ACER L170E3 Specification

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Model Name: L170E3/M170EN04
EC: 7/ V.7
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Product Specifications
17.0” SXGA Color TFT-LCD Module
( ) Preliminary Specifications
) Final Specifications
Note: This Specification is subject to change without notice.
i Contents
(C) Copyright AU Optronics, Inc.
January, 2001 All Rights Reserved. L170E3-7 Ver0.2
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ii Record of Revision
1.0 Handling Precautions
2.0 General Description
2.1 Display Characteristics
2.2 Functional Block Diagram
2.3 Optical Characteristics
2.4 Pixel format image
3.0 Electrical characteristics
3.1 Absolute Maximum Ratings
3.2 Connectors
3.3 Signal Pin
3.4 Signal Description
3.5 Signal Electrical Characteristics
3.6 Interface Timing
3.6.1 Timing Characteristics
3.6.2 Timing Definition
3.7 Power Consumption
3.8 Power ON/OFF Sequence
4.0 Backlight Characteristics
4.1 Signal for Lamp connector
4.2 Parameter guide line for CCFL Inverter
5.0 Vibration, shock and drop
5.1 Vibration and shock
5.2 Drop test
6.0 Environment
6.1 Temperature and humidity
6.1.1 Operating conditions
6.1.2 Shipping conditions
6.2 Atmospheric pressure
6.3 Thermal shock
7.0 Reliability
7.1 Failure criteria
7.2 Failure rate
7.2.1 Usage
7.2.2 Components de-rating
7.3 CCFL life
7.4 ON/OFF cycle
8.0 Safety
8.1 Sharp edge requirement
8.2 Material
8.2.1 Toxicity
8.2.2 Flammability
8.3 Capacitors
8.4 Hazardous voltage
9.0 Other requirements
9.1 Smoke free design
9.2 National test lab requirement
10.0 Mechanical Characteristics
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ii Record of Revision
(C) Copyright AU Optronics, Inc.
January, 2001 All Rights Reserved. L170E3-7 Ver0.2
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Version and Date Page Old description New Description Remark
0.1. 2002/02/19 All First Edition for Customer All
0.2 2002/03/20 5 Functional block diagram Functional block diagram Update
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1.0 Handling Precautions
1) Since front polarizer is easily damaged, pay attention 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 other soft cloth.
5) Since the panel is made of glass, it may break or crack if dropped or bumped on hard surface.
6) Since CMOS LSI is used in this module, take care of static electricity and insure human earth when handling.
7) Do not open nor modify the Module Assembly.
8) Do not press the reflector sheet at the back of the module to any directions.
9) At the insertion or removal of the Signal Interface Connector, be sure not to rotate nor tilt the Interface Connector of the TFT-LCD module.
10) After installation of the TFT-LCD module into an enclosure (LCD monitor housing, for example), do not twist nor bend the TFT -LCD module even momentary. At designing the enclosure, it should be taken into consideration that no bending/twisting forces are applied to the TFT -LCD module from outside. Otherwise the TFT -LCD module may be damaged.
(C) Copyright AU Optronics, Inc.
January, 2001 All Rights Reserved. L170E3-7 Ver0.2
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2.0 General Description
This specification applies to the 17.0 inch Color TFT-LCD Module L170E3
The display supports the SXGA (1280(H) x 1024(V)) screen format and 16.7M colors (RGB 8-bits data).
All input signals are 2 Channel LVDS interface compatible.
This module does not contain an inverter card for backlight.
2.1 Display Characteristics
The following items are characteristics summary on the table under 25 к condition:
ITEMS Unit SPECIFICATIONS
Screen Diagonal [mm] 432(17.0") Active Area [mm] 337.920 (H) x 270.336(V) Pixels H x V 1280(x3) x 1024 Pixel Pitch [mm] 0.264 (per one triad) x 0.264 Pixel Arrangement R.G.B. Vertical Stripe Display Mode Normally White White Luminance [cd/m2] 250 (Typ) Contrast Ratio 400 : 1 (Typ) Optical Response Time [msec] 40 (Typ) Nominal Input Voltage VDD [Volt] +5.0 V Power Consumption (VDD line + CCFL line) Weight [Grams] 2000 (Typ) Physical Size [mm] 383.5(W) x 306(H) x 20.0(D) (Typ) Electrical Interface Even/Odd R/G/B data(8bits),3 sync signal,
Support Color 16.7M colors ( RGB 8-bit data ) Temperature Range Operating Storage (Shipping)
[Watt] 25W(Max) (w/o Inverter, All black pattern)
Clock
o
C]
[
o
C]
[
0 to +50
-20 to +60
(C) Copyright AU Optronics, Inc.
