Page 1
Global LCD Panel Exchange Center
()Preliminary Specification
ଝ
()Final Specification
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
Title 15.6” Full HD TFT LCD
Customer
MODEL
SIGNATUREAPPROVED BY
/
/
/
SUPPLIER LG Display Co., Ltd.
*MODEL LP156WF4
Suffix SLB5
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
APPROVED BY
S.R.Kim / S.Manager
REVIEWED BY
REVIEWED BY
M.J.Lee / Manager
PREPARED BY
PREPARED BY
SIGNATURE
SIGNATURE
S. B. Park / Engineer
S. I. Joo / Engineer
Please return 1 copy for your confirmation with
your signature and comments.
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
Products Engineering Dept.
LG Display Co., Ltd
1 / 28
www.panelook.com
Page 2
Global LCD Panel Exchange Center
www.panelook.com
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
LVDS SIGNAL TIMING SPECIFICATION
SIGNAL TIMING SPECIFICATIONS
SIGNAL TIMING WAVEFORMS
COLOR INPUT DATA REFERNECE
Page
1
2
3
4
5
6-7
8
9-10
11
11
12
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
8-3 Label Description
9 PRECAUTIONS
POWER SEQUENCE
OPTICAL SFECIFICATIONS
MECHANICAL CHARACTERISTICS
13
14-16
17-19
20
21
21
21
22
22
23
24-25
A APPENDIX. Enhanced Extended Display Identification Data
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
26-28
2 / 28
www.panelook.com
Page 3
Global LCD Panel Exchange Center
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision No Revision Date Page Description
0.0 Dec. 21. 2011 - First Draft (Preliminary Specification) -
0.1 Feb. 22. 2012 11 Update the Timing Spec. (Add appendix about low refresh rate) 0.1
14 Change the Optical Spec. (R, G, B Color Coordinates)
26~28 Update the EDID data
1.0 Apr. 19. 2012 18-19 Update Mechanic Drawing 1.0
23 Update Label description
EDID
ver
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
3 / 28
www.panelook.com
Page 4
Global LCD Panel Exchange Center
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
1. General Description
The LP156WF4 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 black mode. This TFT-LCD has 15.6 inches diagonally measured active display area with FHD
resolution (1920 horizontal by 1080 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 LP156WF4 has been designed to apply the interface method that enables low power, high
speed, low EMI. The LP156WF4 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 LP156WF4 characteristics provide an excellent flat display for office automation products such as
Notebook PC.
EEPROM Block
for EDID
1
1920
User connector
EEPROM Block
for Tcon Operating
TFT-LCD Panel
40
Pin
LVDS
2port
VCC
VLED
LED_EN
PWM
Timing Control
(Tcon) Block
DVCC
Power
Block
LED Driver
Block
TCLKs
VGH, VGL, GMA
Control & Data Power
1080
DVCC, AVDD
GSP,GSC,GOE
VOUT_LED
FB1~6
(FHD,AH-IPS)
Source Driver Circuit
LED Backlight Ass’y
EDID signal & Power
General Features
Active Screen Size 15.6 inches diagonal
Outline Dimension
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
Luminance, White 300 cd/m
Power Consumption Total 7.0 W(Typ.) Logic : 1.4W (Typ.@ Mosaic), B/L : 5.6W (Typ.@VLED12V)
Weight 330g ( Max.) / 320g ( Typ.)
Display Operating Mode Normally Black
Surface Treatment Anti glare treatment (3H) of the front Polarizer
RoHS Compliance Yes
BFR / PVC / As Free Yes for all
359.5(H, typ.) Ý 224.1(V, typ.) Ý 3.4(D,max) [mm] (with Bracket & PCB Board)
2
(Typ.5 point)
COG(Chip On Glass)
`
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
4 / 28
www.panelook.com
Page 5
Global LCD Panel Exchange Center
www.panelook.com
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
LP156WF4
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
Note : 2. Storage Condition is guaranteed under packing condition
qC Max, and no condensation of water.
.
