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LP156WH3
Liquid Crystal Display
Product Specification
Contents
No ITEM
COVER
CONTENTS
RECORD OF REVISIONS
1
2
3
4
GENERAL DESCRIPTION
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL SPECIFICATIONS
ELECTRICAL CHARACTREISTICS
3-1
INTERFACE CONNECTIONS
3-2
LVDS SIGNAL TIMING SPECIFICATION
3-3
SIGNAL TIMING SPECIFICATIONS
3-4
SIGNAL TIMING WAVEFORMS
3-5
COLOR INPUT DATA REFERNECE
3-6
POWER SEQUENCE
3-7
OPTICAL SFECIFICATIONS
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
Ver. 1.0 Aug,10. 2011
MECHANICAL CHARACTERISTICS
7-1 SAFETY
7-2 EMC
7-3 Environment
8-1 DESIGNATION OF LOT MARK
8-2 PACKING FORM
A APPENDIX. Enhanced Extended Display Identification Data
17-19
20
21
21
21
22
22
23-24
25-27
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LP156WH3
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision N
o
0.0 Apr. 01. 2011 - First Draft (Preliminary Specification) 0.1
0.1 May. 18. 2011
0.2 Jun. 24. 2011
0.3 Jul. 12. 2011 15 Update 1point Luminance 0.2
0.4 Jul. 26. 2011
1.0 Aug.10.2011
Revision Date Page Description
11 Update Signal Timing Specifications
25-27 Update EDID Data
6 Update Electrical Specifications
18~19 Update LCM Dimension
4 Update General Features
6 Update Electrical Characteristics
15 Update Gray scale specification
18 Update LCM Dimension
19 Update Label
- Final Specification
15 Update the Surface Luminance of the Note
EDID
ver
0.218-19 Update LCM Dimension
0.214 Update Optical Specification
0.2
1.0
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Ý
1. General Description
The LP156WH3 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 r
esolution (1366 horizontal by 768 vertical pixel array). Each pixel is divided into Red, Green and Blue sub-pi
xels or dots which are arranged in vertical stripes. Gray scale or the brightness of the sub-pixel color is deter
mined with a 6-bit gray scale signal for each dot, thus, presenting a palette of more than 262,144 colors. Th
e LP156WH3 has been designed to apply the interface method that enables low power, high speed, low EM
I. The LP156WH3 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 sub-pixels, the LP156W
H3 characteristics provide an excellent flat display for office automation products such as Notebook PC.
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LP156WH3
Liquid Crystal Display
Product Specification
EEPROM Block
EEPROM Block
for EDID
for EDID
User connector 40 Pin
EEPROM Block
EEPROM Block
for Tcon Operating
for Tcon Operating
1
1366
TFT-LCD Panel
Timing Control
LVDS
1port
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
DVCC, AVDD
GIP CLKs, DSC
VOUT_LED
FB1~6
768
(HD, GIP, TN)
Source Driver
(Bottom)
LED Backlight Ass’y
EDID signal & Power
General Features
Active Screen Size 15.6 inches diagonal
Outline Dimension 359.5(H, Typ.)
Pixel Pitch 0.252mm X 0.252 mm
Pixel Format 1366 horiz. by 768 vert. Pixels RGB strip arrangement
Color Depth 6-bit, 262,144 colors
Luminance, White 200 cd/m
2
Power Consumption Total 3.5W (Typ.) Logic : 0.6W (Typ.@ Mosaic), B/L : 2.9 (Typ.@ VLED 12V )
Weight 420g (Max.)
