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LB070WV4 Schematic ( PDF Datasheet ) - LG

Teilenummer LB070WV4
Beschreibung LCD
Hersteller LG
Logo LG Logo 




Gesamt 23 Seiten
LB070WV4 Datasheet, Funktion
www.DataSheet4U.com
Product Specification
SPECIFICATION
FOR
APPROVAL
LB070WV4
Liquid Crystal Display
( ) Preliminary Specification
( ) Final Specification
Title
BUYER
MODEL
7.0” WVGA (800 x RGB x 480) TFT LCD
SUPPLIER
*MODEL
Suffix
LG.Philips LCD Co., Ltd.
LB070WV4
TD02
SIGNATURE
/
/
/
DATE
SIGNATURE
/ G.Manager
REVIEWED BY
/ Manager
/ Manager
PREPARED BY
/ Engineer
/ Engineer
DATE
Please return 1 copy for your confirmation with
your signature and comments.
Products Engineering Dept.
LG. Philips LCD Co., Ltd
Ver. 0.1
APR. 16. 2007
1 / 24






LB070WV4 Datasheet, Funktion
www.DataSheet4U.com
Product Specification
LB070WV4
Liquid Crystal Display
3. Electrical Specifications
3-1. Electrical Characteristics
The LB070WV1 requires two power inputs. One is employed to power the LCD electronics and to drive the
TFT array and liquid crystal. The second input which powers the LED, is typically generated by an
LED Driver. The LED Driver is an internal unit to the LCD.
Parameter
LCD :
Power Supply Input Voltage
Power Supply Input Current
Power Consumption
Table 2. ELECTRICAL CHARACTERISTICS
Symbol
Values
Min Typ Max
VCC
ICC
Pc
3.0 3.3 3.6
- TBD -
- TBD -
Unit
VDC
mA
Watt
Notes
1
1
Note)
1. The specified current and power consumption are under the Vcc = 3.3V , 25 , fv = 60Hz condition
whereas “Full Black Pattern” is displayed and fv is the frame frequency.
Ver. 0.1
APR. 16. 2007
6 / 24

6 Page









LB070WV4 pdf, datenblatt
www.DataSheet4U.com
Product Specification
LB070WV4
Liquid Crystal Display
4. Optical Specifications
Optical characteristics are determined after the unit has been ‘ON’ and stable for approximately 30 minutes in
a dark environment at 25°C. The values specified are at an approximate distance 50cm from the LCD surface
at a viewing angle of Φ and Θ equal to 0°.
FIG. 1 presents additional information concerning the measurement equipment and method.
FIG. 1 Optical Characteristic Measurement Equipment and Method
Optical Stage(x,y)
LCD Module
Photo-Detector :
-PR-880(Luminance)
-PR-650(Color Coordinates)
or equivalent
50cm
Table 9. OPTICAL CHARACTERISTICS
Parameter
Contrast Ratio
Surface Luminance, white
Luminance Variation
Response Time
Rise Time
Decay Time
Color Coordinates
RED
GREEN
BLUE
WHITE
Viewing Angle
Gray Scale
x axis, right(Φ=0°)
x axis, left (Φ=180°)
y axis, up (Φ=90°)
y axis, down (Φ=270°)
Ta=25°C, VCC=3.3V, fV=60Hz, fCLK= 33.26MHz, IBL = 6.0mARMS
Symbol
Values
Min Typ
Units
Notes
Max
CR - 400 -
1
LWH
δ WHITE
-
-
350
TBD
- cd/m2
-
2
3
4
TrR -
10 - ms
TrD -
15 - ms
2
RX
TBD
TBD
TBD
RY
TBD
TBD
TBD
GX
TBD
TBD
TBD
GY
TBD
TBD
TBD
BX
TBD
TBD
TBD
BY
TBD
TBD
TBD
WX
TBD
TBD
TBD
WY
TBD
TBD
TBD
TBD
TBD
TBD
5
Θr - 65 - degree
Θl - 65 - degree
Θu - 50 - degree
Θd - 60 - degree
6
Ver. 0.1
APR. 16. 2007
12 / 24

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