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V236H1-L01
Specification
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CMO V236H1-L01 Specification

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TFT LCD Approval Specification
MODEL NO.: V236H1- L01
Customer:
www.panelook.com
Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
Approval
Approved by:
Note:
MTR
2010-01-18
10:40:08
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Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
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
2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
2.2.2 BACKLIGHT UNIT
3. ELECTRICAL CHARACTERISTICS .................................................................................................... 7
3.1 TFT LCD MODULE
3.2 Vcc Power Dip Condition
3.3 BACKLIGHT UNIT
4. BLOCK DIAGRAM ............................................................................................................................... 10
4.1 TFT LCD MODULE
4.2 BACKLIGHT UNIT
5. INPUT TERMINAL PIN ASSIGNMENT................................................................................................11
5.1 TFT LCD MODULE
5.2 LVDS DATA MAPPING TABLE
5.3 BACKLIGHT UNIT
5.4 COLOR DATA INPUT ASSIGNMENT
6. INTERFACE TIMING ...........................................................................................................................14
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
6.2 POWER ON/OFF SEQUENCE
7. OPTICAL CHARACTERISTICS........................................................................................................... 17
7.1 TEST CONDITIONS
7.2 OPTICAL SPECIFICATIONS
8. PACKAGING ........................................................................................................................................ 21
8.1 PACKING SPECIFICATIONS
8.2 PACKING METHOD
9. DEFINITION OF LABELS ................................................................................................................ …23
10. PRECAUTIONS ................................................................................................................................. 24
10.1 ASSEMBLY AND HANDLING PRECAUTIONS
10.2 SAFETY PRECAUTIONS
10.3 SAFETY STANDARDS
10.4 STORAGE
10.5 OPERATION CONDITION GUIDE
10.6 OTHER
11. MECHANICAL CHARACTERISTICS ................................................................................................. 26
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REVISION HISTORY
Version Date Section Description
V236H1-L01 Tentative specification was first issued.
Ver 0.0
Ver 1.0
Ver 2.0
08,July, ‘09
30,July, ‘09
15, Aug, ‘09
-
1.4
3.3
7.2
1.4
2.2.2
V236H1-L01 Preliminary specification was first issued.
Confirm total power consumption 33W
Confirm BLU power consumption 28W
Modify Note (6)
V236H1-L01 Approval specification was first issued.
Confirm total power consumption 32W
Modify Lamp Voltage & Lamp Current
Item Symbol
Value
Min. Typ. Max.
Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
Approval
Unit Note
Ver 2.1
12, Jan, ‘10
3.3
8.
Lamp Voltage VL -- 1080 -- V
Lamp Current IL 12.0 12.5 13.0 mA
Lamp Frequency FL 30 -- 80 KHz
(1), (2)
RMS
RMS
(1), (2)
Modify Lamp Voltage & Lamp Current & BLU Power Consumption
Parameter Symbol
Lamp Input
Voltage
--
V
L
Min. Typ. Max.
Value
1080 --
Unit Note
V
Lamp Current IL 12.0 12.5 13.0 mA
Lamp Turn On
Voltage
Operating
Frequency
Lamp Life Time L
Power
Consumption
-- -- 2080
V
S
-- -- 1680
(0 )к
(25 )к
F
L
BL
P
L
30 -- 80
50,000 -- --
-- 27 --
V
V
KHz (3)
Hrs
W
Modify Packing Specifications
Original: 4pcs/Carton
Modified: 5pcs/Carton
RMS
RMS
RMS
RMS
IL = 12.5
mA
(1)
(2)
(2)
(5), I
=
L
12.5 mA (4), I
=
L
12.5 mA
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V236H1-L01 is a 23.6” TFT Liquid Crystal Display module with 2 U-type CCFL Backlight unit and 30 pins
2ch-LVDS interface. This module supports 1920 x 1080 Full HD mode and can display up to 16.7M colors.
The inverter module for Backlight is not built in.
1.2 FEATURES
- Extra-wide viewing angle.
- High contrast ratio.
- Fast response time.
- High color saturation. NTSC: 72%.
- Full HD (1920 x 1080 pixels) resolution.
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Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
Approval
- DE (Data Enable) only mode.
- LVDS (Low Voltage Differential Signaling) interface.
- RoHS compliance.
