Transcript
AMP DISPLAY INC. SPECIFICATIONS
CUSTOMER CUSTOMER PART NO. AMP PART NO.
AM-800480R3TMQW-A1+)
APPROVED BY DATE Approved For Specifications Approved For Specifications & Sample
AMP DISPLAY INC
9856 SIXTH STREET RANCHO CUCAMONGA CA TEL: 909-980-13410 FAX: 909-980-1419 WWW.AMPDISPLAY.COM
APPROVED BY
Date : 2011/08/22
CHECKED BY
1
91730
ORGANIZED BY
RECORD OF REVISION Revision Date Page
Contents
Editor
2010/09/13
-
LED life time
Kevin
2011/09/05
6
Adjust the LED life time to 40hr
Titan
Date : 2011/9/5
2
1. Features 7 inch module is a color active matrix thin film transistor (TFT) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. This model is composed of a TFT LCD panel, a driving circuit and a back light system. This TFT LCD has a 7.0 (16:9) inch diagonally measured active display area with WVGA (800 horizontal by 480 vertical pixel) resolution. (1) Construction: 7” a-Si TFT active matrix, White LED Backlight. (2) Resolution (pixel): 800(R.G.B) X 480 (3) Number of the Colors : 262K colors ( R , G , B 6 bit digital each) (4) LCD type : Transmissive , normally White (5) Viewing Direction: 6 O’clock ( The direction it’s hard to be discolored ) (6) Interface : LVDS interface (7) Reflective ratio 0.5% ~ 2%
2. PHYSICAL SPECIFICATIONS Item
Specifications
LCD size Outline Dimension (Include connecter)
unit
7 inch (Diagonal) 165.0 x 104.44 x 6.76 (typ.)
mm
Number of Pixel
800 RGB (H) x 480 (V)
pixels
Pixel pitch
0.1905 (H) x 0.1905 (V)
mm
Pixel arrangement
RGB Vertical stripe
Display mode Surface treatment
Normally white Antiglare, Hard-Coating (3H) with EWV film
Weight Back-light
150 (typ.) Single LED (Side-Light type)
Power consumption (B/L system)
Date : 2011/9/5
g
2.4 (max.)
3
W
3. ABSOLUTE MAX. RATINGS 3-1 Electrical Absolute Rating 3-1-1 TFT LCD Module Item
Symbol
Power voltage
VCC
Values
Voltage range at any terminal
UNIT
Note
4.0
V
GND=0V
-0.5
VCC+0.3
V
Min.
Max.
-0.5
3-2 Environment Absolute Rating Item
Symbol
Min.
Max.
Unit
Operating Temperature
Topa
-20
70
℃
Storage Temperature
Tstg
-30
80
℃
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Note
4. ELECTRICAL CHARACTERISTICS 4-1 TFT LCD Module
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4-2 Backlight Unit Item LED Driver Voltage Power Supply Current For LED Driver ADJ Input Voltage
Symbol
Min.
Typ.
Max.
Unit
VLED
-
5
-
V
Note
VLED=5V VADJ=3.3V (duty 100%) duty=100% Note(3) I LED =160mA Ta=25℃
ILED
-
380
420
mA
V ADJ
-
3.3
-
V
LED voltage
VAK
--
9.9
--
V
LED current
ILED
--
180
--
mA
Ta=25℃
--
135
--
mA
Ta=60℃
LED Life Time
-
--
40K
--
Hour
Note (2)
Note (1) The constant current source is needed for white LED back-light driving. When LCM is operated over 60 deg.C ambient temperature, the I LED of the LED back-light should be adjusted to 135mA max Note (2) Brightness to be decreased to 50% of the initial value. ILED=180mA A
18mA
LED 10
LED 9
LED 3
LED 2
LED 1
……
K
LED Light Bar Circuit Note(3) VLEDADJ is PWM signal input. It is for brightness control. ITEM SYMBOL MIN TYP MAX ADJ signal frequency
fPWM
100
20K
ADJ signal logic level High
VIH
2V
--
ADJ signal logic level Low
VIL
0
--
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30K VLED (5.0V) 0.5
UNIT Hz V V
F=~20K 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
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5. Optical Specifications 5-1 Optical specification Item
Viewing Angle
Symbol
Condition
Min.
