CMO N134B6-L02 Specification

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TFT LCD Approval Specification

MODEL NO.: N134B6 - L02

www.panelook.com

Doc No.: 400030557

Issued Date: Jul, 09, 2009

Model No.: N134B6 -L02

Approval

Customer : HP

Approved by :

Note :

2009.07.15

Director Accept

2009-07-15

18:15:38

NB

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Doc No.: 400030557

Issued Date: Jul, 09, 2009

Model No.: N134B6 -L02

Approval

- CONTENTS -

REVISION HISTORY ------------------------------------------------------- 3

1. GENERAL DESCRIPTION ------------------------------------------------------- 4

1.1 OVERVIEW

1.2 FEATURES

1.3 APPLICATION

1.4 GENERAL SPECIFICATIONS

1.5 MECHANICAL SPECIFICATIONS

2. ABSOLUTE MAXIMUM RATINGS ------------------------------------------------------- 5

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 ------------------------------------------------------- 7

3.1 TFT LCD MODULE

3.2 BACKLIGHT UNIT

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

4.1 TFT LCD MODULE

5. INPUT TERMINAL PIN ASSIGNMENT ------------------------------------------------------- 11

5.1 TFT LCD MODULE

5.2 TIMING DIAGRAM OF LVDS INPUT SIGNAL

5.3 COLOR DATA INPUT ASSIGNMENT

5.4 EDID DATA STRUCTURE

5.5 EDID SIGNAL SPECIFICATION

6. CONVERTER SPECIFICATION

6.1 ABSOLUTE MAXIMUM RATINGS

6.2 RECOMMENDED OPERATING RATINGS

6.3 LED BACKLIGHT CONTROLL POWER SEQUENCE

7. INTERFACE TIMING ------------------------------------------------------- 18

7.1 INPUT SIGNAL TIMING SPECIFICATIONS

7.2 POWER ON/OFF SEQUENCE

8. OPTICAL CHARACTERISTICS ------------------------------------------------------- 21

8.1 TEST CONDITIONS

8.2 OPTICAL SPECIFICATIONS

9. PRECAUTIONS ------------------------------------------------------- 24

9.1 HANDLING PRECAUTIONS

9.2 STORAGE PRECAUTIONS

9.3 OPERATION PRECAUTIONS

10. PACKING ------------------------------------------------------- 25

10.1 CARTON

10.2 PALLET

11. DEFINITION OF LABELS ------------------------------------------------------- 27

11.1 CMO MODULE LABEL

11.2 CARTON LABEL

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Doc No.: 400030557

Issued Date: Jul, 09, 2009

Model No.: N134B6 -L02

Approval

REVISION HISTORY

Version Date

Ver 3.0

Ver 3.1

Ver 3.2

Feb. 27,’09

Mar. 31,’09

Jul. 09,’ 09

Page

(New)

All

16

14

17

Section Description

All

Approval specification first issued.

6.2

5.4

6.2

Update PWM Control Duty Ratio min value from 20% to 10%.

Update EDID code because of V-Band issue.

Add inrush current value and description.

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1 GENERAL DESCRIPTION

1.1 OVERVIEW

N134B6-L02 is a 13.4” TFT Liquid Crystal Display module with LED Backlight unit and 40 pins LVDS

interface. This module supports 1366 x 768 Wide-XGA mode and can display 262,144 colors. The optimum

viewing angle is at 6 o’clock direction.

1.2 FEATURES

- Aspect ratio 16:9

- WXGA (1366 x 768 pixels) resolution

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

- Meet RoHS requirement

- LED Backlight

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Doc No.: 400030557

Issued Date: Jul, 09, 2009

Model No.: N134B6 -L02

Approval

1.3 APPLICATION

- TFT LCD Notebook

1.4 GENERAL SPECIFICATI0NS

Item Specification Unit Note
Active Area 296.422 (H) x 166.656 (V) (13.4” diagonal) mm
Bezel Opening Area 300.27 (H) x 170.36 (V) mm
Driver Element a-si TFT active matrix - ­Pixel Number 1366 x R.G.B. x 768 pixel ­Pixel Pitch 0.217 (H) x 0.217 (V) mm ­Pixel Arrangement RGB vertical stripe - ­Display Colors 262,144 color ­Transmissive Mode Normally white - ­Surface Treatment Hard coating (3H), glare type - -

1.5 MECHANICAL SPECIFICATIONS

Item Min. Typ. Max. Unit Note

Horizontal(H) 309.6 310.1 310.6 mm

Module Size

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

Vertical(V) 184.5 185 185.5 mm

Depth(D) - 4.9 5.2 mm

Weight - 315 330 g

(1)

(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 Љ 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.

