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TFT LCD Module

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( ) Preliminary Specifications
( V ) Final Specifications
Module
Model Name
12.1 Inch Color TFT-LCD
G121XN01 V0
G121XN01 V0
Customer
Date
Approved by
Date
Checked &
Approved by
Note: This Specification is subject to change
without notice.
Debbie Chiu
2010/06/25
Prepared by
Vivian Huang
2010/06/25
General Display Business Division /
AU Optronics corporation
G121XN01 V0 rev. 1.2
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G121XN01 V0
Contents
1. Operating Precautions.....................................................................................4
2. General Description .........................................................................................5
2.1 Display Characteristics...........................................................................................................5
2.2 Optical Characteristics ...........................................................................................................6
3. Functional Block Diagram ...............................................................................9
4. Absolute Maximum Ratings ..........................................................................10
4.1 Absolute Ratings of TFT LCD Module .................................................................................10
4.2 Absolute Ratings of Environment ........................................................................................10
5. Electrical Characteristics ..............................................................................11
5.1 TFT LCD Module .................................................................................................................. 11
5.2 Backlight Unit........................................................................................................................13
6. Signal Characteristics ...................................................................................14
6.1 Pixel Format Image ..............................................................................................................14
6.2 Scanning Direction ...............................................................................................................14
6.3 TFT-LCD Interface Signal Description .................................................................................15
6.4 The Input Data Format .........................................................................................................16
6.5 TFT-LCD Interface Timing ....................................................................................................17
6.6 Power ON/OFF Sequence ...................................................................................................18
7. Connector & Pin Assignment ........................................................................19
7.1 TFT-LCD Signal (CN1): LCD Connector .............................................................................19
7.2 LED Backlight Unit (CN2): Backlight Connector .................................................................19
8. Reliability Test Criteria ..................................................................................20
9. Mechanical Characteristics ...........................................................................21
9.1 LCM Outline Dimension (Front View) ..................................................................................21
9.2 LCM Outline Dimension (Rear View)(Pin 1 position) ..........................................................21
10. Label and Packaging....................................................................................23
10.1 Shipping Label (on the rear side of TFT-LCD display) ......................................................23
10.2 Carton Package .................................................................................................................23
11 Safety.............................................................................................................24
11.1 Sharp Edge Requirements.................................................................................................24
11.2 Materials .............................................................................................................................24
11.3 Capacitors...........................................................................................................................24
11.4 National Test Lab Requirement..........................................................................................24
G121XN01 V0 rev. 1.2
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G121XN01 V0
Record of Revision
Version and Date Page
0.0 2009/09/14 All
0.1 2009/12//11
0.2 2010/01/08
1.0 2010/04/26
21
22
16
5
5
6
6
10
11
1.1 2010/06/18
1.2 2010/07/06
11
12
13
15
16
23
10
14
Old description
First Edition
LCM outline dimension (Front view)
LCM outline dimension (Rear view)
The input data format
Typical power consumption: TBD
Temperature Range
Operating : -30 to +80 oC
Storage (Non-Operating): -30 to +80 oC
White Luminance condition: IF= 120mA
Color / Chromaticity
Coordinates : TBD
Absolute Ratings of Environment
Temperature : Max 80 oC
LCD Input Current: TBD
LCD Power consumption: TBD
LCD Inrush Current: TBD
Allowable Logic/LCD Drive Ripple Voltage: TBD
Differential Input Common Mode Voltage: TBD
Parameter guideline for LCD: TBD
TFT-LCD Interface Signal Description
CLK Data Clock frequency 40MHz
Label and Packaging
New Description
Update mounting help position
Update pin assignment
Update SEL68 input data format
Typical power consumption: 9.15W
Temperature Range
Operating : -30 to +85 oC
Storage (Non-Operating): -30 to +85 oC
White Luminance condition: IF= 110mA
Add Min., Typ., Max.
Absolute Ratings of Environment
Temperature : Max 85 oC
Add Typ., Max.
Add Max.
Add Typ.
Add Typ., Max.
Add Note 4, Note 5
CLK Data Clock frequency 65 MHz
Add Shipping Label, Carton Package
Add wet bulb chart
Update pixel format image
G121XN01 V0 rev. 1.2
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G121XN01 V0
1. Operating Precautions
1) Since front polarizer is easily damaged, please be cautious and not to scratch it.
2) Be sure to turn off power supply when inserting or disconnecting from input connector.
