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M236MWF1 R2
Specification
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IVO M236MWF1 R2 Specification

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Document Title
M236MWF1 Customer Approved Specification
Page No. 2/29
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Revision Date Page Old Description New Description Remark
00 2010/1/29 all first issued.
ʳ
NO.1 Long Teng Road, KunShan City, JiangSu, China Tel:0512-57278888 InfoVision Optoelectronics (Kunshan) Co., LTD Fax:0512-57278900
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Document Title
M236MWF1 Customer Approved Specification
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Contents
1 General Descriptions ……………………………………….… p.4
2 Absolute Maximum Ratings ………………………………….. p.6
3 Pixel Format Image …………………………………………… p.7
4 Optical Characteristics ………………………….……………. p.8
5 Backlight Characteristics……………………………….……… p.11
6 Electrical Characteristics ……………………….………….. p.13
7 Interface Timings……………………………………………….. p.20
8 Power Consumption ………………………………….….…….. p.22
9 Power ON/OFF sequence …………………………………….. p.23
10 Mechanical Characteristic……………………………………… p.24
11 Package Specification ……. ………………………….…...…… p.25
12 Lot Mark…. ………………………………………………………. p.27
13 General Precaution ………………………………….………….. p.28
NO.1 Long Teng Road, KunShan City, JiangSu, China Tel:0512-57278888 InfoVision Optoelectronics (Kunshan) Co., LTD Fax:0512-57278900
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Document Title
M236MWF1 Customer Approved Specification
1.0 General Descriptions
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1.1 Introduction
The M236MWF1 is a color active matrix thin film transistor (TFT) liquid crystal display (LCD) that uses amorphous silicon TFT as a switching device. It is composed of a TFT LCD panel, a timing controler, voltage reference, common voltage, driver DC-DC converter, column driver, and row driver circuit. This TFT LCD has a 23-inch diagonally measured active display area with WXGA+ resolution (1920 vertical by 1080 horizontal pixel array).
1.2 Features
23.6”WXGA+ TFT LCD Panel 4 CCFLs Backlight System Supported WXGA+ (V:1920 lines, H:1080pixels) resolution Supported to 75Hz Refresh Rate Compatible with RoHS Standard Compatible with ACC function
1.3 Product Summary
Items Specifications Unit
Screen Diagonal 23.6 Inch
Active Area 521.28 (H) x 293.22 (V) mm
Pixels H x V 1, 920(x3) x 1,080
Pixel Pitch 0.2715 (per one triad) x 0.2715 mm
Pixel Arrangement R.G.B. Vertical Stripe
Display Mode Normally White
White Luminance 300 typical cd/ m2(CCFL@ 7.0mA)
Contrast Ratio 1,000 : 1 typical
Color Saturation 72% NTSC
Response Time 5 typical msec
Input Voltage + 5.0 typical V
Logic Power Consumption 4.5 typical (Black pattern, 60Hz) Watt
Backlight Power Consumption 26.32 typical (CCFL current 7.0mA) Watt
Weight 3,250typ g
Outline Dimension 544.8(W) x 320.5(H) x 18.38(T) typical mm
Electrical Interface (Logic) 8bit , dual LVDS
Support Color 16.7M
Luminance Uniformity 80% typical (@9 points)
Optimum Viewing Direction 6 o’colok
Surface Treatment AG/3H
Screw torque value 5max Kgf-cm
Note:Lamp Life Time is 50,000h(Ta=25+/-3degC and ICCFL=7.0mA, brightness becomes lower than
50% of initial value)
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NO.1 Long Teng Road, KunShan City, JiangSu, China Tel:0512-57278888 InfoVision Optoelectronics (Kunshan) Co., LTD Fax:0512-57278900
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Document Title
M236MWF1 Customer Approved Specification
1.4 Functional Block Diagram
.
Figure 1 shows the functional block diagram of the LCD module.