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2.2 Functional Block Diagram
The following diagram shows the functional block of the 17.0 inches Color TFT-LCD Module:
JAE FI-X30S-HF JST BHR-04VS-1 Mating Type JAE FI-X30S-H Mating Type SM04(4.0)B-BHS-1-TB
2.3 Optical Characteristics
The optical characteristics are measured under stable conditions at 25к (Room Temperature):
Item Unit Conditions Min. Typ. Max.
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Viewing Angle [degree]
[degree] [degree] [degree]
Contrast ratio
Response Time(Note 1) [msec] Raising Time - 25 35-
[msec] Falling Time - 15 25-
[msec] Raising + Falling - 40 ­Color / Chromaticity Red x 0.59 0.62 0.65 Coordinates (CIE) Red y 0.3 0.33 0.36
Color Coordinates (CIE) White White x 0.28 0.31 0.34
Luminance Uniformity (Note 2) [%] 80 85 ­White Luminance at CCFL 6.0mA(center point) Crosstalk ( in 75Hz) [%] 1.5
Note 1: Definition of Response time:
The output signals of photodetector 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 interval between the 10% and 90% of amplitudes. Refer to figure as below.
[cd/m2] 200 250 -
Horizontal (Right) CR = 10 (Left) Vertical (Up) CR = 10 (Down)
Normal Direction
Green x 0.27 0.30 0.33 Green y 0.57 0.60 0.63
Blue x 0.12 0.15 0.18 Blue y 0.07 0.10 0.13
White y 0.3 0.33 0.36
60/60
­50 55
250 400 -
70/70 -
60 65
-
-
-
 
100
90
10
TrR

0

TrD

(C) Copyright AU Optronics, Inc.
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Note 2 Measure points & Diagram Display Length distance x = —————————————— 10
Display Width distance y = —————————————— 10
Minimum Luminance in 5 Points (1-5)
Uniformity = ———————————————————
Maximum Luminance in 5 Points (1-5)
This panel is compatible with TCO99 approbation in luminance uniformity <1.7, luminance contrast >0.5
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LCD Display area = 337.9 x 270.4 mm
W/10 W/10
W/10
L/10
1
3
2
5
4
W/10
L/10
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2.4Pixel format image
Following figure shows the relationship of the input signals and LCD pixel format.
1 2 1279 1280
R
G
B
R
G
1st Line
B
R
G
B
R
G
B
1024th
R
G
B
R
G
B
R
G
B
R
G
B
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к
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3.0 Electrical characteristics
3.1 Absolute Maximum Ratings
Absolute maximum ratings of the module is as following:
Item Symbol Min Max Unit Conditions
Logic/LCD Drive Voltage VIN -0.3 +5.5 [Volt]
Select LVDS data order SELLVDS NC NC [Volt]
CCFL Inrush current ICFLL - 38 [mA] Note 1
CCFL Current ICFL - 7.6 [mA] rms
Operating Temperature TOP 0 +50 [oC] Note 2
Operating Humidity HOP 8 95 [%RH] Note 2
Storage Temperature TST -20 +60 [oC] Note 2
Storage Humidity HST 8 95 [%RH] Note 2
Note 1 : Duration=50 msec. Note 2 : Maximum Wet-Bulb should be 39
and No condensation.
3.2 Connectors
Physical interface is described as for the connector on module.
These connectors are capable of accommodating the following signals and will be following components.
Connector Name / Designation
Manufacturer
Type Part Number
Mating Housing Part Number
Connector Name / Designation
Manufacturer
Type Part Number
Interface Connector / Interface card
JAE or compatible
FI-X30S-HF
FI-X30S-H
Lamp Connector / Backlight lamp
JST
BHR-04VS-1
Mating Type Part Number
(C) Copyright AU Optronics, Inc.
January, 2001 All Rights Reserved. L170E3-7 Ver0.2
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SM04(4.0)B-BHS-1-TB
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3.3 Signal Pin
Pin# Signal Name Pin# Signal Name
1 RxO0- 2 RxO0+ 3 RxO1- 4 RxO1+ 5 RxO2- 6 RxO2+ 7 GND 8 RxOC-
9 RxOC+ 10 RxO3­11 RxO3+ 12 RxE0­13 RxE0+ 14 GND 15 RxE1- 16 RxE1+ 17 GND 18 RxE2­19 RxE2+ 20 RxEC­21 RxEC+ 22 RxE3­23 RxE3+ 24 GND 25 NC 26 NC 27 NC 28 Power 29 Power 30 Power
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3.4 Signal Description
The module using a pair of LVDS receiver SN75LVDS82(Texas Instruments) or compatible. LVDS is a differential signal technology for LCD interface and high speed data transfer device. Transmitter shall be SN75LVDS83(negative edge sampling) or compatible. The first LVDS port(RxOxxx) transmits odd pixels while the second LVDS port(RxExxx) transmits even pixels.
