Fringe field switching liquid crystal display and method for manufacturing the same
US7292302B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 10, 2003 |
| Grant date | Nov 6, 2007 |
| Priority date | — |
| Expiry date | Jan 10, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/134372
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Disclosed are a fringe field switching liquid crystal display (FFS-LCD) and a method for manufacturing the same. The FFS-LCD comprises upper and lower substrates opposed to each other at a predetermined distance; a liquid crystal layer intervened between the upper and lower substrates and having a plurality of liquid crystal molecules; a gate bus line extending along a predetermined direction on an inner surface of the lower substrate; a data bus line disposed on the lower substrate in a manner such that the data bus line is crossed with the gate bus line, for defining an unit pixel; a gate insulating film intervened between the gate bus line and the data bus line; a thin film transistor located at a place where the gate bus line and the data bus line are crossed with each other; a counter electrode disposed in a space of the unit pixel of the lower substrate; a common signal line brought into contact with the counter electrode for applying a common signal to the counter electrode; a pixel electrode electrically connected with the thin film transistor and formed in a manner such that the pixel electrode is overlapped with the counter electrode, the pixel electrode cooperating with …
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.