3) Wipe off water drop immediately. Long contact with water may cause discoloration or
spots.
4) When the panel surface is soiled, wipe it with absorbent cotton or soft cloth.
5) Since the panel is made of glass, it may be broken or cracked if dropped or bumped on
hard surface.
6) To avoid ESD (Electro Static Discharde) damage, be sure to ground yourself before handling
TFT-LCD Module.
7) Do not open nor modify the module assembly.
8) Do not press the reflector sheet at the back of the module to any direction.
9) In case if a module has to be put back into the packing container slot after it was taken
out from the container, do not press the center of the LED light bar edge. Instead, press
at the far ends of the LED light bar edge softly. Otherwise the TFT Module may be
damaged.
10) At the insertion or removal of the Signal Interface Connector, be sure not to rotate nor
tilt the Interface Connector of the TFT Module.
11) TFT-LCD Module is not allowed to be twisted & bent even force is added on module in a very
short time. Please design your display product well to avoid external force applying to module
by end-user directly.
12) Small amount of materials without flammability grade are used in the TFT-LCD module. The
TFT-LCD module should be supplied by power complied with requirements of Limited Power
Source (IEC60950 or UL1950), or be applied exemption.
13) Severe temperature condition may result in different luminance, response time and lamp
ignition voltage.
14) Continuous operating TFT-LCD display under low temperature environment may accelerate
lamp exhaustion and reduce luminance dramatically.
15) The data on this specification sheet is applicable when LCD module is placed in landscape
position.
16) Continuous displaying fixed pattern may induce image sticking. It’s recommended to use
screen saver or shuffle content periodically if fixed pattern is displayed on the screen.
G121XN01 V0 rev. 1.2
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G121XN01 V0
2. General Description
This specification applies to the Color Active Matrix Liquid Crystal Display G121XN01 V0
composed of a TFT-LCD display, a driver and power supply circuit, and a LED backlight system.
The screen format is intended to support XGA (1024(H) x 768(V)) screen and 16.2M (RGB 8-bits)
or 262k colors (RGB 6-bits).
LED driving board for backlight unit is included in G121XN01 V0 and the LED unit is replaceable.
All input signals are LVDS interface and compatible with G121SN01 V3 and G121SN01 V4.
 G121XN01 V0 designed with wide viewing angle; wide temperature and long life LED backlight is
well suited for industial applications.
G121XN01 V0 is a RoHS product.
2.1 Display Characteristics
The following items are characteristics summary on the table under 25 condition:
Items
Unit Specifications
Screen Diagonal
[inch]
12.1
Active Area
[mm]
245.76 (H) x 184.32 (V)
Pixels H x V
1024 x 768
Pixel Pitch
[mm]
0.24 x 0.24
Pixel Arrangement
R.G.B.W Rectangle
Display Mode
Nominal Input Voltage VDD
[Volt]
TN, Normally White
3.3 (typ.)
Typical Power Consumption
[Watt]
9.15(typ.)
All black pattern
Weight
Physical Size
Electrical Interface
Surface Treatment
[Grams]
[mm]
495 (Max.)
279.0(H) x 209.0(V) x 9.0(D) (Max.)
1 channel LVDS
Anti-glare, Hardness 3H
Support Color
Temperature Range
Operating
Storage (Non-Operating)
RoHS Compliance
16.2M / 262K colors
[oC] -30 to +85
[oC] -30 to +85
RoHS Compliance
G121XN01 V0 rev. 1.2
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G121XN01 V0
2.2 Optical Characteristics
at25¥(RomTepratu):Theopticalcharacteristicsaremeasuredunderstableconditions
Item
White Luminance
Unit
[cd/m2]
Conditions
IF= 110mA/1 LED Line
(center point)
Uniformity
% 5 Points
Contrast Ratio
Response Time
Viewing Angle
Color / Chromaticity
Coordinates
1¥with50cmvengdistac(CIE1931)
[msec]
[msec]
[msec]
[degree]
[degree]
[degree]
[degree]
Rising
Falling
Raising + Falling
Horizontal (Right)
CR = 10
(Left)
Vertical
CR = 10
Red x
Red y
Green x
Green y
Blue x
Blue y
White x
White y
(Upper)
(Lower)
Min.
375
75
500
-
-
-
70
70
70
70
0.592
0.292
0.276
0.565
0.098
0.006
0.260
0.280
Typ.
500
-
700
25
10
35
80
80
80
80
0.642
0.342
0.326
0.615
0.148
0.056
0.310
0.330
Max.
