Double gate thin-film transistor and OLED display apparatus including the same
US8395157B2 · kind B2 · utility
42Cited by
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11Claims
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Key dates
| Filing date | Jun 7, 2011 |
| Grant date | Mar 12, 2013 |
| Priority date | — |
| Expiry date | Jul 18, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/60
Abstract
A double gate thin-film transistor (TFT), and an organic light-emitting diode (OLED) display apparatus including the double gate TFT, includes a double gate thin-film transistor (TFT) including: a first gate electrode on a substrate; an active layer on the first gate electrode; source and drain electrodes on the active layer; a planarization layer on the substrate and the source and drain electrodes, and having an opening corresponding to the active layer; and a second gate electrode in the opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.