SPECIFICATIONS FOR LCD MODULE - OLED-LCD-TFT

SPECIFICATIONS FOR
LCD MODULE
CUSTOMER
CUSTOMER PART NO.
AMPIRE PART NO.
APPROVED
AM-800480R2TMQW-T01H
BY
DATE
†Approved For Specifications
;Approved For Specifications & Sample
AMPIRE CO., LTD.
2F., No.88, Sec. 1, Sintai 5th Rd., Sijhih City, Taipei County 221, Taiwan (R.O.C.)
台北縣汐止市新台五路一段 88 號 2 樓(東方科學園區 D 棟)
TEL:886-2-26967269 , FAX:886-2-26967196 or 26967270
APPROVED BY
Date : 2010/5/24
CHECKED BY
AMPIRE CO., LTD.
ORGANIZED BY
1
RECORD
Revision
Date
2010/5/24
OF
REVISION
Page
Contents
Editor
--
New Release
John
Date : 2010/5/24
AMPIRE CO., LTD.
2
1. INTRODUCTION
Ampire Display Module is a color active matrix TFT-LCD that uses amorphous
silicon TFT as a switching device . This model is composed of a TFT-LCD panel, timing
controller ,touch panel and LED driver . This TFT-LCD has a high resolution (800(R.G.B)
X 480) and can display up to 262,144 colors .
1-1. Features
● 7” WVGA (16:9 diagonal) configuration
● Input interface voltage : 3.3V
● Data enable mode
● LED driver : 5V input
● Touch Panel
1-2. Applications
● Portable TV
● Car user DVD
● Industrial application
● HMI (Human machine interface)
2. PHYSICAL SPECIFICATIONS
Item
Specifications
unit
Display resolution(dot)
800RGB (W) x 480(H)
dots
Active area
152.4 (W) x 91.44 (H)
mm
Pixel pitch
0.1905 (W) x 0.1905 (H)
mm
Color configuration
R.G.B Vertical stripe
Overall dimension
165.0(W)x104.44(H)X9.52(T)
mm
Brightness
400 nit
cd/m2
Contrast ratio
400 : 1
Backlight unit
LED
Display color
262,144
Date : 2010/5/24
AMPIRE CO., LTD.
colors
3
3. ABSOLUTE MAX. RATINGS
ITEM
SYMBOL
MIN
MAX
UNIT
Vcc
-0.5
6.0
V
DCLK
DE
R0~R5
G0~G5
B0~b5
-0.5
VCC+0.3
V
Operation Temperature
Top
-20
70
℃
Storage Temperature
Tstg
-30
80
℃
Power Supply Voltage for LCD
Signal input voltage
The following values are maximum operation conditions , If exceeded , it may cause
faulty operation or damage
Date : 2010/5/24
AMPIRE CO., LTD.
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4. ELECTRICAL CHARACTERISTICS
4-1 TFT LCD Module voltage
ITEM
Power Supply Voltage
For LCD
Power Supply Current
For LCD
Input Voltage
Logic Threshold
Input
Voltage(High)
Voltage Threshold
Voltage(Low)
Power Supply Voltage
For LED
Power Supply Current
For LED
ADJ signal frequency
ADJ signal logic level
High
ADJ signal logic level
Low
SYMBOL
MIN
TYP
MAX
UNIT
CONDITION
Vcc
3.0
3.3
3.6
V
Icc
-
170
220
mA
VIN
0
-
Vcc
V
VTH
0.7Vcc
-
Vcc
V
VTL
0
-
0.3Vcc
V
VLED
-
5.0
5.5
V
ILED
-
580
-
mA
fPWM
100
--
1K
Hz
VIH
-
3.3
5.0
V
VIL
-
-
0.5
V
SYMBOL
MIN
TYP
MAX
UNIT
CONDITION
LED Backlight Voltage
VBL
8.4
--
10.8
V
For reference
LED Backlight Current
IBL
-
250
-
mA
Ta=25℃
Hr
Note*
Black pattern
VLED=5V
4-2 LED Driving Conditions
ITEM
LED Life Time
30K
Note* : Brightness to be decreased to 50% of the initial value.
ILED=250mA
A
25mA
Date : 2010/5/24
LED 10
LED 9
LED 3
LED 2
LED 1
?
AMPIRE CO., LTD.
