Liquid crystal display apparatus and method for manufacturing liquid crystal display apparatus
US6362865B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 27, 2001 |
| Grant date | Mar 26, 2002 |
| Priority date | — |
| Expiry date | Apr 27, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/136227
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display apparatus is provided with an array substrate including a first substrate, a switching element formed on the first substrate, an interlayer insulating film formed so as to cover the switching element, a pixel electrode formed on the interlayer insulating film and connected to the switching element via a contact hole formed in the interlayer insulating film, an alignment film formed so as to cover the pixel electrode, and a spacer formed under the alignment film. A flattening layer made with the same material as that of the spacer is arranged between the pixel electrode and the alignment film within a region corresponding to the contact hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.