JHE GB12232ASGAAMLA-V01 Specifications for lcd module Datasheet

JEWEL HILL ELECTRONIC CO.,LTD.
JEWEL HILL ELECTRONIC CO.,LTD.
SPECIFICATIONS FOR
LCD MODULE
Module No.
GB12232A
Office Address: Rm. 518,5/F., 101 Shangbu Industrial District,
HuaqiangNorthRoad, Shenzhen, China
TEL : (86)-755-83362489 83617492
FAX: (86)-755-83286396 83365871
E-mail: [email protected]
[email protected]
Website: www.jhlcd.com
GB12232A
VER: 4.0
-0-
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
TABLE OF CONTENTS
LCM NUMBER SYSTEM ..................................................................... 2
1.
GENERAL DESCRIPTION ........................................................... 3
2.
FEATURES...................................................................................... 3
3.
MECHANICAL SPECIFICATION .............................................. 3
4.
MECHANICAL DIMENSION ....................................................... 4
5.
MAXIMUM RATINGS .................................................................. 5
6.
ELECTRICAL CHARACTERISTICS ......................................... 5
7.
MODULE FUNCTION DESCRIPTION ...................................... 6
8.
ELECTRO-OPTICAL CHARACTERISTICS .......................... 12
9.
RELIABILITY............................................................................... 16
10. PRECAUTIONS FOR USING LCD MODULES ...................... 17
11. USING LCD MODULES .............................................................. 19
12. REVISION HISTORY .................................................................. 21
SAMPLE APPROVED REPORT ....................................................... 22
GB12232A
VER: 4.0
-1-
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
LCM Number System
GB 122 32 A S Y C Y W D A - V01
VERSION NUMBER: V00~V99
IC
A:
B:
C:
D:
O:
TYPE:
BONDING IC, WITH CONTROLLER
BONDING IC, WITHOUT CONTROLLER
SMT IC, WITH CONTROLLER
SMT IC, WITHOUT CONTROLLER
OTHER TYPE
VIEWING DIRECTION:
U: UPPER(12:00); D: DOWN(6:00)
L: LEFT(9:00); R: RIGHT(3:00);
TEMPERATURE RANGE:
N: NORMAL TEMPERATURE RANGE
M: MIDDLE TEMPERATURE RANGE
W: WIDE TEMPERATURE RANGE
S: SUPER WIDE TEMPERATURE RANGE
BACKLIGHT COLOR:
A: AMBER; B: BLUE; Y: YELLOW-GREEN
R: RED; W: WHITE; O: THER COLOR
BACKLIGHT TYPE:
A: TRANSFLECTIVE, EL BACKLIGHT
B: TRANSMISSIVE, EL BACKLIGHT
C: TRANSFLECTIVE, LED BACKLIGHT
D: TRANSMISSIVE, LED BACKLIGHT
E: TRANSFLECTIVE, CCFL BACKLIGHT
F: TRANSMISSIVE, CCFL BACKLIGHT
G: REFLECTIVE,NONE BACKLIGHT
LCD COLOR MODE:
G: GRAY; Y: YELLOW-GREEN; B: BLUE;
W: BLACK-WHITE; O: OTHER
LCD TYPE:
N: TN; H: HTN; S: STN
F: FSTN; X: OTHER
SERIAL NUMBER: A~Z
GRAPHIC MODULEs: NUMBER OF COMMONs
CHARACTER MODULEs: NUMBER OF LINE
GRAPHIC MODULEs:NUMBER OF SEGMENTs
CHARACTER MODULEs:
NUMBER OF CHAR. PER LINE
COB & SMT LCM
GB12232A
VER: 4.0
-2-
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
1. GENERAL DESCRIPTION
The GB12232A is a 122 x 32 Dots Graphics LCD module. It has a STN panel composed of 122
segments and 32 commons. The LCM can be easily accessed by micro-controller via parallel
interface.
