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C H A R A C T E R TYPE LCD MODULE
PVC160203PGL01
PRODUCT SPECIFICATIONS
C A U T I O N
The product described by these specifications is designed to be used with ordinary electronic equipment or devices, such as audio/video equipment, office-automation equipment, communication devices, and other. Should you intend to use this product with equipment or devices that could endanger or affect human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers, and all other safety devices and equipment), please be sure to consult our sales representatives in advance.
N y
q l N / | -- 1/2 q PICVUE ELECTRONICS CO., LTD. TEL: + 886-35-596145 FAX: + 886-35-596149
*s |E *s Ax m O o G q 468 N 12 NO. 12, LANE 468, SEC. 2 CHIEN -HSING RD, HSING-FUNG HSIN-CHU, TAIWAN R. O. C.
TABLE OF CONTENTS
1.0 COMPOSITION ...........................................................................................................................................................................5 2.0 MECHANICAL SPECIFICATIONS .....................................................................................................................................5 3.0 DIMENSIONAL DIAGRAM ....................................................................................................................................................5 4.0 OPTICAL CHARACTERISTICS ...........................................................................................................................................6
4.1
AND
......................................................................................................................................................................................... 6
RATIO TIMES
4.2 C O N T R A S T 4.3 R ESPONSE 4.4 OPTICAL
C R ................................................................................................................................................................. 7 TR
AND
T F ..................................................................................................................................................... 7 ............................................................................................................................................ 8
MEASUREMENT SYSTEM
5.0 ELECTRICAL SPECIFICATIONS .......................................................................................................................................9
5 . 1 P O W E R S U P P L Y C I R C U I T D I A G R A M ............................................................................................................................ 9
6.0 INTERFACE PIN DESCRIPTION ..................................................................................................................................... 10 7.0 BLOCK DIAGRAM.................................................................................................................................................................. 10 8.0 AC CHARACTERISTICS ...................................................................................................................................................... 11
8 . 1 I N T E R F A C E T I M I N G ...........................................................................................................................................................1 0 8 . 2 C O M M A N D .............................................................................................................................................................................1 5
9.0 SPECIFICATIONS OF LED BACKLIGHT:................................................................................................................... 17 10.0 MAXIMUM ABSOLUT E VALUES .................................................................................................................................. 17 11.0 RELIABILITY......................................................................................................................................................................... 18 12.0 COSMETIC CRITER IA OF LCD SCREEN ................................................................................................................. 19 13.0 PRECAUTIONS ...................................................................................................................................................................... 20
13.1 S TATIC 13.2 P OWER
CHARGE
......................................................................................................................................................................2 0 ............................................................................................................................................................2 0
ON SEQUENCE
1 3 . 3 O P E R A T I O N ..............................................................................................................................................................................2 0 1 3 . 4 P A C K A G I N G .............................................................................................................................................................................2 0 13.5 LONG -TERM 13.6 CL E A N I N G
STORAGE
...........................................................................................................................................................2 1
