CHIMEI INNOLUX M270HGE-L20 Specification

PRODUCT SPECIFICATION

Customer:

Doc. Number :

□ Tentative Specification □ Preliminary Specification

■ Approval Specification

MODEL NO.: M270HGE

SUFFIX: L20

APPROVED BY SIGNATURE

Name / Title

Note Product Version C1/C2

Please return 1 copy for your confirmation with your signature and comments.

Approved By Checked By Prepared By

吳柏勳

吳柏勳吳柏勳

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梁永祥

梁永祥梁永祥

陳有成

陳有成陳有成

PRODUCT SPECIFICATION

CONTENTS

1. GENERAL DESCRIPTION......................................................................................................5

1.1 OVERVIEW .......................................................................................................................5

1.2 GENERAL SPECIFICATIONS ...........................................................................................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

3.2.2 BACKLIGHT UNIT...................................................................................................... 6

4. ELECTRICAL SPECIFICATIONS............................................................................................7

4.1 FUNCTION BLOCK DIAGRAM .........................................................................................7

4.2. INTERFACE CONNECTIONS..........................................................................................7

4.3 ELECTRICAL CHARACTERISTICS..................................................................................9

4.3.1 LCD ELETRONICS SPECIFICATION........................................................................ 9

4.3.2 Vcc Power Dip Condition...........................................................................................11

4.3.3 BACKLIGHT UNIT.....................................................................................................11

4.3.4 LIGHTBAR Connector Pin Assignment.................................................................... 12

4.4 LVDS INPUT SIGNAL SPECIFICATIONS .......................................................................13

4.4.1 LVDS DATA MAPPING TABLE................................................................................. 13

4.4.2 COLOR DATA INPUT ASSIGNMENT....................................................................... 14

4.5 DISPLAY TIMING SPECIFICATIONS..............................................................................15

4.6 POWER ON/OFF SEQUENCE........................................................................................17

5. OPTICAL CHARACTERISTICS ............................................................................................18

5.1 TEST CONDITIONS........................................................................................................18

5.2 OPTICAL SPECIFICATIONS...........................................................................................18

6. RELIABILITY TEST ITEM .....................................................................................................21

7. PACKING...............................................................................................................................22

7.1 PACKING SPECIFICATIONS ..........................................................................................22

7.2 PACKING METHOD ........................................................................................................22

7.3 PALLET............................................................................................................................23

8. CMI MODULE LABEL...........................................................................................................24

9. PRECAUTIONS.....................................................................................................................25

9.1 ASSEMBLY AND HANDLING PRECAUTIONS ...............................................................25

9.2 STORAGE PRECAUTIONS ............................................................................................25

9.3 OPERATION PRECAUTIONS.........................................................................................25

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PRODUCT SPECIFICATION

9.4 SAFETY PRECAUTIONS................................................................................................26

9.5 SAFETY STANDARDS....................................................................................................26

9.6 OTHER............................................................................................................................26

Appendix. OUTLINE DRAWING...............................................................................................26

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PRODUCT SPECIFICATION

REVISION HISTORY

Version Date Page Description

3.0 Sep,8th, 2011 All Spec Ver.3.0 was first issued.

1.P.5,

2.P.6,

3.1 March,8th,2012

3.2 May,21th,2012 P.9 Update the power off rush current from 4A to 4.5A

3.3 Aug,21th,2012 P18 Update the White Variation unit: 1.42(Max.)->70% (Min.)

3.P.9,

4.P.11,

5.P.12

1. Item 1.2 add RoHs compliance

2. Item 3.1 note(2) 60'C-->65'C

3. Item 4.3.1 add power off rush current 4A

4. Item 4.3.3 add VPIN min spec.

5. Item 4.3.4 add LED CNT type

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PRODUCT SPECIFICATION

1. GENERAL DESCRIPTION

1.1 OVERVIEW

M270HGE-L20 is a 27.0” 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 GENERAL SPECIFICATIONS