- TCO03 compliance
- Aspect ratio: 16:9
1.3 APPLICATION
- TFT LCD Monitor
1.4 GENERAL SPECIFICATI0NS
Item Specification Unit Note
Active Area 521.28(H) x 293.22(V) (23.547” real diagonal) mm
Bezel Opening Area 525.22 (H) x 297.22 (V) mm
Driver Element a-Si TFT active matrix - -
Pixel Number 1920 x R.G.B. x 1080 pixel -
Pixel Pitch 0.2715 (H) x 0.2715 (V) mm -
Pixel Arrangement RGB vertical stripe - -
Display Colors 16.7M color -
Transmissive Mode Normally White - -
Surface Treatment AG type, 3H hard coating, Haze 25 - -
Module Power Consumption 32 Watt (2)
(1)
1.5 MECHANICAL SPECIFICATIONS
Item Min. Typ. Max. Unit Note
Horizontal(H) 543.8 544.8 545.8 mm
Module Size
Note (1) Please refer to the attached drawings for more information of front and back outline dimensions.
Note (2) Please refer to sec.3.1 & 3.2 for more information of power consumption
Vertical(V) 319.5 320.5 321.5 mm
Depth(D) 45.7 46.7 47.7 mm To Rear Depth(D) 50.7 51.7 52.7 mm To Boss
Weight - 2400 - g -
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2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT
Item Symbol
Storage Temperature TST -20 60 ºC (1)
Operating Ambient Temperature TOP 0 50 ºC (1), (2)
Shock (Non-Operating) S
Vibration (Non-Operating) V
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
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Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
Approval
Value
Min. Max.
- 50 G (3), (5)
NOP
- 1.0 G (4), (5)
NOP
Unit Note
Relative Humidity (%RH)
100
90
80
60
40
20
10
Temperature (ºC)
Operating Range
Storage Range
8060-20 40020-40
Note (3) 11ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 300 Hz, 10min/cycle, 3 cycles each X, Y, Z.
Note (5) At testing Vibration and Shock, the fixture in holding the module has to be hard and rigid enough
so that the module would not be twisted or bent by the fixture.
The fixing condition is shown as below:
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2.2 ELECTRICAL ABSOLUTE RATINGS
2.2.1 TFT LCD MODULE
Item Symbol
Power Supply Voltage Vcc -0.3 +6.0 V (1)PWM
Logic Input Voltage Vlogic -0.3 +3.6 V (1)TCON
2.2.2 BACKLIGHT UNIT
Item Symbol
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Value
Min. Max.
Value
Min. Typ. Max.
Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
Approval
Unit Note
Unit Note
Lamp Voltage VL 972 1080 1188 V
Lamp Current IL 12.0 12.5 13.0 mA
Lamp Frequency FL 30 -- 80 KHz
Note (1) Permanent damage to the device may occur if maximum values are exceeded. Function operation
should be restricted to the conditions described under Normal Operating Conditions.
Note (2) Specified values are for lamp (Refer to 3.2 for further information)..
(1), (2)
RMS
RMS
(1), (2)
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Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Power Supply Voltage Vcc 4.5 5.0 5.5 V -
Ripple Voltage VRP -- -- 300 mV -
Power on Rush Current I
RUSH
-- -- 3 A (2)
White -- 0.5 0.6 A (3)a
Power Supply Current
Black -- 1.0 1.2 A (3)b
Vertical Stripe -- 0.9 1.08 A (3)c
Power Consumption PLCD -- 5 6 Watt (4)
LVDS differential input voltage Vid 100 -- 600 mV
LVDS common input voltage Vic 1.0 1.2 1.4 V
Logic High Input Voltage VIH 2.64 -- 3.6 V Logic Low Input Voltage VIL -0.3 -- 0.66 V
Note (1) The module should be always operated within above ranges.
Value
Unit Note
Approval
Note (2) Measurement Conditions:
+5.0V
R1
47K
(High to Low)
(Control Signal)
SW
+12V
C1
1uF
VR1
R2
1K
47K
Q1 2SK1475
C2
0.01uF
Q2
2SK1470
FUSE
C3
1uF
Vcc
(LCD Module Input)
Vcc rising time is 470μs
Vcc
0.9Vcc
0.1Vcc
GND
470μs
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≤≤≤
Note (3) The specified power supply current is under the conditions at Vcc = 5.0 V, Ta = 25 ± 2 ºC, fv = 60
Hz, whereas a power dissipation check pattern below is displayed.
