CMO N154I6-L02 Specification

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TFT LCD Approval Specification

MODEL NO.: N154I6-L02

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Issued Date: Jan. 19, 2009

Model No.: N154I6-L02

Approval

Customer : Lenovo

Approved by :

Note :

2009-02-25

21:44:48 CST

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- CONTENTS –

-

REVISION HISTORY ------------------------------------------------------- 4

1. GENERAL DESCRIPTION

1.1 OVERRVIEW

1.2 FEATURES

1.3 APPLICATION

1.4 GENERAL SPECIFICATIONS

1.5 MECHANICAL SPECIFICATIONS

------------------------------------------------------- 5 1.

2. ABSOLUTE MAXIMUM RATINGS ------------------------------------------------------- 6

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 ------------------------------------------------------- 8

3.1 TFT LCD MODULE

3.2 BACKLIGHT UNIT

4. BLOCK DIAGRAM ------------------------------------------------------- 10

4.1 TFT LCD MODULE

5. INPUT TERMINAL PIN ASSIGNMENT ------------------------------------------------------- 12

5.1 TFT LCD MODULE

5.2 BACKLIGHT FPC PIN ASSIGNMENT

5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL

5.4 COLOR DATA INPUT ASSIGNMENT

5.5 EDID DATA STRUCTURE

6. INTERFACE TIMING ------------------------------------------------------- 19

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

6.2 POWER ON/OFF SEQUENCE

7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

7.2 OPTICAL SPECIFICATIONS

------------------------------------------------------- 21

8. PRECAUTIONS ------------------------------------------------------- 25

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 ------------------------------------------------------- 28

10.1 CMO MODULE LABEL

10.2 CARTON LABEL

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11. LCD Module Inspection Specification ------------------------------------------------- 31

11.1 DESCRIPTION

11.2 THE ENVIRONMENT CONDITION OF INSPECTION

11.3 CLASSIFICATION OF DEFECTS

11.4 INSPECTION CRITERIA

11.5 EXTERNAL APPEARANCE INSPECTION CRITERIA

11.6 CLASSIFICATION OF DEFECTS

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REVISION HISTORY

Version Date

Ver 3.0 Jan.19, 2009 All All Approval specification first issued.

Page

(New)

Section Description

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1. GENERAL DESCRIPTION

1.1 OVERVIEW

N154I6-L02 is a 15.4” TFT Liquid Crystal Display module with LED 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.

1.2 FEATURES

- WXGA (1280 x 800 pixels) resolution.

- VESA standard LED model.

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

1.3 APPLICATION

Approval

- 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 (H) x 211.1 (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 ­Transmissive Mode Normally white - ­Surface Treatment Hard coating (3H), Anti-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
Thickness(T) - 5.9 6.2 mm

Weight - 515 530 g

(1)

(1)

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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 surface area should be 0 ºC min. and 60 ºC max.

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

NOP

- 1.5 G (4), (5)

NOP

Min. Max.

Relative Humidity (%RH)

Value

Unit Note

100

90

80

60

Operating Range

40

20

10

Storage Range

8060-20 40 0 20 -40

Temperature (ºC)

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

Note (4) 10~500 Hz, 30 min/cycle, 1cycle for X,Y,Z-axis.

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

Min. Max.

2.2.2 BACKLIGHT UNIT

Item

LED Light Bar Power Supply Voltage -40 27.2 V
LED Light Bar Power Supply Current -- 180 mA

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

Value

Value

Min Max.

Unit Note

Unit Note

DC

DC

(1)

(1), (2)

Approval

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

Note (2) Specified values are for LED (Refer to Section 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 3.0 3.3 3.6 V ­Ripple Voltage VRP - 50 mV ­Rush Current I

- - 1.5 A (2)

RUSH

Initial Stage Current IIS - - 1.0 A (2)

Power Supply Current

LVDS Differential Input High Threshold V

LVDS Differential Input Low Threshold V

White - 320 360 mA (3)a
Black

lcc

TH(LVDS)

-100 - - mV

TL(LVDS)

- 380 430 mA (3)b

- - +100 mV

LVDS Common Mode Voltage VCM 1.125 - 1.375 V (5)
LVDS Differential Input Voltage |VID| 100 - 600 mV (5)
Terminating Resistor RT - 100 - Ohm -

Power per EBL WG P

- 2.075 - W (4)

EBL

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

Value

Unit Note

V

CM

V

CM

(5),

=1.2V

(5)

=1.2V

Note (2) I

Measurement Conditions: Shown as the following figure. Test pattern: black.