90% 80%
60
60%
Wet Bulb
Temperature [
0
-20
]
20
10
10
20 30 40 50
30
50
40
60 70 800
Dry Bulb Temperature []
Ver. 1.0 Apr. 19, 2012
Humidity[(%)RH]
Storage
40%
Operation
20%
10%
5 / 28
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 6
Global LCD Panel Exchange Center
www.panelook.com
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
LVDS Impedance Z
CC 3.0 3.3 3.6 V 1
CC - 430 495 mA 2
CC - 1.4 1.6 W 2
CC_P - - 1500 mA 3
LVDS 90 100 110 Ω 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 % 8
PWM Jitter
PWM Impedance Z
PWM Frequency F
-
PWM 20 40 60 kΩ
PWM 200 - 1000 Hz 10
0 - 0.2 % 9
PWM High Level Voltage V
PWM Low Level Voltage V
LED_EN Impedance Z
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
PWM_H
PWM_L
PWM 20 40 60 kΩ
3.0 - 5.3 V
0 - 0.3 V
Life Time 12,000 - - Hrs 11
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
6 / 28
www.panelook.com
Page 7
Global LCD Panel Exchange Center
www.panelook.com
Liquid Crystal Display
Product Specification
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 and Mosaic pattern.
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 as the minimum of T1 at Power on sequence.
LP156WF4
Rising time
Vcc
0V
10%
90%
3.3V
0.5ms
5. This impedance value is needed for 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 and White pattern with the normal frame frequency operated(60Hz).
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.
Rising time
V
LED
90%
12.0V
0V
10%
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 induce 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 brightness of LCD is 50% compare to that of minimum
value specified in table 7. under general user conditionU
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
7 / 28
www.panelook.com
Page 8
Global LCD Panel Exchange Center
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
3-2. Interface Connections
This LCD employs two interface connections, a 40 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 No Connection
2 VCC LCD Logic and driver power (3.3V Typ.)
3 VCC LCD Logic and driver power (3.3V Typ.)
4 V EEDID DDC Power (3.3V)
5 NC No Connection
6 Clk EEDID DDC Clock
7 DATA EEDID DDC Data
8 ORX0- Negative LVDS differential data input
9 ORX0+ Positive LVDS differential data input
10 GND High Speed Ground
11 ORX1- Negative LVDS differential data input
12 ORX1+ Positive LVDS differential data input
13 GND High Speed Ground
14 ORX2- Negative LVDS differential data input
15 ORX2+ Positive LVDS differential data input
16 GND High Speed Ground
17 ORXC- Negative LVDS differential clock input
18 ORXC+ Positive LVDS differential clock input
19 GND High Speed Ground
20 ERX0- Negative LVDS differential data input
21 ERX0+ Positive LVDS differential data input
19 GND High Speed Ground
23 ERX1- Negative LVDS differential data input
24 ERX1+ Positive LVDS differential data input
19 GND High Speed Ground
26 ERX2- Negative LVDS differential data input
27 ERX2+ Positive LVDS differential data input
19 GND High Speed Ground
29 ERXC- Negative LVDS differential clock input
30 ERXC+ Positive LVDS differential clock input
31
32
33
34 NC No Connection
35
36
37
38
39
40
GND LED Backlight Ground
GND LED Backlight Ground
GND LED Backlight Ground
PWM System PWM Signal input for dimming
LED_EN
NC
VLED LED Backlight Power (7V-21V)
VLED LED Backlight Power (7V-21V)
VLED LED Backlight Power (7V-21V)
LED Backlight On/Off
No Connection
[Interface Chip]
1. LCD :
SiW, SW 0636A (LCD Controller)
Including LVDS Receiver.
2. System : SiW LVDSRx or equivalent
* Pin to Pin compatible with LVDS
[Connector]
UJU IS050-L40B-C10
LSMtron GT05Q-40S-H10 or equivalent
[Mating Connector]
20453-040T-## series or equivalent
[Connector pin arrangement]
[W
[LCD Module Rear View]
X
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
8 / 28
www.panelook.com
Page 9
Global LCD Panel Exchange Center
www.panelook.com
Product Specification
3-3. LVDS Signal Timing Specifications
3-3-1. DC Specification
LVDS -
|VID|
LVDS +
LP156WF4
Liquid Crystal Display
# |VID| = |(LVDS+) ˀ (LVDS-)|
= {(LVDS+) + (LVDS-)}/2
# V
0V
CM
Description
LVDS Differential Voltage |V
LVDS Common mode Voltage V
LVDS Input Voltage Range V
3-3-2. AC Specification
LVDS Clock
LVDS Data
t
SKEW
V
Symb
ol
| 100 600 mV -
ID
CM
IN
t
1) 85MHz > Fclk ˻ 65MHz : -400 ~ +400
2) 65MHz > Fclk ˻ 25MHz : -600 ~ +600
SKEW (Fclk
= 1/T
Min Max Unit Notes
0.6 1.8 V -
0.3 2.1 V -
T
clk
)
clk
CM
V
IN_MAXVIN_MIN
Description Symbol Min Max Unit Notes
t
SKEW
- 400 + 400 ps
85MHz > Fclk ≥
LVDS Clock to Data Skew Margin
t
SKEW
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
t
SKEW_EO
F
DEV
F
MOD
Ver. 1.0 Apr. 19, 2012
- 600 + 600 ps
- 1/7 + 1/7 T
-
· 3
clk
%-
- 200 KHz -
65MHz > Fclk ≥
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
65MHz
25MHz
-
9 / 28
www.panelook.com
Page 10
Global LCD Panel Exchange Center
t
SKEW_EO
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
LVDS Odd Clock
LVDS Even Clock
LVDS Even Data
Freq.
