CMO M236H3-LA2 Specification
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Issued Date: 9. Dec, 2009
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Model No.: M236H3-LA2
Te ntative
TFT LCD Tentative Specification
MODEL NO.: M236H3- LA2
Customer:
Approved by:
Note:
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Model No.: M236H3-LA2
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- CONTENTS -
REVISION HISTORY ............................................................................................................................ 3
1. GENERAL DESCRIPTION ................................................................................................................ 4
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
2. ABSOLUTE MAXIMUM RATINGS .....................................................................................................5
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
2.2.2 BACKLIGHT UNIT
3. ELECTRICAL CHARACTERISTICS.................................................................................................. 7
3.1 TFT LCD MODULE
3.1.1 Vcc POWER DIP CONDITION
3.2 BACKLIGHT UNIT
3.3 LIGHTBAR CONNECTOR PIN ASSIGNMENT
4. BLOCK DIAGRAM............................................................................................................................. 11
4.1 TFT LCD MODULE
5. INPUT TERMINAL PIN ASSIGNMENT.............................................................................................. 12
5.1 TFT LCD MODULE
5.2 LVDS DATA MAPPING TABLE
5.3 COLOR DATA INPUT ASSIGNMENT
6. INTERFACE TIMING......................................................................................................................... 15
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
7. OPTICAL CHARACTERISTICS......................................................................................................... 18
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
8. PACKAGING..................................................................................................................................... .22
8.1 PACKING SPECIFICATIONS
8.2 PACKING METHOD
9. DEFINITION OF LABELS...............................................................................................................….24
10.RELIABILITY TEST.......................................................................................................................... .26
11. PRECAUTIONS ……………………………………………………………………………………………….27
11.1 ASSEMBLY AND HANDLING PRECAUTIONS
11.2 SAFETY PRECAUTIONS
11.3 SAFETY STANDARDS
11.4 STORAGE
11.5 OPERATION CONDITION GUIDE
11.6 OTHER
12. MECHANICAL CHARACTERISTICS............................................................................................... .29
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Model No.: M236H3-LA2
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REVISION HISTORY
Version Date Section Description
Ver 0.0
9,Dec, 09’ - M236H3 -LA2 Tentative specification was first issued.
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Model No.: M236H3-LA2
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
M236H3-LA2 is a 23.6” TFT Liquid Crystal Display module with WLED Backlight unit and 30 pins
2ch-LVDS interface. This module supports 1920 x 1080 Full HD mode and can display up to 16.7M colors.
The converter module for Backlight is not built in.
1.2 FEATURES
- Extra-wide viewing angle.
- High contrast ratio.
- Fast response time.
- Full HD (1920 x 1080 pixels) resolution.
- DE (Data Enable) only mode.
- LVDS (Low Voltage Differential Signaling) interface.
- RoHS compliance.
1.3 APPLICATION
- TFT LCD Monitor
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 521.28(H) x 293.22(V) (23.547” real diagonal) mm
Bezel Opening Area 525.22 (H) x 297.22 (V) mm
Driver Element a-Si TFT active matrix - -
Pixel Number 1920 x R.G.B. x 1080 pixel -
Pixel Pitch 0.2715 (H) x 0.2715 (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 18 Watt (2)
(1)
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 544.3 544.8 545.3 mm
Module Size
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 for more information of power consumption
Vertical(V) 320.0 320.5 321.0 mm
Depth(D) 10.9 11.4 11.9 mm
Weight - 2450 2500 g -
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2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Min. Max.
Storage Temperature TST -20 60 ºC (1)
Operating Ambient Temperature TOP 0 50 ºC (1), (2)
Shock (Non-Operating) S
Vibration (Non-Operating) V
- 50 G (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Note (1) Temperature and relative humidity range is shown in the figure below.
Value
Unit Note
(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
Relative Humidity (%RH)
100
90
80
60
40
20
10
Temperature (ºC)
Operating Range
Storage Range
8060-20 40020-40
Note (3) 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:
At Room Tem
erature
Side Mount Fixing Screw
LCD Module
Side Mount Fixing Screw
Stage
Gap= 3 ~ 5 mm
Bracket
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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 3.6
Min. Max.
2.2.2 BACKLIGHT UNIT
Item Symbol
LED Forward Current Per
Input Pin
LED Reverse Voltage Per
Input Pin
Power Dissipation Per
Input Pin
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation
IF
VR
PD
Min. Typ Max.
0 40 50 mA
--- --- 60 V
--- --- 1.64 W
Value
Value
Unit Note
Unit Note
(1), (2)
Duty=100%
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
information).
к (Refer to 3.2 and 3.3 for further
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3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
Parameter Symbol
Ta = 25 ± 2 ºC
Min. Typ. Max.
Power Supply Voltage Vcc 4.5 5.0 5.5 V -
Ripple Voltage VRP - - 100 mV -
Rush Current I
Power Supply Current
Power Consumption P
RUSH
White 0.5 0.6 A (3)a
Black 1.1 1.32 A (3)b
Vertical Stripe
LCD
3 A (2)
0.9 1.08 A (3)c
5.5 6.6 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 2.64 - 3.6 V
Logic Low Input Voltage VIL 0 - 0.66 V
Note (1) The module should be always operated within above ranges.
Note (2) Measurement Conditions:
+5.0V
Q1 2SK1475
R1
47K
(High to Low)
(Control Signal)
SW
+12V
R2
1K
47K
VR1
C1
1uF
0.01uF
Q2
2SK1470
C2
Value
FUSE
C3
1uF
Unit Note
Vcc
(LCD Module Input)
Vcc rising time is 470μs
Vcc
0.9Vcc
0.1Vcc
GND
470μs
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Note (3) The specified power supply current is under the conditions at Vcc = 5.0 V, Ta = 25 ± 2 ºC, Fr = 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
R R
G
B
B
B
B
R
R
R
G
G
G
G
B
B
B
B
R
R
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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3.1.1 Vcc Power Dip Condition:
Vcc
4.0V
4.5V
Td
Dip condition:
3.2 BACKLIGHT UNIT (L
Parameter Symbol
LED Light Bar Input
Voltage Per Input Pin
LED Light Bar Current
Per Input Pin
LED Life Time
Power Consumption
Note (1) LED light bar input voltage and current are measured by utilizing a true RMS multimeter as shown
ED matrix is 12S8P
V
PIN
I
PIN
L
LED
PBL
msTdVVccV 20,5.40.4 ≤≤≤
)
Value
Min. Typ. Max.
34 38.4 42 V
0 40 50 mA
15000 30000 Hrs (3)
--- 12.3 13.5 W
Ta = 25 ± 2 ºC
Unit Note
Duty=100%,
I
PIN
(1), (2)
Duty=100%
Duty=100%,
I
PIN
(1),
=40mA
(1)
=40mA
below:
Note (2) P
Note (3) The lifetime of LED is defined as the time when LED packages continue to operate under the
= I
PIN
× V
BL
conditions at Ta = 25 ±2
original value.
Power supply
Function generator
× ( 8 ) input pins , LED light bar circuit is (12)Series, (8)Parallel.
PIN
ʳк and I= (20)mA (per chip) until the brightness becomes Љ 50% of its
LED Backlight Module
Series:(12)
Parallel:(8)
CMO Converter
With PWM
Function
V
PIN, IPIN(1)
V
PIN , IPIN(8)
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