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V470H2-P01
Specification
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CMO V470H2-P01 Specification

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MODEL NO.: V470H2 – P01
Customer: _________________________________
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Issue Date:Sep.21.2009
Model No.: V470H2-P01
Approval
Approved by:_______________________________
Note:
TV Head Division
Approved By
LY Chen
QA Dept. Product Development Div.
Reviewed By
Hsin-nan Chen WT Lin
LCD TV Marketing and Product Management Div.
Prepared By
CY Chang TC Chao
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Issue Date:Sep.21.2009
Model No.: V470H2-P01
Approval
CONTENTS
REVISION HISTORY ......................................................................................................................................................... 4
1. GENERAL DESCRIPTION ............................................................................................................................................ 5
1.1 OVERVIEW .......................................................................................................................................................... 5
1.2 FEATURES........................................................................................................................................................... 5
1.3 MECHANICAL SPECIFICATIONS ....................................................................................................................... 5
2. ABSOLUTE MAXIMUM RATINGS ................................................................................................................................ 6
2.1 ABSOLUTE RATINGS OF ENVIRONMENT (BASE ON CMO MODULE V470H2-P01) ..................................... 6
2.2 PACKAGE STORAGE .......................................................................................................................................... 7
2.3 ELECTRICAL ABSOLUTE RATINGS .................................................................................................................. 7
2.3.1 ELECTRICAL ABSOLUTE RATINGS (OPEN CELL) ................................................................................ 7
3. ELECTRICAL CHARACTERISTICS ............................................................................................................................. 8
3.1 TFT LCD MODULE .............................................................................................................................................. 8
3.2 Mini-LVDS CHARACTERISTICS ......................................................................................................................... 8
4. BLOCK DIAGRAM OF INTERFACE ............................................................................................................................. 9
4.1 TFT LCD MODULE .............................................................................................................................................. 9
5. INPUT TERMINAL PIN ASSIGNMENT ....................................................................................................................... 10
5.1 TFT LCD Module Input ....................................................................................................................................... 10
5.2 COLOR DATA INPUT ASSIGNMENT ................................................................................................................ 12
6. INTERFACE TIMING ................................................................................................................................................... 13
6.1 INPUT SIGNAL TIMING SPECIFICATIONS(Ta = 25 ± 2 ºC) ............................................................................. 13
6.2 POWER ON/OFF SEQUENCE .......................................................................................................................... 17
7. OPTICAL CHARACTERISTICS .................................................................................................................................. 18
7.1 TEST CONDITIONS ........................................................................................................................................... 18
7.2 OPTICAL SPECIFICATIONS ............................................................................................................................. 18
8. PRECAUTIONS ........................................................................................................................................................... 21
8.1 ASSEMBLY AND HANDLING PRECAUTIONS ................................................................................................. 21
8.2 SAFETY PRECAUTIONS .................................................................................................................................. 21
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Model No.: V470H2-P01
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9. DEFINITION OF LABELS ............................................................................................................................................ 22
9.1 OPEN CELL LABEL ........................................................................................................................................... 22
9.2 CARTON LABEL ................................................................................................................................................ 22
10. Packaging .................................................................................................................................................................. 23
11. MECHANICAL CHARACTERISTICS ........................................................................................................................ 25
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REVISION HISTORY
Version Date Page(New) Section Description Ver. 1.0 Jun. 11.2009 All All The preliminary specification was first issued. Ver. 2.0 Sep.21.2009 All All The Approval specification was first issued.
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1. GENERAL DESCRIPTION
1.1 OVERVIEW
V470H2-P01 is a 47” TFT Liquid Crystal Display module with driver ICs and 2ch mini-LVDS interface. This
product supports 1920 x 1080 Full HDTV format and can display 16.7M colors (8-bit/color). The backlight unit is
not built-in.
1.2 FEATURES
CHARACTERISTICS ITEMS SPECIFICATIONS
Screen Diagonal [in] 47” Pixels [lines] 1920 1080
Active Area [mm] 1039.68 (H) x584.82 (V) (47” diagonal) Sub-Pixel Pitch [mm] ˃ˁˈˇ˄ˈ(V) ˃ˁ˄ˋ˃ˈ(H)
Pixel Arrangement RGB vertical stripe
Weight [g] 2560 Physical Size [mm] ˄˃ˈˌˁˊˋ(W)  ˉ˃ˈˁˋˊ(H) ˄ˁˋ˃(D) Typ.