Relative Humidity (%RH)

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Doc No.: 400030557

Issued Date: Jul, 09, 2009

Model No.: N134B6 -L02

Approval

Value

Min. Max.

- 220/2 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 ~ 500 Hz, 30 min/cycle,1cycles for each X, Y, Z axis.

8060-20 40 0 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

LED Light Bar Power Supply Voltage VL -50 35 V
LED Light Bar Power Supply Current IL 0 100 mA

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.: 400030557

Issued Date: Jul, 09, 2009

Model No.: N134B6 -L02

Approval

(1)

Unit Note

(1), (2)

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

Parameter Symbol

Power Supply Voltage Vcc 3.0 3.3 3.6 V ­Ripple Voltage VRP - 50 mV ­Rush Current I
Initial Stage Current IIS 1.0 A (2)

Power Supply Current

LVDS Differential Input High Threshold V

LVDS Differential Input Low Threshold V

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

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

White - 190 205 mA (3)a
Black

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Min. Typ. Max.

- 1.5 A (2)

RUSH

lcc

TH(LVDS)

TL(LVDS)

- 1.46 W (4)

EBL

- 260 280 mA (3)b

+100 mV

-100 mV

Value

Doc No.: 400030557

Issued Date: Jul, 09, 2009

Model No.: N134B6 -L02

Approval

Unit Note

(5),

=1.2V

V

CM

(5)

=1.2V

V

CM

Note (2) I

I

: the maximum current when VCC is rising

RUSH

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

IS

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

(High to Low)

(Control Signal)

SW

+12V

+3.3V

R1

47K

R2

1K

47K

VR1

C1

1uF

Q1 2SK1475

C2

0.01uF

Q2

2SK1470

FUSE

C3

1uF

Vcc

(LCD Module Input)

VCC

0V

I

RUSH

470us

0.1Vcc

0.9Vcc

+3.3V

100ms

I

IS

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, fv = 60

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

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Doc No.: 400030557

Issued Date: Jul, 09, 2009

Model No.: N134B6 -L02

Approval

a. White Pattern

Active Area

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.

(c) Luminance: 60 nits.

= 60 Hz,

v

b. Black Pattern

Active Area

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

CM

V

Single Ended

0V

V

Differential

0V

V

VID

VID

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Doc No.: 400030557

Issued Date: Jul, 09, 2009

Model No.: N134B6 -L02

Approval

3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC

Parameter Symbol

LED light bar Power
Supply Voltage
LED light bar Power
Supply Current

28 32 35 V

V

L

76 80 84 mA

I

L

Min. Typ. Max.

LED Life Time LBL 15,000 - - Hrs (4)

Power Consumption PL 2.128 2.56 2.94 W

Note (1) LED light bar configuration is shown as below:

VL,I

Value

Unit Note

dc

(1) Duty 100%

(3)

=80mA,

I

L

Duty=100%

L

LED

Light Bar

Light Bar Feedback

Channels

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VL

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

Ta = 25 2

o

C and IL = 20 mA(Per EA) until the brightness becomes Љ 50% of its original value.

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4 BLOCK DIAGRAM

4.1 TFT LCD MODULE

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Doc No.: 400030557

Issued Date: Jul, 09, 2009

Model No.: N134B6 -L02

Approval

LVDS Display

Data & Clock

Vcc

GND

Data

EDID

CLK

EDID

V

EDID

Converter

Input Signals

INPUT CONNECTOR

LVDS INPUT /

TIMING CONTROLLER

DC/DC CONVERTER &

REFERENCE VOLTAGE

GENERATOR

EDID

EEPROM

LED

CONVERTER

SCAN DRIVER IC

TFT LCD PANEL

(1366x3x768)

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 NC No Connection
2 VCCS Power Supply ( 3.3 V typ)
3 VCCS Power Supply ( 3.3 V typ)
4 EE_VDD DDC ( 3.3 V typ)
5 NC No Connection
6 EE_SC DDC Clock
7 EE_SD DDC Data
8 Rx0- LVDS Differential Data Input Negative

