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M190A1-PSA
Specification
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CMO M190A1-PSA Specification

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Doc No.:
TFT LCD Approval Specification
Model No : M190A1-PSA
www.panelook.com
Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
Customer :
pproved by :
Note :
2008-07-30
PMMD II
kevin_wu(ܦᕬ
DirectorAccept
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
- CONTENTS -
REVISION HISTORY ------------------------------------------------------- 3
1. GENERAL DESCRIPTION ------------------------------------------------------- 4
1.1 OVERVIEW
1.2 FEATURES
1.3 APPLICATION
1.4 GENERAL SPECIFICATIONS
1.5 MECHANICAL SPECIFICATIONS
2. ABSOLUTE MAXIMUM RATINGS ------------------------------------------------------- 5
2.1 ABSOLUTE RATINGS OF ENVIRONMENT (BASE ON CMO MODULE M190A1-L0A)
2.2 ABSOLUTE RATINGS OF ENVIRONMENT (OPEN CELL)
2.3 ELECTRICAL ABSOLUTE RATINGS (OPEN CELL)
3. ELECTRICAL CHARACTERISTICS ------------------------------------------------------- 7
3.1 TFT LCD MODULE
4. BLOCK DIAGRAM ------------------------------------------------------- 8
4.1 TFT LCD MODULE
5. INPUT TERMINAL PIN ASSIGNMENT ------------------------------------------------------- 9
5.1 TFT LCD MODULE
5.2 COLOR DATA INPUT ASSIGNMENT
6. INTERFACE TIMING ------------------------------------------------------- 12
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
7. DRIVER DC CHARACTERISTICS ------------------------------------------------------- 14
7.1 ELECTRICAL CHARACTERISTICS
8. DRIVER AC CHARACTERISTICS ------------------------------------------------------- 15
9. VERTICAL TIMING ------------------------------------------------------- 16
10. OPTICAL CHARACTERISTICS ------------------------------------------------------- 17
10.1 TEST CONDITIONS
10.2 OPTICAL SPECIFICATIONS
10.3 FLICKER ADJUSTMENT
11. PACKAGING ------------------------------------------------------- 22
11.1 PACKING SPECIFICATIONS
11.2 PACKING METHOD
12. DEFINITION OF LABELS ------------------------------------------------------- 24
12.1 OPEN CELL LABEL
12.2 CARTON LABEL
13. PRECAUTIONS ------------------------------------------------------- 26
13.1 ASSEMBLY AND HANDLING PRECAUTIONS
13.2 SAFETY PRECAUTIONS
14. PANEL DRAWING ------------------------------------------------------- 27
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REVISION HISTORY
Version Date Section Description
Ver. 2.0 Jul., 18 ’08 - M190A1- PSA Approval Specifications was first issuedΖ
Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
The M190A1-PSA is a 19-inch wide TFT LCD cell with driver ICs and a RSDS circuit board. The product
supports 1440 x 900 WXGA+ mode. The backlight unit is not built in.
1.2 FEATURES
Super wide viewing angle
Super High contrast ratio
Super Fast response time
High color saturation
WXGA+ (1440 x 900 pixels) resolution
RSDS (Reduced Swing Differential Signaling) Interface
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
RoHS Compliance
1.3 APPLICATION
TFT LCD Monitor
TFT LCD TV
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note Diagonal Size 18.95” inch ­Active Area 408.24 (H) x 255.15 (V) mm (1) Driver Element a-si TFT active matrix - ­Pixel Number 1440 x 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), Anti-glare (Haze 25%) - -
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note Weight I/F connector mounting position
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
The mounting inclination of the connector makes the screen center within ±0.5mm as the horizontal.
-
- 460 g -
- (2)
(2) Connector mounting position
+/- 0.5mm
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2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT (BASE ON CMO M190A1-L0A)
Item Symbol
Storage Temperature TST -20 +60 ºC (1) Operating Ambient Temperature TOP 0 +50 ºC (1), (2)
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta Љ 40 ºC).
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The temperature of panel display surface area should be 0 ºC Min. and 60 ºC Max.
Min. Max.