Typ.
Max.
Unit
Note
deg.
(1)(2)(3)
Front
f
50
60
--
Back
b
60
70
--
Left
l
60
70
--
Right
r
60
70
--
250
400
--
--
(1)(3)
Tr
--
5
10
ms
(1)(4)
Tf
--
11
16
ms
(1)(4)
Wx
0.287
0.317
0.347
Wy
0.315
0.345
0.375
0.551
0.581
0.611
0.331
0.361
0.391
Gx
0.324
0.354
0.384
--
(1)
Gy
0.534
0.564
0.594
Bx
0.118
0.148
0.178
By
0.094
0.124
0.154
Contrast ratio
CR
Response Time White Red Color chromaticity Green Blue Luminance Luminance Uniformity
Rx Ry
CR≧10
Θ=Φ=0°
Θ=Φ=0°
L
Θ=Φ=0°
400
500
--
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
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Note 3: Definition of contrast ratio: Contrast ratio is calculated with the following formula. Contrast ratio(CR)=
Photo detector output when LCD is at ”White” state Photo detector Output when LCD is at “Black” state
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%
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6. Block Diagram
800 (RGB) x 480 TFT LCD Panel
TFT LCD Panel Unit
Power Unit and LVDS Unit
IN0+, IN0-, IN1+, IN1-, IN2+, IN2-
Date : 2011/9/5
CLK+, VCC VLEDADJ CLK- GND VLED
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7. INTERFACE Pin No.
Symbol
1
VDD
POWER SUPPLY:3.3V
2
VDD
POWER SUPPLY:3.3V
3
GND
Power Ground
4
GND
Power Ground
5
IN0-
Transmission Data of Pixels
6
IN0+
Transmission Data of Pixels
7
GND
Power Ground
8
IN1-
Transmission Data of Pixels 1
9
IN1+
Transmission Data of Pixels 1
10
GND
Power Ground
11
IN2-
Transmission Data of Pixels 2
12
IN2+
Transmission Data of Pixels 2
13
GND
Power Ground
14
CLK-
Sampling Clock
15
CLK+
Sampling Clock
16
GND
Power Ground
17
VLED
POWER SUPPLY for Backlight : 5V
18
VLED
POWER SUPPLY for Backlight : 5V
19
GND
Power Ground
20
LEDADJ
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Function
LED PWM SIGNAL
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8. INPUT SIGNAL : 8-1 LVDS Signal
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9. DISPLAYED COLOR AND INPUT DATA
Basic Color
Color & Gray Scale
R5
R4
R3
R2
R1
R0
G5
G4
G3
G2
G1
G0
B5
B4
B3
B2
B1
B0
Black
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Red(63)
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
Green(63)
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
Blue(63)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
Cyan
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
Magenta
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
Yellow
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
White
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Black
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Red(1)
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
Red(2)
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
Red(31)
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
Red(62)
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Red(63)
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
Black
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Green(1)
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
Green(2)
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
Green(31)
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
Green(62)
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
Green(63)
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
Black
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Blue(1)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
Blue(2)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
Blue(31)
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
Blue(62)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
0
Blue(63)
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
DATA SIGNAL
Red
Green
Blue
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10. RELIABILITY TEST CONDITIONS 10.1. Test Conditions Tests should be conducted under the following conditions : Ambient temperature : 25 5C Humidity : 60 25% RH. 10.2. Sampling Plan Sampling method shall be in accordance with MIL-STD-105E , level II, normal single sampling plan . 10.3. 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. 10.4. 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.
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10.5. 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
