Global LCD Panel Exchange Center |
www.panelook.com |
LP156WH2
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
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Preliminary Specification |
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Final Specification |
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Title |
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15.6” HD TFT LCD |
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Customer |
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HP |
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SUPPLIER |
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LG Display Co., Ltd. |
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*MODEL |
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LP156WH2 |
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MODEL |
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Suffix |
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TLRB |
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*When you obtain standard approval, |
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please use the above model name without suffix |
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APPROVED BY |
SIGNATURE |
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Please return 1 copy for your confirmation with your signature and comments.
APPROVED BY |
SIGNATURE |
Hans Kim / S.Manager
REVIEWED BY
S. R. Kim / Manager
PREPARED BY
J.P. Lee / Engineer B. I. Park / Engineer
Products Engineering Dept.
LG Display Co., Ltd
Ver. 1.0 |
Mar. 02, 2010 |
1 / 31 |
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One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center |
www.panelook.com |
LP156WH2
Liquid Crystal Display
Product Specification
Contents
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No |
ITEM |
Page |
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COVER |
1 |
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CONTENTS |
2 |
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RECORD OF REVISIONS |
3 |
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1 |
GENERAL DESCRIPTION |
4 |
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2 |
ABSOLUTE MAXIMUM RATINGS |
5 |
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3 |
ELECTRICAL SPECIFICATIONS |
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3-1 |
ELECTRICAL CHARACTREISTICS |
6-7 |
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3-2 |
INTERFACE CONNECTIONS |
8 |
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3-3 |
LVDS SIGNAL TIMING SPECIFICATION |
9-10 |
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3-3 |
SIGNAL TIMING SPECIFICATIONS |
11 |
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3-4 |
SIGNAL TIMING WAVEFORMS |
11 |
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3-5 |
COLOR INPUT DATA REFERNECE |
12 |
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3-6 |
POWER SEQUENCE |
13 |
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4 |
OPTICAL SFECIFICATIONS |
14-16 |
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5 |
MECHANICAL CHARACTERISTICS |
17-20 |
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A |
APPENDIX. LPL PROPOSAL FOR SYSTEM COVER DESIGN |
21-23 |
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6 |
RELIABLITY |
24 |
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7 |
INTERNATIONAL STANDARDS |
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7-1 |
SAFETY |
25 |
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7-2 |
EMC |
25 |
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7-3 |
Environment |
25 |
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8 |
PACKING |
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8-1 |
DESIGNATION OF LOT MARK |
26 |
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8-2 |
PACKING FORM |
26 |
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9 |
PRECAUTIONS |
27-28 |
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A |
APPENDIX. Enhanced Extended Display Identification Data |
29-31 |
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Ver. 1.0 |
Mar. 02, 2010 |
2 / 31 |
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One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center |
www.panelook.com |
LP156WH2
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
Revision No |
Revision Date |
Page |
Description |
EDID |
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ver |
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1.0 |
Mar. 02, 2010 |
- |
First Draft (Final Specification) |
1.0 |
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Ver. 1.0 |
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Mar. 02, 2010 |
3 / 31 |
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center |
www.panelook.com |
LP156WH2
Liquid Crystal Display
Product Specification
1. General Description
The LP156WH2 is a Color Active Matrix Liquid Crystal Display with an integral Light Emitting Diode (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(768 vertical by 1366 horizontal pixel array). Each pixel is divided into Red, Green and Blue sub-pixels 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 LP156WH2 has been designed to apply the interface method that enables low power, high speed, low EMI. The LP156WH2 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 LP156WH2 characteristics provide an excellent flat display for office automation products such as Notebook PC. 
