LG Display LP156WF1-TLF3 Specification
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LP156WF1
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
()Preliminary Specification
ଝ
()Final Specification
Title 15.6” Full HD TFT LCD
Customer
MODEL
/
/
SUPPLIER LG Display Co., Ltd.
*MODEL LP156WF1
Suffix TLF3
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
SIGNATUREAPPROVED BY
APPROVED BY
K. J. Kwon / S.Manager
REVIEWED BY
REVIEWED BY
S. R. Kim / Manager
SIGNATURE
SIGNATURE
/
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 0.0 Jul. 14, 2009
PREPARED BY
PREPARED BY
C. J. Park / Engineer
Products Engineering Dept.
LG Display Co., Ltd
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LP156WF1
Liquid Crystal Display
Product Specification
Contents
No
1
2
3
4
COVER
CONTENTS
RECORD OF REVISIONS
GENERAL DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL SPECIFICATIONS
ELECTRICAL CHARACTREISTICS
3-1
INTERFACE CONNECTIONS
3-2
LVDS SIGNAL TIMING SPECIFICATION
3-3
SIGNAL TIMING SPECIFICATIONS
3-3
SIGNAL TIMING WAVEFORMS
3-4
COLOR INPUT DATA REFERNECE
3-5
POWER SEQUENCE
3-6
OPTICAL SFECIFICATIONS
ITEM
Page
1
2
3
4
5
6-7
8
9-10
11
11
12
13
14-16
5
6 RELIABLITY
7 INTERNATIONAL STANDARDS
8 PACKING
9 PRECAUTIONS
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MECHANICAL CHARACTERISTICS
A APPENDIX. LPL PROPOSAL FOR SYSTEM COVER DESIGN
7-1 SAFETY
7-2 EMC
8-1 DESIGNATION OF LOT MARK
8-2 PACKING FORM
A APPENDIX. Enhanced Extended Display Identification Data
17-20
21-23
24
25
25
26
26
27-28
29-31
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LP156WF1
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision No Revision Date Page Description
0.0 Jul. 14. 2009 - First Draft (Preliminary Specification) 1.0
EDID
ver
Ver. 0.0 Jul. 14, 2009
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1. General Description
The LP156WF1 is a Color Active Matrix Liquid Crystal Display with an integral LED 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 15.6 inches diagonally measured active display area with HD+
resolution (1600 horizontal by 900 vertical pixel array). Each pixel is divided into Red, Green and Blue subpixels or dots which are arranged in vertical stripes. Gray scale or the brightness of the sub-pixel color is
determined with a 6-bit gray scale signal for each dot, thus, presenting a palette of more than 262,144
colors. The LP156WF1 has been designed to apply the interface method that enables low power, high
speed, low EMI. The LP156WF1 is intended to support applications where thin thickness, low power are
critical factors and graphic displays are important. In combination with the vertical arrangement of the subpixels, the LP156WF1 characteristics provide an excellent flat display for office automation products such as
Notebook PC.
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LP156WF1
Liquid Crystal Display
Product Specification
EEPROM Block
EEPROM Block
for EDID
for EDID
EEPROM Block
EEPROM Block
for Tcon Operating
User connector
for Tcon Operating
1
TFT-LCD Panel
40
Pin
Timing Control
LVDS
2port
VCC
VLED
LED_EN
PWM
Timing Control
(Tcon) Block
(Tcon) Block
DVCC
Power
Block
LED Driver
LED Driver
Block
TCLKs
Power
Block
Block
VGH, VGL, GMA
Control & Data Power
M
i
n
i
-
L
V
D
S
AVCC, AVDD
GIP CLKs, DSC
VOUT_LED
FB1~6
1080
(HD, GIP, TN)
Source Driver
(Bottom Bent)
LED Backlight Ass’y
EDID signal & Power
General Features
Active Screen Size 15.6 inches diagonal
Outline Dimension 359.3(H, typ.) ϧ 209.5(V, typ.) Ý 5.7(D,max) [mm]
Pixel Pitch 0.17925 mm x 0.17925 mm
Pixel Format 1920 horiz. By 1080 vert. Pixels RGB strip arrangement
Color Depth 6-bit, 262,144 colors
2
Luminance, White 220 cd/m
Power Consumption Total 6.6 Watt(Typ.) @ LCM circuit 1.7 Watt (Typ.), B/L input 4.9 Watt (Typ.)
Weight 470g (Max.)
