OLED lamp panel with display peripheral regions and display region of regular shape formed by plurality of light emitting units of the same shape, and lighting device having the same
US12359785B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2022 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Apr 6, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Provided are an organic light-emitting diode (OLED) lamp panel and a lighting device. A display region of the lamp panel includes at least one main display region and a display peripheral region. The main display region is regular in shape and is formed by splicing multiple main light-emitting units of the same shape. The display peripheral region consists of a peripheral region I and/or a peripheral region II. The peripheral region I is formed by multiple first peripheral light-emitting units with regular shapes. The display region of the OLED lamp panel is designed to include at least one main display region and a display peripheral region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.