HYDIS HT121X02-100 Specification
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THIS SPECIFICATION IS THE PROPERTY OF HYDIS AND SHALL NOT
BE REPRODUCED OR COPIED WITHOUT THE WRITTEN PERMISSION OF
HYDIS AND MUST BE RETURNED TO HYDIS UPON ITS REQUEST
TITLE : HT121X02-100
Product Specification
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PROPRIETARY NOTE
HYDIS Technologies
SPEC. NUMBER
S864-1440
B2005-C001-D (1/3)
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PRODUCT GROUP REV.
ISSUE DATE
PAGE
PAGE
1
OF 322011. 06.030TFT LCD
A4(210 X 297)
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PRODUCT GROUP REV ISSUE DATE
TFT LCD PRODUCT 0 2011. 06.03
REVISION HISTORY
REV. ECN NO. DESCRIPTION OF CHANGES DATE PREPARED
0 Initial Release ‘11. 06. 03 B.M. Seo
SPEC. NUMBER
S864-1440
B2005-C001-D (2/3) A4(210 X 297)
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SPEC TITLE
HT121X02-100 Product Specification
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No Item Page
1.0 General Description .. ................................................................. 4
2.0 Absolute Maximum ratings........................................................... 6
3.0 Electrical specifications ................................................................ 7
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PRODUCT GROUP REV ISSUE DATE
TFT LCD PRODUCT 0 2011. 06.03
Contents
4.0 Optical specifications .................................................................. 8
5.0 Interface Connection .................................................................. 10
6.0 Signal Timing Specification .......................................................... 12
7.0 Signal Timing waveforms of interface signal (DE mode) ............... 14
8.0 Input Signals, Display Colors & Gray Scale of Colors ..................... 15
9.0 Power Sequence ........................................................................ 16
10.0 Mechanical Characteristics .......................................................... 17
11.0 Reliability Test ........................................................................... 18
12.0 Handling & Cautions ................................................................... 19
13.0 Packing ..................................................................................... 20
14.0 Environment & Safety……............................................................ 21
15.0 Appendix 23
16.0 EDID Data............................................................. 27
SPEC. NUMBER
S864-1440
B2005-C001-D (3/3) A4(210 X 297)
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SPEC TITLE
HT121X02-100 Product Specification
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1.0 GENERAL DESCRIPTION
1.1 Introduction
HT121X02-100 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 12.1 inch
diagonally measured active area with XGA resolutions (1024 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.
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PRODUCT GROUP REV ISSUE DATE
TFT LCD PRODUCT 0 2011. 06.03
LVDS
Connector (CN
1
1
)
Input
Signal
VDD
LVDS Rx
+
T/CON
DC/DC
Gamma
Vcom
HVDD
VDIM
LED Driver
z Thin and light weight
z 3.3 V power supply
z 12V Back-light Power Supply
z 1 Channel LVDS Interface
z SMD LED (Bottom side/Horizontal Direction)
z 262,144 colors
z Data enable signal mode
z No Mounting
z Bezelless
z On Board EDID chip
z Green Product (RoHS)
z Anti-Glare polarizer product
Gate Driver
TFT LCD Panel
BACK LIGHT (Fluorescent Lamp)
1024ശ768
Source Driver
Back Light (SMD LED Array)
CN2
SPEC. NUMBER
S864-1440
SPEC TITLE
HT121X02-100 Product Specification
B2005-C001-D (3/3) A4(210 X 297)
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1.3 Application
z Notebook PC
1.4 General Specifications
Parameter Specification Unit Remarks
Active area 245.76 (H) ശ184.32 (V) mm
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PRODUCT GROUP REV ISSUE DATE
TFT LCD PRODUCT 0 2011. 06.03
<Table 1. General Specifications>
Number of pixels 1024 (H) ശ768 (V) pixels
Pixel pitch 0.240 (H) ശ0.240 (V) mm
Pixel arrangement RGB Vertical stripe
Display colors 262,144 colors
Display mode Normally white
Dimensional
outline
Weight 179 Typ. g
Back-light LED (40EA) Array
Surface treatment Anti Glare Coating
256.8 x 198.2 x 2.6(4.4) Typ. mm Note1.
