CMO N154I2-L04 Specification

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TFT LCD Tentative Specification

MODEL NO.: N154I2-L04

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Doc No.:

Issued Date: Nov, 23, 2006

Model No.: N154I2-L04

Tentative

Customer :

pproved by :

Note :



2006-11-24 10:37:43 CST

2006-11-23 17:28:20 CST

Approve by Dept. Mgr.(QA RA)

Approve by Director

tomy_chen(ຫةԫ /52720/54140/43150)

teren_lin(ࣥ෌ո /56910/36064)

Department Manager(QA RA)

Director Accept

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Doc No.:

Issued Date: Nov, 23, 2006

Model No.: N154I2-L04

Tentative

- 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 TIMING DIAGRAM OF LVDS INPUT SIGNAL

5.4 COLOR DATA INPUT ASSIGNMENT

5.5 EDID DATA STRUCTURE

5.6 EDID SIGNAL SPECIFICATION

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. PRECAUTIONS

8.1 HANDLING PRECAUTIONS

8.2 STORAGE PRECAUTIONS

8.3 OPERATION PRECAUTIONS

9. PACKING ------------------------------------------------------- 26

9.1 CARTON

9.2 PALLET

10. DEFINITION OF LABELS

10.1 CMO MODULE LABEL

10.2 CARTON LABEL

------------------------------------------------------- 3

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Doc No.:

Issued Date: Nov, 23, 2006

Model No.: N154I2-L04

Tentative

REVISION HISTORY

Version Date

Ver 0.0 Nov.23 2006

Page

(New)

All

Section Description

All

Tentative specification first issued.

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

N154I2-L05 is a 15.4” TFT Liquid Crystal Display module with single CCFL Backlight unit and 30 pins

LVDS interface. This module supports 1280 x 800 Wide-XGA mode and can display 262,144 colors. The

optimum viewing angle is at 6 o’clock direction. The inverter module for Backlight is not built in.

1.2 FEATURES

- Thin and light weight

- WXGA (1280 x 800 pixels) resolution

- 3.3V LVDS (Low Voltage Differential Signaling) interface with 1 pixel/clock

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Doc No.:

Issued Date: Nov, 23, 2006

Model No.: N154I2-L04

Tentative

1.3 APPLICATION

- TFT LCD Notebook

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note Active Area 331.2 (H) x 207.0 (V) (15.4” diagonal) mm Bezel Opening Area 335.0 (H) x 210.7 (V) mm Driver Element a-si TFT active matrix - Pixel Number 1280 x R.G.B. x 800 pixel Pixel Pitch 0.2588 (H) x 0.2588 (V) mm Pixel Arrangement RGB vertical stripe - Display Colors 262,144 color Transmission Mode Normally white - Surface Treatment Hard coating (3H), Glare - -

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal(H) 343.5 344.0 344.5 mm

Module Size

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

Vertical(V) 221.5 222.0 222.5 mm Depth(D) - 6.2 6.5 mm

Weight - 540 560 g -

(1)

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A

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) (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 surface should be 0 ºC min. and 50 ºC max.

Relative Humidity (%RH)

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Doc No.:

Issued Date: Nov, 23, 2006

Model No.: N154I2-L04

Tentative

Value

Min. Max.

- 220G/2ms G/ms (3), (5)

NOP

- 1.5 G (4), (5)

NOP

Unit Note

100

90

80

60

Operating Range

40

20 10

Storage Range

Temperature (ºC)

Note (3) 1 time for ± X, ± Y, ± Z. for Condition (220G / 2ms) is half Sine Wave,.

Note (4) 10~200 Hz, 0.5hr/cycle 1cycle for X,Y,Z

8060-20 400 20-40

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:

t Room Temperature

Side Mount Fixing Screw

Gap=2mm

Bracket

LCD Module

Side Mount Fixing Screw

Stage

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2.2 ELECTRICAL ABSOLUTE RATINGS

2.2.1 TFT LCD MODULE

Item Symbol

Power Supply Voltage Vcc -0.3 +4.0 V Logic Input Voltage VIN -0.3 Vcc+0.3 V

2.2.2 BACKLIGHT UNIT

Item Symbol

Lamp Voltage VL - 2.5K V Lamp Current IL - 6.5 mA Lamp Frequency FL - 80 KHz

Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation

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Value

Min. Max.

