Planar lc15 Техническое Руководство

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 PLANAR 
SYSTEMS, 
INC. 
Document No: 021-0165-00 
Rev. B 
 
 
Product Specification 
 
 
Model No LC15.ANN.1000-XX 
 
 
Page 7 of 13
 
 
Reliability and Life 
 
Monitor Reliability 
Demonstrated MTTF testing in progress 
 
Backlight Reliability and Life 
CCF lamps; 40,000 hour rated life @ 25°C 
CCF lamp life is defined as time to 50% of initial brightness 
Backlight end-of-life for this LC15 product is defined as 475 nits center luminance at 25°C 
 
Typical values indicated for luminance and uniformity are indicative of typical steady state values 
measured at initial use at 25°C after warm-up to steady state.  Actual luminance and uniformity values 
are directly dependent on the environmental usage profile.  Repeated cold temperature start-up can cause 
accelerated aging of the backlight lamps resulting in reduced luminance and uniformity. 
 
Extended High Temperatures and Solar Loading 
Extended operation at the upper temperature extreme or in conjunction with extended direct solar 
loading can cause permanent mura or localized pixel non-uniformity effects.  Other side effects could 
include latent image and flicker.  These effects are not covered under Planar warranty.  Please consult 
Planar for further guidance on system design to effectively manage environments requiring extended 
high temperatures or direct sun-loading.  Cooling kit and CEG vandal glass options can effectively 
address these issues.