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Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
Approval
a. White Pattern
Active Area
c. Vertical Stripe Pattern
b. Black Pattern
Active Area
R
G
R
B
G
R
B
G
R R
G
B
B
B
B
R
R
R
G
G
G
G
B
B
B
B
R
R
Active Area
Note (4)The power consumption is specified at the pattern with the maximum current
3.2 Vcc Power Dip Condition:
Vcc
4.5V
4.0V
Td
Dip condition:
msTdVVccV 20,5.40.4
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Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
3.3 BACKLIGHT UNIT Ta = 25 ± 2 ºC
Parameter Symbol
Min. Typ. Max.
Lamp Input Voltage VL 972 1080 1188 V
Lamp Current IL 12.0 12.5 13.0 mA
Lamp Turn On Voltage V
S
-- -- 2080 (0 )к V
-- -- 1680 (25 )к V
Operating Frequency FL 30 -- 80 KHz (3)
Lamp Life Time LBL 50,000 -- -- Hrs (5), IL= 12.5 mA
Power Consumption PL -- 27 -- W (4), IL = 12.5 mA
Note (1) Lamp current is measured by AC current probe & oscilloscope as shown below:
Value
Unit Note
IL = 12.5 mA
RMS
(1)
RMS
(2)
RMS
(2)
RMS
Approval
LCD
Module
HV (Pink) HV (White)
HV (Pink)
HV (White)
Current Probe
1 2
1 2
A
A
Inverter
A
A
Oscilloscope
Measure equipment:
AC Current probe: Tektronix P6022
Oscilloscope: TDS3054B
Ta = 25 ± 2 ºC
Note (2) The lamp starting voltage V
should be applied to the lamp for more than 1 second after startup.
S
Otherwise the lamp may not be turned on.
Note (3) The lamp frequency may produce interference with horizontal synchronous frequency of the
display input signals, and it may result in line flow on the display. In order to avoid interference, the
lamp frequency should be detached from the horizontal synchronous frequency and its harmonics
as far as possible.
Note (4) The life time of a lamp is defined as when the brightness is larger than 50% of its original value
and the effective discharge length is longer than 80% of its original length (Effective discharge
length is defined as an area that has equal to or more than 70% brightness compared to the
brightness at the center point of lamp.) as the time in which it continues to operate under the
condition at Ta = 25 2к and I
= 12.0~ 13.0mArms.
L
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4. BLOCK DIAGRAM
4.1 TFT LCD MODULE
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Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
Approval
RXO0(+/-)
RXO1(+/-)
RXO2(+/-)
RXO3(+/-)
RXOC(+/-)
RXE0(+/-)
RXE1(+/-)
RXE2(+/-)
RXE3(+/-)
RXEC(+/-)
NC
Vcc
GND
VL
INPUT CONNECTOR
LAMP CONNECTOR
(Cvilux CP0404S0000)
4.2 BACKLIGHT UNIT
LVDS INPUT /
TIMING CONTROLLER
DC/DC CONVERTER &
REFERENCE VOLTAGE
SCAN DRIVER IC
TFT LCD PANEL
(1920x3x1080)
DATA DRIVER IC
BACKLIGHT UNIT
Cvilux CP0404S0000 or equivalent
Note: On the same side, the same polarity lamp voltage design for lamps is recommended.
