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JEWEL HILL ELECTRONIC CO.,LTD.
SPECIFICATIONS FOR LCD MODULE
Model No.
JH162A
Rm. 618,6/F., 501 Shangbu Industrial District, HuaqiangNorthRoad, Shenzhen, China TEL: (86)-755-83362489 83246948 FAX: (86)-755-83246948 E-mail: jhlcd@21cn.com & lcdzhou@public.szptt.net.cn
REVISION RECORD
Date Ref. Page Rev. No. Revision Items Prepared Checked & Approved
JH162A SERIES
CONTENTS
JEWEL HILL
1. General Specifications-------------------------------------------------------1 2. Mechanical Diagram---------------------------------------------------------2 3. LCD Module Number System----------------------------------------------3 4. Absolute Maximum Ratings------------------------------------------------4 5. Electrical Characteristics----------------------------------------------------4 6. Interface Pin Function--------------------------------------------------------5 7. Circuit Block Diagram--------------------------------------------------------6 8. Interface Timing Chart-------------------------------------------------------6 9. Character Generator ROM Map-------------------------------------------8 10. Instruction Code---------------------------------------------------------------9 11. Optical Characteristics------------------------------------------------------10 12. Backlight Characteristics----------------------------------------------------12 13. Reliability Test-----------------------------------------------------------------13 14. Quality Level-------------------------------------------------------------------14 15. Inspection specification------------------------------------------------------15 16. Precautions for Use of LCD Modules-------------------------2 0
JH162A SERIES
JEWEL HILL
1. General Specifications:
Display fonts: Display type: Display color: 16 X 2 STN YELLOW-GREEN
Polarizer mode: TRANSFLECTIVE View angle: 6 O'CLOCK
Driving method: 1/16 DUTY , 1/5 BIAS Backlight: Data transfer: LED 8 / 4 BIT PARALLEL -10 -- 60ae -20 -- 70 ae
Operating temperature: Storage temperature:
Dot matrix: 16 CHARACTER X 2 LINES Dot size: Dot pitch: 0.55 X 0.5 mm 0.6 X 0.55 mm
Assy. Type: COB Weight:
1/22
JEWEL HILL
1
16
Fig 1
TYPE
*1
*2
2. Mechanical diagram:
JH162A SERIES
A
R&EL 5.0
8.8
LED
8.9
12.7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
VSS
VCC
VEE
RS
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7 LED+ LED-
2/ 22
JH162A SERIES
JEWEL HILL
3. LCD Module Number System:
Abbreviation of Company Name Display Format: Character model: Quantity of character in one line Graphic model: Quantity of segment or line Display Format: Character model: Quantity of character row Graphic model: Quantity of com. or row LCD Type: T-TN S-STN H-HTN F-FSTN IC handling: B-COB bonding G-COG F-COF T-TAB S-SMT N-without IC
Version
Viewing Angle: U-Upper 12:00 D-Lower 6:00 L-Left 9:00 R-Right 3:00 O-Other
JH 16 2 A - S B D Y L Y W B - XXX
Color Mode: G-Grey Y-Yellow Green B-Blue O-Other Backlight Mode: L-LED (transflective) C-CCFL (transmissive) E-EL (transflective) N-No backlight
Backlight color: B-Blue Y-Yellow Green W-White
A-Amber R-Red N-without backlight
Temperature Grade: W-Wide Temp. N-Normal Temp. S-Super wide Temp.
