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AZ DISPLAYS, INC.
COMPLETE LCD SOLUTIONS
SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY
PART NUMBER: DATE:
AGM6424B March 8, 2006
Page 1 of 19
AGM6424B
3. LCD Module
3.1 Main Data
No. Item 173.0(W) x Contents 73.0(H) x x 7.0(D) Unit mm mm dots mm mm C C pc g (1) Module size (2) Viewing area (3) Dot Number (4) Dot Size (5) Dot pitch (6) LCD type 640
(156.0) (W)
(60.0) (H) x 240 (H)
x 3 (R.G.B) (W)
0.065(W) x 0.225(H) 0.08(W) x 0.24(H)
*Color-STN (Negative & transmissive type) * with glare upper polarizer .
(7) Contrast ratio (8) Duty (9) Viewing direction (10) Operating temperature (11) Storage temperature (12) Backlight (13) Power Supply Voltage (14) Weight
(30) 1/244 6 o`clock -20 -30 ~ ~ +70 +80
LED x 10 3.3V 122
Page 2 of 19
173.0 157.6O 0.3 (156.0) 153.585O 0.1 2 1 CN2 Bezel Opening Area Active Area 61.6O 0.3 (60.0) 57.585O 0.1 7.0 3.1
(105.0)
12.3
3.2 Outline Dimension
8.7 0.24 0.225 Active Area Center
1
CN1
0.08
(39.5)
Inserting Direction
0.065
20
(20.05)
73.0
RGB
(4.3)
640(RGB) X 240 DOTS
Viewing Dirrction
(91.1)
2.7
CN1 : 52893-2070(MOLEX) CN2 : BHSR-02VS-1 (JST) Note 1 : All dimensional tolerance unless otherwise specified+/-0.5 Note 2 : Scale : NTS , Unit : mm
AGM6424B
Page 3 of 19
AGM6424B
3.3 Interface Pin Connection
CN1 : 52893-2070(MOLEX) / Suitable FPC : Pitch 0.5mm, width 10.5mm Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Signal FLM VSS CL1 VSS CL2 VSS DISP VDD VCON VSS D0 D1 D2 D3 VSS D4 D5 D6 D7 VSS Scan NC Input GND Data shift clock GND Display Logic GND Display data Display data Display data Display data GND Display data Display data Display data Display data NC Contrast control supply adjust signal voltage H:ON , L:OFF voltage data latch signal start-up signal Pin Function
CN2 : BHSR-02VS-1 (JST) / Suitable connector : SM02B-BHSS-1-TB (JST) Pin No. 1 2 Signal LED(+) LED(-) LED GND Pin Function Power supply voltage for LED
Page 4 of 19
AGM6424B
2. Block Diagram
CN1
FLM CL1 CL2 DISP
D0~D7 Y1
Column
Driving
Circuit
Y 1 92 0
Circuit
X1
Driving
COLOR LCD PANEL
640xRGBx240 DOTS
X240
VDD VSS VCON
Power
Supply Circuit
CN2 LED VLED(+) VLED(-)
Row
Page 5 of 19
AGM6424B
6. Electrical Characteristics
6.1 Electrical Characteristics of LCD
Item Power Supply for Logic Contrast adjust voltage Input Signal Voltage Note (2) Power supply current Note (3) Frame Freguency Note (4) Symbol VDD VCON VIH VIL IDD fFLM Condition MIN. 3.0 Ta= 5C 0.8 Note(1) Ta=25C 1.3 Ta=40C "H" Level 0.8VDD "L" Level 0 VDD=3.3V (60) Typ. 3.3 1.8 130 (75) Max. 3.6 2.3 2.8 VDD 0.2VDD 180 (90) Unit V V V mA Hz
Note (1) In proportion as the VCON voltage decrease the brightness will increase. The value is specified as the voltage at which the optimum contrast is obtained. Note (2) FLM,CL1,CL2,DISPOFF,D0~D7 Note (3) fFLM=75Hz,Ta=25C,Display pattern is Black/White cross pattern as below. RGB RGB
Note (4) Need to make sure that there is no flicker and ripple phenomenon when setting the Frame Frequency in your set.
6.2 Electrical Characteristics of Backlight
Symbol Min. Typ. Max. Unit Voltage VLED (18.0) (20.0) V Current ILED 40.0 mA Number of LED 10 EA Power Consumption 0.72 W Note (1): VLED = VLED(+) - VLED(-) . Note (2): The current of LED is 20 mA for each one. LED driving in constant current mode is recommended . Note (3): LED power consumption is around 0.072W for each one. Item Condition Note 1 Note 2 Note 3
Page 6 of 19
AGM6424B
7. Optical Characteristics
7.1 Optical Characteristics of LCD
Item Viewing Angle Range Contrast Ratio Response Time Rise Fall R G B W Symbol Condition X axle Y axle =0 Min. 20 0.50 0.29 0.26 =0,=0 0.49 0.10 0.11 0.25 0.30 Note 2. Typ. 60 35 30 (360) (130) 0.55 0.34 0.31 0.54 0.15 0.16 0.30 0.35 1, 2 CR2 CR tr tf x y x y x y x y Ta= 25C.(Backlight On) Max. Unit Remark 0.60 0.39 0.36 0.59 0.20 0.21 0.36 0.40 Deg. ms ms Note 1,2 Note 3,4 Note 5
=0,=0 =0,=0
Color Tone (CIE Coordinate)
Note 1.
