CMO N141X203 Specification
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CONTENTS
REVISION HISTORY
GENERAL DESCRIPTION
1. ABSOLUTE MAXIMUM RATINGS
2. ELECTRICAL SPECIFICATIONS
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Issue Date: Mar. 01, 2001
Model: N141X203
Approval
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. OPTICAL SPECIFICATIONS
5. MECHNICAL DRAWINGS
6. PRECAUTION
6.1 ASSEMBLY AND HANDLING PRECAUTION
6.2 SAFTY PRECAUTION
7. PACKAGING
7.1 PACKING SPECIFICATIONS
7.2 PACKING METHOD
8. DEFINITION OF SHIPPING LABEL ON MODULE
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VERSION Date DESCRIPTION
Ver 1.0
Ver 2.0
Apr, 25.00
Apr,26.00
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Issue Date: Mar. 01, 2001
Model: N141X203
Approval
REVISION HISTORY
Issue Preliminary Specification.
Page 4/20
- To revise “ BLOCK DIAGRAM
- To revise attached Drawing
Ver 2.1
Ver 2.2
Ver 3.0
May.15.00
May.22.00
Mar.01.01
Page 5/20
- To revise “ Operating Frequency “ on ELECTRICAL
SPECIFICATIONS.
Old: 40(Min.)/55(Typ.)/70(Max.) New: 45(Min.)/60(Typ.)/80(Max.)
Page 6/20
- Add “ Measure conditions “ on Note 2.
- To revise Note 3.
Old: Hot(White)/GND(Black) New: Hot(Red)/GND(White)
Page 20/20
- Add “ DEFINITION OF SHIPPING LABEL ON MODULE.
Attached Drawing
- Change attached Drawing from” N14124114A” to “ N14124110A “.
Page 5/20
- Update The connector information of Black light unit.
Old: Pin1 - White / Pin 2 - Black
New: Pin 1 - Red / Pin 2 - White.
Page 13/20
- Update Chromaticity on 4. OPTICAL SPECIFICATIONS.
X
: old: 0.546(Min.)/0.566(Typ.)/0.586(Max.)
R
new: 0.558(Min.)/0.578(Typ.)/0.598(Max.)
Y
: old: 0.308(Min.)/0.328(Typ.)/0.348(Max.)
R
new: 0.311(Min.)/0.331(Typ.)/0.351(Max.)
X
: old: 0.280(Min.)/0.300(Typ.)/0.320(Max.)
G
new: 0.277(Min.)/0.297(Typ.)/0.317(Max.)
Y
: old: 0.547(Min.)/0.567(Typ.)/0.587(Max.)
G
new: 0.550(Min.)/0.570(Typ.)/0.590(Max.)
X
: old: 0.126(Min.)/0.146(Typ.)/0.166(Max.)
B
new: 0.129(Min.)/0.149(Typ.)/0.169(Max.)
Page 16/20
- Update 6. PRECAUTION.
Page 18/20
- Update Figure 7-1 Packing method.
Page 20/20
- Update shipping label.
Attached Drawing
Change Attached Drawing from “N14124110A” to “N14124115A”
3/20
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(
TI
SN75LVDS86A )
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)
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Issue Date: Mar. 01, 2001
Model: N141X203
Approval
LVDS Receiver
-
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
Parameter Symbol
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
Note : 90% RH MAX. ( at Ta < 40 к)
Maximum wet-bulb temperature : 39
2. ELECTRICAL SPECIFICATIONS
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Values
Min. Max.
0
C or lower ( at Ta > 40 к)
Issue Date: Mar. 01, 2001
Model: N141X203
Approval
Unit Remarks
Ta = 25 к
к
к
Note
MODULE
Parameter Symbol
Min. Typ. Max.
Valu e
Unit Notes
Power Supply Voltage VCC 3.0 3.3 3.6 V (1)
“H” level LVDS signal input VIH - - +100 mV (1
“L” level LVDS signal input VIL -100 - - mV (1)
Power Supply Current l
Rush Current I
- 400 500 mA (1)
CC
RUSH
- 1.6 1.8 A (1), (2)
Ripple voltage VRP - 50 - mV (1)
Terminating resistor Rt - 100 - Ohm (1)
BACKLIGHT ( 1 Lamp) Ta=252
Parameter Symbol
Min. Typ. Max.
Valu e
Lamp Voltage VL - 700 - V
Unit Notes
IL=6.0mA
RMS
к
Lamp Current IL 2.0 6.0 7.0 mA (3)
Startup Voltage V
S
- 860 1030 (25oC) V
- 1075 1300 (0 oC) V
(4)
RMS
(5)
RMS
Operating Frequency FL 45 60 80 KHz (6)
Power Consumption PL - 4.2 - W
(7),
I
=6.0mA
L
Lamp Life time LBL 10000 15000 - Hrs (8)
The connector information of Black light unit.
Pin Symbol Description Remark
1 HV Lamp power input Red
2 LV Ground White
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 к , and the typical value of Power Supply
Current is measured in black pattern.
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Note (2) Measure conditions
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Issue Date: Mar. 01, 2001
Model: N141X203
Approval
(High to Low)
(Control Signal)
SW
+12V
C1
1uF
GND
+3.3V
R1
47K
VR1 47K
Q1 2SK1475
0.01uF
Q2
2SK1470
C2
R2
1K
VCC rising time is 470us
0.9VCC
0.1VCC
470us
FUSE
Fig. 1
3.3V
C3
(LCD Modul e Input)
1uF
VCC
Note (3) Lamp current is measured by utilizing a current meter for high frequency as shown
below:
LCD
Module
Hot(Red
GND(White)
)
1
2
A
Inverter
Current meter
Note (4) 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 (5) 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.
.
Note (6) P
L
= I
.
V
L
L
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Note (7) The lifetime (Hr) of a lamp can be defined as the time in which it continues to operate
under the condition Ta = 252
occurs:
(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.)
Note (8) 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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Issue Date: Mar. 01, 2001
Model: N141X203
Approval
o
C and IL = 6.0 mArms until one of the following event
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