Transfer printing plate and transfer printing device
US10444570B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Feb 22, 2017 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Jun 14, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13378
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A transfer printing plate is disclosed. The transfer printing plate is configured for transferring an alignment liquid to a mainboard of a display panel and may include: a base plate; a transfer printing portion formed on the base plate and comprising at least two strip-shaped protrusions arranged side by side and spaced apart by a predetermined distance; and a supporting and connecting portion formed between two adjacent strip-shaped protrusions of the at least two strip-shaped protrusions and connected to the two adjacent strip-shaped protrusions. A transfer printing device having the transfer printing plate is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.