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V185B1-LE2
Specification
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CHIMEI INNOLUX V185B1-LE2 Specification

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MODEL NO.: V185B1
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PRODUCT SPECIFICATION
ϭʳ Tentative Specification ϭʳ Preliminary Specification Ϯʳ Approval Specification
SUFFIX: LE2
Customer:
APPROVED BY SIGNATURE
Name / Title
Note
Please return 1 copy for your confirmation with your signature and comments.
Approved By Checked By Prepared By
Chao-Chun Chung Roger Huang Kimi Lin
Version 2.0 1 DateΚ17 Sep 2010
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PRODUCT SPECIFICATION
CONTENTS
1. GENERAL DESCRIPTION............................................................................................................................................ 5
1.1 OVERVIEW ..........................................................................................................................................................5
1.2 FEATURES...........................................................................................................................................................5
1.3 APPLICATION ......................................................................................................................................................5
1.4 GENERAL SPECIFICATI0NS ..............................................................................................................................5
1.5 MECHANICAL SPECIFICATIONS.......................................................................................................................5
2. ABSOLUTE MAXIMUM RATINGS ................................................................................................................................6
2.1 ABSOLUTE RATINGS OF ENVIRONMENT........................................................................................................6
2.2 ELECTRICAL ABSOLUTE RATINGS ..................................................................................................................7
2.2.1 TFT LCD MODULE ....................................................................................................................................7
2.2.2 BACK LIGHT UNIT ....................................................................................................................................7
3. ELECTRICAL CHARACTERISTICS ............................................................................................................................. 7
3.1 TFT LCD MODULE ..............................................................................................................................................7
3.2 Vcc Power Dip Condition .....................................................................................................................................9
3.3 BACKLIGHT UNIT..............................................................................................................................................10
3.4 LIGHTBAR Connector Pin Assignment..............................................................................................................10
4. BLOCK DIAGRAM....................................................................................................................................................... 11
4.1 TFT LCD MODULE ............................................................................................................................................ 11
4.2 BACKLIGHT UNIT.............................................................................................................................................. 11
5. INPUT TERMINAL PIN ASSIGNMENT.......................................................................................................................12
5.1 TFT LCD MODULE ............................................................................................................................................12
5.2 LVDS mapping table...........................................................................................................................................12
5.3 COLOR DATA INPUT ASSIGNMENT ................................................................................................................13
6. INTERFACE TIMING...................................................................................................................................................14
6.1 INPUT SIGNAL TIMING SPECIFICATIONS ......................................................................................................14
6.2 POWER ON/OFF SEQUENCE.......................................................................................................................... 16
7. OPTICAL CHARACTERISTICS ..................................................................................................................................17
7.1 TEST CONDITIONS...........................................................................................................................................17
7.2 OPTICAL SPECIFICATIONS .............................................................................................................................17
8. PRECAUTIONS...........................................................................................................................................................20
Version 2.0 2 DateΚ17 Sep 2010
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PRODUCT SPECIFICATION
8.1 ASSEMBLY AND HANDLING PRECAUTIONS .................................................................................................20
8.2 SAFETY PRECAUTIONS ..................................................................................................................................20
9. DEFINITION OF LABELS............................................................................................................................................21
9.1 CMO MODULE LABEL ......................................................................................................................................21
10. PACKAGING..............................................................................................................................................................22
10.1 PACKING SPECIFICATIONS...........................................................................................................................22
10.2 PACKING METHOD.........................................................................................................................................22
11. MECHANICAL CHARACTERISTICS ........................................................................................................................23
Version 2.0 3 DateΚ17 Sep 2010
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Version Date Page(New) Section Description Ver. 2.0 Sep,17, 2010 All All V185B1-LE2 Approval specification was first issued.
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PRODUCT SPECIFICATION
REVISION HISTORY
Version 2.0 4 DateΚ17 Sep 2010
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V185B1-LE2 is an 18.5” TFT Liquid Crystal Display module with WLED Backlight unit and 30pin
1ch-LVDS interface. This module supports 1366 x 768 WXGA mode and can display up to 16.7M colors.
The converter module for Backlight is not built in.
1.2 FEATURES
- Contrast ratio 1000:1
- Response time 5ms.
- Brightness 250nits
- Color saturation NTSC70%.
- WXGA (1366 x 768 pixels) resolution.
