Document Title HSD121PHW1-A Formal Specification Page No. 1/27
Document No. Revision 1.1
TO :Roadwell
Date :May, 15, 2009
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HannStar Product Specification
(Formal)
Model: HSD121PHW1
-A01
Note: (1) Please contact HannStar Display Corp. before designing your product based on
this module specification.
(2) The information contained herein is presented merely to indicate the characteristics and
performance of our products. No responsibility is assumed by HannStar for any
intellectual property claims or other problems that may result from application based on
the module described herein.
(3) The mark “ ** ” of Model means sub-model code.
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document Title HSD121PHW1-A Formal Specification Page No. 2/27
Document No. Revision 1.1
Rev. Date Sub-Model Description of change
1.0
1.1
Apr, 17, 2009
Apr, 30, 2009
A**
A**
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Record of Revisions
Formal Product Specification was first released.
P23 P30 Modify drawing add tape
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document Title HSD121PHW1-A Formal Specification Page No. 3/27
Document No. Revision 1.1
1.0 General description ………………………………… p.4
2.0 Absolute maximum ratings……………………………. p.5
3.0 Optical characteristics.………………………………. p.6
4.0 Block diagram ……………………………………… p.10
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Contents
5.0 Interface pin connection …………………………… p.12
6.0 Electrical characteristics …………………………… p.14
7.0 Reliability test items ………………………………… p.21
8.0 Outline dimension …………………………………… p.22
9.0 Lot mark ……………………………………………... p.24
10.0 Package specification ……………………………… p.25
11.0 General precaution …………………………………… p.26
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document Title HSD121PHW1-A Formal Specification Page No. 4/27
Document No. Revision 1.1
1.0 GENERAL DESCRIPTION
1.1 Introduction
HannStar Display model HSD121PHW1-A is a color active matrix thin film
transistor (TFT) liquid crystal display (LCD) that uses amorphous silicon TFT as a
switching device. This model is composed of a TFT LCD panel, a driving circuit
and a back light system. This TFT LCD has a 16 (16:9) inch diagonally measured
active display area with HD (1366 horizontal by 768 vertical pixel) resolution.
1.2 Features
■ 12.1 (16:9 diagonal) inch configuration
■ One channel LVDS interface
■ 262K color by 6 bit R.G.B signal input
■ RoHS Compliance
■ Halogen Free
1.3 Applications
NB
1.4 General information
Outline Dimension 279(Typ) x 167.2(Typ) x 5.1 (Max.) mm
Display area 268.01(H) x 150.68(V) mm
Number of Pixel 1366 RGB (H) x 768(V) pixels
Pixel pitch 0.1962(H) x 0.1962(V) mm
Pixel arrangement RGB Vertical stripe
Display mode Normally white
NTSC 50 %
Surface treatment Glare, Hard-Coating (3H)
Weight 250 (Typ.) g
Back-light White LED
Power
Consumption
Item Specification Unit
Logic System 0.95W (Typ.) W
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The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document Title HSD121PHW1-A Formal Specification Page No. 5/27
Document No. Revision 1.1
1.5 Mechanical Information
Item Min. Typ. Max. Unit
Horizontal (H) 278.5 279 279.5 mm
Module
Size
Vertical (V) 166.7 167.2 167.7 mm
Depth (D)
Weight
2.0 ABSOLUTE MAXIMUM RATINGS
2.1 Electrical Absolute Rating
2.1.1 TFT LCD Module
Item Symbol Min. Max. Unit Note
Logic Supply voltage V
2.1.2 Environment Absolute Rating
Item Symbol Min. Max. Unit Note
Operating Temperature T
Storage Temperature T
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- -
-
-0.3 6.0 V
DD
0 50 ℃
opa
-20 60 ℃
stg
250 265 g
5.1 mm
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document Title HSD121PHW1-A Formal Specification Page No. 6/27
Document No. Revision 1.1
3.0 OPTICAL CHARACTERISTICS
3.1 Optical specification
Item Symbol Condition Min. Typ. Max. Unit Note
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Contrast CR
Rising Tr
Response time
Falling Tf
White luminance
(5 point)
YL 160 200
Rx
Red
RY
Gx
Color
chromaticity
(CIE1931)
Green
GY
Bx
Blue
BY
Wx
White
Wy
Θ
Hor.
Θ
R
Viewing angle
Θ
U
Ver.
