JHE JHB7036AHBPEBNUA Specifications for lcd module Datasheet

JEWEL HILL ELECTRONIC CO.,LTD.
JEWEL HILL ELECTRONIC CO.,LTD.
SPECIFICATIONS FOR
LCD MODULE
Module No.
JHB7036A
E-mail: [email protected]
JHB7036A
VER: 01.01
Website: www.jhlcd.com
-0-
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
TABLE OF CONTENTS
LCM NUMBER SYSTEM…………………………………………………………………….
1. GENERAL DESCRIPTION………………………………………………………………..
2. FEATURES…………………………………………………………………………………..
3. MECHANICAL SPECIFICATION…………………………………………………………
4. MECHANICAL DIMENSION………………………………………………………………
5. BLACK DIAGRAM…………………………………………………………………..............
6. INTERFACE PIN CONNECTIONS………………………………………………………...
7. ELECTRICAL CHARACTERISTIC……………………………………………………….
8. DRIVER IC FUNCTION DECRIPTION……………………………………………………
9. INSTRUCTION DESCRIPTION…………………………………………………………....
10. INTERFACE WITH MPU……………………………………………………………………
11. ELECTRO-OPTICAL CHARACTERISTICS MEASURING EQUIPMENT(DMS501).
12. REVISION HISTORY………………………………………………………………………..
13. PRECAUTIONS FOR USING LCD MODULES……………………………………………
14. USING LCD MODULE ……………………………………………………………………….
15. REVISION HISTORY…………………………………………………………………………
SAMPLE APPROVED REPORT……………………………………………………………….
INSPECTION STANDARD……………………………………………………………………..
JHB7036A
VER: 01.01
-1-
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
LCM Number System.
JH B 70 36 A V W T L W M D A -V00 -SC
SPECIAL CODE: P: PIN;C:CONNECT; F:CABLE;H: HEAT SEAL;TP:WITH TP;O:OTHER........
VERSION NUMBER: V00～V99
IC TYPE:
A:IC WITH CONTROLLER
B:IC WITHOUT CONTROLLER
O: OTHER TYPE
VIEWING DIRECTION:
U: UPPER(12:00); D: DOWN(6:00)
L: LEFT(9:00); R: RIGHT(3:00); O: OTHER
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; G: GREEN;
R: RED; W: WHITE; T: DOUBLE LED BACKLIGHT;
E: TWO COLOUR LED BACKLIGHT; N: THREE COLOUR LED BACKLIGHT; O: OTHER COLOR;
BACKLIGHT TYPE:
E: EL; L: LED; C: CCFL; N: NONE; O: OTHER
LCD POLARIZER TYPE:
R: POSITIVE REFLECTIVE;
P: POSITIVE TRANSMISSIVE;
E: POSITIVE TRANSFLECTIVE; M: NEGATIVE TRANSFLECTIVE
T: NEGATIVE TRANSMISSIVE;
LCD COLOR MODE:
G: GRAY;
Y:YELLOW-GREEN; B: BLUE;
W: BLACK-WHITE; O: OTHER;
LCD TYPE:
F: FSTN;D: DSTN; P: DFSTN; N: TN; H: HTN; S: STN;
T: FSC(TN COLOUR); B: BLACK-MARSK. V: VA-BLACK(EBT);O: OTHER;
SERIAL NUMBER: A～Z
GRAPHIC MODULEs: NUMBER OF COMMONs
CHARACTER MODULEs: NUMBER OF LINE
GRAPHIC MODULEs:NUMBER OF SEGMENTs
CHARACTER MODULEs:
LCM TYPE:
B: COB & SMT LCM; T: TAB LCM; G: COG LCM;
H: HEAT SEAL+LCD(NO IC) LCM; P: FPC+LCD(NO IC) LCM;
L: BACKLIGHT+LCD(NO IC) LCM; C: COF LCM; O: OTHER;
JEWEL HILL ELECTRONIC CO.,LTD.
JHB7036A
VER: 01.01
-2-
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
1.GENERAL DESCRIPTION.
The JHB7036A is a segments LCD module. It has a V.A panel composed of 40segments and 4
commons. The LCM can be easily accessed by micro-controller via serial interface.
2.FEATURES.
Display Mode
Display Format
Input Data
V.A(EBT) and negative
Transmissive module
segments 40 x 4 commons
I2C serial data input from MPU
Multiplexing Ratio 1/4 Duty
Bias
1 /3 Bias
Viewing Direction 6 O’clock
Backlight
LED（White）
3.MECHANICAL SPECIFICATION.
