Organic el display device and method for manufacturing the same
US8895974B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2012 |
| Grant date | Nov 25, 2014 |
| Priority date | — |
| Expiry date | Jan 31, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K2102/3031
Abstract
In an organic EL display device (100), an insulating layer (113) includes a first insulating film (113a) and a second insulating film (113b) provided thereabove, a plurality of upper electrodes (115c) are each provided to cover a corresponding one of a plurality of organic EL layers (115b), and a reflection film (114) is provided between the first insulating film (113a) and the second insulating film (113b), corresponding to a region N other than the a light emission region. The reflection film (114) reflects toward a sealing substrate (120) a portion of light generated in each organic EL layer (115b) which is diffused into the region N other than the light emission region so that the portion of the light is transmitted through a separation wall portion (116) and the sealing substrate (120) to be viewed as an image on the sealing substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.