F
max
F
center
F
min
T
clk
T
clk
< Clock skew margin between channel >
X
m
tvk
m
QGm
Time
kl}
3-3-3. Data Format
1) LVDS 2 Port
RCLK +
RXinO0 +/-
RXinO1 +/-
RXinO2 +/-
RXinO3 +/-
RXinE0 +/-
RXinE1 +/-
RXinE2 +/-
RXinE3 +/-
OR3 OR2 OR1 OR0
OG4 OG3 OG2 OG1
OB5 OB4 OB3 OB2
OG7 OG6 OR7 OR6
ER3 ER2 ER1 ER0
EG4 EG3 EG2 EG1
EB5 EB4 EB3 EB2
EG7 EG6 ER7 ER6
< Spread Spectrum >
Tclk
Tclk * 4/7 Tclk * 3/7
Tclk * 1/7
OG0 OR5 OR4 OR3 OR2 OR1 OR0
OB1 OB0 OG5 OG4 OG3 OG2 OG1
VSYNC HSYNC
DE
X OB7 OB6 OG7 OG6 OR7 OR6
EG0 ER5 ER4 ER3 ER2 ER1 ER0
EB1 EB0 EG5 EG4 EG3 EG2 EG1
VSYNC HSYNC
DE
X EB7 EB6 EG7 EG6 ER7 ER6
OB5 OB4 OB3 OB2
EB5 EB4 EB3 EB2
Current(Nth) CyclePrevious(N-1)th Cycle Next(N+1)th Cycle
OG0 OR5 OR4
OB1 OB0 OG5
VSYNC HSYNC
DE
X OB7 OB6
EG0 ER5 ER4
EB1 EB0 EG5
VSYNC HSYNC
DE
X EB7 EB6
MSB R7
R6
R5
R4
R3
R2
R1
R0LSB
* ODD = 1st Pixel
EVEN = 2nd Pixel
< LVDS Data Format >
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
10 / 28
www.panelook.com
Page 11
Global LCD Panel Exchange Center
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
3-4. Signal Timing Specifications
This is the signal timing required at the input of the User connector. All of the interface signal timing should be
satisfied with the following specifications and specifications of LVDS Tx/Rx for its proper operation.
Table 6. TIMING TABLE
ITEM Symbol Min Typ Max Unit Note
DCLK Frequency f
Period
Hsync
Width t
Width-Active t
Period t
Vsync
Width t
Width-Active t
Horizontal back porch t
Data
Enable
Horizontal front porch t
Vertical back porch t
Vertical front porch t
CLK
t
HP
WH
WHA
VP
WV
WVA
HBP
HFP
VBP
VFP
68.6 74.5 77.3
1032 1104 1138
32 36 36
960 960 960
1108 1124 1132
55 5
1080 1080 1080
24 84 90
16 24 52
20 36 38
33 9
MHz
tCLK
tHP
tCLK
tHP
LVDS 2 port
( 60Hz )
Appendix) all reliabilities are specified for timing specification based on refresh rate of 60Hz. However,
LP156WF4 has a good actual performance even at lower refresh rate
(e.g. 40Hz or 50Hz) for power saving
mode, whereas LP156WF4 is secured only for function under lower refresh rate. 60Hz at Normal mode, 50Hz,
40Hz at Power save mode. Don’t care Flicker level (power save mode).
3-5. Signal Timing Waveforms
Data Enable, Hsync, Vsync
DCLK
Hsync
t
tCLK
WH
Data Enable
t
WV
Vsync
t
Data Enable
Ver. 1.0 Apr. 19, 2012
t
VBP
HBP
0.5 Vcc
t
HP
t
VP
High: 0.7VCC
Low: 0.3VCC
tWHA
tWVA
Condition : VCC =3.3V
t
HFP
t
VFP
11 / 28
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 12
Global LCD Panel Exchange Center
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
3-6. Color Input Data Reference
The brightness of each primary color (red, green and blue) is based on the 6-bit gray scale data input for the
color ; the higher the binary input, the brighter the color. The table below provides a reference for color
versus data input.
