Page 1
A
Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
TFT LCD Approval Specification
MODEL NO.:M190A1-C0A
Customer :
pproved by :
Note :
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記錄 工作 審核 角色 投票
2008-04-07
09:27:34 CST
PMMD
Director
cs_lee(李志聖
Director Accept
/56510/44926)
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Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
- CONTENTS -
.
REVISION HISTORY ------------------------------------------------------- 3
1. GENERAL DESCRIPTION ------------------------------------------------------- 4
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
2. ABSOLUTE MAXIMUM RATINGS ---------------------------------------------- 4
3. SUGGESTIVE DRIVING CONDITION ---------------------------------------------- 5
4. PANEL PIN DEFINITION ------------------------------------------------------- 6
5. OPTICAL CHARACTERISTICS ---------------------------------------------- 9
5.1 TEST CONDITIONS
5.2 OPTICAL SPECIFICATIONS
6. PACKAGING --------------------------------------------- 13
6.1 PACKING SPECIFICATIONS
6.2 PACKING METHOD
7. DEFINITION OF LABELS ---------------------------------------------- 15
8. PRECAUTIONS ---------------------------------------------- 16
8.1 ASSEMBLY AND HANDLING PRECAUTIONS
8.2 SAFETY PRECAUTIONS
9. PANEL DRAWING ---------------------------------------------- 17
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REVISION HISTORY
Version Date Section Description
Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
Ver. 1.0
Ver. 1.1
Ver. 2.0
Nov, 08 ’07
Feb.20 ‘08
Mar. 31 ‘08
-
M190A1-C0A specifications was first issued.
3
Deleted Vg-On maximum value and Vg-Off minimum value.
4.1
4.2
Changed TAB1 Pin numbers 7 define from “Test” to “LR”.
Add Note “2. LR default value is Vss (ground)”
Changed scan pin define from “TEST” to “LR”
M190A1-C0A approval specifications was first issued.
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Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
1.GENERAL DESCRIPTION
1.1 OVERVIEW
The M190A1-C0A is a 19-inch wide LCD cell with thin film transistors as active elements and contains
1440x900 pixels. Each pixel is divided into red, green and blue dot, which are arranged in vertical stripe.
The cell is normally white mode, and can be applied to the transmission type display. Backlight unit (BLU)
and circuit board for the cell are not built in.
1.2 FEATURES
- Wide viewing angle
- High contrast ratio
- Fast response time
- WXGA+ (1440 x 900 pixels) resolution
1.3 APPLICATION
- LCD Monitor
- LCD TV
1.4 GENERAL SPECIFICATIONS
Item Specification Unit
Max Panel Dimension (TFT) 419.84 X 266.05 mm
Glass thickness( TFT/ CF ) 0.7/0.7 mm
Active Area 408.24 (H) x 255.15 (V) (18.95” diagonal) mm
Driver Element a-si TFT active matrix Pixel Number 1440X R.G.B X 900 pixel
Pixel Pitch 0.2835 (H) X 0.2835 (V) mm
Pixel Arrangement RGB vertical stripe Transmissive Mode Normally white Surface Treatment Hard coating (3H), AG (Haze 25%) Polarizer Type E -Wide View -