Display Mode Transmissive mode / Normallly black
Contrast Ratio 4000:1 Typ.
Glass thickness (Array / CF) [mm] 0.7 / 0.7 Viewing Angle (CR>20) +88/-88(H), +88/-88(V) Typ. (CRЊ20)
Color Chromaticity R = (0.649, 0.331)
Cell Transparency [%] 4.5%
Polarizer Surface Treatment Anti-Glare coating (Haze 11%), Hard coating (3H)
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Model No.: V470H2-P01
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(Typical value measure at CMO’s module)
(Typical value measure at CMO’s module)
G = (0.271, 0.595)
B = (0.148, 0.103)
W= (0.313, 0.349)
* Please refer to “color chromaticity” on p.14
1.3 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.
Note (2) Connector mounting position
The mounting inclination of the connector makes the screen center within 0.5mm as the horizontal.
˅ˈ˄˃
2560
˅ˉ˄˃
+/- 0.5mm
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(2)
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2. ABSOLUTE MAXIMUM RATINGS
2.1 ABSOLUTE RATINGS OF ENVIRONMENT (BASE ON CMO MODULE V470H2-P01)
Value
Item Symbol
Min. Max.
Storage Temperature TST -20 +60 ºC (1)
Operating Ambient Temperature TOP 0 50 ºC (1), (2)
Shock (Non-Operating) SNOP - 50 G (3), (5)
Vibration (Non-Operating) VNOP - 1.0 G (4), (5)
Note (1) Temperature and relative humidity range is shown in the figure below.
(a) 90 %RH Max. (Ta Љ 40 ºC).
Issue Date:Sep.21.2009
Model No.: V470H2-P01
Approval
Unit Note
(b) Wet-bulb temperature should be 39 ºC Max. (Ta > 40 ºC).
(c) No condensation.
Note (2) The maximum operating temperature is based on the test condition that the surface temperature of
display area is less than or equal to 65 ºC with LCD module alone in a temperature controlled chamber.
Thermal management should be considered in final product design to prevent the surface temperature of
display area from being over 65 ºC. The range of operating temperature may degrade in case of
improper thermal management in final product design.
Note (3) 11 ms, half sine wave, 1 time for ± X, ± Y, ± Z.
Note (4) 10 ~ 200 Hz, 10 min, 1 time 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.
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2.2 PACKAGE STORAGE
Storage condition: With shipping package.
Storage temperature rang: 255к
Storage humidity range: 5010%RH
Shelf life: a month
2.3 ELECTRICAL ABSOLUTE RATINGS
2.3.1 ELECTRICAL ABSOLUTE RATINGS (OPEN CELL)
Item Symbol
Power Supply Voltage VAA -0.5 +18.5 V
Power Supply Voltage VGH -0.3 +30.0 V
Power Supply Voltage VGL -10.0 -0.3 V
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Min. Max.
Issue Date:Sep.21.2009
Model No.: V470H2-P01
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Value
Unit Note
(1)
Logic Input Voltage VDD -0.3 4.0 V
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.
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3. ELECTRICAL CHARACTERISTICS
3.1 TFT LCD MODULE
(Ta = 25 ± 2 ºC)
Parameter Symbol
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Model No.: V470H2-P01
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Value
Unit Note
Min. Typ. Max.
29 30 31 V
V
GH
VGL -8.5 -8.0 -7.5 V
Power Supply Voltage
VAA 17.4 17.7 18 V
VDD 3.2 3.3 3.4 V
V
16.85 17.00 17.15 V
REF
I
- 15 mA
GH
IGL - 8 - mA
Power Supply Current
IAA - 380 - mA
IDD 250 mA
CMOS interface
Input High Threshold Voltage V
Input Low Threshold Voltage VIL 0 - 0.3VDD V
0.7VDD - VDD V
IH
Note (1) The module should be always operated within the above ranges.