Note 1 : The numbers in parentheses refer to thickness of PCB side.
SPEC. NUMBER
S864-1440
SPEC TITLE
HT121X02-100 Product Specification
B2005-C001-D (3/3) A4(210 X 297)
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(
ఁ
)
(40,
)
(
)
(
)
PRODUCT GROUP REV ISSUE DATE
TFT LCD PRODUCT 0 2011. 06.03
2.0 ABSOLUTE MAXIMUM RATINGS
The followings are maximum values which, if exceed, may cause faulty operation or
damage to the unit.
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<Table 2. Absolute Maximum Ratings>
Ta=25+/-2¶C
Parameter Symbol Min. Max. Unit Remarks
Logic Power Supply Voltage V
Logic Power Supply Voltage V
Back-light Power Supply Voltage HV
Back-light LED Current I
Back-light LED Reverse Voltage V
Operating Temperature T
Storage Temperature T
DD
IN
DD
LED
R
OP
SP
-0.3 4.0 V
-0.3 VDD+0.3 V
-0.3 40 V
-30mANote 1
-5V
0+50
ଇ
Note 1, Note 2
-20 +60
ଇ
Note 1. Ambient temperature vs allowable forward current are shown in the figure below.
Note 2. Temperature and relative humidity range are shown in the figure below.
90% RH Max. ( 40ఁTa)
Maximum wet - bulb temperature at 39 or less. ( > 40ఁ) No condensation.
100
90
80
60
Operating Range
40
20
90
50, 50
60, 27
Storage Range
5
-40 -20 0 20 40 60 80
SPEC. NUMBER
S864-1440
SPEC TITLE
HT121X02-100 Product Specification
Temperature
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PRODUCT GROUP REV ISSUE DATE
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3.0 ELECTRICAL SPECIFICATIONS
3.1 Electrical Specifications
< Table 3. Electrical Specifications >
Parameter Min. Typ. Max. Unit Remarks
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Logic Power Supply Voltage V
Logic Power Supply Current I
Back-light Power Supply Voltage HV
Back-light Power Supply Current I
HVDD
DD
DD
DD
3.0 3.3 3.6 V Note 1
-250-mANote 1
7.0 12.0 20
VNote 2
-238-mANote 2, 3
LED Driver’s Efficiency ഗ -85-%Note 2, 3
Back-light PWM Frequency F
High Level PWM Signal Voltage V
Low Level PWM Signal Voltage V
High Level Differential Input Signal
Voltage
Low Level Differential Input Signal
Voltage
Back-light LED Voltage /
Back-light LED Total Voltage
Back-light LED Current /
Back-light LED Total Current
PWM
PWMH
PWML
V
IH
V
IL
V
LED
/V
I
LED
/I
BL
BL
200 320 350
2.1 3.3 5.0
- 0 0.6
V
V
- - +100 mV VCM= 1.2V
-100 - - mV
-
-
3.2/
32
19/
76
3.4/
34
20/
80
V
mA
Life Time
Power Consumption
SPEC. NUMBER
S864-1440
12,000
- 0.83 - W Note 1
- 2.86 3.20 W Note 3
- 3.69 - W Note 1, 3
P
P
P
LED
total
D
SPEC TITLE
HT121X02-100 Product Specification
--HrsNote 5
B2005-C001-D (3/3) A4(210 X 297)
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Notes : 1. The supply voltage is measured and specified at the interface connector of LCM.
The current draw and power consumption specified is for 3.3V at 25ଇ.
a) Typ : Window XP pattern, b) Max : Vertical Sub line pattern
2. The power supply voltage and current is measured and specified at the interface
connector of LCM including LED Driver.
3. Reference value, which is measured with LED Driver for 12V.
4. Calculated value for reference (V
LED
ശ I
Ý # of LEDs (40EA) ).
LED
5. End of Life shall be determined by the time when any of the following is satisfied
under continuous lighting at 25ଇ and ILED = 19mA.
