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This larger LCD backlight was driven with two 5w 5vdc halogen
light sources for extra brightness. The two sources were
redundant and easily replaceable. This portable terminal
device sees a very harsh environment in terms of shock and vibration.
Photo courtesy of Norand. |
This picture
shows a fiber optic backlighting panel partially inserted
behind the LCD glass. |
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Lumitex fiber optic backlighting was an obvious choice for
this small battery operated process controller. Low power,
thin construction and simple integration into the electronics
were the main advantages. Photo courtesy of Meriam Instruments |
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The simplicity of the fiber optic backlight made this custom
control panel display easy to design. Photo courtesy of
Moisture Register Products. |