Value

Min. Max.

Unit Note

Doc No.:

Issued Date: Nov, 23, 2006

Model No.: N154I2-L04

Tentative

(1)

(1), (2), IL = 6.0 mA

RMS

(1), (2)

should be restricted to the conditions described under Normal Operating Conditions.

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

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Doc No.:

Issued Date: Nov, 23, 2006

Model No.: N154I2-L04

3. ELECTRICAL CHARACTERISTICS

3.1 TFT LCD MODULE Ta = 25 ± 2 ºC

Parameter Symbol

Min. Typ. Max. Power Supply Voltage Vcc 3.0 3.3 3.6 V Ripple Voltage VRP - - 100 mV Rush Current I

Power Supply Current

White - 240 mA (3)a Black

- - 1.5 A (2)

RUSH

lcc

- 330 mA (3)b

“H” Level VIH - - +100 mV - Differential Input Voltage for

LVDS Receiver Threshold

“L” Level V

-100 - - mV -

IL

Terminating Resistor RT - 100 - Ohm Power per EBL WG P

- 3.0 - W (4)

EBL

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

Value

Unit Note

Tentative

Note (2) Measurement Conditions:

+3.3V

R1

47K

(High to Low)

(Control Signal)

SW

+12V

C1

1uF

VR1

R2

1K

47K

Vcc rising time is 470us

Q1 2SK1475

C2

0.01uF

Q2

2SK1470

FUSE

C3

1uF

Vcc

(LCD Module Input)

+3.3V

0.9Vcc

0.1Vcc

GND

470us

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Note (3) The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 25 ± 2 ºC, DC

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Doc No.:

Issued Date: Nov, 23, 2006

Model No.: N154I2-L04

Tentative

Current and f

Note (4) The specified power are the sum of LCD panel electronics input power and the inverter input

a. White Pattern

power. Test conditions are as follows.

(a) Vcc = 3.3 V, Ta = 25 ± 2 ºC, f

(b) The pattern used is a black and white 32 x 36 checkerboard, slide #100 from the VESA file

“Flat Panel Display Monitor Setup Patterns”, FPDMSU.ppt.

= 60 Hz, whereas a power dissipation check pattern below is displayed.

v

b. Black Pattern

Active Area

= 60 Hz,

v

Active Area

(c) Luminance: 60 nits.

(d) The inverter used is provided from O2Micro(www.o2micro.com). Please contact O2Micro for

detail information. CMO don’t provide the inverter in this product.

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Model No.: N154I2-L04

3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC

Parameter Symbol

Min. Typ. Max.

Lamp Input Voltage VL V

Lamp Current IL

Lamp Turn On Voltage VS

2.0 (1),(2)

3.0

- - V

- - V Operating Frequency FL 40 - 80 KHz (5) Lamp Life Time LBL 12,000 - - Hrs (7) Power Consumption PL - - W (6), IL = 6.0 mA

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

Value

Unit Note

(6.0) (7.0) mA

IL = 6.0 mA

RMS

(4)

RMS

(4)

RMS

Tentative

(1),(3)

LCD

Module

HV (Pink)

LV (Black)

1

2

Current Meter

Inverter

A

Note (2) for burst mode inverter design

Note (3) for continuous mode inverter design

Note (4) 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 (5) The lamp frequency may generate 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

as possible.

Note (6) P

= IL VL

L

Note (7) The lifetime of lamp is defined as the time when it continues to operate under the conditions at Ta

= 25 2

o

C and IL = 6.0 mA

until one of the following events occurs:

RMS

(a) When the brightness becomes Љ 50% of its original value.

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

length is defined as an area that the brightness is less than 70% compared to the center point.)

