華凌光電股份有限公司 Winstar Display Co., LTD

華凌光電股份有限公司  Winstar Display Co., LTD
Winstar Display Co., LTD
華凌光電股份有限公司
WEB: http://www.winstar.com.tw
E-mail: sales@winstar.com.tw
Tel:886-4-24262208 Fax:886-4-24262207
住址: 407 台中市中清路 163 號
No.163 Chung Ching RD.,
Taichune, Taiwan, R.O.C
SPECIFICATION
CUSTOMER
:
MODULE NO.:
WG12864A-NYG-V#N
APPROVED BY:
( FOR CUSTOMER USE ONLY )
SALES BY
PCB VERSION:
APPROVED BY
VERSION
DATE
0
2008/7/17
DATA:
CHECKED BY
REVISED
PAGE NO.
PREPARED BY
SUMMARY
First issue
第 1 頁,共 23 頁
Winstar Display Co., LTD MODLE NO:
華凌光電股份有限公司
RECORDS OF REVISION
VERSION
DATE
0
2008/7/17
DOC. FIRST ISSUE
REVISED
PAGE NO. SUMMARY
First issue
第 2 頁,共 23 頁
Contents
1.Module Classification Information
2.Precautions in use of LCD Modules
3.General Specification
4.Absolute Maximum Ratings
5.Electrical Characteristics
6.Optical Characteristics
7.Interface Description
8.Contour Drawing & Block Diagram
9.Timing Characteristics
10.Display Control Instruction
11.Detailed Explanation
12.Reliability
13.Inspection specification
14. Material List of Components for RoHs
第 3 頁,共 23 頁
1.Module Classification Information
WG
12864
cd
e
A-N Y G-
f
ghi
V#N
j
c
d
e
f
g
Brand:WINSTAR DISPLAY CORPORATION
Display Type:H→Character Type, G→Graphic Type
Display Font:128 x 64 dots
Model serials no.
Backlight Type: N→Without backlight
T→LED, White
B→EL, Blue green
A→LED, Amber
D→EL, Green
R→LED, Red
W→EL, White
O→LED, Orange
F→CCFL, White
G→LED, Green
Y→LED, Yellow Green
h LCD Mode:
B→TN Positive, Gray
T→FSTN Negative
N→TN Negative,
G→STN Positive, Gray
Y→STN Positive, Yellow Green
M→STN Negative, Blue
F→FSTN Positive
i LCD Polarize
A→Reflective, N.T, 6:00
H→Transflective, W.T,6:00
Type/ Temperature D→Reflective, N.T, 12:00
K→Transflective, W.T,12:00
range/ View
G→Reflective, W. T, 6:00
C→Transmissive, N.T,6:00
direction
J→Reflective, W. T, 12:00
F→Transmissive, N.T,12:00
B→Transflective, N.T,6:00
I→Transmissive, W. T, 6:00
E→Transflective, N.T.12:00 L→Transmissive, W.T,12:00
j Special Code
V : Build in Negative Voltage ;
N : IC NT7107C,NT7108C
#:Fit in with the ROHS Directions and regulations
第 4 頁,共 23 頁
2.Precautions in use of LCD Modules
(1)Avoid applying excessive shocks to the module or making any alterations or modifications to it.
(2)Don’t make extra holes on the printed circuit board, modify its shape or change the components of
LCD module.
(3)Don’t disassemble the LCM.
(4)Don’t operate it above the absolute maximum rating.
(5)Don’t drop, bend or twist LCM.
(6)Soldering: only to the I/O terminals.
(7)Storage: please storage in anti-static electricity container and clean environment.
(8). Winstar have the right to change the passive components
(9). Winstar have the right to change the PCB Rev.
