CMO V185B1-L03 Specification
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Customer:
MODEL NO.: V185B1
PRODUCT SPECIFICATION
Tentative Specification
Preliminary Specification
Approval Specification
SUFFIX: L03
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
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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 SPECIFICATIONS ........................................................................................................................5
1.5 MECHANICAL SPECIFICATIONS ..................................................................................................................6
2. ABSOLUTE MAXIMUM RATINGS ...........................................................................................................................6
2.1 ABSOLUTE RATINGS OF ENVIRONMENT....................................................................................................6
2.2 PACKAGE STORAGE....................................................................................................................................7
2.3 ELECTRICAL ABSOLUTE RATINGS..............................................................................................................7
2.3.1 TFT LCD MODULE...............................................................................................................................7
2.3.2 BACKLIGHT UNIT................................................................................................................................7
3. ELECTRICAL CHARACTERISTICS ........................................................................................................................7
3.1 TFT LCD MODULE.........................................................................................................................................8
3.2 BACKLIGHT CONNECTOR PIN CONFIGURATION .....................................................................................10
3.2.1 LAMP SPECIFICATION......................................................................................................................10
4. BLOCK DIAGRAM OF INTERFACE......................................................................................................................12
4.1 TFT LCD MODULE.......................................................................................................................................12
5. INPUT TERMINAL PIN ASSIGNMENT ..................................................................................................................13
5.1 TFT LCD Module Input .................................................................................................................................13
5.2 BACKLIGHT UNIT........................................................................................................................................14
5.3 BLOCK DIAGRAM OF INTERFACE .............................................................................................................15
5.4 LVDS INTERFACE.......................................................................................................................................16
5.5 COLOR DATA INPUT ASSIGNMENT............................................................................................................17
6. INTERFACE TIMING.............................................................................................................................................18
6.1 INPUT SIGNAL TIMING SPECIFICATIONS..................................................................................................18
6.2 POWER ON/OFF SEQUENCE.....................................................................................................................20
7. OPTICAL CHARACTERISTICS.............................................................................................................................21
7.1 TEST CONDITIONS.....................................................................................................................................21
7.2 OPTICAL SPECIFICATIONS ........................................................................................................................22
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PRODUCT SPECIFICATION
8. PRECAUTIONS....................................................................................................................................................26
8.1 ASSEMBLY AND HANDLING PRECAUTIONS .............................................................................................26
8.2 SAFETY PRECAUTIONS.............................................................................................................................26
9. DEFINITION OF LABELS......................................................................................................................................27
9.1 CMI MODULE LABEL...................................................................................................................................27
10. PACKAGING.......................................................................................................................................................28
10.1 PACKAGING SPECIFICATIONS.................................................................................................................28
10.2 PACKAGING METHOD..............................................................................................................................28
11. MECHANICAL CHARACTERISTIC......................................................................................................................28
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Version Date Page(New) Section Description
Ver 2.0
Ver 2.1
Ver 2.2
Apr.19, 10’
Jun.14, 10’
Oct,28, 10’
Page 5
Page 6
All
PRODUCT SPECIFICATION
REVISION HISTORY
All
OVERVIEW
Page 6
V185B1-L03 Approval specification was first issued.
Model name change from V185B1-L01 to V185B1-L03
Modify 1.5 MECHANICAL SPECIFICATIONS
Weight Typ. From 1965g to 1950g & Max. From 2000g to
2030g
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V185B1-L03 is an 18.5” TFT Liquid Crystal Display module with 2-CCFL Backlight unit and 1ch-LVDS interface.
This module supports 1366 x 768 WXGA TV format and can display 16.7M colors. The inverter module for
backlight isn’t built-in.
1.2 FEATURES
High brightness (300 nits)
High contrast ratio (1000:1)
Fast response time (5ms)
High color saturation (NTSC 72%)
HDTV (1366 x 768 pixels) resolution, true HDTV format
DE (Data Enable) only mode
PRODUCT SPECIFICATION
LVDS (Low Voltage Differential Signaling) interface
RoHs compliance
1.3 APPLICATION
Standard Living Room TVs
Public Display Application
Home Theater Application
MFM Application
1.4 GENERAL SPECIFICATIONS
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(Sub Pixel) 0.3 (H) x 0.3 (V) mm -
Pixel Arrangement RGB vertical stripe - -
(1)
Power consumption 13.64 Watt (2)
Display Colors 16.7M color
Display Operation Mode Normally White - -
Surface Treatment AG type, 3H hard coating, Haze 25 - -
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 & 3.2 in this document for more information of power consumption.