2. FEATURES
Display Mode
Reflective(none LED) or Transflective(include LED)
and Positive
STN(Yellow-Green) module
Display Format
Input Data
Graphic 122 x 32 dots
8-bit parallel data input from MPU
Multiplexing Ratio 1/32 Duty
Bias
1/6 Bias
Viewing Direction 6 O’clock
Backlight
None or Yellow-Green LED Backlight
Driver IC
SED1520 or substitute
3. MECHANICAL SPECIFICATION
Item
Specifications
Unit
Dimensional outline
84.0 x 44.0 x 8.8/12.7(max)
mm
Resolution
122segs x 32coms
dots
Active area
48.76(W) x 15.32(H)
mm
Dots pitch
0.4 (W)×0.45(H)
mm
Dots size
0.36(W)×0.41(H)
mm
GB12232A
VER: 4.0
-3-
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
4. MECHANICAL DIMENSION
10
DB3
11
DB4
12
DB5
13
DB6
14
DB7
15
RES
16
LED
17
18
18
9
DB2
1
122 X 16 DOTS
8
DB1
122 X 16 DOTS
7
DB0
*2
*1
6
R/W
TYPE
5
E2
8.8
4
E1
12.7
3
AO
8.9
2
VO
R&EL 5.0
1
VDD
LED+ LED-
VSS
Issue date: 2006/08/01
-4-
VER: 4.0
GB12232A
JEWEL HILL ELECTRONIC CO.,LTD.
5. MAXIMUM RATINGS
Item
Symbol
Min
Max
Unit
VDD - Vss
-0.3
7.0
V
VLCD
-0.3
13.0
V
Input Voltage
VIN
-0.3
VDD+0.3
Operating temperature
TOPR
-10
+60
V
℃
Storage temperature
TSTR
-20
+70
℃
---
---
90
%RH
Supply voltage
Humidity
Note
6. ELECTRICAL CHARACTERISTICS
Item
Symbol
Condition
Min.
Typ.
Max.
Unit
Logic
VDD
---
---
5.0
---
V
H level
VIH
0.8VDD
---
VDD
L level
VIL
VSS
---
0.2VDD
Supply Voltage
Input Voltage
Current Consumption
(LCD DRIVER)
LCD Driving Voltage
Current Consumption
(With LED BackLight)
GB12232A
VER: 4.0
---
V
VDD=5.0V;
IDD
VLCD=5.5V,Tamb=25℃;
---
---
1.0
mA
VLCD
Bias=1/6
VLCD=VDD-V0
5.0
5.5
6.0
V
---
---
300
mA
VDD=5.0V;
ILED
VLED=4.2V,Tamb=25℃;
-5-
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
7. MODULE FUNCTION DESCRIPTION
7.1. PIN DESCRIPTION
Pin No.
Symbol
Description
1
VDD
Power supply for positive (5V)
2
VSS
Power supply for Ground (0V)
3
VO
LCD driver voltage regulation terminal
4
RES
Reset signal input pin, Low level is active
5
E1
Read/write Enable signal input terminal
6
E2
7
R/W
8
A0
9
DB0
10
DB1
11
DB2
12
DB3
13
DB4
14
DB5
15
DB6
16
DB7
17
BL+
Backlight power supply voltage for Positive
18
BL-
Backlight power supply voltage for Negative
Read/write selection signal, R/W=”H”: Read; R/W=”L”: Write
Data/command signal select, RS=”H”: Data; RS=”L”: Command
8-bit bi-directional data bus
GB12232A
VER: 4.0
-6-
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
7.2 TIMING CHARACTERISTICS
1. SYSTEM BUS READ/WRITE CHARACTERISTIC
GB12232A
VER: 4.0
-7-
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
GB12232A
VER: 4.0
-8-
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
2. DISPLAY CONTROL OUTPUT TIMING
GB12232A
VER: 4.0
-9-
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
7.3 APPLICATION OF LCM
C1-C16
LCD PANEL
S 6 2 -S 1 2 2
S 1 -S 6 1
SED 1520
OR
E Q U IV
C17-C32
„Circuit Block Diagram
SED 1520
OR
E Q U IV
E1
E2
A0
R /W
D B 0 -D B 7
/R E S
LED+
LED-
L E D B A C K L IG H T
„Reference circuit
GB12232A
VER: 4.0
- 10 -
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
7.4 TABLE OF COMMAND
GB12232A
VER: 4.0
- 11 -
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
8. ELECTRO-OPTICAL CHARACTERISTICS
Item
Symbol
LCD driving
Condition
θ=ψ= 0
VLCD
voltage
Rise Time (Tr)
Temp
Min
Typ.