3.General Specification
Item
Dimension
Unit
128 x 64 dots
-
93 x 70.0 x 9.7(MAX)
mm
View area
72.0 x 40.0
mm
Active area
66.52 x 33.24
mm
Dot size
0.48 x 0.48
mm
Dot pitch
0.52 x 0.52
mm
Number of Characters
Module dimension
LCD type
STN Positive, Yellow Green Reflective
Duty
(In LCD production, It will occur slightly color difference. We
can only guarantee the same color in the same batch.)
1/64
View direction
6 o’clock
Backlight Type
Without backlight
第 5 頁,共 23 頁
4.Absolute Maximum Ratings
Item
Symbol
Min
Typ
Max
Unit
Operating Temperature
TOP
-20
-
+70
℃
Storage Temperature
TST
-30
-
+80
℃
Input Voltage
VI
-0.3
-
VDD
V
Supply Voltage For Logic
VDD
0
-
6.7
V
Supply Voltage For LCD
VDD-VSS
0
-
16.7
V
5.Electrical Characteristics
Item
Supply Voltage For Logic
Supply Voltage For LCD
Symbol
Condition
Min
Typ
Max
Unit
VDD-VSS
-
4.5
5.0
5.5
V
Ta=-20℃
-
-
10.6
V
Ta=25℃
8.8
8.95
9.1
V
Ta=+70℃
7.6
-
-
V
VDD-V0
*Note
Input High Volt.
VIH
-
2.0
-
VDD
V
Input Low Volt.
VIL
-
0
-
0.8
V
Output High Volt.
VOH
-
2.4
-
VDD
V
Output Low Volt.
VOL
-
0
-
0.4
V
Supply Current
IDD
-
1.5
2.5
4.0
mA
* Note: Please design the VOP adjustment circuit on customer's main board
Vdd
VR
10K~20K
Vo
LCM
Module
Vout
第 6 頁,共 23 頁
6.Optical Characteristics
Item
Symbol
Condition
Min
Typ
Max
Unit
(V)θ
CR≧2
20
-
40
deg
(H)φ
CR≧2
-30
-
30
deg
CR
-
-
3
-
-
T rise
-
-
150
200
ms
T fall
-
-
150
200
ms
View Angle
Contrast Ratio
Response Time
Definition of Operation Voltage (Vop)
Intensity
100%
Definition of Response Time ( Tr , Tf )
Non-selected
Conition
Selected Wave
Non-selected Wave
Selected Conition
Non-selected
Conition
Intensity
10%
Cr Max
Cr = Lon / Loff
90%
100%
Vop
Tr
Driving Voltage(V)
[positive type]
Tf
[positive type]
Conditions :
Operating Voltage : Vop
Viewing Angle(θ,φ) : 0°, 0°
Frame Frequency : 64 HZ
Driving Waveform : 1/N duty , 1/a bias
Definition of viewing angle(CR≧2)
θb
θf
θl
φ= 180°
θr
φ= 90°
φ= 270°
φ= 0°
第 7 頁,共 23 頁
7.Interface Description
Pin No. Symbol
Level
Description
1
VSS
0V
Ground
2
VDD
5.0V
Supply voltage for logic
3
VO
(Variable) Contrast Adjustment
4
D/I
H/L
H: Data ,
5
R/W
H/L
H: Read (MPU←Module) , L: Write (MPU→Module)
6
E
H
Enable signal
7
DB0
H/L
Data bus line
8
DB1
H/L
Data bus line
9
DB2
H/L
Data bus line
10
DB3
H/L
Data bus line
11
DB4
H/L
Data bus line
12
DB5
H/L
Data bus line
13
DB6
H/L
Data bus line
14
DB7
H/L
Data bus line
15
CS1
H
Select Column 1~ Column 64
16
CS2
H
Select Column 65~ Column 128
17
RES
L
Reset signal
18
Vout
-
Negative Voltage output
19
A
-
NC
20
K
-
NC
L : Instruction
第 8 頁,共 23 頁
8.Contour Drawing &Block Diagram
9 3 .0 0 .5
8 0 .0
7 2 .0 ( V A )
6 6 .5 2 ( A A )
T h e n o n - s p e c i f i e d t o l e r a n c e o f d i m e n s i o n is
0 .3 m m .