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5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD MODULE
Pin Name Description
1 RXO0- Negative LVDS differential data input. Channel O0 (odd) 2 RXO0+ Positive LVDS differential data input. Channel O0 (odd) 3 RXO1- Negative LVDS differential data input. Channel O1 (odd) 4 RXO1+ Positive LVDS differential data input. Channel O1 (odd) 5 RXO2- Negative LVDS differential data input. Channel O2 (odd) 6 RXO2+ Positive LVDS differential data input. Channel O2 (odd) 7 GND Ground 8 RXOC- Negative LVDS differential clock input. (odd) 9 RXOC+ Positive LVDS differential clock input. (odd)
10 RXO3- Negative LVDS differential data input. Channel O3(odd)
11 RXO3+ Positive LVDS differential data input. Channel O3 (odd) 12 RXE0- Negative LVDS differential data input. Channel E0 (even) 13 RXE0+ Positive LVDS differential data input. Channel E0 (even) 14 GND Ground 15 RXE1- Negative LVDS differential data input. Channel E1 (even) 16 RXE1+ Positive LVDS differential data input. Channel E1 (even) 17 GND Ground 18 RXE2- Negative LVDS differential data input. Channel E2 (even) 19 RXE2+ Positive LVDS differential data input. Channel E2 (even) 20 RXEC- Negative LVDS differential clock input. (even) 21 RXEC+ Positive LVDS differential clock input. (even) 22 RXE3- Negative LVDS differential data input. Channel E3 (even) 23 RXE3+ Positive LVDS differential data input. Channel E3 (even) 24 GND Ground 25 NC For LCD internal use only, Do not connect 26 NC 27 NC 28 Vcc +5.0V power supply 29 Vcc +5.0V power supply 30 Vcc +5.0V power supply
Note (1) Connector Part No.: STM MSAKT2407P30HA or Starconn 093G30-B0001A or Equivalent
For LCD internal use only, Do not connect For LCD internal use only, Do not connect
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Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
Approval
Note (2) The first pixel is odd.
Note (3) Input signal of even and odd clock should be the same timing.
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5.2 LVDS DATA MAPPING TABLE
LVDS Channel O0
LVDS Channel O1
LVDS Channel O2
LVDS Channel O3
LVDS Channel E0
LVDS Channel E1
LVDS Channel E2
LVDS Channel E3
LVDS output D7 D6 D4 D3 D2 D1 D0 Data order OG0 OR5 OR4 OR3 OR2 OR1 OR0 LVDS output D18 D15 D14 D13 D12 D9 D8 Data order OB1 OB0 OG5 OG4 OG3 OG2 OG1 LVDS output D26 D25 D24 D22 D21 D20 D19 Data order DE NA NA OB5 OB4 OB3 OB2 LVDS output D23 D17 D16 D11 D10 D5 D27 Data order NA OB7 OB6 OG7 OG6 OR7 OR6 LVDS output D7 D6 D4 D3 D2 D1 D0 Data order EG0 ER5 ER4 ER3 ER2 ER1 ER0 LVDS output D18 D15 D14 D13 D12 D9 D8 Data order EB1 EB0 EG5 EG4 EG3 EG2 EG1 LVDS output D26 D25 D24 D22 D21 D20 D19 Data order DE NA NA EB5 EB4 EB3 EB2 LVDS output D23 D17 D16 D11 D10 D5 D27 Data order NA EB7 EB6 EG7 EG6 ER7 ER6
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Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
Approval
5.3 BACKLIGHT UNIT:
Pin Symbol Description Remark 1-1 HV High Voltage Pink 1-2 HV High Voltage White 2-3 HV High Voltage Pink 2-4 HV High Voltage White
Note (1) Connector Part No.: Cvilux CP0404S0000or equivalent
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5.4 COLOR DATA INPUT ASSIGNMENT
The brightness of each primary color (red, green and blue) is based on the 8-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
R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0
Basic
Colors
Gray
Scale
Of
Red
Black
Green
Cyan
Magenta
Yellow
White
Red(0) / Dark
Red(1) Red(2)
Red(253) Red(254) Red(255)
Red
Blue
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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Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
Data Signal
Red Green Blue
0
0
0
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
0
0
0
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
1
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
0
1
1
1
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
0
0
0
0
0
1
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
1
1
1
0
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
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
Doc No.: 400037984
Approval
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
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
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
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(253) Green(254) Green(255)
Blue(0) / Dark
Blue(1) Blue(2)
Blue(253) Blue(254) Blue(255)
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
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
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
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
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
0
0
0
0
1
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
0
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
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6. INTERFACE TIMING
6.1 INPUT SIGNAL TIMING SPECIFICATIONS
The input signal timing specifications are shown as the following table and timing diagram.