Table 5. COLOR DATA REFERENCE
Input Color Data
Basic
Color
RED
Color
Black
Red
Green
Blue
Cyan
Magenta
Yellow
White
RED (00)
RED (01)
RED (62)
RED (63)
…
RED
MSB LSB
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B 0
000000000000000000
111111000000000000
000000111111000000
000000000000111111
000000111111111111
111111000000111111
111111111111000000
111111111111111111
000000000000000000
000001000000000000
…… …
111110000000000000
111111000000000000
MSB LSB
GREEN
BLUE
MSB LSB
000000000000000000
000000000001000000
…… …
000000111110000000
000000111111000000
000000000000000000
000000000000000001
…… …
000000000000111110
000000000000111111
GREEN
BLUE
GREEN (00)
GREEN (01)
...
GREEN (62)
GREEN (63)
BLUE (00)
BLUE (01)
…
BLUE (62)
BLUE (63)
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
12 / 28
www.panelook.com
Page 13
Global LCD Panel Exchange Center
3-7. Power Sequence
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
Power Supply Input
VCC
Interface Signal, V
i
LVDS
LED BL
On/Off Control Signal
LED_EN
LED BL
Dimming Control Signal
PWM
0V
0V
0V (Off)
0V (Low)
90%
90%
10%10%
T
T
3
T
T
1
2
T
T
5
9
Valid Data
3.0V
3.0V
T
6
T
10
7
T
4
Valid Data
T
8
T
11
LED Driver Input Voltage
90%
90%
VLED
0V
10%
T
12
T
13
10%
Table 6. POWER SEQUENCE TABLE
Logic
Parameter
T
1
T
2
T
3
T
4
T
5
T
6
T
7
Value
Units
Min. Typ. Max.
0.5 - 10 ms
0-50ms
0-50ms
400 - - ms
200 - - ms
200 - - ms
3-10ms
LED
Parameter
T
8
T
9
T
10
T
11
T
12
T
13
Min. Typ. Max.
10 - - ms
0--ms
0--ms
10 - - ms
0.5 - - ms
0 - 5000 ms
Value
Note)
1. Do not insert the mating cable when system turn on.
2. Valid Data have to meet “3-3. LVDS Signal Timing Specifications”
3. LVDS, LED_EN and PWM need to be on pull-down condition on invalid status.
4. LGD recommend the rising sequence of VLED after the Vcc and valid status of LVDS turn on.
Units
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
13 / 28
www.panelook.com
Page 14
Global LCD Panel Exchange Center
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
4. Optical Specification
Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 30 minutes in
a dark environment at 25
at a viewing angle of
FIG. 1 presents additional information concerning the measurement equipment and method.
FIG. 1 Optical Characteristic Measurement Equipment and Method
qC. The values specified are at an approximate distance 50cm from the LCD surface
) and 4 equal to 0q.
Optical Stage(x,y)
LCD Module
Pritchard 880 or
equivalent
50cm
Table 9. OPTICAL CHARACTERISTICS
Ta=25qC, VCC=3.3V, fV=60Hz, f
Parameter Symbol
Contrast Ratio CR 400 - - 1
Surface Luminance, white L
Luminance Variation G
Response Time
Color Coordinates
RED RX
GREEN GX
BLUE BX
WHITE WX 0.283 0.313 0.343
Viewing Angle 5
x axis, right()=0q) 4r 80 - - degree
x axis, left ()=180q) 4l 80 - - degree
y axis, up ()=90q) 4u 80 - - degree
y axis, down ()=270q) 4d 80 - - degree
Gray Scale 6
WH
WHITE
TrR+ Tr
RY
GY
BY
WY 0.299 0.329 0.359
Min Typ Max
255 300 - cd/m
-1.41.6 3
D
-3550ms 4
0.599 0.629 0.659
0.320 0.350 0.380
0.319 0.349 0.379
0.584 0.614 0.644
0.124 0.154 0.184
0.082 0.112 0.142
Values
Units Notes
2
CLK
= 74.5MHz
2
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
14 / 28
www.panelook.com
Page 15
Global LCD Panel Exchange Center
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
Note)
1. Contrast Ratio(CR) is defined mathematically as
Surface Luminance with all white pixels
Contrast Ratio =
Surface Luminance with all black pixels
2. Surface luminance is the average of 5 point across the LCD surface 50cm from the surface with
all pixels displaying white. For more information see FIG 1.
