Patent ID: 6853422
Filing Date: 2005-02-08
Classification: G02F

Abstract:
1. A liquid crystal display (LCD) structure, comprising: a top substrate structure including a first phase delay structure equivalent to a half wave plate; a bottom substrate structure including a second phase delay structure equivalent to a half wave plate; a light-penetrative electrode structure formed over a first portion of an upper surface of said bottom substrate structure, and having a first clearance from said top substrate structure; a light-reflective electrode structure formed over a second portion of said upper surface of said bottom substrate structure, and having a second clearance from said top substrate structure, wherein said second clearance is different from but correlates to said first clearance; a common electrode structure disposed between a lower surface of said top substrate structure and said light-penetrative and light-reflective electrode structures, and cooperating with said light-penetrative electrode structure and said light-reflective electrode structure to provide a voltage; and a liquid crystal layer disposed between said common electrode structure and said light-reflective and light-penetrative electrode structures, and oriented in a specific manner in response to said voltage, wherein the first phase delay structure and second phase delay structure are the only phase delay structures with the liquid crystal layer therebetween.