3.2 Mini-LVDS CHARACTERISTICS
(Ta = -20 to + 85 ºC)
Item Symbol Condition
mini-LVDS differential voltage
(amplitude: peak to peak)
mini-LVDS common mode input
voltage range (center)
V
ID
V
I
-
­VSS+0.5 1.2 VDD-1.2 V
Value Unit
Min. Typ. Max.
100 - 600 mV
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4. BLOCK DIAGRAM OF INTERFACE
4.1 TFT LCD MODULE
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Model No.: V470H2-P01
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TFT LCD PANEL
(1920x3x1080)
X(R) Board X(L) Board
Mini-LVDS Signal Input
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5. INPUT TERMINAL PIN ASSIGNMENT
5.1 TFT LCD Module Input
Pin assignment
CN1(XL) Connector Pin Assignment
Pin Symbol Description Pin Symbol Description
1 GND Ground 41 GM6 Gamma Power supply 2 NC 3 NC 4 GND Ground 44 GM3 Gamma Power supply 5 NC 6 NC 7 NC 8 NC
9 NC 10 NC 11 GND Ground 51 GND Ground 12 ML5N_F Mini-LVDS data input 52 VAA 13 ML5P_F Mini-LVDS data input 53 VAA 14 ML4N_F Mini-LVDS data input 54 GND Ground 15 ML4P_F Mini-LVDS data input 55 VDD 16 ML3N_F Mini-LVDS data input 56 VDD 17 ML3P_F Mini-LVDS data input 57 GND Ground 18 GND Ground 58 19 CLKN_F Mini-LVDS Clock input 59 20 CLKP_F Mini-LVDS Clock input 60 GND Ground 21 GND Ground 61 NC 22 ML2N_F Mini-LVDS data input 62 VCM VCM Power supply 23 ML2P_F Mini-LVDS data input 63 VCM VCM Power supply 24 ML1N_F Mini-LVDS data input 64 GND Ground 25 ML1P_F Mini-LVDS data input 65 VGL 26 ML0N_F Mini-LVDS data input 66 OE1 27 ML0P_F Mini-LVDS data input 67 CKV 28 GND Ground 68 STV 29 GM18 Gamma Power supply 69 GND Ground 30 GM17 Gamma Power supply 70 OE2 31 GM16 Gamma Power supply 71 NC 32 GM15 Gamma Power supply 72 NC 33 GM14 Gamma Power supply 73 NC 34 GM13 Gamma Power supply 74 NC 35 GM12 Gamma Power supply 75 NC 36 GM11 Gamma Power supply 76 NC 37 GM10 Gamma Power supply 77 NC 38 GM9 Gamma Power supply 78 NC 39 GM8 Gamma Power supply 79 NC 40 GM7 Gamma Power supply 80 GND Ground
No connection No connection
No connection No connection No connection No connection No connection No connection
42 GM5 Gamma Power supply 43 GM4 Gamma Power supply
45 GM2 Gamma Power supply 46 GM1 Gamma Power supply 47 GND Ground 48 NC 49 POL 50 A_TP1
VGH Driver Power supply VGH Driver Power supply
No connection
Polarity invert
Mini-LVDS data latch input
Driver power supply Driver power supply
Logic Power supply Logic Power supply
No connection
Driver Power supply
Scan driver output enable
Scan driver clock
Scan driver start pulse
Scan driver output enable
No connection No connection No connection No connection No connection No connection No connection No connection No connection
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CN1(XR) Connector Pin Assignment
Pin No. Symbol Description Pin No. Symbol Description
1 GND Ground 41 GM12 Gamma Power supply 2 VSCM 3 NC 4 NC 5 NC 6 NC 7 NC 8 NC
9 NC 10 NC 11 O E2 12 GND Ground 52 GM1 Gamma Power supply 13 OE1 14 CKV 15 STV 16 VGL 17 GND Ground 57 ML4P_B Mini-LVDS data input 18 VCM VCM Power supply 58 ML3N_B Mini-LVDS data input 19 VCM VCM Power supply 59 ML3P_B Mini-LVDS data input 20 NC
VCM adjust from VR
No connection No connection No connection No connection No connection No connection No connection No connection
Scan driver output enable
Scan driver output enable
Scan driver clock
Scan driver start pulse
Driver Power supply
No connection
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Model No.: V470H2-P01
42 GM11 Gamma Power supply 43 GM10 Gamma Power supply 44 GM9 Gamma Power supply 45 GM8 Gamma Power supply 46 GM7 Gamma Power supply 47 GM6 Gamma Power supply 48 GM5 Gamma Power supply 49 GM4 Gamma Power supply 50 GM3 Gamma Power supply 51 GM2 Gamma Power supply