: the maximum current when VCC is rising

RUSH

I

: the maximum current of the first 100ms after power-on

IS

(High to Low)

(Control Signal)

SW

+12V

+3.3V

R1

47K

R2

1K

47K

VR1

C1

1uF

Q1 2SK1475

Q2

2SK1470

C2

0.01uF

FUSE

C3

1uF

Vcc rising time is 470us

+3.3V

Vcc

(LCD Module Input)

VCC

100ms

I

IS

0V

I

RUSH

470us

0.1Vcc

ICC

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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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Current and f

a. White Pattern

Note (4) The specified power are the sum of LCD panel electronics input power and the converter input 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 converter used is provided from Sumida

doesn’t provide the converter in this product.

Note (5) The parameters of LVDS signals are defined as the following figures.

CM

V

. Please contact them for detail information. CMO

Single Ended

0V

V

Differential

0V

V

VID

VID

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3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC

Parameter Symbol

LED light bar input
voltage
LED light bar input
current

23.2 25.6 27.2 V

V

O

114 120 126 mA

I

O

Min. Typ. Max.

Power Consumption PO 2.64 3.07 3.43 W (3)
LED Life Time L

15000 - - Hrs (4)

LED

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

VL,I

L

LED

Light Bar Feedback

Light Bar

Channels

Value

Unit Note

DC

(1)(2)(Duty 100%)

DC

Approval

Note (2) For better LED light bar driving quality, it is recommended to utilize the adaptive boost converter with

current balancing function to drive LED light-bar.

Note (3) P

L

= I

L

Ø V

L

Note (4) The lifetime of LED is defined as the time when it continues to operate under the conditions at Ta = 25 ±

o

2

C and IL = 20.0 mA(Per EA) until the brightness becomes 50% of its original value.Љ

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4. BLOCK DIAGRAM

4.1 TFT LCD MODULE

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Issued Date: Jan. 19, 2009

Model No.: N154I6-L02

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LVDS Display

Data & Clock

Vcc

GND

Data

EDID

CLK

EDID

V

EDID

LED driving

Signals

INPUT CONNECTOR

LED FPC

LVDS INPUT /

TIMING CONTROLLER

DC/DC CONVERTER &

REFERENCE VOLTAGE

GENERATOR

EDID

EEPROM

SCAN DRIVER IC

TFT LCD PANEL

DATA DRIVER IC

BACKLIGHT UNIT

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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 (typical)
3 Vcc Power Supply +3.3 V (typical)
4 V
5 NC Non-Connection
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 B2~B5, DE, Hsync, Vsync

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 Non-Connection
21 NC Non-Connection
22 Vss Ground
23 NC Non-Connection
24 NC Non-Connection
25 Vss Ground
26 NC Non-Connection
27 NC Non-Connection
28 Vss Ground
29 NC Non-Connection
30 NC Non-Connection

Note (1) Connector Part No.: JAE FI-XB30SL-HF10 or equivalent

DDC 3.3V Power DDC 3.3V Power

EDID

DDC Clock DDC Clock

EDID

DDC Data DDC Data

EDID

Issued Date: Jan. 19, 2009

Model No.: N154I6-L02

Approval

R0~R5,G0

G1~G5, B0, B1

LVDS Level Clock

Note (2) User’s connector Part No: FI-X30M or equivalent

Note (3) The first pixel is odd as shown in the following figure.

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5.2 BACKLIGNT FPC PIN ASSIGNMENT

Pin Symbol Description

1 CH1 Light-bar Feedback Channel 1
2 CH2 Light-bar Feedback Channel 2
3 CH3 Light-bar Feedback Channel 3
4 CH4 Light-bar Feedback Channel 4
5 CH5 Light-bar Feedback Channel 5
6 CH6 Light-bar Feedback Channel 6
7 NC No connection

8 NC No connection

9 NC No connection
10 V
11 V
12 V

Note (1) User’s connector Part No: HRS,FH33-12S-05SH(05) or equivalent.

L

L

L

LED Light-bar Input Power
LED Light-bar Input Power
LED Light-bar Input Power

Issued Date: Jan. 19, 2009

Model No.: N154I6-L02

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5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL

CLK+

T/7

Rxin2

Rxin1

Rxin0

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

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.