9 Rx0+ LVDS Differential Data Input Positive
10 VSS Ground
11 Rx1- LVDS Differential Data Input Negative
12 Rx1+ LVDS Differential Data Input Positive
13 VSS Ground
14 Rx2- LVDS Differential Data Input Negative
15 Rx2+ LVDS Differential Data Input Positive
16 VSS Ground
17 RXC- LVDS Clock Data Input Negative
18 RXC+ LVDS Clock Data Input Positive
19 VSS Ground ­20 NC No Connection ­21 NC No Connection
22 VSS Ground
23 NC No Connection
24 NC No Connection
25 VSS Ground
26 NC No Connection
27 NC No Connection
28 VSS Ground
29 NC No Connection
30 NC No Connection
31 VSS Ground
32 VSS Ground
33 VSS Ground
34 NC No Connection
35 LED_PWM PWM brightness control
36 LED_EN LED Enable
37 NC No Connection
38 LED_VCCS LED Power
39 LED_VCCS LED Power
40 LED_VCCS LED Power

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Doc No.: 400030557

Issued Date: Jul, 09, 2009

Model No.: N134B6 -L02

Approval

R0~R5,G0-

G1~G5,B0,B1

-

B2~B5,Hsync,Vsync,DE

LVDS Level Clock

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Note (1) Connector Part No.: I-PEX 20455-040E-12 or equivalent

Note (2) User’s connector Part No.: I-PEX 20453-040T-11 or equivalent

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

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Doc No.: 400030557

Issued Date: Jul, 09, 2009

Model No.: N134B6 -L02

Approval

5.2 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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5.3 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

0

1

1

0

0

0

0

0

0

1

1

1

1

1

1

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

0

0

0

:

:

:

:

0

0

0

0

0

0

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Doc No.: 400030557

Issued Date: Jul, 09, 2009

Model No.: N134B6 -L02

Approval

Data Signal

Red Green Blue

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

0

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

0

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

1

0

0

0

0

0

0

1

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

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

0

1

0

0

0

0

0

0

0

0

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0

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1

1

0

1

0

0

0

0

0

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0

0

0

0

0

0

1

1

1

0

0

0

0

0

0

0

0

0

0

0

0

0

1

1

1

1

0

0

0

0

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0

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0

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0

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0

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0

1

1

1

1

0

1

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

1

1

1

1

1

1

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5.4 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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

38

39
40
41

Byte #
(hex)

Field Name and Comments

0 Header
1 Header
2 Header
3 Header
4 Header
5 Header
6 Header
7 Header
8 EISA ID manufacturer name (“CMO”)

9 EISA ID manufacturer name (Compressed ASCII)
0A ID product code (N134B6-L02) 18
0B ID product code (hex LSB first; N134B6-L02) 13
0C ID S/N (fixed “0”)
0D ID S/N (fixed “0”)
0E ID S/N (fixed “0”)

0F ID S/N (fixed “0”)
10 Week of manufacture (fixed week code)
11 Year of manufacture (fixed year code)
12 EDID structure version # (“1”)
13 EDID revision # (“3”)
14 Video I/P definition (“digital”)
15 Active area horizontal 29.64cm 1D
16 Active area vertical 16.66cm 10
17 Display Gamma (Gamma = ”2.2”)
18 Feature support (“Active off, RGB Color”)

19 Red/Green (Rx1, Rx0, Ry1, Ry0, Gx1, Gx0, Gy1, Gy0)
1A Blue/White (Bx1, Bx0, By1, By0, Wx1, Wx0, Wy1, Wy0)
1B Red-x (Rx = “0.584”)
1C Red-y (Ry = “0.350”) 59
1D Green-x (Gx = ”0.338”)
1E Green-y (Gy = ”0.563”)

1F Blue-x (Bx = ”0.155”)

20 Blue-y (By = ”0.131”)

21 White-x (Wx = ”0.313”)

22 White-y (Wy = ”0.329”)

23 Established timings 1

24 Established timings 2

25 Manufacturer’s reserved timings

26 Standard timing ID # 1

27 Standard timing ID # 1

28 Standard timing ID # 2

29 Standard timing ID # 2

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Doc No.: 400030557

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Model No.: N134B6 -L02

Approval

Value
(hex)

Value

(binary)
00 00000000
FF 11111111
FF 11111111
FF 11111111
FF 11111111
FF 11111111
FF 11111111
00 00000000
0D 00001101
AF 10101111

00011000

00010011
00 00000000
00 00000000
00 00000000
00 00000000
08 00001000
13 00010011
01 00000001
03 00000011
80 10000000

00011101

00010000
78 01111000
0A 00001010
A9 10101001
E5 11100101
95 10010101

01011001
56 01010110
90 10010000
27 00100111
21 00100001
50 01010000
54 01010100
00 00000000
00 00000000
00 00000000