Item Specification Unit Note

Screen Size 597.89 (H) X 336.31 (V), (27.0 inch Diagonal) mm

Driver Element a-si TFT active matrix - -

Pixel Number 1920 x R.G.B. x 1080 pixel -

Pixel Pitch 0.3114 (H) x 0.3114 (V) mm -

Pixel Arrangement RGB vertical stripe - -

Display Colors 16.7M color -

RoHS, Halogen free, TCO RoHS, Halogen free, TCO 5.0 compliance

Transmissive Mode Normally white - -

Surface Treatment AG type, 3H hard coating, Haze 25 - -

Luminance, White 300 Cd/m2

Power Consumption Total 23.83 W(Typ.) @ cell 6.1 W(Typ.), BL 17.73 W(Typ.) (1)

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) 629.5 630.0 630.5 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) 367.7 368.2 368.7 mm

Thickness (T) 13.6 14.1 14.6 mm

Horizontal 603.6 603.9 604.2 mm

Vertical 341.8 342.3 342.8 mm

Horizontal - 597.89 - mm

Vertical - 336.31 - mm

Weight -

2850 2965

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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PRODUCT SPECIFICATION

LED Forward Current Per

LED Reverse Voltage Per

Note (2) The temperature of panel surface should be 0 ºC min. and 65 ºC max. under Vcc=5.0V, fr =60Hz, typical LED string current, 25 ºC ambient temperature, and no humidity control . Any condition of ambient operating temperature, the surface of active area should be keeping not higher than 65 ºC.

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 3.6 V

Value

Min. Max.

Unit Note

3.2.2 BACKLIGHT UNIT

Item Symbol

Input Pin 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.

IF -- 130 140 mA

VR -- -- 55 V

IP -- -- 360 mA

Min. Typ Max.

Value

Unit Note

(1), (2)

Duty=100%

(1), (2)

Pulse Width≦10msec.

and Duty≦10%

(1)

Note (2) Specified values are for input pin of LED light bar at Ta=25±2 ℃ (Refer to 4.3.3 and 4.3.4 for

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4. ELECTRICAL SPECIFICATIONS

4.1 FUNCTION BLOCK DIAGRAM

PRODUCT SPECIFICATION

4.2. INTERFACE CONNECTIONS

PIN ASSIGNMENT

Pin Name Description

1 RXO0- Negative LVDS differential data input. Channel O0 (odd) 2 RXO0+ Positive LVDS differential data input. Channel O0 (odd) 3 RXO1- Negative LVDS differential data input. Channel O1 (odd) 4 RXO1+ Positive LVDS differential data input. Channel O1 (odd) 5 RXO2- Negative LVDS differential data input. Channel O2 (odd) 6 RXO2+ Positive LVDS differential data input. Channel O2 (odd) 7 GND Ground 8 RXOC- Negative LVDS differential clock input. (odd) 9 RXOC+ Positive LVDS differential clock input. (odd)

10 RXO3- Negative LVDS differential data input. Channel O3(odd)

11 RXO3+ Positive LVDS differential data input. Channel O3 (odd) 12 RXE0- Negative LVDS differential data input. Channel E0 (even) 13 RXE0+ Positive LVDS differential data input. Channel E0 (even) 14 GND Ground 15 RXE1- Negative LVDS differential data input. Channel E1 (even) 16 RXE1+ Positive LVDS differential data input. Channel E1 (even) 17 GND Ground 18 RXE2- Negative LVDS differential data input. Channel E2 (even) 19 RXE2+ Positive LVDS differential data input. Channel E2 (even) 20 RXEC- Negative LVDS differential clock input. (even) 21 RXEC+ Positive LVDS differential clock input. (even) 22 RXE3- Negative LVDS differential data input. Channel E3 (even) 23 RXE3+ Positive LVDS differential data input. Channel E3 (even) 24 GND Ground 25 NC For LCD internal use only, Do not connect

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PRODUCT SPECIFICATION

Pitch

Pin Name Description

26 NC For LCD internal use only, Do not connect 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-B0001A(STARCONN) or MSAKT2407P30HA(STM) or equivalent Note (2) User’s connector Part No: Mating Wire Cable Connector Part No.: FI-X30H(JAE) or FI-X30HL(JAE). Note (3) The first pixel is odd. Note (4) Input signal of even and odd clock should be the same timing.

