THIS SPECIFICATION IS THE PROPERTY OF BOE OT AND SHALL NOT BE
REPRODUCED OR COPIED WITHOUT THE WRITTEN PERMISSION OF BOE OT
AND MUST BE RETURNED TO BOE OT UPON ITS REQUEST
Preliminary Product Specification
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PROPRIETARY NOTE
HT140WXB-501
Rev. P0
BEIJING BOE OPTOELECTRONICS TECHNOLOGY
SPEC. NUMBER
B2006-5006-O (1/3)
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TFT-LCD
REV.
P0
ISSUE DATE
2010.7.22
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1
A4(210 X 297) A4(210 X 297)
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REVISION HISTORY
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TFT LCD PRODUCTP02010.7.22
REVISSUE DATE
REV.ECN NO.DESCRIPTION OF CHANGES DATE PREPARED
P0-Initial Release2010.7.22Xue Hailin
SPEC. NUMBER
B2006-5006-O (2/3)A4(210 X 297)
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HT140WXB-501 Product Specification
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2.0
Absolute Maximum ratings
6
13.0
Handling &
Cautions
26
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Contents
No.ItemsPage
1.0General Description4
3.0Electrical specifications.7
4.0Optical specifications.9
5.0Interface Connection14
6.0Signal Timing Specification18
7.0Signal Timing waveforms20
8.0Input Signals, Display Colors & Gray Scale of Colors22
9.0Power Sequence23
10.0Connector description24
11.0Mechanical Characteristics25
12.0Reliability Test26
14.0Label27
15.0Packing information29
16.0Mechanical Outline Dimension30
.
17.0EDID Table32
SPEC. NUMBER
B2006-5006-O (3/3)A4(210 X 297)
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thi
r
DC/DC
z
Thin and light weight
T
Lowdrivingvoltageandlowpowerconsumption
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TFT LCD PRODUCTP02010.7.22
1.0 GENERAL DESCRIPTION
1.1 Introduction
HT140WXB-501 is a color active matrix TFT LCD module using amorphous silicon TFT's
(Thin Film Transistors) as an active switching devices. This module has a 14.0 inch
diagonally measured active area with WXGA resolutions (1366 horizontal by 768 vertical
pixel array). Each pixel is divided into RED, GREEN, BLUE dots which are arranged in
vertical Stripe and this module can display 262,144 colors. The TFT-LCD panel used for this
module is a low reflection and higher color type. Therefore,
Notebook PC. The LED Driver for back-light driving is built in this model.
All input signals are LVDS interface compatible.
LED Driver
s module is suitable fo
LED Lighting Bar
LVDS
Connector
Input
Signal
1
VDD
LVDS Rx
+
T/CON
+
Mini-LVDS Tx
Gamma
Vcom
BACK LIGHT (Fluorescent Lamp)
1.2 Features
z 1 Channel LVDS Interface with 1 pixel / clock
z 6-bit color depth, display 262K colors
z Single LED Lighting Bar. (Top side/Horizontal Direction)
z Data enable signal mode
z Side Mounting Frame
z Green Product (RoHS & Halogen free product)
z On board LED Driving circuit
z
z On board EDID chip
Gate Driver
TFT LCD Panel
1366 ശ768
Source Driver
SPEC. NUMBER
SPEC TITLE
HT140WXB-501 Product Specification
B2006-5006-O (3/3)A4(210 X 297)
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1.3 Application
z Notebook PC (Wide type)
1.4 General Specification
The followings are general specifications at the model o{X[W~iT\WX. (listed in Table 1.)
<Table 1. General Specifications>
ParameterSpecificationUnitRemarks
Active area
Number of pixels
309.4(H) ശ173.95(V)
1366 (H) ശ768 (V)
mm
pixels
Pixel pitch
0.2265(H) ശ0.2265 (V)
mm
Pixel arrangementRGB Vertical stripe
Display colors262Kcolors
Display modeNormally White
Dimensional outline
323.5 (H) ശ192 (V) ശ5.2 (D:max)
mm
Weight 350 (max)g
Surface treatmentGlare (Clear Black) / Hard coating 3H
Back-lightUpper edge side, 1-LED Lighting Bar typeNote 1
Power consumptionPD: 1.1 (max)W
P
: 3.0 (max)W
BL
P
: 4.1 (max)W
total
Notes : 1. LED Lighting Bar (40*LED Array)
SPEC. NUMBER
SPEC TITLE
HT140WXB-501 Product Specification
B2006-5006-O (3/3)A4(210 X 297)
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Parameter
Symbol
Min
Max
Unit
Remarks
e
(
)
(
)
ty
a
(
)
60
e
T
(
ఁ
)
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TFT LCD PRODUCTP02010.7.22
2.0 ABSOLUTE MAXIMUM RATINGS
The followings are maximum values which, if exceed, may cause faulty operation or
damage to the unit. The operational and non-operational maximum voltage and current
values are listed in Table 2.