-
Remark
Note 1
- Note 2, 3
-
35
20
55
-
-
-
-
0.692
0.392
0.376
0.665
0.198
0.106
0.360
0.380
Note 4
Note 5
Note 6
Color Gamut
%
- 70 -
Note 1: Measurement method
Equipment Pattern Generator, Power Supply, Digital Voltmeter, Luminance meter (SR_3 or equivalent)
Aperture
Test Point
Center
Environment < 1 lux
LCD Module
Measuring distance
SR_3 or
equivalent
Module Driving Equipment
G121XN01 V0 rev. 1.2
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G121XN01 V0
Note 2: Definition of 5 points position (Display active area: 245.76mm (H) x 184.32mm (V))
W /4
W
W /4
W /4
W /4
H /4
H /4
H
H /4
H /4
12
3
45
Note 3: The luminance uniformity of 5 points is defined by dividing the minimum luminance values by the
maximum test point luminance
Minimum Brightness of five points
δW9 =
Maximum Brightness of five points
Note 4: Definition of contrast ratio (CR):
Contrast ratio (CR)= Brightness on the “White” state
Brightness on the “Black” state
Note 5: Definition of response time:
The output signals of photo detector are measured when the input signals are changed from “White” to
“Black” (falling time) and from “Black” to “White” (rising time), respectively. The response time interval is
between 10% and 90% of amplitudes. Please refer to the figure as below.
% Tf
Tr
Optical
ViewngalsthemurntofcasriE10,thescrnt,overa180°hizontresponse
100
90
10
White
Black
White
0
Note 6: Definition of viewing angle
l and
180° vertical range (off-normal viewing angles). The 180° viewing angle range is broken down as below:
90° (θ) horizontal left and right, and 90° (Φ) vertical high (up) and low (down). The measurement direction is
typically perpendicular to the display surface with the screen rotated to its center to develop the desired
G121XN01 V0 rev. 1.2
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measurement viewing angle.
G121XN01 V0
G121XN01 V0 rev. 1.2
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G121XN01 V0
3. Functional Block Diagram
The following diagram shows the functional block of the 12.1 inch color TFT/LCD module:
G121XN01 V0 rev. 1.2
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4. Absolute Maximum Ratings
4.1 Absolute Ratings of TFT LCD Module
Item
Logic/LCD Drive Voltage
Symbol
Vin
Min
-0.3
4.2 Absolute Ratings of Environment
Item
Bulbshode39dOperatingTemperature
Symbol
TOP
Min
-30
Max
+3.6
Max
+85
G121XN01 V0
Unit
[Volt]
Unit
[oC]
Operation Humidity
HOP
5
90 [%RH]
Storage Temperature
TST
-30
+85
[oC]
Storage Humidity
HST
5
90 [%RH]
Note: Maximum Wet-
and no condensation.
G121XN01 V0 rev. 1.2
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G121XN01 V0
5. Electrical Characteristics
5.1 TFT LCD Module
5.1.1 Power Specification
Symbol
VDD
IVDD
PVDD
Parameter
Logic/LCD
Input Voltage
LCD Input Current
LCD Power
comsumption
Min Typ Max Units
Remark
3.0 3.3 3.6 [Volt]
- 590 710 [mA] VDD=3.3V at 60 HZ, all Black Pattern
- 1.95 2.34 [Watt] VDD=3.3V at 60 HZ, all Black Pattern
Irush LCD
LCD Inrush Current
-
-
3 [A] Note 1; VDD=3.3V
Black Pattern, Rising time=470us
VDDrp
Allowable Logic/LCD
Drive Ripple Voltage
-
-
100
[mV]
p-p
VDD=3.3V at 60 HZ, all Black Pattern
Note 1: Measurement condition:
+3.3V
(High to Low)
Control
Signal
R1
47K
R2
SW1
SW MAG-SPST
+12.0V
R2
1K
C2
1uF/25V
1K
VR1
47K
Q3
AO6402
D6
D5
D2
D1
S
Q3
AO6402
G
C3
0.01uF/25V
F1
C1
1uF/16V
VCVCDD
(LCD Module Input)
90%
3.3V
10%
0V
470 us
VDD rising time
G121XN01 V0 rev. 1.2
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G121XN01 V0
5.1.2 Signal Electrical Characteristics
Input signals shall be low or Hi-Z state when VDD is off.