Data Signal

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
0
0
1
1
1
0
0
0

:

:
1
1
1
0
0
0

:

:
0
0
0
0
0
0

:

:
0
0
0

Red Green Blue

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

0

0

0

0

0

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

0

0

0

0

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

0

0

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

0

0

0

0

0

0

0

0

1

0

0

0

0

0

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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 , Fixed 00 00000000

1 1 Header , Fixed FF 11111111

2 2 Header , Fixed FF 11111111
3 3 Header , Fixed FF 11111111

4 4 Header , Fixed FF 11111111

5 5 Header , Fixed FF 11111111

6 6 Header , Fixed FF 11111111

7 7 Header , Fixed 00 00000000

8 8 ID=LEN 30 00110000

9 9 ID=LEN AE 10101110

10 0A WXGA (LENOVO Unique ID) 57 01010111

11 0B WXGA (LENOVO Unique ID) 40 01000000

12 0C 32-bit serial # Unused(01h for VESA, 00h for SPWG) 00 00000000

13 0D 32-bit serial # Unused(01h for VESA, 00h for SPWG) 00 00000000

14 0E 32-bit serial # Unused(01h for VESA, 00h for SPWG) 00 00000000

15 0F 32-bit serial # Unused(01h for VESA, 00h for SPWG) 00 00000000

16 10 Week of manufacture 1 - 53 (unused: 00h) : 02h fixed by CMO 28 00101000

17 11

18 12 Version=1 01 00000001

19 13 Revision=3 03 00000011

20 14 Digital 80 10000000

21 15 Active area horizontal 33 cm 21 00100001

22 16 Active area vertical 21cm 15 00010101

23 17 gamma * 100-100 = 2.2*100-100=120 78 01111000

24 18 Feature support (no DPMS, Active off, RGB, Preferred Timing Mode) EA 11101010

25 19 Red/Green (Rx1, Rx0, Ry1, Ry0, Gx1, Gx0, Gy1, Gy0) 07 00000111

26 1A Blue/White (Bx1, Bx0, By1, By0, Wx1, Wx0, Wy1, Wy0) F5 11110101

27 1B Red-x (Rx = “0.577”) 9A 10011010

28 1C Red-y (Ry = “0.338”) 57 01010111

29 1D Green-x (Gx = ”0.310”) 4E 01001110

30 1E Green-y (Gy = ”0.563”) 87 10000111

31 1F Blue-x (Bx = ”0.158”) 26 00100110

32 20 Blue-y (By = ”0.157”) 1E 00011110

33 21 White-x (Wx = ”0.313”) 50 01010000

34 22 White-y (Wy = ”0.329”) 54 01010100

35 23 Established timings 1 00 00000000

36 24 Established timings 2 (1280x800@60Hz) 00 00000000

37 25 No manufacturer's specific timing 00 00000000

38 26 Standard timing ID # 1 01 00000001

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

Year of manufacture year - 1990(unsed:00h) : 0Dh (Year 2003) fixed
by CMO 11 00010001

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39 27 Standard timing ID # 1 01 00000001

