Mask, exposure method and touch display panel
US11169438B2 · kind B2 · utility
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1References
19Claims
0Family size
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Key dates
| Filing date | Dec 4, 2019 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Feb 4, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/04112
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A mask is provided. The mask includes a plurality of light blocking strips configured to block light and bounding spaces through which light is allowed to pass. The plurality of light blocking strips are arranged in a mesh shape, and include first light blocking strips located in at least one side edge of the mask, and second light blocking strips, and each of the first light blocking strips has a greater width than each of the second light blocking strips. An exposure method using the mask, and a touch display panel manufactured by the exposure method are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.