Patent · US Expired

Liquid crystal display device pixel and drive circuit

US7358949B2 · kind B2 · utility

2Cited by
2References
19Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 25, 2004
Grant dateApr 15, 2008
Priority date
Expiry dateJan 9, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG09G2320/0247
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A liquid crystal display device that comprises a plurality of gate lines formed in parallel to each other, a plurality of source lines formed in parallel to each other and orthogonal to the gate lines, an array of cells formed in rows and columns, each of the cells being formed near an intersection of one of the gate lines and one of the source lines, a first transistor of each of the cells disposed at an N-th row and M-th column, N and M being integers, driven by an (N-2)-th gate line, and a second transistor of the each of the cells driven by an N-th gate line.

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