Liquid crystal display device comprising a first thin film having a chemical affinity for a material of a spacer that is greater than for a liquid crystal layer
US9091888B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Jun 20, 2008 |
| Grant date | Jul 28, 2015 |
| Priority date | — |
| Expiry date | Aug 27, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1337
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display device, includes a first substrate including a first insulating substrate, a first thin film positioned on the first insulating substrate, and a first alignment layer positioned on the first thin film and including a first exposing area that exposes the first thin film, a second substrate facing the first substrate and including a second insulating substrate, a spacer positioned between the first substrate and the second substrate and including at least a part that corresponds to the first exposing area, and a liquid crystal layer positioned between the first substrate and the second substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.