1,1

(odd)

2,1 3,1

1,2

(even)

2,2

1,3

(odd)

1,4

(even)

1,Xmax

Pitch

Ymax,1

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

AC off Rush Current

White 0.65 0.78 A (3)a

Power Supply Current

Power Consumption PLCD

LVDS differential input voltage Vid 200 600 mV

LVDS common input voltage Vic 0.8 1.2 1.4 V

Logic High Input Voltage VIH 2.64 3.6 V

Logic Low Input Voltage VIL -0.3 0.66 V

Note (1) The ambient temperature is Ta = 25 ± 2 ºC.

Black 1.22 1.464 A (3)b

Vertical Stripe

PRODUCT SPECIFICATION

RUSH

Ioff_

RUSH

Value

Min. Typ. Max.

3 A (2)

4.5 A (5)

1.02 1.22 A (3)c

6.1 7.32 Watt (4)

Unit Note

Note (2) Measurement Conditions:

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PRODUCT SPECIFICATION

Note (3) The specified power supply current is under the conditions at Vcc = 5.0 V, Ta = 25 ± 2 ºC, Fr = 60Hz,

whereas a power dissipation check pattern below is displayed.

Note (4) The power consumption is specified at the pattern with the maximum current. Note (5) The Rush current would be happened when system doesn’t follow Power sequence in AC off status. Note (6) VID waveform condition

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PRODUCT SPECIFICATION

4.3.2 Vcc Power Dip Condition

4.3.3 BACKLIGHT UNIT

Parameter Symbol

LED Light Bar Input

Voltage Per Input Pin

LED Light Bar Current

Per Input Pin

LED Life Time LLED 30000 -- -- Hrs (3)

Power Consumption

Note (1) LED light bar input voltage and current are measured by utilizing a true RMS multimeter as shown

VPIN 29.7 34.1 38.5 V

IPIN -- 130 140 mA

PBL -- 17.73 20.02 W

Min. Typ. Max.

Value

Unit Note

(1),

Duty=100%,

IPIN=100mA

(1), (2)

Duty=100%

(1)

Duty=100%,

IPIN=100mA

below: Note (2) PBL = IPIN × VPIN × ( 4 ) input pins. Note (3) The lifetime of LED is defined as the time when LED packages continue to operate under the

conditions at Ta = 25 ±2 ℃ and I= (65)mA (per chip) until the brightness becomes ≦ 50% of its

original value.

Note (4) The module must be operated with constant driving current.

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PRODUCT SPECIFICATION

4.3.4 LIGHTBAR Connector Pin Assignment

Connector(wire type): CI1406M1HRF-NH (CviLux) or Compatible

CN1

Pin number

1 2 Cathode of LED string 3 VLED 4 VLED 5 Cathode of LED string 6 Cathode of LED string

Note(1) User’s Mating Connector Part No.: CI1406SL000-NH (CviLux) or Compatible.

Description

Cathode of LED string

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4.4 LVDS INPUT SIGNAL SPECIFICATIONS

