LG Display LC320W01-B6K3 Specification

Page 1
LC320W01
Liquid Crystal Display
Product Specification

SPECIFICATION

FOR
APPROVAL
)
( (
Preliminary Specification
●
)
Final Specification
Title 32.0” WXGA TFT LCD
BUYER General MODEL
APPROVED BY
/
/
/
SIGNATURE
DATE
*MODEL LC320W01
MODEL B6K3
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
Jay Yoon / G. Manager
REVIEWED BY
H. S. Song / Manager
PREPARED BY
W. K . Min / Engineer
SIGNATURE
DATE
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 1.0 Feb. 17, 2005
TV Product Development Dept.
LG. Philips LCD Co., Ltd
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Page 2
LC320W01
Liquid Crystal Display
Product Specification
CONTENTS
Number ITEM Page
COVER CONTENTS
RECORD OF REVISIONS 3
1 GENERAL DESCRIPTION 2 ABSOLUTE MAXIMUM RATINGS 3 ELECTRICAL SPECIFICATIONS
3-1 ELECTRICAL CHARACTERISTICS 3-2 INTERFACE CONNECTIONS 3-3 SIGNAL TIMING SPECIFICATIONS
3-4 SIGNAL TIMING WAVEFORMS 3-5 COLOR INPUT DATA REFERENCE
3-6 POWER SEQUENCE 4 OPTICAL SPECIFICATIONS 5 MECHANICAL CHARACTERISTICS 6 RELIABILITY
1 2
4 5
6 6 8
12 13
14 15 17 21 24
7 INTERNATIONAL STANDARDS
7-1 SAFETY
7-2 EMC 8 PACKING
8-1 DESIGNATION OF LOT MARK
8-2 PACKING FORM
9 PRECAUTIONS 27
9-1 MOUNTING PRECAUTIONS 27
9-2 OPERATING PRECAUTIONS 27
9-3 ELECTROSTATIC DISCHARGE CONTROL 28
9-4 PRECAUTIONS FOR STRONG LIGHT EXPOSURE 28
9-5 STORAGE 28
9-6 HANDLING PRECAUTIONS FOR PROTECTION FILM 28
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Page 3
Liquid Crystal Display
Product Specification

RECORD OF REVISIONS

Revision No Revision Date Page Description
0.0 Sep. 13, 2004 - Preliminary Specification
0.1 Nov. 04, 2004 - Updated Preliminary Specification 4 General Features
6 Table2-1.Electrical characteristics
7 Table2-2. Inverter Electrical characteristics
11 Table6. Inverter connector pin configuration 12 Table7.Timing table
18 Table12. Gray scale specification 21 Table13. Mechanical characteristics
0.2 Nov.08,2004 17 Change the VBR-A (2.5V →1.65V)
0.3 Dec.17,2004 Table1.Absolute maximum ratings
0.4 Jan.05,2005 4 General Features
1.0 Feb.17,2005 16 Change Power Sequence for Inverter(T4 Min: 0Æ-500, Max: None Æ120)
5
-Storage Temperature:T
7
16
17
23 Change Mechanical drawing
6
7
16 Note4. T4 related Ext-PWM and A-Dim signal is min 0ms.
Table 2-2.Inverter electrical characteristics
-Input current (Vbr-A = 3.3V) : Typ. 4.0A → 4.1A, Max. 4.28A → 4.35A
I
BL
Table10.Power sequence for Inverter
-T2:100ms → 500ms
Table11. Optical characteristics
-Color coordinates
Wx:0.275 Wy:0.279 →Wx:0.280, Wy:0.285
Table 2-1. Electrical Characteristics
-Change Power Input Current and Power Consumption Table 2-2.Inverter electrical characteristics
-Max Input Power 104.4W
-Inrush Current 6.3A
-Pulse Duty(PWM) High and Low Level define
50℃→65℃
ST
LC320W01
17 Change Response time Spec (G-to-G 8ms → 10ms) 23 Change Label Mark (Add “Lead free” and Matsushita Label)
24 Delete Humidity condition storage test item
Final Specification
Ver. 1.0 Feb. 17, 2005
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Page 4
LC320W01
Liquid Crystal Display
Product Specification