Max
0℃
5.4
5.7
6.0
25℃
5.2
5.5
5.8
50℃
5.0
5.3
5.6
---
---
--
---
----
---
---
225
340
---
240
360
---
---
--
---
---
--
5
10
---
0℃
Decay Time (Tf)
Rise Time (Tr)
Response Time
Decay Time (Tf)
θ=ψ= 0
Rise Time (Tr)
25℃
50℃
Decay Time (Tf)
Contrast Ratio
Cr
Viewing Angle
Range
θ(25℃)
θ=ψ= 0
25℃
θ(ψ= 0°)
ψ= 90°
ψ=180°
ψ=270°
(6”)
(3”)
(12”)
(9”)
45
35
30
20
CR≥2
Units
Note
V
NOTE1
msec
---
NOTE2
NOTE4
備註
Deg
NOTE3
z For panel only
GB12232A
VER: 4.0
- 12 -
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
․Electro-Optical Characteristics Measuring Equipment(DMS501)
Printer
Detector
Positioning
(θ,φ)
Display
Driver
LCD
Temperature
Control
System
GB12232A
VER: 4.0
Illumination (D65)
- 13 -
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
․Note 1.
Definition of Driving Voltage( Vlcd) :
Selected Waveform
100 %
30 %
50 %
Non-Selected Waveform
50 %
Vth2
Vth1
Operation Voltage
Vlcd
․Note 2.
Definition of Optical Response Time :
NO SELECTED
WAVEFORM
(10SEC)
SELECTED WAVEFORM
(10SEC)
NO SELECTED
WAVEFORM
(10SEC)
10%
Brightness
100%
90%
100%
Tr
Tf
Rise Time
Fall Time
t
GB12232A
VER: 4.0
- 14 -
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
․Note 3.
Definition of Viewing Angle θ and ψ :
Normal :
θ=0° 12 O’clock Direction
φ=180°
θ
φ=90°
φ=270°
9 O’clock Direction
3 O’clock Direction
φ
φ=0°
Viewing Direction
6 O’clock Direction
․Note 4.
Definition of Contrast ratio( CR) :
Brightness (%)
CR =
Brightness of Non-selected Segment (B2)
Brightness of Selected Segment (B1)
Brightness Curve for
Selected Segment
100%
B2
Brightness Curve for
Non-selected Segment
CR,max
B1
0%
Driving Voltage
V,max
GB12232A
Contrast
VER: 4.0
- 15 -
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
9. RELIABILITY
9.1 MTBF
The LCD module shall be designed to meet a minimum MTBF value of 50000 hours with normal.
(25°C in the room without sunlight)
9.2 TESTS
NO.
ITEM
CONDITION
CRITERION
。No Defect Of
1
High Temperature Operating
60℃
120Hrs
Operational Function In
Room Temperature Are
Allowable.
2
Low Temperature Operating
-10℃
120Hrs
。IDD of LCM in
3
High Temperature/
Humidity Non-Operating
60℃ ,90%RH ,120 Hrs
4
High Temperature
Non-Operating
70℃ 120Hrs
5
Low Temperature
Non-Operating
-20℃ 120Hrs
6
Temperature Cycling
Non-Operating
Pre-and post-test should
follow specification
-10℃(30Min )↔ 60℃(30Min)
10 CYCLES
Notes: Judgments should be mode after exposure in room temperature for two hours.
