Substrate and preparation method therefor, and display panel
US10824026B2 · kind B2 · utility
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1References
17Claims
0Family size
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Key dates
| Filing date | Mar 6, 2018 |
| Grant date | Nov 3, 2020 |
| Priority date | — |
| Expiry date | Mar 6, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13396
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A substrate and a preparation method thereof, and a display panel are provided. The substrate includes a base substrate. The substrate includes a plurality of units, and a cutting region is between at least two adjacent units; the substrate further includes a first protruding portion, which is on the base substrate and in the cutting region; and a position of the first protruding portion corresponds to a position of an exposure gap measure window of a mask.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.