Display Operating Mode Transmissive mode, normally white
Surface Treatment Glare treatment (3H) of the front Polarizer
RoHS Compliance Yes
BFR / PVC / As Free Yes for all
217.1(V, Typ.) Ý3.8(D, Max.) [mm] (with PCB Board)
(1Point)
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q
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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LP156WH3
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 r5qC
TOP 050qC1
HST -20 60
HOP 10 90 %RH 1
HST 10 90 %RH 1
Values
Min Max
Units Notes
C1
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39
Wet Bulb
20
]
30
Temperature [
10
0
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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ȳ
ȳ
ȳ
3. Electrical Specifications
3-1. Electrical Characteristics
The LP156WH3 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
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LP156WH3
Liquid Crystal Display
Product Specification
Parameter Symbol
Unit Notes
Min Typ Max
LOGIC :
Values
Power Supply Input Voltage V
Power Supply Input Curre
nt
Mosaic I
Power Consumption P
Power Supply Inrush Current I
LVDS Impedance Z
CC 3.0 3.3 3.6 V 1
CC - 190 220 mA 2
CC - 0.6 0.8 W 2
CC_P - - 1500 mA 3
LVDS 90 100 110
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 - 240 260 mA 6
LED - 2.9 3.1 W 6
LED_P - - 2000 mA 7
PWM Duty Ratio 5 - 100 % 8
PWM Jitter
-
0-0.2%9
4
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 V
PWM 20 40 60 k
PWM 200 - 1000 Hz 10
PWM_H
PWM_L
PWM 20 40 60 k
V
LED_EN_
H
LED_EN_L 0-0.3V
3.0 - 3.6 V
0-0.3V
3.0 - 3.6 V
Life Time 12,000 - - Hrs 11
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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 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.
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LP156WH3
Liquid Crystal Display
Product Specification
Rising time
Vcc
0V
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.
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 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 condition.
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3-2. Interface Connections
This LCD employs two interface connections, a 40 pin connector used for the module electronics interface and t
he 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
21
22 GND High Speed Ground
23
24
25 GND High Speed Ground
26
27
28 GND High Speed Ground
29
30
31
32
33
34
35
36
37
38
39
40
NC
NC
NC
NC
NC
NC
NC
NC
GND LED Backlight Ground
GND LED Backlight Ground
GND LED Backlight Ground
NC
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)
No Connection
No Connection
No Connection
No Connection
No Connection
No Connection
No Connection
No Connection
No Connection
LED Backlight On/Off
No Connection
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Product Specification
LP156WH3
Liquid Crystal Display
[Interface Chip]
1. LCD :
SiW, SW0617(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]
20345-#40E-## series or equivalent
[Connector pin arrangement]
40
[LCD Module Rear View]
1
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˻
˻
·
3-3. LVDS Signal Timing Specifications
3-3-1. DC Specification
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LP156WH3
Liquid Crystal Display
Product Specification
VDD=1.8V
Description
LVDS Differential Voltage |V
LVDS Common mode Volta
ge
LVDS Input Voltage Range V
3-3-2. AC Specification
Description Symbol Min Max Unit Notes
LVDS Clock to Data Skew Margin
Symbo
l
| 100 - 600 mV -
ID
V
CM
IN
Min Typ Max Unit
|VID| /2 1.2 VDD- |VID|/2 V -
0.3 - VDD V -
t
SKEW
t
SKEW
- 400 + 400 ps
- 600 + 600 ps
85MHz > Fclk
65MHz > Fclk
Hz
Hz
Note
s
65M
25M
LVDS Clock to Clock Skew Margin (Ev
en to Odd)
Maximum deviation
of input clock frequency during SSC
Maximum modulation frequency
of input clock during SSC
Ver. 1.0 Aug,10. 2011
t
SKEW_EO
F
DEV
F
MOD
-1/7 + 1/7 T
-
3% -
clk
- 200 KHz -
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Freq.
