Manufacturing method of display panel
US11150530B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 19, 2020 |
| Grant date | Oct 19, 2021 |
| Priority date | — |
| Expiry date | Oct 19, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D86/411
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A manufacturing method of a display panel including following steps is provided. Providing a substrate. Forming a first metal layer including a first storage electrode on the substrate. Forming a first insulating layer on the first metal layer. Forming a second metal layer including a second storage electrode on the first insulating layer. Forming a second insulating layer on the second metal layer. Forming a third metal layer including a third storage electrode on the second insulating layer. A first storage capacitance is constituted by the first storage electrode and the second storage electrode as well as the first insulating layer located between the first storage electrode and the second storage electrode, and a second storage capacitance is constituted by the second storage electrode and the third storage electrode as well as the second insulating layer located between the second storage electrode and the third storage electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.