Relative Humidity (%RH)
Value
Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
Unit Note
100
90
80
60
40
20 10
Operating Range
Storage Range
8060-20 400 20-40
Temperature (ºC)
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2.2 ABSOLUTE RATINGS OF ENVIRONMENT (OPEN CELL)
High temperature or humidity may reduce the performance of panel. Please store LCD panel within the
specified storage conditions.
Storage Condition: With packing.
Storage temperature range: 25±5 ºC.
Storage humidity range: 50±10%RH.
Shelf life: 30days
2.3 ELECTRICAL ABSOLUTE RATINGS (OPEN CELL)
Item Symbol
Power Supply Voltage for LCD
Note (1) Permanent damage might occur if the module is operated at conditions exceeding the maximum
VCCI -0.3 +6.0 V (1)
Min. Max.
Value
Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
Unit Note
values.
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3. ELECTRICAL CHARACTERISTICS (OPEN CELL)
Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
3.1 TFT LCD OPEN CELL
Parameter SYMBOL
Power Supply Voltage for LCD VCCI 4.5 5 5.5 V ­Power Supply Current for LCD Icc - 670 800 mA (1) Differential Impendence Zm - 100 -
LCD Inrush Current I
VCOM PWM
VCOM PWM Frequency VCOM_PWM - 27 -- KHz
Note(1) The specified power supply current is under the conditions at VCCI = 5.0 V, Ta = 25 ± 2 ºC, f
Hz, whereas a power dissipation check pattern below is displayed.
Black Pattern
High VCOM_PWM 2.5 - - V ­Low - - 0.6 V -
- - 3 A -
RUSH
MIN TYP MAX
Value
Ta = 25 ± 2 ºC
UNIT Note
Ө
Adjustable Duty
-
Cycle
= 60
v
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Doc No.:
4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
BB2~0(+/-)
BB2~0(+/-)
BG2~0(+/-)
BCK(+/-)
BR2~0(+/-)
FB2~0(+/-)
FG2~0(+/-)
FCK(+/-)
FR2~0(+/-)
B/FSTH
POL
TP1
STV
CKV
OE
GVON1
VCOM_PWM
GND
VCCI
(089H55-000000-G2-C)
INPUT CONNECTOR
BG2~0(+/-)
BCK(+/-)
BR2~0(+/-)
FB2~0(+/-)
FG2~0(+/-)
FCK(+/-)
FR2~0(+/-)
B/FSTH
GVON
VCM_PWM
V5A
GND
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
SCAN DRIVER IC
TFT LCD PANEL
(1440x3x900)
DATA DRIVER IC
DC/DC CONVERTER &
REFERENCE VOLTAGE
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5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD MODULE
(1)CN1 (Panel Interface)
Pin Name Description
1 BB2P Positive RSDS differential data input. Channel B2(Back) 2 BB2N Negative RSDS differential data input. Channel B2(Back) 3 BB1P Positive RSDS differential data input. Channel B1(Back) 4 BB1N Negative RSDS differential data input. Channel B1(Back) 5 BB0P Positive RSDS differential data input. Channel B0(Back) 6 BB0N Negative RSDS differential data input. Channel B0(Back) 7 BG2P Positive RSDS differential data input. Channel G2(Back) 8 BG2N Negative RSDS differential data input. Channel G2(Back)
9 BG1P Positive RSDS differential data input. Channel G1(Back) 10 BG1N Negative RSDS differential data input. Channel G1(Back) 11 BG0P Positive RSDS differential data input. Channel G0(Back) 12 BR0N Negative RSDS differential data input. Channel R0(Back) 13 BCKP Positive RSDS differential clock input. (Back) 14 BCKN Negative RSDS differential clock input. (Back) 15 BR2P Positive RSDS differential data input. Channel R2(Back) 16 BR2N Negative RSDS differential data input. Channel R2(Back) 17 BR1P Positive RSDS differential data input. Channel R1(Back) 18 BR1N Negative RSDS differential data input. Channel R1(Back) 19 BR0P Positive RSDS differential data input. Channel R0(Back) 20 BR0N Negative RSDS differential data input. Channel R0(Back) 21 FB2P Positive RSDS differential data input. Channel B2(Front) 22 FB2N Negative RSDS differential data input. Channel B2(Front) 23 FB1P Positive RSDS differential data input. Channel B1(Front) 24 FB1N Negative RSDS differential data input. Channel B1(Front) 25 FB0P Positive RSDS differential data input. Channel B0(Front) 26 FB0N Negative RSDS differential data input. Channel B0(Front) 27 FG2P Positive RSDS differential data input. Channel G2(Front) 28 FG2N Negative RSDS differential data input. Channel G2(Front) 29 FG1P Positive RSDS