1. General Description

The LC320W01 is a Color Active Matrix Liquid Crystal Display with an integral External Electrode Fluorescent Lamp(EEFL) backlight system. The matrix employs a-Si Thin Film Transistor as the active element. It is a transmissive display type which is operated in the normally black mode. It has a 31.51 inch diagonally measured active display area with WXGA resolution (768 vertical by 1366 horizontal pixel ar Each pixel is divided into Red, Green and Blue sub-pixels or dots which are arranged in vertical stripes. Gray scale or the luminance of the sub-pixe l color is determined with a 8-bit gray scale signal for each dot, Therefore it can present a palette of more than 16.7M(true) colors. It has been designed to apply the 8Bit 1 port LVDS interface. It is intended to support LCD TV, PCTV where high brightness, super wide view ing angle, high color gamut, high color depth and fast response time are important.
RGB(Mini-LVDS)
Source Driver Circuit
S1 S1366
G1
+12.0V
LVDS
5pair
Option
# 9
CN1
(30pin)
Timing Controller
[ODC & Mini-LVDS
Tx integrated]
Gate Driver Circuit
TFT - LCD Panel
(1366 × RGB × 768 pixels)
ray)
Power Circuit
G768
Block
+24.0V +24.0V
Inverter
(CN2,CN3)
2pin x 1CNs (High)
Back light Assembly (20EEFL)
2pin x 1CNs (High)
General Features
Active Screen Size 31.51 inches(800.4mm) diagonal Outline Dimension 760.0 mm(H) x 450.0 mm(V) x 53.5 mm(D) (Typ.) Pixel Pitch 170.25㎛ x 510.75㎛ x RGB Pixel Format 1366 horiz. by 768 vert. pixels RGB stripe arrangement Color Depth 8bit, 16,7 M colors
Luminance, White 500 cd/m2 (Center 1 point) (Typ.) Viewing Angle (CR>10) Viewing angle free ( R/L 178(T yp.), U/D 178( Typ.))
Power Consumption Total 89.1Watt (Typ.) (Logic=(5.1W), Lamp=84W [IBL=85mA] ) Weight 7,200 g (Typ.) Display Operating Mode Transmissive mode, norma lly black
Surface Treatment Hard coating(3H), anti-glare treatment of the front polarizer
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Page 5
LC320W01
Liquid Crystal Display
Product Specification

2. Absolute Maximum Ratings

The following items are maximum values wh ich, if exceeded, may cause faulty operation or damage to the LCD module.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter
Power Input
Voltage
LCM
Backlight inverter ON/OFF Control Voltage Brightness Control Voltage
Operating Temperature (Ambient Temp.)
Storage Temperature Operating Ambient Humidity Storage Humidity
VLCD -0.3 +14.0 VDC
VBL -0.3 +27.0 VDC
VON/OFF -0.3 +5.25 VDC
VBR-A 0 +5.25 VDC
TOP 0 +50
TSUR 0 +65
TST -20 +65 HOP 10 90 %RH HST 10 90 %RH
Value
Unit
Min Max
°C °C
°C
Note :
1. Temperature and relative humidity range are shown in the figure below. Wet bulb temperature should be 39 °C Max, and no condensation.
2. Abnormal visual problems by panel surface temperature can be occurred in specific
range (60 °C ~ 65 °C), But materials(ex : polarizer) are not damaged permanently in this range, T
SUR.
90%
NoteSymbol
at 25 ± 2 °C
1 2 1 1 1
60
50
Wet Bulb Temperature [C]
40
30
20
10
0
10 20 30 40 50 60 70 800-20
Dry Bulb Temperature [C]
Ver. 1.0 Feb. 17, 2005
60%
40%
10%
Storage
Operation
Humidity [(%)RH]
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Page 6
LC320W01
Liquid Crystal Display
Product Specification