53 GND Ground 54 ML5N_B Mini-LVDS data input 55 ML5P_B Mini-LVDS data input 56 ML4N_B Mini-LVDS data input
60 GND Ground
Approval
21 GND Ground 61 CLKN_B Mini-LVDS Clock input 22 23 24 GND Ground 64 ML2N_B Mini-LVDS data input 25 VDD 26 VDD 27 GND Ground 67 ML1P_B Mini-LVDS data input 28 VAA 29 VAA 30 GND Ground 70 GND Ground 31 POL 32 B_TP1 33 NC 34 GND Ground 74 NC 35 GM18 Gamma Power supply 75 NC 36 GM17 Gamma Power supply 76 NC 37 GM16 Gamma Power supply 77 GND Ground 38 GM15 Gamma Power supply 78 NC 39 GM14 Gamma Power supply 79 NC 40 GM13 Gamma Power supply 80 GND Ground
Note (1) CN1Ε2 Connector Part No.: GB5RF801-125C-7F,Foxconn KunShan(༄Փൈ࣒՞) or equal.
Note (2) The OE1 and OE2 must be connected to the OE.
VGH Driver Power supply VGH Driver Power supply
Logic Power supply Logic Power supply
Driver power supply Driver power supply
Polarity invert
Mini-LVDS data latch input
No connection
62 CLKP_B Mini-LVDS Clock input 63 GND Ground
65 ML2P_B Mini-LVDS data input 66 ML1N_B Mini-LVDS data input
68 ML0N_B Mini-LVDS data input 69 ML0P_B Mini-LVDS data input
71 NC 72 NC 73 NC
No connection No connection No connection No connection No connection No connection
No connection No connection
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5.2 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 the 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
Black Red
Green Basic Colors
Gray Scale Of Red
Gray Scale Of Green
Gray Scale Of Blue
Note (1) 0: Low Level Voltage, 1: High Level Voltage
Blue
Cyan
Magenta
Yellow
White
Red (0) / Dark
Red (1)
Red (2)
:
: Red (253) Red (254) Red (255) Green (0) / Dark Green (1) Green (2)
:
: Green (253) Green (254) Green (255) Blue (0) / Dark Blue (1) Blue (2)
:
: Blue (253) Blue (254) Blue (255)
0
0
0
1
1
1
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
:
:
:
:
:
:
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
0
0
0
0
0
0
:
:
:
:
:
:
0
0
0
0
0
0
0
0
0
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Model No.: V470H2-P01
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Data Signal
Red Green Blue
0
0
0
0
0
0
0
0
0
0
0
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
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
1
1
1
1
1
1
1
1
0
0
0
0
0
1
1
1
1
1
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
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
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
1
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
0
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
1
1
1
0
1
0
0
0
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
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
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
0
0
0
0
1
0
0
0
0
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
0
0
0
0
1
1
1
1
1
1
1
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
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
0
0
0
0
1
0
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
:
0
0
0
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
0
0
0
0
1
1
1
1
1
1
1
0
0
0
0
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(Ta = 25 ± 2 ºC)
(a) Timing Spec
Parameter Symbol Condition
Clock period tCLK - 4 Clock low pulse width tCLK(L) - 1.7 - - ns Clock high pulse width tCLK(H) - 1.7 - - ns Data setup time tSETUP1 - 0.8 - - ns Data hold time tHOLD1 - 0.8 - - ns CLK,LV [5:0] rising time tRISE - - 0.8 ns CLK,LV [5:0] falling time tFALL - - 0.8 ns Start pulse setup time tSETUP2 0 - - ns
PLH1 Loading=15pF - - 13 ns
t
Start pulse delay time
tPHL1 Loading=15pF - - 13 ns
HD
Reset(RST) high time tRESETH
TP1 high period tTP1(H) 200 - - ns
POL to TP1 setup time tPOL-TP1 POL toggle to TP1 rising 5 - - ns
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Model No.: V470H2-P01
Approval
Spec
Min. Typ. Max.