Definition of and
Definition of Viewing angle 1 and 2
2 Y(=180) 1
Eye from (,1) Eye from (,2)
CR
X
Y(=0)
X` 2.0 1<0<2
Viewing direction
1
2
CR vs Viewing and
Page 7 of 19
AGM6424B
5. Maximum Ratings
5.1 Electrical Absolute Maximum Ratings. (LCM)
Item Symbol Min. Max. Power supply for Logic VDD-VSS -0.3 7.0 Input voltage (Note 1) VI -0.3 VDD+0.3 Note 1. FLM,CL1,CL2,DISP,D0~D7. Note 2. Ta=25C Note 3. Please be sure users are grounded when handling LCD module. (VSS=0V) Unit V V
5.2 Environmental Absolute Maximum Ratings
Item Ambient Temperature Humidity Vibration Shock Operating MIN. MAX. -20C 70C Note 3 2.45m/s2 29.4 m/s2 Storage MIN. MAX. -30C 80C Operating 11.76 m/s2 Note 4 490 m/s2 Note 4 Remark Note1,2 No Condensation 1h max Note 5 XYZ directions 11ms
Note 1. Ta at -30C --------< 48hours, at 80C --------< 120 hours. Note 2. Background color changes slightly depending on ambient temperature. The phenomenon is reversible. Note 3. Ta<=40C : 85%RH MAX. Ta> 40C : Absolute humidity must be lower than the humidity of 85% RH at 40C. Note 4. The module should be operated normally after the test is finished. Note 5. 5Hz ~100Hz (Except resonance frequency)
Page 8 of 19
AGM6424B
Note 3.
CR=
Definition of Contrast Ratio CR
Brightness at selected dot (B1) Brightness at non-selected dot (B2)
Sensor B1
B1 Brightness B2 LCD Backlight At viewing angle Sensor : BM-7 Aperture : 1 Distance : 50 cm
B2
Operation voltage Note 4. Definition of "CR"and "V
OP"
CR
Note 5.
Operation Voltage Definition of optical response time
VOP
Non-selected state
Selected state
Non-selected state
Brightness
100%
90%
tr Rise time
tf Fall time
10%
Page 9 of 19
AGM6424B
7.2
Optical Characteristics of Backlight
Min, 80 Typ. 100 Max. +/-30 Unit cd/m2 % Remark Note 1,2,3 Note 2,3,4
Item Brightness Brightness Uniformity
Note 1. Measurement Condition: * Display data should be all "ON" (D0~D7=HIGH). * VDD=3.3V, VLED=(18.0V), ILED=40mA,VCON should be adjusted at the voltage where the peak contrast is obtained by naked eyes as the "All Q" pattern. Note 2. Measured on the following 5 points of the display. Y=360 Y=960 Y=1600 dots Active area
X=60 X=120 X=180 dots
P1 P4
P3
P2 P5
Note 3. The brightness shall be the average of P1~P5 point. Note 4. Definition of the brightness Uniformity
(
Max brightness or Min brightness - Average brightness Average brightness
)
x100%
Page 10 of 19
AGM6424B
6 Interface Timing Chart
6.1 Timing Chart
CL1
(240+n)xT
FLM
D0~D7
X1
X2
X239 X240
Dummy data
CL1
CL2
X1
X2 B634 R635 G635 B635 R636 G636 B636 R637 G637 B637 R638 G638 B638 R639 G639 B639
D7 D6 D5 D4 D3 D2 D1 D0
R0 G0 B0 R1 G1 B1 R2 G2
B2 R3 G3 B3 R4 G4 B4 R5
G5 B5 R6 G6 B6 R7 G7 B7
Page 11 of 19
AGM6424B
6.2. Electrical Characteristics
(VDD=3.0~4.5V ,VLCD= +10.0~ +42.0V, Ta=+0C~40C) Item Symbol Min. Typ. Max. Unit Shift clock period tWCK 66 ns Shift clock "H" pulse wide tWCKH 23 ns Shift clock "L" pulse wide tWCKL 23 ns Data setup time tDS 10 ns Data hold time tDH 25 ns Latch pulse "H" pulse wide tWLPH 30 ns Shift clock rise to latch pulse rise time tLD 10 ns Shift clock fall to latch pulse fall time tSL 30 ns Latch pulse rise to shift clock rise time tLS 30 ns Latch pulse fall to shift clock fall time tLH 30 ns Enable setup time tTS 12 ns 50 ns Input signal rise time tR Input signal fall time tF 50 ns Output delay tD 44 ns 30 ns FLM setup time tFS FLM hold time tFH 50 ns
tWLPH
CL1
VIH VIL
tLD tLS
tSL
tLH tWCKH
VIH VIL
tWCKL
CL2
tR tWCK
tF tDS
VIH VIL
tDH
D0~D7
LAST DATA
Horizontal retrace period VIH
TOP DATA
CL1
VIL
tDS
CL2
tDH
2 20
tFS
FLM
tFH
Page 12 of 19
AGM6424B
6.3 Power Supply and Signal Sequence
Do not apply DC voltage to the LCD panel because that induces the electrochemical reaction and reduces its life time. Please follow the power supply ON/OFF sequence to prevent DC driving of LCD or latch-up of COMS LSI, as shown below.
