Liquid crystal display device
US6897909B2 · kind B2 · utility
27Cited by
9References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 12, 2002 |
| Grant date | May 24, 2005 |
| Priority date | — |
| Expiry date | Apr 30, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2202/104
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
In a liquid crystal display device, a capacitance element uses a semiconductor layer as one electrode and is formed between the semiconductor layer and a storage capacitance line with an insulating film interposed therebetween, and a voltage which constantly brings a MOS type transistor into an ON state is applied to the storage capacitance line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.