One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Version 2.0
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Global LCD Panel Exchange Center
Issued Date: Jun, 10, 2010
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Model No.: M185B3-PA1
Approval
REVISION HISTORY
Version Date Section Description
Ver 2.0 April, 06, 10’
M185B3-PA1 Approval Specification was first issued.
All
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One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
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Global LCD Panel Exchange Center
Issued Date: Jun, 10, 2010
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Model No.: M185B3-PA1
Approval
1. GENERAL DESCRIPTION
1.1 OVERVIEW
The M185B3-PA1 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
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One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
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Issued Date: Jun, 10, 2010
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Model No.: M185B3-PA1
Approval
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.
Value
UnitNote
Relative Humidity (%RH)
100
90
80
60
Operating Range
40
20
10
Storage Range
Temperature (ºC)
8060-20 40 0 20 -40
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Model No.: M185B3-PA1
Approval
2.2 ABSOLUTE RATINGS OF ENVIRONMENT (OPEN CELL)
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
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Issued Date: Jun, 10, 2010
Model No.: M185B3-PA1
Approval
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD OPEN CELL Ta = 25 ± 2 ºC
Parameter Symbol
Min.Typ. Max.
Power Supply Voltage Vcc 4.5 5.0 5.5 V Ripple Voltage VRP - - 300 mV Power On Rush Current I
RUSH
- - 3 A (2)
White - 0.410.54A(3)a
Power Supply Current
Black - 0.570.76A(3)b
Vertical Stripe
Power Consumption P
-
LCD
- 0.6 0.8 A (3)c
- 3.0 4.0 Watt (4)
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.
Value
UnitNote
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
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Model No.: M185B3-PA1
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
Active Area
Note (4) The power consumption is specified at the pattern with the maximum current.
Note (5) VID waveform condition
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≤≤≤
)
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Issued Date: Jun, 10, 2010
Model No.: M185B3-PA1
Approval
3.2 Vcc POWER DIP CONDITION:
Vcc
4.5V
4.0V
Td
Dip condition:
4. BLOCK DIAGRAM
4.1 TFT LCD OPEN CELL
RX0(+/-)
RX1(+/-)
RX2(+/-)
RX3(+/-)
RXC(+/-)
NC
Vcc
GND
(STM MSCKT2407P30H
INPUT CONNECTOR
or EQUIVALENT
msTdVVccV20,5.40.4
LVDS INPUT /
TIMING CONTROLLER
DC/DC CONVERTER &
REFERENCE VOLTAGE
SCAN DRIVER IC
TFT LCD PANEL
(1366x3x768)
DATA DRIVER IC
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One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
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Global LCD Panel Exchange Center
Issued Date: Jun, 10, 2010
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Model No.: M185B3-PA1
Approval
5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD MODULE
PinName Description
1 NC Not connection, this pin should be open.
2 NC Not connection, this pin should be open.
3 NC Not connection, this pin should be open.
4 GND Ground
5 RX0- Negative LVDS differential data input. Channel 0
6 RX0+ Positive LVDS differential data input. Channel 0
7 GND Ground
8 RX1- Negative LVDS differential data input. Channel 1
9 RX1+ Positive LVDS differential data input. Channel 1
10 GND Ground
11 RX2- Negative LVDS differential data input. Channel 2
12 RX2+ Positive LVDS differential data input. Channel 2
13 GND Ground
14 RXCLK- Negative LVDS differential clock input.
15 RXCLK+ Positive LVDS differential clock input.
16 GND Ground
17 RX3- Negative LVDS differential data input. Channel 3
18 RX3+ Positive LVDS differential data input. Channel 3
19 GND Ground
20 NC Not connection, this pin should be open.
21 NC Not connection, this pin should be open.
22 NC
23 GND Ground
24 GND Ground
25 GND Ground
26 Vcc +5.0V power supply
27 Vcc +5.0V power supply
28 Vcc +5.0V power supply
29 Vcc +5.0V power supply
30 Vcc +5.0V power supply
Note (1) Connector Part No.: STM MSCKT2407P30H or equivalent.
For LCD internal use only, Do not connect
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Model No.: M185B3-PA1
Approval
5.2 LVDS DATA MAPPING TABLE
LVDS Channel 0
LVDS Channel 1
LVDS Channel 2
LVDS Channel 3
LVDS output D7 D6 D4 D3 D2 D1 D0
Data order G0 R5 R4 R3 R2 R1 R0
LVDS output D18 D15 D14 D13 D12 D9 D8
Data order B1 B0 G5 G4 G3 G2 G1
LVDS output D26 D25 D24 D22 D21 D20 D19
Data order DE NA NA B5 B4 B3 B2
LVDS output D23 D17 D16 D11 D10 D5 D27
Data order NA B7 B6 G7 G6 R7 R6
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5.3 COLOR DATA INPUT ASSIGNMENT
The brightness of each primary color (red, green and blue) is based on the 8-bit gray scale data input for
the color. The higher the binary input, the brighter the color. The table below provides the assignment of