(1)
50ns
over 3
CLK
-
- - -
-
Unit
ns
TP1 to POL hold time tTP1-POL TP1 falling to POL toggle 6 - - ns
Receiver off to TP1 timing tREC-OFF 5 - - CLK
TP1 to reset input time tTP-RESET 200 - - ns
Reset low to TP1 rising time tRESET-TP1 0 ns
Output delay time1 tPD1 CL=100pF - - 5
Output delay time2 tPD2 CL=100pF - - 10
Output delay time3 tPD3 CL=100Pf - - 5 Output delay time4 tPD4 CL=100pF - - 10
CKV period t
CKV pulse width tCKVH, tCKVL 50% duty cycle 2.5 - -
OE pulse width tWOE - 1 - -
Data setup time
VD
Data hold time
tSU
tHD
CKV to output delay time tPD1 CL=300pF - - 1 Start pulse output delay time tPD2 - CL=300pF - - 0.8 OE to output delay time tPD3 CL=300pF - - 0.8
Note (1) : When operation frequency=250MHz
Ӵs
Ӵs Ӵs
Ӵs
CKV - 5 - -
Ӵs Ӵs
Ӵs
0.5 - -
0.5 - -
Ӵs Ӵs Ӵs Ӵs Ӵs
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(b) Horizontal Timing Chart
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Last data sampling to TP1 timing for 726 channel case:
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Relationship between EIO(OUT)and EIO(IN) timing for 726 channel case:
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(c)Vertical Timing Chart
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6.2 POWER ON/OFF SEQUENCE
To prevent the device from damage due to latch up , the power ON/OFF sequence shown below must be
followed.
When power on : VDD Ш VGL Ш VAA Ш VGH , Input signal (t1Ї0)
When power off : Input signal , VGH Ш VAA Ш VGL Ш VDD (t2Њ0)
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VGH
VAA
VSSD,VSSA
VDD
Input signal
t
t1 t2
VGL
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x
Y
7. OPTICAL CHARACTERISTICS
7.1 TEST CONDITIONS
Item Symbol Value Unit
Ambient Temperature Ta Ambient Humidity Ha Supply Voltage VCC 12 V Input Signal According to typical value in "3. ELECTRICAL CHARACTERISTICS"
Lamp Current I Oscillating Frequency (Inverter) F Vertical Frame Rate Fr 60 Hz
7.2 OPTICAL SPECIFICATIONS
The relative measurement methods of optical characteristics are shown in 7.2. The following items should be
measured under the test conditions described in 7.1 and stable environment shown in Note (7).
Item Symbol Condition Min. Typ. Max. Unit Note
Red
Green
Color Chromaticity
Blue
White
Center Transmittance T% Contrast Ratio CR
Response Time
White Variation
Horizontal
Viewing Angle
Vertica l
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o
r2
25
50r10
L
W
Rcx Rcy
9.3r0.5 40r3
(0.649) (0.331) -
Gcx (0.271) -
=0q, TY =0q
T
Gcy
Bcx (0.148) ­Bcy
Standard light source “C”
x
CS-1000T
Typ -
(0.595) -
0.03
Typ +
0.03
(0.103) ­Wcx (0.313) ­Wcy
Gray to
gray
GW
T
+
Tx-
T
+
TY-
=0q, TY =0q
T
x
With CMO Module
=0q, TY =0q
T
x
With CMO Module
@60Hz
T
=0q, TY =0q
x
With CMO Module
CRt20
With CMO Module
(3000) (4000)
(0.349) -
- (4.5) - -
(6.5) (12)
-
- - (1.3)
(80) (88) (80) (80) (80)
(88) (88) (88)
-
-
-
-
C
%RH
mA
KHz
-
(1),(6)
(2), (8) (2), (4)
-
(5)
(2), (7)
Deg. (2), (3)
Note (1) Light source is the standard light source ”C” which is defined by CIE and driving voltage are based on
suitable gamma voltages. The calculating method is as following :
1. Measure Module’s and BLU’s spectrum. White is without signal input and R,G,B are with signal input.
BLU(for V470H2-L01) is supplied by CMO.
