July 2005
Intermediate to advanced
768 pages
13h 12m
English
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Theory of LCD Operation
Liquid crystal displays are composed of thin, layered sheets. Each layer either modifies the light that passes through it or prevents the passage of light.
Layer 1: Reflective Layer
The reflective layer sits behind the backlight bulbs, reflecting their light toward the front of the screen. This shiny sheet is usually the rearmost layer in an LCD panel. Because the reflective layer maximizes the available light, LCD panels consume much less power than CRT displays.
Layer 2: CCFL Bulb Layer
The LCD's backlight source is the cold cathode fluorescent lamp (CCFL) bulb layer, sitting just in front of the reflective layer. The ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.