max 1ms
VDD
VDD VSS
VI min0 V I VI min0 VI min 1FRM VI
VI min0 VI VI min0 VI
VDD VSS VSS VCON
Sig
(FRM, CL1, CL2, DATA)
VSS
VCON
VCON VSS
VI min0
VSS
DISPOFF
VSS
VI
VI min 1ms
VSS
POWER ON
POWER OFF
Note 1. Please keep the specified sequence because wrong sequence may cause permanent damage to the LCD panel. Note 2. Please use DISPOFF function. Switching by other than the DISPOFF function may cause display deterioration. Note 3. VCON voltage should be set up to adjusted voltage before DISPOFF signal arises. Otherwise, when DISPOFF signal arises, adjusted contrast image may not be generated. Note 4. Please keep the specified sequence of DISPOFF signal because if the signal is short enough, LCD panel may not be restarted. (min. 1ms)
Page 13 of 19
AGM6424B
6.4 Input Data Allocation Table
Data Signal Y
D 7 1
D 6 2 G G G G G G G G G G | | | G G G
D 5 3 B B B B B B B B B B | | | B B B
D 4 4 R R R R R R R R R R | | | R R R
D 3 5 G G G G G G G G G G | | | G G G
D 2 6 B B B B B B B B B B | | | B B B
D 1 7 R R R R R R R R R R | | | R R R
D 0 8 G G G G G G G G G G | | | G G G
D 7 9 B B B B B B B B B B | | | B B B
D 6
D 5
D 4 -------
10 11 12 R R R R R R R R R R | | | R R R G G G G G G G G G G | | | G G G B B B B B B B B B B | | | B B B
X 1 2 3 4 5 6 7 8 9 10 | | | 238 239 240 R : RED G : GREEN B : BLUE 6.5 Power supply for LCM R R R R R R R R R R | | | R R R
D 4 1 9 1 6 G G G G G G G G G G | | | G G G
D 3 1 9 1 7 B B B B B B B B B B | | | B B B
D 2 1 9 1 8 R R R R R R R R R R | | | R R R
D 1 1 9 1 9 G G G G G G G G G G | | | G G G
D 0 1 9 2 0 B B B B B B B B B B | | | B B B
R1 Stabilized +3.3V C1 + VR R2 Vcon LED VLEDC2 + VSS VDD VLED+
+3.3V
Page 14 of 19
AGM6424B
7. Quality Assurance
7.1 Appearance Inspection
Appearance inspection should be done under the following condition. (1) In the dark room. The CFL should be lighted with the prescribed inverter. (2) The distance from eyes to LCD must be 30 cm. (3) Viewing direction must be within 30 degrees to vertical line of LCD center.
EYE 30 30
EYE
LCD
7.2 Definition of A zone, B zone and C zone
Active area Viewing area Window of Bezel A ZONE B ZONE C ZONE
Page 15 of 19
AGM6424B
Customer and supplier should hold a discussion when there is any problem about standard quality assurance or special quality assurance is needed. Inspection Standard: MIL-STD-105E normal inspection level II
No. Criterion Line shape: Length Width Acceptable Q'ty L 2.0 W 0.03 Disregard L 3.0 0.03 < W 0.05 6 L 2.5 0.05 < W 0.1 1 0.1 < W As round shape Stains Round shape: Scratches Diameter Acceptable Q'ty Mininum Space 1 Black spots D 0.2 Disregard -- White spots 0.2 < D 0.3 10 10 mm Foreign particles 0.3 < D 0.4 5 30 mm 0.4 < D 0 -- The total number of "Line"+"Round" is 10 max. Any defect wiped out easily is acceptable. Item Zone AQL
7.3 Appearance Criterion
W L
D=(a+b)/2 a b
A,B
2.5
2
Bubbles
Diameter D 0.2 0.2 < D 0.3 0.3 < D 0.5 0.5 < D
Acceptable Q'ty Disregard 12 3 0
A,B
2.5
3
* Viewing angle defect. * Missing dots or missing lines. Display quality * Malfunction. * Contrast ratio defect. * Power consumption exceeds specification.
