Datasheet M190E5-L0F Datasheet (Chi Mei Optoelectronics)

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Issued Date: Oct. 5, 2005

Model No.: M190E5-L0F

Approval

- CONTENTS -

REVISION HISTORY

1. GENERAL DESCRIPTION

1.1 OVERVIEW

1.2 FEATURES

1.3 APPLICATION

1.4 GENERAL SPECIFICATIONS

1.5 MECHANICAL SPECIFICATIONS

2. ABSOLUTE MAXIMUM RATINGS

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

3.1 TFT LCD MODULE

3.2 BACKLIGHT UNIT

4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

4.2 BACKLIGHT UNIT

5. INPUT TERMINAL PIN ASSIGNMENT

5.1 TFT LCD MODULE

5.2 BACKLIGHT UNIT

5.3 COLOR DATA INPUT ASSIGNMENT

6. INTERFACE TIMING

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

6.2 POWER ON/OFF SEQUENCE

7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

7.2 OPTICAL SPECIFICATIONS

8. PACKAGING

8.1 PACKING SPECIFICATIONS

8.2 PACKING METHOD

9. DEFINITION OF LABELS

10. PRECAUTIONS

10.1 ASSEMBLY AND HANDLING PRECAUTIONS

10.2 SAFETY PRECAUTIONS

11. MECHANICAL CHARACTERISTICS

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Version 3.0

Issued Date: Oct. 5, 2005

Model No.: M190E5-L0F

Approval

REVISION HISTORY

Version Date Section Description

Ver. 3.0

Oct, 5, 05’

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All

1.M190E5 -L0F Specifications was first issued.

3 / 26

Version 3.0

Issued Date: Oct. 5, 2005

Model No.: M190E5-L0F

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

M190E5-L0F is an 19.0” TFT Liquid Crystal Display module with 4 CCFL Backlight unit and 30 pins

2ch-LVDS interface. This module supports 1280 x 1024 SXGA mode and can display 16.2M colors. The

inverter module for Backlight is not built in.

1.2 FEATURES

- Wide viewing angle.

- High contrast ratio

- Super fast response time

- High color saturation

- SXGA (1280 x 1024 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

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Item Specification Unit Note

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Active Area 376.32 (H) x 301.056 (V) (19.0” diagonal) mm Bezel Opening Area 380.2(H) x 305(V) mm Driver Element a-si TFT active matrix - Pixel Number 1280 x R.G.B. x 1024 pixel Pixel Pitch 0.294 (H) x 0.294 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 16.2M color Transmissive Mode Normally White - Surface Treatment Hard coating (2H), Glare - -

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal(H) 395.5 396.0 396.5 mm

Module Size

Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.

Vertical(V) 323.5 324.0 324.5 mm Depth(D) 16.0 16.5 17.0 mm

Weight - 2900 g -

(1)

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Model No.: M190E5-L0F

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2. ABSOLUTE MAXIMUM RATINGS

2.1 ABSOLUTE RATINGS OF ENVIRONMENT

Item Symbol

Storage Temperature TST -20 +60 ºC (1) Operating Ambient Temperature TOP 0 +50 ºC (1), (2) Shock (Non-Operating) S Vibration (Non-Operating) V

Note (1) Temperature and relative humidity range is shown in the figure below.

(a) 90 %RH Max. (Ta ≦ 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.

Note (3) 11ms, half sine wave, 1 time for ± X, ± Y, ± Z.

- 50 G (3), (5)

NOP

- 1.5 G (4), (5)

NOP

Min. Max.

Value

Unit Note

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.

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Relative Humidity (%RH)

100

90

80

60

Operating Range

40

20

Storage Range

5

Temperature (ºC)

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8060 -20 400 20-40

Version 3.0

Issued Date: Oct. 5, 2005

Model No.: M190E5-L0F

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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 Logic Input Voltage VIN -0.3 4.3 V

2.2.2 BACKLIGHT UNIT

Item Symbol

Lamp Voltage VL - 2.5K V Lamp Current IL - 8.0 mA Lamp Frequency FL - 80 KHz

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.

Min. Max.

Value

Unit Note

(1)

Unit Note

(1), (2) IL = 6.5 mA,

RMS

(1), (2)

Note (2) Specified values are for lamp (Refer to 3.2 for further information).