4.4.1 LVDS DATA MAPPING TABLE

LVDS Channel O0

LVDS Channel O1

LVDS Channel O2

LVDS Channel O3

LVDS Channel E0

LVDS Channel E1

LVDS Channel E2

LVDS Channel E3

LVDS output

Data order OG0 OR5 OR4 OR3 OR2 OR1 OR0

LVDS output

Data order OB1 OB0 OG5 OG4 OG3 OG2 OG1

LVDS output

Data order DE NA NA OB5 OB4 OB3 OB2

LVDS output

Data order NA OB7 OB6 OG7 OG6 OR7 OR6

LVDS output

Data order EG0 ER5 ER4 ER3 ER2 ER1 ER0

LVDS output

Data order EB1 EB0 EG5 EG4 EG3 EG2 EG1

LVDS output

Data order DE NA NA EB5 EB4 EB3 EB2

LVDS output

Data order NA EB7 EB6 EG7 EG6 ER7 ER6

D7 D6 D4 D3 D2 D1 D0

D18 D15 D14 D13 D12 D9 D8

D26 D25 D24 D22 D21 D20 D19

D23 D17 D16 D11 D10 D5 D27

D7 D6 D4 D3 D2 D1 D0

D18 D15 D14 D13 D12 D9 D8

D26 D25 D24 D22 D21 D20 D19

D23 D17 D16 D11 D10 D5 D27

PRODUCT SPECIFICATION

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PRODUCT SPECIFICATION

4.4.2 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 color versus data input.

Data Signal

Color

R7 R6 R5 R4 R3 R2 R1 R0

Black

Red

Green

Basic

Colors

Gray

Scale

Of

Red

Gray

Scale

Of

Green

Gray

Scale

Of

Blue

Note (1) 0: Low Level Voltage, 1: High Level Voltage

Blue

Cyan

Magenta

Yellow

White

Red(0) / Dark

Red(1) Red(2)

:

: Red(253) Red(254) Red(255)

Green(0) / Dark

Green(1) Green(2)

:

Green(253) Green(254) Green(255)

Blue(0) / Dark

Blue(1) Blue(2)

:

Blue(253) Blue(254) Blue(255)

0

1

0

1

0

:

1

0

:

0

:

0

Red Green Blue

G

7

6

0

1

0

1

0

1

0

1

0

1

0

1

0

:

1

0

:

0

:

0

:

1

0

1

0

:

0

:

0

:

1

0

1

0

:

0

1

0

1

0

1

0

:

0

G3 G2 G1 G0

5

4

0

1

0

1

0

1

0

:

0

:0

0

:

1

0

:

0

1

0

1

0

1

0

:

0

1

:

1

0

1

0

:

0

B

B6 B5 B4 B3 B2

7

0

1

0

1

0

1

0

1

0

:

: :

0

1

0

:

1

0

1

0

:

0

1

0

1

0

1

B 1

0

1

0

1

0

:

0

:

0

1

:

1

0

1

B 0 0 0 0 1 1 1 0 1 0 0 0

:

:0

0 0 0 0 0

:

: 0 0 0 0 1 0

:

: 1 0 1

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PRODUCT SPECIFICATION

4.5 DISPLAY TIMING SPECIFICATIONS

The input signal timing specifications are shown as the following table and timing diagram.

Signal Item Symbol

Frequency

Period Tc - 13.5 - ns

Input cycle to

cycle jitter

Input Clock

to data skew

LVDS Clock

Vertical Display Term

Horizontal Display

Term

Note: Because this module is operated by DE only mode, Hsync and Vsync input signals are ignored.

Spread

spectrum

modulation

range

Spread

spectrum

modulation

frequency

Frame Rate

Total Tv 1105 1125 1136 Th -

Active

Display

Blank Tvb Tv-Tvd 45 Tv-Tvd Th -

Total Th 1050 1100 1150 Tc

Active

Display

Blank Thb Th-Thd 140 Th-Thd Tc -

Fc 54.54 74 98 MHz

T

-0.02*Tc - 0.02*Tc ns (1)

rcl

TLVCCS

Fclkin_

mod

F

200 KHz

SSM

Fr 47 60 75 Hz

Tvd 1080 1080 1080 Th -

Thd 960 960 960 Tc -

Min. Typ. Max. Unit Note

-400 0 400 ps (2)

0.98*Fc 1.02*Fc MHz

-

(3)

Tv=Tvd+Tv

b

Th=Thd+T

hb

INPUT SIGNAL TIMING DIAGRAM

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PRODUCT SPECIFICATION

Note (1) The input clock cycle-to-cycle jitter is defined as below figures. Trcl = I T1 – TI

Note (2) Input Clock to data skew is defined as below figures.

