D:\My Documents\桌面\ATM0700L26(ZETTLER

AZ DISPLAYS
SPECIFICATIONS FOR
LIQUID CRYSTAL DISPLAY
CUSTOMER APPROVAL
※ PART NO. : ATM0700L26(AZ DISPLAYS) VER1.0
COMPANY
CHOP
APPROVAL
CUSTOMER
COMMENTS
AZ DISPLAYS ENGINEERING APPROVAL
DESIGNED
Herbert
BY
CHECKED
LH
BY
APPROVED
GZH
BY
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
Document Revision History
Revision
Data
Page
Description
1.0
2015/06/05
--
First issue
AZ DISPLAYS
Changed BY
1
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
Contents
1. LCM Specification……………………………………………..….3
2. Mechanical Specification…………………………………….……4
3. Electrical Units……………………………………………….……5
4. Timing Characteristics…………………………………...…….…..8
5. Optical Specifications……………………………………….…….10
6. Reliability Test Items………………………………………….…..12
7. Handling Precautions…………………………………………..….13
8.Inspection Criterion …………………………………………..… 14
AZ DISPLAYS
2
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
1. LCM Specification
1.1
Description
ATM0700L26 is a transmissive type color active matrix liquid crystal display (LCD) which uses
amorphous thin film transistor (TFT) as switching devices. This product is composed of a TFT LCD
panel, a drive IC, a FPC, and a WLED-backlight unit.The active display area is 7.0 inches diagonally
measured and the native resolution is 1024*RGB*600. Features of this product are listed in the
following table.
1.2
Functions & Features
Table1.1 Module Functions & Features
Parameter
LCD Mode
Color
Display Resolution
Outline Dimension
Active Area(A.A)
Pixel Arrangement
Viewing Direction
Display Mode
IC Package Type
Surface Treatment
Back-light
Operation Temperature
Storage Temperature
Value
a-Si TFT/transmissive
16.7M
1024*3(RGB)*600
160.6(W) *99.4(H) *2.65(T)
153.6*(W) *90(H)
RGB-stripe
U/D/L/R free viewing direction
Normally Black
COG
Anti-Glare,Hardness:3H
White LED*21CHIP
-20~60
-30~70
Unit
pixels
mm
mm
-
PCS
℃
℃
Pixel Arrangement
AZ DISPLAYS
3
AZ DISPLAYS
A
B
C
D
1
2
H=0.3
component
Component
1
K
A
39
80/80/80/80
3
7" 1024*600
4
5
UNIT
mm
TOLERANCE
X.X = ± 0.3
X.XX = ± 0.20
ANG = -
5
APPROVED:
CHECKED:
DRAWN:
SCALE:
3RD ANGLE
1:1
6
6
单层区
TFT
A
SH NO 1/1
7
REV
MODEL NO: ATM0700L26
8
8
PART NO:
TITLE:
AZ DISPLAYS
7
A
B
C
D
E
4
E
3
F
2
2.
F
1
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
Mechanical Specification
4
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
3.
Electrical Units
3.1
Electrical Specification
<Table3. Electrical specifications>
Item
Symbol Unit
Note
Min
Typ
Max
DVDD
AVDD
VGH
VGL
V
V
V
V
3.0
19
-6
3.2
9.0
20
-7
3.6
23
-8
VCOM
V
3.0
3.6
4.2
Power voltage
Input signal voltage
Value
-
Operating
TOP
℃
-20
+60
Temperature
Storage Temperature
TST
-30
+70
℃
Notes:
1. VGH is TFT Gate operating voltage.
2. VGL is TFT Gate operating voltage.The low voltage level of VGL signal must be fluctuates with
same phase as Vcom.
3. Be sure to apply DVDD and VGL to the LCD first, and then apply VGH.
4. DVDD setting should match the signals output voltage (refer to Note 3) of customer’s system board.
5. DCLK,HS,VS,RESET,U/D, L/R,DE,R0~R7,G0~G7,B0~B7,MODE,DITHB.
3.2 Pin Descriptions
3.2.1 TFT LCD Panel interface FPC Pin Description
Pin NO.
