Chapter One
Flexible Flat Panel Display
Technology
Gregory P. Crawford
Division of Engineering, Brown University, Providence RI
1.1 Introduction
The manufacturing of flat panel displays is a dynamic and continuously evolving industry.
Improvements of flat panel displays are made rapidly as technology improves and new
discoveries are made by display scientists and engineers. The cathode ray tube and active
matrix liquid crystal display (LCD) recently celebrated their 100th and 25th anniversary,
respectively. The arrival of portable electronic devices has put an increasing premium on
durable, lightweight and inexpensive display components. In recent years, there has been
significant research investment in the development of a flexible display technology.
Figure 1.1 shows the evolution away from the bulky CRT display to the thin active matrix
LCD for desktop applications, and the much anticipated paper-like flexible flat panel display
of the future. To enable a flexible flat panel display, a flexible substrate must be used to
replace conventional glass substrates, which can be either plastic or th ... read full excerpt from Flexible Flat Panel Displays ebook