differential data input. Channel G1(Front) 30 FG1N Negative RSDS differential data input. Channel G1(Front) 31 FG0P Positive RSDS differential data input. Channel G0(Front) 32 FG0N Negative RSDS differential data input. Channel G0(Front) 33 FCKP Positive RSDS differential clock input. (Front) 34 FCKN Negative RSDS differential clock input. (Front) 35 FR2P Positive RSDS differential data input. Channel R2(Front) 36 FR2N Negative RSDS differential data input. Channel R2(Front) 37 FR1P Positive RSDS differential data input. Channel R1(Front) 38 FR1N Negative RSDS differential data input. Channel R1(Front) 39 FR0P Positive RSDS differential data input. Channel R0(Front) 40 FR0N Negative RSDS differential data input. Channel R0(Front) 41 BSTH Data driver start pulse input(Back) 42 FSTH Data driver start pulse input(Front) 43 POL Data driver polarity inverting input
The contents of the data driver register are transferred to the latch circuit at the
44 TP1
45 STV
rising edge of TP1. Then the gray scale voltage is output from the device at the falling edge of TP1. Gate driver start pulse is read at the rising edge of CKV and a scan signal is output from the gate driver output pin.
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
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46 CKV Gate driver shift clock
47 OE
48 GVON1 Gate driver high voltage switch timing control.
49 VCOM_PWM
50 GND Ground 51 GND Ground 52 GND Ground 53 VCCI Input Voltage +5V 54 VCCI Input Voltage +5V 55 VCCI Input Voltage +5V
Note (1) Connector Part No.: 089H55-000000-G2-C
This pin is used to control the Gate driver output. When OE input is “H”, gate driver output is fixed to VGL level regardless CKV.
This pin is used to generate common voltage for panel. Adjust pulse width could be changed common voltage.
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
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5.2 COLOR DATA INPUT ASSIGNMENT
The brightness of each primary color (red, green and blue) is based on the 6-bit gray scale data input for
the color. The higher the binary input, the brighter the color. The table below provides the assignment of
color versus data input.
Color
R5 R4 R3 R2 R1 R0 G5 G4 G3 G2 G1 G0 B5 B4 B3 B2 B1 B0
Basic Colors
Gray Scale Of Red
Black Red Green Blue Cyan Magenta Yellow White Red(0) / Dark Red(1) Red(2)
:
: Red(61) Red(62) Red(63)
0
0
1
1
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
:
:
:
:
1
1
1
1
1
1
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Data Signal
Red Green Blue
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
1
1
0
1
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
Green(0) / Dark Green(1)
Gray Scale Of Green
Gray Scale Of Blue
Note (1) 0: Low Level Voltage, 1: High Level Voltage
Green(2)
:
: Green(61) Green(62) Green(63) Blue(0) / Dark Blue(1) Blue(2)
:
: Blue(61) Blue(62) Blue(63)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
1
1
1
0
1
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
1
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
1
1
1
1
0
1
0
0
0
0
0
1
1
1
1
1
0
0
0
0
0
0
1
1
1
1
1
1
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6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
FCKP-FCKN/
BCKP-BCKN
FSTH/BSTH
BR0P-BR0N
FR0P-FR0N
BR1P-BR1N
FR1P-FR1N
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D00
D01
D00
D02
D03
D02
D01 D00
D03 D02
Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
D01 D00 D01
D03 D02 D03
BR2P-BR2N
FR2P-FR2N
BG0P-BG0N
FG0P-FG0N
BG1P-BG1N
FG1P-FG1N
BG2P-BG2N
FG2P-FG2N
BB0P-BB0N
FB0P-FB0N
BB0P-BB0N
FB0P-FB0N
BB0P-BB0N
FB0P-FB0N
D04
D10
D12
D14
D20
D22
D24
D05
D11
D13
D15
D21
D23
D25
D04
D10
D12
D14
D20
D22
D24
D05 D04
D11 D10
D13 D12
D15 D14
D21 D20
D23 D22
D25 D24
D05 D04 D05
D11 D10 D11
D13 D12 D13
D15 D14 D15
D21 D20 D21
D23 D22 D23
D25 D24 D25
1st Data 2nd Data 3rd Data
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
6.2 POWER ON/OFF SEQUENCE
To prevent a latch-up or DC operation of LCD module, the power on/off sequence should be as the
diagram below.
