Doc No.: 1406X064
Issued Date: Nov. 22, 2006
Model No.: N121X5 -L06
Approval
- CONTENTS -
REVISION HISTORY
1. GENERAL DESCRIPTION
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
2.2.2 BACKLIGHT UNIT
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
3.2 BACKLIGHT UNIT
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
4.2 BACKLIGHT UNIT
5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD MODULE
5.2 BACKLIGHT UNIT
5.3 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 SPECIFICA TIONS
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
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Version 3.0
Doc No.: 1406X064
Issued Date: Nov. 22, 2006
Model No.: N121X5 -L06
Approval
Version Date
Sep. 29. ‘06
Nov. 13. ‘06
Nov. 15. ‘06
Nov.22. ‘06
Ver 1.0
Ver 2.0
Ver 3.0
Page
(New)
All
All
9
20
21
4
7
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27
REVISION HISTORY
Section Description
All
Preliminary Specification was first issued .
All
Approval Specification wa s first issue
3.2
6.1
6.2
1.4
3.1
7.1
7.2
10
Backlight unit Power Consumption TEST condition change 6mA to 5mA.
Lamp Life Time change Min10,000H(6.0mA) to 12,000H(5.0mA).
Lamp Current change Min 3.0mA Typ 6.0mA to Min no Spec Typ 5.0mA.
Operating Frequency change Min50KHz to Min 45kHz.
Lamp Turn On Voltage change MAx 1340V 0℃ to Max 1300V 0℃.
DCLK Frequency change Min 50MHz to Min 43.3MHz.
Modify Power on/off sequence.
Modify the surface treatment from 41% to 42% (Haze value)
Modify power supply current.
Modify the inverter current from 6mA to 5mA
Modify the Wx ..
Modify DEFINITION OF LABELS
3 / 29
Version 3.0
Doc No.: 1406X064
Issued Date: Nov. 22, 2006
Model No.: N121X5 -L06
Approval
1. GENERAL DESCRIPTION
1.1 OVERVIEW
N121X5 -L06 is a 12.1” TFT Liquid Crystal Display module with single CCFL Backlight unit and 20 pins
LVDS interface. This module supports 1024 x 768 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
- XGA (1024 x 768 pixels) resolution
- DE (Data Enable) only mode
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 1 pixel/clock
- Support EDID Structure Version 1 Revision 3
1.3 APPLICA TION
- TFT LCD Notebook
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 245.76 (H) X 184.32 (V) mm
Bezel Opening Area 250.5 (H) x 188.9 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 1024 x R.G.B. x 768 pixel Pixel Pitch 0.24 (H) x 0.24 (V) mm Pixel Arrange ment RGB vertical stripe - Display Colors 262,144 color Transmissive Mode Normally white - Surface Treat ment Hard coating (2H), Anti-glare (Haze 42 %) - -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 260.5 261 261.5 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) 197.5 198 198.5 mm
Depth(D) -- 4.7 5.0 mm
Weight -- 260 270 g -
(1)
(1)
Note (2) Connector mounting position
+/- 0.5mm
4 / 29
Version 3.0
Doc No.: 1406X064
A
Issued Date: Nov. 22, 2006
Model No.: N121X5 -L06
Approval
2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient T emperature TOP 0 +50 ºC (1), (2)
Shock (Non-Operating) S
Vibration (Non-Operating) V
Note (1) Temperature and relative humidity range is shown in t he figure below.
(a) 90 %RH Max. (Ta ≦ 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
- 210/50 G (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Value
Min. Max.
Unit Note
Relative Humidity (%RH)
100
95
80
60
40
20
8
5
Operating Range
Storage Range
80 60-20 400 20-40
Temperature (ºC)
Note (2) The temperature of panel surface should be 0 ºC Min. and 50 ºC Ma x.
Note (3) 1 time for ± X, ± Y, ± Z. for Condition (210G / 3ms) is half Sine Wave, Condition (50G / 18ms) is
Rectangle W ave,
Note (4) 10 ~ 200 Hz, 0.5 Hr / Cycle, 1 cycles for each X, Y, Z.
Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough
so that the module would not be twisted or bent by the fixture. The fixing condition is shown as
below:
t Room Temperature
Side Mount Fixing Screw
Gap=2mm
Bracket
LCD Module
Side Mount Fixing Screw
Stage
5 / 29
Version 3.0
Doc No.: 1406X064
Issued Date: Nov. 22, 2006
Model No.: N121X5 -L06
Approval
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 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
should be restricted to the conditions described under Normal Operating Co nditions.
Min. Max.
Value
Value
Unit Note
(1)
Unit Note
(1), (2), IL = (6.0) mA
RMS
RMS
(1), (2)
Note (2) Specifie d values are for lamp (Refer to Section 3.2 for further information).
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Version 3.0
Doc No.: 1406X064
Issued Date: Nov. 22, 2006
Model No.: N121X5 -L06
Approval
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
Parameter Symbol
Min. Typ. Max.
Power Supply V oltage Vcc 3.0 3.3 3.6 V Permissive 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 240 280 mA (3)a
Black
Icc
TH(LVDS)
TL(LVDS)
290 340 mA (3)b
+100 mV
-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
- 2.6 - 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
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.
+3.3V
R1
47K
Q1 2SK1475
FUSE
(High to Low)
(Control Signal)
SW
+12V
C1
1uF
VR1
R2
1K
47K
0.01uF
Q2
2SK1470
C2
Vcc rising time is 470us
0.9Vcc
0V
470us
0.1Vcc
+3.3V
100ms
I
RUSH
C3
1uF
I
IS
Vcc
(LCD Module Input)
VCC
ICC
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Version 3.0
Doc No.: 1406X064
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Issued Date: Nov. 22, 2006
Model No.: N121X5 -L06
Approval
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.
Note (4) The specified power are the sum of LCD panel electronics input power and the inverter input
a. White Pattern
Active Area
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.
(d) The inverter used is provided from Sumida. Please contact them for detail information. CMO
= 60 Hz,
v
b. Black Pattern
Active Area
doesn’t provide the inverter in this product.
Note (5) The parameters of LVDS signals are defined as the following figures.
CM
Single Ended
Differential
V
0V
V
0V
V
VID|
VID
8 / 29
Version 3.0
Doc No.: 1406X064
Issued Date: Nov. 22, 2006
Model No.: N121X5 -L06
Approval
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Lamp Input Voltage VL - 624 - V
Lamp Current IL - 5.0 - mA
Lamp Turn On Voltage VS
- - 1170 (25
- - 1300 (0
Operating Frequency FL 45 - 80 KHz (3)
Power Consumption PL - 3.12 W (4), IL = 5.0 mA
Lamp Life Time LBL 12,000 - - Hrs (5)
Note (1) Lamp current is measured by utilizing a high frequency current meter as shown below:
Value
o
C) V
o
C) V
Unit Note
I
RMS
RMS
(2)
RMS
(2)
RMS
= 5.0 mA
L
(1),(7)
LCD
Module
HV (White)
LV (Black)
1
2
Current Meter
Inverter
A
Note (2) The voltage shown above should be applied to the lamp for more than 1 second after startup.
Otherwise the lamp may not be turned on.
Note (3) The lamp frequency may 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 (4) P
= IL ×VL
L
Note (5) 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 = 5.0 mA
until one of the following events occurs:
RMS
(a) When the brightness becomes ≦ 50% of its original value.
(b) When the effective ignition length becomes ≦ 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 (6) 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 instrume nt.
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,
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Version 3.0
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