Note (3) The SSCG (Spread spectrum clock generator) is defined as below figures.

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PRODUCT SPECIFICATION

4.6 POWER ON/OFF SEQUENCE

The power sequence specifications are shown as the following table and diagram.

Timing Specifications:

Parameters

T1 0.5 -- 10 ms T2 0 -- 50 ms T3 450 -- -- ms T4 90 -- -- ms T5 0 -- 50 ms T6 0.5 -- 100 ms T7 500 -- -- ms

Note (1) The supply voltage of the external system for the module input should be the same as the definition

of Vcc.

Note (2) When the backlight turns on before the LCD operation of the LCD turns off, the display may

momentarily become abnormal screen.

Note (3) In case of VCC = off level, please keep the level of input signals on the low or keep a high

impedance.

Note (4) T4 should be measured after the module has been fully discharged between power off and on

period.

Note (5) Interface signal shall not be kept at high impedance when the power is on.

Min Typ. Max

Values

Units

Note (6) CMI won’t take any responsibility for the products which are damaged by the customers not

following the Power Sequence.

Note (7) There might be slight electronic noise when LCD is turned off (even backlight unit is also off). To

avoid this symptom, we suggest "Vcc falling timing" to follow "t6 spec".

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PRODUCT SPECIFICATION

5. OPTICAL CHARACTERISTICS

5.1 TEST CONDITIONS

Item Symbol Value Unit

Ambient Temperature Ta

Ambient Humidity Ha

Supply Voltage VCC 5 V

Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"

LED Light Bar Input Current

Per Input Pin

PWM Duty Ratio D 100 %

LED Light Bar Test Converter

IPIN 130 mA

25±2

50±10

CMI 27-D041745

5.2 OPTICAL SPECIFICATIONS

The relative measurement methods of optical characteristics are shown in 5.2. The following items should be

measured under the test conditions described in 5.1 and stable environment shown in Note (5).

Item Symbol

Red

Color

Chromaticity

(CIE 1931)

Center Luminance of White

(Center of Screen)

Contrast Ratio CR

Response Time

White Variation

Viewing Angle

Green

Blue

White

Horizontal

Vertical

Horizontal

Vertical

Rx 0.639 Ry 0.339 Gx 0.309

Gy 0.619

Bx 0.156

By 0.059 Wx 0.313 Wy

L

C

TR - 0.8 2.5

TF

δW

θx- + θx+ θy- + θy+ θx- + θx+ θy- + θy+

Condition Min. Typ. Max. Unit Note

θ

=0°, θY =0°

x

CS-2000

R=G=B=255

Gray scale

θ

=0°, θY =0°

x

θ

=0°, θY =0°

x

USB2000

CR ≧ 10

USB2000

CR ≧ 5

USB2000

Typ –

0.03

0.329

250 300 - cd/m 800 1200 - - (2), (5)

- 2.6 5.5

70 - - % (5), (6)

150 170 140 160 160 150

178 --170 ---

Typ +

0.03

oC

%RH

- (1), (5)

2

ms (3)

Deg. (1), (5)

(4), (5)

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Note (1) Definition of Viewing Angle (θx, θy):

PRODUCT SPECIFICATION

Note (2) 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 L 0: Luminance of gray level 0 CR = CR (5) CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (6).

Note (3) Definition of Response Time (TR, TF):

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Note (4) Definition of Luminance of White (LC):

PRODUCT SPECIFICATION

Measure the luminance of gray level 255 at center point LC = L (5) L (x) is corresponding to the luminance of the point X at Figure in Note (6).

Note (5) 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.

