Display apparatus having a color layer interposed between substrates and having a plurality of microcapsules formed by encapsulating polarity particles
US7973885B2 · kind B2 · utility
0Cited by
4References
6Claims
0Family size
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Key dates
| Filing date | Oct 9, 2007 |
| Grant date | Jul 5, 2011 |
| Priority date | — |
| Expiry date | Apr 9, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/0439
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed is a display substrate including a pixel electrode and a thin film transistor formed thereon. The thin film transistor includes a gate electrode, a source electrode, and a drain electrode, and the pixel electrode is formed by extending the drain electrode thereby reducing the required number of process steps and photo masks.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.