40 28 Standard timing ID # 2 01 00000001

41 29 Standard timing ID # 2 01 00000001

42 2A Standard timing ID # 3 01 00000001

43 2B Standard timing ID # 3 01 00000001

44 2C Standard timing ID # 4 01 00000001

45 2D Standard timing ID # 4 01 00000001

46 2E Standard timing ID # 5 01 00000001

47 2F Standard timing ID # 5 01 00000001

48 30 Standard timing ID # 6 01 00000001

49 31 Standard timing ID # 6 01 00000001

50 32 Standard timing ID # 7 01 00000001

51 33 Standard timing ID # 7 01 00000001

52 34 Standard timing ID # 8 01 00000001

53 35 Standard timing ID # 8 01 00000001

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

54 36

55 37 71MHz/10000 =7100=1BBCH 1B 00011011

56 38 HActive(D7-D0) = 1280 mod 256 00 00000000

57 39 HBlank(D7-D0) = 160 mod 256 A0 10100000

58 3A HActive(D11-D8) : HBlank(D11-D8) = 1280/256 : 160/256 50 01010000

59 3B VActive(D7-D0) =800 mod 256 20 00100000

60 3C VBlank(D7-D0) = 23 mod 256 17 00010111

61 3D VActive(D11-D8) : VBlank(D11-D8) = 800/256 : 23/256 30 00110000

62 3E HSyncOffset(D7-D0) = HBorder+HFrontPorch = 48 30 00110000

63 3F HSyncWidth(D7-D0) =32 20 00100000

64 40 VSyncOffset(D3-D0)=3 : VSyncWidth(D3-D0)=6 36 00110110

65 41

66 42 HImageSize(mm, D7-D0) = 331mod 256 4B 01001011

67 43 VImageSize(mm, D7-D0) = 207mod 256 CF 11001111

68 44 HImageSize(D11-D8) : VImageSize(D11-D8) =331/256 : 207/256 10 00010000

69 45 Horizontal Border=0 00 00000000

70 46 Vertical Border=0 00 00000000

71 47

72 48

73 49 59.25MHz/10000 =5925=1725H 17 00010111

74 4A Horizontal Active =1280 mod 256 00 00000000

75 4B Horizontal Blanking =160mod 256 A0 10100000

76 4C HActive(D11-D8) : HBlank(D11-D8) = 1280/256 : 160/256 50 01010000

77 4D Vertical Avtive =800 mod 256 20 00100000

78 4E Vertical Blanking =23 mod 256 17 00010111

79 4F VActive(D11-D8) : VBlank(D11-D8) =800/256 : 23/256 30 00110000

80 50 Horizontal Sync. Offset =48 30 00110000

81 51 Horizontal Sync Pulse Width =32 20 00100000

CVT Rev1.1) BC 10111100

HSyncOffset(D9-D8) : HSyncWidth(D9-D8) : VSyncOffset(D5-D4) :
VSyncWidth(D5-D4) 00 00000000

Non-interlaced, Normal Display, Digital separate, Positive Hsync,
Negative Vsync 18 00011000
Detailed timing description # 1 Pixel clock (“59.25MHz”, According to
VESA CVT Rev1.1)

25 00100101

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82 52 VSyncOffset(D3-D0)=3 : VSyncWidth(D3-D0)=6 36 00110110

83 53 Horizontal Vertical Sync Offset/Width upper 2bits = 0 00 00000000

84 54 HImageSize(mm, D7-D0) = 331mod 256 4B 01001011

85 55 VImageSize(mm, D7-D0) = 207mod 256 CF 11001111

86 56 HImageSize(D11-D8) : VImageSize(D11-D8) = 331/256 : 207/256 10 00010000

87 57 Horizontal Border=0 00 00000000

88 58 Vertical Border=0 00 00000000

Non-interlaced,Normal display,no stereo,Digital separate sync,H/V pol

89 59

90 5A Flag 00 00000000

91 5B Flag 00 00000000

92 5C Flag 00 00000000

93 5D Data type tag :0F 0F 00001111

94 5E Flag 00 00000000

95 5F Low Refresh Rate #1 (Horizontal active pixels / 8 ) - 31=129(81h) 81 10000001

96 60 Low Refresh Rate #1 Image Aspect ratio(16 : 10) 0A 00001010

97 61 Low Refresh Rate #1 Refresh Rate=50Hz 32 00110010

98 62 Low Refresh Rate #2 (Horizontal active pixels / 8 ) - 31=129(81h) 81 10000001

99 63 Low Refresh Rate #2 Image Aspect ratio(16 : 10) 0A 00001010

100 64 Low Refresh Rate #2 Refresh Rate=40Hz 28 00101000

101 65 Brightness (1/10nit) , 200/10=20(=14h) 14 00010100

102 66 Feature Flags 09 00001001

103 67 Reserved 00 00000000

104 68 EISA manufacturer code(3 Character ID) -CMO 0D 00001101

105 69 Compressed ASCII AF 10101111

106 6A Panel Supplier Reserved - Product code -1407 60 01100000

107 6B (Hex, LSB first) 15 00010101

108 6C Flag 00 00000000

109 6D Flag 00 00000000

110 6E Flag 00 00000000

111 6F Data type tag : FEh FE 11111110

112 70 Flag 00 00000000

113 71 "N" 4E 01001110

114 72 "1" 31 00110001

115 73 "5" 35 00110101

116 74 "4" 34 00110100

117 75 "I" 49 01001001

118 76 "6" 36 00110110

119 77 "-" 2D 00101101

120 78 "L" 4C 01001100

121 79 "0" 30 00110000

122 7A "2" 32 00110010

123 7B

124 7C

negatives 18 00011000

(If <13 char, then terminate with ASCII code 0Ah, set remaining char =
20h)
(If <13 char, then terminate with ASCII code 0Ah, set remaining char =
20h) 20 00100000

0A 00001010

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(If <13 char, then terminate with ASCII code 0Ah, set remaining char =

125 7D

126 7E No extension 00 00000000

127 7F One-byte checksum of entire 128 bytes EDID equals 00h.

