Driving circuit of a liquid crystal display device
US7239299B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Oct 24, 2003 |
| Grant date | Jul 3, 2007 |
| Priority date | — |
| Expiry date | Apr 27, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0233
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A driving circuit of a liquid crystal display device includes a substrate, at least two driver integrated circuit (IC) chips located on the substrate, and an impedance device electrically connected between the two driver IC chips for reducing a difference between respective input voltages being input into the two driver IC chips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.