Patent · US Expired

Substrate, method of manufacturing the same and display apparatus having the same

US7030424B2 · kind B2 · utility

1Cited by
3References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 4, 2004
Grant dateApr 18, 2006
Priority date
Expiry dateOct 4, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/133377
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A substrate includes a substrate body, a first thin film pattern, a second thin film pattern and a third thin film pattern. The substrate body includes a first surface and a second surface that is opposite to the first surface. The first, second and third thin film patterns are formed on the first surface of the substrate body. The first, second and third thin film patterns include first, second and third liquid crystal of which first, second and third liquid crystal molecules are arranged in first direction in order to transmit only first, second and third lights having first, second and third wavelength and a specific polarizing axis, respectively. Therefore, parts of a substrate for a display apparatus may be reduced, so that a process of manufacturing the substrate may be simplified.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.