Color filter panel, organic light emitting display apparatus and method of manufacturing the same
US7843126B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 1, 2005 |
| Grant date | Nov 30, 2010 |
| Priority date | — |
| Expiry date | Apr 4, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8791
Abstract
An OLED apparatus includes a substrate, a TFT, a scan line, a data line, a power supply line, a color filter, a pixel electrode, a light emitting layer and a counter electrode. The TFT is formed on the substrate. The scan line transmits a scan signal to a control electrode of the TFT. The data line transmits a data signal to the TFT. Bias voltages are applied to the TFT through the power supply line. The color filter overlaps with one or more of the scan line, the data line and the power supply line. The pixel electrode overlaps with one or more of the scan line, the data line and the power supply line. The light-emitting layer is formed on the pixel electrode. The counter electrode is formed on the light-emitting layer. Therefore, cross talk may be reduced and the opening ratio increased to enhance luminance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.