Liquid crystal aligning agent and aligning agent-applied liquid crystal display device
US5276132A · kind A · utility
24Cited by
0References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 4, 1992 |
| Grant date | Jan 4, 1994 |
| Priority date | — |
| Expiry date | Mar 4, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2323/027
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A liquid crystal aligning agent containing a polymer selected from the group consisting of a polyamic acid having a steroidal skeleton and an imidized product thereof; and a liquid crystal display device to which the liquid crystal aligning agent is applied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.