Light-emitting element display device
US9362342B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 24, 2014 |
| Grant date | Jun 7, 2016 |
| Priority date | — |
| Expiry date | Jul 24, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/38
Abstract
A light-emitting element display device includes: a thin film transistor substrate including transistors respectively controlling the amounts of light emission of a plurality of sub-pixels arranged in a display region; and a color filter substrate arranged to overlap with the thin film transistor substrate. The thin film transistor substrate includes a light-emitting organic layer covering the entire display region and emitting light in respective light-emitting regions in the plurality of sub-pixels, an insulating bank formed of an insulating material around each of the light-emitting regions, including an inclined surface being closer to the color filter substrate according to increasing in thickness with increasing distance from the light-emitting region, and a fluorescent layer formed on the inclined surface and excited by light of the light-emitting region to thereby emit light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.