01 00000001

01 00000001
01 00000001
01 00000001

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Doc No.: 400030557

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Model No.: N134B6 -L02

Approval

42
43
44
45
46
47
48
49
50
51
52
53

54

55
56
57
58
59
60
61
62
63
64

65

66
67
68
69
70

71

72
73
74

75

76
77
78
79
80
81

82 52 # 2 6th character of name (“6”) 36
83
84
85
86

2A Standard timing ID # 3
2B Standard timing ID # 3
2C Standard timing ID # 4
2D Standard timing ID # 4
2E Standard timing ID # 5

2F Standard timing ID # 5
30 Standard timing ID # 6
31 Standard timing ID # 6
32 Standard timing ID # 7
33 Standard timing ID # 7
34 Standard timing ID # 8
35 Standard timing ID # 8

Detailed timing description # 1 Pixel clock (“69.3MHz”,

36

According to VESA CVT Rev1.1)
37 # 1 Pixel clock (hex LSB first)
38 # 1 H active (“1366”)
39 # 1 H blank (“110”)

3A # 1 H active : H blank (“1366 : 110”)
3B # 1 V active (”768”)
3C # 1 V blank (”15”)
3D # 1 V active : V blank (”768 :15”)
3E # 1 H sync offset (”32”)

3F # 1 H sync pulse width ("21”)
40 # 1 V sync offset : V sync pulse width (”2 : 4”)

# 1 H sync offset : H sync pulse width : V sync offset : V sync
41

width (”32: 21 : 2 : 4”)
42 # 1 H image size (”296 mm”) 28
43 # 1 V image size (”166 mm”) A6
44 # 1 H image size : V image size (”296 : 166”)
45 # 1 H boarder (”0”)
46 # 1 V boarder (”0”)

# 1 Non-interlaced, Normal, no stereo, Separate sync, H/V pol
47

Negatives
48 Detailed timing description # 2
49 # 2 Flag

4A # 2 Reserved

# 2 FE (hex) defines ASCII string (Model Name “N134B6-L02”,

4B

ASCII)

4C # 2 Flag
4D # 2 1st character of name (“N”) 4E
4E # 2 2nd character of name (“1”) 31

4F # 2 3rd character of name (“3”) 33
50 # 2 4th character of name (“4”) 34
51 # 2 5th character of name (“B”) 42

53 # 2 7th character of name (“-”) 2D
54 # 2 8th character of name (“L”) 4C
55 # 2 9th character of name (“0”)
56 # 2 9th character of name (“2”)

01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001
01 00000001

12 00010010

1B 00011011
56 01010110
6E 01101110
50 01010000
00 00000000
0F 00001111
30 00110000
20 00100000
15 00010101
24 00100100

00 00000000

10 00010000
00 00000000
00 00000000

18 00011000

00 00000000
00 00000000
00 00000000

FE 11111110

00 00000000

30 00110000
32 00110010

00101000
10100110

01001110

00110001

00110011
00110100
01000010

00110110
00101101
01001100

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Model No.: N134B6 -L02

Approval

87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110

111

112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127

57 # 2 New line character indicates end of ASCII string
58 # 2 Padding with “Blank” character

59 # 2 Padding with “Blank” character
5A Detailed timing description # 3
5B # 3 Flag
5C # 3 Reserved
5D # 3 FE (hex) defines ASCII string (Vendor “CMO”, ASCII)
5E # 3 Flag

5F # 3 1st character of string (“C”)

60 # 3 2nd character of string (“M”)

61 # 3 3rd character of string (“O”)

62 # 3 New line character indicates end of ASCII string

63 # 3 Padding with “Blank” character

64 # 3 Padding with “Blank” character

65 # 3 Padding with “Blank” character

66 # 3 Padding with “Blank” character

67 # 3 Padding with “Blank” character

68 # 3 Padding with “Blank” character

69 # 3 Padding with “Blank” character
6A # 3 Padding with “Blank” character
6B # 3 Padding with “Blank” character
6C Detailed timing description # 4
6D # 4 Flag
6E # 4 Reserved

# 4 FE (hex) defines ASCII string (Model Name“N134B6-L02”,

6F

ASCII)
70 # 4 Flag
71 # 4 1st character of name (“N”) 4E
72 # 4 2nd character of name (“1”) 31
73 # 4 3rd character of name (“3”) 33
74 # 4 4th character of name (“4”) 34
75 # 4 5th character of name (“B”) 42
76 # 4 6th character of name (“6”) 36
77 # 4 7th character of name (“-”) 2D
78 # 4 8th character of name (“L”) 4C
79 # 4 9th character of name (“0”)