LWH = Average(L1,L2, … L5)
3. The variation in surface luminance , The panel total variation (G WHITE) is determined by measuring LN
at each test position 1 through 13 and then defined as following numerical formula.
For more information see FIG 2.
G WHITE = Maximum(L1,L2, … L13) / Minimum(L1,L2, … L13)
4. Response time is the time required for the display to transition from white to black (rise time, TrR) and
from black to white(Decay Time, TrD). For additional information see FIG 3.
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 surface. For more information see FIG 4.
6. Gray scale specification * fV = 60Hz
Gray Level Luminance [%] (Typ)
L0 0.13
L7 0.93
L15 4.53
L23 10.8
L31 20.3
L39 33.0
L47 49.0
L55 73.0
L63 100.0
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
15 / 28
www.panelook.com
Page 16
Global LCD Panel Exchange Center
FIG. 2 Luminance
<Measuring point for Average Luminance & measuring point for Luminance variation>
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
H
10mm
B
V
FIG. 3 Response Time
678
910
11 12
A
10mm
2
1
4
3
5
13
Active Area
: ACTIVE AREA
H,V
: H/4 mm
A
: V/4 mm
B
POINTS: 13 POINTS
The response time is defined as the following figure and shall be measured by switching the input signal
for “black” and “white”.
Tr
Tr
R
D
%
100
90
Optical
Response
10
0
FIG. 4 Viewing angle
I
= 180
q
I
= 270
Left
white
,
q
Down
black
Normal
<Dimension of viewing angle range>
T
I
,
Eye
Y
white
I
= 90q, Up
I
q
= 0
,
Right
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
16 / 28
www.panelook.com
Page 17
Global LCD Panel Exchange Center
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
5. Mechanical Characteristics
The contents provide general mechanical characteristics for the model LP156WF4. In addition the figures
in the next page are detailed mechanical drawing of the LCD.
Horizontal 359.5 r 0.5mm
Outline Dimension
Bezel Area
Active Display Area
Weight 330g ( Max.) / 320g ( Typ.)
Surface Treatment
Vertical 207.7 r 0.5mm
Thickness 3.4mm (max)
Horizontal 347.55 r 0.5mm
Vertical 196.9 r 0.5mm
Horizontal 344.16 r 0.3 mm
Vertical 193.59 r 0.3 mm
Hard coating(3H), Anti-Glare treatment of the front polarizer
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
17 / 28
www.panelook.com
Page 18
Global LCD Panel Exchange Center
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
<FRONT VIEW>
Note) Unit:[mm], General tolerance:
r 0.5mm
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
18 / 28
www.panelook.com
Page 19
Global LCD Panel Exchange Center
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
<REAR VIEW>
Note) Unit:[mm], General tolerance:
r 0.5mm
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
19 / 28
www.panelook.com
Page 20
Global LCD Panel Exchange Center
www.panelook.com
Product Specification
6. Reliability
Environment test condition
No. Test Item Conditions
1 High temperature storage test Ta= 60qC, 240h
2 Low temperature storage test Ta= -20qC, 240h
3 High temperature operation test Ta= 50qC, 50%RH, 240h
4 Low temperature operation test Ta= 0qC, 240h
5 Vibration test (non-operating) Sine wave, 5 ~ 150Hz, 1.5G, 0.37oct/min
3 axis, 30min/axis
LP156WF4
Liquid Crystal Display
6 Shock test (non-operating) - No functional or cosmetic defects following a shock
to all 6 sides delivering at least 180 G in a half sine
pulse no longer than 2 ms to the display module
- No functional defects following a shock delivering
at least 200 g in a half sine pulse no longer than 2
ms to each of 6 sides. Each of the 6 sides will be
shock tested with one each display, for a total of 6
displays
7 Altitude operating
storage / shipment
{ Result Evaluation Criteria }
There should be no change which might affect the practical display function when the display quality
test is conducted under normal operating condition.
0 ~ 10,000 feet (3,048m) 24Hr
0 ~ 40,000 feet (12,192m) 24Hr
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
20 / 28
www.panelook.com
Page 21
Global LCD Panel Exchange Center
www.panelook.com
Liquid Crystal Display
Product Specification
7. International Standards
7-1. Safety
a) UL 60950-1, Second Edition, Underwriters Laboratories Inc.
