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 DateΚ14 Jun 2010
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PRODUCT SPECIFICATION
CONTENTS
1. GENERAL DESCRIPTION ......................................................................................................................................................... 5
1.4 GENERAL SPECIFICATI0NS ..............................................................................................................................5
3.1 TFT LCD OPEN CELL .........................................................................................................................................7
3.2 Vcc POWER DIP CONDITION:............................................................................................................................9
5.2 LVDS DATA MAPPING TABLE...........................................................................................................................10
5.3 COLOR DATA INPUT ASSIGNMENT ................................................................................................................ 11
6.1 INPUT SIGNAL TIMING SPECIFICATIONS ......................................................................................................12
INPUT SIGNAL TIMING DIAGRAM..................................................................................................................................... 12
6.2 POWER ON/OFF SEQUENCE.......................................................................................................................... 14
7.1 TEST CONDITIONS...........................................................................................................................................15
9. DEFINITION OF LABELS......................................................................................................................................................... 21
9.1 CMO OPEN CELL LABEL..................................................................................................................................21
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Version Date Page(New) Section Description
Ver 2.0 Jun, 14, 10’ All All V185B1-PE2 Approval Specification was first issued.
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PRODUCT SPECIFICATION
REVISION HISTORY
Version 2.0 4 DateΚ14 Jun 2010
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PRODUCT SPECIFICATION
1. GENERAL DESCRIPTION
1.1 OVERVIEW
The V185B1-PE2 is a 18.5” TFT LCD cell with driver ICs and a 30-pins-1ch-LVDS circuit board.
The product supports 1366 x 768 WXGA mode and can display up to 16.7M colors. The backlight unit
is not built in.
1.2 FEATURES
- Contrast ratio 1000:1
- Response time 5ms.
- WXGA (1366 x 768 pixels) resolution.
- 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
ItemSpecification UnitNote
Diagonal Size 18.5inch Active Area 409.8 (H) x 230.4 (V) mm (1)
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 16.7Mcolor Transmissive Mode Normally White - Surface Treatment Hard coating (3H), Anti-glare (Haze 25%) - Power Consumption 3.0Watt (3)
1.5 MECHANICAL SPECIFICATIONS
ItemMin.Typ. Max.UnitNote
Weight
I/F connector mounting
position
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
The mounting inclination of the connector makes
the screen center within ±0.5mm as the horizontal.
-
415 435 g -
- (2)
(2) Connector mounting position
(3) Please refer to sec.3.1 for more information of power consumption.
+/- 0.5mm
Version 2.0 5 DateΚ14 Jun 2010
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PRODUCT SPECIFICATION
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT (BASED ON CMO MODULE M185B3-LA1)
ItemSymbol
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 +50 ºC (1), (2)
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta 40 ºC).Љ
(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.
Min.Max.
2.2 ABSOLUTE RATINGS OF ENVIRONMENT (OPEN CELL)
Value
UnitNote
High temperature or humidity may reduce the performance of panel. Please store LCD panel within the
specified storage conditions.
Storage Condition: With packing.
Storage temperature range: 25±5 ºC.
Storage humidity range: 50±10%RH.
Shelf life: 30days
2.3 ELECTRICAL ABSOLUTE RATINGS (OPEN CELL)
ItemSymbol
Power Supply Voltage VCC -0.3 +6.0 V (1)
Logic Input Voltage Vlogic -0.3 2.7 V -
Note (1) Permanent damage might occur if the module is operated at conditions exceeding the maximum values.
Value
MinMax
UnitNote
Version 2.0 6 DateΚ14 Jun 2010
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PRODUCT SPECIFICATION
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD OPEN CELL
Parameter Symbol
Power Supply Voltage Vcc 4.5 5.0 5.5 V Ripple Voltage VRP - - 300 mV Power On Rush Current I
White - 0.410.54A(3)a
Power Supply Current
Black - 0.570.76A(3)b
Vertical Stripe
Power Consumption P
LVDS differential input voltage Vid 200 - 600 mV (5)
LVDS common input voltage Vic - 1.2 - V Logic High Input Voltage VIH 2.0 - 2.7 V Logic Low Input Voltage VIL - - 0.5 V -
Note (1) The module should be always operated within above ranges.
RUSH
-
LCD
Ta = 25 ± 2 ºC
Value
Min.Typ. Max.
UnitNote
- - 3 A (2)
- 0.6 0.8 A (3)c
- 3.0 4.0 Watt (4)
Note (2) Power On Rush Current Measurement Conditions: (must follow power sequence)
(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 rising time is 470μs
Vcc
(LCD Module Input)
Vcc
0.9Vcc
0.1Vcc
GND
470μs
Version 2.0 7 DateΚ14 Jun 2010
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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.
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PRODUCT SPECIFICATION
a. White Pattern
Active Area
c. Vertical Stripe Pattern
b. Black Pattern
Active Area
R
G
R
B
G
R
B
G
RR
G
R
G
B
B
B
B
B
R
G
B
R
R
G
B
R
G
B
Active Area
Note (4) The power consumption is specified at the pattern with the maximum current.
Note (5) VID waveform condition
Version 2.0 8 DateΚ14 Jun 2010
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