Symbol
Item
Min. Typ. Max. Unit
Remark
VTH Differential Input High Threshold
- - 100 [mV] VCM=1.2V
VTL Differential Input Low Threshold
100 -
- [mV] VCM=1.2V
VIDInput Differential Voltage
100 400 600 [mV]
VICM Differential Input Common Mode Voltage
Note: LVDS Signal Waveform.
1.15 1.2 1.45 [V] VTH/VTL=+-100mV
G121XN01 V0 rev. 1.2
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G121XN01 V0
5.2 Backlight Unit
5.2.1 Parameter guideline for LCD
Following characteristics are measured under a stable condition using a
. (Room Temperature):
Symbol
VCC
IVCC
PVCC
Irush LED
FPWM
IF
Parameter
Input Voltage
Input Current
Power Consumption
Inrush Current
Dimming Frequency
Swing Voltage
Dimming duty cycle
LED Forward Current
VF LED Forward Voltage
PLED
Operation Life
LED Power Consumption
Min.
Typ.
10.8 12
- 0.6
- 7.2
--
200
3
5
-
-
-
-
-
50,000
-
3.3
-
110
(30.33)
(27.81)
(26.1)
(3.06)
-
Max.
12.6
-
10
1.5
20K
5.5
100
-
36
3.96
-
Unit
[Volt]
[A]
[Watt]
[A]
[Hz]
Remark
100% PWM Duty
Ta= 25oC
100% PWM Duty
Ta= 25oC
at rising time=470us
Ta= 25oC
[Volt]
%
[mA]
[Volt]
[Volt]
[Volt]
[Watt]
Hrs
Ta = 25oC
IF = 110mA, Ta = -30oC
IF = 110mA, Ta = 25oC
IF = 110mA, Ta = 85oC
IF = 110mA, Ta = 25oC
IF=110mA, Ta= 25oC
Note 1: Ta means ambient temperature of TFT-LCD module.
Note 2: VCC, IVCC, Irush LED, PVCC are defined for LED backlight.(100% duty of PWM dimming)
Note 3: IF, VF are defined for one channel LED. There are two LED channel in back light unit.
Note 4: If G121XN01 V0 module is driven by high current or at high ambient temperature & humidity condition. The
operating life will be reduced.
Note 5: Operating life means brightness goes down to 50% initial brightness. Minimum operating life time is estimated
data.
G121XN01 V0 rev. 1.2
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6. Signal Characteristics
6.1 Pixel Format Image
Following figure shows the relationship between input signal and LCD pixel format.
G121XN01 V0
6.2 Scanning Direction
The following figures show the image seen from the front view. The arrow indicates the direction of scan.
Fig. 1 Normal scan (Pin19, RSV = Low or NC)
Fig. 2 Reverse scan (Pin19, RSV = High or VDD)
G121XN01 V0 rev. 1.2
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G121XN01 V0
6.3 TFT-LCD Interface Signal Description
The module using a LVDS receiver embaded in AUO’s ASIC. LVDS is a differential signal technology for LCD
interface and a high-speed data transfer device.
Input Signal Interface
Pin No. Symbol Description
1 VDD Power Supply, 3.3V (typical)
2 VDD Power Supply, 3.3V (typical)
3 GND Ground
4 SEL68 6/ 8bits LVDS data input selection [H: 8bits L/NC: 6bit] *Note4
5 RIN0- LVDS receiver signal channel 0
6 RIN0+ LVDS Differential Data Input (R0, R1, R2, R3, R4, R5, G0)
7 GND Ground
8 RIN1- LVDS receiver signal channel 1
9 RIN1+ LVDS Differential Data Input (G1, G2, G3, G4, G5, B0, B1)
10 GND Ground
11 RIN2- LVDS receiver signal channel 2
12 RIN2+ LVDS Differential Data Input (B2, B3, B4, B5, HS, VS, DE)
13 GND Ground
14 CLKIN- LVDS receiver signal clock
15 CLKIN+
16 GND Ground
17
RIN3- LVDS receiver signal channel 3, NC for 6 bit LVDS Input.
*Note5
18 RIN3+ LVDS Differential Data Input (R6, R7, G6, G7, B6, B7, RSV)
19 RSV Reverse Scan Function [H: Enable; L/NC: Disable]
20 NC/GND Reserved for AUO internal test. Please treat it as NC.
Note 1: Input Signals shall be in low status when VDD is off.
Note 2: High stands for “3.3V”, Low stands for “0V”, NC stands for “No Connection”.