2. Calculate cell’s spectrum.
3. Calculate cell’s chromaticity by using the spectrum of standard light source “C”.
Note (2) Light source is the BLU which is supplied by CMO and driving voltages are based on suitable gamma
voltages.
Note (3) Definition of Viewing Angle (Tx, Ty):
Viewing angles are measured by Conoscope Cono-80
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Normal
Tx = Ty = 0º
Ty- Ty
TX- = 90º
6 o’clock
T
y- = 90º
Note (4) 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), where CR (X) is corresponding to the Contrast Ratio of the point X at Figure in Note (8).
Note (5) Definition of Gray to Gray Switching Time:
x-
Tx
y-
Tx
y+
12 o’clock direction
T
y+ = 90º
x+
TX+ = 90º
100%
90%
Optical
Response
10%
0%
Note (6) Measurement Setup:
The LCD module should be stabilized at given temperature for 1 hour to avoid abrupt temperature
change during measuring. In order to stabilize the luminance, the measurement should be executed
Gray to Gray Switching Time
Gray to Gray
Time
Switching Time
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after lighting backlight for 1 hour in a windless room.
LCD M odule
LCD P anel
Field of View = 1º
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CS -2000
500 mm
Note (7) Definition of White Variation (GW):
Measure the luminance of gray level 255 at 5 points
GW = Maximum [L (1), L (2), L (3), L (4), L (5)] / Minimum [L (1), L (2), L (3), L (4), L (5)]
W/4
W/2
W
Vertical Line
3W/4
Light Shield Room
(Ambient Luminance < 2 lux)
Horizontal Line
D
D/4 D/2 3D/4
1 2
5
3 4
X
: Test Point
X=1 to 5
Active Area
Note (8) Definition of Transmittance (T%):
Module is without signal input.
Luminance of LCD module
Transmittance =
Ϡ 100%
Luminance of backlight
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8. PRECAUTIONS
8.1 ASSEMBLY AND HANDLING PRECAUTIONS
[ 1 ] Do not apply rough force such as bending or twisting to the module during assembly.
[ 2 ] It is recommended to assemble or to install a module into the user’s system in clean working areas. The
dust and oil may cause electrical short or worsen the polarizer.
[ 3 ] Do not apply pressure or impulse to the module to prevent the damage of LCD panel and Backlight.
[ 4 ] Always follow the correct power-on sequence when the LCD module is turned on. This can prevent the
damage and latch-up of the CMOS LSI chips.
[ 5 ] Do not plug in or pull out the I/F connector while the module is in operation.
[ 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 ] Moisture can easily penetrate into LCD module and may cause the damage during operation.
[ 9 ] When storing modules as spares for a long time, the following precaution is necessary.
[ 9.1 ] 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 to 35кat normal humidity without
condensation.
[ 9.2 ] The module shall be stored in dark place. Do not store the TFT-LCD module in direct sunlight or
fluorescent light.
[ 10 ] When ambient temperature is lower than 10ºC, the display quality might be reduced. For example, the
response time will become slow, and the starting voltage of CCFL will be higher than that of room
temperature.
8.2 SAFETY PRECAUTIONS
[ 1 ] The startup voltage of a Backlight is approximately 1000 Volts. It may cause an electrical shock while
assembling with the 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.
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9. DEFINITION OF LABELS
9.1 OPEN CELL LABEL
The barcode nameplate is pasted on each open cell as illustration for CMO internal control.
9.2 CARTON LABEL
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The barcode nameplate is pasted on each box as illustration, and its definitions are as following explanation.
(a) Model Name: V470H2-P01
(b) Carton ID: CMO internal control
(c) Quantities: 8 pcs
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10. Packaging
10.1 packing specifications
(1) 8 LCD TV Panels / 1 Box
(2) Box dimensions :1238 (L) X 842 (W) X 240(H)
(3) Weight : approximately 38Kg (8 panels per box)
10.2 packing Method
Figures 10-1 and 10-2 are the packing method
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Panel
Panel
Carton
Top layer for empty tray
Figure.10-1 packing method
Tape
Carton Label
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Figure.10-2 packing method
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11. MECHANICAL CHARACTERISTICS
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࡛ભሽ՗ٝڶૻֆ׹
%*+/'+
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