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LP156WH3
Liquid Crystal Display
Product Specification
< Clock skew margin between channel >
F
max
F
center
F
min
3-3-3. Data Format
1) LVDS 1 Port
RCLK+
RA+/-
R3 R2
R1 R0
1
F
MOD
< Spread Spectrum >
G0 R5 R4 R3 R2 R1 R0
F
G0
center
* F
DEV
Time
R5 R4
RB+/-
RC+/-
RD+/-
G4 G3
B5 B4
G7 G6
Previous(N-1)th Cycle Next(N+1)th Cycle
G2 G1
B3 B2
R7 R6
B1 B0 G5 G4 G3 G2 G1
DE VSYNC HSYNC B5 B4 B3 B2
X B7 B6 G7 G6 R7 R6
Current(Nth ) Cycle
B1
DE
X
< LVDS Data Format >
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B0 G5
VSYNC HSYNC
B7 B6
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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.
ITEM Symbol Min Typ Max Unit Note
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LP156WH3
Liquid Crystal Display
Product Specification
Table 4. TIMING TABLE
DCLK Frequency f
Period
Hsync
Width t
Width-Active t
Period t
Vsync
Width-Active t
Horizontal back porch t
Data
Enable
Horizontal front porch t
Vertical back porch t
Vertical front porch t
3-5. Signal Timing Waveforms
Data Enable, Hsync, Vsync
DCLK
tCLK
0.5 Vcc
CLK
t
HP
WH
WHA
VP
WV
WVA
HBP
HFP
VBP
VFP
- 70.00 -
1446 1488 1524
32 32 32
1366 1366 1366
776 784 791
35 6
768 768 768
24 42 72
24 48 54
4813
13 4
High: 0.7VCC
Low: 0.3VCC
MHz
tCLK
tHPWidth t
tCLK
tHP
Condition : VCC =3.3V
t
Hsync
t
WH
t
HBP
HP
tWHA
t
HFP
Data Enable
t
VP
t
WV
Vsync
t
VBP
tWVA
t
VFP
Data Enable
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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.
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LP156WH3
Liquid Crystal Display
Product Specification
Table 5. COLOR DATA REFERENCE
Input Color Data
Basic
Color
RED
GREEN
BLUE
Color
Black
Red
Green
Blue
Cyan
Magenta
Yellow
White
RED (00)
RED (01)
…
RED (62)
RED (63)
GREEN (00)
GREEN (01)
...
GREEN (62)
GREEN (63)
BLUE (00)
BLUE (01)
…
BLUE (62)
BLUE (63)
RED
MSB LSB
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1
1 1 1 1 1 1 0 0 0 0 0 0 1 1 1 1 1 1
1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0
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 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0
…… …
1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0
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 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
…… …
0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 0
0 0 0 0 0 0 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
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1
…… …
0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0
0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1
MSB LSB
GREEN
BLUE
MSB LSB
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3-7. Power Sequence
Power Supply Input
VCC
0V
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Product Specification
90%
LP156WH3
Liquid Crystal Display
90%
10%10%
T
Interface Signal, V
T
T
3
T
T
1
i
2
Valid Data
7
LVDS
0V
LED BL
On/Off Control Signal
LED_EN
0V (Off)
T
5
T
9
3.0V
3.0V
T
6
T
10
LED BL
Dimming Control Signal
PWM
LED Driver Input Voltage
VLED
0V (Low)
0V
T
90%
10%
8
Valid Data
T
12
T
11
90%
T
10%
13
Table 6. POWER SEQUENCE TABLE
Logic
Parameter
T
1
T
2
T
3
T
4
T
5
T
6
T
7
Note)
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
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.
4
Units
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G
)=0q
4
)
4
)
4
)
q
4
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Liquid Crystal Display
Product Specification
4. Optical Specification
Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 20 minutes in
a dark environment at 25
at a viewing angle of
FIG. 1 presents additional information concerning the measurement equipment and method.
qC. The values specified are at an approximate distance 50cm from the LCD surface
) and 4 equal to 0q.