Frame color: B-Black S-Sliver
Serial Number
3/ 22
JH162A SERIES
4. Absolute Maximum Ratings:
Item Power Supply Voltage LCD Driving Voltage Operating Temperature Range Storage Temperature Range Symbol VDD-VSS VLCD TOP TST Min. -0.3 -0.3 -0 -20 Max. 7.0 13.0 +0 ae ae +70 Unit V V
JEWEL HILL
Remark
No Condensation No Condensation
5. Electrical Characteristics:
(VDD=5.0VA Item Supply voltage(Logic) Input high voltage (LCD Drive) Input Signal Voltage Supply current (Logic) Supply current (LCD Drive) Supply current (LED Drive) High Low 10%,VSS=0V,Ta=25ae Symbol VDD-VSS VLCD VIH ( VDD ( VDD
=
) Min. 4.5 -0.7 VDD -0.3 ---Typ. 5.0 4.7 --1.5 0.4 -Max. 5.5 -VDD +0.3 0.2 VDD --157.4 Unit V V V V mA mA mA
5.0 ) 5.0 )
VIL
=
IDD (VDD-VSS = 5.0 ) IEE ILED
4/ 22
JH162A SERIES
6. Interface Pin Function:
Pin No.: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol VSS VCC VEE RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 BL+ BLLevel 0V 5.0V 0.3V H/L H/L H/L H/L H/L H/L H/L H/L H/L H/L H/L 4.2 V 0V Ground Description
JEWEL HILL
Power supply voltage for logic and LCD(+) Power supply voltage LCD(-) Selects registers(H: Data Selects read or write Starts data read/write Data bit0 Data bit1 Data bit2 Data bit3 Data bit4 Data bit5 Data bit6 Data bit7 Back light power supply voltage( + ) Back light power supply voltage( - ) L: Instruction)
5/ 22
JH162A SERIES
7. Circuit Block Diagram:
JEWEL HILL
BL+ BL-
BACK LIGHT
Fig 2
8. Interface Timing Chart
AC Characteristics (VDD=4.5V~5.5V, Ta=-30ae
Mode Characteristic E Cycle Time E Rise / Fall Time E Pulse Width ( High, Low) Write Mode (Refer to fig 3) R/W and RS Setup Time R/W and RS Hold Time Data Setup Time Data Hold Time E Cycle Time E Rise / Fall Time E Pulse Width ( High, Low) Read Mode (Refer to fig 4) R/W and RS Setup Time R/W and RS Hold Time Data Output Delay Time Data Hold Time
~+85ae
)
Min. 500 230 40 10 80 10 500 230 40 10 5 Typ. Max. 20 20 120 ns ns Unit
Symbol tC tR,tF tW tSU1 tH1 tSU2 tH2 tC tR,tF tW tSU tH tD tDH
6/ 22
JH162A SERIES
JEWEL HILL
Fig 3: Write Mode
Fig 4: Read Mode
7/ 22
JH162A SERIES
9. Character Generator ROM Map:
HIGHER 4BIT MSB LOWER 4BIT
JEWEL HILL
0000 CG RAM (1) (2)
0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111
LSB XXXX0000 XXXX0001
XXXX0010 XXXX0011 XXXX0100 XXXX0101 XXXX0110
(3)
(4) (5)
(6) (7)
XXXX0111 XXXX1000 XXXX1001
(8)
(1) (2)
XXXX1010 XXXX1011 XXXX1100 XXXX1101 XXXX1110
(3)
(4) (5) (6) (7)
XXXX1111
(8)
8/ 22
JH162A SERIES
10. Instruction Code:
Instruction Code RS R/W 0 0 DB DB6 DB5 DB4 DB3 DB2 DB1 DB0 7 0 0 0 0 0 0 0 1 Description
JEWEL HILL
E-Cycle fOSC=270kH z 1.53ms
Clear Display
Return Home
0
0
0
0
0
0
0
0
1
Entry Mode Display ON/OFF Control Cursor or Display Shift
0
0
0
0
0
0
0
1
I/ D
Write "20H" to DDRAM and set DDRAM to "00H" from AC Set DDRAM address to "00H" from AC and return cursor to its original position if shifted. The contents of DDRAM are not changed. Assign cursor moving S direction and enable the shift H of entire display
B
1.53ms
39s
0
0
0
0
0
0
1
D
C
Set display(D), cursor(C), and blinking of cursor(B) on/off control bit Set cursor moving and display shift control bit, and the direction, without changing of DDRAM data Set interface data length(DL), numbers of display line(N: 2-line/1-line) and, display font type(F:5*11/5*8)
39s
0
0
0
0
0
1
S/ C
R/ L
-
-
39s
Function Set
0
0
0
0
1
D L
N
F
-
-
39s
Set CGRAM Address Set DDRAM Address Read Busy Flag and Address Write Data to RAM Read Data from Ram
0 0
0 0
0 1
1
AC AC AC AC AC AC Set CGRAM address in 5 0 address counter(AC) 1 2 3 4
39s 39s
AC AC AC AC AC AC AC Set DDRAM address in 6 0 address counter(AC) 1 2 3 4 5
0
1
Whether during internal operation or not can be AC AC AC AC AC AC AC BF known by reading BF. The 6 5 4 3 2 1 0 contents of address counter can also be read
D7 D6 D5 D4 D3 D2 D1 D0 D7 D6 D5 D4 D3 D2 D1 D0
0s
1 1
0 1
Write data into internal RAM(DDRAM/CGRAM) Read data from internal RAM(DDRAM/CGRAM)
43s 43s
NOTE:
When an MPU program with checking the Busy Flag(DB7) is made, it must be necessary 1/2Fosc for executing the nest instruction by the falling edge of the `E' signal after the Busy Flag (DB7) goes to "Low"
9/ 22
JH162A SERIES
11. Optical Characteristics
A. Optical Characteristics
Item Symbol Condition
|E y=0a
JEWEL HILL
Ta = 25 ae
Min. Typ. -35 -- 20 Deg
|E x=0a |E y=0a |E x=0a
Max.