connector User
40
Pin
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EEPROM Block |
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1 |
1366 |
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for EDID |
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TFT-LCD Panel |
LVDS |
Timing Control |
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(HD, DRD, TN) |
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1port |
(Tcon) Block |
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Mi |
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768 |
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ni-L |
V |
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D |
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DVCC |
TCLKs |
S |
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VCC |
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DVCC, AVDD |
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Source Driver |
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Power |
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VGH, VGL, GMA |
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Block |
GIP CLKs, DSC |
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(Bottom Bent) |
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VLED |
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VOUT_LED |
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LED Backlight Ass’y |
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LED Driver |
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FB |
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LED_EN |
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Block |
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PWM |
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Control & Data
Power 
EDID signal & Power
General Features
Active Screen Size |
15.6 inches diagonal |
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Outline Dimension |
359.3(H, typ) ϧ 209.5(V, typ) Ý 5.5(D,max) |
[mm] |
Pixel Pitch |
0.252mm Ý 0.252 mm |
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Pixel Format |
1366 horiz. By 768 vert. Pixels RGB strip arrangement |
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Color Depth |
6-bit, 262,144 colors |
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Luminance, White |
200 cd/m2(Typ.5 point) |
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Power Consumption |
Total 4.7W (Typ.) @ LCM circuit 1.5 W (Typ.), B/L input 3.2 W (Typ.) |
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Weight |
450g (Max.) |
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Display Operating Mode |
Transmissive mode, normally white |
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Surface Treatment |
Anti-Glare treatment of the front polarizer |
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RoHS Compliance |
Yes |
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BFR / PVC / As Free |
Yes for all |
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Ver. 1.0 |
Mar. 02, 2010 |
4 / 31 |
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One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center |
www.panelook.com |
LP156WH2
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 |
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Values |
Units |
Notes |
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Min |
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Max |
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Power Input Voltage |
VCC |
-0.3 |
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4.0 |
Vdc |
at 25 5 C |
Operating Temperature |
TOP |
0 |
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50 |
C |
1 |
Storage Temperature |
HST |
-20 |
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60 |
C |
1 |
Operating Ambient Humidity |
HOP |
10 |
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90 |
%RH |
1 |
Storage Humidity |
HST |
10 |
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90 |
%RH |
1 |
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Note : 1. Temperature and relative humidity range are shown in the figure below. Wet bulb temperature should be 39 C Max, and no condensation of water.
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90% 80% |
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60 |
60% |
Wet Bulb |
50 |
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Temperature [ |
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40 |
40% |
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30 |
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20 |
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20% |
10 |
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0 |
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10% |
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Humidity[(%)RH]
Storage
Operation
-20 |
0 |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
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Dry Bulb Temperature [ |
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Ver. 1.0 |
Mar. 02, 2010 |
5 / 31 |
|
|
|
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center |
www.panelook.com |
LP156WH2
Liquid Crystal Display
Product Specification
3. Electrical Specifications
3-1. Electrical Characteristics
The LP156WH2 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
Parameter |
Symbol |
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Values |
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Unit |
Notes |
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Min |
Typ |
Max |
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LOGIC : |
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Power Supply Input Voltage |
VCC |
3.0 |
3.3 |
3.6 |
V |
1 |
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Power Supply Input Current |
ICC |
- |
445 |
515 |
mA |
2 |
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Power Consumption |
PCC |
- |
1.5 |
1.7 |
W |
2 |
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Power Supply Inrush Current |
ICC_P |
