LG LP064V1 User Manual

查询LP064V1供应商

SPECIFICATIONS

LP064V1 LIQUID CRYSTAL DISPLAY

DATA DISPLAY AG

TITLE: LP064V1 REV. 1 PAGE 1 OF 1

LP064V1

6.4“ VGA TFT LCD

PRELIMINARY

SPECIFICATION

The information given in this document is carefully checked and believed to be reliable. Data Display reserves the
right to make changes in product or specification at any time and without further notice. Data Display products are
not intended for use in systems in which failures of product could result in personal injury. All mentioned
trademarks are registered trademarks of their owner. LG.Philips LCD: Rev. 1, Feb. 10, 1998

DATA DISPLAY AG
Industriestrasse 1
D-82110 Germering

MAY 2001

http://www.datadisplay.de

Tel.: [phone]

Fax: [phone]

SPECIFICATIONS

LP064V1 LIQUID CRYSTAL DISPLAY

1. GENERAL DESCRIPTION

The LG.Philips LCD model LP064V1 LCD is a Color Active Matrix Liquid Crystal
Display with an integral Cold Cathode Fluorescent Tube(CCFT) back light system.
The matrix employs a-Si Thin Film Transistor as the active element. It is a
transmissive type display operating in the normally white mode. This TFT-LCD has a

6.4 inch diagonally measured active display area with VGA resolution(480 vertical by
640 horizontal pixel array). Each pixel is divided into Red, Green and Blue sub­pixels or dots which are arranged in vertical stripes. Gray scale or the brightness of
the sub-pixel color is determined with a 6-bit gray scale signal for each dot, thus,
presenting a pallete of more than 262,144 colors. The LP064V1 LCD is intended to
support applications where low power consumption, weight and thickness are critical
factors and graphic displays are important. In combination with the vertical arrangement
of the sub-pixels, the LP064V1 characteristics provide an excellent flat panel display for
office automation products such as portable computers and measurement equipment.

R[0:5]

G[0:5]

B[0:5]

TITLE: LP064V1 REV. 1 PAGE 2 OF 2

Column Driver (UP)

CLK

HSYNC

VSYNC

DTMG

+5V

VSS

+12V

VSS

Power Supply

INVERTER

(GVC10029)

Timing Controller

Raw Driver

DC/DC

CN

General Display Characteristics
The following are general features of model LP064V1 LCD:

Active display area:
Outsize dimensions:
Pixel pitch:
Pixel format
Color depth:
Display operating mode:
Surface treatment:

6.4 inches (cm) diagonal
168W x 123H x 9.0D mm Typ.

0.204 mm * 0.204 mm
640 hor. By 480 ver. Pixels
RGB stripe arrangement
6-bit
transmissive mode, normally white
hard coating (2H),
anti-glare treatment of the front polarizer

640 x RGB x 480

TFT LCD Array

Column Driver (DOWN)

B/L

DATA DISPLAY AG
Industriestrasse 1
D-82110 Germering

MAY 2001

http://www.datadisplay.de

Tel.: [phone]

Fax: [phone]

SPECIFICATIONS

LP064V1 LIQUID CRYSTAL DISPLAY

2. MAXIMUM RATINGS

The following are maximum values which, if exceeded, may cause faulty operation
or damage to the unit.

Table 1: ABSOLUTE MAXIMUM RATINGS

Parameter Symbol Values Units Notes

Min. Max.

Power Input Voltage
Logic Input Voltage
Operating Temperature
Storage Temperature

Note 1: The Relative Humidity must not exceed 80% non-condensing at

temperatures of 50° or less. At temperatures greater than 40°, the wet
bulb temperature must not exceed 49°. At low temperature the brightness
of CCFT drop and the life time of CCFT become to be short.

Note 2: Under no condition should the unit be exposed to corrosive chemicals.

3. ELECTRICAL SPECIFICATIONS

V

DD

V

L/H

TOP

T

ST

TITLE: LP064V1 REV. 1 PAGE 3 OF 3

-0.5
0
0

-20

V

DD

+5.5

+0.5
+50
+60

Vdc
Vdc

°C
°C

at 25°
at 25°

1
1

The LP064V1 requires two power inputs. One is employed to power the LCD
electronics and to derive the voltages to drive the TFT array and liquid crystal. The
second input which powers the backlight CCFT, is typically generated by an inverter.
The inverter is an external unit to the LCD.

DATA DISPLAY AG
Industriestrasse 1
D-82110 Germering

MAY 2001

http://www.datadisplay.de

Tel.: [phone]

Fax: [phone]

SPECIFICATIONS

LP064V1 LIQUID CRYSTAL DISPLAY

Table 2: ELECTRICAL CHARACTERISTICS

Parameter Symbol Values Units Notes

Min. Typ. Max.