Θ
D
L
Θ=0
Normal
viewing
angle
CR>10
400 500
-
-
3 6
9 18
-
-
0.561
0.324
0.293
0.517
0.123
0.068
0.591
0.354
0.322
0.547
0.153
0.098
0.621
0.384
0.352
0.577
0.183
0.128
0.283 0.313 0.343
0.299 0.329 0.359
40 45
40 45
10 15
30 35
-
-
-
-
(1)(2)(4)
(1)(3)
msec
(1)(4)(5)
2
cd/m
(IL=20mA)
(1)(4)
Brightness uniformity B
Brightness Uniformity B
UNI
UNI
Θ=0
(5point)
Θ=0
(13 points)
80
70
- -
- -
% (6)
% (6)
3.2 Measuring Condition
■ Measuring surrounding:dark room
■ Ambient temperature:25±2oC
■ 15min. warm-up time.
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document Title HSD121PHW1-A Formal Specification Page No. 7/27
Document No. Revision 1.1
3.3 Measuring Equipment
■ FPM520 of Westar Display technologies, INC., which utilized SR-3 for Chromaticity
and BM-5A for other optical characteristics.
■ Measuring spot size:20 ~ 21 mm
Note (1) Definition of Viewing Angle:
Φ=180
Note (2) Definition of Contrast Ratio (CR) :
measured at the center point of panel
Luminance with all pixels white
CR =
Luminance with all pixels black
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Θ
U
12’ o’clock
Φ=90
Θ
L
o
Θ
D
Θ
o
R
Φ=0o
6’ o’clock
Φ=270
o
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document Title HSD121PHW1-A Formal Specification Page No. 8/27
Document No. Revision 1.1
Note (3) Definition of Response Time : Sum of T
white(TFT OFF)black(TFT ON)white(TFT OFF)
100%
90%
Optical
response
10%
0%
Note (4) Definition of optical measurement setup
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R
T
R
and TF
T
F
time
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document Title HSD121PHW1-A Formal Specification Page No. 9/27
Document No. Revision 1.1
Note (5) Definition of Average Luminance Uniformity of White (5 Point)
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Average Luminance Uniformity =
Y1+Y2+Y3+Y4+Y5
5
Note (6) Definition of brightness uniformity
(Min Luminance of 5 points)
Luminance uniformity(5 points) = ×100%
Luminance uniformity(13points) =×100%
(Max Luminance of 5 points)
(Min Luminance of 13 points)
(Max Luminance of 13 points)
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document Title HSD121PHW1-A Formal Specification Page No. 10/27
Document No. Revision 1.1
4.0 BLOCK DIAGRAM
4.1 TFT LCD Module:
LED
Driver
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X-driver IC
Timing
Connector
EDID
DC/DC
Converter
Controller
+
LVDS
Receiver
Liquid Crystal Panel
1366x768 pixels
Y-driver IC
4.2 Pixel Format
1,1
2,1
768,1
1,21,31,4
Gray scale
Manipulation
Voltage
Generation
Circuit
1366 pixel (4098 Dots)
LCD Display Area
1 Pixel
R B G
R
R
1,1366
768,
1366
768 Lines
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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scale of
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Document Title HSD121PHW1-A Formal Specification Page No. 11/27
Document No. Revision 1.1
4.3 Relationship Between Displayed Color and Input
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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NC
NC
NC
NC
NC
HannStar Display Corp.
Document Title HSD121PHW1-A Formal Specification Page No. 12/27
1 GND Ground
2 VDD 3.3V Power
3 VDD 3.3V Power
4 V_EDID 3.3V Power for EDID
5 PWM System PWM Signal Input
6 CLK_EDID EDID Clock Input
7 DATA_EDID EDID Data Input
8 RXIN0- LVDS Signal - channel0-
9 RXIN0+ LVDS Signal+ channel0+
10 GND Ground
11 RXIN1- Data Input channel112 RXIN1+ Data Input channel1+
13 GND Ground
14 RXIN2- Data Input channel215 RXIN2+ Data Input channel2+
16 GND Ground
17 RXCLKIN- Data Input CLK18 RXCLKIN+ Data Input CLK+
19 GND Ground
20 NC
21 NC
22 GND Ground
23 GND Ground
24 VLED LED Input voltage 7V~21V
25 VLED LED Input voltage 7V~21V
26 VLED LED Input voltage 7V~21V
27 LED_EN LED Enable Signal
28 NC
29 NC
30 NC
Note::::The brightness of LCD panel could be changed by adjusting PWM
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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3.0
td
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Document Title HSD121PHW1-A Formal Specification Page No. 13/27
Document No. Revision 1.1
6.0 ELECTRICAL CHARACTERISTICS
6.1 TFT LCD Module
Item Symbol Min. Typ. Max. Unit Note
Supply Voltage VDD 3.0 3.3 3.6 V Note (2)
Current of
power supply
Inrush current I
Note (1): V
When VDD operating within 2.7V≦VDD<3.0V,td≦10ms , the display may
dip condition:
DD-
momentarily become abnormal.
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IDD - 0.3 - A VDD =3.3V、L0 pattern
- - 1.50 A Note (2)
RUSH
VDD<2.7V , VDD dip condition should also follow the Power On/Off
conditions for supply voltage.
