LM057QCTT03 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

MFG CO.

LM057QCTT03

DEVICE SPECIFICATION for Passive Matrix LCD Module

Sharp Electronics 

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SHARP

SPEC No.

LC99908

MODEL No.

LM057QCTT03

PAGE

21 I

6) Operating life

The operating life time is 25 000 hours or more at 6 mArms, 25 + 1°C

(Operating life with CXA-MlOL or quivalent.)

The inverter should meet the following conditions to keep the specified life time of used lamp;

-Sine wave form, symmetric in positive and negative, no ripple or spike pulse

-Output frequency range: 4Oh-80 kH2

Check well that CCFT works properly with enough aging time.

The operating life time is defined as the time either of following conditions are met.

-When the luminance or amount of light output is decreased to 60 % of the initials value.

-When the kick-off voltage reaches Maximum value in Table 11.

(NOTE) Ratings are defined as the average brightness inside the viewing area specified in Fig.11.

60

180

dots

I

I

I

80

160

240

dots

(l-5)

Activation

Finger

-

0.5

N

Stylus

-

0.5

N

Surface hardness

Optical clarity

2H

-

-

-

so

-

%

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