Liquid crystal display device
US5825450A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jun 24, 1997 |
| Grant date | Oct 20, 1998 |
| Priority date | — |
| Expiry date | Jun 24, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/1345
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A liquid crystal display device includes a display pattern portion including a plurality of transparent electrodes extending mutually in parallel, a terminal portion including a plurality of lead patterns extending mutually in parallel with a pattern pitch narrower than that among the transparent electrodes, and connection patterns for connecting the transparent electrodes and the lead patterns. The connection patterns consist of first connection patterns leading obliquely from the transparent electrodes to extend mutually in parallel and having a common pattern width, and second connection patterns leading straight from the lead patterns to connect with the first connection patterns at a predetermined angle and having a common pattern width. In addition, the liquid crystal display device has the following relationship: EQU Amax/Bmax=Wa/Wb where Amax represents a length of the longest first connection pattern, Wa represents the pattern width thereof, Bmax represents the length of the longest second connection pattern, and Wb represents the pattern width thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.