Color tone To be judged by Arima Display Corporation. Color uniformity (Peak contrast) Diameter Acceptable Q'ty Mininum Space D 0.25 ignored -- 0.25 < D 0.35 10 20mm 0.35 < D 0.5 4 20mm 0.5 < D 0.7 3 50mm 0.7 < D 0 -- (2)Line (Peak contrast) Width Length Acceptable Q'ty Mininum Space W 0.10 L 3.0 4 20mm W 0.15 L 2.0 3 20mm W 0.20 L 1.5 3 20mm W 0.25 L 1.2 2 20mm (1)+(2) The total number of "Spot"+"Line" is 8 Max. (1)Spot
A
0.65
4
A
2.5
5
Contrast Irregularity
A
2.5
Page 16 of 19
AGM6424B
No. Item (1) On panel surface
X
Criterion
Y
(2) On corner
Zone AQL
X Z t Y Z Z<=1/2t 1/2tX X<=1/8A X<=1/8A
S: Seal area, X is total length if there are 2 or more chips.
6
Chips (LCD panel)
(3) On electrode pad
Y L Z X y X
(4) Substrate protuberance
a L
2.5
b X X<=1/8A X X<=1/8A Z 0Y Y<=0.5 y Y<=L
Extensive crack is not acceptable. No. Item Black spots White spots Foreign particles (Spot) CCFL Backlight Foreign particles (Line) Criterion Acceptable Q'ty ignored 0 Length L 2.5 2.5 < L A 2.5 Zone AQL A 2.5
Diameter D 0.4 0.4 < D Width
7
Scratches
Acceptable Q'ty 1 W 0.2 0 -- 0 0.2 < W Width Length Acceptable Q'ty -- ignored W 0.1 L 11.0 1 0.1 < W 0.2 11.0 < L 0 0.2 < W -- 0
A
2.5
Page 17 of 19
AGM6424B
8. Reliability Tests
This standard reliability test is done only for the first lot of MP products. Customer and supplier must hold a discussion if other reliability test is requested by customer.
No 1 2 3 4 Test Item High temperature and high humidity Under storage High temperature and high humidity Under operation High temperature under storage Low temperature under storage -20C 5 Thermal shock (under storage) 30min Test Condition 40C, 90%RH 120hrs 40C, 90%RH 72hrs 70C , 120hrs -20C , 120hrs 25C 5min 1 cycle total 5 cycles 6 Drop test (Packing box with full samples inside) (X,Y,Z) x2 total 6 directions drop from 1 meter to ground 60C 30min
*Operation: Supply 3.3V for logic system and LCD module.
Page 18 of 19
AGM6424B
9. Precautions for Operation and Storage 9.1 Precautions for Operation
(1) Since LCD panel is made of glass, in order to prevent from glass broken or color tone change, please do not apply any mechanical shock or impact or excessive force to it when installing the LCD module. (2) If LCD panel is broken and liquid crystal substance leaks out and contact your skin or clothes, please immediately wash it off by using soap and water. (3) The polarizer on the LCD surface is soft and easily scratched. Please be careful when handling. (4) If LCD surface becomes contaminated, please wipe it off gently by using moisten soft cloth with normal hexane, do not use acetone, ketone, ethanol, isopropyl alcohol or water. If there is saliva or water on the LCD surface, please wipe it off immediately. (5) When handling LCD module, please be sure that the body and the tools are properly grounded. And do not touch I/F pins with bare hands or contaminate I/F pins. (6) Do not attempt to disassemble or process the LCD module. (7) LCD module should be used under recommended operating conditions shown in chapter 6 and 7. (8) Response time will be extremely slower at lower temperature than at specified temperature and LCD will show different color when at higher temperature. The phenomenon will disappear when returning to specified condition. (9) Foggy dew, moisture condensation or water droplets deposited on surface and contact terminals will cause polarizer stain or damage, the deteriorated display quality and electrochemical reaction then leads to the shorter life time and permanent damage to the module probably. Please pay attention to the environmental temperature and humidity.
9.2 Precautions for Storage
(1) Please store LCD module in a dark place, avoid exposure to sunlight, the light of fluorescent lamp or any ultraviolet ray. (2) Keep the environment temperature at between 10C and 35C and at normal humidity. Avoid high temperature, high humidity or temperature below 0C. (3) That keeps the LCD modules stored in the container shipped from supplier before using them is recommended. (4) Do not leave any article on the LCD module surface for an extended period of time.
Page 19 of 19

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