Lights.com—CCFL Lamps
CCFL lamps are the light sources that can be found inside of many LCD televisions and computer monitors. CCFL lamps (or cold cathode fluorescent lamps) produce light from a phosphor lining inside of the glass bulb. An electric current is sent down and the electric energy is converted into light energy. Without this CCFL lamp in your active-matrix LCD display, you wouldn't see anything on your screen.
If you notice that your LCD screen is starting to get darker, this may be because your bulb is dying out. Some uneducated people might suggest purchasing a whole new display, but this is unnecessary. You can always take your CCFL display to a qualified technician and have them change the backlight. Once the bulb is changed, your CCFL monitor will be working just like new.
Alternatives to CCFL Lamps?
Many people choose LCD monitors that utilize CCFL lamps because they display stunning high contrast and high quality images. However, their capabilities also bring along a high price tag. There are monitors that are priced lower than active-matrix models. These ones are called passive-matrix monitors. While they cannot produce the exact same results as an active-matrix model, the images are quite close, and the monitor is still ultra-thin and lightweight.
Whether you've purchased a CCFL monitor or one that employs other technology for producing images, you will eventually need repairs or upgrades done to it. One of the best resources for finding an experienced technician to handle the repairs is the Internet. There are many honest and reputable business online that specialize in the upgrading and repairs of LCD monitors.
