Array substrate and method of manufacturing the same, and display device
US9869902B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 21, 2015 |
| Grant date | Jan 16, 2018 |
| Priority date | — |
| Expiry date | Jun 20, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/50
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An array substrate, a method of manufacturing the array substrate, and a display device are disclosed, for eliminating white Mura defects generated during the Cell process. The method comprises steps of: forming a display area and a non-display area on a substrate, a circuit bonding area being arranged within the non-display area; forming an alignment film within the display area through a patterning process; forming, through a patterning process, a transparent protection layer at least in a portion of the non-display area other than the circuit bonding area; and forming, through a rubbing-imprinting process, a plurality of lines having the same orientation on a surface of the alignment film, for an ordered arrangement of liquid crystal molecules, wherein a surface height of the transparent protection layer is lower than or equal to a surface height of the alignment film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.