O F T H E P R O D U C T .................................................................................................................................................2 1
14.0 FINAL REMARKS ................................................................................................................................................................. 21 APPENDIX -- ..................................................................................................................................................................................... 22
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 4
1.0 COMPOSITION
Display type: Driving method: View Direction: Backlight: 16 CHARACTERS N 2 LINES DOTs-Matrix LCD Module 1/16 DUTY 1/5 BIAS 6 O'clock LED ( YELLOW / GREEN )
2.0 MECHANICAL SPECIFICATIONS
ITEM LCD type Dot arrangement Module size View area Active area Dot size Dot pitch Viewing direction Weight STANDARD VALUES STN Transflective/Positive 16 Characters N 2 Lines 84.0] W^N44.0] H^N13.0] D^ 61.0] W^N 17.6] H^ 56.2] W^N11.5] H^ 0.55] W^N 0.55] H^ 0.65 (W^N 0.7] H^ 6 O'clock 45.0 g dots mm mm mm mm mm UNITS
3.0 DIMENSIONAL DIAGRAM
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 5
4.0 OPTICAL CHARACTERISTICS
ITEM SYMBOL CONDITIONS = 0 Ta = 25 C = 180 Cr 2.0 = 90
MIN X X X X 6 X X X
TYP 40 30 30 30 10 65 125 78
MAX X X X X X 110 220 X
UNITS
Viewing Angle
Deg
= 270 Ta = 25 C Ta = 25 C X
Contrast Ratio Response Time Frame Frequency
Cr (MAX) TR TF fF L M
ms Hz
4.1 and
* *
The contrast of the display is optimal when viewed in the "View Direction" ( = 0). 0 < 90, 0 < 360
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 6
4.2 Contrast ratio Cr
Brightness
Brightness of non-selected dot
Bn s Bs
Brightness of selected dot
Driving Voltage
Contrast Ratio: C r = Bn s / Bs
4.3 Response times TR and T F
Non-selected state
Brightness
Selected state
Non-selected state
90 %
10 %
Time
TR
TF
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 7
4.4 Optical measurement system
Photo- meter Light source (for reflective type LCD)
Normal
0
LCD front side
LCD with polarizer
Measurement apparatus: 0 - = 30
Light source (for transmissive/transflective type LCD)
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 8
5.0 ELECTRICAL SPECIFICATIONS
ITEM Power-supply voltage Power-supply current Vop output voltage SYMBOL VD D ID D (VDD=5V ) Vo MIN 4.7 ---0.8VD D 0 TYP 5.0 1.6 4.5 MAX 5.3 2.5 ----VD D V VI L 0.2VD D UNITS V mA V
VI H Input voltage
5.1 POWER SUPPLY CIRCUIT DIAGRAM
PVC160203 LCM MODULE
VDD
+5V
VSS
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 9
6.0 INTERFACE PIN DESCRIPTION
PIN NO.
1 2 3 4 5 6 7~14 15 16
SYMBOL Vss VDD Vo RS R/W E DB0 ~ DB7 NC NC
I/O I I O I I I I Ground
FUNCTION
Power Supply for Logic Power Supply for LCD Register select . H : Data L : Instruction. READ /WRITE ENABLE SIGNAL Data BUS
7.0 BLOCK DIAGRAM
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 10
8.0 AC CHARACTERISTICS 8.1 INTERFACE TIMING
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 11
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PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 13
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 14
8.2 COMMAND
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 15
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 16
9.0 SPECIFICATIONS OF LED BACKLIGHT:
ITEM Supply Current Supply voltage Luminous intensity Peak Emission wavelength Spectrrum radiation Bandwidth Reverse Current Color SYMBOL MIN I V Iv f p Gf IR 4.0 TYPE 170 4.2 100 565 30 1.2 4.5 MAX UNITS mA V Cd/m nm nm mA IF= 170 mA IF=170 mA IF= 170 mA VR = 5V TEST CONDITION V= 4.2V
Yellow / Green
10.0 MAXIMUM ABSOLUTE VALUES
ITEM Operating temperature Storage temperature Supply voltage for logic Supply voltage for LCD driving Logic input voltage SYMBOL TO P TS T VD D VS S VD D VO VI MIN 0
-20
MAX 50 70 7.0 6.5 VD D I 0.3
UNITS J
-0.3 -0.3 VS S 0.3
V
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 17
11.0 RELIABILITY
ITEM High temperature operation Low temperature operation High humidity storage High temperature storage Low temperature storage Temperature cycling CONDITIONS 50 C for 200 hours 0 C for 200 hours 40 C, 90 % RH for 240 hours 70 C for 200 hours -20 C for 200 hours -20 C (30 min)

CRITERIA
25 C (5 min)
60 C (30 min)
CYCLES: 10
No defect in cosmetic and operational functions. Total current consumption below double of initial value.
Vibration
Random Wave: 40~500 Hz Acceleration: 5g Each Direction (x, y, z): 50 sec
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 18
12.0 COSMETIC CRITERIA OF LCD SCREEN
DEFECT JUDGMENT CRITERION Size d (mm) Acceptable quantity in active area d 0.1 0.1 < d 0.2 0.2 < d 0.3 d > 0.3 Disregard 6 2 0
Spots
Note: d = (Length + Width)/2 Size d (mm) Acceptable quantity in active area d 0.3 0.3 < d 1.0 1.0 < d 1.5 d > 1.5 Note: d = (Length + Width)/2 Width W (mm) Length L (mm) W 0.02 Lines 0.02 < W 0.05 0.05 < W 0.1 W > 0.1 L 5.0 L > 5.0 L 2.0 L > 2.0 Disregard 3 1 0
Polarizer Bubbles
Acceptable quantity in active area Disregard 6 0 6 0 See criteria for Spots
Testing conditions: 20W fluorescent lamp at 30 cm distance at normal viewing angle
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 19
13.0 PRECAUTIONS 13.1 Static charge
Since this LCD module contains CMOS LSIs that are sensitive to static charge, care must be taken when handling it.