Power Supply
for LCD, VCCI
0V
- Interface Signal
(RSDS Signal of
0V
Transmitter)
- Power for Lamp
Timing Specifications:
0.5< t1 Љ 10 msec
0 < t2 Љ 50 msec
0 < t3 Љ 50 msec
t4 Њ 500 msec
Power On
90%
10%
10%
Restart
10%
t4
Power Off
90%
t1
t3t2
Valid Data
t6t5
50%50%
ONOFF OFF
t5 Њ 450 msec
t6 Њ 90 msec
Note.
(1) The supply voltage of the external system for the module input should be the same as the definition of
VCCI.
(2) Apply the lamp voltage within the LCD operation range. When the backlight turns on before the LCD
operation of the LCD turns off, the display may momentarily become abnormal screen.
(3) In case of VCCI = off level, please keep the level of input signals on the low or keep a high impedance.
(4) T4 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.
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7. Driver DC CHARACTERISTICS
7.1 ELECTRICAL CHARACTERISTICS
Parameter Symbol Condition
RSDS input “Low” Voltage V
RSDS input “High” Voltage V
RSDS reference voltage V
Input “Low” voltage VIL 0 - 0.66 V Input “High” voltage V
Note:
(1) VCMRSDS = (VCKP + VCKN) / 2 or VCMRSDS = (VB/FxxP + VB/FxxN) / 2
(2) VDIFFRSDS = VCKP - VCKN or VDIFFRSDS = VB/FxxP – VB/FxxN
DIFFRSDS
DIFFRSDS
CMRSDS
IH
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
Spec
Min. Typ. Max.
- -200 -100 mV V
V
DIFFRSDS
CMRSDS
= + 1.2 V
= + 200 mV
(1)
100 200 - mV
(2)
1.0 1.2 1.4 V
FSTH, BSTH, TP1,
POL
2.64 - 3.3 V
Unit
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8. Driver AC CHARACTERISTICS
Parameter Symbol Condition
Clock pulse width t Clock pulse low period t Clock pulse high period t RSDS data setup time t RSDS data hold time t
Start pulse setup time t Start pulse hold time t
Last data CLK to TP1 high TP1 high to F/BSTH high t POL to TP1 setup time t TP1 to POL hold time t
CLK
CLK(L)
CLK(H)
SETUP1
HOLD1
SETUP2
HOLD2
t
TP1(H)
t
LAST
NEXT
POL-TP1
TP1-POL
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
Spec
Min. Typ. Max.
- 11 - - ns
- 5 - - ns
- 5 - - ns
- 2.6 - - ns
- 1.5 - - ns
- 2.3 - - ns
- 1.8 - - ns
- 15 - - CLKP TP1 high period
- 1 - - CLKP
- 6 - - CLKP POL toggle to TP1 rising 3 - - ns TP1 falling to POL toggle 2 - - ns
Unit
CKP-CKN
(RSDS)
B**P- B** N F**P-F**N
(RSDS)
BSTH
FSTH
B**P- B** N F**P-F**N
(RSDS)
CKP-CKN
(RSDS)
t
CLK
t
SETUP2tHOLD2
t
CLK(L)
t
CLK(H)
50%
t
HOLD1
t
SETUP1
LAST-1LAST-2
LAST
t
LAST
Invalid DataOddEvenEvenEven OddOdd
t
SETUP1
t
HOLD1
50%
80%
50%
TP1
t
TP1(H)
t
POL-TP1
POL
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80% 20%
t
TP1-POL
80% 20%
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9. VERTICAL TIMING
Parameter Symbol Condition
CKV period t CKV pulse width t OE pulse width tOE - 1 - ­STV to CKV setup time tSU - 700 - - ns CKV to STV hold time tHD - 700 - - ns
OE to CKV time t TP1 to CKV t GVON1 to OE t GVON1 pulse width t
Note 1:OE, TP1 frequency same as CKV
CKV
CKVH
OE-CKV
TP1-CKV
GVON1-OE
GVON1
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
Spec
Min. Typ . Max.
