Patent · US Active

Liquid crystal display and method of manufacturing the same

US8451407B2 · kind B2 · utility

4Cited by
3References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 18, 2009
Grant dateMay 28, 2013
Priority date
Expiry dateAug 15, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG02F1/134318
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A liquid crystal display includes a first substrate including pixels, each having a transmissive area and a reflective area, a second substrate, and a liquid crystal layer disposed between the first and second substrates. Each of the pixels includes first and second thin film transistors which output a data signal in response to a first gate signal, a transmissive pixel electrode disposed in the transmissive area and electrically connected to the first thin film transistor to charge a first pixel voltage based on the data signal, a reflective pixel electrode disposed in the reflective area and electrically connected to the second thin film transistor to charge a second pixel voltage based on the data signal, and a voltage controller which controls the first pixel voltage and the second pixel voltage in response to a second gate signal, which is generated after the first gate signal.

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