Modify Backlight Unit Lamp Drawing
Modify Note (1) Connector Part No.:TBDÆFI-XB30SR-HF11(JAE)
Modify Backlight Unit Statement
White Variation δW:(1.18)(Typ.)/(1.25)(Max.)Æ (1.25)(Typ.)/(1.40)(Max.)。
Color Chromaticity Red Rx:(0.616)(Min.)/(0.646)(Typ.)/(0.676)(Max.) Æ(0.617)(Min.)/(0.647)(Typ.)/(0.677)(Max.)。
Color Chromaticity Red Ry:(0.329)(Min.)/(0.359)(Typ.)/(0.389)(Max.) Æ(0.321)(Min.)/(0.351)(Typ.)/(0.381)(Max.)。
Color Chromaticity Green Gx:(0.248)(Min.)/(0.278)(Typ.)/(0.308)(Max.) Æ(0.259)(Min.)/(0.289)(Typ.)/(0.319)(Max.)。
Color Chromaticity Green Gy:(0.582)(Min.)/(0.612)(Typ.)/(0.642)(Max.) Æ(0.571)(Min.)/(0.601)(Typ.)/(0.631)(Max.)。
Color Chromaticity Blue Bx:(0.115)(Min.)/(0.145)(Typ.)/(0.175)(Max.) Æ(0.116)(Min.)/(0.146)(Typ.)/(0.176)(Max.)。
Color Chromaticity Blue By:(0.087)(Min.)/(0.117)(Typ.)/(0.147)(Max.) Æ(0.083)(Min.)/(0.113)(Typ.)/(0.143)(Max.)。
Color Chromaticity White Wx:(0.280)(Min.)/(0.310)(Typ.)/(0.340)(Max.) Æ(0.283)(Min.)/(0.313)(Typ.)/(0.343)(Max.)。
Color Chromaticity White Wy:(0.300)(Min.)/(0.330)(Typ.)/(0.360)(Max.) Æ(0.299)(Min.)/(0.329)(Typ.)/(0.359)(Max.)。
Revised Note (7):
1. Measure the luminance of gray level 63 at 9 point。
(616)(Min.)/(685)(Typ.)/(754)(Max.)Æ585(Min.)/650(Typ.)/715(Max.)
Lamp Turn On Voltage:(1056)(25℃)/(1674)(0℃)Æ 1290(25℃)/1500(0℃)
Operating Frequency:(45)(Min.)/(50)(Typ.)Æ40(Min.)/55(Typ.)
Power Consumption:(17.8)(Typ.)Æ16.9(Typ.)
Inverter Driving Frequency:50(Value)Æ55(Value)
Same as approval spec ver 2.0.
Newly added section 9.
Newly added section 10.
3 / 23
Version 3.0
Page 7
Issued Date: May.,06, 2003
Model No.: M170E6 -L01
1. GENERAL DESCRIPTION
1.1 OVERVIEW
M170E6 -L01 is an 17.0” TFT Liquid Crystal Display module with 4 CCFL Backlight unit and 30 pins
2ch-LVDS interface. This module supports 1280 x 1024 SXGA mode and can display 16M colors. The
inverter module for Backlight is not built in.
1.2 FEATURES
- Wide viewing angle
- High contrast ratio
- Fast response time
- High color saturation (EBU Like Specifications)
- SXGA (1280 x 1024 pixels) resolution
Approval
- DE (Data Enable) only mode
- LVDS (Low Voltage Differential Signaling) interface
1.3 APPLICATION
- TFT LCD Monitor
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 337.92 (H) x 270.34 (V) (17.0” diagonal) mm
Bezel Opening Area 341.9 (H) x 274.4 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 1280 x R.G.B. x 1024 pixel Pixel Pitch 0.264 (H) x 0.264 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16M color Transmissive Mode Normally black - Surface Treatment Hard coating (3H), Anti-glare (Haze 25) - -
1.5 MECHANICAL SPECIFICATIONS
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
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Item Min. Typ. Max. Unit Note
Horizontal(H) 358.0 358.5 359.0 mm
Vertical(V) 296.0 296.5 297.0 mm
Depth(D) - 17.0 17.5 mm
Weight - 1995 2045 g -
(1)
(1)
4 / 23
Version 3.0
Page 8
Issued Date: May.,06, 2003
Model No.: M170E6 -L01
Approval
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 +50 ºC (1), (2)
Shock (Non-Operating) S
Vibration (Non-Operating) V
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta ≦ 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The temperature of panel surface should be 0 ºC Min. and 60 ºC Max.
Note (3) 11ms, half sine wave, 1 time for ± X, ± Y, ± Z.
- 50 G (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Min. Max.
Value
Unit Note
Note (4) 10 ~ 300 Hz, sweep rate 10 min, 30 min for X,Y,Z axis
Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough so
that the module would not be twisted or bent by the fixture.
