Stretchable display device
US11056472B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2019 |
| Grant date | Jul 6, 2021 |
| Priority date | — |
| Expiry date | Nov 7, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2224/18
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Provided is a stretchable display device. The stretchable display device includes a plurality of island substrates which defines a plurality of pixels and is spaced apart from each other, a lower substrate disposed below the plurality of island substrates and a connection line which electrically connects pads disposed on adjacent island substrates among the plurality of island substrates, wherein the upper substrate is made of a stretchable polymer material and includes a plurality of upper patterns overlapping an emission area of the plurality of island substrates and a second upper pattern in an area excluding the plurality of first upper patterns, and wherein the second upper pattern further includes a black pigment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.