Electronic device and method of manufacturing the same
US12298548B2 · kind B2 · utility
0Cited by
8References
9Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 22, 2023 |
| Grant date | May 13, 2025 |
| Priority date | — |
| Expiry date | Jun 22, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M1/0266
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electronic device includes a display panel that has a first area and a second area; a polarizer including a polarizer layer that has a polarization area and a transmission area, a protection layer disposed under the polarizer layer, and a plurality of retarders disposed under the protection layer for retarding a phase of light incident thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.