Note (8) The waveform of the voltage output of inverter must be area-symmetric and the design of the

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 generating 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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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;

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Doc No.:

Issued Date: Nov, 23, 2006

Model No.: N154I2-L04

Tentative

b. The distortion rate of the waveform should be within Ѕ2 ± 10%;

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

* Asymmetry rate:

I p

I -p

| 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

Rxin0(+/-)

Rxin1(+/-)

Rxin2(+/-)

CLK(+/-)

Vcc

(JAE-FI-XB30SL-HF10)

INPUT CONNECTOR

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LVDS INPUT /

TIMING CONTROLLER

Doc No.:

Issued Date: Nov, 23, 2006

Model No.: N154I2-L04

Tentative

SCAN DRIVER IC

TFT LCD PANEL

(1280x3x800)

GND

Data

EDID

CLK

EDID

V

EDID

VL

LAMP CONNECTOR (JST-BHSR-02VS-1)

4.2 BACKLIGHT UNIT

DC/DC CONVERTER &

REFERENCE VOLTAGE

GENERATOR

EDID

EEPROM

DATA DRIVER IC

BACKLIGHT UNIT

1 HV (Pink)

2 LV (Black

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5. INPUT TERMINAL PIN ASSIGNMENT

5.1 TFT LCD MODULE

Pin Symbol Description Polarity Remark

1 Vss Ground 2 Vcc Power Supply +3.3 V 3 Vcc Power Supply +3.3 V 4 V 5 NC - - 6 CLK 7 Data 8 Rxin0- LVDS Differential Data Input Negative

9 Rxin0+ LVDS Differential Data Input Positive 10 Vss Ground 11 Rxin1- LVDS Differential Data Input Negative 12 Rxin1+ LVDS Differential Data Input Positive 13 Vss Ground 14 Rxin2- LVDS Differential Data Input Negative 15 Rxin2+ LVDS Differential Data Input Positive 16 Vss Ground 17 CLK- LVDS Clock Data Input Negative 18 CLK+ LVDS Clock Data Input Positive 19 Vss Ground 20 NC - - 21 NC - - 22 NC - 23 NC - - 24 NC - - 25 NC - 26 NC - - 27 NC - - 28 NC - 29 NC - - 30 NC - - -

Note (1) Connector Part No.: JAE-FI-XB30SL-HF11 or equivalent

DDC +3.3 V -

EDID

DDC Clock -

EDID

DDC Data -

EDID

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Doc No.:

Issued Date: Nov, 23, 2006

Model No.: N154I2-L04

Tentative

-

Note (2) User’s connector Part No: JAE-FI-X30C2L or equivalent

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5.2 BACKLIGHT UNIT

Pin Symbol Description Color

1 HV High Voltage Pink 2 LV Ground Black

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

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

5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL

CLK+

Rxin2

Rxin1

Rxin0

T/7

IN20 IN19 IN18 IN17 IN16 IN15 IN14

DE B5 B4 B3 B2 Vsync Hsync

IN13 IN12 IN11 IN10 IN9 IN8 IN7

B1 G4 G3 G2 G1 B0 G5

IN6 IN5 IN4 IN3 IN2 IN1 IN0

G0 R3 R2 R1 R0

R5

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Doc No.:

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Model No.: N154I2-L04

Tentative

R4

Signal for 1 DCLK Cycle (T)

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5.4 COLOR DATA INPUT ASSIGNMENT

The brightness of each primary color (red, green and blue) is based on the 6-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.

Color

R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0 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(61) Red(62) Red(63) Green(0)/Dark Green(1) Green(2)

:

: Green(61) Green(62) Green(63) Blue(0)/Dark Blue(1) Blue(2)

:

: Blue(61) Blue(62) Blue(63)

0

1

0

1

0

0 : :

1

0

0 : :

0

0 : :

0

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Doc No.:

Issued Date: Nov, 23, 2006

Model No.: N154I2-L04

Tentative

Data Signal

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

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

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5.5 EDID DATA STRUCTURE

The EDID (Extended Display Identification Data) data formats are to support displays as defined in the

VESA Plug & Display and FPDI standards.