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3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE Ta = 25 ± 2 ºC

Parameter Symbol

Min. Typ. Max. Power Supply Voltage Vcc 4.5 5.0 5.5 V Ripple Voltage VRP - - 100 mV Rush Current I

White

Power Supply Current

Black Vertical Stripe

RUSH

-

- 2 3 A (2)

LVDS differential input voltage Vid 100 - 600 mV LVDS common input voltage Vic - 1.2 - V Logic “L” input voltage Vil Vss - 0.8 V

Note (1) The module should be always operated within above ranges.

Note (2) Measurement Conditions:

Value

0.5

1.3

0.9

Unit Note

0.8 A (3)a

1.5 A (3)b

1.3 A (3)c

+5.0V

R1

47K

Q1 2SK1475

FUSE

C3

1uF

Vcc

(LCD Module Input)

(High to Low)

(Control Signal)

SW

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+12V

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C1

1uF

VR1

R2

1K

47K

0.01uF

Q2

2SK1470

C2

Vcc rising time is 470µs

+5.0V

0.9Vcc

0.1Vcc

GND

470µs

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Model No.: M190E5-L0F

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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

R R

G

B

R

G

B

R

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Active Area

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Model No.: M190E5-L0F

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3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC

Parameter Symbol

Lamp Input Voltage VL 661 735 809 V Lamp Current IL 2.0 7.0 8.0 mA

Lamp Turn On Voltage VS

Operating Frequency FL 40 --- 80 KHz (3) Lamp Life Time LBL 40000 --- --- Hrs (5) Power Consumption PL --- 20.58 --- W (4), IL = 7 mA

Note (1) Lamp current is measured by utilizing high frequency current meters as shown below:

LCD

HV (Pink) LV (White)

Min. Typ. Max.

--- ---

1 2

Value

A

1610 ( 0℃)

1390 (25℃)

Inverter

Unit Note

I

RMS

(1)

RMS

V

RMS

V

RMS

Current Meter YOKOGAWA 2016

= 7 mA

L

A

(2)

Note (2) The voltage shown above should be applied to the lamp for more than 1 second after startup.

Otherwise the lamp may not be turned on.

Note (3) The lamp frequency may produce interference with horizontal synchronous frequency from the

display, and this may cause line flow on the display. In order to avoid interference, the lamp

frequency should be detached from the horizontal synchronous frequency and its harmonics as far

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as possible.

Note (4) P

Note (5) The lifetime of lamp can be defined as the time in which it continues to operate under the condition

Note (6) The waveform of the voltage output of inverter must be area-symmetric and the design of the

= IL ×VL × 4 CCFLs

L

Ta = 25 ±2

(a) When the brightness becomes or lower than 50% of its original value.

(b) When the effective ignition length becomes or lower than 80% of its original value. (Effective

ignition length is defined as an area that has less than 70% brightness compared to the

brightness in the center point.)

HV (Blue) LV (Black)

o

C and IL = 7.0 mArms until one of the following events occurs:

1 2

A

inverter must have specifications for the modularized lamp. The performance of the Backlight,

such as lifetime or brightness, is greatly influenced by the characteristics of the DC-AC inverter for

the lamp. All the parameters of an inverter should be carefully designed to avoid producing too

much current leakage from high voltage output of the inverter. When designing or ordering the

inverter please make sure that a poor lighting caused by the mismatch of the Backlight and the

inverter (miss-lighting, flicker, etc.) never occurs. If the above situation is confirmed, the module

should be operated in the same manners when it is installed in your instrument.

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Model No.: M190E5-L0F

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The output of the inverter must have symmetrical (negative and positive) voltage waveform and

symmetrical current waveform.(Unsymmetrical ratio is less than 10%) Please do not use the inverter

which has unsymmetrical voltage and unsymmetrical current and spike wave. Lamp frequency may

produce interface with horizontal synchronous frequency and as a result this may cause beat on the

display. Therefore lamp frequency shall be as away possible from the horizontal synchronous

frequency and from its harmonics in order to prevent interference.

Requirements for a system inverter design, which is intended to have a better display performance, a

better power efficiency and a more reliable lamp. It shall help increase the lamp lifetime and reduce its

leakage current.

a. The asymmetry rate of the inverter waveform should be 10% below;

b. The distortion rate of the waveform should be within √2 ± 10%;

c. The ideal sine wave form shall be symmetric in positive and negative polarities.

