The assembly of a simple twisted nematic liquid crystal display test cell is described and an account is given of some investigations that may be undertaken using it. Details for making a working seven-segment display are given.
One platform for all researcher needs
AI-powered academic writing assistant
Your #1 AI companion for literature search
AI tool for graphics, illustrations, and artwork
Unlock unlimited use of all AI tools with the Editage All Access membership.
Explore Editage All AccessPublished in last 50 years