Item
Specifications
Unit
Dimensional outline
233.0x 70.0 x 10.5MAX
mm
Resolution
40segs x 4coms
-
Viewing area
100.0(W) x 42.0(H)
mm
JHB7036A
VER: 01.01
-3-
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
4.MECHANICAL DIMENSION.
C
C
C
C
C
C
JHB7036A
VER: 01.01
-4-
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
SDA
SCL
SDA
SCL
R2
VDD
NC SYNC
NC
CLK
VDD
VSS
R3
VLCD
PCF8576
COM0--3
VDD
OSC
A0 A1 A2 SA0 VSS
VSS
SEG0--39
LCD PANEL
5.BLACK DIAGRAM.
RL4
LEDA
LEDK
RL2
SW1
SW2
SW3
SW4
VSS SW1
VSS SW2
VSS SW3
SW5
VSS SW4
SW6
VSS SW5
SW7
SW8
VSS SW6
VSS SW7
VSS SW8
JHB7036A
VER: 01.01
-5-
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
6.INTERFACE PIN CONNECTIONS.
Pin No. Symbol
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SDA
NC
SCL
VLCD
VSS
VDD
LED+
LEDSW4
SW1
SW2
SW5
SW3
SW6
SW7
SW8
Description
I2C-bus serial data input/output
Nc,No connect
I2C-bus serial clock input
NC ,inside adjust(R2,R3)
Power supply for Ground (0V)
Power supply for positive (5.0V)
Backlight Power+(5.0V)
Backlight Power-(VSS)
Controll Key4 pin
Controll Key1 pin
Controll Key2 pin
Controll Key5 pin
Controll Key3 pin
Controll Key6 pin
Controll Key7 pin
Controll Key8 pin
CON2
Pin No.
Symbol
1
SW2
Controll Key2 pin
2
SW5
Controll Key5 pin
3
SW1
Controll Key1 pin
4
SW3
Controll Key3 pin
5
SW4
Controll Key4 pin
6
SW8
Controll Key8 pin
7
SW7
Controll Key7 pin
8
SW6
Controll Key6 pin
9-10
VSS
Power supply for Ground (0V)
JHB7036A
VER: 01.01
Description
-6-
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
7.ELECTRICAL CHARACTERISTIC.
(1 )MAXIMUM RATINGS
Item
Symbol
Min
Max
Unit
VDD - Vss
-0.5
8.0
V
VOP
VDD-8.0
VDD
V
Input Voltage
VIN
VSS-0.8
8.0
Operating temperature
TOPR
-10
+60
V
℃
Storage temperature
TSTR
-20
+70
℃
---
---
90
%RH
Supply voltage
Humidity
Note
(2) DC CHARACTERISTICS.
VDD=+5.0V±10%, Ta=-10℃ to +60℃
Characteristic
Symbol
Operating Voltage
VDD
Supply Current
IDD
VDD=5.0V
-
1.2
1.5
mA
Input Voltage
VIH
VDD=5.0V
0.7VDD
-
VDD
V
Output voltage
VOH
IOH=-0mA
VDD-0.05
-
-
V
VOL
IOL=0mA
-
0.05
V
LCD Driving Voltage
VOP
VOP=VDDVLCD
4.7
4.9
V
Back light Supply
Voltage
Vf
If=90mA
4.8
5.0
5.2
V
Back light Supply
Current
If
Vf=5.0V
-
JHB7036A
VER: 01.01
Condition
Min
-
-7-
Typ
Max
5.0
5.2
4.8
4.5
90
120
Unit
V
mA
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
8. DRIVER IC FUNCTION DESCRIPTION.
JHB7036A
VER: 01.01
-8-
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
JHB7036A
VER: 01.01
-9-
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
8.4 LCD Driver mode waveforms
8.4.1. STATIC DRIVER MODE
JHB7036A
VER: 01.01
- 10 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
8.4.2. 1:2 MULTIPLEX DRIVER MODE
JHB7036A
VER: 01.01
- 11 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
8.4.3. 1:3 MULTIPLEX DRIVER MODE
JHB7036A
VER: 01.01
- 12 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
8.4.4. 1:4 MULTIPLEX DRIVER MODE
JHB7036A
VER: 01.01
- 13 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
JHB7036A
VER: 01.01
- 14 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
8.11. Display RAM
JHB7036A
VER: 01.01
- 15 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
JHB7036A
VER: 01.01
- 16 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
JHB7036A
VER: 01.01
- 17 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
9. INSTRUCTION DESCRIPTION.
JHB7036A
VER: 01.01
- 18 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
10.INTERFACE WITH MPU.
JHB7036A
VER: 01.01
- 19 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
11.Electro-Optical Characteristics Measuring Equipment(DMS501).
