LC151X01-A3 Datasheet PDF - LG

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LC151X01-A3
LG

Part Number LC151X01-A3
Description XGA TFT LCD
Page 20 Pages


LC151X01-A3 datasheet pdf
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LC151X01-A3 LIQUID CRYSTAL DISPLAY
SPECIFICATIONS
TITLE: LC151X01-A3 REV. 1 PAGE 1 OF 20
LC151X01-A3
15.1“ XGA TFT LCD
PRELIMINARY
SPECIFICATION
LG.Philips LCD: Rev. 0.0, MAY 23, 2001
Alpha Point Ltd.
Vernissakatu 8A
01300 Vantaa, Finland
http://www.alpha.fi
Tel.: +358-9-34 64 34 1
Fax: +358-9-34 64 34 2



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SPECIFICATIONS
LC151X01-A3 LIQUID CRYSTAL DISPLAY
TITLE: LC151X01-A3 REV. 1 PAGE 2 OF 20
1. GENERAL DESCRIPTION
The LC151X01-A3 is a Color Active Matrix Liquid Crystal Display with an integral
Cold Cathode Fluorescent Lamp (CCFL) backlight system. The matrix employs a-Si
Thin Film Transistor as the active element. It is a transmissive type display
operating in the normally white mode. This TFT-LCD has a 15.1 inchs diagonally
measured active display area with XGA resolution (768 vertical by 1024 horizontal
pixel array). Each pixel is divided into Red, Green and Blue sub-pixels or dots
which are arranged in vertical stripes. Gray scale or the brightness of the sub-pixel
color is determined with a 8-bit gray scale signal for each dot, thus, presenting a
palette of 16,777,216 colors.
The LC151X01-A3 has been designed to apply the TMDS interface method. The
LC151X01-A3 LCD is intended to support displays where high brightness, wide
viewing angle, high color saturation, and high color depth are very important.
TMDS
4 pairs
Timing
Control
Block
Power line for
Digital logic
VDD (5.0V)
DC/DC
Power Block
Analog power line
for TFT-LCD panel
CN2
CN3
Source driver circuit
1 1024
1
TFT-LCD Panel
(1024? 768)
768
Backlight Ass’y
General Features
Active screen
Outline dimensions
Pixel pitch
Pixel format
Color depth
Luminance, White
Power Consumption
Weight
Display operating mode
Surface treatments
15.1 inches (cm) diagonal
352.0 (H) × 263.5 (V) × 18.0 (D) mm (typ.)
0.300 mm × 0.300 mm
1024 horiz. By 768 vert. pixels
RGB stripe arrangement
8bit (16,777,216 Colors)
400 cd/m2 (typ)
Total 22.0 Watt @ full black (typ.)
1800g (typ.)
Transmissive mode, normally white
Hard coating (3H),
Anti-glare treatment of the front polarizer
Alpha Point Ltd.
Vernissakatu 8A
01300 Vantaa, Finland
http://www.alpha.fi
Tel.: +358-9-34 64 34 1
Fax: +358-9-34 64 34 2



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SPECIFICATIONS
LC151X01-A3 LIQUID CRYSTAL DISPLAY
TITLE: LC151X01-A3 REV. 1 PAGE 3 OF 20
2. ABSOLUTE MAXIMUM RATINGS
The following are maximum values which, if exceeded, may cause faulty operation
or damage to the unit.
Table 1 ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Values
Min.
Max.
Units
Notes
Power Input Voltage
VCC -0.5 5.8 Vdc at 25 ± 5°C
Operating Temperature
TOP
0 50 °C
1
Storage Temperature
TST -20 60 °C 1
Operating Ambient Humidity
HOP
10 90 %RH
1
Storage Humidity
HST
10 90 %RH
1
Note 1: Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39° Max, and no condensation of water.
95%80%
60 60%
Wet Bulb
Temperature
20
10
0
40
30
50
40
%
20%
10%
-20 0 10 20 30 40 50 60 70 80
Dry Bulb Temperature
Storage
Operation
Alpha Point Ltd.
Vernissakatu 8A
01300 Vantaa, Finland
http://www.alpha.fi
Tel.: +358-9-34 64 34 1
Fax: +358-9-34 64 34 2



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SPECIFICATIONS
LC151X01-A3 LIQUID CRYSTAL DISPLAY
TITLE: LC151X01-A3 REV. 1 PAGE 4 OF 20
3. ELECTRICAL SPECIFICATIONS
3.1 Electrical Characteristics
The LC151X01-A3 requires two power inputs. One is employed to power the LCD
electronics and to drive the TFT array and liquid crystal. The second input which
powers the CCFL, is typically generated by an inverter. The inverter is an external
unit to the LCD.
Table 2 ELECTRICAL CHARACTERISTICS:
Parameter
MODULE:
Power Supply Input Voltage
Power Supply Input Current
Differential Impedance
Power Consumption
Rush current
LAMP
Operating Voltage
Operating Current
Established Starting Voltage
at 25°C
at 0°C
Operating Frequency
Discharge Stabilization Time
Power Consumption(4 CCFL’s)
Half Life Time
Symbol
VCC
ICC
Zm
Pc
IRUSH
VBL
IBL
fBL
TS
PBL
Min.
4.5
-
-
-
-
Values
Typ.
5.0
1.0
100
5.0
2.2
Max.
5.5
-
-
-
-
Units Notes
Vdc
A
ohm
Watts
A
1
2
1
3
520(9mA) 540(8 mA) 660(3mA) VRMS
3.0 8.0 9.0 mA
-
-
35
-
50,000
-
-
50
17.2
-
900
1170
80
3
18.92
-
VRMS
VRMS
kHz
Minutes
Watts
Hrs
4
5
6
7
8
Note 1:
Note 2:
Note 3:
Note 4:
Note 5:
Note 6:
Note 7:
Note 8:
The specified current and power consumption are under the Vcc = 5.0V ,
25°C, fv = 60Hz condition whereas full black pattern is displayed and fv is
the frame frequency.
This impedance value is needed to proper display and measured form
TMDS Tx to the mating connector.
The duration of rush current is about 1ms.
The variance of the voltage is ±10%.
The transformer output voltage in the inverter must be high, considering
loss of the ballast capacitor in the inverter.
Let’s define the brightness of the lamp after being lighted for 5 minutes
as 100%. Ts is the time required for the brightness of the center of the
lamp to be not less than 95%.
The lamp power consumption shown above does not include loss of
external inverter.
The life time is determined as the time at which brightness of lamp is
50% compared to that of initial value at the typical lamp current on
condition of continuous operating at 25 ±2°C. The design of the inverter
must have specifications for the lamp in LCD Assembly. The
performance of the Lamp in LCM, for example life time or brightness, is
extremely influenced by the characteristics of the DC-AC Inverter.
Alpha Point Ltd.
Vernissakatu 8A
01300 Vantaa, Finland
http://www.alpha.fi
Tel.: +358-9-34 64 34 1
Fax: +358-9-34 64 34 2



LC151X01-A3 datasheet pdf
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