PIN # SIGNAL NAME DESCRIPTION
1 RxO0- Negative LVDS differential data input (Odd data)
2 RxO0+ Positive LVDS differential data input (Odd data)
3 RxO1- Negative LVDS differential data input (Odd data)
4 RxO1+
5 RxO2- Negative LVDS differential data input (Odd data, H-Sync,V-Sync,DSPTMG) 6 RxO2+ Positive LVDS differential data input (Odd data, H-Sync,V-Sync,DSPTMG) 7 GND Power Ground 8 RxOC- Negative LVDS differential clock input (Odd clock)
9 RxOC+ Positive LVDS differential clock input (Odd clock) 10 RxO3- Negative LVDS differential data input (Odd data)
11 RxO3+ Positive LVDS differential data input (Odd data) 12 RxE0- Negative LVDS differential data input (Even clock) 13 RxE0+ Positive LVDS differential data input (Even data) 14 GND Power Ground 15 RxE1- Positive LVDS differential data input (Even data) 16 RxE1+ Negative LVDS differential data input (Even data) 17 GND Power Ground 18 RxE2- Negative LVDS differential data input (Even data) 19 RxE2+ Positive LVDS differential data input (Even data) 20 RxEC- Negative LVDS differential clock input (Even clock) 21 RxEC+ Positive LVDS differential clock input (Even clock) 22 RxE3- Negative LVDS differential data input (Even data) 23 RxE3+ Positive LVDS differential data input (Even data) 24 GND Power Ground 25 NC ­26 NC ­27 NC ­28 POWER Power 29 POWER Power 30 POWER Power
Positive LVDS differential data input (Odd data)
Note: Input signals of odd and even clock shall be the same timing.
LVDS DATA Name Description DSP Display Timing :When the signal is high, the pixel data shall be valid to be displayed V-S Vertical Sync :Both Positive and Negative polarity are acceptable H-S Horizontal Sync :Both Positive and Negative polarity are acceptable
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TI LVDS X’mitter
SN75LVDS83
Module LVDS signal
(interface connector pin7)
Signal Name Low(open)
D0 Red0 D1 Red1 D2 Red2 D3 Red3 D4 Red4 D5 Red7 D6 Red5 D7 Green0 D8 Green1
D9 Green2 D10 Green6 D11 Green7 D12 Green3 D13 Green4 D14 Green5 D15 Blue0 D16 Blue6 D17 Blue7 D18 Blue1 D19 Blue2 D20 Blue3 D21 Blue4 D22 Blue5 D23 NA D24 H Sync D25 V Sync D26 Display Timing D27 Red6
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˘˚˅ ˘˚˅ ˘˕˄ ˘˕˃ ˘˚ˈ ˘˚ˇ ˘˚ˆ ˘˚˅ ˘˚˄ ˘˕˄
˘˕ˆ ˘˕˅ ˡ˔ ˡ˔ ˡ˔ ˘˕ˈ ˘˕ˇ ˘˕ˆ ˘˕˅ ˗˦ˣ
˘˥ˊ ˘˥ˉ ˡ˔ ˘˕ˊ ˘˕ˉ ˘˚ˊ ˘˚ˉ ˘˥ˊ ˘˥ˉ ˡ˔
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ˢ˥˄ ˢ˥˃ ˢ˚˃ ˢ˥ˈ ˢ˥ˇ ˢ˥ˆ ˢ˥˅ ˢ˥˄ ˢ˥˃ ˢ˚˃
ˢ˚˅ ˢ˚˄ ˢ˕˄ ˢ˕˃ ˢ˚ˈ ˢ˚ˇ ˢ˚ˆ ˢ˚˅ ˢ˚˄ ˢ˕˄
ˢ˕ˆ ˢ˕˅ ˗˦ˣ ˩ˀ˦ ˛ˀ˦ ˢ˕ˈ ˢ˕ˇ ˢ˕ˆ ˢ˕˅ ˡ˔
ˢ˥ˊ ˢ˥ˉ ˡ˔ ˢ˕ˊ ˢ˕ˉ ˢ˚ˊ ˢ˚ˉ ˢ˥ˊ ˢ˥ˉ ˡ˔
Note:
R/G/B data 7:MSB, R/G/B data 0:LSB
O = “First Pixel Data”
E = “Second Pixel Data”
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Input Clock
Input Data
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T
ThdTsu
3.5 Signal Electrical Characteristics
Input signals shall be low or Hi-Z state when Vin is off It is recommended to refer the specifications of SN75LVDS82DGG(Texas Instruments) in detail.
