Liquid crystal displays containing spacers and methods for producing the spacer
US5846657A · kind A · utility
9Cited by
11References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 7, 1997 |
| Grant date | Dec 8, 1998 |
| Priority date | — |
| Expiry date | Jul 7, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Methods for preparing uniformly sized polymer particles comprised of multi-functional monomers such as poly(1,4-butanediol diacrylate) and poly(1,6-hexanediol diacrylate) are disclosed. The particles are of a size, uniformity, and contan physical characteristics that make them ideally suitable for use as spacers in liquid crystal display devices.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.