7A # 4 9th character of name (“2”)
7B # 4 New line character indicates end of ASCII string
7C # 4 Padding with “Blank” character
7D # 4 Padding with “Blank” character
7E Extension flag

7F Checksum

0A 00001010
20 00100000
20 00100000
00 00000000
00 00000000
00 00000000
FE 11111110
00 00000000
43 01000011
4D 01001101
4F 01001111
0A 00001010
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
20 00100000
00 00000000
00 00000000
00 00000000

FE 11111110

00 00000000

30 00110000
32 00110010
0A 00001010
20 00100000
20 00100000
00 00000000
9B 10011011

01001110

00110001

00110011
00110100
01000010

00110110
00101101
01001100

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6. CONVERTER SPECIFICATION

6.1 ABSOLUTE MAXIMUM RATINGS

Symbol Ratings

LED_VCCS -0.3V ~ 28.0V

LED_PWM, LED_EN -0.3V ~ 5.5V

6.2 RECOMMENDED OPERATING RATINGS

Parameter Symbol

Converter Input power supply voltage
Converter Rush Current
Converter Initial Stage Current

EN Control Level

PWM Control Level

Backlight On 2.0 - 5.0 V
Backlight Off 0 - 0.8 V
PWM High Level 2.0 - 5.0 V
PWM Low Level 0 - 0.15 V

LED_Vccs

ILED

RUSH

ILED

IS

Min. Typ. Max.

6.0 12.0 20.0 V

- - 1.5 A (2)

- - 1.5 A (2)

PWM Control Duty Ratio 10 - 100 %
PWM Control Permissive Ripple Voltage
PWM Control Frequency f

LED_VCCS=Min

Converter Input Current

LED_VCCS=Typ
LED_VCCS=Max

VPWM_pp

190 210 230 Hz

PWM

- - 100 mV

471 502 576 mA (1)

ILED

209 251 288 mA (1)
125 151 173 mA (1)

Note (1) The specified LED power supply current is under the conditions at “LED_VCCS = Min, Typ, Max”,

Value

Approval

Unit Note

Ta = 25 ± 2 ºC, f

Note (2) ILED

ILED

: the maximum current when LED_VCCS is rising,

RUSH

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

IS

= 200 Hz, Duty=100%.

PWM

Measurement Conditions: Shown as the following figure. LED_VCCS = Typ, Ta = 25 ± 2 ºC, f

Hz, Duty=100%.

(High to Low)

(Control Signal)

SW=24V

LED_VCCS(Typ)

LED_VCCS(Typ)

C1

1uF

VR1

R1

47K

R2

1K

47K

Q1 IRL3303

C2

0.01uF

Q2

IRL3303

FUSE

C3

1uF

(LED Converter Input)

PWM

= 200

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0.5ms

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Doc No.: 400030557

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Model No.: N134B6 -L02

Approval

VLED rising time is 500us

90%

ILED

10%

Rush

LED_VCC

LED_PWM

LED_EN

0V

0V

0V

ILED

6.3 LED BACKLIGHT CONTROLL POWER SEQUENCE

Power On

100ms

ILED

IS

Power Off

LED_VCCS

LED_PWM

LED_EN

0V

0V

0V

T

T

A

T

T

C

D

B

Timing Specifications:

Њ 0ms

T

A

T

Њ 0ms

B

T

Њ 10ms

C

T

Њ 0ms

D

Note (1) Please follow the LED backlight power sequence as above. If the customer could not follow, it might cause

backlight flash issue during display ON/OFF or damage the LED backlight controller

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7 INTERFACE TIMING

7.1 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 50 69.33 80 MHz

Vertical Total Time TV 771 784 980 TH

Vertical Active Display Period TVD 768 768 768 TH

DE

Note (1) Because this module is operated by DE only mode, Hsync and Vsync are ignored

Vertical Active Blanking Period TVB TV-TVD 16 TV-TVD TH

Horizontal Total Time TH 1448 1474 1842 Tc

Horizontal Active Display Period THD 1366 1366 1366 Tc

Horizontal Active Blanking Period THB

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TH-THD

108

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Approval

TH-THD

Tc

DE

DCLK

DE

DATA

INPUT SIGNAL TIMING DIAGRAM

TC

HD

T

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7.2 POWER ON/OFF SEQUENCE

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Model No.: N134B6 -L02

Approval

- Power Supply

for LCD, Vcc

- LVDS Interface

0V

0V

- Power for Light Bar

Timing Specifications:

