Patent · US Active

Controlling polarization for liquid crystal displays

US8274631B2 · kind B2 · utility

8Cited by

33References

42Claims

0Family size

Inventors

Ran Wang · Durham, US
Min Wang · Beijing, CN

Key dates

Filing date	Dec 9, 2005
Grant date	Sep 25, 2012
Priority date	—
Expiry date	Oct 1, 2029

Classification

Technology area (CPC G)Physics
CPC primaryG02F1/133638
WIPO fieldOptics
WIPO sectorInstruments

Abstract

Certain embodiments of liquid crystal displays and liquid crystal display functional parts have low reflection for outdoor applications. Various embodiments also have the advantage of being able to provide increased contrast and brightness for certain convenient viewing directions for outdoor viewers wearing polarized sunglasses.

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