CMO M185B3-LA1 Specification
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李盈屏
陳立錚
吳
柏 勳
MODEL NO.: M185B3
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PRODUCT SPECIFICATION
Doc. Number :
ϭ Tentative Specification
ϭ Preliminary Specification
Approval Specification
SUFFIX: LA1
Customer:
APPROVED BY SIGNATURE
Name / Title
Note:
Product Version C3/C4
Please return 1 copy for your confirmation with your
signature and comments.
Approved By Checked By Prepared By
2010.08.31
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PRODUCT SPECIFICATION
CONTENTS
1. GENERAL DESCRIPTION ......................................................................................................5
1.1 OVERVIEW .......................................................................................................................5
1.2 GENERAL SPECIFICATI0NS ............................................................................................5
2. MECHANICAL SPECIFICATIONS .......................................................................................... 5
3. ABSOLUTE MAXIMUM RATINGS ..........................................................................................5
3.1 ABSOLUTE RATINGS OF ENVIRONMENT...................................................................... 5
3.2 ELECTRICAL ABSOLUTE RATINGS ................................................................................6
3.2.1 TFT LCD MODULE .................................................................................................... 6
3.2.3 BACKLIGHT UNIT...................................................................................................... 6
4. ELECTRICAL SPECIFICATIONS............................................................................................ 7
4.1 FUNCTION BLOCK DIAGRAM .........................................................................................7
4.2. INTERFACE CONNECTIONS .......................................................................................... 7
4.3 ELECTRICAL CHARACTERISTICS.................................................................................. 7
4.3.1 LCD ELETRONICS SPECIFICATION ........................................................................ 9
4.3.2 Vcc Power Dip Condition...........................................................................................11
4.3.3 BACKLIGHT UNIT (LED matrix is 12S8P) ................................................................11
4.3.4 LIGHTBAR Connector Pin Assignment .................................................................... 12
4.4 LVDS INPUT SIGNAL SPECIFICATIONS ....................................................................... 12
4.4.1 LVDS DATA MAPPING TABLE................................................................................. 12
4.4.2 COLOR DATA INPUT ASSIGNMENT....................................................................... 13
4.5 DISPLAY TIMING SPECIFICATIONS.............................................................................. 14
4.6 POWER ON/OFF SEQUENCE........................................................................................ 16
5. OPTICAL CHARACTERISTICS ............................................................................................17
5.1 TEST CONDITIONS ........................................................................................................ 17
5.2 OPTICAL SPECIFICATIONS ........................................................................................... 17
6.
RELIABILITY TEST ITEM .......................................................................................................20
7. PACKING...............................................................................................................................21
7.1 PACKING SPECIFICATIONS .......................................................................................... 21
7.2 PACKING METHOD ........................................................................................................21
7.3 PALLET............................................................................................................................22
8. CMI MODULE LABEL ........................................................................................................... 23
9. PRECAUTIONS .....................................................................................................................24
9.1 ASSEMBLY AND HANDLING PRECAUTIONS ...............................................................24
9.2 STORAGE PRECAUTIONS ............................................................................................24
9.3 OPERATION PRECAUTIONS .........................................................................................24
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PRODUCT SPECIFICATION
9.4 SAFETY PRECAUTIONS................................................................................................ 25
9.5 SAFETY STANDARDS.................................................................................................... 25
9.6 OTHER ............................................................................................................................ 25
Appendix. OUTLINE DRAWING............................................................................................... 25
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PRODUCT SPECIFICATION
REVISION HISTORY
Version Date Page Description
2.0 Aug.16, 2010 All Spec Ver.2.0 was first issued.
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GENERAL DESCRIPTION
1.1 OVERVIEW
M185B3-LA1 is a 18.5” TFT Liquid Crystal Display module with WLED Backlight unit and 30 pins 1ch-LVDS
interface. This module supports 1366 x 768 HD mode and can display up to 16.7M colors. The converter
module for Backlight is not built in.
