Array substrate, display panel, display device and method of repairing display panel
US9880434B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Jul 10, 2015 |
| Grant date | Jan 30, 2018 |
| Priority date | — |
| Expiry date | Jul 10, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/05
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An array substrate, a display panel, a display device and a method of repairing a display panel are provided. The array substrate includes a functional layer and a photochromic layer disposed on the functional layer, and upon the array substrate suffering from light leakage, the photochromic layer in a light leakage area is irradiated by light to form a light blocking part in the light leakage area, thereby repairing light leakage of the array substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.