- 5 - ­, t
50% duty cycle 2.5 - -
CKVL
- 0.5 - - µs
- 0 0 0 µs
- 0.5 - - us
- 1.5 - - µs
Unit
µs
CKV
STV
OE
TP1
t
GVON1- OE
t
SU
t
OE-C KV
t
OE
t
HD
t
TP1-CKV
t
CKV
t
CKVH
t
CKVL
50%
50%
50%
GVON1
GVON1
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10. OPTICAL CHARACTERISTICS
10.1 TEST CONDITIONS
Item Symbol Value Unit Ambient Temperature Ta Ambient Humidity Ha Supply Voltage VCC 5.0 V Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS" Lamp Current IL 7.0 mA Inverter Operating Frequency FL 55 KHz Inverter Darfon VK.13165.101
10.2 OPTICAL SPECIFICATIONS
The relative measurement methods of optical characteristics are shown as below. The following items
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25r2
50r10
Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
o
C
%RH
should be measured under the test conditions described in 9.1 and stable environment shown in Note (6).
Item Symbol Condition Min. Typ. Max. Unit Note
Rcx 0.653 Rcy
Gcx 0.275 Gcy
Bcx 0.146 Bcy
Wcx 0.320 Wcy
Color Chromaticity
Red
Green
Blue
White
Center Transmittance T% Contrast Ratio CR
Response Time
Transmittance uniformity
Horizontal
Viewing Angle
Vertica l
T T
GT%
Tx+
T
TY+
T
Y
T
=0q, TY =0q
x
CS-1000T
Standard light source “C”
T
=0q, TY =0q
x
CS-1000T, CMO BLU
R
F
T
=0q, TY =0q
x
T
=0q, TY =0q
x
CA-210
-
x
CRt10
BM-5A
-
0.329
Typ -
0.03
0.598
Typ +
0.03
0.193
0.360
5.0 5.6 - %
630 1000
-
-
1.5 6.5 ms
3.5 8.5 ms
-
- 1.25 1.4 -
75 85 75 70 70
85 80 80
-
-
-
-
-
-
-
­(0),(6)
-
-
-
-
(1), (8)
- (1), (3)
(1), (7)
Deg.
(1), (2)
(4)
(6)
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10.3 FLICKER ADJUSTMENT
Adjustment MethodΚ
Flicker should be adjusted by turning the duty of VCOM_PWM (refer to 5.1). It is adjusted to the point with
least flickering of the whole screen. After making it surely overrun at once, it should be adjusted to the
optimum point.
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Note (0) Light source is the standard light source “C” which is defined by CIE and driving voltages are based
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
on suitable gamma voltages. The calculating method is as following
Measure Module’s and BLU’s spectrums. White is without signal input and R, G, B are with signal input.
BLU(for M190A1-L0A BLU) is supplied by CMO.
Calculate cell’s spectrum.
Calculate cell’s chromaticity by using the spectrum of standard light source “C”
Note (1) Light source is the BLU which is supplied by CMO and driving voltages are based on suitable
gamma voltages.
Note (2) Definition of Viewing Angle (Tx, Ty):
Normal
Tx = Ty = 0º
Ty- Ty
TX- = 90º
x-
y+
Tx
Tx
：
12 o’clock direction
T
y+ = 90º
6 o’clock
T
y- = 90º
Note (3) Definition of Contrast Ratio (CR):
The contrast ratio can be calculated by the following expression.
Contrast Ratio (CR) = L255 / L0
L255: Luminance of gray level 255
L 0: Luminance of gray level 0
CR = CR (1)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (7).
y-
x+
TX+ = 90º
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.67 ms
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Note (4) Definition of Response Time (TR, TF):
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
100%
90%
Optical
Response
10%
0%
Gray Level 255
T
R
66.67 ms
Note (5) Definition of Luminance of White (L
Measure the luminance of gray level 255 at center point
L
= L (1)
C
L (x) is corresponding to the luminance of the point X at Figure in Note (7).