Display Operating Mode Transmissive mode, normally white
Surface Treatment Anti-Glare treatment of the front polarizer(3H)
RoHS Comply Yes
BFR / PVC / As Free Yes all.
(Typ.5 point)
1920
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2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause faulty operation or damage to the unit.
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LP156WF1
Liquid Crystal Display
Product Specification
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 050qC1
HST -20 60 qC1
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 39
Wet Bulb
Temperature [
10
0
20
]
30
qC Max, and no condensation of water.
90% 80%
60
50
40
60%
Humidity[(%)RH]
40%
20%
10%
Storage
Operation
-20
10
20 30 40 50
60 70 800
Dry Bulb Temperature []
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3. Electrical Specifications
3-1. Electrical Characteristics
The LP156WF1 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.
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LP156WF1
Liquid Crystal Display
Product Specification
Table 2. ELECTRICAL CHARACTERISTICS
Parameter Symbol
Unit Notes
Min Typ Max
LOGIC :
Values
Power Supply Input Voltage V
Mosaic I
CC 3.0 3.3 3.6 V 1
CC - 530 636 mA 2
Power Supply Input Current
Black ICC_max ---mA3
Power Consumption P
Power Supply Inrush Current I
LVDS Impedance Z
CC - 1.74 2.1 W 2
CC_P - 800 1500 mA 4
LVDS 90 100 110
ȳ
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 20.0 V 6
LED - 440 475 mA 7
LED -5.35.7W7
LED_P - 900 1500 mA 8
PWM Duty Ratio 6 - 100 % 9
PWM Jitter
-
0-0.2%10
5
PWM Impedance Z
PWM Frequency F
PWM High Level Voltage V
PWM Low Level Voltage V
LED_EN Impedance Z
LED_EN High Voltage
LED_EN Low Voltage
PWM 20 40 60 kȳ
PWM 200 - 1000 Hz 11
PWM_H
PWM_L
PWM 20 40 60 kȳ
V
LED_EN
_H
LED_EN
V
_L
3.0 - 5.3 V
0-0.5V
3.0 - 5.3 V
0-0.5V
Life Time 12,000 - - Hrs 12
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Note)
1. The measuring position is the connector of LCM and the test conditions are under 25, fv = 60Hz,
Black pattern.
2. The specified Icc current and power consumption are under
the Vcc = 3.3V , 25, fv = 60Hz condition whereas Mosaic pattern
is displayed and fv is the frame frequency.
3. This Spec. is the max load condition for the cable impedance designing.
4. The below figures are the measuring Vcc condition and the Vcc control block LGD used.
The Vcc condition is same the minimum of T1 at Power on sequence.
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LP156WF1
Liquid Crystal Display
Product Specification
Rising time
Vcc
0V
5. This impedance value is needed to proper display and measured form LVDS Tx to the mating connector.
6. The measuring position is the connector of LCM and the test conditions are under 25.
7. The current and power consumption with LED Driver are under the Vled = 12.0V , 25, Dimming of
Max luminance whereas White pattern is displayed and fv is the frame frequency.
8. The below figures are the measuring Vled condition
and the Vled control block LGD used.
VLED control block is same with Vcc control block.
90%
10%
0.5ms
3.3V
Rising time
LED
V
0V
10%
12.0V
90%
0.5ms
9. The operation of LED Driver below minimum dimming ratio may cause flickering or reliability issue.
10. If Jitter of PWM is bigger than maximum. It may cause flickering.
11. This Spec. is not effective at 100% dimming ratio as an exception because it has DC level equivalent
to 0Hz. In spite of acceptable range as defined, the PWM Frequency should be fixed and stable for
more consistent brightness control at any specific level desired.
12 The life time is determined as the time at which the typical brightness of LCD is 50% compare to that of
initial value at the typical LED current. These LED backlight has 6 strings on it and the typical current
of LED’s string is base on 20mA.
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3-2. Interface Connections
This LCD employs two interface connections, a 40 pin connector is used for the module electronics interface
and the other connector is used for the integral backlight system.
The electronics interface connector is a model CABLINE-VS RECE ASS’Y manufactured by I-PEX.
Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)
Pin Symbol Description Notes
1 NC No connection
2 VCC Power Supply, 3.3V Typ.
3 VCC Power Supply, 3.3V Typ.
4 V EEDID DDC 3.3V power
5 BIST No connection
6 Clk EEDID DDC Clock
7 DATA EEDID DDC Data
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31 VLED_GND LED Ground
32 VLED_GND LED Ground
33 VLED_GND LED Ground
34 NC No Connection
35 BLIM PWM for Luminance control
36 BL_On Backlight On/Off Control
37 NC No Connection
38 VLED LED Power Supply (7V-20V)
39 VLED LED Power Supply (7V-20V)
40 VLED LED Power Supply (7V-20V)
ˢ˷˷˲˥˼˃ˀ ˡ˸˺˴˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˷˴˴ʳ˼ʳ
ˢ˷˷˲˥˼˃ʾ ˣ˼˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˷˴˴ʳ˼ʳ
˩˦˦˄ ˚˷
ˢ˷˷˲˥˼˄ˀ ˡ˸˺˴˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˷˴˴ʳ˼ʳ
ˢ˷˷˲˥˼˄ʾ ˣ˼˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˷˴˴ʳ˼ʳ
˩˦˦˅ ˚˷
ˢ˷˷˲˥˼˅ˀ ˡ˸˺˴˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˷˴˴ʳ˼ʳ
ˢ˷˷˲˥˼˅ʾ ˣ˼˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˷˴˴ʳ˼ʳ
˩˦˦ˆ ˚˷
ˢ˷˷˲˖˿˾˜ˡˀ ˡ˸˺˴˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˶˿˶˾ʳ˼ʳ
ˢ˷˷˲˖˿˾˜ˡʾ ˣ˼˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˶˿˶˾ʳ˼
˩˦˦ˇ ˚˷
˘˸˲˥˼˃ˀ ˡ˸˺˴˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˷˴˴ʳ˼ʳ
˘˸˲˥˼˃ʾ ˣ˼˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˷˴˴ʳ˼
˩˦˦ˈ ˚˷
˘˸˲˥˼˄ˀ ˡ˸˺˴˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˷˴˴ʳ˼
˘˸˲˥˼˄ʾʳ ˣ˼˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˷˴˴ʳ˼
˩˦˦ˉ ˚˷
˘˸˲˥˼˅ˀ ˡ˸˺˴˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˷˴˴ʳ˼
˘˸˲˥˼˅ʾ ˣ˼˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˷˴˴ʳ˼
˩˦˦ˊ ˚˷
˘˸˲˖˿˾˜ˡˀ ˡ˸˺˴˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˶˿˶˾ʳ˼
˘˸˲˖˿˾˜ˡʾ ˣ˼˼˸ʳ˟˩˗˦ʳ˷˼˹˹˸˸˼˴˿ʳ˶˿˶˾ʳ˼
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Product Specification
LP156WF1
Liquid Crystal Display
1, Interface chips
1.1 LCD : SW, ST2_BS (LCD Controller)
including LVDS Receiver
1.2 System : THC63LVDF823A
or equivalent
* Pin to Pin compatible with LVDS
2. Connector
2.1 LCD : CABLINE-VS RECE ASS’Y, I-PEX
2.2 Mating : CABLINE-VS PLUG CABLE
2.3 Connector pin arrangement
[W
or its compatibles
ASS’Y or equivalent.
X
[LCD Module Rear View]
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3-3. LVDS Signal Timing Specifications
3-3-1. DC Specification
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LP156WF1
Liquid Crystal Display
Product Specification
Description
LVDS Differential Voltage |V
LVDS Common mode Voltage V
LVDS Input Voltage Range V
3-3-2. AC Specification
Description Symbol Min Max Unit Notes
LVDS Clock to Data Skew Margin
Symb
ol
| 100 600 mV -
ID
CM
IN
t
SKEW
t
SKEW
Min Max Unit Notes
0.6 1.8 V -
0.3 2.1 V -
- 400 + 400 ps
- 600 + 600 ps
85MHz > Fclk ˻
65MHz > Fclk ˻
65MHz
25MHz
LVDS Clock to Clock Skew Margin (Even
to Odd)
Maximum deviation
of input clock frequency during SSC
Maximum modulation frequency
of input clock during SSC
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t
SKEW_EO
F
DEV
F
MOD
- 1/7 + 1/7 T
clk
- · 3% -
- 200 KHz -
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Freq.
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LP156WF1
Liquid Crystal Display
Product Specification
< Clock skew margin between channel >
F
max
F
center
F
min
3-3-3. Data Format
1) LVDS 2 Port
X
m
tvk
< Spread Spectrum >
m
QGm
Time
kl}
< LVDS Data Format >
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