Byte #(decimal)

0 0 Header

1 1 Header

2 2 Header

3 3 Header

4 4 Header

5 5 Header

6 6 Header

7 7 Header

8 8 EISA ID manufacturer name (“CMO”)

9 9 EISA ID manufacturer name (Compressed ASCII)

10 0A ID product code (N154I2-L05)

11 0B ID product code (hex LSB first; N154I2-L05)

12 0C ID S/N (fixed “0”)

13 0D ID S/N (fixed “0”)

14 0E ID S/N (fixed “0”)

15 0F ID S/N (fixed “0”)

16 10 Week of manufacture (fixed “00H”)

17 11 Year of manufacture (fixed “00H”)

18 12 EDID structure version # (“1”)

19 13 EDID revision # (“3”)

20 14 Video I/P definition (“digital”)

21 15 Max H image size (“33cm”)

22 16 Max V image size (“21cm”)

23 17 Display Gamma (Gamma = ”2.2”)

24 18 Feature support (“Active off, RGB Color”)

25 19 Red/Green (Rx1, Rx0, Ry1, Ry0, Gx1, Gx0, Gy1, Gy0)

26 1A Blue/White (Bx1, Bx0, By1, By0, Wx1, Wx0, Wy1, Wy0)

27 1B Red-x (Rx = “0.604”)

28 1C Red-y (Ry = “0.340”)

29 1D Green-x (Gx = ”0.306”)

30 1E Green-y (Gy = ”0.521”)

31 1F Blue-x (Bx = ”0.150”)

32 20 Blue-y (By = ”0.119”)

33 21 White-x (Wx = ”0.314”)

34 22 White-y (Wy = ”0.321”)

35 23 Established timings 1

36 24 Established timings 2

37 25 Manufacturer’s reserved timings

38 26 Standard timing ID # 1

39 27 Standard timing ID # 1

Byte #(hex)Field Name and Comments Value(hex) Value(binary)

Doc No.:

Issued Date: Nov, 23, 2006

Model No.: N154I2-L04

Tentative

00 00000000

FF 11111111

00 00000000

0D 00001101

AF 10101111

00100110

00010101

00 00000000

09 00001001

10 00010000

01 00000001

03 00000011

80 10000000

21 00100001

15 00010101

78 01111000

0A 00001010

C6 11000110

A9 10101001

9A 10011010

57 01010111

4E 01001110

85 10000101

26 00100110

1E 00011110

50 01010000

52 01010010

00 00000000

01 00000001

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Doc No.:

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Model No.: N154I2-L04

Tentative

40 28 Standard timing ID # 2

41 29 Standard timing ID # 2

42 2A Standard timing ID # 3

43 2B Standard timing ID # 3

44 2C Standard timing ID # 4

45 2D Standard timing ID # 4

46 2E Standard timing ID # 5

47 2F Standard timing ID # 5

48 30 Standard timing ID # 6

49 31 Standard timing ID # 6

50 32 Standard timing ID # 7

51 33 Standard timing ID # 7

52 34 Standard timing ID # 8

53 35 Standard timing ID # 8

Detailed timing description # 1 Pixel clock (“71MHz”, According to

54 36

55 37 # 1 Pixel clock (hex LSB first)

56 38 # 1 H active (“1280”)

57 39 # 1 H blank (“160”)

58 3A # 1 H active : H blank (“1280 : 160”)

59 3B # 1 V active (”800”)

60 3C # 1 V blank (”23”)

61 3D # 1 V active : V blank (”800 :23”)

62 3E # 1 H sync offset (”48”)

63 3F # 1 H sync pulse width ("32”)

64 40 # 1 V sync offset : V sync pulse width (”3 : 6”)

65 41

66 42 # 1 H image size (”331 mm”)

67 43 # 1 V image size (”207 mm”)

68 44 # 1 H image size : V image size (”331 : 207”)