0.5 Љ t1 Љ 10 ms

0 Љ t2 Љ 50 ms

0 Љ t3 Љ 50 ms

Power On

90%

10%

Power Off

90%

t1

t3t2

Valid Data

t6t5

50%

ONOFF OFF

50%

Restart

t7

10%

t4

10%

t4 Њ 500 ms

t5 Њ 200 ms

t6 Њ 200 ms

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 50us Љ t7 Љ

10 ms

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8 OPTICAL CHARACTERISTICS

8.1 TEST CONDITIONS

Item Symbol Value Unit

Ambient Temperature Ta 25±2
Ambient Humidity Ha 50±10 %RH
Supply Voltage VCC 3.3 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
LED Light Bar Input Current I

The measurement methods of optical characteristics are shown in Section 8.2. The following items

should be measured under the test conditions described in Section 8.1 and stable environment shown in

Note (5).

8.2 OPTICAL SPECIFICATIONS

Item Symbol Condition Min. Typ. Max. Unit Note

Contrast Ratio CR

Response Time

Luminance of White (5P) LAVE 190 220 - cd/m2

White Variation δW - - 1.25 - (5), (6)

Red

Color
Chromaticity

Viewing Angle

Green

Blue

White

Horizontal

Vertical

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o

C

L

80

300 500 - - (2), (5)

TR - 2 7 ms

TF - 6 11 ms

θ

=0(, (Y =0(

Rx

Ry
Gx
Gy

Bx

By

Wx 0.313 ­Wy

θx+ 40 45 -

- 40 45 -

θ

x

θY+ 15 20 -

-

θ

Y

x

Viewing Normal

Angle

Typ.-

0.03

CR≥10

40 45 -

0.584

0.350

0.338

0.563

0.155

0.131

0.329

Typ.+

0.03

mA

(3)

(4), (5)

-

-

-

­(1), (5)

-

-

-

Deg. (1), (5)

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

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Model No.: N134B6 -L02

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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 (5)

θx-

θx+

y+

12 o’clock direction

θ

y+ = 90º

x+

θX+ = 90º

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

Note (3) Definition of Response Time (T

Gray Level 63

100%

90%

Optical

Response

10%

0%

66.67ms

T

, TF):

R

R

Gray Level 0

22 / 29

T

F

66.67m

Gray Level 63

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500

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Model No.: N134B6 -L02

Approval

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 15 minutes to avoid abrupt

temperature change during measuring. In order to stabilize the luminance, the measurement

should be executed after lighting Backlight for 15 minutes in a windless room.

LCD Module

LCD Panel

USB2000

AVE

):

CS-1000T

Center of the Screen

mm

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

Measure the luminance of gray level 63 at 5 points

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

D/4 D/2 3D/4

W/4

W/2

W

Vertical Line

3W/

1 2

3

Horizontal Line

D

5

Light Shield Room

(Ambient Luminance < 2 lux)

X

: Test Point

X=1 to 5

4

Active Area

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9 PRECAUTIONS

9.1 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.

9.2 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.

9.3 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.

9.4 OTHER PRECAUTIONS

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

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10 PACKING

10.1 CARTON

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Figure. 10-1 Packing method

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10.2 3$//(7 

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Figure. 10-2 Packing method



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11 DEFINITION OF LABELS

11.1 CMO MODULE LABEL

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

explanation.

(a) Model Name: N134B6 - L02

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

(c) Serial ID: X X

(d) Production Location: MADE IN XXXX. XXXX stands for production location.

(e) UL/CB logo: “LEOO” especially stands for panel manufactured by CMO Ningbo satisfying UL/CB

requirement. “LEOO” is the CMO’s UL factory code for Ningbo factory.

Serial ID includes the information as below:

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

(b) Revision Code: cover all the change

(c) Serial No.: Manufacturing sequence of production

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

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

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

Serial No.

CMO Internal Use

Year, Month, Date

CMO Internal Use

Revision

CMO Internal Use

st

to 31st, exclude I , O and U

CT label bar code definition:

(a) C: Consistent display module code

(b) AAAA: Consistent assembly code for this CMO model. N134B6-L02 is “AQVD”.

(c) 00: Revision code, begin from “01” and so on when version updated

(d) DD: Production location code

(e) WW: production week

(f) XXX: serial numbers

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11.2 CARTON LABEL

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(a) Production location: Made in XXXX. XXXX stands for production location.

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