20h) 20 00100000

DA

11011010

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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 66 71 73 MHz (2)

Vertical Total Time TV 802 823 840 TH -

Vertical Active Display Period TVD 800 800 800 TH -

DE

Vertical Active Blanking Period TVB TV-TVD 23 TV-TVD TH

Horizontal Total Time TH 1380 1440 1450 Tc (2)

Horizontal Active Display Period THD 1280 1280 1280 Tc (2)

Horizontal Active Blanking Period THB

TH-THD

160

TH-THD

Tc (2)

INPUT SIGNAL TIMING DIAGRAM

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DE

DCLK

DE

DATA

TC

HD

T

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6.2 POWER ON/OFF SEQUENCE

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- Power Supply

for LCD, Vcc

- Interface Signal

(LVDS Signal of
Transmitter), V

I

- Power for Lamp

Timing Specifications:

t1 <= 10 msec

0 < t2 <= 50 msec

t3 > 0 msec

t4 >= 150 msec

0V

0V

Power On

90%

10%

10%

Restart

10%

t4

Power Off

t7

90%

t1

t3t2

Valid Data

t6t5

50%50%

ONOFF OFF

t5 >= 200 msec

t6 >= 0 msec

Note (1) Please follow the power on/off sequence described above. Otherwise, the LCD module might be

damaged.

Note (2) Please avoid floating state of interface signal at invalid period. When the interface signal is invalid, be sure

to pull down the power supply of LCD Vcc to 0 V.

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

interface signal is valid. The Backlight converter 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 is better to follow 50usЉt7Љ10 ms.

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7. OPTICAL CHARACTERISTICS

7.1 TEST CONDITIONS

Item Symbol Value Unit
Ambient Temperature Ta
Ambient Humidity Ha

25±2

50±10

Supply Voltage VCC 3.3 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
LED Light Bar Input Current IL 120 mA

7.2 OPTICAL SPECIFICATIONS

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio CR 300 500 - - (2), (5)

Response Time

Average Luminance of White

Red

Color
Chromaticity

Green

Blue

White

Horizontal

Viewing Angle

Vertica l

White Variation of 5 Points δW
White Variation of 13 Points δW

TR - 3 8 ms

- 5 12 ms

T

F

L

AVE

Rx
Ry
Gx
Gy

Bx
By

=0° , θY =0°

θ

x

Viewing Normal Angle

190 220 - cd/m

0.577

0.338

0.310

TYP.

-0.03

0.563

0.158

TYP.

+0.03

0.157
Wx 0.313 ­Wy

0.329

θx+ 40 45 -

- 40 45 -

θ

x

θY+ 15 20 -

-

θ

Y

5p

13p

CR≥10

40 45 -

θ

=0° , θY =0° 80 - - % (5),(6)

x

θ

=0° , θY =0° 60 % (5),(6)

x

o

C

%RH

(3)

2

(4), (5)

-

-

-

-

-

(1)

-

-

Deg. (1),(5)

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.67 ms

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

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Normal

θx = θy = 0º

θy- θy+

θX- = 90º

6 o’clock

θ

y- = 90º

x-

y-

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

The contrast ratio can be calculated by the following expression.

Contrast Ratio (CR) = L63 / L0

L63: Luminance of gray level 63

L 0: Luminance of gray level 0

CR = CR (1)

CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (6).