FIG. 1 Optical Characteristic Measurement Equipment and Method
LP156WH3
Optical Stage(x,y)
LCD Module
500mm·50mm
Equipment
Table 7. OPTICAL CHARACTERISTICS
Ta=25qC, VCC=3.3V, fV=60Hz, f
Parameter Symbol
Contrast Ratio CR 400 500 - 1
Surface Luminance, white L
Luminance Variation
Response Time Tr
Color Coordinates
RED RX 0.557 0.587 0.617
GREEN GX 0.306 0.336 0.366
BLUE BX 0.127 0.157 0.187
WHITE WX 0.283 0.313 0.343
Viewing Angle 5
x axis, right(
x axis, left (
y axis, up (
y axis, down (
)
Gray Scale 6
Color Gamut C/G - 45 - %
=90q)
)
=180q)
=270
WH
WHITE
R + TrD
RY 0.319 0.349 0.379
GY 0.533 0.563 0.593
BY 0.090 0.120 0.150
WY 0.299 0.329 0.359
r 40 - - degree
l 40 - - degree
u10 - -degree
d30 - -degree
Min Typ Max
170 200 - cd/m
-1.41.6% 3
-1625ms 4
Values
Units Notes
2
= 70MHz
CLK
2
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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 1 point across the LCD surface 50cm from the surface with all pixels displaying white.
For more information see FIG 1.
LWH = L1
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.
LP156WH3
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 0.21
L7 1.39
L15 5.33
L23 13.5
L31 24.5
L39 39.2
L47 57.6
L55 78.6
L63 100
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FIG. 2 Luminance
<Measuring point for Average Luminance & measuring point for Luminance variation>
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LP156WH3
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
H,V
: ACTIVE AREA
A : H/4 mm
B : V/4 mm
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
white
white
black
FIG. 4 Viewing angle
I
= 180
q
<Dimension of viewing angle range>
,
Left
Normal
Eye
Y
I
= 90q, Up
T
I
q
,
Right
I
= 270
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q
Down
,
I
= 0
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r
r
r
r
5. Mechanical Characteristics
The contents provide general mechanical characteristics for the model LP156WH3. In addition the figures
in the next page are detailed mechanical drawing of the LCD.
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LP156WH3
Liquid Crystal Display
Product Specification
Horizontal 359.5
Outline Dimension
Bezel Area
Active Display Area
Weight 420g (Max.)
Surface Treatment Hard Coating(3H), Glare treatment of the front polarizer
Vertical 217.1
Thickness 3.8mm (max)
Horizontal 347.5
Vertical 196.8
Horizontal 344.23 mm
Vertical 193.54 mm
0.5mm
0.5mm
0.5mm
0.5mm
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LP156WH3
Liquid Crystal Display
Product Specification
<FRONT VIEW>
Note) Unit:[mm], General tolerance:
r 0.5mm
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LP156WH3
Liquid Crystal Display
Product Specification
<REAR VIEW>
Note) Unit:[mm], General tolerance:
r 0.5mm
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q
q
q
q
6. Reliability
Environment test condition
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LP156WH3
Liquid Crystal Display
Product Specification
No
.
1 High temperature storage test Ta= 60
2 Low temperature storage test Ta= -20
3 High temperature operation test Ta= 50
4 Low temperature operation test Ta= 0
5 Vibration test (non-operating) Sine wave, 5 ~ 150Hz, 1.5G, 0.37oct/min
6 Shock test (non-operating) - No functional or cosmetic defects following a s
7 Altitude operati
ng
{ Result Evaluation Criteria }
nt
There should be no change which might affect the practical display function when the display quality
test is conducted under normal operating condition.
Test Item Conditions
C, 240h
C, 240h
C, 50%RH, 240h
C, 240h
3 axis, 30min/axis
hock to all 6 sides delivering at least 180 G in a h
alf sine pulse no longer than 2 ms to the display
module
- No functional defects following a shock deliveri
ng at least 200 g in a half sine pulse no longer th
an 2 ms to each of 6 sides. Each of the 6 sides w
ill be shock tested with one each display, for a to
tal of 6 displays
0 ~ 10,000 feet (3,048m) 24Hr
0 ~ 40,000 feet (12,192m) 24Hr
storage / shipme
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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.
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LP156WH3
Liquid Crystal Display
Product Specification
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
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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.