Unit
|E
Viewing Angle
x
CrY 2
|E
y
-30 -- 30
Contrast Ratio Turn on Turn off
Cr
4.0
-
-
Response Time
Ton Toff
|E y=0a |E x=0
-
-
250 ms 250
B. Definition of Optical Characteristics a. Definition of Viewing Angle
Top
Z Y Y
Z
Top
|E
X
|E y
X
X
Bottom
Fig 5
Bottom
10/ 22
JH162A SERIES
b. Definition of Contrast Ratio
JEWEL HILL
Brightness
Curve of selected segment Curve of unselected segment
Fig 6
V V0
Contrast Ratio = B2/B1 = Measuring Conditions: 1) Ambient Temperature: 25ae c. Definition of Response time 2) Frame frequency: 64Hz unselected state brightness selected state brightness
Fig 7
Turn on time: ton = td + tr Measuring Conditions: 1) Operating Voltage: 4.7 V
11/ 22
Turn off time: toff = td + tf
2) Frame frequency: 64Hz
JH162A SERIES
12. Backlight Characteristics:
LED Backlight i) Feature ---Long life expectancy of >100,000 hours. ---Simple brightness adjustment. ---This is the most popular choice of backlight.
JEWEL HILL
ii) Electrical and optical data
Per Segment Min. Forward Voltage Reverse Current Green Peak Wavelengh Yellow Red VF IR P 3.8 ----Typ. 4.2 -565 585 635 Max. 4.5 100 ---nm IF=10MA Uni t V A Condition IF=10MA VR=4VA
iii) Maximum ratings at 25ae Each LED segment consists of 2 LED chips in series Symbol Forward Current Pulse Current, 10% duty, 1ms pulse width Reverse Voltage Power Dissipation Operating Temperature Storage Temperature IF IFP VR P TOP TST -20 ae -30 ae Maximum Value 15MA 50MA 4.0V 45MVV -----+70 ae -----+80 ae
12/ 22
JH162A SERIES
13. Reliability Test:
a. Content of Reliability Test
JEWEL HILL
No.
1
Test Item
High Temperature Storage Low Temperature Storage High Temperature Operation Low Temperature Operation High Temperature / Humidity Storage
Content of Test
Endurance test applying the high storage temperature for a long time Endurance test applying the low storage temperature for a long time Endurance test applying the electric stress (voltage & current) and the thermal stress to the element for a long time Endurance test applying the electric stress under low temperature for a long time Endurance test applying the high temperature and high humidity storage for a long time Endurance test applying the low and high temperature cycle -20uae u 25 ae u u 60 ae u u 25 ae 30min 5min 30min 5min u-u 1 Cycle Endurance test applying the vibration during transportation
Test Condition
70ae 96H
2
-20ae
96H
3
60ae
96H
4
-10ae 40ae
96H / 90%RH 96H
5
6
Temperature Cycle
-20ae / 60ae 10 cycles
7
Vibration Test (package state) Shock Test (package state) Atmospheric Pressure Test
10Hz~150Hz 50m/s2 40min Half-sine wave 100m/s2 11ms 40 kPa 16H
8
Endurance test applying the shock during transportation
9
Endurance test applying the atmospheric pressure during transportation by air
13 / 22
JH162A SERIES
b. Failure Judgment Criterion
Test Item No. Criterion Item 1 Basic Specification Electrical Specification Mechanical Specification Optical Characteristic Note Remark 2 3 4 5 6 7 8 9
JEWEL HILL
Failure Judgment Criterion

Out of the basic specification Out of the electrical specification Out of the mechanical specification Out of the optical specification
For test item refer to 13-a Basic specification = Optical specification + Mechanical specification
14. Quality Level:
Examination or Test At Ta=25ae (unless otherwise stated) Under normal illumination and eyesight condition, the distance between eyes and LCD is 25cm. Under normal illumination and eyesight condition, display on inspection. Inspection Min. Max. Unit IL AQL Major 1.0 Minor 2.5 Major 1.0 Minor 2.5
External Visual Inspection
See Inspection A
II
Display Defects
See Inspection B
II
Note: Major defects: Open segment or common, Short, Serious damages, Leakage Minor defects: Others Sampling standard conforms to GB2828
14 / 22
JH162A SERIES
15. Inspection specification
JEWEL HILL
NO
Item
Criterion
1.1 Missing vertical, horizontal segment, segment contrast defect. 1.2 Missing character, dot or icon. 1.3 Display malfunction. 1.4 No function or no display. 1.5 Current consumption exceeds product specifications. 1.6 LCD viewing angle defect. 1.7 Mixed product types. 1.8 Contrast defect.