Information Technology Equipment - Safety - Part 1 : General Requirements.
b) CAN/CSA C22.2 No.60950-1-07, Second Edition, Canadian Standards Association.
Information Technology Equipment - Safety - Part 1 : General Requirements.
c) EN 60950-1:2006 + A11:2009, European Committee for Electrotechnical Standardization (CENELEC).
Information Technology Equipment - Safety - Part 1 : General Requirements.
d) IEC 60950-1:2005, Second Edition, The International Electrotechnical Commission (IEC).
Information Technology Equipment - Safety - Part 1 : General Requirements.
LP156WF4
7-2. EMC
a) ANSI C63.4 “American National Standard for Methods of Measurement of Radio-Noise
Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz.”
American National Standards Institute (ANSI), 2003.
b) CISPR 22 “Information technology equipment – Radio disturbance characteristics – Limit and
methods of measurement." International Special Committee on Radio Interference
(CISPR), 2005.
c) CISPR 13 “Sound and television broadcast receivers and associated equipment – Radio disturbance
characteristics – Limits and method of measurement." International Special Committee on Radio
Interference (CISPR), 2006.
7-3. Environment
a) RoHS, Directive 2002/95/EC of the European Parliament and of the council of 27 January 2003
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
21 / 28
www.panelook.com
Page 22
Global LCD Panel Exchange Center
8. Packing
8-1. Designation of Lot Mark
a) Lot Mark
ABCDEFGHI JKLM
A,B,C : SIZE(INCH) D : YEAR
E : MONTH F ~ M : SERIAL NO.
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
Note
1. YEAR
Year
Mark
2. MONTH
Month
Mark
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.
8-2. Packing Form
a) Package quantity in one box : 20 pcs
2016G2017H2018J2019
F
Jun
6
Jul
7
Aug9Sep
8
CBA
2014E2015
D
Apr5May
4
201320122011
2020
K
Oct
A
Nov
B
DecMarFebJan
C321
b) Box Size : 478 x 365 x 328
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
22 / 28
www.panelook.com
Page 23
Global LCD Panel Exchange Center
e
e
e
e
8-3. Label Description
-3. Label Description
Model Name
odel Nam
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
LGD
CODE
LGD Code
GD Cod
(1) Model Name : L P 1 5 6 W F 4 - S L B 5
1) Model Name : L P 1 5 6 W F 4 - S L B 5
(2) Lot Mark : 1 5 6 A B K Z 5 0 0 0 V K
Lot Mark
Mark
Revision Code
evision Code
Product Typ
Product Type
Display Mod
Display Mode
Basic Model Serial No.
Basic Model Serial No.
Resolution : FHD
Size (inch) : 15.6”
Application : NBPC
LGD Brand Initial: L
SERIAL NO.
MONTH
YEAR
SIZE
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
23 / 28
www.panelook.com
Page 24
Global LCD Panel Exchange Center
www.panelook.com
LP156WF4
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 chlorine type materials for the cover case are not desirable because the former
generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break
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 materials like
chamois soaks with petroleum benzene. 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.
(10) When handling the LCD module, it needs to handle with care not to give mechanical stress to the PCB
and Mounting Hole area.”
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(required time that brightness is stable after turned on) becomes
longer.
(4) Be careful for condensation at sudden temperature change. Condensation makes damage to polarizer 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 circuits. Sufficient suppression to the electromagnetic interference shall be
done by system manufacturers. Grounding and shielding methods may be important to minimized the
interference.
Ver. 1.0 Apr. 19, 2012
24 / 28
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
www.panelook.com
Page 25
Global LCD Panel Exchange Center
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
9-3. ELECTROSTATIC DISCHARGE CONTROL
Since a module is composed of electronic circuits, it is not strong to electrostatic discharge. 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 expose the module to sunlight or fluorescent light. Keep the
temperature between 5qCand 35qC 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) When the protection film is peeled off, static electricity is generated between the film and polarizer.
This should be peeled off slowly and carefully by people who are electrically grounded and with well
ion-blown equipment or in such a condition, etc.
(2) The protection film is attached to the polarizer with a small amount of glue. If some stress is applied
to rub the protection film against the polarizer during the time you peel off the film, the glue is apt to
remain on the polarizer.
Please carefully peel off the protection film without rubbing it against the polarizer.
(3) When the module with protection film attached is stored for a long time, sometimes there remains a
very small amount of glue still on the polarizer after the protection film is peeled off.