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LP156WH3
Liquid Crystal Display
Product Specification
Note
1. YEAR
Year
Mark
CBA
2014E2015
D
201320122011
2016G2017H2018J2019
F
2. MONTH
Month
Mark
Apr5May
4
Jun7Jul8Aug9Sep
6
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 : 20pcs
b) Box Size : 486mm X 380mm X 310mm
2020
K
Oct
A
Nov
B
DecMarFebJan
C321
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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.”
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LP156WH3
Liquid Crystal Display
Product Specification
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.
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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.
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LP156WH3
Liquid Crystal Display
Product Specification
(1) Store them in a dark place. Do not expose the module to sunlight or fluorescent light. Keep the
temperature between 5qC and 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.
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l
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 1/3
Byte
Byte
(Dec )
(Hex )
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Version
15
16
17
18
Vendor / Product EDID
19
20
21
22
Display
23
Parameters
24
25
26
27
28
29
30
31
32
33
Panel Color Coordinates
34
35
36
ished
Timin
Estab
37
38
39
40
41
42
43
44
45
46
47
48
49
Standard Timing ID Header
50
51
52
53
Header
00
Header
01
Header
02
Header
03
Header
04
Header
05
Header
06
Header
07
EISA manufacture code ( 3 Character ID ) LGD
08
EISA manufacture code (Compressed ASC
09
Panel Supplier Reserved - Product Code 032Eh
0A
( Hex . LS B firs t )
0B
LCD Module Serial No - Preferred but Optional ("0" If not used)
0C
LCD Module Serial No - Preferred but Optional ("0" If not used)
0D
LCD Module Serial No - Preferred but Optional ("0" If not used)
0E
LCD Module Serial No - Preferred but Optional ("0" If not used)
0F
Week of Manufacture 00 weeks
10
Year of Manufacture 2011 years
11
EDID structure version # = 1
12
EDID revision # = 3
13
Video input Definition = Digital signal
14
Max H image size ( Rounded cm) = 35 cm
15
Max V image size ( Rounded cm) = 19 cm
16
Display gamma = (gamma*100)-100 = Example:(2.2*100)-100=120 = 2.2 Gamma
17
Feature Support (no_DPMS, no_Active Off/Very Low Power, RGB color display, Timing BLK 1,no_ GTF)
18
Red/Green Low Bits (RxRy/GxGy)
19
Blue/White Low Bits (BxBy/WxWy)
1A
Red X Rx = 0.587
1B
Red Y Ry = 0.349
1C
Green X Gx = 0.336
1D
Green Y Gy = 0.563
1E
Blue X Bx = 0.157
1F
Blue Y By = 0.120
20
White X Wx = 0. 313
21
White Y Wy = 0.329
22
Established timing 1 (00h if not used)
23
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
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Product Specification
Field Name and Comments
Ċ
)
LP156WH3
Liquid Crystal Display
Value
Value
(Hex)
(Bin)
000000 00
00
11111111
FF
111111 11
FF
111111 11
FF
111111 11
FF
111111 11
FF
111111 11
FF
000000 00
00
001100 00
30
111001 00
E4
001011 10
2E
000000 11
03
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000101 01
15
000000 01
01
000000 11
03
100000 00
80
001000 11
23
000100 11
13
011110 00
78
000010 10
0A
010100 01
51
011101 01
75
100101 10
96
010110 01
59
010101 10
56
100100 00
90
001010 00
28
000111 10
1E
010100 00
50
010101 00
54
000000 00
00
000000 00
00
000000 00
00
000000 01
01
000000 01
01
000000 01
01
000000 01
01
000000 01
01
000000 01
01
000000 01
01
000000 01
01
000000 01
01
000000 01
01
000000 01
01
000000 01
01
000000 01
01
000000 01