2.5
9 .7 M A X
5 .1
14.0
5.08
4 - 1 .0 P T H
2 .5
1 .0 P T H
1 .8
P 2 .5 4 * 1 9 = 4 8 .2 6
8 8 .0
1
4 - 2 .5 P T H
4 - 6 .5 P A D
1 .6
E L o r N O B /L
0 .5 2
0 .4 8
0.48
1 4 .0
20-
0.52
20
2.5
70.0 0.5
A
K
V ss
V dd
Vo
D /I
R /W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
CS1
CS2
RES
V out
A
K
28.0
18.38
33.24(AA)
1 .5
32.46
9.9
15.0
50.2
40.0(VA)
1 0 .5
1 3 .2 4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
65.0
7 .0
D O T S IZ E
第 9 頁,共 23 頁
MPU
80 series
or
68 series
Seg Driver
D/I
R/W
E
DB0~DB7
CS1
CS2
RES
NT7107
Com1~64
Com Driver
Bias and
Power Circuit
Seg Driver
NT7108
Seg65~128
Vdd
Vo
Vss
N.V.
Generator
NT7108
Seg1~64
FR,M,CL,CLK1,CLK2
128X64 DOT
Vout
VR
10K~20K
External contrast adjustment.
第 10 頁,共 23 頁
9.Timing Characteristics
MPU Interface
(T=25℃, VDD=+5.0V±0.5)
Characteristic
Symbol
Min
Typ
Max
Unit
E cycle
tcyc
1000
-
-
Ns
E high level width
twhE
450
-
-
Ns
E low level width
twlE
450
-
-
Ns
E rise time
tr
-
-
25
Ns
E tall time
tf
-
-
25
Ns
Address set-up time
tas
140
-
-
Ns
Address hold time
tah
10
-
-
Ns
Data set-up time
tdsw
200
-
-
Ns
Data delay time
tddr
-
-
320
Ns
Data hold time (write)
tdhw
10
-
-
Ns
Data hold time (read)
tdhr
20
-
-
Ns
tc y c
tw IE
2 .0 V
E
tw h E
0 .8 V
tf
tr
ta s
R /W
ta h
ta s
C S 1 ,C S 2 ,D /I
ta h
2 .0 V
0 .8 V
td s w
td h w
D B 0 to D B 7
MPU Write Timing
tc y c
tw IE
2 .0 V
E
tw h E
0 .8 V
tr
R /W
2 .0 V
0 .8 V
tf
ta h
ta s
ta s
C S 1 ,C S 2 ,D /I
ta h
2 .0 V
0 .8 V
td d r
D B 0 to D B 7
MPU Read Timing
第 11 頁,共 23 頁
td h r
10.Display Control Instruction
The display control instructions control the internal state of the NT7108. Instruction is received from
MPU to NT7108 for the display control. The following table shows various instructions.
第 12 頁,共 23 頁
11.Detailed Explanation
The display data appears when D is 1 and disappears when D is 0. Though the data is not on the
screen with D=0, it remains in the display data RAM. Therefore, you can make it appear by
changing D=0 into D=1.
SET ADDRESS (Y ADDRESS)
Y address (AC0-AC5) of the display data RAM is set in the Y address counter. An address is set by
instruction and increased by 1 automatically by read or write operations of display data.
SET PAGE (X ADDRESS)
X address (AC0-AC2) of the display data RAM is set in the X address register. Writing or reading to
or from MPU is executed in this specified page until the next page is set.
DISPLAY START LINE (Z ADDRESS)
Z address (AC0-AC5) of the display data RAM is set in the display start line register and displayed
at the top of the screen. When the display duty cycle is 1/64 or others (1/32-1/64), the data of total
line number of LCD screen, from the line specified by display start line instruction, is displayed.
