当代显示技术 第一章(6)

当代显示技术 第一章

Display classification:

Direct view: All of the above

technologies

Projection:

Based on LCLV or CRT

Front projection

Rear projection

当代显示技术 第一章

The deflection coils may be replaced by electrostatic fields.The einzel lens is like optical lens for light.

Phorsphor efficiency: near 90%.

当代显示技术 第一章

Chapter 2. Basic structure of a liquidcrystal display:

SpacerCell gap = 2 - 20 microns

Other materials used but not shown:

Silver dots for connecting top ITO ground to bottom

glass plate

Epoxy perimeter seal

Epoxy end seal

Dopant for liquid crystal

PI adhesion promoter

Light diffuser/reflector

Connectors to electronics