Display substrate and manufacturing method thereof, display apparatus
US11018166B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2016 |
| Grant date | May 25, 2021 |
| Priority date | — |
| Expiry date | Feb 16, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D86/60
Abstract
The present disclosure provides a display substrate and a manufacturing method thereof, and a display apparatus, the manufacturing method comprises: forming a base; forming a thin film transistor on the base, the thin film transistor comprises a gate, a source, a drain and an active layer, a first insulating layer is formed on the base, and a second insulating layer is formed between the gate and the active layer, the active layer is formed in the first insulating layer; forming a third insulating layer above the thin film transistor; forming a pixel electrode above the third insulating layer; forming a fourth insulating layer above the pixel electrode, a material of at least one of the base, the first insulating layer, the second insulating layer, the third insulating layer and the fourth insulating layer includes an organic material, and a material of at least one of them includes an inorganic material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.