CMO N121IB-L06 Specification
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TFT LCD Approval Specification
MODEL NO.: N121IB - L06
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Doc No.:
Issued Date: Dec, 23, 2008
Model No.: N121IB - L06
Approval
Customer:
pproved by:
Note:
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Doc No.:
Issued Date: Dec, 23, 2008
Model No.: N121IB - 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 ------------------------------------------------------- 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
------------------------------------------------------- 3
------------------------------------------------------- 4
4. BLOCK DIAGRAM ------------------------------------------------------- 9
4.1 TFT LCD MODULE
4.2 BACKLIGHT UNIT
5. INPUT TERMINAL PIN ASSIGNMENT ------------------------------------------------------- 11
5.1 TFT LCD MODULE
5.2 BACKLIGHT UNIT
5.3 TIMING DIAGRAM OF LVDS INPUT SIGNAL
5.4 COLOR DATA INPUT ASSIGNMENT
6. CONVERTER SPECIFICATION ------------------------------------------------------- 17
6.1 ABSOLUTE MAXIMUM RATINGS
6.2 RECOMMENDED OPERATING RATINGS
7. INTERFACE TIMING ------------------------------------------------------- 18
7.1 INPUT SIGNAL TIMING SPECIFICATIONS
7.2 POWER ON/OFF SEQUENCE
8. OPTICAL CHARACTERISTICS ------------------------------------------------------- 20
8.1 TEST CONDITIONS
8.2 OPTICAL SPECIFICATIONS
9. PRECAUTIONS ------------------------------------------------------- 23
9
.1 ASSEMBLY AND HANDLING PRECAUTIONS
9.2 SAFETY PRECAUTIONS
10. PACKING ------------------------------------------------------- 26
10.1 CARTON
10.2 PALLET
11. DEFINITION OF LABELS ------------------------------------------------------- 27
11.1 CMO MODULE LABEL
11.2 CMO CARTON LABEL
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Doc No.:
Issued Date: Dec, 23, 2008
Model No.: N121IB - L06
Approval
REVISION HISTORY
Version Date
2.0
2.1
2.1
2.2
Sep. 23, 2008
Nov. 10, 2008
Nov. 10, 2008
Dec. 23, 2008
Page
(New)
All
11
17
20
Section Description
All
Approval specification was first issued.
5.1
6.1-6.3
8.2
Update Pin Assignment
Update Converter Specification
Update Color Gamut
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
N121IB - L06 is a 12.1” TFT Liquid Crystal Display module with LED Backlight unit and 40 pins LVDS
interface. This module supports 1280 x 800 WXGA mode and can display 262,144 colors. The optimum
viewing angle is at 6 o’clock direction. The converter module for Backlight is built in.
1.2 FEATURES
- VESA Standard
- WXGA (1280 x 800 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.:
Issued Date: Dec, 23, 2008
Model No.: N121IB - L06
Approval
1.3 APPLICATION
- TFT LCD Notebook
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 261.12 (H) x 163.2 (V) (12.1” diagonal) mm
Bezel Opening Area 263.67 (H) x 165.75 (V) mm
Driver Element a-si TFT active matrix - Pixel Number 1280 x R.G.B. x 800 pixel Pixel Pitch 0.204 (H) x 0.204 (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) 275.3 275.8 276.3 mm
Module Size
I/F connector mounting position The mounting inclination of the connector makes the screen
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Vertical(V) 177.5 178 178.5 mm
Depth(D) --- 5.0 5.3 mm
Weight --- 270 285 g -
center within ±0.5mm as the horizontal.
(1)
(1)
(2)
Note (2) Connector mounting position
+/- 0.5mm
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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 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.
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Min. Max.
- 220/2 G/ms (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Value
Doc No.:
Issued Date: Dec, 23, 2008
Model No.: N121IB - L06
Approval
Unit Note
Relative Humidity (%RH)
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,
8060-20 400 20-40
Note (4) 10 ~ 500 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
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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 -35 23.8 V
LED Light Bar Power Supply Current IL -- 120 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
Unit Note
Doc No.:
Issued Date: Dec, 23, 2008
Model No.: N121IB - L06
Approval
(1)
(1), (2)
should be restricted to the conditions described under Normal Operating Conditions.
Note (2) Specified values are for LED (Refer to 3.2 for further information).
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Issued Date: Dec, 23, 2008
Model No.: N121IB - L06
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 Permissive Ripple Voltage VRP 100 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 270 300 mA (3)a
Black
Icc
TH(LVDS)
TL(LVDS)
330 360 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
1.57 W (4)
EBL
Note (1) The ambient temperature is Ta = 25 ± 2 ºC.
Value
Unit Note
Doc No.:
Approval
(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.
+3.3V
Q1 2SK1475
VR1
R1
47K
47K
R2
1K
0.01uF
Q2
2SK1470
C2
(High to Low)
(Control Signal)
SW
+12V
C1
1uF
FUSE
Vcc rising time i
+3.3V
C3
1uF
Vcc
(LCD Module Input)
VCC
0V
470us
0.1Vcc
I
RUSH
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.:
Issued Date: Dec, 23, 2008
Model No.: N121IB - L06
Approval
Note (4) The specified power are the sum of LCD panel electronics input power and the converter 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.
= 60 Hz,
v
b. Black Pattern
Active Area
Note (5) The parameters of LVDS signals are defined as the following figures.
V
CM
Single Ended
0V
Differential
V
0V
V
VID|
VID|
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Issued Date: Dec, 23, 2008
Model No.: N121IB - L06
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
LED light bar Power
Supply Voltage
LED light bar Power
Supply Current
- 22.4 23.8 Vdc
V
L
- 105 120 mA
I
L
Min. Typ. Max.
LED Life Time LBL 12,000 - - Hrs (4)
Power Consumption PL - 2.35 2.85 W (3), IL = 105mA
Note (1) LED light bar configuration is shown as below:
Value
Unit Note
Doc No.:
Approval
(1), (2)
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
= IL VL
L
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 = 17.5 mA(Per EA) until the brightness becomes Љ 50% of its original
value.
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