Display panel protective glass and preparation method thereof, display panel and display device
US11112630B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Oct 9, 2017 |
| Grant date | Sep 7, 2021 |
| Priority date | — |
| Expiry date | Sep 17, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04103
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The embodiments of the disclosure provide a display panel protective glass and a preparation method thereof, a display panel and a display device. The display panel protective glass comprises: a glass substrate; a white photoresist layer on the glass substrate, the white photoresist layer being arranged along a bezel region of the glass substrate; an isolation layer on the white photoresist layer; a black matrix layer on the isolation layer, the black matrix layer being arranged along the bezel region of the glass substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.