69 45 # 1 H boarder (”0”)

70 46 # 1 V boarder (”0”)

71 47

72 48 Detailed timing description # 2

73 49 # 2 Flag

74 4A # 2 Reserved

75 4B # 2 FE (hex) defines ASCII string (Model Name “N154I2-L05”, ASCII)

76 4C # 2 Flag

77 4D # 2 1st character of name (“N”)

78 4E # 2 2nd character of name (“1”)

79 4F # 2 3rd character of name (“5”)

80 50 # 2 4th character of name (“4”)

81 51 # 2 5th character of name (“I”)

82 52 # 2 6th character of name (“2”)

83 53 # 2 7th character of name (“-”)

VESA CVT Rev1.1)

# 1 H sync offset : H sync pulse width : V sync offset : V sync width (”48: 32 : 3 : 6”)

# 1 Non-interlaced, Normal, no stereo, Separate sync, H/V pol Negatives

01 00000001

BC 10111100

1B 00011011

00 00000000

A0 10100000

50 01010000

20 00100000

17 00010111

30 00110000

20 00100000

36 00110110

00 00000000

4B 01001011

CF 11001111

10 00010000

00 00000000

18 00011000

00 00000000

FE 11111110

00 00000000

4E 01001110

31 00110001

35 00110101

34 00110100

49 01001001

32 00110010

2D 00101101

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Doc No.:

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Model No.: N154I2-L04

Tentative

84 54 # 2 8th character of name (“L”)

85 55 # 2 9th character of name (“0”)

86 56 # 2 9th character of name (“2”)

87 57 # 2 New line character indicates end of ASCII string

88 58 # 2 Padding with “Blank” character

89 59 # 2 Padding with “Blank” character

90 5A Detailed timing description # 3

91 5B # 3 Flag

92 5C # 3 Reserved

93 5D # 3 FE (hex) defines ASCII string (Vendor “CMO”, ASCII)

94 5E # 3 Flag

95 5F # 3 1st character of string (“C”)

96 60 # 3 2nd character of string (“M”)

97 61 # 3 3rd character of string (“O”)

98 62 # 3 New line character indicates end of ASCII string

99 63 # 3 Padding with “Blank” character

100 64 # 3 Padding with “Blank” character

101 65 # 3 Padding with “Blank” character

102 66 # 3 Padding with “Blank” character

103 67 # 3 Padding with “Blank” character

104 68 # 3 Padding with “Blank” character

105 69 # 3 Padding with “Blank” character

106 6A # 3 Padding with “Blank” character

107 6B # 3 Padding with “Blank” character

108 6C Detailed timing description # 4

109 6D # 4 Flag

110 6E # 4 Reserved

111 6F # 4 FE (hex) defines ASCII string (Model Name“N154I2-L05”, ASCII)

112 70 # 4 Flag

113 71 # 4 1st character of name (“N”) 4E

114 72 # 4 2nd character of name (“1”) 31

115 73 # 4 3rd character of name (“5”) 35

116 74 # 4 4th character of name (“4”) 34

117 75 # 4 5th character of name (“I”) 49

118 76 # 4 6th character of name (“2”) 32

119 77 # 4 7th character of name (“-”) 2D

120 78 # 4 8th character of name (“L”) 4C

121 79 # 4 9th character of name (“0”)

122 7A # 4 9th character of name (“2”)

123 7B # 4 New line character indicates end of ASCII string

124 7C # 4 Padding with “Blank” character

125 7D # 4 Padding with “Blank” character

126 7E Extension flag

127 7F Checksum

4C 01001100

30 00110000

32 00110010

0A 00001010

20 00100000

00 00000000

FE 11111110

00 00000000

43 01000011

4D 01001101

4F 01001111

0A 00001010

20 00100000

00 00000000

FE 11111110

00 00000000

30 00110000

32 00110010

0A 00001010

20 00100000

00 00000000

TBD. 10001000

01001110

00110001

00110101

00110100

01001001

00110010

00101101

01001100

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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