- |
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1500 |
mA |
3 |
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LVDS Impedance |
ZLVDS |
90 |
100 |
110 |
ȳ |
4 |
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BACKLIGHT : ( without LED Driver) |
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LED Power Input Voltage |
VLED |
7.0 |
12.0 |
20.0 |
V |
5 |
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LED Power Input Current |
ILED |
- |
265 |
- |
mA |
6 |
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LED Power Consumption |
PLED |
- |
3.2 |
3.5 |
W |
6 |
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LED Power Inrush Current |
ILED_P |
- |
- |
1500 |
mA |
7 |
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PWM Duty Ratio |
- |
5 |
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100 |
% |
8 |
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PWM Jitter |
- |
0 |
- |
0.3 |
% |
9 |
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PWM Impedance |
ZPWM |
20 |
40 |
60 |
kȳ |
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PWM Frequency |
FPWM |
200 |
- |
1000 |
Hz |
10 |
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PWM High Level Voltage |
VPWM_H |
3.0 |
- |
5.3 |
V |
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PWM Low Level Voltage |
VPWM_L |
0 |
- |
0.5 |
V |
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LED_EN Impedance |
ZLED_EN |
20 |
40 |
60 |
kȳ |
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LED_EN High Voltage |
VLED_EN_H |
3.0 |
- |
5.3 |
V |
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LED_EN Low Voltage |
VLED_EN_L |
0 |
- |
0.5 |
V |
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Life Time |
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15,000 |
- |
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Hrs |
11 |
Note)
1. |
The measuring position is the connector of LCM and the test conditions are under 25 , fv = 60Hz, |
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Black pattern. |
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2. |
The specified Icc current and power consumption are under |
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the Vcc = 3.3V , 25 , fv = 60Hz condition whereas Mosaic pattern |
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is displayed and fv is the frame frequency. |
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Ver. 1.0 |
Mar. 02, 2010 |
6 / 31 |
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One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center |
www.panelook.com |
LP156WH2
Liquid Crystal Display
Product Specification
3.Electrical Specifications
3.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.
Rising time |
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3.3V |
90% |
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Vcc |
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0V 10%
0.5ms
4. This impedance value is needed to proper display and
measured form LVDS Tx to the mating connector. 5. The measuring position is the connector of LCM and the test conditions are under 25 .
6. 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. 7. The below figures are the measuring VLED condition
and the VLED control block LGD used. |
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12.0V |
VLED control block is same with Vcc control block. |
Rising time 90% |
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VLED |
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0V |
10% |
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0.5ms |
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8.The operation of LED Driver below minimum dimming ratio may cause flickering or reliability issue.
9.If Jitter of PWM
is bigger than maximum. It may cause flickering.
10.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.
11. 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 4 strings on it and the typical current of LED’s string is base on 21mA.
Ver. 1.0 |
Mar. 02, 2010 |
7 / 31 |
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|
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center |
www.panelook.com |
LP156WH2
Liquid Crystal Display
Product Specification
3-2. Interface Connections
This LCD employs one interface connections, a 40 pin connector is used for the module electronics interface and LED Driver.
The electronics interface connector is a model 20455-040E-0x manufactured by I-PEX.
Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)
Pin |
Symbol |
Description |
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Notes |
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1 |
NC |
No connection |
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2 |
VCC |
Power Supply, 3.3V Typ. |
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3 |
VCC |
Power Supply, 3.3V Typ. |
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4 |
V EEDID |
DDC 3.3V power |
1, Interface chips |
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5 |
NC |
No Connection |
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1.1 LCD : SW, SW0633 (LCD Controller) |
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6 |
Clk EEDID |
DDC Clock |
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including LVDS Receiver |
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7 |
DATA EEDID |
DDC Data |
1.2 System : THC63LVDF823A |
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or equivalent |
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8 |
Odd_RIN 0- |
Negative LVDS differential data input |
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* Pin to Pin compatible with LVDS |
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9 |
Odd_RIN 0+ |
Positive LVDS differential data input |
2. Connector |
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10 |
GND |
Ground |
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2.1 LCD |
:20455-040E-0x, I-PEX |
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11 |
Odd_RIN 1- |
Negative LVDS differential data input |
