Display device and manufacturing method of display device
US10135012B2 · kind B2 · utility
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Key dates
| Filing date | Feb 22, 2017 |
| Grant date | Nov 20, 2018 |
| Priority date | — |
| Expiry date | Feb 22, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
Abstract
A manufacturing substrate, on which a lamination is formed, is disposed on a first substrate. The lamination includes a first sheet substrate having flexibility and adhered to the first substrate, an organic layer that emits light such that brightness is controlled in each of a plurality of pixels forming an image in a display area, and a sealing layer. A light blocking area that does not overlap the display area in a plan view is formed on the first substrate, and after the first substrate is irradiated with light on a side that opposite to the sheet substrate, the first substrate is delaminated from the first sheet substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.