MODULE:
Power Supply Input Voltage
Power Supply Input Current
Ripple/Noise
Logic Input Level, High
Logic Input Level, Low
Power Consumption

BACKLIGHT
Backlight Input voltage
Backlight Current
Lamp Kick-Off Voltage

Operating Frequency
Life (half brightness time)

Note 1: The current draw and power consumption specified is for 5.0Vdc at 25°

and 25MHz(DCLK). Typical power consumption check pattern is 8 gray
scale bar.

Note 2: Logic levels are specified for V

apply to all Logic inputs; Hsync, Vsync, clock, data signals, etc.

Note 3: The backlight power consumption shown above does not include loss of

external inverter.

TITLE: LP064V1 REV. 1 PAGE 4 OF 4

Vdc

mA

mV
Vdc
Vdc

W

V

RMS

mA

V

RMS

1

2
2
1

3

25 ± 2°

0°

KHz

h

4.5

0.7V
Vss

3.0

35

-

-

DD

-

-

-

-

V

DD

I

DD

-

V

IH

V

IL

P

V

BL

I

BL

F

BL

20.000

of 5.0 Vdc at 25°. The values specified

DD

5.0

180

-

-

-

0.9

355

5.0

-

-

55

25.000

5.5

280

60

DD

V

0.3V

1.54

385

9.0
680
860

80

DD

DATA DISPLAY AG
Industriestrasse 1
D-82110 Germering

MAY 2001

http://www.datadisplay.de

Tel.: [phone]

Fax: [phone]

SPECIFICATIONS

LP064V1 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°. The values specified are at

an approximate distance 50 cm from the LCD surface at a viewing angle of Φ and θ
equal to 0°. Appendix A presents additional information concerning the specified

characteristics.

Table 2: OPTICAL CHARACTERISTICS

Parameter Symbol Values Units Notes

Min. Typ. Max.

Contrast Ratio
Surface Brightness, white
Brightness Variation
Response Time
Rise Time
Delay Time
CIE Color Coordinates
Red

Green

Blue

White

Viewing Angle (CR>10:1)
x axis, right ( =0º)
x axis, left ( =180º)
y axis, up ( =90º)
y axis, down ( =270º)

Note 1: Contrast Ratio (CR) is defined mathematically as:

Note 2: Surface brightness is the center of 5 points(this means number 3 in

Appendix A-1 Brightness) across the LCD surface 50 cm from the surface
with all pixels displaying white. For more information see Appendix. A.

(IBL=5.0mA)

(Surface Brightness with all white pixels) /

(Surface Brightness with all black pixels)

TITLE: LP064V1 REV. 1 PAGE 5 OF 5

CR

SB

WH

SB

V

Tr

R

Tr

D

x

R

y

R

x

G

y

G

x

B

y

B

x

W

y

W

100

-

-

-

0.557

0.322

0.254

0.522

0.114

0.092

0.292

0.289

250
150

20
35

0.587

0.352

0.284

0.552

0.144

0.122

0.322

0.319

-

-

-

1.4

50
50

0.617

0.382

0.314

0.582

0.174

0.152

0.352

0.349

45
45
20

2

cd/m

msec
msec

degree,

°

1
2
3

4
4

5
5
5
5
5
5
5
5

6

40

DATA DISPLAY AG
Industriestrasse 1
D-82110 Germering

MAY 2001

http://www.datadisplay.de

Tel.: [phone]

Fax: [phone]

SPECIFICATIONS

LP064V1 LIQUID CRYSTAL DISPLAY

Note 3: The Variation in surface brightness, SBV is determined by measuring BON

at each test position 1 through 5, and then dividing the maximum B
the minimum B

Maximum (B

Note 4: Response time is the time required for the display to transition from white

to black(Rise Time, Tr

additional information see Appendix A.
Note 5: Color Coordinates is unfixed
Note 6: Viewing angle is the angle at which the contrast ratio is greater than 10.

The angles are etermined for the horizontal or x axis and the vertical or y

axis with respect to the z axis which is normal to the LCD surface. For

more information see Appendix A.

ON1

ON

.

, B

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, ....B

ON2

) and from black to white (Delay Time, TrD). For

R

) / Minimum (B

ON5

ON1

, B

ON2

, ....B

ON5

)

ON

by

DATA DISPLAY AG
Industriestrasse 1
D-82110 Germering

MAY 2001

http://www.datadisplay.de

Tel.: [phone]

Fax: [phone]