GB12232A
VER: 4.0
- 16 -
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
10. PRECAUTIONS FOR USING LCD MODULES
10.1. HANDLING PRECAUTIONS
(1) The display panel is made of glass. Do not subject it to a mechanical shock or impact by
dropping it.
(2) 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.
(3) Do not apply excessive force to the display surface or the adjoining areas since this may cause
the color tone to vary.
(4) The polarizer covering the display surface of the LCD module is soft and easily scratched.
Handle this polarizer carefully.
(5) 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 a cloth with one of the following solvents:
- Isopropyl alcohol
- Ethyl alcohol
(6) Solvents other than those above mentioned may damage the polarizer.
Especially, do not use the following:
- Water
- Ketone
- Aromatic solvents
(7) Extra care to minimize corrosion of the electrode. Water droplets, moisture condensation or a
current flow in a high-humidity environment accelerates corrosion of the electrode.
(8) 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
I/O cable or the backlight cable.
(9) Do not attempt to disassemble or process the LCD Module.
(10) NC terminal should be open. Do not connect anything.
(11) If the logic circuit power is off, do not apply the input signals.
(12) To prevent destruction of the elements by static electricity, be careful to maintain an optimum
work environment.
- Be sure to ground the body when handling he LCD Module.
- Tools required for assembling, such as soldering irons, must be properly grounded.
-To reduce the amount of static electricity generated, do not conduct assembling and other
work under dry conditions.
GB12232A
VER: 4.0
- 17 -
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
-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.
10.2. STORAGE CONDITIONS
When storing, avoid the LCD module to be exposed to direct sunlight of fluorescent lamps. For
stability, to keep it away form high temperature and high humidity environment (The best
condition is : 23±5°C, 45±20%RH). ESD protection is necessary for long-term storage also.
10.3. OTHERS
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.
If the LCD Module 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 recovered by suspending use for some time. It
should be noted that this phenomenon does not adversely affect performance reliability.
To minimize the performance degradation of the LCD Module resulting from destruction caused
by static electricity etc. exercise care to avoid holding the following sections when handling the
modules.
- Exposed area of the printed circuit board.
- Terminal electrode sections.
GB12232A
VER: 4.0
- 18 -
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
11. Using LCD modules
11.1 LIQUID CRYSTAL DISPLAY MODULES
LCD is composed of glass and polarizer. Pay attention to the following items when handling.
(1) Please keep the temperature within specified range for use and storage. Polarization
degradation, bubble generation or polarizer peel-off may occur with high temperature and high
humidity.
(2) Do not touch, push or rub the exposed polarizers with anything harder than a HB pencil lead
(glass, tweezers, etc).
(3) N-hexane is recommended for cleaning the adhesives used to attach front/rear polarizers and
reflectors made of organic substances, which will be damaged by chemicals such as acetone,
toluene, toluene, ethanol and isopropyl alcohol.
(4) When the display surface becomes dusty, wipe gently with absorbent cotton or other soft
material like chamois soaked in petroleum ether. Do not scrub hard to avoid damaging the
display surface.
(5) Wipe off saliva or water drops immediately, contact with water over a long period of time may
cause deformation or color fading.
(6) Avoid contacting oil and fats.
(7) Condensation on the surface and contact with terminals due to cold will damage, stain or
polarizers. After products are tested at low temperature they must be warmed up in a container
before coming is contacting with room temperature air.
(8) Do not put or attach anything on the display area to avoid leaving marks on.
(9) Do not touch the display with bare hands. This will stain the display area and degrade
insulation between terminals (some cosmetics are determinate to the polarizers).
(10)As glass is fragile, it tends to become or chipped during handling especially on the edges.
Please avoid dropping or jarring.
