Array substrate, manufacturing method thereof, and display panel
US11171160B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 18, 2017 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Jan 12, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/136286
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An array substrate, a method of manufacturing the same, and a display panel are provided. The method includes: providing a base substrate including a display area and a wiring area at a periphery of the display area; in the process of forming a connection electrode in the wiring area, remaining a first photoresist layer for performing the patterning process and covering the connection electrode; depositing a film of reflective pixel electrode layer on the base substrate and performing a patterning process on the film of reflective pixel electrode layer to form a reflective pixel electrode layer in the display area and to remove the film of reflective pixel electrode layer in the wiring area to expose the first photoresist layer; removing a second photoresist layer for patterning the thin film of reflective pixel electrode layer on the reflective pixel electrode layer with the first photoresist layer in the wiring area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.