-. Intensity drops to 50% of the Initial Value (Luminance Spec.)
-. Based on LED
3.2 PWM Duty Ratio vs Brightness
100
90
80
70
60
50
40
30
Relative Brightness (%)
20
10
0
0 102030405060708090100
Duty Ratio (%)
SPEC. NUMBER
S864-1440
SPEC TITLE
HT121X02-100 Product Specification
B2005-C001-D (3/3) A4(210 X 297)
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PRODUCT GROUP REV ISSUE DATE
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4.0 OPTICAL SPECIFICATIONS
4.1 Overview
The test of optical specifications shall be measured in a dark room (ambient luminance d 1
lux and temperature = 25r2ଇ) with the equipment of Luminance meter system
(Goniometer system and TOPCON BM-5A) and test unit shall be located at an approximate
distance 50cm from the LCD surface at a viewing angle of ഘ and equal to 0q. We refer
to ഘ
direction (“upward”), ഘ
as the 6 o’clock direction (“bottom”). While scanning ഘ 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. V
angle direction is 6 o’clock.
(=ഘ3 ) as the 3 o’clock direction (the “right”), ഘ
Ø=0
(= ഘ9 ) as the 9 o’clock direction (“left”) and ഘ
Ø=180
shall be 3.3+/- 0.3V at 25qC. Optimum viewing
DD
(= ഘ12 ) as the 12 o’clock
Ø=90
Ø=270
(= ഘ6 )
4.2 Optical Specifications
<Table 4. Optical Specifications>
Parameter Symbol Condition Min. Typ. Max. Unit Remarks
ԭ
ԭ
ԭ
ԭ
3
9
12
6
CR > 10
Viewing Angle
Horizontal
Range
Vertical
Luminance Contrast Ratio CR
Luminance of
White
White
Luminance
Uniformity
Color
Chromaticity
5 Points Y
w
5 Points Y5 80 - -
13 Points Y13 60 - -
W
White
Red
Green
Blue
W
R
R
G
G
B
B
x
y
x
y
x
y
x
y
ԭ = 0q
Color Reproduction - 45 - %
Response
Time
(T
Total
+Td)
r
Cross Talk CT
Ta= 25q C
ԭ = 0q
ԭ = 0q
-40-Deg.
-40-Deg.
-10-Deg.
-30-Deg.
220 250 - Note 2
220 250 - cd/m
0.284 0.314 0.344
0.305 0.335 0.365
0.555 0.585 0.615
0.327 0.357 0.387
0.315 0.345 0.375
0.538 0.568 0.598
0.115 0.145 0.175
0.076 0.106 0.136
-35-msNote 5
--2.0%Note 6
Note 1
2
%Note 3
Note 4
SPEC. NUMBER
S864-1440
SPEC TITLE
HT121X02-100 Product Specification
B2005-C001-D (3/3) A4(210 X 297)
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Note : 1. Viewing angle is the angle at which the contrast ratio is greater than 10. The viewing 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 shown in page 11).
2. Contrast measurements shall be made at viewing angle of ԭ= 0q 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 shown in page 11)
Luminance Contrast Ratio (CR) is defined mathematically.
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CR =
3. The White luminance uniformity on LCD surface is then expressed.
(See FIGURE 2~3 shown in page 12)
Uniformity ԩY=
4. The color chromaticity coordinates specified in Table 4 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.
5. The electro-optical response time measurements shall be made as FIGURE 4 shown in page 13 by
switching the “data” input signal OFF and ON. The times needed for the luminance to change from
10% to 90% is Tr, and 90% to 10% is Td. (See FIGURE 4 shown in page 13)
6. 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. (See FIGURE 5 shown in page 13)
Luminance when displaying a white raster
Luminance when displaying a black raster
Minimum Luminance of 5(or 13) points
X 100 (%)
Maximum Luminance of 5(or 13) points
SPEC. NUMBER
S864-1440
SPEC TITLE
HT121X02-100 Product Specification
B2005-C001-D (3/3) A4(210 X 297)
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