K
5
5. INTERFACE
Pin No Symbol Function
1
NC
No connection
2
NC
No connection
3
NC
No connection
4
VLED
Power Supply for LED
5
VLED
Power Supply for LED
6
VLED
Power Supply for LED
7
Vcc
Power Supply for LCD
8
NC
No connection
9
DE
Data Enable
10
X1
Left electrode – differential analog
11
Y2
Top electrode – differential analog
12
ADJ
Adjust for LED Brightness *Note1
13
B5
Blue Data 5 (MSB)
14
B4
Blue Data 4
15
B3
Blue Data 3
16
Vss
Power Ground
17
B2
Blue Data 2
18
B1
Blue Data 1
19
B0
Blue Data 0 (LSB)
20
Vss
Power Ground
21
G5
Green Data 5 (MSB)
22
G4
Green Data 4
23
G3
Green Data 3
24
Vss
Power Ground
25
G2
Green Data 2
26
G1
Green Data 1
27
G0
Green Data 0 (LSB)
28
Vss
Power Ground
29
R5
Red Data 5 (MSB)
30
R4
Red Data 4
31
R3
Red Data 3
32
Vss
Power Ground
33
R2
Red Data 2
34
R1
Red Data 1
35
R0
Red Data 0 (LSB)
36
X2
Right electrode – differential analog
37
Y1
Bottom electrode – differential analog
38
DCLK
Clock Signals
39
Vss
Power Ground
40
NC
No connection
Note1: ADJ is PWM signal input. It is for brightness control.
Date : 2010/5/24
AMPIRE CO., LTD.
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F=100~1K Hz
H
Duty=100%
Brightness=100%
L
H
Duty=75%
Brightness=75%
L
H
Duty=50%
Brightness=50%
L
H
Duty=25%
Brightness=25%
L
H
Duty=0%
Brightness=0%
L
● BLOCK DIAGRAM
Date : 2010/5/24
AMPIRE CO., LTD.
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6. OPTICAL CHARACTERISTICS
Item
Viewing
Angle
Symbol
Front
θf
Back
θb
Left
θl
Right
θr
Contrast ratio
CR≧10
CR
Response Time
Color
chromaticity
Condition
White
Luminance
Luminance
Uniformity
Θ=Φ=0°
Tr
Tf
Θ=Φ=0°
Wx
Wy
Min.
Typ.
Max.
Unit
Note
55
60
--
55
60
--
65
70
--
deg.
(1)(2)(3)
65
70
--
250
400
--
--
(1)(3)
--
5
10
ms
(1)(4)
--
11
16
ms
(1)(4)
0.239
0.299
0.359
0.268
0.328
0.388
--
(1)
L
Θ=Φ=0°
--
400
--
cd/m2
(1)(5)
ΔL
Θ=Φ=0°
70
--
--
%
(1)(5)(6)
Note 1: Ta=25°C. To be measured on the center area of panel after 10 minutes operation.
Note 2: Definition of Viewing Angle
Note 3: Definition of contrast ratio:
Contrast ratio is calculated with the following formula.
Contrast ratio(CR)=
Date : 2010/5/24
Photo detector output when LCD is at ”White” state
Photo detector Output when LCD is at “Black” state
AMPIRE CO., LTD.
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Note 4: Definition of response time:
The output signals of photo detector are measured when the input signals are
changed from “black“ to “white”(falling time) and from ”white” to “black” (rising
time) respectively. The response time is defined as the time interval between
the 10% and 90% of amplitudes. Refer to figure as below.
Note 5 : Luminance is measured at point 5 of the display.
Note 6 : Definition of Luminance Uniformity
ΔL = [ L(min.) of 9 points / L(max.) of 9 points] X 100%
Date : 2010/5/24
AMPIRE CO., LTD.
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7. INPUT SIGNAL ( DE ONLY MODE )
Note:We suggest using the typical value, so it can have better performance.
Date : 2010/5/24
AMPIRE CO., LTD.
10
Date : 2010/5/24
AMPIRE CO., LTD.
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8. Touch Panel ELECTRICAL SPECIFICATION
Parameter
Condition
Standard Value
X Axis
200 ~ 900 Ω
Y Axis
160 ~ 640 Ω
Insulating Resistance
DC 25 V
More than 20MΩ
Linearity
--
≦1.5 %
Notes life by Pen
Note a
100,000 times(min)
Input life by finger
Note b
1,000,000 times (min)
Terminal Resistance
Note A .
Notes area for pen notes life test is 10 x 9 mm.
Size of word is 7.5 x 6.75
Shape of pen end : R0.8mm
Load : 250 g
Note B
By Silicon rubber tapping at same point
Shape of rubber end : R8mm
Load : 250gf
Frequency : 5 Hz
Interface
No.