Each signal characteristics are as follows;
Parameter Condition Min Max Unit
Differential Input
Vth
Vtl
High Voltage(Vcm=+1.2V)
Differential Input Low Voltage(Vcm=+1.2V) -100
100
[mV]
[mV]
3.6 Interface Timings
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t
H
G
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Basically, interface timings described here is not actual input timing of LCD module but output timing of SN75LVDS82DGG (Texas Instruments) or equivalent.
3.6.1 Timing Characteristics
Signal Item Symbol MIN TYP MAX Unit
DTCLK Freq. Fdck 50 67.5 70 MHz DTCLK Cycle Tck 14.2 14.8 20 ns +V-Sync Frame Rate 1/Tv 56.25 75 77 Hz +V-Sync Cycle Tv 13 13.33 17.78 ms +V-Sync Cycle Tv 1035 1066 2047 lines +V-Sync Active level Tva 3 3 lines +V-Sync V-back porch Tvb 7 38 63 lines +V-Sync V-front porch Tvf 1 1 lines +DSPTMG V-Line m - 1024 - lines +H-Sync Scan rate 1/Th - 80.06 - KHz +H-Sync Cycle Th 800 844 1023 Tck +H-Sync Active level Tha(*1) 4 56 Tck +H-Sync Back porch Thb(*1) 4 124 Tck +H-Sync Front porch Thf 4 24 Tck +DSPTMG Display Pixels n - 640 - Tck
Note: Typical value is refer to VESA STANDARD , (*1) Tha+Thb should be less than 1024 Tck.
3.6.2 Timing Definition
H- Sync
DSPTMG
V-Sync
DSPTM
48dot
1H
1688dot
248do
112dot
1280dot
38
3H
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3.7 Power Consumption
Input power specifications are as follows;
Symbol Parameter Min Typ Max Units Condition
VDD Logic/LCD Drive
Voltage
IDD VDD current 850 1100 [mA]
IIDD Inrush VDD current 6.5 [A] t < 80us
PDD VDD Power 4.25 5.5 [Watt] Vin=5V ,All Black Pattern
VDDrp Allowable
Logic/LCD Drive Ripple Voltage
VDDns Allowable
Logic/LCD Drive Ripple Noise
4.5 5 5.5 [Volt]
100 [mV]
p-p
100 [mV]
p-p
3.8 Power ON/OFF Sequence
Vin power and lamp on/off sequence is as follows. Interface signals are also shown in the chart. Signals from any system shall be Hi-Z state or low level when Vin is off.
10ms
min.
10%
90% 90%
Vin
10%
30 max, 1ms min.
10%
0 min.0 min.
Signal
10%
0 min.
10%
Lamp On
10%
170ms
min.
10%
4.0 Backlight Characteristics
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4.1 Signal for Lamp connector
1 Lamp High Voltage
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2
3
4
Lamp High Voltage
No Connection
Ground
4.2 Parameter guide line for CFL Inverter
Symbol Parameter Min
(L255) White Luminance 200 250 - [cd/m2] (Ta=25oC)
ISCFL CCFL standard current 5.5 6.0 6.5 [mA]
IRCFL CCFL operation range 3.0 6.0 7.0 [mA]
ICFL CCFL Inrush current - 26 34 [mA] Note 1
fCFL CCFL Frequency 40 50 80 [KHz] (Ta=25oC)
ViCFL
o
C)
(0 ViCFL
o
C)
(25
CCFL Ignition Voltage 1700 [Volt]
CCFL Ignition Voltage 1200 [Volt]
VCFL CCFL Discharge Voltage
(Reference)
Typ Max
Units Condition
rms
rms
rms
rms
720 863 [Volt]
rms
(Ta=25oC)
(Ta=25oC)
Note 2
o
(Ta=0 Note 4 (Ta=25 Note 4 (Ta=25oC) Note 3
C)
o
C)
PCFL CCFL Power consumption 17.3 19.0 [Watt] (Ta=25oC)
Note 3
Note 1: Duration=50 [msec] Note 2: CCFL Frequency should be carefully determined to avoid interference between inverter and TFT LCD Note 3: Calculator value for reference (ICFL×VCFL=PCFL) Note 4: CCFL inverter should be able to give out a power that has a generating capacity of over 1700 voltage. Lamp units need 1700 voltage minimum for ignition
5.0 Vibration, Shock, and Drop
5.1 Vibration & Shock
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Frequency: 10 - 200Hz Sweep: 30 Minutes each Axis (X, Y, Z) Acceleration: 1.5G(10~200Hz P- P) Test method:
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Acceleration (G)
Frequency (Hz)
Active time(min)
5.2 Shock Test Spec:
Acceleration (G) –a Active time -b Wave form Times
Direction: X , Y, Z
5.3 Drop test
Package test: The drop height is 60 cm.