* Asymmetry rate:

I p

I -p

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| I

* Distortion rate

I

– I –p | / I

p

(or I –p) / I

p

rms

* 100%

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4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

RXO0(+/-)

RXO1(+/-)

RXO2(+/-)

RXO3(+/-)

RXOC(+/-)

RXE0(+/-)

RXE1(+/-)

RXE2(+/-)

RXE3(+/-)

RXEC(+/-)

NC

Vcc

GND

VL

(JAE-FI-XB30SRL-HF11)

INPUT CONNECTOR

LAMP CONNECTOR

(JST-BHSR-02VS-1)

LVDS INPUT /

TIMING CONTROLLER

DC/DC CONVERTER &

REFERENCE VOLTAGE

SCAN DRIVER IC

TFT LCD PANEL

(1280x3x1024)

DATA DRIVER IC

BACKLIGHT UNIT

4.2 BACKLIGHT UNIT

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1 HV(Pink)

2 LV(White)

1 HV(Blue)

2 LV(Black)

1 HV(Pink)

2 LV(White)

1 HV(Blue)

2 LV(Black)

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Model No.: M190E5-L0F

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5. INPUT TERMINAL PIN ASSIGNMENT

5.1 TFT LCD MODULE

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 TEST Test pin should be tied to ground. 26 NC Not connection. 27 NC Not connection. 28 VCC +5.0V power supply 29 VCC +5.0V power supply 30 VCC +5.0V power supply

Note (1) Connector Part No.: JAE-FI-XB30SRL-HF11 or equivalent.

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Note (2) The first pixel is odd.

Note (3) Input signal of even and odd clock should be the same timing.

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LVDS Channel E0

LVDS Channel E1

LVDS Channel E2

LVDS Channel E3

LVDS Channel O0

LVDS Channel O1

LVDS Channel O2

LVDS Channel O3

LVDS output D7 D6 D4 D3 D2 D1 D0 Data order EG0 ER5 ER4 ER3 ER2 ER1 ER0 LVDS output D18 D15 D14 D13 D12 D9 D8

Data

order LVDS output D26 D25 D24 D22 D21 D20 D19 Data order DE NA NA EB5 EB4 EB3 EB2 LVDS output D23 D17 D16 D11 D10 D5 D27 Data order NA EB7 EB6 EG7 EG6 ER7 ER6 LVDS output D7 D6 D4 D3 D2 D1 D0 Data order OG0 OR5 OR4 OR3 OR2 OR1 OR0 LVDS output D18 D15 D14 D13 D12 D9 D8 Data order OB1 OB0 OG5 OG4 OG3 OG2 OG1 LVDS output D26 D25 D24 D22 D21 D20 D19 Data order DE NA NA OB5 OB4 OB3 OB2 LVDS output D23 D17 D16 D11 D10 D5 D27 Data order NA OB7 OB6 OG7 OG6 OR7 OR6

EB1 EB0 EG5 EG4 EG3 EG2 EG1

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5.2 BACKLIGHT UNIT

Pin Symbol Description Remark

1 HV High Voltage Pink 2 LV Low Voltage White

1 HV High Voltage Blue 2 LV Low Voltage Black

Note (1) Connector Part No.: BHSR-02VS-1 (JST) or equivalent

Note (2) User’s connector Part No.:SM02B-BHSS-1-TB (JST) or equivalent

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

color versus data input.

Data Signal

Basic Colors

Gray Scale Of Red

Color

R7 R6 R5 R4 R3 R2 R1 R0 R7 R6 G5 G4 G3 G2 G1 G0 R7 R6 B5 B4 B3 B2 B1 B0

Black Red Green Blue Cyan Magenta Yellow White Red(0) / Dark Red(1)

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Red(2)

:

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

0

1

0

1

0

:

1

Red Green Blue

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

:

1

0

1

0

1

0

1

0

Green(0) / Dark

Gray Scale Of Green

Gray Scale Of Blue

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

Green(1) Green(2)

:

: Green(253) Green(254) Green(255) Blue(0) / Dark Blue(1) Blue(2)

:

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

0

:

0

:

0

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0

1

0

1

0

:

0

1

0

1

0

1

0

1

0

1

0

1

0

:

