LG Display LP156WF4-SPB1 Specification
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LP156WF4
Liquid Crystal Display
Product Specification
Contents
No ITEM
COVER
CONTENTS
RECORD OF REVISIONS
1
2
3
3-1
3-2
3-3
3-4
3-5
3-6
GENERAL DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL SPECIFICATIONS
ELECTRICAL CHARACTREISTICS
INTERFACE CONNECTIONS
eDP SIGNAL TIMING SPECIFICATION
SIGNAL TIMING SPECIFICATIONS
SIGNAL TIMING WAVEFORMS
COLOR INPUT DATA REFERNECE
Page
1
2
3
4
5
6-7
8
9
10
10
11
3-7
4
5
6 RELIABLITY
7 INTERNATIONAL STANDARDS
7-1 SAFETY
7-2 EMC
7-3 Environment
8 PACKING
8-1 DESIGNATION OF LOT MARK
8-2 PACKING FORM
9 PRECAUTIONS
POWER SEQUENCE
OPTICAL SFECIFICATIONS
MECHANICAL CHARACTERISTICS
A APPENDIX. Enhanced Extended Display Identification Data
12
13-15
16-18
19
20
20
20
21
21
22-23
24-26
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LP156WF4
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision No Revision Date Page Description
1.0 Jul. 27. 2012 - Final Specification 1.0
EDID
ver
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ɗ
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LP156WF4
Liquid Crystal Display
Product Specification
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
Power Input Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity
VCC -0.3 4.0 Vdc at 25 r 5qC
TOP 0 50 qC 1
HST -20 60 qC 1
HOP 10 90 %RH 1
HST 10 90 %RH 1
Values
Units Notes
Min Max
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39qC Max, and no condensation of water.
Note : 2. Storage Condition is guaranteed under packing condition.
90% 80%
60
60%
Wet Bulb
Temperature [
0
-20
]
30
20
10
10
20 30 40 50
50
40
60 70 80 0
Dry Bulb Temperature [ɗ]
Ver. 1.0 Jul. 27, 2012
Humidity[(%)RH]
Storage
40%
Operation
20%
10%
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LP156WF4
Liquid Crystal Display
Product Specification
3. Electrical Specifications
3-1. Electrical Characteristics
The LP156WF4 requires two power inputs. The first logic is employed to power the LCD electronics and to
drive the TFT array and liquid crystal. The second backlight is the input about LED BL with LED Driver.
Table 2. ELECTRICAL CHARACTERISTICS
Values
Parameter Symbol
Min Typ Max
LOGIC :
Unit Notes
Power Supply Input Voltage V
Power Supply Input Current Mosaic I
Power Consumption P
Power Supply Inrush Current I
Differential Impedance Z
CC 3.0 3.3 3.6 V 1
CC - 510 585 mA 2
CC - 1.68 1.93 W 2
CC_P - - 1500 mA 3
m 90 100 110 4
BACKLIGHT : ( with LED Driver)
LED Power Input Voltage V
LED Power Input Current I
LED Power Consumption P
LED Power Inrush Current I
LED 7.0 12.0 21.0 V 5
LED - 470 520 mA 6
LED - 5.6 6.2 W 6
LED_P - - 1500 mA 7
PWM Duty Ratio 5 - 100 %
PWM Jitter
PWM Impedance Z
PWM Frequency F
-
PWM 20 40 60 k
PWM 200 - 1000 Hz 10
0 - 0.2 % 9
8
PWM High Level Voltage V
PWM Low Level Voltage V
PWM_H
PWM_L
3.0 - 5.3 V
0 - 0.3 V
LED_EN Impedance ZPWM 20 40 60 k
LED_EN High Voltage V
LED_EN Low Voltage V
LED_EN_H 3.0 - 5.3 V
LED_EN_L 0 - 0.3 V
Life Time 12,000 - - Hrs 11
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LP156WF4
Liquid Crystal Display
Product Specification
3-2. Interface Connections
This LCD employs two interface connections, a 30 pin connector used for the module electronics interface and
the other connector used for the integral backlight system.
Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)
Pin Symbol Description Notes
1
NC
2
GND High Speed (Main Link) Ground
3
Lane1_N Complement Signal-Lane 1
4
Lane1_p True Signal-Main Lane 1
5
GND High Speed (Main Link) Ground
6
Lane0_N Complement Signal-Lane 0
7
Lane0_p True Signal-Main Lane 0
NO Connect
[Interface Chip]
1. LCD :
Analogix, ANX9858 (LCD Controller
Including eDP Receiver.
2. System : TBD or equivalent
* Pin to Pin compatible with eDP
[Connector]
CABLINE-VS RECE ASS’Y, I-PEX
or its compatibles
8
GND High Speed (Main Link) Ground
9
AUX_P True Signal-Auxiliary Channel
10
AUX_N Complement Signal-Auxiliary Channel
11
GND High Speed (Main Link) Ground
12
VCC
13
VCC
14
NC NO Connect
15
GND Ground
16
GND Ground
17
HPD HPD signal pin
18
GND LED Backlight Ground
19
GND LED Backlight Ground
20
GND LED Backlight Ground
21
GND LED Backlight Ground
22
LED_EN
23
PWM
LCD Logic and driver power (3.3V Typ.)
LCD Logic and driver power (3.3V Typ.)
LED Backlight On/Off
System PWM Signal input for dimming
[Mating Connector]
CABLINE-VS PLUG CABLE
ASS’Y or equivalent.
[Connector pin arrangement]
ZWG
[LCD Module Rear View]
XG
G
24
NC NO Connect
25
NC NO Connect
26
27
28
29
30
VLED
VLED
VLED
VLED
NC
LED Backlight Power (7.0V-21V)
LED Backlight Power (7.0V-21V)
LED Backlight Power (7.0V-21V)
LED Backlight Power (7.0V-21V)
NO Connect
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