DCLK Frequency 1/Tc - 71 80 MHz -

Vertical Total Time TV 810 823 1000 TH -

DE

Vertical Addressing Time TVD 800 800 800 TH -

Horizontal Total Time TH 1360 1440 1600 Tc -

Horizontal Addressing Time THD 1280 1280 1280 Tc -

INPUT SIGNAL TIMING DIAGRAM

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Model No.: N154I2-L04

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DE

DCLK

DE

DATA

TC

HD

T

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6.2 POWER ON/OFF SEQUENCE

Power Supply

for LCD, Vcc

- Interface Signal

(LVDS Signal of Transmitter), V

- Power for Lamp

0V

I

10%

Power On

90%

t1

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Valid Data

ONOFF OFF

Power Off

90%

t3 t2

t6 t5

50%50%

t7

10%

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Tentative

Restart

10%

t4

Timing Specifications:

0.5< t1 <= 10 msec

0 < t2 <= 50 msec

0 < t3 <= 50 msec

t4 >= 500 msec

t5 >= 200 msec

t6 >= 200 msec

Note (1) Please avoid floating state of interface signal at invalid period.

Note (2) When the interface signal is invalid, be sure to pull down the power supply of LCD Vcc to 0 V.

Note (3) The Backlight inverter power must be turned on after the power supply for the logic and the

interface signal is valid. The Backlight inverter power must be turned off before the power supply

for the logic and the interface signal is invalid.

Note (4) Sometimes some slight noise shows when LCD is turned off (even backlight is already off). To

avoid this phenomenon, we suggest that the Vcc falling time had better to follow

t7 >= 5 msec

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7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

Item Symbol Value Unit Ambient Temperature Ta Ambient Humidity Ha Supply Voltage VCC 3.3 V Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS" Inverter Current IL 6.0 mA Inverter Driving Frequency FL 55 KHz Inverter Sumida-H05-4915

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

should be measured under the test conditions described in Section 7.1 and stable environment shown in

Note (6).

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25r2

50r10

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Model No.: N154I2-L04

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o

C

%RH

7.2 OPTICAL SPECIFICATIONS

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio CR 280 400 - - (2), (5)

Response Time

Average Luminance of White

Red

Green Color Chromaticity

Blue

White

Horizontal

Viewing Angle

Vertica l

White Variation of 5 Points

TR - 3 ms

- 5 ms

T

F

L

AVE

Rx

Ry Gx Gy Bx By

T

=0q, TY =0q

x

Viewing Normal Angle

210 - cd/m

TYP.

-0.03

TYP.

+0.03

Wx -

Wy

Tx+

T

TY+

T

GW

40 45 -

-

x

-

Y

5p

CRt10

T

=0q, TY =0q

x

(BM-5A)

40 45 15 20 40 45 -

80 - - % (5),(6)

Deg. (1),(5)

(3)

2

-

(1)

-

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.67 ms

Note (1) Definition of Viewing Angle (Tx, Ty):

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TX- = 90º

x-

6 o’clock

T

y- = 90º

y-

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

The contrast ratio can be calculated by the following expression.

Contrast Ratio (CR) = L63 / L0

Normal

Tx = Ty = 0º

Ty- Ty

Tx

Tx

12 o’clock direction

y+

T

y+ = 90º

x+

TX+ = 90º

L63: Luminance of gray level 63

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 (T

100%

90%

Optical

Response

10%

0%

T

R

66.67 ms

, TF):

R

66

Time

T

F

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Note (4) Definition of Average Luminance of White (L

Measure the luminance of gray level 63 at 5 points

L

= [L (1)+ L (2)+ L (3)+ L (4)+ L (5)] / 5

AVE

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.