第 13 頁,共 23 頁
STATUS READ
‧BUSY
When BUSY is 1, the Chip is executing internal operation and no instructions are accepted.
When BUSY is 0, the Chip is ready to accept any instructions.
‧ON/OFF
When ON/OFF is 1, the display is OFF.
When ON/OFF is 0, the display is ON.
‧RESET
When RESET is 1, the system is being initialized.
In this condition, no instructions except status read can be accepted.
When RESET is 0, initializing has finished and the system is in usual operation condition.
WRITE DISPLAY DATA
Writes data (D0-D7) into the display data RAM. After writing instruction, Y address is increased by
1automatically.
READ DISPLAY DATA
Reads data (D0-D7) from the display data RAM. After reading instruction, Y address is increased by
1 automatically.
第 14 頁,共 23 頁
12.Reliability
Content of Reliability Test (wide temperature, -20℃~70℃)
Environmental Test
Test Item
High Temperature
storage
Low Temperature
storage
High Temperature
Operation
Low Temperature
Operation
High Temperature/
Humidity Operation
Thermal shock
resistance
Content of Test
Test Condition
80℃
Endurance test applying the high storage temperature
for a long time.
200hrs
Endurance test applying the high storage temperature -30℃
for a long time.
200hrs
Endurance test applying the electric stress (Voltage &
70℃
Current) and the thermal stress to the element for a
200hrs
long time.
Endurance test applying the electric stress under low -20℃
temperature for a long time.
200hrs
Note
2
1,2
——
1
The module should be allowed to stand at 60
℃,90%RH max
60℃,90%RH
For 96hrs under no-load condition excluding the
96hrs
polarizer,
Then taking it out and drying it at normal temperature.
The sample should be allowed stand the following 10
cycles of
operation
-20℃/70℃
-20℃
25℃
70℃
10 cycles
30min
5min
1 cycle
1,2
——
30min
Vibration test
Endurance test applying the vibration during
transportation and using.
Static electricity test
Endurance test applying the electric stress to the
terminal.
Total fixed
amplitude : 1.5mm
Vibration
Frequency : 10~55Hz
One cycle 60 seconds
to 3 directions of
X,Y,Z for
Each 15 minutes
VS=800V,RS=1.5kΩ
CS=100pF
1 time
Note1: No dew condensation to be observed.
Note2: The function test shall be conducted after 4 hours storage at the normal
Temperature and humidity after remove from the test chamber.
Note3: Vibration test will be conducted to the product itself without putting it in a container.
第 15 頁,共 23 頁
3
——
13. Inspection specification
NO
01
02
Item
Criterion
AQL
Electrical
Testing
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.
0.65
Black or white 2.1 White and black spots on display ≦0.25mm, no more than
spots on LCD
three white or black spots present.
(display only) 2.2 Densely spaced: No more than two spots or lines within 3mm
3.1 Round type : As following drawing
Φ=( x + y ) / 2
SIZE
Φ≦0.10
0.10<Φ≦0.20
03
Acceptable Q TY
Accept no dense
2
2.5
0.20<Φ≦0.25
1
LCD black
0.25<Φ
0
spots, white
spots,
contamination
(non-display) 3.2 Line type : (As following drawing)
Length
Width
Acceptable Q TY
---
W≦0.02
L≦3.0
0.02<W≦0.03
L≦2.5
0.03<W≦0.05
---
04
2.5
Polarizer
bubbles
If bubbles are visible,
judge using black spot
specifications, not easy
to find, must check in
specify direction.