Function Descriptions
Symbol
1
Common Voltage
NC
2
Digital Power
VDD
3
Digital Power
VDD
4
Not connect
NC
5
Not connect
Standby mode, Normally pulled high
STBYB = “1”, normal operation
STBYB = “0”, timing controller, source
driver will turn off, all output are High-Z
Power ground
NC
6
7
AZ DISPLAYS
STBYB
GND
5
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
8
- LVDS differential data input
RXIN0-
9
LVDS differential data input
RXIN0+
10
Power ground
GND
11
- LVDS differential data input
RXIN1-
12
LVDS differential data input
RXIN1+
13
Power ground
GND
14
- LVDS differential data input
RXIN2-
15
LVDS differential data input
RXIN2+
16
Power ground
GND
17
- LVDS differential clock input
RXCLKIN-
18
+LVDS differential clock input
RXCLKIN+
19
Power ground
GND
20
- LVDS differential data input
RXIN3-
21
LVDS differential data input
RXIN3+
22
23
24
Power ground
Not connect
Power ground
GND
NC
GND
25
Not connect
NC
26
Not connect
NC
27
Not connect
NC
28
Not connect
NC
29
Power ground
GND
30
LED Cathode
LED-
31
LED Cathode
LED-
32-37
Not connect
NC
38
LED Anode
LED+
39
LED Anode
LED+
AZ DISPLAYS
6
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
3.3.1 Electrical characteristics (Ta=25℃)
3.3.2 TFT-LCD Current Consumption
Table 3.2:
Item
Symbol
Unit
Gate on power
current
IVGH
mA
VGH=20.0V
-
Gate off power
current
IVGL
mA
VGL=-7.0V
Analog power
current
IVDD
mA
IAVDD
mA
Analog power
current
3.4
Test Condition
Min
Typ.
Max
Note
-
-
-
-
-
-
-
VDD=3.2V
-
-
-
-
AVDD=9.0V
-
-
-
Back-light Specification
Table 3.3 Back-light Specification
Item
Supply Voltage
Supply Current
Symbol
VF
IF
Average Brightness
IV
Uniformity
Color
AZ DISPLAYS
B
Conditions
Min.
Only
Backlight
Backlight
Current
IF=140mA
Backlight
Current
IF=140mA
8.0
80
Typ.
Max.
Unit
9.6
10.0
20*7=140
V
mA
-
-
Cd/m2
-S
(%)
White
7
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
4.Timing Characteristics
4.1. Timing characteristics of input signals
4.2.Timing sequence(Timing chart)
4.2.1Horizontal Timing Sequence
AZ DISPLAYS
8
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
4.2.2 Vertical Timing Sequence
4.2.3 LVDS Input Data mapping
6Bit LVDS input
8Bit LVDS input
AZ DISPLAYS
9
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
5 Optical Specifications
Item of electro-optical
characteristics
Symbol
Condition
Min
Typ
Max
Contrast ratio
CR
Ø =0°
700
900
--
Surface Luminance
YL
-
250
280
--
Color saturation
NTSC
Ton
-
--
Ø =0°
---
15
15
Top
70
80
--
Bottom
70
80
--
Left
70
80
--
Right
70
--
-------
80
0.297
0.337
0.618
0.328
0.282
0.538
0.142
0.168
Response time
Viewing angle range
Tof
Ø =0°
White
Module Chromaticity
CIE(x,y)
Red
Green
Blue
x
y
x
y
x
y
x
y
Ø =0°
--
Unit
Remark
Note1
Cd/
M2
%
Note1
ms
Note2
Note3
-------
Note4
Transmittance
Trans
--
--
-
--
%
Note5
Cross talk
Ct
--
--
-
--
%
Note6
Notes(1) :1. All input terminals LCD panel must be ground while measuring the center area of the panel.
2. Contrast measurements shall be made at viewing angle of Θ= 0 and at the center
of the LCD surface. Luminance shall be measured with all pixels in the view field
set first to white, then to the dark (black) state.
(see Figure 4) Luminance Contrast Ratio (CR) is defined mathematically
Note (2) Definition of Response Time (TR, TF):
AZ DISPLAYS
10
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
Note (3) Definition of viewing Angle:
Viewing angle is the angle at which the contrast ratio is greater than 10. The
viewing angles are determined for the horizontal or 3, 9 o‟ clock direction and
the vertical or 6, 12 o‟ clock direction with respect to the optical axis which is
normal to the LCD surface.