0

1

0

1

0

1

0

1

Version 3.0

Issued Date: Oct. 5, 2005

Model No.: M190E5-L0F

Approval

6. INTERFACE TIMING

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

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

Signal Item Symbol Min. Typ. Max. Unit Note

Frequency Fc - 54 67.5 MHz -

LVDS Clock

LVDS Da t a

Vertical Active Display Term

Horizontal Active Display Term

Note: Because this module is operated by DE only mode, Hsync and Vsync input signals should be set

Period Tc - 18.5 - ns High Time Tch - 4/7 - Tc Low Time Tcl - 3/7 - Tc Setup Time Tlvs 600 - - ps Hold Time Tlvh 600 - - ps Frame Rate Fr 56 60 75 Hz Tv=Tvd+Tvb Total Tv 1034 1066 1274 Th Display Tvd 1024 1024 1024 Th Blank Tvb 10 42 Tv-Tvd Th Total Th 740 844 960 Tc Th=Thd+Thb Display Thd 640 640 640 Tc Blank Thb 100 204 Th-Thd Tc -

to low logic level or ground. Otherwise, this module would operate abnormally.

INPUT SIGNAL TIMING DIAGRAM

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Model No.: M190E5-L0F

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6.2 POWER ON/OFF SEQUENCE

To prevent a latch-up or DC operation of LCD module, the power on/off sequence should be as the

diagram below.

0.9 V

Power Supply

CC

0.9 V

CC

V

0.5ms≤T1≤10ms

2≤50ms

0≤T

3≤50ms

0≤T

500ms≤T

Backlight (Recommended) 450

ms≤T5

90ms≤T6

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CC

4

Signals

0V

0.1V

CC

1

T

2

T

VALID

Power On

50%

5

T

Power ON/OFF Sequence

50%

T

6

T

3

Power Off

0.1VDD

T

4

Note.

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

(2) Apply the lamp voltage within the LCD operation range. When the backlight turns on before the LCD

operation of the LCD turns off before the backlight turns off, the display may momentarily become abnormal

screen.

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

(4) T4 should be measured after the module has been fully discharged between power of and on period.

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

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Issued Date: Oct. 5, 2005

Model No.: M190E5-L0F

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7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

Item Symbol Value Unit Ambient Temperature Ta Ambient Humidity Ha Supply Voltage VCC 5.0 V Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS" Lamp Current IL 8 mA

Inverter Operating Frequency FL 61 KHz Inverter SUMIDA H05 5307

25±2

50±10

7.2 OPTICAL SPECIFICATIONS

The relative measurement methods of optical characteristics are shown in 7.2. The following items should

be measured under the test conditions described in 7.1 and stable environment shown in Note (6).

Item Symbol Condition Min. Typ. Max. Unit Note

Red

Color Chromaticity

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Center Luminance of White L

Contrast Ratio CR

Response Time

White Variation

Cross Talk CT

Viewing Angle

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Green

Blue

White

Horizontal

Vertica l

Rx

Ry

Gx Gy Bx

By

Wx

Wy

TR --- 2 4 (3) T

δW

θx+

θ

θY+

θ

Typ –

θ

=0°, θY =0°

x

CS-1000T

C

=0°, θY =0°

θ

F

-

x

-

Y

x

θ

=0°, θY =0°

x

BM-5A

CR ≧ 10

BM-5A

0.03

230 300 --- cd/m2(4), (6)

350 500 --- - (2), (6)

--- 6 12

--- 1.25 1.40 - (6), (7)

--- --- 5.0 % (5), (6)

65 75 --65 60 50

0.650

0.345

0.287

0.600

0.140

0.068

0.313

0.329

75 --70 --60 ---

Typ +

0.03

o

C

%RH

(1), (6)

ms

Deg. (1), (6)

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Version 3.0

Issued Date: Oct. 5, 2005

Model No.: M190E5-L0F

Approval

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

Note (2) Definition of Contrast Ratio (CR):

θX- = 90º

6 o’clock

θ

y- = 90º

The contrast ratio can be calculated by the following expression.

x-

y-

Normal

θx = θy = 0º

θy- θy+

θx−

θx+

y+

12 o’clock direction

θ

y+ = 90º

x+

θX+ = 90º

Contrast Ratio (CR) = L255 / L0

L255: Luminance of gray level 255

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L 0: Luminance of gray level 0

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CR = CR (5)

CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (7).