Note (6) Definition of White Variation (δW):

Measure the luminance of gray level 255 at 9 points δW = ( Minimum [L (1) ~ L (9)] / Maximum [L (1) ~ L (9)] ) *100%

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PRODUCT SPECIFICATION

6. RELIABILITY TEST ITEM

Items Required Condition Note

Temperature Humidity Bias (THB)

High Temperature Operation

(HTO)

Low Temperature Operation

(LTO)

High Temperature Storage (HTS)

Low Temperature Storage (LTS)

Vibration Test

(Non-operation)

Shock Test

(Non-operation)

Thermal Shock Test (TST)

On/Off Test

ESD (Electro Static Discharge)

Air Discharge: ± 15KV, 150pF(330Ω)

Altitude Test

Note (1) criteria : Normal display image with no obvious non-uniformity and no line defect.

Ta= 50℃ , 80%RH, 240hours

Ta= 50℃ , 50%RH , 240hours

Ta= 0℃ , 240hours

Ta= 60℃ , 240hours

Ta= -20℃ , 240hours

Acceleration: 1.5 Grms

Wave: Half-sine

Frequency: 10 - 300 Hz

Sweep: 30 Minutes each Axis (X, Y, Z)

Acceleration: 50 G

Wave: Half-sine

Active Time: 11 ms

Direction : ± X, ± Y, ± Z.(one time for

each Axis)

-20℃/30min , 60℃ / 30min , 100 cycles

25℃ ,On/10sec , Off /10sec , 30,000

cycles

Contact Discharge: ± 8KV,

150pF(330Ω)

Operation:10,000 ft / 24hours

Non-Operation:30,000 ft / 24hours

Note (2) Evaluation should be tested after storage at room temperature for more than two hour Note (3) 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:

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PRODUCT SPECIFICATION

7. PACKING

7.1 PACKING SPECIFICATIONS

(1) 7 LCD modules / 1 Box (2) Box dimensions: 720(L) X 360(W) X 480(H) mm (3) Weight: approximately: (25.83) Kg ( 7 modules per box)

7.2 PACKING METHOD

(1) Carton Packing should have no failure in the following reliability test items.

Test Item Test Conditions Note

ISTA STANDARD

Random, Frequency Range: 1 – 200 Hz

Vibration

Dropping Test 1 Angle, 3 Edge, 6 Face, ISTA 45.7cm Non Operation

Top & Bottom: 30 minutes (+Z), 10 min (-Z),

Right & Left: 10 minutes (X)

Back & Forth 10 minutes (Y)

Non Operation

Figure. 7-1 Packing method

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7.3 PALLET

For ocean shipping

PRODUCT SPECIFICATION

For air transport

Figure. 7-2 Packing method

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PRODUCT SPECIFICATION

I=J,

Day: 1~31=1, 2, 3, ~, 9, A, B, C, ~, T, U, V

8. CMI MODULE LABEL

The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.

(a) Model Name: M270HGE-L20 (b) Revision: Rev. XX, for example: A0, A1… B1, B2… or C1, C2…etc. (c) CMI barcode definition: Serial ID: XX-XX-X-XX-YMD-L-NNNN

Code Meaning Description

XX CMI internal use XX Revision Cover all the change

X CMI internal use -

XX CMI internal use -

Year: 0~9, 2001=1, 2002=2, 2003=3…2010=0, 2011=1, 2012=2…

YMD Year, month, day

Day: 1~31=1, 2, 3, ~, 9, A, B, C, ~, W, X, Y, exclude I, O, and U.