Note 3: RSV stands for “Reserved”.
Note 4: Input signals shall be in low status when VDD is off.
Note 5: If 6 bits mode, please keep the Pin 17 & Pin 18 NC or make sure that the Voltage of Pin 17 is always higher
than the Voltage of Pin 18.
G121XN01 V0 rev. 1.2
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6.4 The Input Data Format
6.4.1 SEL68
SEL68 =“Low” or “NC” for 6 bits LVDS Input
SEL68 = “High” for 8 bits LVDS Input
G121XN01 V0
Note1: Please follow PSWG.
Note2: R/G/B data 7:MSB, R/G/B data 0:LSB
Signal Name
Description
+RED5(R5) Red Data 5 (MSB)
Red-pixel Data
+RED4(R4) Red Data 4
Each red pixel’s brightness data consists of these
+RED3(R3) Red Data 3
6 bits pixel data.
+RED2(R2) Red Data 2
+RED1(R1) Red Data 1
+RED0(R0) Red Data 0 (LSB)
Red-pixel Data
+GREEN5(G5) Green Data 5 (MSB) Green-pixel Data
+GREEN4(G4)
+GREEN3(G3)
+GREEN2(G2)
+GREEN1(G1)
+GREEN0(G0)
Green Data 4
Green Data 3
Green Data 2
Green Data 1
Green Data 0 (LSB)
Each green pixel’s brightness data consists of these
6 bits pixel data.
Green-pixel Data
+BLUE5(B5) Blue Data 5 (MSB)
Blue-pixel Data
+BLUE4(B4) Blue Data 4
Each blue pixel’s brightness data consists of these
+BLUE3(B3) Blue Data 3
6 bits pixel data.
+BLUE2(B2) Blue Data 2
+BLUE1(B1) Blue Data 1
+BLUE0(B0) Blue Data 0 (LSB)
Blue-pixel Data
CLK Data Clock
The typical frequency is 65MHz. The signal is
used to strobe the pixel data and DE signals.
All pixel data shall be valid at the falling edge when
the DE signal is high.
DE
Display Timing
This signal is strobed at the falling edge of CLK.
When the signal is high, the pixel data shall be valid
to be displayed.
Note: Output signals from any system shall be low or Hi-Z state when VDD is off.
G121XN01 V0 rev. 1.2
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6.5 TFT-LCD Interface Timing
6.5.1 Timing Characteristics
Signal
Symbol
Clock Frequency
1/ TClock
Vertical
Section
Period
Active
Blanking
TV
TVD
TVB
Horizontal
Period
Section
Active
Blanking
Note 1: Frame rate is 60 Hz.
Note 2: DE mode.
TH
THD
THB
Min.
50
776
-
8
1054
-
40
6.5.2 Input Timing Diagram
Typ.
65
806
768
38
1344
1024
320
G121XN01 V0
Max.
80
1023
-
255
2047
-
1023
Unit
MHz
TLine
TClock
G121XN01 V0 rev. 1.2
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G121XN01 V0
6.6 Power ON/OFF Sequence
VDD power and lamp on/off sequence is as below. Interface signals are also shown in the chart. Signals from
any system shall be Hi-Z state or low level when VDD is off.
Power ON/OFF sequence timing
Parameter
T1
T2
T3
T4
T5
T6
T7
T8
T9
T10
T11
Min.
0.5
30
200
10
10
0
10
100
0
-
1000
Value
Typ.
-
40
-
-
-
-
-
-
16
-
-
Max.
10
50
-
-
-
-
-
-
50
10
-
Units
[ms]
[ms]
[ms]
[ms]
[ms]
[ms]
[ms]
[ms]
[ms]
[ms]
[ms]
The above on/off sequence should be applied to avoid abnormal function in the display. Please make sure to turn
off the power when you plug the cable into the input connector or pull the cable out of the connector.
G121XN01 V0 rev. 1.2
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G121XN01 V0
7. Connector & Pin Assignment
Physical interface is described as for the connector on module. These connectors are capable of
accommodating the following signals and will be following components.
7.1 TFT-LCD Signal (CN1): LCD Connector
Connector Name / Designation
Signal Connector
Manufacturer
STM or compatible
Connector Model Number
MSB240420-E or compatible
Adaptable Plug
P240420 or compatible
Pin No.