θx−

θx+

y+

12 o’clock direction

θ

y+ = 90º

x+

θX+ = 90º

Note (3) Definition of Response Time (T

100%

90%

Optical

Response

10%

0%

T

66.67 ms

, TF):

R

Time

T

R

F

66

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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

USB2000

AVE

):

CS-1000T

ʳʳʳʳʳʳʳʳʳʳʳʳ

Center of the Screen

Light Shield Room

mm

(Ambient Luminance < 2 lux)

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

Measure the luminance of gray level 63 at 5 points and 13 points

δW

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

5p

δW

= Minimum [L (1)+ L (2)+ L (3)+ L (4)+ L (5)+L (6)+ L (7)+ L (8)+ L (9)+ L (10)+L(11)+L(12)+L(13)] /

13p

Maximum [L (1)+ L (2)+ L (3)+ L (4)+ L (5)+L (6)+ L (7)+ L (8)+ L (9)+ L (10)+L(11)+L(12)+L(13)]

˄˃

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ˉ

˛˂ˇ

˅

˄˃

ˌ

ˇˈ

˄˄

˄˃ ˄˃

˪˂ˇ ˪˂ˇ ˪˂ˇ ˪˂ˇ

˛

˛˂ˇ ˛˂ˇ ˛˂ˇ

ˊ

ˆ

˄

˄˅

˪

ˋ

X

: Test Point

X=1 to 13

˄˃

˄ˆ

Active area

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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

Approval

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 converter. 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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Figure. 9-1 Packing method

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9.2 PALLET

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Figure. 9-2 Packing method

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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.

N154I6-L02 Rev.XX

MADE IN CHINA

LEOO

P/N 42T0639

11S 42T0639 Z1ZFKU SSSSSS YMM

(a) Model Name: N154I6- L02

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

(c) Serial ID: X X

(d) Production Location: MADE IN CHINA.

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

FRU42T0640

RoHS

Serial No.

Product Line

Year, Month, Date

CMO Internal Use

Revision

CMO Internal Use

(e) UL logo: LEOO especially stands for panel manufactured by CMO NingBo satisfying UL requirement.

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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Lenovo Barcode Definition:

11S PPPPPPP Z1Z HHH SSSSSS YMM

(a) 11S: Fixed Character

(b) PPPPPPP(P/N): Customer part number (42T0639:Fixed Character)

(c) Z1Z: Fixed Character

(d) HHH: Head Code: (FKU: Fixed Character)

(e) SSSSSS: Serial number

(f) YMM: manufacturing year and month (Y: The last character of Year; MM: Month)

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10.2 CARTON LABEL

P/N 42T0639

N154I6-L02

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YY/MM

Carton Label Explanation

(1) Part ID: Customer Part Number (P/N:42T0639: Fixed Character)

(2) Model Name: CMO’s Project Name: (N154I6-L02 :Fixed Character)

(3) YY/MM: Manufacturing Year and Month: (YY: The last two character of Year and MM: Month)

Made in China

Production Location: Made in China,.

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11 Inspection Standards for LCD Modules

11.1 Description

These inspection standards shall be applied to LCD Module supplied by CHI MEI Optoelectronics

Corporation.

11.2 The environmental condition of inspection

The environmental condition and visual inspection shall be conducted as below.

(1) Ambient temperature : 15~25 к

(2) Humidity: 25~75 %RH

(3)

External appearance inspection shall be conducted by using a single 20W fluorescent lamp or

equivalent illumination.

(4) Panel visual inspection on the operation condition for cosmetic shall be conducted at the distance 30cm

Approval

between the LCD module and eyes of inspector

90 deg.

(Right Angle)

Eye position

(within 10 deg.)

30cm

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11.3 Classification of defects

Defects are classified two types, major defect and minor defect according to the defect.

And, the definition of defects is classified as below.

(1) Major defect

Any defect may result in functional failure, or reduce the usability of product for its purpose. For example, electrical

failure, deformation and etc..

(2) Minor defect

A defect that is not to reduce the usability of product for its intended purpose and un-uniformity, dot defect and

etc..

The criteria on major and/or minor judgement will be according with the classification of defects.

11.4 Inspection Criteria

(1) Definition of dot defect

Define spec for 2 dot adjacent and minimum distance

2-adjacent(Linked Pixels)

Κsub-Pixel(R,G,B)

Minimum Distance;

Lit to LitΚLЇ=15mm

Unlit to UnlitΚLЇ=5mm

Lit to UnlitΚNot Applicable

L

L

L

L:Sub-Pixel to Sub-Pixel,Sub-Pixel to 2-adjacent or 2-adjacent to 2-adjacent

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(2) Display Inspection

(a) Ambient Luminance: 250 Lux or more for light on inspection

(b) Viewing Angle: Within LCD Viewing Angle Specification

(c) Inspection Pattern : In Black, White, Red, Green, Blue and 32-Gray(Half-Gray) Screens

Items Acceptable count

Random N=<2(Green=<1)