1.2 GENERAL SPECIFICATIONS
Item Specification Unit Note
Screen Size 18.51” real diagonal
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 - -
Luminance, White 250 Cd/m2
Color Gamut 72% of NTSC(Typ.) - -
Power Consumption Total 10.8 W (Max.) @ cell 4 W (Max.), BL 6.8 W (Max.) (1)
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PRODUCT SPECIFICATION
Note (1) The specified power consumption : Total= cell (reference 4.3.1)+BL (reference 4.3.3)
2. MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal (H) 429.87 430.37 430.87 mm
Module Size
Bezel Area
Active Area
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
Thickness (T) - 10.5 11 mm
Horizontal 413.1 413.4 413.7 mm
Vertical 233.7 234 234.3 mm
Horizontal - 409.8 - mm
Vertical - 230.4 - mm
Weight - 1530 1580 g
3. ABSOLUTE MAXIMUM RATINGS
3.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Min. Max.
Storage Temperature TST -20 60 ºC (1)
Operating Ambient Temperature TOP 0 50 ºC (1), (2)
Value
Unit Note
(1)
Note (1)
(a) 90 %RH Max. (Ta <= 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
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Note (2) The temperature of panel surface should be 0 ºC min. and 60 ºC max.
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PRODUCT SPECIFICATION
3.2 ELECTRICAL ABSOLUTE RATINGS
3.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage VCCS -0.3 6.0 V
Logic Input Voltage VIN -0.3 3 V
Value
Min. Max.
Unit Note
3.2.3 BACKLIGHT UNIT
Item Symbol
LED Forward Current Per
Input Pin
LED Reverse Voltage Per
Input Pin
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.
0 25 28 mA
I
F
--- --- 50 V
V
R
--- --- 80 mA
I
P
Min. Typ Max.
Value
Unit Note
(1), (2)
Duty=100%
(1), (2)
Pulse WidthЉ10msec.
and DutyЉ10%
(1)
Note (2) Specified values are for input pin of LED light bar at Ta=25±2 к (Refer to 4.3.3 and 4.3.4 for
further information).
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4. ELECTRICAL SPECIFICATIONS
4.1 FUNCTION BLOCK DIAGRAM
RX0(+/-)
RX1(+/-)
RX2(+/-)
RX3(+/-)
RXC(+/-)
NC
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PRODUCT SPECIFICATION
GND
Vcc
4.2. INTERFACE CONNECTIONS
PIN ASSIGNMENT
Pin Name 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 For LCD internal use only, Do not connect
21 NC For LCD internal use only, Do not connect
22 NC For LCD internal use only, Do not connect
23 GND Ground
24 GND Ground
25 GND Ground
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Pin Name Description
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.:
093G30-B2001A(STARCONN) or MSCKT2407P30H (STM) or equivalent
Note (2) User’s connector Part No:
Mating Wire Cable Connector Part No.: FI-X30H(JAE) or FI-X30HL(JAE)
Mating FFC Cable Connector Part No.: 217007-013001 (P-TWO) or JF05X030-1 (JAE).
Note (3) The first pixel is odd.
Note (4) Input signal of even and odd clock should be the same timing.
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PRODUCT SPECIFICATION
1,1
(odd)
2,1
3,1
1,2
(even)
2,2
1,3
(odd)
1,4
(even)
1,Xmax
Pitch
Pitch
Ymax,1
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Ymax,
Xmax
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4.3 ELECTRICAL CHARACTERISTICS
4.3.1 LCD ELETRONICS SPECIFICATION
Parameter Symbol
Power Supply Voltage Vcc 4.5 5.0 5.5 V -
Ripple Voltage VRP 300 mV -
Rush Current I
Power Supply Current
Vertical Stripe
Power Consumption PLCD 3.0 4.0 Watt (4)
LVDS differential input voltage Vid 200 600 mV
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.
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PRODUCT SPECIFICATION
Value
Min. Typ. Max.
RUSH
White 0.41 0.54 A (3)a
Black 0.57 0.76 A (3)b
3 A (2)
0.6 0.8 A (3)c
Unit Note
Note (2) Measurement Conditions:
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