LG LP173WF1 Datasheet

Product Specification

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Studio Technology Co. Ltd. ( www.yslcd.com.tw )

SPECIFICATION

FOR

APPROVAL

LP173WF1

Liquid Crystal Display

()
()

Preliminary Specification
Final Specification

◆

Title 17.3” FHD TFT LCD

Customer Dell

MODEL

/

/

SUPPLIER LG Display Co., Ltd.

*MODEL LP173WF1

Suffix TLB3

*When you obtain standard approval,

please use the above model name without suffix

APPROVED BY

SIGNATUREAPPROVED BY

APPROVED BY

S. R. Kim / S.Manager

REVIEWED BY

REVIEWED BY

M. J. Lee / Manager

SIGNATURE

SIGNATURE

/

Please return 1 copy for your confirmation with
your signatu

Ver. 1.1 Jan. 27, 2011

re and comments.

PREPARED BY

PREPARED BY

J. P. Lee / Engineer

S. I. Joo / Engineer

Products Engineering Dept.

LG Display Co., Ltd

1/ 31

Product Specification

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Contents

LP173WF1

Liquid Crystal Display

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
8

9
11
11
12
13
14

5
6 RELIABLITY

7 INTERNATIONAL STANDARDS

8 PACKING

9 PRECAUTIONS

Ver. 1.1 Jan. 27, 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
24

25
25
25

26
26

27-28
29-31

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Product Specification

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RECORD OF REVISIONS

LP173WF1

Liquid Crystal Display

Revision No Revision Date Page Description

0.0 4th, June, 2010 - First Draft (Preliminary Specification) -

0.1 11

0.2 4

1.0 23

1.1 27. Jan. 2011 20 Update Label Rev. A00 Æ A01 Change 1.1

th

, Aug. 2010 1 Fix model name 0.1

19-20 Update Label
29-31 Update EDID

th

, Nov. 2010 14 Update Color coordinates

15 Update Gray scale

29-31 Update EDID

th

, Dec. 2010 19 Update Label Drawing

11 Update Signal Timing Specifications

29-31 Update EDID

29-31 Update EDID (A00 Æ A01), Checksum (B0 Æ AF)

EDID

ver

0.2

1.0

Ver. 1.1 Jan. 27, 2011

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LP173WF1

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Liquid Crystal Display

Product Specification

1. General Description

The LP173WF1 is a Color Active Matrix Liquid Crystal D isplay with an integral LED backligh t system. The
matrix employs a-Si Thin Film Tran sis tor as the active element. It is a trans missi ve type d isplay ope rating in
the normally white mode. This TFT-LCD has 17.3 inches diagonally measured active display area w ith FHD
resolution(1080 vertical by 1920 horizontal pixe l arr ay) . Each p ixel is di vided into R ed, Green and Blue sub­pixels or dots which are arranged in vertical stripes. Gray scale or the brightness o f 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 LP173WF1 has been designed to apply the interface method that enables low power, high
speed, low EMI. The LP173WF1 is intended to support applications where thin th ickness, low power are
critical factors and graphic d isplays are important. In combination with the vertical arr angement of the sub­pixels, the LP156WF1 characteristics provide an excellent flat display for office automation products such as
Notebook PC.

EEPROM Block

EEPROM Block

for EDID

for EDID

EEPROM Block

EEPROM Block

for Tcon Operating

User connector

for Tcon Operating

1

TFT-LCD Panel

1920

40

Pin

Timing Control

LVDS

2port

VCC

VLED

LED_EN

PWM

Timing Control

(Tcon) Block

(Tcon) Block

DVCC

Power

Block

LED Driver

LED Driver

Block

TCLKs

Power

Block

Block

VGH, VGL, GMA

Control & Data Power

M

i

n

i

-

L

V

D

S

DVCC, AVDD

GIP CLKs, DSC

VOUT_LED

FB1~6

1080

(FHD, GIP, TN)

Source Driver
(Bottom Bent)

LED Backlight Ass’y

EDID signal & Power

General Features

Active Screen Size 17.3 inches diagonal
Outline Dimension 398.1(H, Typ.) × 232.8(V, Typ.) × 6.0(D, Max.) mm
Pixel Pitch 0.1989 mm x 0.1989mm
Pixel Format 1920 horiz. By 1080 vert. Pixels RGB strip arrangement
Color Depth 6-bit, 262,144 colors

2

Luminance, White 300 cd/m
Power Consumption Total 10.0 W (Typ.) Logic : 2.5 W (Typ.@ Mosaic), B/L : 7.5 W (Typ.@ VLED 12V )

Weight 630g (Max.)
Display Operating Mode Transmissive mode, normally white
Surface Treatment Anti-Glare treatment of the front polarizer (3H)

RoHS Comply Yes
BFR / PVC / As Free Yes all.

Ver. 1.1 Jan. 27, 2011

(Typ.5 point)

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LP173WF1

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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

Power Input Voltage
Operating Temperature
Storage Temperature
Operating Ambient Humidity
Storage Humidity

Note : 1. Temperature and relative humidity range are shown in the figure below.

Wet bulb temperature should be 39

Wet Bulb
Temperature [℃]

20

10

0

VCC -0.3 4.0 Vdc at 25 ± 5°C

TOP 050°C1
HST -20 60 °C1

HOP 10 90 %RH 1

HST 10 90 %RH 1

°C Max, and no condensation of water.