Note (4) Definition of optical measurement system.
The optical characteristics should be measured in dark room. The optical properties are
measured at the center point of the LCD screen,(Response time is measured by Photo detector
TOPCON BM-7, other items are measured by BM-5A/Field of view :1 ° /Height 500mm.)
AZ DISPLAYS
11
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
Note (5) Definition of Transmittance
Where LMOD defined as measured luminance at center point of MOD with ” White” state
LBL defined as measured luminance at center point of Backlight Unit with same MOD. The
Backlight Unit has composite optical films, except “gain” characteristic optical films.
Tr% = (LMOD / LBL )*100%
6 Reliability Test Items
NO.
Test Item
Test Condition
Check Time
1
High temp storage
T=70
240hrs
2
Low temp storage
T=-30
240hrs
3
High temp operation
T=60
240hrs
4
Low temp operation
T= -20
240hrs
5
High temp&high humidity
T=50 H=90%
240hrs
Reliability Test Criteria:
Display function should be no change under normal operating condition.
AZ DISPLAYS
12
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
7. Handling Precautions
7.1 Safety
The liquid crystal in the LCD is poisonous. Keep away from your mouth and eyes. If the liquid crystal
contacts with your skin, mouse or clothes, use soap to wash it off immediately.
7.2 Handling
i. The LCD panel is made by thin glass. Prevent the panel from mechanical shock or putting excessive
force on its surface.
ii. The polarizer attached on the display is very easy to be damaged, handle it with special attention.
iii. To avoid contamination on the display surface, do not touch the display surface with bare hands.
iv. The transparent electrodes may be disconnected if you use the LCD panel under dew-condensing
environment.
v. The characteristics of the semiconductor devices may be affected when they are exposed to light,
possibly resulting in malfunctioning of the ICs. To prevent such malfunctioning of the ICs, make sure
the application and the mounting of the panel are designed so that the IC is not exposed to light.
7.3 Static Electricity
Ground soldering iron tips, tools and testers when you operate. Also ground your body when handling
the products and store the products in an anti-electrostatic container.
7.4 Storage
Store the products in a dark place where the temperature is within the range of 25±10 and with low
humidity (65%RH or less). Do not store the LCD product in an atmosphere containing organic
solvents or corrosive gases.
7.5 Cleaning
Do not wipe the polarizer with dry cloth, as it might cause scratching. Wipe the polarizer with a soft
cloth soaked with petroleum IPA. Other chemical might damage the panel.
AZ DISPLAYS
13
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
8.INSPECTION CRITERION
OUTGOING QUALITY STANDARD
TITLE:FUNCTIONAL TEST & INSPECTION CRITERIA
PAGE 1 OF 6
LCM Product
This specification is made to be used as the standard acceptance/rejection criteria for Color
mobile phone LCM with touch panel.
1 Sample plan
Sampling plan according to GB/T2828.1-2003/ISO 2859-1:1999, normal level 2 and based on:
Major defect: AQL 0.65
Minor defect: AQL 1.5
2 Inspection condition
Viewing distance for cosmetic inspection is about 30 cm with bare eyes, and under an
environment of 20~40W light intensity, all directions for inspecting the sample should be within 45°
against perpendicular line.
3 Definition of inspection zone in LCD
Zone A: character/Digit area
Zone B: viewing area except Zone A (Zone A + Zone B=minimum Viewing area)
Zone C: Outside viewing area (invisible area after assembly in customer’s product)
Fig.1 Inspection zones in an LCD.
Note: As a general rule, visual defects in Zone C are permissible, when it is no trouble for quality
and assembly of customer’s product.
AZ DISPLAYS
14
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
PAGE 2 OF 6
OUTGOING QUALITY STANDARD
TITLE:FUNCTIONAL TEST & INSPECTION CRITERIA
LCM Product
4 Inspection standards
4.1 Major Defect
Item
NO.
Items to be
Classification
4.1.1
1) No display
2) Display abnormally
All functiona
3) Missing vertical,horizontal segment defects
defects
4) Short circuit
5) Back-light no lighting, flickering and abnormal lighting.
