCV

Remark

3.1.2 Backlight driving conditions
Item

SymbolVoltage for LED Backlight

Values

Unit

Min.

Typ.

Max.

VL

2.9

3.2

3.3

V

Current for LED BacklightIL--40--mA

LED life time--30000----HrRemark

Note 1

Note 1: The “LED life time” is defined as the module brightness decrease to 50% original brightness at
Ta=25℃ and IL =40mA.

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ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2
3.3 Timing Characteristics

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ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2

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ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2
4.0 OPTICAL SPECIFICATIONS
Item

Viewing Angle(CR≥10)

Response Time
Contrast Ratio

SymbolCondition

θLΦ=180o(9 O'CLOCK)

θR

Min.

Typ.

Max.

6070--o6070--o

Φ=0 (3 O'CLOCK)

Unit

RemarkNote 1degreeθT

Φ=90 (12 O'CLOCK)

2030--

θB

Φ=270o(6 O'CLOCK)3545--

TON--

1020msec

Note 3TOFF--1530msec

Note 3CR

400500----Note 40.26

0.31

0.36--

Note 20.28

0.33

0.38--

NormalWX
Color Chromaticity

ValuesoΘ=Φ=0WY

Note 5Note 62Luminance

L450----

cd/m

Note 6Luminance Uniformity

YU7580--%Note 7

Test Conditions:
1. If=40mA, 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.

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ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2
Note 2: Definition of optical measurement system.
The optical characteristics should be measured in dark room. After 30 minutes operation, the optical properties aremeasured at the center point of the LCD screen. (Response time is measured by Photo detector TOPCON

Figure 4.2 Optical measurement system setup

Note 3: Definition of Response time
The response time is defined as the LCD optical switching time interval between “White” state and “Black” state. Risetime (TON) is the time between photo detector output intensity changed from 90% to 10%. And fall time (TOFF) is thetime between photo detector output intensity changed from 10% to 90%.

Figure 4.3 Definition of response.

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ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2
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 eachmeasuring 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.

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ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.25. RELIABILITY TESTItem
High temperaturestorageLow temperaturestorageHigh temperature
operation
Low temperature
operation
High temperature/Highhumidity operation

Test Condition Item
Ta= 70 ºC 240hrs
Ta=-20 ºC 240hrs
Ts= 60 ºC 240hrs
Ts=-10 ºC 240hrs

RemarkNote 1
Note 4Note 1
Note 4Note 2
Note 4Note 1
Note 4

90% RH 40ºC 120hrs

Note 4

Thermal Shock-1℃/30 min ~ +6℃/30 min for a total 10cycles, Start with cold temperature and endwith high temperature.

Note 4Package drop test

Height:100 cm
1 corner, 3 edges, 6 surfaces

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 thedisplay 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.

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11ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2
6. 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 isstored 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 bycontinuous application of the M signal. Especially the power ON/OFF sequence should be kept to avoid latch-up ofdriver LSIs and DC charge up to LCD panel.
8. Mechanical Considerationsa) LCM are assembled and adjusted with a high degree of precision. Avoid excessive shocks and do not makeany 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 itspattern.
9. Static Electricitya) 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 electrostaticearth (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 bepeeled off slowly using static eliminator.
Static eliminator should also be installed to the workbench to prevent LCD module from static charge.
10. Operationa) 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 toappear “fractured”.

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ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2
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). To prevent image 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.

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MCL

(3.32)

AA)*35.04(*46.70 ±0.3 BL*23.73±0.5
21.53*8.00±0.1*12.60AYU XL YD XR

17.35

5.20

48.
02ZETTLER DISPLAYS(3.33)*0.3±0.1

0.50
0.30*P0.5*(15-1)=7.00

Print

30100001770005-LED CIRCUIT DIAGRAM+21.5±0.5
1.0MAXMCLYU XL YD XR*34.70 ±0.3 BL*28.04(AA)ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2

7. MECHANICAL DRAWING

14*3.50*13.86

13.86

ATM0177B3A(ZETTLER DISPLAYS)TFT MODULE VER2.2
8. PACKAGE DRAWING
T.B.D.

9. INSPECTION SPECIFICATION
T.B.D.

ZETTLER DISPLAYS

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