CMO N141X204 Specification
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A
Model No: N141X204
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DOC.NO: 14003169
Issue Date: MAR, 16.2000
Model: N141X204
Preliminary
TFT-LCD Specification
Customer : Dell Computer Corporation
pproved by :
Note :
Liquid Crystal Division
QRA Dept. RD Dept. System Dept.
Approval Approval Approval
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CONTENTS
REVISION HISTORY
GENERAL DESCRIPTION
1. ABSOLUTE MAXIMUM RATINGS
2. ELECTRICAL SPECIFICATIONS
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DOC.NO: 14003169
Issue Date: MAR, 16.2000
Model: N141X204
Preliminary
3. INTERFACE SPECIFICATIONS
3.1 THE PIN ASSIGNMENT OF INTERFACE CONNECTOR
3.2 INPUT SIGNAL TIMING SPECIFICATIONS
3.3 COLOR DATA INPUT ASSIGNMENT
3.4 POWER UP/DOWN SEQUENCE
4. INVERTER UNIT SPECIFICATION
5. OPTICAL SPECIFICATIONS
6. MECHNICAL DRAWINGS
7. PRECAUTION
7.1 ASSEMBLY AND HANDLING PRECAUTION
7.2 SAFTY PRECAUTION
8. PACKAGING
8.1 PACKING SPECIFICATIONS
8.2 PACKING METHOD
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VERSION Date DESCRIPTION
Ver 1.0
Mar, 16.00
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DOC.NO: 14003169
Issue Date: MAR, 16.2000
Model: N141X204
Preliminary
REVISION HISTORY
Issue Preliminary Specification.
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)
GENERAL DESCRIPTION
OVERVIEW
This product is a 14.1” TFT Liquid Crystal Display Module with a Backlight unit and 20 pins
LVDS (Low Voltage Differential Signal) interface. This module supports 1024 x 768 XGA
mode and can display 262,144 colors. The inverter module for Backlight is not built in.
BLOCK DIAGRAM
Rxin0(+/-)
Rxin1(+/-)
Rxin2(+/-)
Input Connector (JAE-FI-SEB20P-HF13R)
or TI-SN75LVDS86A
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DOC.NO: 14003169
Issue Date: MAR, 16.2000
Model: N141X204
Preliminary
LVDS Receiver
( Thine-THC63LVDF64A
Timing Control
ASIC
Scan Driver IC
TFT-LCD Panel
(1024x768x3)
CLK(+/-)
Vcc
Vcc
GND
VL
DC/DC Converter
& Reference
Voltage Generator
Lamp Connector
( JST-BHSR-02VS-1)
Data Driver IC
Backlight Unit
APPLICATION
-Note Book PC
GENERAL SPECIFICATI0NS
Item Specifications Unit
Screen Size 14.1 Diagonal inch
Bezel opening area 288.8(W)x217.4(H) mm
Effective display area 285.7(W)x214.3(H) mm
Pixel number 1024 x R.G.Bx768 pixel
Pixel pitch 0.279(H)x0.279(V) mm
Pixel Arrangement R.G.B Vertical Stripe Display Color 6 bits, 262,144 color
Transmissive mode Normally white Surface treatments Hard coating(3H) and anti-glare -
MECHANICAL SPECIFICATIONS
ITEM MIN. TYP. MAX. Unit
Module
size
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Horizontal 298 298.5 299 mm
Vertical 227 227.5 228 mm
Depth - 5.8 6.1 mm
Weight - 570 590 g
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1. ABSOLUTE MAXIMUM RATINGS
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DOC.NO: 14003169
Issue Date: MAR, 16.2000
Model: N141X204
Preliminary
Parameter Symbol
Min. Max.
