Selective continuous transferring apparatus based on adhesion-controlled film
US10632726B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 20, 2016 |
| Grant date | Apr 28, 2020 |
| Priority date | — |
| Expiry date | Jul 26, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41F33/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A selective continuous transferring apparatus includes a roll and a sticking layer. The roll has an elastic surface, and contacts a source substrate with a receiving substrate to transfer elements on the source substrate to a lower surface of the receiving substrate 520. A plurality of the elements is arranged on an upper surface of the source substrate. The sticking layer has a predetermined pattern in a partial area of the lower surface of the receiving substrate. The elements are attached to the sticking layer. The roll pressurizes a series of stacked layer of the source substrate, the elements and the receiving substrate, so that the elements disposed corresponding to the sticking layer of the receiving substrate are partially and selectively transferred on the receiving substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.