Figure 1 Block Diagram
VCC GND RXinO0+/­RXinO1+/­RXinO2+/­RXinO3+/­RXinOC+/­RXinE0+/­RXinE1+/­RXinE2+/­RXinE3+/­RXinEC+/-
TFT LCD Module
LCD Drive Card
Signal Connector FI-XB30SRL-11
Timing Controller
(or equivalent)
DC/DC Converter
Reference Voltage
Y-Driver
X-Driver
TFT Array/Cell
R/G/B) x1080
1,920
Page No. 5/29
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Backlight Unit
Lamp
Connector
Lamp
Connector
Lamp
Connector
Lamp
Connector
NO.1 Long Teng Road, KunShan City, JiangSu, China Tel:0512-57278888 InfoVision Optoelectronics (Kunshan) Co., LTD Fax:0512-57278900
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Document Title
M236MWF1 Customer Approved Specification
2.0 Absolute Maximum Ratings
Table 1
Item Symbol Min Max Unit Conditions
Supply Voltage VDD -0.3 +6.0 V --
Input Signal -- -0.3 +2.7 V LVDS signals
Operating Temperature TOP 0 +50 Deg. C (Note)
Operating Humidity HOP 10 80 %RH (Note)
Storage Temperature TST -20 +60 Deg. C (Note)
Storage Humidity HST 10 90 %RH (Note)
Vibration
-- --
1.5
10-500-10
G
Hz
30min for X, Y, Z axis
Page No. 6/29
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Shock
-- --
50
11
G
ms
Half sign wave
Note˖ (1) Storage /Operating temperature. Maximum Wet-Bulb should be 39 degree C. 
No condensation.
Figure 2
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M236MWF1 Customer Approved Specification
3.0 Pixel Format Image
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Figure shows the relationship of the input signals and LCD pixel format image.
Figure 3 Pixel Format
00
NO.1 Long Teng Road, KunShan City, JiangSu, China Tel:0512-57278888 InfoVision Optoelectronics (Kunshan) Co., LTD Fax:0512-57278900
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M236MWF1 Customer Approved Specification
4.0 Optical Characteristics
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The optical characteristics are measured under stable conditions as following notes
Table 2 Optical Characteristics
Item Conditions
Viewing Angle [degrees]
K=Contrast Ratio>10
Contrast ratio Center 700 1000 -- A, C
Response Time [ms] Rising + Falling -- 5 8 A, D
Color Chromaticity
(CIE1931)
White Luminance [cd/m^2] ICCFL=7.0mA 250 300 -- Center A, E
Luminance Uniformity ICCFL=7.0mA, 9points 75% 80% -- A, F
Horizontal
Vertical
Red x 0.642
Red y 0.334
Green x 0.281 A,
Green y 0.600 A,
Blue x 0.144 A,
Blue y 0.071 A,
White x 0.313 A,
White y
Min Typ Max Note
150 170 --
140 160 --
-0.03
Specification
0.329
A, B
A, A,
+0.03
A,
Note: A. Measurement Setup: The LCD module should be stabilized at given temperature for 20 minutes to avoid abrupt temperature change during measuring. In order to stabilize the luminance, the measurement should be executed after lighting backlight for 20 minutes in a windless room.
Figure 4 Measurement Setup
NO.1 Long Teng Road, KunShan City, JiangSu, China Tel:0512-57278888 InfoVision Optoelectronics (Kunshan) Co., LTD Fax:0512-57278900
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Page No. 9/29
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B. Definition of Viewing Angle
Figure 5 Definition of Viewing Angle
Normal
x = y = 0°
y+
x- = 90°
6 o'clock
y- = 90°
y-
x-
x-
x+
y-
12 o'clock direction
y+ = 90°
y+
x+
x+ = 90°
C.Definition of Contrast Ratio (CR) The contrast ratio can be calculated by the following expression
Contrast Ratio (CR) = L255 / L0 L255: Luminance of gray level 255, L0: Luminance of gray level 0
D.Definition of Response Time (T
, TF)
R
Figure 6 Definition of Response Time
white(TFT OFF) black (TFT ON) white(TFT OFF)
T
100%
90%
R
T
F
Optical
Response
10%
0%
time
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