50

40

30

Values

Min Max

90% 80%

60

Units

60%

Humidity[(%)RH]

Storage

40%

Operation

20%

10%

NotesSymbol

-20

Ver. 1.1 Jan. 27, 2011

10

Dry Bulb Temperature [℃]

20 30 40 50

60 70 800

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LP173WF1

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Studio Technology Co. Ltd. ( www.yslcd.com.tw )

Liquid Crystal Display

Product Specification

3. Electrical Specifications
3-1. Electrical Characteristics

The LP173WF1 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

BACKLIGHT : ( with LED Driver)

LED Power Input Voltage V
LED Power Input Current I
LED Power Consumption P
LED Power Inrush Current I
PWM Duty Ratio 5 - 100 % 8
PWM Jitter
PWM Impedance Z

PWM Frequency F

CC 3.0 3.3 3.6 V 1

CC - 760 900 mA 2

CC -2.53.0W2

CC_P - - 1500 mA 3

LVDS 90 100 110

LED 7.0 12.0 21.0 V 5

LED - 625 730 mA 6

LED -7.58.8W6

LED_P - - 1500 mA 7

-

PWM 20 40 60 kΩ

PWM 200 - 1000 Hz 10

0-0.2%9

Ω

4

PWM High Level Voltage V
PWM Low Level Voltage V
LED_EN Impedance Z
LED_EN High Voltage V
LED_EN Low Voltage V
Life Time 12,000 - - Hrs 11

Ver. 1.1 Jan. 27, 2011

PWM_H

PWM_L

PWM 20 40 60 kΩ
LED_EN_H 3.0 - 5.3 V
LED_EN_L 0-0.5V

3.0 - 5.3 V
0-0.5V

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Liquid Crystal Display

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Product Specification

Note)

1. The measuring position is the connector of LCM and the test cond
Black pattern.

2. The specified Icc cur
the Vcc = 3.3V , 25℃, fv = 60Hz con

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.

rent and power consumption are under

dition and Mosaic pattern.

itions are under 25℃, fv = 60Hz,

LP173WF1

Rising time
Vcc

0V

5. This impedance value is needed for proper display and measured form LVDS Tx to the mating connector.

6. The

7. The current and power consumption with LED Driver are under the Vled = 12.0V , 25℃, Dimming of

8. The below figures are the measuring Vled condition

measuring position is the connector of LCM and the test conditions are under 25℃.

Max luminance and White pattern with the normal frame frequency operated(60Hz).

and the Vled control block LGD used.
VLED control block is sa me wit h Vc c co nt rol bl o c k.

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.

Ver. 1.1 Jan. 27, 2011

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3-2. Interface Connections

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LP173WF1

Liquid Crystal Display

Product Specification

This LCD employs two interface connections, a 40 pin connector is used for

the module electronics interface

and the other connector is used for the integral backlight system.

Table 3. MODULE CONNECTOR PIN CONFIGURATION (CN1)

Pin Symbol Description Notes

1 NC No Connection (Reserved)
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 Bist LCD Panel Self Test Enable
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
22 GND High Speed Ground
23 ERX1- Negative LVDS differential data input
24 ERX1+ Positive LVDS differential data input
25 GND High Speed Ground
26 ERX2- Negative LVDS differential data input
27 ERX2+ Positive LVDS differential data input
28 GND High Speed Ground
29 ERXC- Negative LVDS differential clock input
30 ERXC+ Positive LVDS differential clock input
31
32
33
34
35
36
37
38
39
40

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 (Reserved)

LED Backlight On/Off
No Connection

[Interface Chip]

1. LCD :
SiW, SW0646 (LCD Controller)
Including LVDS Receiver.

2. System : SiW LVDSRx or equivalent

* Pin to Pin compatible with LVDS

[Connector]

UJU IS050-L40B-C10 or equivalent

[Mating Connector]

20345-#40E-## series or equivalent

[Connector pin arrangement]

40

[LCD Module Rear View]

1

Ver. 1.1 Jan. 27, 2011

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3-3. LVDS Signal Timing Specifications

3-3-1. DC Specification

LP173WF1

Liquid Crystal Display

Description

LVDS Differential Voltage |V
LVDS Common mode Voltage V
LVDS Input Voltage Range V

3-3-2. AC Specification

Description Symbol Min Max Unit Notes

LVDS Clock to Data Skew Margin

Symb

ol

| 100 600 mV -

ID

CM

IN

t

SKEW

t

SKEW

Min Max Unit Notes

0.6 1.8 V -

0.3 2.1 V -

- 400 + 400 ps

- 600 + 600 ps

85MHz > Fclk ≥

65MHz > Fclk ≥

65MHz

25MHz

LVDS Clock to Clock Skew Margin (Even
to Odd)

Maximum deviation
of input clock frequency during SSC

Maximum modulation frequency
of input clock during SSC

Ver. 1.1 Jan. 27, 2011

t

SKEW_EO

F

DEV

F

MOD

-1/7 + 1/7 T

- ± 3% -

- 200 KHz -

clk

-

9/ 31

Freq.

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F

max

F

center

F

min

Product Specification

< Clock skew margin between channel >

LP173WF1

Liquid Crystal Display

F

* F

center

DEV

3-3-3. Data Format

1) LVDS 2 Port

1

F

MOD

< Spread Spectrum >

Time

Ver. 1.1 Jan. 27, 2011

< LVDS Data Format >

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