1
3
5
7
9
11
13
15
17
19
Symbol
VDD
GND
RIN0-
GND
RIN1+
RIN2-
GND
CLKIN+
RIN3-
RSV
Pin No.
2
4
6
8
10
12
14
16
18
20
Symbol
VDD
SEL68
RIN0+
RIN1-
GND
RIN2+
CLKIN-
GND
RIN3+
NC/GND
7.2 LED Backlight Unit (CN2): Driver Connector
Connector Name / Designation
Lamp Connector
Manufacturer
ENTERY or compatible
Connector Model Number
3808K-F05N-02R or compatible
Mating Model Number
H208K–P05N-02B or compatible
Pin No.
Pin1
Pin2
Pin3
Pin4
Pin5
symbol
VCC
GND
On/OFF
Dimming
NA
description
12V input
GND
5V-ON,0V-OFF
PWM
7.3 LED Backlight Unit (CN4): Light bar Connector
Connector Name / Designation
Lamp Connector
Manufacturer
ENTERY or compatible
Connector Model Number
H208K–P03N-02B or compatible
Mating Model Number(CN3)
3808K-F03N-02R or compatible
Pin No.
Pin1
Pin2
Pin3
symbol
H
L
L
description
LED anode
LED cathode
LED cathode
Color
Red
White
Black
G121XN01 V0 rev. 1.2
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G121XN01 V0
8. Reliability Test Criteria
Items
Temperature Humidity Bias
High Temperature Operation
Low Temperature Operation
Hot Storage
Cold Storage
Thermal Shock Test
Hot Start Test
Cold Start Test
Shock Test (Non-Operating)
Required Condition
40 oC, 90%RH, 300 hours
85 oC, 300 hours
-30 oC, 300 hours
85 oC, 300 hours
-30 oC, 300 hours
-20 oC / 30 min, 60 oC / 30 min, 100cycles, 40 oC minimun ramp rate
85 oC / 1Hr min. power on/off per 5 minutes, 5 times
-30 oC / 1Hr min. power on/off per 5 minutes, 5 times
50G, 20ms, Half-sine wave, ( ±X, ±Y, ±Z)
Note
Vibration Test
(Non-Operating)
On/off test
1.5G, (10~200Hz, Sine wave)
30 mins/axis, 3 direction (X, Y, Z)
On/10 sec, Off/10 sec, 30,000 cycles
ESD
Contact Discharge: ± 8KV, 150pF(330Ω ) 1sec, 8 points, 25 times/ point Note 1
Air Discharge: ± 15KV, 150pF(330Ω ) 1sec, 8 points, 25 times/ point
EMI 30-230 MHz, limit 30 dBu V/m, 230-1000 MHz, limit 37 dBu V/m
Note1: According to EN61000-4-2, ESD class B: Some performance degradation allowed. No data lost
Self-recoverable. No hardware failures.
Note2:
Water condensation is not allowed for each test items.
Each test is done by new TFT-LCD module. Don’t use the same TFT-LCD module repeatedly for reliability test.
The reliability test is performed only to examine the TFT-LCD module capability.
To inspect TFT-LCD module after reliability test, please store it at room temperature and room humidity for 24
hours at least in advance.
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TFT LCD Module

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TFT LCD Module

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10. Label and Packaging
10.1 Shipping Label (on the rear side of TFT-LCD display)
G121XN01 V0
10.2 Carton Package
Note:
1. Max. Capacity: 20pcs LCD Modules / per carton
2. Max. Weight: 14.8 kg / per carton
3. The outside dimension of carton is 570(L) mm x 320(W) mm x 420(H) mm
G121XN01 V0 rev. 1.2
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G121XN01 V0
11 Safety
11.1 Sharp Edge Requirements
There will be no sharp edges or comers on the display assembly that could cause injury.
11.2 Materials
11.2.1 Toxicity
There will be no carcinogenic materials used anywhere in the display module. If toxic materials are
used, they will be reviewed and approved by the responsible AUO toxicologist.
11.2.2 Flammability
All components including electrical components that do not meet the flammability grade UL94-V1 in
the module will complete the flammability rating exception approval process.
The printed circuit board will be made from material rated 94-V1 or better. The actual UL flammability
rating will be printed on the printed circuit board.
11.3 Capacitors
If any polarized capacitors are used in the display assembly, provisions will be made to keep them
from being inserted backwards.
11.4 National Test Lab Requirement
The display module will satisfy all requirements for compliance to:
UL 1950, First Edition
U.S.A. Information Technology Equipment
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