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Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
Storage Range
5
Version 3.0
Temperature (ºC)
5 / 23
8060 -20 400 20-40
Page 9
Issued Date: May.,06, 2003
Model No.: M170E6 -L01
Approval
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage Vcc -0.3 +6.0 V
Logic Input Voltage VIN -0.3 4.3 V
2.2.2 BACKLIGHT UNIT
Item Symbol
Lamp Voltage VL - 2.5K V
Lamp Current IL - 7.0 mA
Lamp Frequency FL - 80 KHz
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function
operation should be restricted to the conditions described under Normal Operating Conditions.
Min. Max.
Min. Max.
Value
Value
Unit Note
(1)
Unit Note
(1), (2), IL = 6.5 mA
RMS
RMS
(1), (2)
Note (2) Specified values are for lamp (Refer to 3.2 for further information).
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6 / 23
Version 3.0
Page 10
Issued Date: May.,06, 2003
Model No.: M170E6 -L01
Approval
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage Vcc 4.5 5.0 5.5 V Ripple Voltage VRP - - 100 mV Rush Current I
- - 3.8 A (2)
RUSH
White - 1030 1350 mA (3)a
Power Supply Current
Black - 520 700 mA (3)b
Vertical Stripe
lcc
- 930 1250 mA (3)c
LVDS differential input voltage Vid 100 - 600 mV
LVDS common input voltage Vic - 1.2 - V
Logic “L” input voltage (SELLVDS) Vil Vss - 0.8 V
Note (1) The module should be always operated within above ranges.
Note (2) Measurement Conditions:
Value
Unit Note
+5.0V
R1
47K
Q1 2SK1475
FUSE
C3
1uF
Vcc
(LCD Module Input)
(High to Low)
(Control Signal)
SW
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+12V
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C1
1uF
VR1
R2
1K
47K
0.01uF
Q2
2SK1470
C2
Vcc rising time is 470µs
+5.0V
0.9Vcc
0.1Vcc
GND
470µs
7 / 23
Version 3.0
Page 11
Issued Date: May.,06, 2003
Model No.: M170E6 -L01
Approval
Note (3) The specified power supply current is under the conditions at Vcc = 5.0 V, Ta = 25 ± 2 ºC, fv = 60
Hz, whereas a power dissipation check pattern below is displayed.
a. White Pattern
Active Area
c. Vertical Stripe Pattern
b. Black Pattern
Active Area
R
G
R
B
G
R
B
G
RR
G
B
B
B
B
R
R
R
G
G
G
G
B
B
B
B
R
R
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3.2 BACKLIGHT UNIT
Parameter Symbol
Lamp Input Voltage VL 585 650 715 V
Lamp Current IL 2.0 6.5 7.0 mA
Lamp Turn On Voltage VS
Operating Frequency FL 40 55 80 KHz (3)
Lamp Life Time LBL 50,000 - - Hrs (5)
Power Consumption PL - 16.9 - W (4), IL = 6.5 mA
Note (1) Lamp current is measured by utilizing high frequency current meters as shown below:
Ta= 25 ± 2 ºC
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LCD
Active Area
HV (Pink)
LV (White)
HV (Blue)
LV (Black)
Value
Min. Typ. Max.
- - 1290 (25
- - 1500 (0
1
2
A
o
o
Unit Note
RMS
C)V
C)V
RMS
RMS
Inverter
1
2
A
I
RMS
(2)
(2)
Current Meter
YOKOGAWA 2016
= 6.5 mA
L
(1)
A
8 / 23
Version 3.0
Page 12
Issued Date: May.,06, 2003
Model No.: M170E6 -L01
Approval
Note (2) The voltage shown above should be applied to the lamp for more than 1 second after startup.
Otherwise the lamp may not be turned on.
Note (3) The lamp frequency may produce interference with horizontal synchronous frequency from the
display, and this may cause line flow on the display. In order to avoid interference, the lamp
frequency should be detached from the horizontal synchronous frequency and its harmonics as
far as possible.
Note (4) P
Note (5) The lifetime of lamp can be defined as the time in which it continues to operate under the
Note (6) The waveform of the voltage output of inverter must be area-symmetric and the design of the
= IL ×VL
L
condition Ta = 25 ±2
(a) When the brightness becomes or lower than 50% of its original value.
(b) When the effective ignition length becomes or lower than 80% of its original value. (Effective
ignition length is defined as an area that has more than 70% brightness compared to the
brightness in the center point.)
inverter must have specifications for the modularized lamp. The performance of the Backlight,
such as lifetime or brightness, is greatly influenced by the characteristics of the DC-AC inverter
for the lamp. All the parameters of an inverter should be carefully designed to avoid producing too
much current leakage from high voltage output of the inverter. When designing or ordering the
inverter please make sure that a poor lighting caused by the mismatch of the Backlight and the
inverter (miss-lighting, flicker, etc.) never occurs. If the above situation is confirmed, the module
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should be operated in the same manners when it is installed in your instrument.
o
C and IL = (2.0) ~ (6.5)mArms until one of the following events occurs:
Note (1) 0: Low Level Voltage, 1: High Level Voltage
Green(1)
Green(2)
:
:
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Green(253)
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Green(254)
Green(255)
Blue(0) / Dark
Blue(1)
Blue(2)
:
:
Blue(253)
Blue(254)
Blue(255)
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
13 / 23
Version 3.0
Page 17
Issued Date: May.,06, 2003
Model No.: M170E6 -L01
6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
The input signal timing specifications are shown as the following table and timing diagram.