< Table 2. Absolute Maximum Ratings>
Power Supply VoltageV
Logic Supply VoltageV
Operating TemperatureT
Storage TemperatureT
DD
IN
OP
ST
.
.
-0.34.0V
Vss-0.3VDD+0.3V
0+50
-20+60
ć
ć
Ta=25+/-2¶C
Note 1
Note 2
Notes : 1. Permanent damage to the device may occur if maximum values are exceeded
functional operation should be restricted to the condition described under normal
operating conditions.
2. Temperature and relative humidity range are shown in the figure below.
95 % RH Max. ( 40
O
C Ta)
Maximum wet - bulb temperature at 39 OC or less. (Ta > 40 OC) No condensation.
Relative Humudi
ng
100
90
80
40, 95
50, 80
Operating Range
40
Storage R
20
5
-40 -20 0 20 40 60 80
60, 27
Storage Rang
Temperature
SPEC. NUMBER
B2006-5006-O (3/3)A4(210 X 297)
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g
ggp
V
100
mV
D
Notes : 1. The supply voltage is measured and specified at the interface connector of LCM
T
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TFT LCD PRODUCTP02010.7.22
3.0 ELECTRICAL SPECIFICATIONS
3.1 Electrical Specifications
< Table 3. Electrical specifications >
ParameterMin.Typ.Max.UnitRemarks
Power Supply VoltageV
Permissible Input Ripple
Voltage
Power Supply CurrentI
Positive-
oing Input
Threshold Voltage
Negative-going Input
Threshold Voltage
V
V
DD
RF
DD
IT+
IT-
-100--mV
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Ta=25+/-2¶C
3.03.33.6VNote 1
--100mVAt VDD= 3.3V
-TBD-mANote 1
--
Vcm = 1.2V typ.
Differential Input VoltageV
Power Consumption
The current draw and power consumption specified is for 3.3V at 25ć.
a) Typ : Window XP pattern
b) Max : Vertical 2 line skip pattern
2. Calculated value for reference (V
SPEC. NUMBER
SPEC TITLE
P
P
P
total
ID
BL
200-600mV
-TBD1.1WNote 1
-TBD3.0WNote 2
-TBD4.1W
.
LED ശ ILED)
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HT140WXB-501 Product Specification
B2006-5006-O (3/3)A4(210 X 297)
