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N121IB-L01
Specification
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Specification
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CMO N121IB-L01 Specification

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TFT LCD Approval Specification
MODEL NO.: N121IB - L01
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Doc No.: 4407Z602
Issued Date: Jul, 02, 2008
Model No.: N121IB - L01
Approval
Customer:
pproved by:
Note:
2008-07-14
19:48:29 CST
PMMD III
Director
annie_hsu(ஊՅ
≮/56522 /
54873)
DirectorAccept
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Doc No.: 4407Z602
Issued Date: Jul, 02, 2008
Model No.: N121IB - L01
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
6. CONVERTER SPECIFICATION -------------------------------------------------------
6.1 CONNECTOR TYPE
6.2 INPUT CONNECTOR PIN ASSIGNMENT
6.3 INPUT ELECTRICAL CHARACTERISTICS OF CONVERTER
7. INTERFACE TIMING ------------------------------------------------------- 18 INPUT SIGNAL TIMING SPECIFICATIONS
7.2 POWER ON/OFF SEQUENCE
8. OPTICAL CHARACTERISTICS ------------------------------------------------------- 20
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.: 4407Z602
Issued Date: Jul, 02, 2008
Model No.: N121IB - L01
Approval
REVISION HISTORY
Version Date
Ver 2.0
July. 02, ’08
Page
(New)
All
Section Description
All
Approval specification first issued.
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Doc No.: 4407Z602
Issued Date: Jul, 02, 2008
Model No.: N121IB - L01
Approval
1 GENERAL DESCRIPTION
1.1 OVERVIEW
N121IB-L01 is a 12.1” TFT Liquid Crystal Display module with LED Backlight unit and 20 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 converter module for Backlight is built in.
1.2 FEATURES
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- Thin and light.
- WXGA (1280 x 800 pixels) resolution
- 3.3V LVDS (Low Voltage Differential Signaling) interface with 1 pixel/clock
- Meet RoHS requirement
- LED Backlight
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), Anti-glare type - -
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Doc No.: 4407Z602
Issued Date: Jul, 02, 2008
Model No.: N121IB - L01
Approval
(1)
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 275.3 275.8 276.3 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
(2) Max weight including converter.
Vertical(V) 179 179.5 180 mm Depth(D) - 4.7 5.0 mm
Weight - 215 230 g (2)
(1)
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).
- 200/2 G/ms (3), (5)
NOP
- 1.5 G (4), (5)
NOP
Min. Max.
Value
Unit Note
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A
(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.: 4407Z602
Issued Date: Jul, 02, 2008
Model No.: N121IB - L01
Approval
100
90
80
60
Operating Range
40
20 10
Storage Range
8060-20 400 20-40
Temperature (ºC)
Note (3) 1 time for ± X, ± Y, ± Z. for Condition (200G / 2ms) is half Sine Wave,.
Note (4) 10 ~ 500 Hz, 30 min/cycle,1cycles for each 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
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.
Value
Unit Note
2.2.2 BACKLIGHT UNIT
Item Symbol Value Unit Note
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(1)
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LED Light Bar Power Supply Voltage VL 24.0 27.2 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
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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Doc No.: 4407Z602
Issued Date: Jul, 02, 2008
Model No.: N121IB - L01
Approval
Min. Max.
(1), (2)
3 ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
Parameter Symbol
Power Supply Voltage Vcc 3.0 3.3 3.6 V ­Ripple Voltage VRP - 100 mV ­Rush Current I Initial Stage Current IIS 1.0 A (2)
Power Supply Current
White - 270 300 mA (3)a Black
RUSH
lcc
Min. Typ. Max.
- 1.2 1.5 A (2)
- 330 360 mA (3)b
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Value
Unit Note
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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.
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TH(LVDS)
TL(LVDS)
- (1.70) W (4)
EBL
+100 mV
-100 mV
Doc No.: 4407Z602
Issued Date: Jul, 02, 2008
Model No.: N121IB - L01
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.
(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
Note (3)The specified power supply current is under the conditions at Vcc = 3.3 V, Ta = 25 ± 2 ºC, f
Hz, whereas a power dissipation check pattern below is displayed.
a. White Pattern
b. Black Pattern
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= 60
v
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|
|
|
|
Note (4) The specified power are the sum of LCD panel electronics input power and the converter input
power. Test conditions are as follows.
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Doc No.: 4407Z602
Issued Date: Jul, 02, 2008
Model No.: N121IB - L01
Approval
(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 converter used is provided from Sumida(CMO converter P/N:27-D016392).
Note (5) The parameters of LVDS signals are defined as the following figures.
CM
V
= 60 Hz,
v
Single Ended
0V
V
Differential
0V
V
VID
VID
3.2 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
LED Quantity 48 Pcs (1), LED light bar Power Supply Voltage LED light bar Power Supply Current LED Life Time LBL 12,000 - - Hrs (4) Power Consumption Po -- 2.68 3.26 W (3), IL = 105mA
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-- 25.6 27.2 V
V
L
-- 105 120 mA
I
L
Min. Typ. Max.
Value
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Unit Note
dc
(1), (2)
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