Temperature regulation mask and alignment layer pre-curing device
US10118318B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Nov 20, 2014 |
| Grant date | Nov 6, 2018 |
| Priority date | — |
| Expiry date | Jun 17, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/3475
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention discloses a temperature regulation mask and an alignment layer pre-curing device, and is related to the field of manufacturing a liquid crystal display panel. Said temperature regulation mask is suitable for the alignment layer pre-curing device for pre-curing an alignment layer, and includes a base and a pattern arranged on the base. A pattern region of said temperature regulation mask has a different thermal conductivity from a thermal conductivity of a non-pattern region of said temperature regulation mask. A position of the one having a lower thermal conductivity among the pattern region and the non-pattern region of said temperature regulation mask corresponds to a position of said alignment layer corresponding to a metallic wiring region. The present invention can obtain an alignment layer with even thickness and improve a display quality.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.