Polarizer Dimension
Polarizer Thickness
2. ABSOLUTE MAXIMUM RATINGS
1. Storage condition : With shipping package.
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TFT 415.84 X 262.15 mm
CF 415.84 X 262.15 mm
TFT 0.21 mm
CF 0.21 mm
Weight 438(typ.) g
2. Storage temperature range : 25±5 ℃.
3. Storage humidity range : 50±10% RH.
4. Shelf life : 30 days
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3. Suggestive Driving Condition
Item Min. Typ. Max. Unit
VG
Driving
Voltage
B: Black pattern
W: White pattern
Gamma Voltage : Gam1 > Gam2 > Gam3 > … > Gam10 G↓: gate pulse falling edge
VD
V
G↓-D offset
Charging time - 11.4 - us
On 23.5 24.1 - V
Off - -6.8 -6.5 V
Gam1 - 11.70 - V
B
Gam14 - 0.16 - V
Gam7 - 6.13 - V
W
Gam8 - 5.80 - V
Center - 5.38 - V
COM
Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
2 - - us
DRIVING TIMING DIAGRAM
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VCOM
VD
VG
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4. PANEL PIN DEFINITION
4.1 DATA PIN DEFINE
pin number TAB1 TAB2~5 TAB6
1 dummy dummy dummy
2 dummy dummy dummy
3 dummy dummy dummy
4 Te s t Tes t Tes t
5 Te s t Tes t Tes t
6 Test dummy dummy
7 LR dummy dummy
8 XAO dummy dummy
9 OE dummy dummy
Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
10 CPV dummy dummy
11 STV2 dummy dummy
12 STV1 dummy dummy
13 VSS dummy dummy
14 VSS dummy dummy
15 VDD dummy dummy
16 VDD dummy dummy
17 VGL dummy dummy
18 VGL dummy dummy
19 VGL dummy dummy
20 VGL dummy dummy
21 dummy dummy dummy
22 VGH dummy dummy
23 VGH dummy dummy
24 VGH dummy dummy
25 VCOM VCOM VCOM
26 VCOM VCOM VCOM
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27 VST dummy dummy
28 VST dummy dummy
29 VCOM VCOM VCOM
30 Te s t Tes t Tes t
31~750 OUT1~720 OUT1~720 OUT1~720
751 Test Test Test
752 dummy dummy Test
753 Vcom Vcom VCOM
754 dummy dummy VST
755 dummy dummy VST
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Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
756 dummy dummy VGL
757 dummy dummy dummy
758 dummy dummy VCOM
759 dummy dummy VCOM
760 dummy dummy Test
761 VCOM VCOM VCOM
762 VCOM VCOM VCOM
763 Test Test Test
764 Test Test Test
765 dummy dummy dummy
766 dummy dummy dummy
767 dummy dummy dummy
Approval
Note: 1. Test pin is recommend for floating
2. LR default value is Vss (ground)
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4.2 SCAN PIN DEFINE
Scan 1~3
Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
VGL VGL
XAO VGL VGL
MODE VGH VGH
Vdd VGH VGH
LR VGH VGH
TEST PASS (VCOM)
Dummy PAD
DUMMY OUT300
. .
. .
.
.
. .
. .
. .
. .
. .
. .
. .
.
.
.
. .
. .
. .
. .
. .
DUMMY OUT1
Dummy PAD
TEST PASS (VCOM)
LR VGH VGH
VSS VGH VGH
TEST VGH VGH
XAO VGL VGL
VGL VGL
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OE
DUMMY
CPV
STV2
STV1
VSS
VDD
VGL
VGL
VGL
DUMMY
OE
CPV
STV1
STV2
VSS
VDD
VGL
VGL
VGL
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Issued Date: Mar.31 2008
Model No.: M190A1-C0A
5. OPTICAL CHARACTERISTICS
5.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta
Ambient Humidity Ha
Gamma voltage - Refer to Item 3 driving condition V
Vcom - most suitable Vcom V
25±2
50±10
5.2 OPTICAL SPECIFICATION
ITEM Symbol Condition MIN. TYP. MAX. UNIT NOTE
Contrast Ratio
Response Time
(Black/White)
Center point Transmittance T%
Transmittance uniformity
(13pts)
Horizontal θx
Viewing
Angle
Color
Coordinate
at center
point
(θy=0°)
Vertica l θy
(θx=0°)
Red
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Green
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Blue
White
CR
δT%
Right
Left 75
Up 70
Down
Rcx θx=θy=0° 0.653 Rcy θx=θy=0° 0.329 Gcx θx=θy=0° 0.275 Gcy θx=θy=0° 0.598 Bcx θx=θy=0° 0.146 -
Bcy θx=θy=0° 0.103 Wcx θx=θy=0° 0.320 Wcy θx=θy=0°
Tr θx=θy=0°
Tf θx=θy=0°
θx=θy=0°
CS-1000T
θx=θy=0°
CS-1000T
θx=θy=0° - 1.25 1.4 - 6,1
CR≧10
BM-5A
630 1000
--- 1.5 6.5
--- 3.5 8.5
5.0 5.6 - % 7,1
75 85
70
Typ
-0.03
85
80
80
0.360
- % 4,1
- Deg
- Deg
- Deg
- Deg
Typ
+0.03
Doc No.:
Approval
o
C
%RH
ms 5,1
ms
2,3,1
2,0
-
Note (0)
Light source is the standard light source “C” which is defined by CIE and driving voltages are based on
suitable gamma voltages. The calculating method is as following：
1.Measure Module’s and BLU’s spectrums. White is without signal input and R, G, B are with signal input.
