LG Display LP156WH3-TLSA Specification

( ) Preliminary Specification (◆) Final Specification
LP156WH3
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
Customer
MODEL
SUPPLIER LG Display Co., Ltd.
*MODEL LP156WH3
Suffix TLSA
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY
SIGNATUREAPPROVED BY
/
/
/
APPROVED BY
N. J. Seong / Manager
REVIEWED BY
REVIEWED BY
S. S. Han / Manager
PREPARED BY
PREPARED BY
Y. G. Jeon / Engineer
C. Y. Jeong / Engineer
SIGNATURE
SIGNATURE
Please return 1 copy for your confirmation with your signature and comments.
Ver. 1.0 Sep 26, 2012
Products Engineering Dept.
LG Display Co., Ltd
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Product Specification
Contents
LP156WH3
Liquid Crystal Display
No
COVER CONTENTS
RECORD OF REVISIONS 1 GENERAL DESCRIPTION 2 ABSOLUTE MAXIMUM RATINGS 3 ELECTRICAL SPECIFICATIONS
3-1 ELECTRICAL CHARACTREISTICS 3-2 INTERFACE CONNECTIONS 3-3 LVDS SIGNAL TIMING SPECIFICATION
SIGNAL TIMING SPECIFICATIONS
3-4
SIGNAL TIMING WAVEFORMS
3-5
COLOR INPUT DATA REFERNECE
3-6
POWER SEQUENCE
3-7
4
OPTICAL SFECIFICATIONS
ITEM
Page
1 2 3 4 5
6-8
9
10-11
12 12 13 14
15-17
5 6 RELIABLITY
7 INTERNATIONAL STANDARDS
8 PACKING
9 PRECAUTIONS
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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
18-21
22
23 23 23
24
24 25-26 27-29
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Product Specification
RECORD OF REVISIONS
LP156WH3
Liquid Crystal Display
Revision No Revision Date Page Description
0.0 May 20. 2012 - First Draft (Preliminary Specification) ­11 Add appendix about timing
0.1 Jul 03. 2012
27-29 Update EDID
6 –7 Update Power Consumption
0.2 Aug 04. 2012
0.3 Sep 03. 2012 6 Update Logic Power Consumption
1.0 Sep 26. 2012 - Final Specification 1.0
12 Change Dclk to meet AMD vertical blanking time
27-29 Update EDID
EDID
ver
0.221 Add detail Label Information
0.3
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LP156WH3
Liquid Crystal Display
Product Specification
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 resolution (1366 horizontal by 768 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 LP156WH3 has been designed to apply the interface method that enables low power, high speed, low EMI. 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 sub­pixels, the LP156WH3 characteristics provide an excellent flat display for office automation products such as Notebook PC.
EEPROM Block for EDID &Tcon
Operating
User connector
1
1366
TFT-LCD Panel
Timing Control
(Tcon) Block
TCLKs
Power
Block
T_PWM
LED Driver
Block
DVCC, AVDD
VGH, VGL, GMA
GIP CLKs, DSC
VOUT_LED
FB1~2
(HD, GIP, TN)
768
Source Driver
(Bottom)
LED Backlight Ass‟y
EDID signal & Power
40
Pin
LVDS
1port
PWM
DVCC
VCC
VLED
LED_EN
Control & Data Power
General Features
Active Screen Size 15.6 inches diagonal Outline Dimension 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/m2(Typ.) Power Consumption Total : 3.3W (Typ.) Logic : 0.8W (Typ.@ Mosaic), B/L : 2.5W (Typ.@ VLED 12V ) Weight 400g (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
359.5(H, Typ.) × 217.2(V, Typ.) × 3.8(D, Max.) [mm] (with PCB Board)
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LP156WH3
Liquid Crystal Display
Product Specification
2. Absolute Maximum Ratings
The following are maximum values which, if exceeded, may cause faulty operation or damage to the unit.
Table 1. ABSOLUTE MAXIMUM RATINGS
Parameter Symbol
Power Input Voltage Operating Temperature Storage Temperature Operating Ambient Humidity Storage Humidity
VCC -0.3 4.0 Vdc at 25 5C
TOP 0 50 C 1 HST -20 60 C 1 HOP 10 90 %RH 1 HST 10 90 %RH 1
Values
Units Notes
Min Max
Note : 1. Temperature and relative humidity range are shown in the figure below.
Wet bulb temperature should be 39C Max, and no condensation of water.