13.2 Power on sequence
1. Input signals should not be applied to the LCD module before the logic system voltage has reached the specified voltage. If the above sequence is not kept the LCD module might be permanently damaged. 2. When connecting the power supply, connect the LCD bias voltage after connecting the logic system voltage. 3. When disconnecting the power supply, disconnect the logic system voltage after the LCD bias voltage. 4. It is recommended to connect a serial resistor or fuse to the LCD bias power supply of the system, as a current limiter. The value of the resistor depends on the kind of LCD used, but is typically 50 ~ 100 .
13.3 Operation
1. It is essential to drive the LCD within the specified voltage limits, since a higher driving voltage than allowed causes a shorter LCD lifetime. Under these circumstances, electrochemical reactions will result in undesirable deterioration of the LCD. 2. The response time of the LC fluid is considerably longer at low temperatures than in the normal operating temperature range. On the other hand, the LCD will show a dark blue color at high temperatures. Those phenomena do not indicate a malfunction or defect of the LCD. Back at normal temperatures, the LCD will return to its original behavior. 3. If the display area is pressed hard during operation, some abnormal display patterns might appear. However, the display will resume normal operation after turning the module off and on. 4. Moisture on the terminals could cause an electrochemical reaction resulting in an open terminal connection. If the environmental temperature is higher than 40J , it is required that the relative humidity is 50% or less.
13.4 Packaging
1. Do not leave the product in a place of high humidity for a long period. For storage in a location where the temperature is 35J or higher, special care to protect the product from high humidity is required. A combination of high temperature and high humidity may cause polarization degradation and damage as well. Please keep the temperature and humidity within the specified range for storing. PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 20
2. Since LCD panels tend to be easily damaged, they should be handled with full care. Avoid any contact with materials that have a hardness of more than 2H. 3. Adhesives used for adhering upper/lower polarizers and aluminum plates are made of organic substances that will deteriorate by chemical reactions with for example chemicals such as acetone, toluene, ethanol, and isopropylalcohol. Please prevent the use of these chemicals and contact us when it is necessary for you to use other chemicals. 4. Immediately wipe off saliva or water drops from the display area with an absorbent cotton cloth, without scrubbing it. If adhered for a long period, such particles might cause deformation or faded color. 5. Moisture deposited on the display surface and contact terminals due to low temperatures will be a cause for polarizer damage, stains, and dirt. Before use, such panels should be slowly warmed up to a temperature that is higher than room temperature. 6. Touching the display area and contact terminals with bare hands is harmful to polarizer and may lead to poor insulation at the terminals. 7. The glass is fragile and can be cracked or chipped easily by handling, in particular on near its edge. Please prevent sudden shocks or exposing the glass to other sorts of stress.
13.5 Long-term storage
For long- term storage the following methods are highly recommended: 1. Store the product in a polyethylene bag with a sealed opening to prevent fresh air entering from the outside. Placing it with a desiccant is not necessary. 2. Store the product in a dark place, with the temperature in the range from 0 J to 35 J . 3. Keep the sensitive polarizer surface of the LCD panels clear of any contact. We recommend using the container that was used by Picvue to deliver the products.
13.6 Cleaning of the product
To clean the product make sure to use absorbent cotton cloth or other soft material like chamois. Make sure to rub it gently, and do not use chemicals when cleaning.
14.0 FINAL REMARKS
1. The above specifications are the binding criteria for Picvue's outgoing quality inspection. 2. The customer is kindly requested to inform Picvue as soon as possible on any questions, remarks, and disagreements regarding these specifications. 3. Picvue is not responsible for damage to its products due to neglect of the precautions as described in the previous chapter.
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 21
APPENDIX X REVISION RECORD
REV NEW A B C D E F G H I J K L M N REVISION ITEM X DATE 2000/6/15
PICVUE ELECTRONICS, LTD. P/N: PVC160203PGL01 VERSION: NEW Page 22

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