Array substrate, method for forming array substrate, display panel and display device
US10243009B2 · kind B2 · utility
1Cited by
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14Claims
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Key dates
| Filing date | Aug 16, 2017 |
| Grant date | Mar 26, 2019 |
| Priority date | — |
| Expiry date | Aug 16, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D86/441
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
An array substrate, a method for forming an array substrate, a display panel and a display device are provided, which relate to the field of display technology. The array substrate includes a functional film layer pattern on a base substrate and an insulating layer covering the functional film layer pattern, and a segment difference of a surface of the insulating layer is smaller than a segment difference threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.