L Product line # Line 1=1, Line 2=2, Line 3=3, …

NNNN Serial number Manufacturing sequence of product (d) Customer’s barcode definition: Serial ID: CM-R0E20-X-X-X-XX-L-XX-L-YMD-NNNN

Code Meaning Description

CM Supplier code CMI=CM

R0E20 Model number M270HGE-L20= R0E20

X Revision code Non ZBD: 1,2,~,8,9 / ZBD: A~Z X Source driver IC code

X Gate driver IC code

XX Cell location Tainan Taiwan=TN, Ningbo China=CN, Hsinchu Taiwan=SC

L Cell line #

XX Module location

L Module line #

YMD Year, month, day

Century=1, CLL=2, Demos=3, Epson=4, Fujitsu=5, Himax=6,

Hitachi=7, Hynix=8, LDI=9, Matsushita=A, NEC=B, Novatec=C,

OKI=D, Philips=E, Renasas=F, Samsung=G, Sanyo=H, Sharp=I, T

Topro=K, Toshiba=L, Windbond=M, ILITEK=Q, Fiti=Y, None IC =Z

Tainan, Taiwan=TN ; Ningbo China=NP, Shenzhen China=SH

Year: 0~9, 2001=1, 2002=2, 2003=3…2010=0, 2011=1, 2012=2…

Month: 1~12=1, 2, 3, ~, 9, A, B, C

1,2,~,9,A,B,~,Y,Z

Month: 1~12=1, 2, 3, ~, 9, A, B, C

NNNN Serial number By LCD supplier

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PRODUCT SPECIFICATION

(e) FAB ID(UL Factory ID):

Region Factory ID

TWCMI GEMN

NBCMI LEOO

NBCME

NHCMI CAPG

9. PRECAUTIONS

9.1 ASSEMBLY AND HANDLING PRECAUTIONS

(1) Do not apply rough force such as bending or twisting to the module during assembly. (2) To assemble or install module into user’s system can be only in clean working areas. The dust and oil

may cause electrical short or worsen the polarizer.

(3) It’s not permitted to have pressure or impulse on the module because the LCD panel and Backlight will

be damaged.

CANO

(4) Always follow the correct power sequence when LCD module is connecting and operating. This can

prevent damage to the CMOS LSI chips during latch-up. (5) Do not pull the I/F connector in or out while the module is operating. (6) Do not disassemble the module. (7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and

easily scratched. (8) It is dangerous that moisture come into or contacted the LCD module, because moisture may damage

LCD module when it is operating. (9) High temperature or humidity may reduce the performance of module. Please store LCD module within

the specified storage conditions. (10)When ambient temperature is lower than 10ºC may reduce the display quality. For example, the

response time will become slowly.

9.2 STORAGE PRECAUTIONS

(1) Do not leave the module in high temperature, and high humidity for a long time. It is highly recommended

to store the module with temperature from 0℃ to 35℃ and relative humidity of less than 70% (2) Do not store the TFT – LCD module in direct sunlight (3) The module should be stored in dark place. It is prohibited to apply sunlight or fluorescent light in storing

9.3 OPERATION PRECAUTIONS

(1) The LCD product should be operated under normal condition.

Normal condition is defined as below : Temperature : 20±15℃

Humidity: 65±20% Display pattern : continually changing pattern(Not stationary)

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PRODUCT SPECIFICATION

(2) If the product will be used in extreme conditions such as high temperature,high humidity,high

altitude ,display pattern or operation time etc…It is strongly recommended to contact CMI for application

engineering advice . Otherwise , Its reliability and function may not be guaranteed.

9.4 SAFETY PRECAUTIONS

(1) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In case

of contact with hands, skin or clothes, it has to be washed away thoroughly with soap. (2) After the module’s end of life, it is not harmful in case of normal operation and storage.

9.5 SAFETY STANDARDS

The LCD module should be certified with safety regulations as follows:

Requirement Standard remark

UL UL60950-1:2006 or Ed.2:2007

cUL/CSA CAN/CSA C22.2 No.60950-1-03 or 60950-1-07

CB IEC60950-1:2005 / EN60950-1:2006+ A11:2009

9.6 OTHER

When fixed patterns are displayed for a long time, remnant image is likely to occur.

Appendix. OUTLINE DRAWING

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CHIMEI INNOLUX M270HGE-L20 Specification

Specifications and Main Features

Frequently Asked Questions

User Manual