(4) You can remove the glue easily. When the glue remains on the polarizer surface or its vestige is
recognized, please wipe them off with absorbent cotton waste or other soft material like chamois
soaked with normal-hexane.
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
25 / 28
www.panelook.com
Page 26
Global LCD Panel Exchange Center
Byte
(Dec)
Byte
(Hex)
Field Name and Comments
Value
(Hex)
Value
(Bin)
00
00000000
FF
11111111
FF
11111111
FF
11111111
FF
11111111
FF
11111111
FF
11111111
00
00000000
30
00110000
E4
11100100
7E
01100100
03
00000011
00
00000000
00
00000000
00
00000000
00
00000000
00
00000000
Feature Support (no_DPMS, no_Active Off/Very Low Power, RGB color display, Timing BLK
1,no_ GTF)
25
10110110
01
00000001
01
00000001
01
00000001
01
00000001
01
00000001
01
00000001
01
00000001
01
00000001
01
00000001
01
00000001
01
00000001
01
00000001
01
00000001
01
00000001
01
00000001
01
00000001
Display
Parameters
Panel Color Coordinates
Established
Timings
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 1/3
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
0
1
2
3
Header
Vendor / Product
4
5
6
7
8
9
10
11
12
13
14
15
16
EDID Version
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
20
21
22
23
Header
Header
Header
Header
Header
Header
Header
Header
EISA manufacture code ( 3 Character ID ) LGD
EISA manufacture code (Compressed ASCซ)
Panel Supplier Reserved - Product Code 037Eh
( Hex. LSB first )
LCD Module Serial No - Preferred but Optional ("0" If not used)
LCD Module Serial No - Preferred but Optional ("0" If not used)
LCD Module Serial No - Preferred but Optional ("0" If not used)
LCD Module Serial No - Preferred but Optional ("0" If not used)
Week of Manufacture 00 weeks
Year of Manufacture 2011 years
EDID structure version # = 1
EDID revision # = 3
Video input Definition = Digital signal
Max H image size (Rounded cm) = 35 cm
Max V image size (Rounded cm) = 19 cm
Display gamma = (gamma*100)-100 = Example:(2.2*100)-100=120 = 2.2 Gamma
Red/Green Low Bits (RxRy/GxGy)
Blue/White Low Bits (BxBy/WxWy)
Red X Rx = 0.629
Red Y Ry = 0.350
Green X Gx = 0.349
Green Y Gy = 0.614
Blue X Bx = 0.154
Blue Y By = 0.112
White X Wx = 0.313
White Y Wy = 0.329
Established timing 1 (00h if not used)
15
01
03
80
23
13
78
0A
B5
A1
59
59
9D
27
1C
50
54
00
00010101
00000001
00000011
10000000
00100011
00010011
01111000
00001010
00100101
10011110
01011110
01011000
10011011
00100110
00011101
01010000
01010100
00000000
36
37
38
39
40
41
42
43
44
45
46
47
48
49
Standard Timing ID
50
51
52
53
Established timing 2 (00h if not used)
24
Manufacturer's timings (00h if not used)
25
Standard timing ID1 (01h if not used)
26
Standard timing ID1 (01h if not used)
27
Standard timing ID2 (01h if not used)
28
Standard timing ID2 (01h if not used)
29
Standard timing ID3 (01h if not used)
2A
Standard timing ID3 (01h if not used)
2B
Standard timing ID4 (01h if not used)
2C
Standard timing ID4 (01h if not used)
2D
Standard timing ID5 (01h if not used)
2E
Standard timing ID5 (01h if not used)
2F
Standard timing ID6 (01h if not used)
30
Standard timing ID6 (01h if not used)
31
Standard timing ID7 (01h if not used)
32
Standard timing ID7 (01h if not used)
33
Standard timing ID8 (01h if not used)
34
Standard timing ID8 (01h if not used)
35
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
00000000
00
00000000
00
26 / 28
www.panelook.com
Page 27
Global LCD Panel Exchange Center
Byte
(Dec)
Byte
(Hex)
Field Name and Comments
Value
(Hex)
Value
(Bin)
34
00110100
Non-Interlace, Normal display, no stereo, Digital Separate ( Vsync_NEG, Hsync_NEG ), DE only
note : LSB is set to '1' if panel is DE-timing only. H/V can be ignored.