Signal Item SymbolMin. Typ. Max. Unit Note
Frequency Fc 31 47.3 59.2 MHz -
LVDS Clock
LVDS Data
Vertical Active Display Term
Horizontal Active Display Term
Note: Because this module is operated by DE only mode, Hsync and Vsync input signals should be set
Period Tc 16.8 21.1 32.3 ns
High Time Tch - 4/7 - Tc Low Time Tcl - 3/7 - Tc Setup Time Tlvs 600 - - ps Hold Time Tlvh 600 - - ps Frame RateFr 56 60 75 Hz Tv=Tvd+Tvb
Total Tv 1034 1066 1274 Th Display Tvd 1024 1024 1024 Th Blank Tvb 10 42 Tv-Tvd Th Total Th 690 740 844 Tc Th=Thd+Thb
Display Thd 640 640 640 Tc Blank Thb 50 100 Th-Thd Tc -
Approval
to low logic level or ground. Otherwise, this module would operate abnormally.
INPUT SIGNAL TIMING DIAGRAM
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14 / 23
Version 3.0
Page 18
Issued Date: May.,06, 2003
Model No.: M170E6 -L01
Approval
6.2 POWER ON/OFF SEQUENCE
To prevent a latch-up or DC operation of LCD module, the power on/off sequence should be as the
diagram below.
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Note.
(1) The supply voltage of the external system for the module input should be the same as the definition of Vcc.
(2) Apply the lamp voltage within the LCD operation range. When the backlight turns on before the LCD operation of
the LCD turns off before the backlight turns off, the display may momentarily become abnormal screen.
(3) In case of
(4) T4 should be measured after the module has been fully discharged between power of and on period.
(5) Interface signal shall not be kept at high impedance when the power is on.
VCC = off level, please keep the level of input signals on the low or keep a high impedance.
15 / 23
Version 3.0
Page 19
Issued Date: May.,06, 2003
Model No.: M170E6 -L01
Approval
7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta
Ambient Humidity Ha
Supply Voltage VCC 5.0 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Inverter Current IL 6.5 mA
Inverter Driving Frequency FL 55 KHz
25±2
50±10
7.2 OPTICAL SPECIFICATIONS
The relative measurement methods of optical characteristics are shown in 7.2. The following items should
be measured under the test conditions described in 7.1 and stable environment shown in Note (6).
Item Symbol Condition Min. Typ. Max. Unit Note
Contrast Ratio CR 350 500 - - (2), (6)
Response Time
Center Luminance of White L
White Variation
Cross Talk CT - - 5.0 % (5), (6)
Document No.:
Issue Date: 2003/03/25
VERSION: 1.0 A
Inspection
1.Description
These inspection standards shall be applied to LCD Module supplied by CHI MEI Optoelectronics
Corporation.
2.The environmental condition of inspection
The environmental condition and visual inspection shall be conducted as below.
(1) Ambient temperature : 15~25℃
(2) Humidity: 25~75 %RH
(3) External appearance inspection shall be conducted by using a single 20W fluorescent lamp or
equivalent illumination.
(4) Panel visual inspection on the operation condition for cosmetic shall be conducted at the distance
35cm or more between the LCD module and eyes of inspector. And, the viewing angle shall be 90
degree to the front surface of display panel.
Ambient Illumination: 400 ~ 600 Lux for external appearance inspection
Ambient Illumination: 100 ~ 200 Lux for light on inspection
Standards for LCD Modules
3.Classification of defects
Defects are classified two types, major defect and minor defect according to the defect. And, the
definition of defects is classified as below.
(1) Major defect
Any defect may result in functional failure, or reduce the usability of product for its purpose. For
example, electrical failure, deformation and etc..
(2) Minor defect
A defect that is not to reduce the usability of product for its intended purpose and un-uniformity, dot
defect and etc..
The criteria on major and/or minor judgement will be according with the classification of defects.
Document No.:
Issue Date: 2003/03/25
VERSION: 1.0 A
4.Inspection Criteria
(1) Definition of dot defect induced from the panel inside
a) The definition of dot: The size of a defective dot over 1/2 of whole dot is regarded as one defective
dot.
b) Bright dot: Dots appear bright and unchanged in size in which module is displaying
under black pattern.
c) Dark dot: Dots appear dark and unchanged in size in which module is displaying
under pure red, green , blue picture.
d) 2 dot adjacent = 1pair = 2 dots