Signal Item Symbol Min. Typ. Max. Unit Note
Frequency Fc 58.54 74.25 98 MHz Period Tc - 13.47 - ns Input cycle to cycle jitter Spread spectrum
LVDS Clock
LVDS D ata
Vertical Active Display Term
Horizontal Active Display Term
Note: Because this module is operated by DE only mode, Hsync and Vsync input signals are ignored.
modulation range Spread spectrum modulation frequency High Time Tch - 4/7 - Tc ­Low Time Tcl - 3/7 - Tc ­Setup Time Tlvs 600 - - ps Hold Time Tlvh 600 - - ps Frame Rate Fr 50 60 75 Hz Tv=Tvd+Tvb Total Tv 1115 112 5 11 36 Th ­Display Tvd 1080 1080 1080 Th ­Blank Tvb 35 45 56 Th ­Total Th 1050 1100 1150 Tc Th=Thd+Thb Display Thd 960 960 960 Tc ­Blank Thb 90 140 190 Tc -
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T
clkin_mod
F
F
SSM
-20*Tc
rcl
0.98*Fc - 1.02*Fc MHz
- - 200 KHz
Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
Approval
- 20*Tc ps (1)
(2)
(3)
INPUT SIGNAL TIMING DIAGRAM
DE
Th
DCLK
TC
DE
DATA
Note (1) The input clock cycle-to-cycle jitter is defined as below figures. Trcl = I T1 – TI
Thb
hd
T
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Model No.: V236H1-L01
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T1
Note (2) The SSCG (Spread spectrum clock generator) is defined as below figures.
T2
Note (3) The LVDS timing diagram and setup/hold time is defined and showing as the following figures.
LVDS RECEIVER INTERFACE TIMING DIAGRAM
Tc
RXCLK+/-
RXn+/-
Tlvs
Tlvh
1T
14
3T
14
5T
14
7T
14
9T
14
11T
14
13T
14
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Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
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, Vcc
- Interface Signal
(LVDS Signal of Transmitter), V
I
- 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
t5 Њ 450 msec
0V
0V
10%
90%
90%
10%
t1
Valid Data
ONOFF OFF
t7
t3t2
t6t5
50%50%
t4
10%
t6 Њ 90 msec
5< t7 Љ 100 msec
Note.
(1) The supply voltage of the external system for the module input should be the same as the definition of Vcc.
(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 VCC = 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.
(6) CMO won’t take any responsibility for the products which are damaged by the customers not following the
Power Sequence.
(7) It is suggested that Vcc falling time follows t7 specification, else slight noise is likely to occur when LCD is
turned off (even backlight is already off).
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7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta 25±2
Ambient Humidity Ha 50±10 %RH
Supply Voltage VCC 5 V
Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Lamp Current IL 12.5±0.5 mA
Inverter Operating Frequency FL 58±3 KHz
Inverter
7.2 OPTICAL SPECIFICATIONS
The relative measurement methods of optical characteristics are shown in 7.2. The following items should
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Doc No.: 400037984
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Model No.: V236H1-L01
Approval
o
C
be measured under the test conditions described in 7.1 and stable environment shown in Note (5).
Item Symbol Condition Min. Typ. Max. Unit Note
Red
Color
Green
Chromaticity
(CIE 1931)
Blue
White
Center Luminance of White
(Center of Screen)
Contrast Ratio CR
Response Time
Rx
Ry
Gx Gy
Bx
By
=0° , θY =0°
θ
x
CS-1000T
Typ -
0.03
Wx
Wy
L
C
240 300 - cd/m2(4), (5)
600 800 - - (2), (5)
TR - 1.5 2.5 T
F
θx=0° , θY =0°
0.642
0.331
0.265
0.602
0.150
Typ +
0.03
0.063
0.280
0.288
- 3.5 5.5
ms (3)
- (1), (5)
White Variation δW θx=0° , θY =0° - - 1.3 - (5), (6)
Horizontal
Viewing Angle
Vertical
θx+ 70 80 -
- 70 80 -
θ
x
θY+ 70 80 -
-
θ
Y
CR Њ 10
Deg. (1), (5)
60 70 -
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Note (1) Definition of Viewing Angle (θx, θy):
Viewing angles are measured by Autronic Conoscope Cono-80
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Doc No.: 400037984
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Model No.: V236H1-L01
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Note (2) 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 (5)
CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (6).
Note (3) Definition of Response Time (T
Gray Level 255
100%
90%
Optical
Response
10%
R
, TF):
Gray Level 255
Gray Level 0
0%
Time
T
R
66.67ms
T
F
66.67ms
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Note (4) Definition of Luminance of White (LC):
Measure the luminance of gray level 255 at center point
L
= L (5)
C
L (x) is corresponding to the luminance of the point X at Figure in Note (6).
