LM057QCTT03 Sharp Microelectronics of the Americas, LM057QCTT03 Datasheet - Page 23

• Manufacturer Part Number: LM057QCTT03
• Description: Device Specification For Passive Matrix LCD Module
• Manufacturer: Sharp Microelectronics of the Americas

SHARP
(NOTE) Ratings are defined as the average brightness inside the viewing area specified in Fig.11.
6) Operating life
180
60
dots
The operating life time is 25 000 hours or more at 6 mArms, 25 + 1°C
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:
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
(Operating life with CXA-MlOL
Activation
Surface hardness
Optical clarity
80
I
4Oh-80 kH2
Finger
Stylus
or quivalent.)
SPEC No.
LC99908
160
I
2H
value in Table 11.
-
-
(l-5)
so
-
MODEL No.
240
I
LM057QCTT03
0.5
0.5
-
-
dots
%
N
N
-
PAGE
21
I