.
VDD
v
GND
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document No. Revision 1.1
Note ::::(2) Power on Inrush current test circuit
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0.9V
0V
0.1VDD
rising time
V
in
0.5 ms
DD
VDD
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document No. Revision 1.1
6.2 Switching Characteristics for LVDS Receiver
Item Symbol Min. Typ. Max. Unit Conditions
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Differential Input High Threshold Vth
Differential Input Low Threshold Vtl -100
Input Current
Differential input Voltage
Common Mode Voltage Offset VCM (|VID|/2)
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document No. Revision 1.1
6.4 Interface Timing (DE mode)
Item Symbol
Frame Rate -- 55 60 - Hz
Frame Period t1 778 806 888 line
Vertical Display Time t2 768 768 768 line
Vertical Blanking Time t3 10 38 120 line
1 Line Scanning Time t4 1437 1560 1936 clock
Horizontal Display Time t5 1366 1366 1366 clock
Horizontal Blanking Time t6 71 194 570 clock
Clock Rate t7 50.3 75.44 80 MHz
Timing Diagram of Interface Signal (DE mode)
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Min. Typ. Max. Unit
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Note::::(1) The supply voltage of the external system for the module input should be the same
as the definition of V
DD
.
(2) Apply the lamp volatge within the LCD operation range. When the back-light turns
on before the LCD operation or the LCD truns off before the back-light turns off, the
display may momentarily become white.
(3) In case of VDD = off level, please keep the level of input signal on the low or
keep a high impedance.
(4) TP4 should be measured after the module has been fully discharged between
power off and on period.
(5) Interface signal shall not be kept at high impedance when the power is on.
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document No. Revision 1.1
6.6 Backlight Unit
Parameter Symbol Min Typ Max Units Condition
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LED Current IF -- 20 20.6 mA
LED Voltage VF 3.0 3.2 3.4 Volt
LED Power
P
--
LED
1.92 2.1
Watt
consumption
LED Life-Time N/A 10,000 -- -- Hour
Ta=25℃
Ta=25℃
Ta=25℃
Note (1)
Ta=25℃
IF=20mA
Note (2)
Note (1): Calculator value for reference P=IF x VF x N (LED Qty’)
Note (2): The LED lifetime defines as the estimated time to 50% degradation of final
luminous.
6.7 LED Driver
6.7.1
Absolute Maximum Ratings
Item Symbol Min. Max. Unit Note
LED Power Supply voltage V
LED_EN, PWM pin Voltage V
-0.3 24 Volt
LED
EN
, V
-- 5.5 Volt
PWM
6.7.2 DC Electrical Characteristics
Parameter Symbol Min Typ Max Units Remark
LED Power
V
LED
7.0 -- 21.0 Volt
Supply Voltage
LED_EN High
Threshold
LED_EN Low
Threshold
PWM High
Threshold
PWM Low
Threshold
PWM Frequency
PWM Duty Cycle
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
V
V
V
PWMH
V
PWML
F
ENH
ENL
PWM
T
D
2.0 -- -- Volt
-- -- 0.3 Volt
2.0 -- -- Volt
-- -- 0.15 Volt
225
-- 275
Hz
10 -- 100 % Note(1)
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Dimming
Signal
, LED_EN
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Document No. Revision 1.1
Note (1): PWM Duty Cycle
Duty Cycle = (t / T) *100%
6.7.3 LED Power on/off sequence
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T
t
LED Power Supply, V
0V
, PWM
0V
LED Enable
0V
0.1V
LED
0.9V
LED
LED
T1 T2 T4 T5 T3
0.9V
LED
0.1V
LED
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Document No. Revision 1.1
Symbol
T1
T2
T3
T4
T5
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Value
Min Typ Max
10 -- -10 -- -50 -- --
0 -- --
10 -- --
Unit
ms
Note (1): The duty of LED dimming signal should be more than 20% in T2 and T3
Note (2): PWM can adjust brightness to control Pin. Pulse duty the bigger the brighter
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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C(30min),100 cycles
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Document No. Revision 1.1
7.0 Reliability test items
No. Item Conditions Remark
1 High Temperature Storage Ta=+60oC, 240hrs
2 Low Temperature Storage Ta=-20oC, 240hrs
High Temperature Operation Ta=+50oC, 500hrs
3
Low Temperature Operation Ta=0oC, 500hrs
4
5 Thermal Cycling Test (non operation) -20oC(30min)→+60
Vibration
6
7 Shock
Storage / Operating temperature
Note .Max wet bulb temp.=39
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Sine Wave
1.5G, 5~500Hz, XYZ
30min/each direction
Half-Sine, 200G, 2ms, ±XYZ, 1time
Humidity (%)
-20 -40
100
90
80
60
40
Storage Range
20
10
0
0
Temperature (oC)
o
C
Operating Range
20 40
o
50
60
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document No. Revision 1.1
8.0 OUTLINE DIMENSION
8.1 Front View Outline Dimension
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nit : mm
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distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document No. Revision 1.1
8.2 Back View Outline Dimension
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CN1
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Document No. Revision 1.1
9.0 LOT MARK
9.1 Lot Mark
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Code 1,2,3,4,5,6: HannStar internal flow control code.