3. Electrical Specifications 3-1. Electrical Characteristics

It requires two power inputs. One is employed to power for the LCD circuit. The other input power for the EEFL/Backlight is to power inverter.
Table 2-1. ELECTRICAL CHARACTERISTIC S
Parameter Symbol
Min Typ Max
Circuit :
Power Input Voltage VLCD 11.4 12.0 12.6 VDC Permissible Input Ripple Voltage VRP - - 200 mVP-P
298 425 553 mA 1
Power Input Current ILCD
399 570 741 mA 2 Power Consumption PLCD 3.6 5.1 6.6 Watt 1 Rush current IRUSH - - 3.0 A 3
Note : 1. The specified current and power consumption are under the V
Value
Unit Note
=12.0V, 25 ± 2°C, fV=60Hz
LCD
condition whereas mosaic pattern(8 x 6) is displayed and fVis the frame frequency.
2. The current is specified at the maximum current pattern.
3. The duration of rush current is about 2ms and rising time of power input is 1ms (min.).
White : 255Gray Black : 0Gray
Mosaic Pattern(8 x 6)
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Page 7
Product Specification
Table 2-2. INVERTER ELECTRICAL CHARACTERISTICS
LC320W01
Liquid Crystal Display
Parameter Symbol Condition
Inverter :
Input Voltage V Input Current
Input Current(In-
Rush)
I
I
RUSH
BL
VBR-A(max) = 3.3V - 4.10 4.35 A
BL
V
BR
VBL=21.6V V
BR
EXTV
Power Consumption
B/L on/off control
P
V
ON/OFF
BL
VBR–A =1.65V - 84.0 104.4 Watt 1, 3
Lamp ON = High 2.4 - 5.0 V
Lamp OFF =Low 0.0 0.6 V
Brightness Adj (Analog mode)
Brightness Adj (Burst mode)
V
-A 0 - 3.3 V
BR
EXTV
-B External Input (PWM) 20 - 100 % 4
BR
Value
Unit
Min. Typ. Max.
21.6 24.0 25.2 V
-A(Typ) = 1.65V - 3.5 3.75 A
-A=3.3V
-B=100%
BR
--6.3A
Note
DC
1, 3 1, 3
DC
DC
DC
Frequency (PWM)
(Burst mode) Pulse Duty(PWM)
f-B
=24V
V
BL
EXTV
-B=PWM
BR
155 165 175 Hz
High Level 2.5 - 5.0 V
DC
(Burst mode)
Low Level 0.0 - 0.6 V
DC
Lamp :
Life Time 50,000 60,000 Hrs 2
Notes :
1. The specified current and power consumption are under the typical supply Input voltage, 24.0V. The ripple voltage of the power supply input voltage is under 0.5 Vp-p.
Inrush current of the power supply input current is under +10% of the typical current
2. Specified values are for a single lamp which is aligned horizontally. The life is determined as the time at which luminance of the lamp is 50% compared to that of initial
value at the typical lamp current on condition of continuous operating at 25 ± 2°C. Specified value is when lamp is aligned horizontally.
3. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately 2Hrs in a dark environment at 25 °C± 2°C.
4. Burst mode is controlled by TV system.High Level of Ext-PWM is min 2.5V. On duty ratio of output.
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Page 8
LC320W01
Liquid Crystal Display
Product Specification