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Bright dot

Dark dot

Distance

Total bright and dark dot N=<5

Dot(Lit/Unlit) : Noticeable defective dots in the office environment (250 lux) will be counted regardless of

defective dot size

Display failure (V-line/H-line/Cross line etc.) Not allowable

Mura Not visible through 8% ND filter or judge by limit sample if necessary

2 dots adjacent N=<0

3 dots adjacent or more N=<0

Random N=<3

2 dots adjacent N=<1

3 dots adjacent or more N=<0

Minimum Distance Between Bright dots L>=15mm

Minimum Distance Between Dark dots L>=5mm

Lit to Unlit Not Applicable

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(3) Appearance inspection

(a) Ambient Illumination : 500~700 Lux

(b) View angle: Backlight-Off Condition : At Right Angle To Polarizer Surface

Backlight-On Condition Within LCD Viewing Angle Specification

(c) Inspection Pattern: In white and 32-Gray (Half-Gray) Screens(Backlight-On)

Items Size(mm) Acceptable count

1. Scratch(Line Shape)
: B/L –off condition

2 Dent

: B/L –on/off condition

3 Bubble

: B/L –off condition

4 Foreign material

(Line-shape:stain inclusion)

:B/L-on condition

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W<0.05 Ignore

0.05=<W<0.1; 0.3=< L =<3.0 N=<4

0.10=<W or 3.0<L N=0

Shall be no visible at backlight-on

D<0.2 Ignore

0.2=<D<0.5 N=<5

0.5=<D N=0

Spacing between defects shall be more than 30 mm. (0.2=<D<0.5)

Shall be no visible at B/L on.

D< 0.2 Ignore

0.2=<D<0.5 N=<5

0.5=<D N=0

Shall be no visible at B/L on.

W<0.05 Ignore

0.05=<W<0.1; 0.3=<L=<2.0 N=<4

0.1<W or 2.0<L N=0

5 Foreign material

(Dot-shape:stain inclusion)
:B/L-on condition

6 Peeling on Polizer edge

:B/L-off condition

b

a

D=(a+b)/2 W: width, LΚlength

Bubble or glue shall not be visible within PC bezel opening area with

D<0.2 Ignore

0.2=<D<0.5 N=<5

0.5=<D N=0
D<0.2 Ignore

0.2=<D<0.5 N=<5

0.5=<D N=0

specified inspection viewing angle.
Continuous peeling off on polarizer edge shall be discussed.
Shall be no visible at backlight-on

W

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11.5External Appearance Inspection Criteria

Item Contents

Screw Parts mounting, incomplete assembly, deformation, oxidized, crooked or rusty is not permitted.

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CCFT cable

Metal frame

(Bezel)

Backlight

Stain on

Polarizer

Tape/Label Incorrect position, missed label is not permitted.

Connector Oxidized/rusty connector is not permitted.

Outline size Spec. out is not permitted.

Cable not continuousΕBreak-off ΕConnector Burn-off /Break-off

Scratch

Incomplete assembly is not permitted.

Scratch The scratch which may causes a problem in practical use is not permitted.

Break-off Breaking off is not permitted.

Crack The crack is not permitted.

The stain which can’t be wiped off is not permitted.

*Noticeable scratch and exfoliation coating are not permitted.
*The oxidized metal is not permitted.

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Issued Date: Jan. 19, 2009

Model No.: N154I6-L02

11.6 Classification of defects

Inspection Item Criteria and Description Defect type

Vertical line Signal input, vertical line off or irregular V-line appears major

Horizontal line Signal input, horizontal line off or irregular H-line appears major

Cross line Pattern signal input, a correct display is not obtained major

No display Signal input, display is dead major

Irregular display Pattern signal input, a correct display is not obtained major

Dots defect Exceed specified standards minor

Approval

Scratch and Dent

on polarizer

Foreign material Exceed specified standards minor

Mura Not visible through 6% ND filter or judge by limit sample minor

External Appearance

Bezel claw Bezel claw missing or not bent major

Polarizer bubble Exceed specified standards minor

Flicker Signal input, Flicker appears major

Exceed specified standards minor

Rust, deformation, irregular plating, coating missing etc.
A appearance defect that do not affect function or performance

minor

36 / 37

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

Version 3.0

www.panelook.com

Global LCD Panel Exchange Center

www.panelook.com

One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!

www.panelook.com