AQL
01
Electrical Testing
1.0
02
Black or white Spots on LCD (display only)
2.1 White and black spots on display 0.25mm, no more than three white or black spots present. 2.2 Densely spaced: No more than two spots or lines within 3mm
2.5
3.1 Round type: As following drawing
Positive mode O
LCD black spots, white spots. Contamination (non-display) O < 0.2mm 0.2mm O 0.5mm O > 0.5mm 3.2 Line type: (As following drawing)
ACC qty.
Ignoring 3 0 2.5
03
Length
25mm 25mm 25mm
Width
0.02mm > 0.02mm 0.05mm > 0.05mm
ACC qty.
Ignoring 3 0 2.5
15 / 22
JH162A SERIES
JEWEL HILL
NO
ITEM
CRITERIA Positive mode ACC qty.
Ignoring 3 0
AQL
04
Polarizer bubbles
O < 0.3mm
O
0.3mm O 0.5mm O > 0.5mm
2.5
05
Scratches
Follow NO.3 LCD black spots, white spots, contamination
2.5
1. x the long-side) 2. y 3. z 1. x the long-side 2. y of a pin) 3. z
1/8(Length of 1/2 Pin Width 0.5mm 1/8 Length of 1/3L ( L: Width 0.5mm
1. x
1/8(Length of
06
Chipped glass
the long- side) untouched
o1/2
2. The adhesive 3. Ignoring Z
2.5
1. x the long- side) the pin)
1/8(Length of
(x without touching 2. y 3/4 Pin width 3. Ignoring Z 1. x 1/8(Length of
the long- side) untouched 2. The adhesive 3. Ignoring Z
16 / 22
JH162A SERIES
No Item Criterion
JEWEL HILL
AQL
conductor
1. x Ignoring the length 2. y >1/3 Width of
2.5
06
Glass Crack
Any crack
2.5
Pale(in viewing angle ) Under viewing angle 07 Contrast ratio uneven Display "2" (in viewing angle or crosswalk)
2.5
2.5
1
08 Spot
2
1. Extra light 2. Partial segment missing 3. Light spot 4. Black spot
Positive mode O < 0.1mm 0.1mm< O < 0.2mm ACC qty. Ignoring 3 0
2.5
3
Normal Oy
4
O > 0.2mm
aaA Extra Light A-I Extra Liner
1. Extra liner REJ 2. b-a>0.2mm a/b4/5mm REJ 3. O 0.2mm Up to 3 ACC
2.5
17 / 22
JH162A SERIES
JEWEL HILL
No 10
Item Cracked glass
Criterion The LCD with extensive crack is not acceptable. 11.1 Illumination source flickers when lit. 11.2 Spots or scratches that appear when lit must be judged. using LCD spot, lines and contamination standards. 11.3 Backlight does n't light or color is wrong. 12.1 Bezel may not have rust, be deformed or have fingerprints, stains or other contamination. 12.2 Bezel must comply with job specifications. 13.1 COB seal may not have pin holes larger than 0.2mm or contamination. 13.2 COB seal surface may not have pinholes through to the IC. 13.3 The height of the COB should not exceed the height indicated in the assembly diagram. 13.4 There may not be more than 2mm of sealant outside the seal area on the PCB. And there should be no more than three places. 13.5 No oxidation or contamination on PCB terminals. 13.6 Parts on PCB must be the same as on the production characteristic chart. There should be no wrong parts, missing parts or excess parts. 13.7 The jumper on the PCB should conform to the product characteristic chart. 13.8 If solder gets on bezel tab pads, LED pad, zebra pad or screw hole pad, make sure it is smoothed down. 14.1 No unmelted solder paste may be present on the PCB. 14.2 No cold solder joints, missing solder connections, oxidation or icicle. 14.3 No residue or solder balls on PCB. 14.4 No short circuits in components on PCB.