3-2. Interface Connections

This LCD module employs two kinds of interface connection, a 30-pin connector is used for the module electronics and two 12-pin connectors are used for the integral backlight system.
3-2-1. LCD Module
- LCD Connector(CN1) : FI-X30SSL-HF (Manufactured by JAE) or Equivalent
- Mating Connector : FI-30C2L (Manufactured by JAE) or Equivalent
Table 3. MODULE CONNECTOR(CN1) PIN CONFIGURATION
Pin No Symbol Description Note
Power Supply +12.0V Power Supply +12.0V Power Supply +12.0V Power Supply +12.0V
1
Ground
10 11 12 13 14 15 16 17
18 19
20 21 22 23 24 25 26 27 28 29 30
1 2 3 4 5 6 7 8 9
VLCD VLCD VLCD VLCD
GND Ground GND Ground GND Ground GND Ground
Select Select LVDS Data format
NC NC
GND Ground
RA- LVDS Receiver Signal(-) RA+ LVDS Receiver Signal(+) GND Ground
RB- LVDS Receiver Signal(-) RB+ LVDS Receiver Signal(+) GND Ground
RC- LVDS Receiver Signal(-) RC+ LVDS Receiver Signal(+)
GND
RCLK- LVDS Receiver Clock Signal(-)
RCLK+ LVDS Receiver Clock Signal(+)
GND Ground
RD- LVDS Receiver Signal(-) RD+ LVDS Receiver Signal(+) GND Ground
NC NC
NC NC GND Ground GND Ground
Note: 1. If the Pin 9 is Ground, Interface format is “LG”, and if the Pin 9 is Vcc(3.3V), Interface format is
“DISM”. See page 9 and 10.
2. The pin 30 should be ground, this pin 30 is necessary for LCD module test.
3. All GND(ground) pins should be connected together to the LCD module’s metal frame.
4. All V
LCD (power input) pins should be connected together.
5. Input Level of LVDS signal is based on the IEA 664 Standard.
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Page 9
Liquid Crystal Display
Product Specification
Table 4. REQUIRED SIGNAL AS SIGNMENT FOR LVDS TRANSMITTER ( Pin9=“L” or “Open” )
LC320W01
Host System
24 Bit
RED0 RED1 RED2 RED3 RED4 RED5 RED6
RED7 GREEN0 GREEN1 GREEN2 GREEN3 GREEN4 GREEN5 GREEN6 GREEN7
BLUE0 BLUE1 BLUE2 BLUE3 BLUE4 BLUE5 BLUE6 BLUE7
Hsync
Vsync
Data Enable
CLOCK
DS90C385
or Compatible
51 52 54 55 56 3 50 2 4 6 7 11 12 14 8 10 15 19 20 22 23 24 16 18 27 28 30 31
TxOUT0­TxOUT0+
TxOUT1­TxOUT1+
TxOUT2­TxOUT2+
TxCLKOUT­TxCLKOUT+
TxOUT3­TxOUT3+
FI-X30SSL-HF
48 47
46 45
42 41
40 39
38 37
GND
GND
12 13
15 16
18 19
21 22
24 25
30
Timing
Controller
100Ω
100Ω
100Ω
100Ω
100Ω
9
RxIN0­RxIN0+
RxIN1­RxIN1+
RxIN2­RxIN2+
RxCLKIN­RxCLKIN+
RxIN3­RxIN3+
LG / DISM
LCD Test
LCD Module
Note: 1. The LCD Module uses a 100 Ohm [Ω] resistor between positive and negative lines of each receiver
input.
2. Refer to LVDS Transmitter Data Sheet for detail descriptions. (DS90C385 or Compatible)
3. ‘7’ means MSB and ‘0’ means LSB at R,G,B pixel data.
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Page 10
Product Specification
Table 5. REQUIRED SIGNAL AS SIGNMENT FOR LVDS TRANSMITTER ( Pin9=“H” )
LC320W01
Liquid Crystal Display
Host System
24 Bit
RED0
RED1
RED2
RED3
RED4
RED5
RED6
RED7 GREEN0 GREEN1 GREEN2 GREEN3 GREEN4 GREEN5 GREEN6 GREEN7
BLUE0 BLUE1 BLUE2 BLUE3 BLUE4 BLUE5 BLUE6 BLUE7
Hsync
Vsync
Data Enable
CLOCK
DS90C385
or Compatible
50 2 51 52 54 55 56 3 8 10 4 6 7 11 12 14
16 18 15 19 20 22 23 24 27 28 30 31
TxOUT0­TxOUT0+
TxOUT1­TxOUT1+
TxOUT2­TxOUT2+
TxCLKOUT­TxCLKOUT+
TxOUT3­TxOUT3+
FI-X30SSL-HF
48 47
46 45
42 41
40 39
38 37
GND
Vcc
12 13
15 16
18 19
21 22
24 25
30
Timing
Controller
100Ω
100Ω
100Ω
100Ω
100Ω
9
RxIN0­RxIN0+
RxIN1­RxIN1+
RxIN2­RxIN2+
RxCLKIN­RxCLKIN+
RxIN3­RxIN3+
LG /
DISM
LCD Test
LCD Module
Note: 1. The LCD Module uses a 100 Ohm [Ω] resistor between positive and negative lines of each receiver
input.
2. Refer to LVDS Transmitter Data Sheet for detail descriptions. (DS90C385 or Compatible)
3. ‘7’ means MSB and ‘0’ means LSB at R,G,B pixel data.
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Page 11
Liquid Crystal Display
Product Specification
3-2-2. Backlight Inverter
The inverter connector is S14B-PH-SM3-TB top entry type (manufactured by JST) or equivalent
The pin configuration for the 14 pin connector is shown in the table below.
Table 6. INVERTER CONNECTOR PIN CONFIGULATION
LC320W01
Pin Symbol
Master(CN2) 1V 2V 3V 424V Power Input 5 6 7 8 9
10 11 VBR-A Analog dimming Don’t care 0V(min) ~ 3.3V(max)
12 ON / OFF Backlight ON/OFF control Don’t care
13
BL 24V Power Input 24V Power Input BL 24V Power Input BL 24V Power Input
V
BL
VBL GND GND GND GND GND
EXTV
BR
-B
24V Power Input GROUND GROUND GROUND GROUND GROUND
External PWM signal
Slave(CN3)
24V Power Input 24V Power Input 24V Power Input 24V Power Input GROUND GROUND GROUND GROUND GROUND
ON : 2.4 ~ 5.0V OFF : 0.0 ~ 0.6V
Rising edge : Lamp on Falling edge: Lamp off
Note
1
Signal assignment
14
Error out
1. Connector
Backlight status output
<Master> <Slave>
1) Connector(Receptacle) : S14B-PH-SM3-TB (JST) &
S12B-PH-SM3-TB (JST)
PCB
2) Mating Connector(Plug) : PHR14 (JST) &
PHR12 (JST)
14
…
* JST : Japan solderless Terminal Co.,Ltd.
1
S14B-PH-SM3-TB
Notes : Pin 5~14 should connect to master and slave connector.
1. GROUND is connected to the LCD’s metal frame.
Ver. 1.0 Feb. 17, 2005
Normal : 0V Abnormal : External pull-
up voltage
PCB
…
…
S12B-PH-SM3-TB
1
…
12
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Page 12
LC320W01
Liquid Crystal Display
Product Specification