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or its compatibles |
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12 |
Odd_RIN 1+ |
Positive LVDS differential data input |
2.2 Mating : 20453-040T-0x, I-PEX |
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13 |
GND |
Ground |
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or equivalent. |
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14 |
Odd_RIN 2- |
Negative LVDS differential data input |
2.3 Connector pin arrangement |
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15 |
Odd_RIN 2+ |
Positive LVDS differential data input |
40 |
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1 |
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16 |
GND |
Ground |
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17 |
Odd_CLKIN- |
Negative LVDS differential clock input |
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18 |
Odd_CLKIN+ |
Positive LVDS differential clock input |
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[LCD Module Rear View] |
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19 |
GND |
Ground |
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20 |
NC |
No Connection |
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21 |
NC |
No Connection |
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22 |
GND |
Ground |
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23 |
NC |
No Connection |
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24 |
NC |
No Connection |
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25 |
GND |
Ground |
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26 |
NC |
No Connection |
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27 |
NC |
No Connection |
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28GND 
Ground
29NC 
No Connection
30NC 
No Connection
31 |
VLED_GND |
LED Ground |
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32 |
VLED_GND |
LED Ground |
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33 |
VLED_GND |
LED Ground |
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34 |
NC |
No Connection |
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35 |
BLIM |
PWM for Luminance control |
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36 |
BL_On |
Backlight On/Off Control |
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37 |
NC |
No Connection |
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38 |
VLED |
LED Power Supply (7V-20V) |
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39 |
VLED |
LED Power Supply (7V-20V) |
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40 |
VLED |
LED Power Supply (7V-20V) |
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Ver. 1.0 |
Mar. 02, 2010 |
8 / 31 |
||
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|
|
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center |
www.panelook.com |
LP156WH2
Liquid Crystal Display
Product Specification
3-3. LVDS Signal Timing Specifications |
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3-3-1. DC Specification |
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Description |
Symb |
Min |
Max |
Unit |
Notes |
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ol |
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LVDS Differential Voltage |
|VID| |
100 |
600 |
mV |
- |
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LVDS Common mode Voltage |
VCM |
0.6 |
1.8 |
V |
- |
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LVDS Input Voltage Range |
VIN |
0.3 |
2.1 |
V |
- |
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3-3-2. AC Specification |
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Description |
Symbol |
Min |
Max |
Unit |
Notes |
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tSKEW |
- 400 |
+ 400 |
ps |
85MHz > Fclk ˻ |
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LVDS Clock to Data Skew Margin |
65MHz |
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tSKEW |
- 600 |
+ 600 |
ps |
65MHz > Fclk ˻ |
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25MHz |
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LVDS Clock to Clock Skew Margin (Even |
tSKEW_EO |
- 1/7 |
+ 1/7 |
Tclk |
- |
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to Odd) |
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Maximum deviation |
FDEV |
- |
· 3 |
% |
- |
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of input clock frequency during SSC |
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Maximum modulation frequency |
FMOD |
- |
200 |
KHz |
- |
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of input clock during SSC |
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Ver. 1.0 |
Mar. 02, 2010 |
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9 / 31 |
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One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
Global LCD Panel Exchange Center |
www.panelook.com |
LP156WH2
Liquid Crystal Display
Product Specification
< Clock skew margin between channel >
Freq. |
Fmax |
m QGmkl} |
Fcenter |
Fmin |
X |
mtvk |
Time |
< Spread Spectrum >
3-3-3. Data Format
1) LVDS 1 Port
RCLK+ |
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RA+/- |
R3 |
R2 |
R1 |
R0 |
G0 |
R5 |
R4 |
R3 |
R2 |
R1 |
R0 |
G0 |
R5 |
R4 |
RB+/- |
G4 |
G3 |
G2 |
G1 |
B1 |
B0 |
G5 |
G4 |
G3 |
G2 |
G1 |
B1 |
B0 |
G5 |
RC+/- |
B5 |
B4 |
B3 |
B2 |
DE |
VSYNC HSYNC |
B5 |
B4 |
B3 |
B2 |
DE |
VSYNC HSYNC |
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RD+/- |
G7 |
G6 |
R7 |
R6 |
X |
B7 |
B6 |
G7 |
G6 |
R7 |
R6 |
X |
B7 |
B6 |
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Previous (N-1)th Cycle |
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Current (Nth ) Cycle |
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Next (N+1)th Cycle |
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< LVDS Data Format >
Ver. 1.0 |
Mar. 02, 2010 |
10 / 31 |
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One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory! www.panelook.com
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