01
000000 01
01
000000 01
01
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t
h
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 2/3
Byte
Byte
(Dec )
(Hex )
54
55
56
57
58
59
60
61
62
63
64
65
66
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
Timing Descriptor #3 Timing Descriptor #1Timing Descriptor #2
103
104
105
106
107
Pixel Clock/10,000 (LSB) 70 MHz @ 60Hz
36
Pixel Clock/10,000 (MSB)
37
Hori zontal Active (lower 8 bits) 136 6 Pixel s
38
Hori zontal Blanki ng(Thp- HA) (lower 8 bit s) 122 P ixels
39
Horizontal Active / Hor izontal Blanking(Thp-HA) ( upp er 4:4 bits)
3A
Vertical Avtive 768 Lines
3B
Vertical Blanking (Tvp-HA) (DE Blanking typ.for DE only panels) 16 Lines
3C
Vertical Active : Vertical Blanking (Tvp-HA) (upper 4:4bits)
3D
Hori zontal Sync. O ffset (Thfp) 48 Pixels
3E
Hori zontal Sync Pul se Width ( HSPW ) 32 Pixel s
3F
Vertical Sync Offset(Tvfp) : Sync Width (VSPW) 3 Lines : 5 Lines
40
Hori zontal Vertic al Sy nc Offse t/Wid th (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 Note book LCD)
46
Non-Interlace, Normal display, no stereo, Digital Separate ( Vsync_NEG, Hsync_NEG ), DE only note : LSB is
47
set to '1' if panel is DE-timing only. H/V can be ignored.
Fla g
48
Fla g
49
Fla g
4A
Data Type Tag (Descriptor Defined by manufacturer )
4B
Fla g
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
Descriptor Defined by manufacturer
59
Fla g
5A
Fla g
5B
Fla g
5C
Data Type Tag ( ASCII String )
5D
Fla g
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
Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASC
69
Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASC
6A
Manufacturer P/N(If<13 char--> 0Ah, then terminate with ASC
6B
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Product Specification
Field Name and Comments
Ċ
Ċ
Ċ
LP156WH3
Liquid Crystal Display
Value
Value
(Hex)
(Bin)
010110 00
58
000110 11
1B
010101 10
56
011110 10
7A
010100 00
50
000000 00
00
000100 00
10
001100 00
30
001100 00
30
001000 00
20
001101 01
35
000000 00
00
010110 01
59
110000 10
C2
000100 00
10
000000 00
00
000000 00
00
000110 01
19
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
000000 00
00
111111 10
FE
000000 00
00
010011 00
4C
010001 11
47
001000 00
20
010001 00
44
011010 01
69
011100 11
73
011100 00
70
011011 00
6C
011000 01
61
011110 01
79
code 0Ah,set
code 0Ah,se
code 0Ah,set remaining char = 20
0A
20
20
000010 10
001000 00
001000 00
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k
APPENDIX A. Enhanced Extended Display Identification Data (EEDIDTM) 3/3
Byte
Byte
(Dec )
(Hex )
108
109
110
111
112
113
114
115
116
117
118
119
120
Timing Descriptor #4Chec
121
122
123
124
125
126
127
Fla g
6C
Fla g
6D
Fla g
6E
Data Type Tag ( ASCII String )
6F
Fla g
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 H
77
ASCII String 3
78
ASCII String -
79
ASCII String T
7A
ASCII String L
7B
ASCII String A
7C
ASCII String B
7D
Extension f lag (# of optional 128 pane l ID extension bloc k to follow, Typ = 0)
7E
Check Sum (The 1-byte sum of all 128 bytes in this panel ID block shall = 0)
7F
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Product Specification
Field Name and Comments
LP156WH3
Liquid Crystal Display
Value
Value
(Hex)
(Bin)
000000 00
00
000000 00
00
000000 00
00
111111 10
FE
000000 00
00
010011 00
4C
010100 00
50
001100 01
31
001101 01
35
001101 10
36
010101 11
57
010010 00
48
001100 11
33
001011 01
2D
010101 00
54
010011 00
4C
010000 01
41
010000 10
42
000000 00
00
000101 10
16
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