Light-emitting device with stacked layers
US10243166B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 17, 2015 |
| Grant date | Mar 26, 2019 |
| Priority date | — |
| Expiry date | Feb 17, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E10/549
Abstract
A substrate (100) includes a resin material. A first stacked film (210) is configured by laminating multiple layers and is formed on a first surface (102) of the substrate (100). A light-emitting unit (140) is formed over the first stacked film (210) and includes an organic layer. A second stacked film (220) is configured by laminating multiple layers and covers the light-emitting unit (140). A third stacked film (310) is configured by laminating multiple layers and is formed on a second surface (104) of the substrate (100). The third stacked film (310) is the same stacked film as the first stacked film (210), and the fourth stacked film (320) is the same stacked film as the second stacked film (220).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.