3-3. Signal Timing Specifications

This is the signal timing required at the input of the LVDS transmitter. All of the interface signal timing should be satisfied with the following specification for it’s proper operation.
Table 7. TIMING TABLE
ITEM Symbol Min Typ Max Unit Remark
Period tCLK 12.5 13.8 14.7 ns
DCLK
Frequency - 68 72.3 80 MHz Period tHP 1468 1528 1776 tCLK
Hsync
Vsync
DE
(Data
Enable)
Frequency fH 45 47.4 50 Width tWH 832- tCLK Period t Frequency fV 47 60 63 Hz Width t Horizontal Valid t Horizontal Back Porch t Horizontal Front Porch tHFP 24 48 - Horizontal Blank Vertical Valid t Vertical Back Porch tVBP 415- Vertical Front Porch tVFP 12- Vertical Blank - 7 22 tVP- tVV
VP 775 790 1063 tHP
WV 25-
HV 1366 1366 1366
HBP 24 80 -
-
VV 768 768 768
tHP- tHV 162 tHP- tHV
KHz
tHP
tCLK
HP
t
Note 1) PAL : 47~53Hz NTSC : 57~63Hz
Note : Hsync Period and Hs ync Width should be even number times of tCLK. If the value is odd number
times of tCLK, display control signal can be asynchronous. In order to operate the LCD, Hsync, Vsync and DE(Data Enable) signals should be used.
1. The performance of the electro-optical charac teristics may be influenced by var iance of the vertical refresh rate.
2. Vsync and Hsync should be keep the above specification.
3. Hsync Period, Hsync Width and Horizontal Back Porch should be any times of character number(4).
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Page 13

3-4. Signal Timing Waveforms

LC320W01
Liquid Crystal Display
Product Specification
DCLK
DE(Data Enable)
Hsync, Vsync, DE, Data
tCLK
0.5 VDD
Invalid data
0.7VDD
0.3VDD
Valid data
Invalid data
tHP
HSync
WH
t
tHBP tHV
DE(Data Enable)
tVP
tWV
VSync
tVBP
tVV tVFP
DE(Data Enable)
Ver. 1.0 Feb. 17, 2005
tHFP
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Page 14
LC320W01
Liquid Crystal Display
Product Specification

3-5. Color Data Reference

The brightness of each primary color(red,green,blue) is based on the 8-bit gray scale data input for the color the higher the binary input, the brighter the color . The below table provides a reference for color versus data input.
Table 8. COLOR DATA REFERENCE
Input Color Data
Basic Color
RED
Color
Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red (255) Green (255) Blue (255) Cyan
Magenta Yellow
White RED (000) Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
RED (001) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
... ... ... ...
RED (254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 RED (255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 GREEN (000) Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
MSB LSB
R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0
1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
RED
MSB LSB
GREEN
BLUE
MSB LSB
GREEN (001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
GREEN
GREEN (254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 GREEN (255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 BLUE (000) Dark BLUE (001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
BLUE
BLUE (254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 BLUE (255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
... ... ... ...
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
... ... ... ...
Note : Users should be input true 8 Bit data streams via LVDS transmitter.
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Page 15
3-6. Power Sequence
3-6-1. LCD Driving circuit
Power For LCD
V
LCD
0V
Product Specification
90% 90%
10%
T
1 T2 T5
LC320W01
Liquid Crystal Display
10%
T6
Interface Signal (Tx)
Valid Data
T3 T4
Lamp ON
Power for LAMP
Table 9. POWER SEQUENCE FOR LCD DRIVING CIRCUIT
Value
Parameter
Min Typ Max T1 0.01 - 10 ms T2 0.01 - 50 T3 200 - ­T4 200 - ­T5 0.01 - 50 T6 2000 -
Unit
ms ms ms ms ms
Note : 1. Please avoid the floating state of interface signal at invalid period.
2. When the interface signal is invalid, be sure to pull down the power supply V
3. Lamp power must be turn on after power supply for a LCD interface signal are valid.
4. T6 should be measured after the module has been fully discharged between power off and on period.
Ver. 1.0 Feb. 17, 2005
LCD
to 0V.
15 / 28
Page 16
Product Specification
LC320W01
Liquid Crystal Display
3-6-2. On/Off for Inverter
Power Supply For Inverter
V
BL
0V
V
ON/OFF
VBR-A
EXTVBR-B : 1. EXTVBR-B has Same sequence with VBR-A.
3-6-3. Deep condition for Inverter
V
BL
10%
90%
T
1 T2
24V (typ.)
0.7V
T5
T
4 T4
Lamp ON
T6
T3 T2
V
: 24V
BL
(Typ) x 0.85
V
BL
0 V
Table 10. Power Sequence for Inverter
Parameter
Values
Min Typ Max T1 20 - - ms 1 T2 500 - - ms T3 200 - - ms T4 -500 - 120 ms 4 T5 10 - - ms
Units
msT6 - - 10
Note : 1. T1 describes rising time of 0V to 24V and is not applied at restarting time.
2. When the Inverter is shut-down by ARC protection, T3 need 3.3sec
3. When V
(24V) is supplied always, there is no reliability problem.
BL
4.ExtVbr-B should be duty 100% in T4 section and Vbr-A recommend 1.65V.
Ver. 1.0 Feb. 17, 2005
Remarks
2
V
(Typ) x 0.85
BL
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Page 17
LC320W01
Liquid Crystal Display
Product Specification