Note (5) Measurement Setup:
The LCD module should be stabilized at given temperature for (60 minutes) to avoid abrupt
temperature change during measuring. In order to stabilize the luminance, the measurement
should be executed after lighting Backlight for (60 minutes) in a windless room.
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Note (6) Definition of White Variation (δW):
Measure the luminance of gray level 255 at 5 points
δW = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)]
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Horizontal Line
D
D/4 D/2 3D/4
Doc No.: 400037984
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Model No.: V236H1-L01
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W/4
W/2
W
Vertical Line
3W/4
1 2
X
5
3 4
Active Area
: Test Point
X=1 to 5
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8. PACKAGING
8.1 PACKING SPECIFICATIONS
(1) 5 LCD TV modules / 1 Box
(2) Box dimensions: 642(L) X 376 (W) X 390 (H) mm
 Weight: approximately 14.5 Kg (5 modules per box)
8.2 PACKING METHOD
Figures 8-1 and 8-2 are the packing method
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LCD TV Module
Anti-Static Bag
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Paper pulp mold(Bottom)
Figure.8-1 Packing Method
Carton Label
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Doc No.: 400037984
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Model No.: V236H1-L01
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Sea / Land Transportation
(40ft HQ / 40ft Container)
Figure.8-2 packing method
Air Transportation
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Doc No.: 400037984
Issued Date: 12. Jan, 2010
Model No.: V236H1-L01
9. DEFINITION OF LABELS
9.1 CMO MODULE LABEL
The barcode nameplate is pasted on each module as illustration, and its definitions are as following explanation.
CHI MEI
OPTOELECTRONICS
V236H1 –L01 Rev. XX
Approval
X X X X X X X Y M D L N N N N
Model Name: V236H1-L01
(a) Revision: Rev. XX, for example: A1, …, C1, C2 …etc.
(b) Serial ID: X X
(c) Production Location: MADE IN XXXX. XXXX stands for production location.
(d) UL Factory ID:
Region Factory ID
TWCMO GEMN
NBCMO LEOO
NBCME CANO
NHCMO CAPG
X X X X X Y M D X N N N N
Serial No.
CMO Internal Use
Year, Month, Date
CMO Internal Use
Revision
CMO Internal Use
RoHS
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10. PRECAUTIONS
10.1 ASSEMBLY AND HANDLING PRECAUTIONS
(1) Do not apply rough force such as bending or twisting to the module during assembly.
(2) To assemble 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 and Backlight will
be damaged.
(4) Always follow the correct power sequence when LCD module 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) Do not disassemble the module.
(7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and
easily scratched.
(8) It is dangerous that moisture come into or contacted the LCD module, because moisture may damage
LCD module when it is operating.
(9) High temperature or humidity may reduce the performance of module. Please store LCD module within
the specified storage conditions.
(10) When ambient temperature is lower than 10ºC may reduce the display quality. For example, the
response time will become slowly, and the starting voltage of CCFL will be higher than room
temperature.
10.2 SAFETY PRECAUTIONS
(1) The startup voltage of Backlight is approximately 1000 Volts. It may cause electrical shock while
assembling with inverter. Do not disassemble the module or insert anything into the Backlight unit.
(2) 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.
(3) After the module’s end of life, it is not harmful in case of normal operation and storage.
10.3 SAFETY STANDARDS
The LCD module should be certified with safety regulations as follows:
(1) UL60950-1 or updated standard.
(2) IEC60950-1 or updated standard.
10.4. Storage
(1) Do not leave the module in high temperature, and high humidity for a long time.
It is highly recommended to store the module with temperature from 0
And relative humidity of less than 70%
(2) Do not store the TFT – LCD module in direct sunlight
(3) The module should be stored in dark place. It is prohibited to apply sunlight or fluorescent light in storing
к to 35к
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10.5. Operation condition guide
(1) The LCD product should be operated under normal condition.
Normal condition is defined as below :
Temperature : 20±15к
Humidity: 65±20%
Display pattern : continually changing pattern(Not stationary)
(2) If the product will be used in extreme conditions such as high temperature , high humidity , high altitude ,
display pattern or operation time etc…It is strongly recommended to contact CMO for application
engineering advice . Otherwise , Its reliability and function may not be guaranteed.
10.6 OTHER
When fixed patterns are displayed for a long time, remnant image is likely to occur.
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