11.2 INSTALLING LCD MODULE
Attend to the following items when installing the LCM.
(1) Cover the surface with a transparent protective plate to protect the polarizer and LC cell.
(2) 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
±0.1mm.
GB12232A
VER: 4.0
- 19 -
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
11.3 ELECTRO-STATIC DISCHARGE CONTROL
Since this module uses a CMOS LSI, the same careful attention should be paid for electrostatic
discharge as for an ordinary CMOS IC.
(1) Make certain that you are grounded when handing LCM.
(2) 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.
(3) When soldering the terminal of LCM, make certain the AC power source for the soldering iron
does not leak.
(4) 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.
(5) As far as possible, make the electric potential of your work clothes and that of the
workbenches to the ground potential.
(6) To reduce the generation of electro-static discharge, be careful that the air in the work is not
too dried. A relative humidity of 50%-60% is recommended.
11.4 PRECAUTIONS FOR OPERATION
(1) Viewing angle varies with the change of liquid crystal driving voltage (Vo). Adjust Vo to
show the best contrast.
(2) Driving the LCD in the voltage above the limit will shorten its lifetime.
(3) Response time is greatly delayed at temperature below the operating temperature range.
However, this does not mean the LCD will be out of the order. It will recover when it returns
to the specified temperature range.
(4) 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 on.
(5) Condensation on terminals can cause an electrochemical reaction disrupting the terminal
circuit. Therefore, this product must be used and stored within the specified condition of
23±5°C, 45±20%RH.
(6) When turning the power on, input each signal after the positive/negative voltage becomes stable.
11.5 SAFETY
(1) 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.
(2) If any liquid leaks out of a damaged glass cell and comes in contact with the hands, wash off
thoroughly with soap and water.
GB12232A
VER: 4.0
- 20 -
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
12. REVISION HISTORY
Version
Revise record
Date
1.0
Original version
05-01-01
2.0
Change specification format
05-11-20
3.0
Modify pin definition
06-03-27
4.0
Change contact mode
06-08-01
GB12232A
VER: 4.0
- 21 -
Issue date: 2006/08/01
JEWEL HILL ELECTRONIC CO.,LTD.
SAMPLE APPROVED REPORT
(样品确认单)
SAMPLE MODEL NO. (样品型号)
GB12232A
SAMPLE SERIES NUMBER NO. (样品序号)
SAMPLE QUANTITY (样品数量)
COLOR/TYPE (底色/类型)
VIEWING DIRECTION (视角)
DRIVING METHOD (驱动参数)
1/32Duty,
LOGIC VOLTAGE (IC 工作电压)
5.0V
LCD VOP (LCD 驱动电压)
OPERATING TEMP. (操作温度) ℃
STORAGE TEMP. (储存温度) ℃
POLARIZER----FRONT (首偏光片)
POLARIZER----BACK (后偏光片)
CONTROLLER/DRIVER IC(控制/驱动 IC)
BACKLIGHT COLOR/TYPE (背光源类型/颜色)
DRAWING REV/NO./QUANTITY (图纸版本/数量)
SPECIFICATION (规格书
份数)
REMARKS:
(备注)
WRIT BY:_________ DATE:_________ APROV BY:_________ DATE:________
CUSTOMER’S APPROVAL (客户确认):
1) FUNCTION (功能):
OK
N.G.
2) DRIVER CONDITION (驱动条件):
OK
N.G.
3) DISPLAY MODE (显示模式):
OK
N.G.
4) VIEWING ANGLE (视角):
OK
N.G.
5) BACKLIGHT (背光源):
OK
N.G.
6) DISPLAYING PATTERN (显示效果):
OK
N.G.
CUSTOMER’S CONCLUSIONS (客户意见):______________________________________
_______________________________________________________________________________
________________________________________
CUSTOMER’S SIGNATURE(客户签名):_____________ DATE (日期):___________
GB12232A
VER: 4.0
- 22 -
Issue date: 2006/08/01
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