Electronic paper display module
US12216375B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Aug 26, 2021 |
| Grant date | Feb 4, 2025 |
| Priority date | — |
| Expiry date | Sep 1, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/16755
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present disclosure provides an electronic paper display module, including an array substrate and an electronic paper film arranged opposite to each other. The electronic paper film includes a common electrode, the array substrate includes a display region and a peripheral region, and a common electrode lead is located at the peripheral region. An orthogonal projection of the electronic paper film onto the array substrate at least covers the display region, and the common electrode lead is provided with a hollowed-out region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.