Producing liquid crystal assemblies
US12339545B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Nov 2, 2021 |
| Grant date | Jun 24, 2025 |
| Priority date | — |
| Expiry date | Nov 2, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/13415
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A technique, comprising: producing an assembly in preparation for a later process of permanently stretching one or more parts of the assembly; wherein the assembly comprises an amount of liquid crystal material in a region laterally bounded by a lateral barrier; and wherein producing the assembly comprises determining the amount of LC material, based at least partly on one or more parameters of the later stretching process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.