Patent · US Active

Color filter using surface plasmon and liquid crystal display device

US8593595B2 · kind B2 · utility

6Cited by
18References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 29, 2010
Grant dateNov 26, 2013
Priority date
Expiry dateAug 20, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F2203/10
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Discussed are a color filter using a surface plasmon and a liquid crystal display (LCD) device, the color filter capable of enhancing a transmittance ratio of an LC panel by having a 3D pattern structure of a transmissive pattern for selectively transmitting light of a specific wavelength, and capable of simplifying entire processes. According to the color filter using a surface plasmon and the LCD device, not only three colors of RGB but also multi-colors can be implemented, and color reproduction can be enhanced by optimizing arrangement of the transmissive pattern according to the number of colors to be implemented.

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