JHB7036A
VER: 01.01
- 20 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
Printer
Detector
Positioning
(θ,φ)
Display
Driver
LCD
Temperature
Control
System
JHB7036A
VER: 01.01
Illumination (D65)
- 21 -
Issue date: 2013-08-01
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
․Note 3.
JHB7036A
Definition of Viewing Angle θ and ψ :
VER: 01.01
- 22 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
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%
0%
B2
Brightness Curve for
Non-selected Segment
Contrast
CR,max
B1
Driving Voltage
V,max
12. RELIABILIT.
JHB7036A
VER: 01.01
- 23 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
12.1 MTBF.
The LCD module shall be designed to meet a minimum MTBF value of 30000 hours
with normal. (25°C in the room without sunlight)
12.1.1 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.
13. PRECAUTIONS FOR USING LCD MODULES.
JHB7036A
VER: 01.01
- 24 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
13.1HANDLING 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.
-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.
13.2 STORAGE CONDITIONS.
JHB7036A
VER: 01.01
- 25 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
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.
13.3 OTHER.
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.
14.Using LCD MODULE.
JHB7036A
VER: 01.01
- 26 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
14.1 LIQUID CRYTAL 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.
14.2 INSTALLNG 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.
14.3 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.
JHB7036A
VER: 01.01
- 27 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
(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
14.4 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.
14.5 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.
15. REVISION HISTORY.
JHB7036A
VER: 01.01
- 28 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
Version
Revise record
00
Original version
01
Add Inspection
01.01
Date
12-09-27
standard
12-09-29
Perfect the VER01 spec, Commany internal modify.
13-08-01
SAMPLE APPROVED REPORT
JHB7036A
VER: 01.01
- 29 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
(样品确认单)
SAMPLE MODEL NO. (样品型号)
JHB7036A
SAMPLE SERIES NUMBER NO. (样品序号)
SAMPLE QUANTITY (样品数量)
COLOR/TYPE (底色/类型)
V.A (EBT)
VIEWING DIRECTION (视角)
6:00
DRIVING METHOD (驱动参数)
1/4Duty, 1/3Bias
LOGIC VOLTAGE (工作电压)
5.0V
LCD VOP (LCD 驱动电压)
OPERATING TEMP. (操作温度)
4.7V
-10 ~ +60℃
STORAGE TEMP. (储存温度)
-20 ~ +70℃
POLARIZER----FRONT (首偏光片)
Transmissive
POLARIZER----BACK (后偏光片)
Transmissive
CONTROLLER/DRIVER IC(控制/驱动 IC)
PCF8576CT
BACKLIGHT COLOR/TYPE (背光源类型/颜色)
LED/WHITE
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)：___________
Inspection standard
JHB7036A
VER: 01.01
- 30 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
No
Item
Criterion
AQL
01
Outline Dimension
In accord with drawing
0.65
In accord with drawing
0.65
Position-finding
Dimension
02
Assemble
Dimension
1.Missing vertical, horizontal segment, segment contrast defect.
2.Missing character, dot or icon.
3.Display malfunction
03
Electrical Testing
4.No function or no display.
0.65
5.Current consumption exceeds product specifications.
6.LCD viewing angle defect.
6.Mixed product types.
8.contrast defect.
Black or white
04
spots on LCD
(display only)
1.White and black spots on display ≤0.25mm,no more than three white
2.5
or black spots present.
2.densely spaced: No more than two spots or line within 3mm.
Round type: As following drawing
1 Small area LCD
Unit: mm
Dimension
Qualified Quantity
2.5
D≤0.1
Ignore
LCD black spots,
0.1＜D≤0.15
2
white spots (Round
D＞0.15
0
05
type)
JHB7036A
VER: 01.01
2 Large area LCD
Unit: mm
- 31 -
Dimension
Qualified Quantity
D≤0.1
Ignore
0.1＜D≤0.15
2
0.15＜D≤0.20
1
D＞0.20
0
Issue date: 2013-08-01
2.5
JEWEL HILL ELECTRONIC CO.,LTD.
AQ
No
Item
Criterion
L
Line type: As following drawing
1 Small area LCD
Unit : mm
Qualified
Length
Width
Quantity
-
≤0.015
Ignore
≤1.0
0.015＜W≤
2
≤2.0
0.025
1
≤1.0
0.025＜W≤0.05
1
-
D＞0.05
2.5
According to
LCD black
circle
spots,
06
white spots
(Line Style)
2 Large area LCD
Qualified
Length
Width
Quantity
≤0.015
Ignore
0.015＜W≤0.025
2
≤1.0
0.025＜W≤0.05
1
-
D＞0.05
≤2.0
n
2.5
According to
circle
LCD
Scratch 、
07
Follow NO.5 and NO.6 black spots, white spots, and contamination.