0.05<W
Size Φ
Φ≦0.20
Accept no dense
2.5
2
As round type
Acceptable Q TY
Accept no dense
0.20<Φ≦0.50
3
0.50<Φ≦1.00
2
1.00<Φ
0
Total Q TY
第 16 頁,共 23 頁
3
2.5
NO
Item
05
Scratches
Criterion
AQL
Follow NO.3 LCD black spots, white spots, contamination
Symbols Define:
x: Chip length
y: Chip width
z: Chip thickness
k: Seal width
t: Glass thickness a: LCD side length
L: Electrode pad length:
6.1 General glass chip :
6.1.1 Chip on panel surface and crack between panels:
06
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
☉If there are 2 or more chips, x is total length of each chip.
6.1.2 Corner 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.
第 17 頁,共 23 頁
2.5
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
6.2 Protrusion over terminal :
6.2.1 Chip on electrode pad :
y: Chip width
x: Chip length
z: Chip thickness
y≦0.5mm
x≦1/8a
0 < z≦t
6.2.2 Non-conductive portion:
06
Glass
crack
2.5
y: Chip width
x: Chip length
z: Chip thickness
y≦ L
x≦1/8a
0 < z≦t
☉If the chipped area touches the ITO terminal, over 2/3 of 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
not be damaged.
6.2.3 Substrate protuberance and internal crack.
y: width
x: length
y≦1/3L
x≦a
第 18 頁,共 23 頁
NO
Item
07
Cracked glass
08
09
10
Backlight
elements
Bezel
PCB、COB
Criterion
AQL
The LCD with extensive crack is not acceptable.
2.5
8.1 Illumination source flickers when lit.
8.2 Spots or scratched that appear when lit must be judged. Using
LCD spot, lines and contamination standards.
8.3 Backlight doesn't light or color wrong.
0.65
2.5
9.1 Bezel may not have rust, be deformed or have fingerprints, stains
or other contamination.
9.2 Bezel must comply with job specifications.
10.1 COB seal may not have pinholes larger than 0.2mm or
contamination.
10.2 COB seal surface may not have pinholes through to the IC.
10.3 The height of the COB should not exceed the height indicated
in the assembly diagram.
10.4 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.
10.5 No oxidation or contamination PCB terminals.
10.6 Parts on PCB must be the same as on the production
characteristic chart. There should be no wrong parts, missing
parts or excess parts.
10.7 The jumper on the PCB should conform to the product
characteristic chart.
10.8 If solder gets on bezel tab pads, LED pad, zebra pad or screw
hold pad, make sure it is smoothed down.
10.9 The Scraping testing standard for Copper Coating of PCB
0.65
2.5
0.65
2.5
2.5
0.65
2.5
2.5
0.65
0.65
2.5
2.5
X
Y
11
Soldering
X * Y<=2mm2
11.1 No un-melted solder paste may be present on the PCB.
11.2 No cold solder joints, missing solder connections, oxidation or
icicle.
11.3 No residue or solder balls on PCB.
11.4 No short circuits in components on PCB.
第 19 頁,共 23 頁
2.5
2.5
2.5
0.65
NO
12
Item
General
appearance
Criterion
12.1 No oxidation, contamination, curves or, bends on interface Pin
(OLB) of TCP.
12.2 No cracks on interface pin (OLB) of TCP.
12.3 No contamination, solder residue or solder balls on product.
12.4 The IC on the TCP may not be damaged, circuits.
12.5 The uppermost edge of the protective strip on the interface pin
must be present or look as if it cause the interface pin to sever.
12.6 The residual rosin or tin oil of soldering (component or chip
component) is not burned into brown or black color.
12.7 Sealant on top of the ITO circuit has not hardened.
12.8 Pin type must match type in specification sheet.
12.9 LCD pin loose or missing pins.
12.10 Product packaging must the same as specified on packaging
specification sheet.
12.11 Product dimension and structure must conform to product
specification sheet.