Gray Level 255
Time
T
F
66
):
C
Note (6) 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
Center of the Screen
Field of View = 2º
500 mm
CS-1000T
Light Shield Room
(Ambient Luminance < 2 lux)
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X
A
r
Doc No.:
Note (7) Definition of Transmittance Variation (GT%):
Measure the transmittance at 13 points
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
GT% =
Maximum [L (1), L (2),……….L (12), L (13)]
Minimum [L (1), L (2),…… ….L (12), L (13)]
˄˃
ˉ
˛˂ˇ
˛
Vertical Line Number
˛˂ˇ ˛˂ˇ ˛˂ˇ
ˌ ˄˃
˄˄ ˄˅
˄˃ ˄˃
˄˃
Horizontal Line Numbe
ˊ
˅ˆ
˄
ˇˈ
˪˂ˇ ˪˂ˇ ˪˂ˇ ˪˂ˇ
˪
ˋ
ΚTest Point XЈ1 to 13
˄ˆ
Note (8) Definition of Transmittance (T%):
Module is without signal input.
Luminance of LCD module
Transmittance =
Luminance of backlight
ctive area
Ϡ 100%
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11. PACKAGING
11.1 PACKING SPECIFICATIONS
(1) 27 open cells / 1 Box
(2) Box dimensions: 570 (L) X 450 (W) X 315 (H) mm
(3) Weight: approximately 19.8Kg (27 open cells per box)
11.2 PACKING METHOD
(1) Carton Packing should have no failure in the following reliability test items.
Test Item Test Conditions Note
ISTA STANDARD
Packing Vibration
Random, Frequency Range: 1 – 200 Hz Top & Bottom: 30 minutes (+Z), 10 min (-Z), Right & Left: 10 minutes (X) Back & Forth 10 minutes (Y)
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Model No.: M190A1-PSA
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Non Operation
(2) Packing method.
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12. DEFINITION OF LABELS
12.1 CMO OPEN CELL LABEL
The barcode nameplate is pasted on each OPEN CELL as illustration for CMO internal control.
Barcode definition:
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
Serial ID: CM
Code Meaning Description
CM Supplier code CMO=CM
19A1A Model number M190A1-PSA=19A1A
X Revision code C1:1, C2:2,…
X Source driver IC code
X Gate driver IC code
XX Cell location Tainan, Taiwan=TN
L Cell line # 0~12=1~C
XX Module location Tainan, Taiwan=TN
L Module line # 0~12=1~C
YMD
NNNN Serial number Manufacturing sequence of product
-19A1A-X-X-X-XX-L-XX-L-YMD-NNNN
Century=1, CLL=2, Demos=3, Epson=4, Fujitsu=5, Himax=6, Hitachi=7, Hynix=8, LDI=9, Matsushita=A, NEC=B, Novatec=C, OKI=D, Philips=E, Renasas=F, Samsung=G, Sanyo=H, Sharp=I, TI=J, Topro=K, Toshiba=L, Windbond=M
Year, month, day Year: 2001=1, 2002=2, 2003=3, 2004=4…
Month: 1~12=1, 2, 3, ~, 9, A, B, C Day: 1~31= 1, 2, 3, ~, 9, A, B, C, ~, T, U, V
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12.2 CARTON LABEL
The barcode nameplate is pasted on each box as illustration, and its definitions are as following explanation
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Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
Model Name: M190A1 –PSA
Carton ID: CMO internal control
Quantities: 27 pcs
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13. PRECAUTIONS
13.1 ASSEMBLY AND HANDLING PRECAUTIONS
(1) Do not apply rough force such as bending or twisting to the product during assembly.
(2) To assemble backlight or install module into user’s system 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 will be damaged.
(4) Always follow the correct power sequence when the product is connecting and operating. This can
prevent damage to the CMOS LSI chips during latch-up.
(5) Do not pull the I/F connector in or out while the module is operating.
(6) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and
easily scratched.
(7) It is dangerous that moisture come into or contacted the product, because moisture may damage the
Issued Date: Jul. 18, 2008
Model No.: M190A1-PSA
Approval
product when it is operating.
(8) High temperature or humidity may reduce the performance of module. Please store this product within
the specified storage conditions.
(9) When ambient temperature is lower than 10ºC may reduce the display quality. For example, the
response time will become slowly.
13.2 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.
(2) After the product’s end of life, it is not harmful in case of normal operation and storage.
14. PANEL DRAWING
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