Symbol
1
Y2
Touch Panel Top Signal in Y Axis
2
X2
Touch Panel Right Signal in X Axis
3
Y1
Touch Panel Bottom Signal in Y Axis
4
X1
Touch Panel Left Signal in X Axis
Date : 2010/5/24
Function
AMPIRE CO., LTD.
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9. QUALITY AND RELIABILITY
9.1
TEST CONDITIONS
Tests should be conducted under the following conditions :
Ambient temperature : 25 ± 5°C
Humidity
: 60 ± 25% RH.
9.2
SAMPLING PLAN
Sampling method shall be in accordance with MIL-STD-105E , level II, normal
single sampling plan .
9.3
ACCEPTABLE QUALITY LEVEL
A major defect is defined as one that could cause failure to or materially
reduce the usability of the unit for its intended purpose. A minor defect is one that does
not materially reduce the usability of the unit for its intended purpose or is an
infringement from established standards and has no significant bearing on its effective
use or operation.
9.4
APPEARANCE
An appearance test should be conducted by human sight at approximately 30
cm distance from the LCD module under florescent light. The inspection area of LCD
panel shall be within the range of following limits.
Date : 2010/5/24
AMPIRE CO., LTD.
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9.5
Incoming Inspection Standard
Defect Type
Limit
φ<0.15mm
Spot
Visual
Defect
Fiber
Internal
Polarizer
Bubble
Mura
Bright Dot
0.15mm≦φ≦0.5mm
0.5mm<φ
0.1mm<W≦0.5mm,
L≦1.5mm
1.0mm<W, 1.5mm<L
φ<0.15mm
Note
Ignore
N≦4
N=0
N≦4
N=0
Ignore
0.15mm≦φ≦0.5mm
N≦4
0.5mm<φ
N=0
It’ OK if mura is slight visible through
6%ND filter
A Grade
B Grade
C
O
C
O
Total
Total
Area Area
Area Area
N≦0 N≦2 N≦2 N≦2 N≦3 N≦5
(1)
(1)
(3)
(2)
N≦2 N≦4 N≦4 N≦3 N≦5 N≦8
Dark Dot
Electrical
Defect
(1)
N≦4
Total Dot
Two Adjacent Dot
N≦0
N≦5 N≦6 N≦8
(2)
N≦1 N≦1 N≦1 N≦1 N≦1
pair pair pair pair pair
(4)
Three or More Adjacent
Dot
Not Allowed
Line Defect
Not Allowed
(1) One pixel consists of 3 sub-pixels, including R,G, and B dot.(Sub-pixel = Dot)
(2) LITTLE BRIGHT DOT acceptable under 6% ND-Filter
[Note1] W : Width[mm], L : Length[mm], N : Number, φ: Average Diameter
[Note2] Bright dot is defined through 6% transmission ND Filter as following.
Date : 2010/5/24
AMPIRE CO., LTD.
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[Note3]
C Area: Center of display area
C Area: Outer of display area
[Note4]
Judge defect dot and adjacent dot as following. Allow below (as A, B, C and D status)
adjacent defect dots, including bright and dart adjacent dot. And they will be counted 2
defect dots in total quantity.
(1) The defects that are not defined above and considered to be problem shall be
reviewed and discussed by both parties.
(2) Defects on the Black Matrix, out of Display area, are not considered as a defect or
counted.
Date : 2010/5/24
AMPIRE CO., LTD.
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9.6
RELIABILITY TEST CONDITIONS
Test Item
High
Temperature
Operation
Low
Temperature
Operation
High Temperature Storage
Low Temperature Storage
Thermal Shock Test
Humidity Test
Test Conditions
70±3°C ,Dry
t=240 hrs
-20±3°C, Dry
t=240 hrs
80±3°C , Dry
t=240 hrs
Note
1,2
1,2
-30±3°C ,Dry t=240 hrs
-20°C ~ 25°C ~ 70°C
30 m in.
5 min. 30 min. ( 1 cycle ) 1,2
Total 100 cycle(Dry)
40 °C, Humidity 90%, 240 hrs
1,2
Sweep frequency : 10 ~ 55 ~ 10 Hz/1min
Amplitude : 0.75mm
Vibration Test (Packing)
2
Test direction : X.Y.Z/3 axis
Duration : 30min/each axis
Note 1 : Condensation of water is not permitted on the module.
Note 2 : The module should be inspected after 1 hour storage in normal
conditions
(15-35°C , 45-65%RH).
Definitions of life end point :
z
Current drain should be smaller than the specific value.
z
Function of the module should be maintained.
z
Appearance and display quality should not have degraded noticeably.
z
Contrast ratio should be greater than 50% of the initial value.