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e
LED F
VF3.0
3.2
3.4
V
Power supply voltage for
V
61221
V
PWM
2.0
5.0
V
Duty Ratio
20
100
%
T
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TFT LCD PRODUCTP02010.7.22
3.0 ELECTRICAL SPECIFICATIONS
3.2 Backlight Unit
< Table 4. LED Driving guideline specifications
ParameterMin.Typ.Max.UnitRemarks
orward Voltage
LED Forward CurrentI
LED Power ConsumptionP
F
LED
-20mA-
TBD3.0WNote 1
LED Life-TimeN/A15,000--HourI
LED Driver
LED
Ta=25+/-2¶C
-
F = 20mA
EN Control
Backlight on2.05.0V
Level
Backlight off01.0V
PWM High
Level
Control
Level
PWM Control FrequencyF
PWM Low
Level
PWM
-
00.1V
18020010,000Hz
-
Notes : 1. Calculator Value for reference ILED ശ VLED = PLED
2. The LED Life-time define as the estimated time to 50% degradation of initial luminous.
SPEC. NUMBER
SPEC TITLE
HT140WXB-501 Product Specification
B2006-5006-O (3/3)A4(210 X 297)
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Luminance Contrast ratio
CR
0
500
600
Note 2
p
T
p
T
816ms
Note 6
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4.0 OPTICAL SPECIFICATION
4.1 Overview
The test of Optical specifications shall be measured in a dark room (ambient luminance d 1
lux and temperature = 25r2ć) with the equipment of Luminance meter system (Goniometer
system and TOPCON BM-5) and test unit shall be located at an approximate distance
50cm from the LCD surface at a viewing angle of and equal to 0q. We refer to Ø=0
(=3 ) as the 3 o’clock direction (the “right”), Ø=90 (= 12 ) as the 12 o’clock direction
(“upward”), Ø=180 (= 9 ) as the 9 o’clock direction (“left”) and
Ø=270(= 6 ) as the 6 o’clock direction (“bottom”). While scanning and/or Ø, the center
of the measuring spot on the Display surface shall stay fixed. The backlight should be
operating for 30 minutes prior to measurement. VDD shall be 3.3+/- 0.3V at 25qC.
Optimum viewing angle direction is 6 ’clock.
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Minimum Luminance of 5(or 13) points / Maximum Luminance of 5(or 13) points
6. The electro
-
optical response time measurements shall be made as FIGURE 4
T
areaisdrivendark.(SeeFIGURE5).
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Notes : 1. Viewing angle is the angle at which the contrast ratio is greater than 10. The
viewing angles are determined for the horizontal or 3, 9 o’clock direction and the
vertical or 6, 12 o’clock direction with respect to the optical axis which is normal
to the LCD surface (see FIGURE 1).
2. Contrast measurements shall be made at viewing angle of = 0 and at the center
of the LCD surface. Luminance shall be measured with all pixels in the view field
set first to white, then to the dark (black) state .
(see FIGURE 1) Luminance Contrast Ratio (CR) is defined mathematically.
Luminance when displaying a white raster
CR =
Luminance when displaying a black raster
REVISSUE DATE
3. Center Luminance of white is defined as luminance values of 5 point average
across the LCD surface. Luminance shall be measured with all pixels in the view
field set first to white. This measurement shall be taken at the locations shown
in FIGURE 2 for a total of the measurements per display.
4. The White luminance uniformity on LCD surface is then expressed as : Y =
(see FIGURE 2 and FIGURE 3).
5. The color chromaticity coordinates specified in Table 5 shall be calculated from
the spectral data measured with all pixels first in red, green, blue and white.
Measurements shall be made at the center of the panel.
by switching the “data” input signal ON and OFF. The times needed for the
luminance to change from 10% to 90% is Tr, and 90% to 10% is Td.
7. Cross-Talk of one area of the LCD surface by another shall be measured by
comparing the luminance (YA) of a 25mm diameter area, with all display pixels
set to a gray level, to the luminance (YB) of that same area when any adjacent
SPEC. NUMBER
B2006-5006-O (3/3)A4(210 X 297)
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Figure 1.Measurement Set Up
Centerofthescreen
T
field
hit
Thi
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4.3 Optical measurements
Photo detector
(TOPCON BM-5A)
TFT-LCD module
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Field = 2
o
50 cm
LCD panel
Optical characteristics measurement setup
Figure 2. White Luminance and Uniformity Measurement Locations (5 points)
Center Luminance of white is defined as luminance values of center 5 points
across the LCD surface. Luminance shall be measured with all pixels in the view
set first to w
e.
s measurement shall be taken at the locations shown in
FIGURE 2 for a total of the measurements per display.
SPEC. NUMBER
SPEC TITLE
HT140WXB-501 Product Specification
B2006-5006-O (3/3)A4(210 X 297)
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g
gpg
T
for the luminance to change from 10% to 90% is Td and 90% to 10% is Tr
The White luminance uniformity on LCD surface is then expressed as : Y5 =
Minimum Luminance of five points / Maximum Luminance of five points (see
FIGURE 2) , Y13 = Minimum Luminance of 13 points /Maximum Luminance of
13 points (see FIGURE 3).
Figure 4. Response Time Testin
Display data
Optical
Response
White(TFT OFF)
TR
100%
90%
10%
0%
Black(TFT ON)
White(TFT OFF)
TF
Time
The electro-optical response time measurements shall be made as shown in
FIGURE 4 by switching the “data” input signal ON and OFF. The times needed
.