4. Optical Specification

Optical characteristics are determined after the unit has been ‘ON’ and stable in a dark environment at 25±2°C. The values are specified at an approximate distance 50cm from the LCD surface at a viewing angle of Φ and θ equal to 0 °. It is presented additional information concerning the measurement equipment and method in FIG. 1.
Optical Stage(x,y)
LCD Module
Pritchard 880 or equivalent
50cm
FIG. 1 Optical Characteristic Measurement Equipment and Method
Table 11. OPTICAL CHARACTERISTICS
Parameter Symbol
Min Typ Max
Ta= 25±2°C, V
Value
Contrast Ratio CR 450 600 Surface Luminance, white L Luminance Variation δ
WHITE
Rise Time Tr
Response Time
Decay Time Tr
WH
5P 1.3 3
R
D
350 500 cd/m
- 8 15
- 10 15
- 10 14G to G
RED
GREEN Color Coordinates [CIE1931]
BLUE
WHITE
Rx 0.631 Ry 0.343 Gx 0.280 Gy 0.600
Typ
-0.03
Bx 0.145
By 0.060 Wx 0.280 Wy 0.285
Typ
-0.025
Viewing Angle (CR>10)
x axis, right(φ=0°) θr 85 89 - x axis, left (φ=180°) y axis, up (φ=90°) y axis, down (φ=270°)
θl 85 89 - θu 85 89 - θd 85 89 -
Gray Scale 2.2 6
=12.0V, fV=60Hz, Dclk=72.3MHz,
LCD
V
BR-A =1.65V, EXTVBR-B=H )
Unit Note
2
ms 4
Typ
+0.03
Typ
+0.025
degree 5
1 2
Ver. 1.0 Feb. 17, 2005
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Page 18
Note :
LC320W01
Liquid Crystal Display
Product Specification
1. Contrast Ratio(CR) is defined mathematically as :
Contrast Ratio =
Surface Luminance with all white pixels Surface Luminance with all black pixels
It is measured at center 1-point.
L
2. Surface Luminance(
) is the luminance value at center 1-po int across the LCD surface 50cm
WH
from the surface with all pixels displaying white. For more information see the FIG. 2.
3. The variation of surface luminance , δ WHITE is defined as : δ WHITE(5P) = Maximum(L
Where L
on1
to L
are the luminance with all pixels displaying white at 5 locations .
on5
on1,Lon2
, L
on3
, L
on4
, L
) / Minimum(L
on5
on1,Lon2
, L
on3
, L
on4
, L
on5
)
For more information, see the FIG. 2.
4. Response time is the time required for the display to transition from G(N) to G(M) (Rise Time, Tr
and from G(M) to G(N) (Decay Time, Tr
). For additional information see the FIG. 3. (N<M)
D
5. Viewing angle is the angle at which the contrast ratio is greater than 10. The angles are
determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the LCD module surface. For more information, see the FIG. 4.
6. Gray scale specification
Gamma Value is approximately 2.2. For more information, see the Table 12.
Table 12. GRAY SCALE SPECIFICATION
Gray Level
L0 L15 L31
L47 L63
L79 L95
L111 L127 L143 L159 L175 L191 L207 L223 L239 L255
Min. Typ. Max.
-
0.15
0.35
1.00
2.00
3.90
6.60
10.40
14.70
20.10
26.20
33.40
41.70
52.00
63.20
80.00
100.00
Luminance [%] (Typ)
0.18
0.27
1.00
2.40
4.60
7.60
11.40
16.00
21.60
28.00
35.40
43.70
53.00
63.20
74.50
88.00
100.00
0.30
1.00
2.40
4.60
7.60
11.40
16.80
22.60
29.50
37.40
45.70
54.50
64.80
76.50
88.50
97.00
100.00
)
R
Ver. 1.0 Feb. 17, 2005
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Page 19
Product Specification
Measuring point for surface luminance & measuring point for luminance variation
H
A
③②
LC320W01
Liquid Crystal Display
V
①
B
A : H / 4 mm
④
FIG. 2 The Position of Points for Luminance Measure
Response time is defined as the following figure and shall be measured by switching the input signal for “Gray(N)” and “Gray(M)”.
%
100
90
TrR
⑤
TrD
B : V / 4 mm
H : 697.685 mm V : 392.256 mm
@ H,V : Active Area
Optical Response
10
0
Ver. 1.0 Feb. 17, 2005
Gray(N)
N,M = 0(Black)~255(White), N<M
FIG. 3 Response Time
Gray(M)
Gray(N)
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Page 20
Dimension of viewing angle range
φ
= 180°, Left
Product Specification
Normal
E
θ
φ
Y
φ
= 90°, Up
φ
= 0°, Right
LC320W01
Liquid Crystal Display
φ
= 270°, Down
FIG. 4 Viewing Angle
7. Image sticking When it changes into pattern-B after a 1-hour drive by pattern-A, it disappears within 10 minutes.
<Pattern-A, Chess board (8x6)> <Pattern-B, Mid-gray(127 gray)>
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Page 21
LC320W01
Liquid Crystal Display
Product Specification