00
00000000
Descriptor Defined by manufacturer
00
00000000
00
00000000
Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASCซ code 0Ah,set remaining char = 20
Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASCซ code 0Ah,set remaining char = 20
Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASCซ code 0Ah,set remaining char = 20
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 2/3
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
54
55
56
57
58
59
60
61
62
63
64
65
66
Timing Descriptor #1Timing Descriptor #2Timing Descriptor #3
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
Pixel Clock/10,000 (LSB) 149 MHz @ 60Hz
36
Pixel Clock/10,000 (MSB)
37
Horizontal Active (lower 8 bits) 1920 Pixels
38
Horizontal Blanking(Thp-HA) (lower 8 bits) 288 Pixels
39
Horizontal Active / Horizontal Blanking(Thp-HA) (upper 4:4bits)
3A
Vertical Avtive 1080 Lines
3B
Vertical Blanking (Tvp-HA) (DE Blanking typ.for DE only panels) 44 Lines
3C
Vertical Active : Vertical Blanking (Tvp-HA) (upper 4:4bits)
3D
Horizontal Sync. Offset (Thfp) 48 Pixels
3E
Horizontal Sync Pulse Width (HSPW) 72 Pixels
3F
Vertical Sync Offset(Tvfp) : Sync Width (VSPW) 3 Lines : 5 Lines
40
Horizontal Vertical Sync Offset/Width (upper 2bits)
41
Horizontal Image Size (mm) 345 mm
42
Vertical Image Size (mm) 194 mm
43
Horizontal Image Size / Vertical Image Size
44
Horizontal Border = 0 (Zero for Notebook LCD)
45
Vertical Border = 0 (Zero for Notebook LCD)
46
47
Flag
48
Flag
49
Flag
4A
Data Type Tag (Descriptor Defined by manufacturer )
4B
Flag
4C
Descriptor Defined by manufacturer
4D
Descriptor Defined by manufacturer
4E
Descriptor Defined by manufacturer
4F
Descriptor Defined by manufacturer
50
Descriptor Defined by manufacturer
51
Descriptor Defined by manufacturer
52
Descriptor Defined by manufacturer
53
Descriptor Defined by manufacturer
54
Descriptor Defined by manufacturer
55
Descriptor Defined by manufacturer
56
Descriptor Defined by manufacturer
57
Descriptor Defined by manufacturer
58
59
Flag
5A
Flag
5B
Flag
5C
Data Type Tag ( ASCII String )
5D
Flag
5E
ASCII String L
5F
ASCII String G
60
ASCII String
61
ASCII String D
62
ASCII String i
63
ASCII String s
64
ASCII String p
65
ASCII String l
66
ASCII String a
67
ASCII String y
68
69
6A
6B
3A
80
20
71
38
2C
40
30
48
35
00
59
C2
10
00
00
19
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
00
FE
00
4C
47
20
44
69
73
70
6C
61
79
0A
20
20
00111010
10000000
00100000
01110001
00111000
00101100
01000000
00110000
01001000
00110101
00000000
01011001
11000010
00010000
00000000
00000000
00011001
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
00000000
11111110
00000000
01001100
01000111
00100000
01000100
01101001
01110011
01110000
01101100
01100001
01111001
00001010
00100000
00100000
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
27 / 28
www.panelook.com
Page 28
Global LCD Panel Exchange Center
Byte
(Dec)
Byte
(Hex)
Field Name and Comments
Value
(Hex)
Value
(Bin)
00
00000000
Checksum
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 3/3
www.panelook.com
LP156WF4
Liquid Crystal Display
Product Specification
108
109
110
111
112
113
114
115
116
117
118
119
120
Timing Descriptor #4
121
122
123
124
125
126
127
Flag
6C
Flag
6D
Flag
6E
Data Type Tag ( ASCII String )
6F
Flag
70
ASCII String L
71
ASCII String P
72
ASCII String 1
73
ASCII String 5
74
ASCII String 6
75
ASCII String W
76
ASCII String F
77
ASCII String 4
78
ASCII String -
79
ASCII String S
7A
ASCII String L
7B
ASCII String B
7C
ASCII String 5
7D
Extension flag (# of optional 128 panel ID extension block to follow, Typ = 0)
7E
Check Sum (The 1-byte sum of all 128 bytes in this panel ID block shall = 0)
7F
00
00
FE
00
4C
50
31
35
36
57
46
34
2D
53
4C
42
35
00
30
00000000
00000000
11111110
00000000
01001100
01010000
00110001
00110101
00110110
01010111
01000110
00110100
00101101
01010011
01001100
01000010
00110100
00000000
01001011
Ver. 1.0 Apr. 19, 2012
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
28 / 28
www.panelook.com
Loading...