SPEC. NUMBER
SPEC TITLE
HT140WXB-501 Product Specification
B2006-5006-O (3/3)A4(210 X 297)
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Figure 5. Cross Modulation Test Description
T
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VIEW AREA
(1195, 384)
Y
A
Cross-Talk (%) =
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VIEW AREA
342,192
L31
1025, 192
YB(1195, 384)
1025,576342,576
L0
YB-Y
Y
A
ശ 100
B
Where:
YA= Initial luminance of measured area (cd/m2)
YB= Subsequent luminance of measured area (cd/m2)
The location measured will be exactly the same in both patterns
Cross-Talk of one area of the LCD surface by another shall be measured by
comparing the luminance (YA) of a 25mm diameter area, with all display pixels
set to a gray level, to the luminance (YB) of that same area when any adjacent
area is driven dark (Refer to FIGURE 5).
SPEC. NUMBER
SPEC TITLE
HT140WXB-501 Product Specification
B2006-5006-O (3/3)A4(210 X 297)
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Pin No
Symbol
Description
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5.0 INTERFACE CONNECTION.
5.1 Electrical Interface Connection
The electronics interface connector is I-PEX 20455-040E-12 or Compatible or
equivalent. The mating connector part number is I-PEX 20455-040T-11 or Compatible.
The connector interface pin assignments are listed in Table 6.
<Table 6. Pin Assignments for the Interface Connector>
y Pick the pouch only, when taking out module from a shipping package.
(2) Cautions for handling the module
y As the electrostatic discharges may break the LCD module, handle the LCD module with
care. Peel a protection sheet off from the LCD panel surface as slowly as possible.
y As the LCD panel and back - light element are made from fragile glass material, impulse
and pressure to the LCD module should be avoided.
yAs the surface of the polarizer is very soft and easily scratched, use a soft dry cloth
without chemicals for cleaning.
y Do not pull the interface connector in or out while the LCD module is operating.
y Put the module display side down on a flat horizontal plane.
y Handle connectors and cables with care.
(3) Cautions for the operation
y When the module is operating, do not lose CLK, ENAB signals. If any one of these
gnals is lost, the
s
y Obey the supply voltage sequence. If wrong sequence is applied, the module
would be damaged.
panel would be damaged.
SPEC. NUMBER
B2006-5006-O (3/3)A4(210 X 297)
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LCD
idit
T
uGZ
OivlGv{
hVij
P
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(4) Cautions for the atmosphere
y Dew drop atmosphere should be avoided.
yDo not store and/or operate the
atmosphere. Storage in an electro-conductive polymer packing pouch and under relatively
low temperature atmosphere is recommended.
(5) Cautions for the module characteristics
y Do not apply fixed pattern data signal to the LCD module at product aging.
y Applying fixed pattern for a long time may cause image sticking.
(6) Other cautions
y Do not disassemble and/or re-assemble LCD module.
y Do not re-adjust variable resistor or switch etc.
y When returning the module for repair or etc., Please pack the module not to be broken.
We recommend to use the original shipping packages.
module in a high temperature and/or hum
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y
14.0 LABEL
(1) Product label
1234
{G
uGXUGjGu
uGYUGyGVGn
5
67
X
XXXXXXX100XXX XXX
uG\UGtGOXSGYSGZSG…SG`SGSGSGP
uG]UGwGpGOmnP
uG^UGzGu
UGsG
uG[UGGOXW aGYWXWSGXXaGYWXXSG…P
SPEC. NUMBER
B2006-5006-O (3/3)A4(210 X 297)
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SPEC TITLE
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(2) High voltage caution label
(3) Box label
Label Size: 110 mm (L) u 56 mm (W)
Contents
Model: o{X[W~iT\WX
Q`ty: Module Q`ty in one box
Serial No.: Box Serial No. See next figure for detail description.
Date: Packing Date
Internal use of Product
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HT140WXB-501
00000000000000000
Type Grade Line Year Month Internal use Serial No
SPEC. NUMBER
0000000000000
SPEC TITLE
HT140WXB-501 Product Specification
38
201X.X.XX
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15.0 PACKING INFORMATION
15.1 Packing order
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15.2 Notes
z Box Dimension: 526mm(W) x 346mm(D) x 448mm(H)
z Package Quantity in one Box: 38pcs
z Total Weight: 16kg
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Figure 6. TFT
LCD Module Outline Dimension (Front View)
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16.0 MECHANICAL OUTLINE DIMENSION
-
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SPEC. NUMBER
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