Method of manufacturing an alignment substrate and liquid crystal display panel having the same
US9116393B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | May 31, 2012 |
| Grant date | Aug 25, 2015 |
| Priority date | — |
| Expiry date | Aug 12, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2201/40
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display panel may include a first substrate, a second substrate facing the first substrate and including a plurality of colloidal particles obtained by thermally treating a surface of the second substrate facing the first substrate, and a liquid crystal layer interposed between the first and second substrates to contain liquid crystal molecules. The size of each of the plurality of colloidal particles may vary according to the length of time heat is applied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.