Values
Unit Remarks
Power supply voltage VCC -0.3 +4.0 V
Logic input voltage VIN -0.3 VCC+0.3 V
Operating temperature Top 0 +50
Storage temperature Tst -20 +60
o
C Note
o
C
Ta = 25
Note : 90o/o RH MAX. ( at Ta < 40 oC)
Maximum wet-bulb temperature : 39
o
C or lower ( at Ta > 40 oC)
2. ELECTRICAL SPECIFICATIONS
MODULE
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage VCC 3.0 3.3 3.6 V
“H” level LVDS signal input VIH - - +100 mV
“L” level LVDS signal input VIL -100 - - mV
Power Supply Current l
Rush Current I
- 400 500 mA
CC
RUSH
- 1.6 1.8 A
Ripple voltage VRP - 50 - mV
Terminating resistor Rt - 100 - Ohm
Valu e
Unit Notes
o
C
1
BACKLIGHT ( 1 Lamp) Ta=25±2 oC
Parameter Symbol
Min. Typ. Max.
Lamp Voltage VL - 700 - V
Valu e
Unit Notes
IL=6.0mA
RMS
Lamp Current IL 2.0 6.0 7.0 mA 2
Startup Voltage V
Operating Frequency
Power Consumption
S
F
40 55 70 KHz 4
L
P
- 4.2 - W 5, IL=6.0mA
L
- 860 1030 (25 oC) V
- 1075 1300 (0
o
C) V
3
RMS
3
RMS
Lamp Life time LBL 10000 15000 - Hrs 6
The connector information of Black light unit.
Pin Symbol Description Remark
1 HV Lamp power input White
2 LV Ground Black
Connector Part No.: BHSR-02VS-1(JST)
User’s connector Part No.: SM02B-BHSS-1-TB (JST)
Note 1: The operating temperature range is 0 ~ 50
o
C, and the typical value of Power Supply
Current is measured in black pattern.
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Note2: Lamp current is measured by utilizing a current meter for high frequency as shown
below:
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DOC.NO: 14003169
Issue Date: MAR, 16.2000
Model: N141X204
Preliminary
Hot(Whit
LCD
Module
Note3: 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.
Note4: The lamp frequency may produce 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.
.
Note5: P
Note6: The lifetime (Hr) of a lamp can be defined as the time in which it continues to operate
under the condition Ta = 25±2
occurs:
= IL×VL.
L
(1) When the brightness becomes 50% or lower than its original,
(2) When the effective ignition length becomes 80% or lower than its original value.
(Effective ignition length is defined as an area that has less than 70% brightness
compared to the brightness in the center point.)
GND(Black)
e
o
C and IL = 6.0 mArms until one of the following event
1
2
A
Current
Inverter
Note7: 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
designed with care so as not to produce 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. When the above situation is confirmed, the module should
be operated in the same manners as it is installed in your instrument.
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3. INTERFACE SPECIFICATIONS
3.1 THE PIN ASSIGNMENT OF INTERFACE CONNECTOR.
Pin Symbol Description Notes
1 VCC Power supply +3.3 v
2 VCC Power supply +3.3 v
3 Vss Ground
4 Vss Ground
5 Rxin0- LVDS differential data input (Negative)
6 Rxin0+ LVDS differential data input (Positive)
7 Vss Ground
8 Rxin1- LVDS differential data input (Negative)
9 Rxin1+ LVDS differential data input (Positive)
10 Vss Ground
11 Rxin2- LVDS differential data input (Negative)
12 Rxin2+ LVDS differential data input (Positive)
13 Vss Ground
14 CLK- LVDS Clock Data input (Negative)
15 CLK+ LVDS Clock Data input (Negative)
16 Vss Ground
17 NC Non-connection
18 NC Non-connection
19 Vss Ground
20 Vss Ground
Connector Part No.: FI-SEB20P-HF13R (JAE) or Equivalent
User’s connector Part No: FI-S20S or FI-SE20M (JAE)
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DOC.NO: 14003169
Issue Date: MAR, 16.2000
Model: N141X204
Preliminary
R0~R5,G0
G1~G5,B0,B1
B2~B5,DE,Hsync,
Vsync
LVDS level
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