90% 80%
60%
Humidity[(%)RH]
Storage
40%
Operation
20%
10%
Wet Bulb Temperature []
20
10
0
60
50
40
30
-20
10
20 30 40 50
60 70 800
Dry Bulb Temperature []
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LP156WH3
Liquid Crystal Display
Product Specification
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 2-1. ELECTRICAL CHARACTERISTICS
Values
Parameter Symbol
Min Typ Max
LOGIC :
Power Supply Input Voltage VCC 3.0 3.3 3.6 V 1
Red ICC - 310 350 mA 2
Green ICC - 305 345 mA 2
Unit Notes
Power Supply Input Current
Power Supply Input Voltage VCC 3.0 3.3 3.6 V 1
Power Consumption PCC - 0.8 0.9 W 2
Power Supply Inrush Current ICC_P - - 1500 mA 3
LVDS Impedance ZLVDS 90 100 110 Ω 4
Blue ICC - 290 330 mA 2
Black ICC - 240 275 mA 2
White ICC - 240 275 mA 2
Mosaic ICC - 240 275 mA 2
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LP156WH3
Liquid Crystal Display
Product Specification
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 2-2. ELECTRICAL CHARACTERISTICS
Parameter Symbol
Unit Notes
Min Typ Max
BACKLIGHT : ( with LED Driver)
LED Power Input Voltage VLED 7.0 12.0 21.0 V 5 LED Power Input Current ILED - 210 230 mA 6 LED Power Consumption PLED - 2.5 2.8 W 6 LED Power Inrush Current ILED_P - - 2000 mA 7 PWM Duty Ratio 5 - 100 % 8
Values
PWM Jitter
-
0 - 0.2 % 9
PWM Impedance ZPWM 20 40 60 PWM Frequency FPWM 200 - 1000 Hz 10 PWM High Level Voltage V
PWM Low Level Voltage V
PWM_H
PWM_L
3.0 - 3.6 V 0 - 0.3 V
LED_EN Impedance ZPWM 20 40 60 LED_EN High Voltage VLED_EN_H 3.0 - 3.6 V LED_EN Low Voltage VLED_EN_L 0 - 0.3 V Life Time 15,000 - - Hrs 12
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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. (@ R/G/B/White/Black/Mosaic Pattern)
3. This Spec. is the max load condition for the cable impedance designing.
3. 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.
LP156WH3
Rising time Vcc
0V
90%
10%
3.3V
0.5ms
4. This impedance value is needed for 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 and White pattern with the normal frame frequency operated(60Hz).
7. 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 VLED
0V
10%
90%
12.0V
0.5ms
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 induce 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 brightness of LCD is 50% compare to that of minimum
value specified in table 7. under general user condition.
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LP156WH3
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 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 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 11 ORX1- Negative LVDS differential data input 12 ORX1+ Positive LVDS differential data input 13 14 ORX2- Negative LVDS differential data input 15 ORX2+ Positive LVDS differential data input 16 17 ORXC- Negative LVDS differential clock input 18 ORXC+ Positive LVDS differential clock input 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 DBC_EN Dynamic Backlight Control enable(3.0V~3.6V) 38 39 40
NC
No Connection
Bist LCD Panel Self Test Enable
GND LCM Ground
GND LCM Ground
GND LCM Ground
GND LCM Ground
NC NC
No Connection No Connection
GND LCM Ground
NC NC
No Connection No Connection
GND LCM Ground
NC NC
No Connection No Connection
GND LCM Ground
NC NC
GND GND GND
NC
PWM System PWM Signal input for dimming
LED_EN
VLED LED Backlight Power (7V-21V) VLED LED Backlight Power (7V-21V) VLED LED Backlight Power (7V-21V)
No Connection No Connection
LCM Ground (LED Backlight Ground) LCM Ground (LED Backlight Ground) LCM Ground (LED Backlight Ground)
No Connection
LED Backlight On/Off
[Interface Chip]
1. LCD : SiW, SW0663(LCD Controller) Including LVDS Receiver.
2. System : SiW LVDSRx or equivalent * Pin to Pin compatible with LVDS
[Connector]
Hirose KN38-40S-0.5H
[Connector pin arrangement]
140
[LCD Module Rear View]
[Note 1] If PWM Duty is changed. Brightness can be changed.
-PWM Duty spec. : 200Hz ~1KHz
-PWM High Level : 3.0 ~ 3.6V
-PWM Low Level : 0 ~ 0.3V
[Note 2] LED EN : 3.0 ~ 3.6V LED OFF : 0 ~ 0.3V
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