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1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal (H) 429.87 430.37 430.87 mm
PRODUCT SPECIFICATION
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical (V) 254.1 254.6 255.1 mm
Depth (D) 15.75 16.25 16.75 mm
Weight - 1950 2030 g -
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Value
Item Symbol
Min. Max.
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 50 ºC (1), (2)
Shock (Non-Operating) SNOP - 50 G (3), (5)
Vibration (Non-Operating) VNOP - 1.5 G (4), (5)
Note (1) Temperature and relative humidity range is shown in the figure below.
Unit Note
(1)
(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 display surface area should be 0 ºC Min. and 60 ºC Max.
Relative Humidity (%RH)
100
90
80
60
40
20
10
Temperature (C)
Operating Range
Storage Range
80 60 -20 40 0 20 -40
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Bracket
At Room Temperature
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.
The fixing condition is shown as below:
PRODUCT SPECIFICATION
LCD Module
Side Mount Fixing Screw
Gap=3~5mm
Side Mount Fixing Screw
Stage
2.2 PACKAGE STORAGE
When storing modules as spares for a long time, the following precaution is necessary.
(a) Do not leave the module in high temperature, and high humidity for a long time, It is highly recommended to
store the module with temperature from 0 to 35 at normal humidity without condensation.
(b) The module shall be stored in dark place. Do not store the TFT-LCD module in direct sunlight or fluorescent
light.
2.3 ELECTRICAL ABSOLUTE RATINGS
2.3.1 TFT LCD MODULE
Value
Item Symbol
Min. Max.
Power Supply Voltage VCC -0.3 +6.0 V
Logic Input Voltage VIN -0.3 +2.7 V
Unit Note
(1)
2.3.2 BACKLIGHT UNIT
Value
Item Symbol
Min. Max.
Lamp Voltage VW
Lamp Current IL 2.0 8.0 mA
Lamp Frequency FL 40 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.
Note (2) Specified values are for lamp (Refer to 3.2 for further information).
2500 VRMS (1), (2), IL = 7.0mA
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Unit Note
RMS
(1), (2)
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(High to Low)
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 -
PRODUCT SPECIFICATION
Value
Unit Note
Min. Typ. Max.
Rush Current I
RUSH
Power consumption P
White Pattern
Power Supply Current
Vertical Stripe
Black Pattern
LVDS
interface
Differential Input High
Threshold Voltage
Differential Input Low
Threshold Voltage
Common Input Voltage VCM 1.0 1.2 1.4 V
Differential input voltage |VID| 200
V
V
Terminating Resistor RT
T
LVTH
LVTL
+100
Note (1) The module should be always operated within above ranges.
Note (2) Power on rush current measurement conditions:
3 A
3.0 4.5 Watt (4)
0.44 0.6 A (3)a
0.6 0.9 A (3)c
0.58 0.9 A (3)b
mV
-100 mV
100
600 mV (5)
ohm
+5.0V
R1
47K
Q1
2SK1475
FUSE
C3
1uF
(LCD Module Input)
(Control Signal)
SW
+12V
C1
1uF
VR1
47K
R2
1K
0.01uF
Q2
2SK1470
C2
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Vcc
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R
Vcc rising time is 470µs
0.1Vcc
GND
Note (3) The specified power supply current is under the conditions at Vcc = 5.0 V, Ta = 25 ± 2 ºC, fv = 60
PRODUCT SPECIFICATION
Vcc
470µs
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
R
G
R
G
B
B
B
B
B
R
G
B
R
R
G
B
R
G
B
Note (4) The power consumption is specified at the pattern with the maximum current.
Note (5) VID waveform condition
Active Area
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PRODUCT SPECIFICATION
3.2 BACKLIGHT CONNECTOR PIN CONFIGURATION
3.2.1 LAMP SPECIFICATION
Parameter Symbol
Min. Typ. Max.
Lamp Input Voltage VW - 760 836- V
Lamp Current IL 2.0 7.0 8.0 mA
- -
Lamp Turn On Voltage VS
- -
Operating Frequency FO 40 - 80 KHz (3)
Lamp Life Time LBL 50,000 - - Hrs (5), IL = 7.0mA
Value
1460(25)
1680(0)
(Ta = 25 ± 2 ºC)
Unit Note
IL=7.0mA
RMS
(1)
RMS
VRMS (2)
VRMS (2)
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