5. Mechanical Characteristics

The following items provide general mechanical characteristics. In addition, the figures in the next page show the detail information of mecha nic al drawing fo r LCD mo dul e.
Table 13. MECHANICAL CHARACTE RISTIC S
Horizontal 760.0mm
Outline Dimension
Bezel Area
Active Display Area
Weight 7,200 g(Typ.), 7,600 g(Max)
Surface Treatment
Vertical Depth 53.5 mm Horizontal 703.8mm Vertical 398.4mm Horizontal Vertical
Hard coating(3H) Anti-glare treatment of the front polarizer
Note : Please refer to a mechanic drawing in terms of tolerance at the next page.
450.0 mm
697.685mm
392.256mm
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Page 22
<FRONT VIEW>
LC320W01
Liquid Crystal Display
Product Specification
Ver. 1.0 Feb. 17, 2005
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Page 23
<REAR VIEW>
LC320W01
Liquid Crystal Display
Product Specification
Master
Slave
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Page 24
Product Specification

6. Reliability

Table 14. ENVIRONMENT TEST CONDITION
No. Test Item Condition
1 High temperature storage test Ta= 60°C, 500h
2 Low temperature storage test Ta= -20°C, 500h
LC320W01
Liquid Crystal Display
3 High temperature operation test
4 Low temperature operation test Ta= 0°C, 500h(1000h)
5 Heat cycle test
6 Soldering heat cycle test
Vibration test
7
(non-operating)
Shock test
8
(non-operating)
Ta= 50°C, 80%RH, 500h Ta= 60°C, 500h(2000h)
Ta= -20 °C ~ 60 °C, 30min/5min/30min, 100cycles
Ta= -40 °C ~ 80 °C, 30min/5min/30min, 200cycles
Wave form : random Vibration level : 1.0Grms Bandwidth : 10-500Hz Duration : X,Y,Z, 10 min
One time each direction
Shock level : 100Grms Waveform : half sine wave, 2ms Direction : ±X, ±Y, ±Z
One time each direction
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Page 25
LC320W01
Liquid Crystal Display
Product Specification