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PRODUCT SPECIFICATION
- DE (Data Enable) only mode.
- LVDS (Low Voltage Differential Signaling) interface.
- RoHS compliance.
1.3 APPLICATION
- TFT LCD Monitor
- TFT LCD TV
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 409.8 (H) × 230.4(V) (18.5” diagonal) mm
Bezel Opening Area 413.4(H) x 234 (V) mm
Driver Element a-Si TFT active matrix - -
Pixel Number 1366 x R.G.B. x 768 pixel -
Pixel Pitch 0.3 (H) x 0.3 (V) mm -
Pixel Arrangement RGB vertical stripe - -
Display Colors 16.7M color -
Transmissive Mode Normally White - -
Surface Treatment AG type, 3H hard coating, Haze 25 - -
Module Power Consumption 9.5(Typ.) Watt (2)
(1)
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 429.87 430.37 430.87 mm
Vertical(V) 254.1 254.6 255.1 mm Module Size
Depth(D) 10.5 11 mm
Weight - 1530 1580 g -
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Note (2) Please refer to sec. 3.1 & 3.3 in this document for more information of power consumption.
(1)
Version 2.0 5 DateΚ17 Sep 2010
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A
p
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
LCD Cell Life Time L
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta Љ 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The temperature of panel display surface area should be 0 ºC Min. and 60 ºC Max.
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PRODUCT SPECIFICATION
Value
Min. Max.
- 50 G (3), (5)
NOP
- 1.0 G (4), (5)
NOP
50,000 - Hrs
CELL
Unit Note
MTBF based
Relative Humidity (%RH)
100
90
80
60
40
20
10
Temperature (C)
Note (3) 50G,11ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 300 Hz, 10min/cycle, 3 cycles each X, Y, Z.
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.
eratingRange
O
Storage Range
8060-20 400 20-40
The fixing condition is shown as below:
t Room Temperature
Side Mount Fixing Screw
Gap=3~5mm
Bracket
LCD Module
Side Mount Fixing Screw
Stage
Version 2.0 6 DateΚ17 Sep 2010
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2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage Vcc -0.3 +6.0 V (1)
Logic Input Voltage Vlogic -0.3 2.7 V
2.2.2 BACK LIGHT UNIT
Item Symbol
LED Forward Current Per Input Pin
LED Reverse Voltage Per Input Pin
V
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PRODUCT SPECIFICATION
Value
Min. Max.
Value
Min. Typ. Max.
0 20 25 mA
I
F
--- --- 70 V
R
Unit Note
Unit Note
(1), (2)
Duty=100%
LED Pulse Forward Current Per Input Pin
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.
Note (2) Specified values are for input pin of LED light bar at Ta=25±2 к (Refer to 3.2 and 3.3 for further
information).
--- --- 80 mA
I
FP
Pulse WidthЉ10msec.
and DutyЉ10%
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
Ta = 25 ± 2 ºC
Parameter Symbol
Power Supply Voltage Vcc 4.5 5.0 5.5 V -
Ripple Voltage VRP - - 300 mV ­ Rush Current I
White - 0.41 0.54 A (3)a
Power Supply Current
Power Consumption(without Backlight Unit) PLCD - 3.0 4.0 Watt (4)
LVDS differential input voltage Vid 200 - 600 mV (5)
LVDS common input voltage Vic 1.0 1.2 1.4 V
Logic High Input Voltage VIH 2.0 - 2.7 V Logic Low Input Voltage VIL - - 0.5 V
Note (1) The ambient temperature is Ta = 25 ± 2 ºC.
Black - 0.57 0.76 A (3)b
Vertical Stripe
RUSH
Lcc
Min. Typ. Max.
- - 3 A (2)
- 0.6 0.8 A (3)c
Value
Unit Note
Version 2.0 7 DateΚ17 Sep 2010
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Note (2) Measurement Conditions:
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PRODUCT SPECIFICATION
(High to Low)
(Control Signal)
SW
+12V
+5.0V
R1
47K
R2
1K
47K
VR1
C1
1uF
Q1 2SK1475
C2
0.01uF
Q2
2SK1470
FUSE
C3
1uF
Vcc
(LCD Module Input)
Vcc rising time is 470μs
Vcc
0.9Vcc
GND
0.1Vcc
470μs
Version 2.0 8 DateΚ17 Sep 2010
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