2.5
Threadlike
Fiber
It is not admissible that POL is beyond the edge of glass, else,
unqualified.
08
POL
It is essential that POL is over the 50 percent of width of frame, else,
2.5
unqualified.
According to the drawing in case of special definition.
JHB7036A
VER: 01.01
- 32 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
No
Item
Criterion
AQL
Symbols:
x: Chip length
width
y: Chip width
z: Chip thickness
k: Seal
t: Glass thickness a: LCD side length
l: Electrode pad length
1 General glass chip
1.1 Chip on panel surface and crack between panels:
09
Chipped
glass
z: Chip thickness
y: Chip width
X: Chip length
z<=1/2t
not over viewing area
X<=1/8a
1/2t<z<=2t
Not exceed 1/3k
X<=1/8a
2.5
If there are 2 or more chips, x is the total length of each chip
1.2 Comer crack:
z: Chip thickness
y: Chip width
X: Chip length
z<=1/2t
not over viewing area
X<=1/8a
1/2t<z<=2t
Not exceed 1/3k
X<=1/8a
If there are 2 or more chips, x is the total length of each chip
1. COB seal may not have pinholes larger than 0.2mm or Contamination.
2.5
2.COB seal surface may not have pinholes through to the IC.
2.5
3.The height of the COB should not exceed the height indicated in the assembly diagram.
4. There may not be more than 2mm of sealant outside the seal area on the
10
PCB,
COB
0.65
2.5
PCB. And there should be no more than three places.
5. No oxidation or contamination PCB terminals.
2.5
6. Parts on the PCB must be he same as on the production
0.65
7. The jumper on the PCB should conform to the product characteristic char.
8. If solder gets on bezel tab pads, LED pad, zebra pad or screw hole pad,
0.65
2.5
make sure it is smoothed down.
JHB7036A
VER: 01.01
- 33 -
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
No
Item
Criterion
AQL
Symbols:
x: Chip length
y: Chip width
z: Chip thickness
k: Seal width
t: Glass thickness a: LCD side length
l: Electrode pad length
1 Protrusion over terminal
1.1 Chip on electrode pad:
z: Chip thickness
y: Chip width
X: Chip length
0<z<=t
Y<=0.5mm
X<=1/8a
1.2 Non-conductive portion:
11
Glass
2.5
crack
z: Chip thickness
y: Chip width
X: Chip length
0<z<=t
Y<=L
X<=1/8a
If the chipped area touches the ITO terminal, over 2/3 if the ITO must remain
and be inspected according to electrode terminal specifications.
If the product will be heat sealed by the customer, the alignment mark must
not be damaged.
1.3 Substrate protuberance and internal crack:
Y: width
X: length
Y<=1/3L
X<=a
1 Illumination source flickers when lit.
12
Backlight
elements
2 Spots or scratches that appear when lit must be judged. Using LCD spots,
2.5
lines and contamination standards.
3 Backlight doesn’t light or color is wrong.
JHB7036A
VER: 01.01
0.65
- 34 -
0.65
Issue date: 2013-08-01
JEWEL HILL ELECTRONIC CO.,LTD.
No
Item
Criterion
AQL
1Bezel may not have rust, be deformed or have fingerprints,
13
14
stains or other contamination.
Bezel
Soldering
2.5
2 Bezel must comply with job specifications.
0.65
1 No unmated solder paste may be present on the PCB.
2.5
2 No cold solder joints, missing solder connections, oxidation
2.5
or icicle.
3 No short circuits in components on PCB.
1
0.65
No oxidation, contamination, curves or, bends on interface
Pin (OLB) of TCP.
2
No cracks on interface pin (OLB) of TCP.
3
No contamination, solder residue or solder balls on
2.5
0.65
product.
4
The IC on the TCP may not be damaged, circuits.
5
The uppermost edge of the protective strip on the interface
2.5
2.5
pin must be present or look as if it causes the interface pin 2.5
to sever.
15
General
6
Appearance
The residual rosin or tin oil of soldering (component or
chop component) is not burned into brown or black color.
2.5
7
Sealant on top of the ITO circuit has not hardened.
2.5
8
Pin type must match type in specification sheet.
2.5
9
LCD pin loose or missing pins.
0.65
10 Product packaging must the same as specified on
packaging specification sheet.
0.65
11 Product dimension and structure must conform to product
specification sheet.
0.65
12 The appearance of Heat Seal should not admit any dirt and
break.
JHB7036A
VER: 01.01
- 35 -
0.65
Issue date: 2013-08-01