BLU is supplied by CMO.
2.Calculate cell’s spectrum.
3.Calculate cell’s chromaticity by using the spectrum of standard light source “C”
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Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
Note (1)
Light source is the BLU, which is supplied by CMO, and driving voltages are based on suitable gamma
voltages. White is without signal input and R, G, B are with signal input. SPEC is judged by CMO’s golden sample .
Note (2) : Measurement setup:
The LCD module should be stabilized at given temperature for 20 minutes to avoid abrupt temperature
change during measuring. In order to stabilize the luminance, the measurement should be executed after lighting
backlight for 20 minutes in a windless room.
LCD Module
LCD Panel
USB2000
Field of View = 2º
Center of the Screen
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500 mm
CS-1000T
Light Shield Room
(Ambient Luminance < 2 lux)
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Note (3) : Definition of viewing angle (θx ,θy):
Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
Note (4) : Definition of Contrast Ratio (CR):
Ratio of gray max (Gmax), gray min (Gmin), at the center point of panel.
CR =
Note (5) : Definition of Response Time (T
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Optical
Response
Luminance with all pixel white (Gmax)
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Luminance with all pixel Black (Gmin)
Gray Level 255
100%
90%
10%
0%
R, TF):
T
R
Gray Level 0
Gray Level 255
Time
T
F
66.67ms
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Note (6) : Definition of Transmittance Variation (δT%):
Measure the transmittance at 13 points
δT% =
Maximum [T%(1), T%(2), … T%(13)]
Minimum [T%(1), T%(2), … T%(13)]
Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
Note (7) : Definition of Transmittance(T%):
Module is without signal input.
BLU is supplied by CMO .
Vertical Line
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W/10
W/4
W/2
W
3W/4
9W/10
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D/10
6
9
11 12 13
D
D/4 D/2 3D/4
7
2 3
1
4
Active Area
5
9D/10
8
10
X
: Test Point
X=1 to 13
Transmittance
Luminance of LCD module
=
Luminance of backlight
＊ 100%
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6. PACKAGING
6.1.PACKING SPECIFICATION
1. 19 pcs LCD panel / 1 Box
2. Box Dimension: 462 (L) X366 (W) X 617(H) mm
3. Weight: Approximately 26.27Kg (38 cells per Carton)
6.2 PACKING METHOD
Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
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Figure. 6-1 Packing method
]
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Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
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Figure. 6-2 Packing method
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7. DEFINITION OF LABEL (TBD)
1. Mode Name: M190A1- C0A
2. Panel Type: version control
3. Quantity: 19pcs / PP box
4. Case ID: serial number.
5. Note: Notification, if necessary.
6. Barcode: Case ID in code39 format
Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
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Figure. 7-1 Carton Label
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Doc No.:
Issued Date: Mar.31 2008
Model No.: M190A1-C0A
Approval
8. PRECAUTIONS
8.1 ASSEMBLY AND HANDLING PRECAUTIONS
1. Do not apply rough force such as bending or twisting to the cell during assembly.
2. To assemble or install cell into customer’s module can be only in clean working areas. The dust and
oil may cause electrical short or worsen the polarizer.
3. It’s not permitted to have pressure or impulse on the module because the LCD panel and Backlight
will be damaged.
4. Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and
easily scratched.
5. It is dangerous that moisture come into or contacted the LCD panel, because moisture may damage
TFT circuit .
6. High temperature or humidity may reduce the performance of cell. Please store LCD cell within the
specified storage conditions.
8.2 SAFETY PRECAUTIONS
1. If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In
case of contact with hands, skin or clothes, it has to be washed away thoroughly with soap.
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