Date : 2010/5/24
AMPIRE CO., LTD.
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10. USE PRECAUTIONS
10-1 Handling precautions
(1) The polarizing plate may break easily so be careful when handling it. Do not
touch, press or rub it with a hard-material tool like tweezers.
(2) Do not touch the polarizing plate surface with bare hands so as not to make it
dirty. If the surface or other related part of the polarizing plate is dirty, soak a soft
cotton cloth or chamois leather in benzine and wipe off with it. Do not use chemical
liquids such as acetone, toluene and isopropyl alcohol. Failure to do so may bring
chemical reaction phenomena and deteriorations.
(3) Remove any spit or water immediately. If it is left for hours, the suffered part may
deform or decolorize.
(1) If the LCD element breaks and any LC stuff leaks, do not suck or lick it. Also if
LC stuff is stuck on your skin or clothing, wash thoroughly with soap and water
immediately.
10-2 Installing precautions
(1) The PCB has many ICs that may be damaged easily by static electricity. To
prevent breaking by static electricity from the human body and clothing, earth the
human body properly using the high resistance and discharge static electricity
during the operation. In this case, however, the resistance value should be approx.
1MΩ and the resistance should be placed near the human body rather than the
ground surface. When the indoor space is dry, static electricity may occur easily so
be careful. We recommend the indoor space should be kept with humidity of 60% or
more. When a soldering iron or other similar tool is used for assembly, be sure to
earth it.
(2) When installing the module and ICs, do not bend or twist them. Failure to do so
may crack LC element and cause circuit failure.
(3) To protect LC element, especially polarizing plate, use a transparent protective
plate (e.g., acrylic plate, glass etc) for the product case.
(4) Do not use an adhesive like a both-side adhesive tape to make LCD surface
(polarizing plate) and product case stick together. Failure to do so may cause the
polarizing plate to peel off
10-3 Storage precautions
(1) Avoid a high temperature and humidity area. Keep the temperature between 0°C
and 35°C and also the humidity under 60%.
(2) Choose the dark spaces where the product is not exposed to direct sunlight or
fluorescent light.
(3) Store the products as they are put in the boxes provided from us or in the same
conditions as we recommend.
Date : 2010/5/24
AMPIRE CO., LTD.
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10-4 Operating precautions
(1) Do not boost the applied drive voltage abnormally. Failure to do so may break
ICs. When applying power voltage, check the electrical features beforehand and be
careful. Always turn off the power to the LC module controller before removing or
inserting the LC module input connector. If the input connector is removed or
inserted while the power is turned on, the LC module internal circuit may break.
(2) The display response may be late if the operating temperature is under the
normal standard, and the display may be out of order if it is above the normal
standard. But this is not a failure; this will be restored if it is within the normal
standard.
(3) The LCD contrast varies depending on the visual angle, ambient temperature,
power voltage etc. Obtain the optimum contrast by adjusting the LC dive voltage.
(4) When carrying out the test, do not take the module out of the low-temperature
space suddenly. Failure to do so will cause the module condensing, leading to
malfunctions.
(5) Make certain that each signal noise level is within the standard (L level: 0.2Vdd
or less and H level: 0.8Vdd or more) even if the module has functioned properly. If it
is beyond the standard, the module may often malfunction. In addition, always
connect the module when making noise level measurements.
(6) The CMOS ICs are incorporated in the module and the pull-up and pull-down
function is not adopted for the input so avoid putting the input signal open while the
power is ON.
(7) The characteristic of the semiconductor element changes when it is exposed to
light emissions, therefore ICs on the LCD may malfunction if they receive light
emissions. To prevent these malfunctions, design and assemble ICs so that they are
shielded from light emissions.
(8) Crosstalk occurs because of characteristics of the LCD. In general, crosstalk
occurs when the regularized display is maintained. Also, crosstalk is affected by the
LC drive voltage. Design the contents of the display, considering crosstalk.
10-5 Other
(1) Do not disassemble or take the LC module into pieces. The LC modules once
disassembled or taken into pieces are not the guarantee articles.
(2) The residual image may exist if the same display pattern is shown for hours. This
residual image, however, disappears when another display pattern is shown or the
drive is interrupted and left for a while. But this is not a problem on reliability.
(3) AMIPRE will provide one year warrantee for all products and three months
warrantee for all repairing products..
Date : 2010/5/24
AMPIRE CO., LTD.
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11. OUTLINE DIMENSION
Date : 2010/5/24
AMPIRE CO., LTD.
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Date : 2010/5/24
AMPIRE CO., LTD.
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