Code 7: production location.
Code 8: production year.
Code 9: production month.
Code 10,11,12,13,14,15: serial number.
Month Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct Nov. Dec.
Mark 1 2 3 4 5 6 7 8 9 A B C
9.2 Location of Lot Mark
(1) The label is attached to the backside of the LCD module.
(2) This is subject to change without prior notice.
HSD121PHW1
Rev: * -A
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Document No. Revision 1.1
10.0 PACKAGE SPECIFICATION
10.1 Packing form
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LCM Model LCM Qty. in the box
HSD121PHW-A 38 pcs/box
10.2 Packing assembly drawings
Inner Box Size (mm)
466 x 352 x 242
H
Notice
HSD121PHW1-A Material Notice
Box Corrugated Paper Board (AB Flute)
Partition/Pad Corrugated Paper Board (B Flute)
Corner Pad Corrugated Paper Board (AB Flute)
ESD bag PE --
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Document No. Revision 1.1
11.0 GENERAL PRECAUTION
11.1 Use Restriction
This product is not authorized for use in life supporting systems, aircraft navigation control
systems, military systems and any other application where performance failure could be
life-threatening or otherwise catastrophic.
11.2 Disassembling or Modification
Do not disassemble or modify the module. It may damage sensitive parts inside LCD
module, and may cause scratches or dust on the display. HannStar does not warrant the
module, if customers disassemble or modify the module.
11.3 Breakage of LCD Panel
11.3.1.If LCD panel is broken and liquid crystal spills out, do not ingest or inhale liquid
crystal, and do not contact liquid crystal with skin.
11.3.2. If liquid crystal contacts mouth or eyes, rinse out with water immediately.
11.3.3. If liquid crystal contacts skin or cloths, wash it off immediately with alcohol and
rinse thoroughly with water.
11.3.4. Handle carefully with chips of glass that may cause injury, when the glass is
broken.
11.4 Electric Shock
11.4.1. Disconnect power supply before handling LCD module.
11.4.2. Do not pull or fold the LED cable.
11.4.3. Do not touch the parts inside LCD modules and the fluorescent LED’s connector
or cables in order to prevent electric shock.
11.5 Absolute Maximum Ratings and Power Protection Circuit
11.5.1. Do not exceed the absolute maximum rating values, such as the supply voltage
variation, input voltage variation, variation in parts’ parameters, environmental
temperature, etc., otherwise LCD module may be damaged.
11.5.2. Please do not leave LCD module in the environment of high humidity and high
temperature for a long time.
11.5.3. It’s recommended to employ protection circuit for power supply.
11.6 Operation
11.6.1 Do not touch, push or rub the polarizer with anything harder than HB pencil lead.
11.6.2 Use fingerstalls of soft gloves in order to keep clean display quality, when persons
handle the LCD module for incoming inspection or assembly.
11.6.3 When the surface is dusty, please wipe gently with absorbent cotton or other soft
material.
11.6.4 Wipe off saliva or water drops as soon as possible. If saliva or water drops
contact with polarizer for a long time, they may causes deformation or color
fading.
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The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
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Global LCD Panel Exchange Center
HannStar Display Corp.
Document Title HSD121PHW1-A Formal Specification Page No. 27/27
Document No. Revision 1.1
11.6.5 When cleaning the adhesives, please use absorbent cotton wetted with a little
petroleum benzine or other adequate solvent.
11.7 Mechanism
Please mount LCD module by using mounting holes arranged in four corners tightly.
11.8 Static Electricity
11.8.1 Protection film must remove very slowly from the surface of LCD module to
prevent from electrostatic occurrence.
11.8.2 Because LCD module use CMOS-IC on circuit board and TFT-LCD panel, it is
very weak to electrostatic discharge. Please be careful with electrostatic
discharge. Persons who handle the module should be grounded through
adequate methods.
11.9 Strong Light Exposure
The module shall not be exposed under strong light such as direct sunlight. Otherwise,
display characteristics may be changed.
11.10 Disposal
When disposing LCD module, obey the local environmental regulations.
The information contained in this document is the exclusive property of HannStar Display Corporation. It shall not be disclosed,
distributed or reproduced in whole or in part without written permission of HannStar Display Corporation.
www.panelook.com
One step solution for LCD / PDP / OLED panel application: Datasheet, inventory and accessory!
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