AQL 2.5 1.0 2.5 1.0 2.5 1.0 2.5 2.5 1.0 2.5
11
Backlight elements
12
Bezel
13
PCB, COB
2.5 1.0
1.0 2.5
2.5 2.5 2.5 1.0
14
Soldering
18 / 22
JH162A SERIES
No Item 15.1 15.2 15.3 15.4 15.5 Criterion
JEWEL HILL
AQL 2.5 1.0 2.5 2.5 2.5
15.6 General appearance
15
15.7 15.8 15.9 15.10 15.11 15.12
No oxidation, contamination, curves or, bends on interface Pin (OLB) of TCP. No cracks on interface pin (OLB) of TCP. No contamination, solder residue or solder balls on product. The IC on the TCP may not be damaged, circuits. The uppermost edge of the protective strip on the interface pin must be present or look if it cause the in interface pin to sever. The residual rosin or tin oil of soldering (component or chip component ) is not burned into brown or black color. Sealant on top of the ITO circuit has not hardened. Pin type must match type in specification sheet. LCD pin loose or missing pins. Product packaging must the same as specified on packaging specification sheet. Product dimension and structure must conform to product specification sheet. The appearance of Heat Seal should not admit any dirt and break.
2.5
2.5 1.0 1.0 1.0 1.0
19 / 22
JH162A SERIES
16.Precautions For Use Of LCD Modules
A. Liquid Crystal Display Modules (LCM) a. Mechanical Considerations
JEWEL HILL
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. n o o o .) Do not tamper in any way with the tabs on the metal frame. .) Do not modify the PCB by drilling extra holes, changing its outline, moving its components or modifying its pattern. .) Do not touch the elastomer connector (conductive rubber), especially when inserting an EL panel.
.) When mounting a LCM make sure that the PCB is not under any stress such as bending or twisting. Elastomer contacts are very delicate and missing pixels could result from sligyt dislocation of any of the elements. .) Avoid pressing on the metal bezel, otherwise the elastomer connector could be deformed and lose contact, resulting in missing pixels. Static Electricity LCM contains CMOS LSI's and the same precaution for such devices should apply, namely:
o
b.
n
.) The operator should be grounded whenever he comes into contact with the module. Never touch any of the conductive parts such as the LSI pads, the copper leads on the PCB and the interface terminals with any part of the human body.
20 / 22
JH162A SERIES
o o o o
JEWEL HILL
.) The modules should be kept in antistatic bags or other containers resistant to static for storage. .) Only properly grounded soldering irons should be used. .) If an electric screw driver 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. o .) Since dry air is inductive to statics, a relative humidity of 50 - 60% is recommended. c. n o o o o o / Soldering
.) Solder only to the I/O terminals. .) Use only soldering irons with proper grounding and no leakage. .) Soldering temperature is 280aeA .) Soldering time: 3 to 4 seconds. .) Use eutectic solder with resin flux fill. spatters. Flux residue should be removed afterwards. .) Use proper de-soldering methods(e.e. suction type desoldering irons) to remove lead wires from the I/O terminal when necessary. Do not repeat the soldering / desoldering process more than three times as the pads and plated through holdes may be damaged. .) If flux is used. The LCD surface should be covered to avoid flux 10ae .
21 / 22
JH162A SERIES
B. Operation n o o o
JEWEL HILL
.) The viewing angle can be adjusted by varying the LCD driving voltage Vo. .) Driving voltage should be kept within specified range, excess voltage shortens display life. .) Response time increases with decrease in temperature. .) Display may turn black or dark Blue at temperatures above its operational range; this is however not destructive and the display will return to normal once the temperature falls back to range. o .) Mechanical disturbance during operation(such as pressing on the viewing area) may cause the segments to appear "fractured". They will recove once the display is turned off.
o
.) Condensation at terminals will cause malfunction and possible electrochemical reaction. Relative humidity of the environment should therefore be kept below 60%. C. Storage n .) LCD's should be kept in sealed polyethylene bags while LCM's should use antistatic ones. If properly sealed, there is no need for desiccant.
o
.) Store in dark places and do not expose to sunlight or fluorescent light. Keep the temperature between 0ae D. Safety If any fluid leaks out of a damaged glass cell, wash off any human part that comes into contact with soap and water. Never swallow the fluid. The toxicity is extremely low but caution should be exercised at all times.
22 / 22
and 35ae
and the relative humidity
low. Please consult JEWEL HILL for other storage requirements.

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