7. International standards

7-1. Safety
a) UL 60950, Third Edition, Underwriters Laboratories, Inc., Dated Dec. 11, 2000.
Standard for Safety of Information Technology Equipment, Including Electrical Business Equipment.
b) CAN/CSA C22.2, No. 60950, Third Edition, Canadian Standards Association, Dec. 1, 2000.
Standard for Safety of Information Technology Equipment, Including Electrical Business Equipment.
c) EN 60950 : 2000, Third Edition
IEC 60950 : 1999, Third Edition European Committee for Electrotechnical Standardization(CENELEC) EUROPEAN STANDARD for Safety of Information Technology Equipment Including Electrical
Business Equipment.
7-2. EMC
a) ANSI C63.4 “Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and
Electrical Equipment in the Range of 9kHZ to 40GHz. “American National Standards Institute(ANSI), 1992
b) C.I.S.P.R “Limits and Methods of Measurement of Radio Interface Characteristics of Information
Technology Equipment.“ International Special Committee on Radio Interference.
c) EN 55022 “Limits and Methods of Measurement of Radio Interface Characteristics of Information
Technology Equipment.“ European Committee for Electrotechnical Standardization.(CENELEC), 1998
( Including A1: 2000 )
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Page 26
Product Specification
8-1. Designation of Lot Mark
a) Lot Mark
ABCDEFGHI JKLM
A,B,C : SIZE(INCH) D : YEAR E : MONTH F : FACTORY CODE G : ASSEMBLY CODE H ~ M : SERIAL NO.
Note
1. YEAR
LC320W01
Liquid Crystal Display
Year Mark
321
200452005
4
200320022001
2006720078200892009
6
2. MONTH
Month
Mark
Apr5May
4
Jun7Jul8Aug9Sep
6
3. FACTORY CODE
Factory Code LPL Gumi LPL Nanjing HEESUNG
Mark C DK
4. SERIAL NO.
Mark
100001~199999, 200001~299999, 300001~399999, …., A00001~A99999, ….., Z00001~Z99999
b) Location of Lot Mark
Serial No. is printed on the label. The label is attached to the backside of the LCD module. This is subject to change without prior notice.
2010
0
Oct
A
Nov
B
DecMarFebJan
C321
8-2. Packing Form
a) Package quantity in one box : 5 pcs b) Box Size : 880mm X 500mm X 570mm
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Page 27
LC320W01
Liquid Crystal Display
Product Specification
9. Precautions
Please pay attention to the followings when you use this TFT LCD module.
9-1. Mounting Precautions
(1) You must mount a module using holes arranged in four corners or four sides. (2) You should consider the mounting structure so that uneven force (ex. Twisted stress) is not applied to the
module. And the case on which a module is mounted should have sufficient strength so that external force is not transmitted directly to the module.
(3) Please attach the surface transparent protective plate to the surface in order to protect the polarizer.
Transparent protective plate should have sufficient strength in order to the resist external force. (4) You should adopt radiation structure to satisfy the temperature specification. (5) Acetic acid type and chlor ine type materials for the cover case are not des irable because the former
generates corrosive gas of attacking the polarizer at high tempe rature and the latte r causes ci rcuit br eak by electro-chemical reaction.
(6) Do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than HB
pencil lead. And please do not rub with dust clothes with chemical treatment.
Do not touch the surface of polarizer for bare hand or greasy cloth.(Some cosmetics are detrimental
to the polarizer.) (7) When the surface becomes dusty, please wipe gently with absorbent cotton or other soft mater ials like
chamois soaks with petroleum benzine. Normal-hexane is recommended for cleaning the adhesives used to attach front / rear polarizers. Do not use acetone, toluene and alcohol because they cause chemical damage to the polarizer.
(8) Wipe off saliva or water drops as soon as possible. Their long time contact with polarizer causes
deformations and color fading.
(9) Do not open the case because inside circuits do not have sufficient strength.
9-2. Operating Precautions
(1) The spike noise causes the mis-operation of circuits. It should be lower than following voltage :
V=±200mV(Over and under shoot voltage) (2) Response time depends on the temperature.(In lower temperature, it becomes longer.) (3) Brightness depends on the temperature. (In lower temperature, it becomes lower.)
And in lower temperature, response time(requ ired time that brightness is stable after tu rned on) becomes
longer. (4) Be careful for condensation at sudden temperature change. Condensation makes damage to polarize r or
electrical contacted parts. And after fading condensation, smear or spot will occur. (5) When fixed patterns are displayed for a long time, remnant image is likely to occur. (6) Module has high frequency cir cuits. Sufficient suppression to the elec tromagnetic interference shall be
done by system manufacturers. Grounding and shielding methods may be important to minimized the
interference. (7) Please do not give any mechanical and/or acoustical impact to LCM. O therwise, LCM can ’t be operated
its full characteristics perfectly.
(8) A screw which is fastened up the steels should be a machine screw.
(if not, it causes metallic foreign material and deal LCM a fatal blow)
(9) Please do not set LCD on its edge.
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Page 28
LC320W01
Liquid Crystal Display
Product Specification
9-3. Electrostatic Discharge Control
Since a module is composed of electronic circuits, it is not strong to elec trostatic di scharge. Make certain that treatment persons are connected to ground through wrist band etc. And don’t touch interface pin directly.
9-4. Precautions for Strong Light Exposure
Strong light exposure causes degradation of polarizer and color filter.
9-5. Storage
When storing modules as spares for a long time, the following precautions are necessary. (1) Store them in a dark place. Do not exp ose t h e mo dul e t o sunli ght or flu oresce nt light. K e ep t h e t emp erat ure
between 5°C and 35°C at normal humidity.
(2) The polarizer surface should not come in contact with any other object.
It is recommended that they be stored in the container in which they were shipped.
9-6. Handling Precautions for Protection Film
(1) The protection film is attached to the bezel with a small masking tape.
When the protection film is peeled off, static electricity is generated between the film and polarizer. This should be peeled off slowly and care fully by people who are electrically g rounded and with well ion­blown equipment or in such a condition, etc.
(2) When the module with protection film a ttached is stored for a long time, sometimes there remains a very
small amount of glue still on the bezel after the protection film is peeled off.
(3) You can remove the glue easily. When the glue remains on the bezel surface or its vestige is recogn ized,
please wipe them off with absorbent cotton waste or other soft materia l like chamois soaked with normal­hexane.
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