Note (3) Definition of Response Time (T

100%

90%

Optical

Response

10%

0%

Gray Level 255

, TF):

R

TR

Gray Level 0

Gray Level 255

T

F

Time

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Model No.: M190E5-L0F

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

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 (7).

Note (5) Definition of Cross Talk (CT):

CT = | Y

Where:

Y

A, L

Y

A, D

(0, 0)

(D/8,W/2)

(D/2,7W/8)

– YA | / YA × 100 (%)

B

= Luminance of measured location without gray level 0 pattern (cd/m2)

Y

A

Y

= Luminance of measured location with gray level 0 pattern (cd/m2)

B

ctive Area

Gray 128

Y

A, U

Y

A, R

(D,W)

(D/2,W/8)

(7D/8,W/2)

(D/4,W/4)

Y

(D/8,W/2)

B, L

Y

(D/2,7W/8)

B, D

(0, 0)

ctive Area

Y

(D/2,W/8)

B, U

Y

(7D/8,W/2)

Gray 0

Gray 128

B, R

(3D/4,3W/4)

(D,W)

Note (6) Measurement Setup:

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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.

LCD Module

LCD Panel

Center of the Screen

500 mm

BM-5A

CA-1000T

Field of View = 2º

Light Shield Room

(Ambient Luminance < 2 lux)

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Model No.: M190E5-L0F

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Note (7) Definition of White Variation (δW):

Measure the luminance of gray level 255 at 9 points

δW = Maximum [L (1), L (2) ……L (4), L (9)] / Minimum [L (1), L (2) …… L (4), L (9)]

W

W/10

W/2

9W/10

Vertical Line

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D/10

1

4

7 8 9

Horizontal Line

D

D/2

2

5

Active Area

9D/10

3

6

X

: Test Point

X=1 to 9

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8. PACKAGING

8.1 PACKING SPECIFICATIONS

(1) 5 LCD modules / 1 Box

(2) Box dimensions: 537(L) X 316(W) X 462(H) mm

(3) Weight: approximately 15Kg (5 modules per box)

8.2 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, 60cm Non Operation

Top & Bottom: 30 minutes (+Z), 10 min (-Z), Right & Left: 10 minutes (X) Back & Forth 10 minutes (Y)

Non Operation

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Figure. 8-1 Packing method

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Model No.: M190E5-L0F

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Figure. 8-2 Packing method

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Model No.: M190E5-L0F

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9. DEFINITION OF LABELS

9.1 CMO MODULE LABEL

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

CHI MEI

OPTOELECTRONICS

01A

M190E5 -L0F Rev. XX

X X X X X X X Y M D L N N N N

CP270221-01

MADE IN TAIWAN

(a) Model Name: M190E5 -L0F

(b) Revision: Rev. XX, for example: A0, A1… B1, B2… or C1, C2…etc.

(c) Serial ID: X X

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X X X X X Y M D L N N N N

Serial No.

Product Line

Year, Month, Date

CMO Internal Use

Revision

E207943

MADE IN TAIWAN

Serial ID includes the information as below:

(a) Manufactured Date: Year: 1~9, for 2000~2009

Month: 1~9, A~C, for Jan. ~ Dec.

Day: 1~9, A~Y, for 1

(b) Revision Code: Cover all the change

(c) Serial No.: Manufacturing sequence of product

(d) Product Line: 1 -> Line1, 2 -> Line 2, …etc.

CMO Internal Use

st

to 31st, exclude I ,O, and U.

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Version 3.0

Issued Date: Oct. 5, 2005

Model No.: M190E5-L0F

Approval

10. PRECAUTIONS

10.1 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.

(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, and the starting voltage of CCFL will be higher than room

temperature.

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10.2 SAFETY PRECAUTIONS

(1) The startup voltage of Backlight is approximately 1000 Volts. It may cause electrical shock while

assembling with inverter. Do not disassemble the module or insert anything into the Backlight unit.

(2) 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.

(3) After the module’s end of life, it is not harmful in case of normal operation and storage.

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Version 3.0

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Datasheet M190E5-L0F Datasheet (Chi Mei Optoelectronics)

Specifications and Main Features

Frequently Asked Questions

User Manual