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LP140WD1
Liquid Crystal Display
Product Specification
SPECIFICATION
FOR
APPROVAL
( ) Preliminary Specification
( ) Final Specification
Title 14.0"W HD+ TFT LCD
Customer HP SUPPLIER LG Display Co., Ltd.
MODEL *MODEL LP140WD1
Suffix TPD1
*When you obtain standard approval,
please use the above model name without suffix
APPROVED BY SIGNATURE APPROVED BY SIGNATURE
G. J. Kwon / S.Manager
/
REVIEWED BY
/
S. R. Kim / Manager
/ PREPARED BY
D. G. Choi / Engineer
Please return 1 copy for your confirmation with Products Engineering Dept.
your signature and comments. LG Display Co., Ltd
Ver. 0.3 Dec.11, 2009 1 / 30
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LP140WD1
Liquid Crystal Display
Product Specification
Contents
No ITEM Page
COVER 1
CONTENTS 2
RECORD OF REVISIONS 3
1 GENERAL DESCRIPTION 4
2 ABSOLUTE MAXIMUM RATINGS 5
3 ELECTRICAL SPECIFICATIONS
3-1 ELECTRICAL CHARACTREISTICS 6
3-2 INTERFACE CONNECTIONS 8
3-3 eDP SIGNAL TIMING SPECIFICATION 9
3-4 SIGNAL TIMING SPECIFICATIONS 10
3-5 SIGNAL TIMING WAVEFORMS 10
3-6 COLOR INPUT DATA REFERNECE 11
3-7 POWER SEQUENCE 12
4 OPTICAL SFECIFICATIONS 13-15
5 MECHANICAL CHARACTERISTICS 16-19
6 RELIABLITY 23
7 INTERNATIONAL STANDARDS
7-1 SAFETY 24
7-2 EMC 24
8 PACKING
8-1 DESIGNATION OF LOT MARK 25
8-2 PACKING FORM 25
9 PRECAUTIONS 26-27
A APPENDIX. Enhanced Extended Display Identification Data 28-30
Ver. 0.3 Dec.11, 2009 2 / 30
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LP140WD1
Liquid Crystal Display
Product Specification
RECORD OF REVISIONS
EDID
Revision No Revision Date Page Description
ver
0.0 Feb. 10, 2009 All First Draft (Preliminary Specification) -
0.1 Jun. 09, 2009 4,6,7 Electrical Characteristics is updated
12 Power Sequence is updated
17,18 Mechanical Characteristics is updated
28 - 30 EDID Data is updated 0.0
0.2 Jul. 14,2009 28 - 30 EDID Data is updated 0.1
0.3 Dec.11,2009 6 Electrical Specifications update
13-14 Optical Specification update
28-30 EDID Update 0.2
Ver. 0.3 Dec.11, 2009 3 / 30
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Global LCD Panel Exchange Center www.panelook.com
LP140WD1
Liquid Crystal Display
Product Specification
1. General Description
The LP140WD1 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 14.0 inches diagonally measured active display area with HD
resolution(900 vertical by 1600 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 LP140WD1 has been designed to apply the interface method that enables low power, high speed, low
EMI.
The LP140WD1 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
LP140WD1 characteristics provide an excellent flat display for office automation products such as Notebook
PC.
'
CN 1 User connector 30 Pin
General Features
Active Screen Size 14.0 inches diagonal
Outline Dimension 323.5(H, typ) 192.0(V, typ) 5.2(D,max) [mm]
Pixel Pitch 0.1935mm 0.1935 mm
Pixel Format 1600 horiz. By 900 vert. Pixels RGB strip arrangement
Color Depth 6-bit, 262,144 colors
Luminance, White 200 cd/m 2(Typ.5 point)
Power Consumption Total 5.2 W(Typ.) Logic : 1.6 W (Typ.@ Mosaic), B/L : 3.6W (Typ.@ VLED 12V )
Weight 375g (Max.)
Display Operating Mode Transmissive mode, normally white
Surface Treatment Anti-Glare treatment of the front polarizer
RoHS Comply Yes
BFR / PVC / As Free Yes all.
Ver. 0.3 Dec.11, 2009 4 / 30
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LP140WD1
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
Values
Parameter Symbol Units Notes
Min Max
Power Input Voltage VCC -0.3 4.0 Vdc at 25