第 20 頁,共 23 頁
AQL
2.5
0.65
2.5
2.5
2.5
2.5
2.5
0.65
0.65
0.65
0.65
14. Material List of Components for
RoHs
1. WINSTAR Display Co., Ltd hereby declares that all of or part of products (with the mark
“#”in code), including, but not limited to, the LCM, accessories or packages, manufactured
and/or delivered to your company (including your subsidiaries and affiliated company)
directly or indirectly by our company (including our subsidiaries or affiliated companies) do
not intentionally contain any of the substances listed in all applicable EU directives and
regulations, including the following substances.
Exhibit A:The Harmful Material List
.
Material
(Cd)
(Pb)
(Hg)
(Cr6+)
PBBs
PBDEs
Limited
Value
100
ppm
1000
ppm
1000
ppm
1000
ppm
1000
ppm
1000
ppm
Above limited value is set up according to RoHS.
2.Process for RoHS requirement:
(1) Use the Sn/Ag/Cu soldering surface;the surface of Pb-free solder is rougher than we used before.
(2) Heat-resistance temp.:
Reflow:250℃,30 seconds Max.;
Connector soldering wave or hand soldering:320℃, 10 seconds max.
(3) Temp. curve of reflow, max. Temp.:235±5℃;
Recommended customer’s soldering temp. of connector:280℃, 3 seconds.
第 21 頁,共 23 頁
winstar
Module Number:
LCM Sample Estimate Feedback Sheet
Page: 1
1、Panel Specification:
1. Panel Type:
□ Pass
□ NG ,
2. View Direction:
□ Pass
□ NG ,
3. Numbers of Dots:
□ Pass
□ NG ,
4. View Area:
□ Pass
□ NG ,
5. Active Area:
□ Pass
□ NG ,
6. Operating Temperature:
□ Pass
□ NG ,
7. Storage Temperature:
□ Pass
□ NG ,
1. PCB Size:
□ Pass
□ NG ,
2. Frame Size:
□ Pass
□ NG ,
3. Materal of Frame:
□ Pass
□ NG ,
4. Connector Position:
□ Pass
□ NG ,
5. Fix Hole Position:
□ Pass
□ NG ,
6. Backlight Position:
□ Pass
□ NG ,
7. Thickness of PCB:
□ Pass
□ NG ,
8. Height of Frame to PCB: □ Pass
□ NG ,
9. Height of Module:
□ Pass
□ NG ,
10. Others:
□ Pass
□ NG ,
1. Pitch of Connector:
□ Pass
□ NG ,
2. Hole size of Connector:
□ Pass
□ NG ,
3. Mounting Hole size:
□ Pass
□ NG ,
4. Mounting Hole Type:
□ Pass
□ NG ,
5. Others:
□ Pass
□ NG ,
1. B/L Type:
□ Pass
□ NG ,
2. B/L Color:
□ Pass
□ NG ,
8. Others:
2、Mechanical Specification:
3、Relative Hole Size:
4、Backlight Specification:
3. B/L Driving Voltage (Reference for LED Type):
□ Pass
4. B/L Driving Current:
□ Pass
□ NG ,
5. Brightness of B/L:
□ Pass
□ NG ,
6. B/L Solder Method:
□ Pass
□ NG ,
7. Others:
□ Pass
□ NG ,
>> Go to page 2 <<
第 22 頁,共 23 頁
□ NG ,
winstar
Module Number:
Page: 2
5、Electronic Characteristics of Module:
1. Input Voltage:
□ Pass
□ NG ,
2. Supply Current:
□ Pass
□ NG ,
3. Driving Voltage for LCD:
□ Pass
□ NG ,
4. Contrast for LCD:
□ Pass
□ NG ,
5. B/L Driving Method:
□ Pass
□ NG ,
6. Negative Voltage Output:
□ Pass
□ NG ,
7. Interface Function:
□ Pass
□ NG ,
8. LCD Uniformity:
□ Pass
□ NG ,
9. ESD test:
□ Pass
□ NG ,
□ Pass
□ NG ,
10. Others:
6、Summary:
Sales signature:
Customer Signature:
Date:
第 23 頁,共 23 頁
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