Active matrix substrate and liquid crystal display device
US10895791B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 26, 2019 |
| Grant date | Jan 19, 2021 |
| Priority date | — |
| Expiry date | Apr 24, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/123
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An active matrix substrate includes first and second gate bus lines each extending in a first direction; first and second source bus lines each extending in a second direction; a pixel electrode; and an auxiliary capacitance bus line. The conductive line branch portions of the auxiliary capacitance bus line include a first conductive line branch portion extending in the second direction, a second conductive line branch portion extending in a direction opposite to the first conductive line branch portion, a third conductive line branch portion extending in the second direction, and a fourth conductive line branch portion extending in a direction opposite to the third conductive line branch portion. In the first direction, one of the first and second conductive line branch portions has a longer length than the other, and one of the third and fourth conductive line branch portions has a longer length than the other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.