LCD Module

LCD Panel

Center of the Screen

Field of View = 2º

AVE

):

Photometer

(CA210, CS-1000T)

500 mm

Light Shield Room

(Ambient Luminance < 2 lux)

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

Measure the luminance of gray level 63 at 5 points

GW

= Minimum [L (10)+ L (11)+ L (12)+ L (13)+ L (5)] / Maximum [L (10)+ L (11)+ L (12)+ L (13)+ L (5)]

5p

GW

= Minimum [L (1) ~ L (13)] / Maximum [L (1) ~ L (13)]

13p

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X

: Test Point

X=1 to 13

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Model No.: N154I2-L04

Tentative

Note (7) Definition of color gamut (C.G%):

C.G%= ΓR G B /ΓR

R

R, G, B

ΓR

, G0, B0 : color coordinates of red, green, and blue defined by NTSC, respectively.

0

: color coordinates of module on 63 gray levels of red, green, and blue, respectively.

0 G0 B0

: area of triangle defined by R0, G0, B0

0 G0 B0

ΓR G B: area of triangle defined by R, G, B

˃ˁˌ

˃ˁˋ

˃ˁˊ

˃ˁˉ

˃ˁˈ

˃ˁˇ

˃ˁˆ

˃ˁ˅

˃ˁ˄

˃

˃ ˃ˁ˅ ˃ˁˇ ˃ˁˉ ˃ˁˋ

,*100%

G

0

B

0

˖˜˘ʳ˄ˌˆ˄

G

Active area

R

0

R

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8. PRECAUTIONS

8.1 HANDLING PRECAUTIONS

(1) The module should be assembled into the system firmly by using every mounting hole. Be careful not

to twist or bend the module.

(2) While assembling or installing modules, it can only be in the clean area. The dust and oil may cause

electrical short or damage the polarizer.

(3) Use fingerstalls or soft gloves in order to keep display clean during the incoming inspection and

assembly process.

(4) Do not press or scratch the surface harder than a HB pencil lead on the panel because the polarizer is

very soft and easily scratched.

(5) If the surface of the polarizer is dirty, please clean it by some absorbent cotton or soft cloth. Do not use

Ketone type materials (ex. Acetone), Ethyl alcohol, Toluene, Ethyl acid or Methyl chloride. It might

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permanently damage the polarizer due to chemical reaction.

(6) Wipe off water droplets or oil immediately. Staining and discoloration may occur if they left on panel for

a long time.

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

case of contacting with hands, legs or clothes, it must be washed away thoroughly with soap.

(8) Protect the module from static electricity, it may cause damage to the C-MOS Gate Array IC.

(9) Do not disassemble the module.

(10) Do not pull or fold the lamp wire.

(11) Pins of I/F connector should not be touched directly with bare hands.

8.2 STORAGE PRECAUTIONS

(1) High temperature or humidity may reduce the performance of module. Please store LCD module within

the specified storage conditions.

(2) It is dangerous that moisture come into or contacted the LCD module, because the moisture may

damage LCD module when it is operating.

(3) It may reduce the display quality if the ambient temperature is lower than 10 ºC. For example, the

response time will become slowly, and the starting voltage of lamp will be higher than the room

temperature.

8.3 OPERATION PRECAUTIONS

(1) Do not pull the I/F connector in or out while the module is operating.

(2) Always follow the correct power on/off sequence when LCD module is connecting and operating. This

can prevent the CMOS LSI chips from damage during latch-up.

(3) 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.

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9. PACKING

9.1 CARTON

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9.2 PALLET

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10. DEFINITION OF LABELS

10.1 CMO MODULE LABEL

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

01A

N141X5 - L03 Rev.XX

-

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

C P 1 3 5 4 4 8 - 0 1

Rev. XX

(a) Model Name: N154I2 - L04

(b) Revision: Rev. XX, for example: C1, C2 …etc.

(c) Serial ID: X X

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

E207943

MADE IN TAIWAN

Serial No.

Product Line

Year, Month, Date

CMO Internal Use

Revision

CMO Internal Use

Serial ID includes the information as below:

(a) Manufactured Date: Year: 1~9, for 2001~2009

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.

st

to 31st, exclude I , O and U

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10.2 CARTON LABEL

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CMO N154I2-L04 Specification

Specifications and Main Features

Frequently Asked Questions

User Manual