1.5
10~200~10
30
50 20
half-sin
1
6.0 Environment
The display module will meet the provision of this specification during operating condition or after storage
or shipment condition specified below. Operation at 10% beyond the specified range will not cause physical
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damage to the unit.
6.1 Temperature and Humidity
6.1.1 Operating Conditions
The display module operates error free, when operated under the following conditions; Temperature 0 Relative Humidity 8% to 95% Wet Bulb Temperature 39.0
0
C to 50 0C
0
C
6.1.2 Shipping Conditions
The display module operates error free, after the following conditions; Temperature -20 Relative Humidity 8% to 95% Wet Bulb Temperature 39.0
0
C to 60 0C
0
C
6.2 Atmospheric Pressure
The display assembly is capable of being operated without affecting its operations over the pressure range as following specified;
Pressure Note
Maximum Pressure 1040hPa 0m = sea level
Minimum Pressure 674hPa 3048m = 10.000 feet
Note : Non-operation attitude limit of this display module = 30,000 feet. = 9145 m.
6.3 Thermal Shock
The display module will not sustain damage after being subjected to 100 cycles of rapid temperature change. A cycle of rapid temperature change consists of varying the temperature from -20 back again.
0
Thermal shock cycle -20
60
C for 30min
0
C for 30min
Power is not applied during the test. After temperature cycling, the unit is placed in normal room ambient for at least 4 hours before powering on.
0
C to 600C, and
7.0 Reliability
This display module and the packaging of that will comply following standards.
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7.1 Failure Criteria
The display assembly will be considered as failing unit when it no longer meets any of the requirements stated in this specification. Only as for maximum white luminance, following criteria is applicable.
2
Note : Maximum white Luminance shall be 125 cd/m
or more.
7.2 Failure Rate
The average failure rate of the display module (from first power-on cycle till 1,000 hours later) will not exceed 1.0%. The average failure rate of the display module from 1,000 hours until 16,000 hours will not exceed 0.7% per 1000 hours.
7.2.1 Usage
The assumed usage for the above criteria is:
220 power-on hours per month 500 power on/off cycles per month Maximum brightness setting Operation to be within office environment (25
0
C typical)
7.2.2 Component De-rating
All the components used in this device will be checked the load condition to meet the failure rate criteria.
7.3 CCFL Life
The assumed CCFL Life will be longer than 30,000 hours, typical value is 50,000 hours under stable condition at
o
25 ± 5 Standard current at 6.0 ± 0.5mA. Definition of life: brightness becomes 50% or less than the minimum luminance value of CCFL.
C;
7.4 ON/OFF Cycle
The display module will be capable of being operated over the following ON/OFF Cycles.
ON/OFF Value Cycles
+Vin and CCFL power 30,000 10 seconds on / 10 seconds off
8.0 Safety
8.1 Sharp Edge Requirements
There will be no sharp edges or comers on the display assembly that could cause injury.
8.2 Materials
8.2.1 Toxicity
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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 ADT Toxicologist.
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8.2.2 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.
8.3 Capacitors
If any polarized capacitors are used in the display assembly, provisions will be made to keep them from
being inserted backwards.
8.4 Hazardous Voltages
Any point exceeding 42.4 volts meets the requirement of the limited current circuit. The current through a 2KӨ resistance is less than 0.7 x f (kHz) mA.
9.0 Other requirements
9.1 National Test Lab Requirement
The display module will satisfy all requirements for compliance to
UL 1950, First Edition U.S.A. Information Technology Equipment
CSA C22.2 No.950-M89 Canada, Information Technology Equipment
EEC 950 International, Information Technology Equipment
EN 60 950 International, Information Processing Equipment
(European Norm for IEC950)
9.2 Label
(C) Copyright AU Optronics, Inc.
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9.2.1 Product label
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10.0 Mechanical Characteristics
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(C) Copyright AU Optronics, Inc.
January, 2001 All Rights Reserved. L170E3-7 Ver0.2
(C) Copyright AU Optronics, Inc.
No Reproduction and Redistribution Allowed.
January, 2001 All Rights Reserved. L170E3-7 Ver0.2
No Reproduction and Redistribution Allowed.
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