4.1.2
Missing
4.1.3
Outline
dimension
4.1.4
linearity
Classificatio
of defects
Inspection Standard
Major
Component Missing
Overall outline dimension beyond the drawing is not
allowed.
No more than 1.5%
4.2 Cosmetic Defect
4.2.1 Spots defect
Item
NO
Items to be
Classification
Classificatio
of defects
Inspection Standard
For dark/white spot, size Φ is define as:
Clear Spots
4.2.1
Black and
white Spot
defect
Pinhole,
Foreign
Particle,
polarizer Dirt
X
Φ=(X+Y)/2
1.
Acceptable Qty
Zone
Size(mm)
A
B
Φ≤0.1
Ignore
0.1<Φ≤0.15
2
0.15<Φ≤0.2
1
0.2 <Φ
0
OUTGOING QUALITY STANDARD
AZ DISPLAYS
y
C
Minor
Ignore
PAGE 3 OF 6
15
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
TITLE:FUNCTIONAL TEST & INSPECTION CRITERIA
LCM Product
3.
Acceptable Qty
Zone
Dim Spots
Circle
shaped and
dim edged
defects
A
Size(mm)
B
Φ≤0.20
Ignore
0.20<Φ≤0.40
2
0.40<Φ≤0.60
1
0.60 <Φ
0
C
Minor
Ignore
4.2.2 Line defect
Item
NO
Items to be
Classification
size(mm)
Line defect
Black line,
White line,
Foreign
material on
polarizer
4.2.2
Classificatio
of defects
Inspection Standard
Acceptable Qty
zone
L(Length)
W(Width)
Ignore
W≤0.02
Ignore
L≤3.0
0.02<W≤0.03
2
L≤2.0
0.03<W≤0.05
1
0.05<W
Define as spot
defect
A
B
C
Minor
Ignore
The line can be seen after mobile phone in the operating
condition:
size(mm)
Foreign
material on
TP film
Acceptable Qty
zone
L(Length)
W(Width)
Ignore
W≤0.03
Ignore
L≤5.0
0.03<W≤0.05
3
0.05<W
Define as spot
defect
A
B
OUTGOING QUALITY STANDARD
TITLE:FUNCTIONAL TEST & INSPECTION CRITERIA
AZ DISPLAYS
Minor
C
Ignore
PAGE 4 OF 6
LCM Product
16
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
Acceptable Qty
Zone
A
Size(mm)
4.2.4
Polarize
Air bubble
B
Φ≤0.20
Ignore
0.20<Φ≤0.30
2
0.30<Φ≤0.50
1
0.50 <Φ
0
4.2.3 LCD chip defect
Item
Items to be
NO
Classification
C
Minor
Ignore
Classificatio
of defects
Inspection Standard
(i) Chips on corner
A:LCD Glass defect
4.2.5
Glass
defect
X(mm)
Y(mm)
Z(mm)
≤2.0
≤S
Disregard
Notes: S=contact pad length
Chips on the corner of terminal shall not be allowed to extend
into
the ITO pad or expose perimeter seal.
Minor
(ii)Usual surface cracks
A:LCD Glass defect
OUTGOING QUALITY STANDARD
PAGE 5 OF 6
TITLE:FUNCTIONAL TEST & INSPECTION CRITERIA
LCM Product
AZ DISPLAYS
17
ATM0700L26(AZ DISPLAYS) TFT MIDULE V1.0
(iii) Crack
Cracks tend to break are not allowed.
Major
4.3 Parts Defect
Item
NO
4.3.1
Items to be
Classification
Parts
contraposition
4.3.2
SMT
1、Not allow IC and FPC/heat-seal lead width is more than 50%
beyond lead pattern.
2、Not allow chip or solder component is off center more than
50% of the pad outline.
Major
According to the <Acceptability of electronic assemblies>
IPC-A-610C class 2 standard. Component missing or function
defect are Major defect, the others are Minor defect.
OUTGOING QUALITY STANDARD
TITLE:FUNCTIONAL TEST & INSPECTION CRITERIA
AZ DISPLAYS
Classificatio
of defects
Inspection Standard
PAGE 6 OF 6
LCM Product
18