OLED encapsulating structure and manufacturing method thereof, and light-emitting device
US9379352B2 · kind B2 · utility
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12Claims
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Key dates
| Filing date | Aug 27, 2013 |
| Grant date | Jun 28, 2016 |
| Priority date | — |
| Expiry date | Oct 16, 2033 |
Classification
- Technology area (CPC —)General
Abstract
An OLED encapsulating structure and a manufacturing method thereof, and a light-emitting device are disclosed. The OLED encapsulating structure comprises: a base substrate, an OLED, barrier layers, and optical modulation layers; the OLED is formed on the base substrate; the barrier layers and the optical modulation layers are alternately and periodically formed on the OLED. The OLED encapsulating structure can reduce viewing-angle dependence of an OLED caused by a micro-cavity effect.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.