| 摘要 |
A top-emitting OLED (Organic Light Emitting Diode) active matrix organic electro-optic device has a plurality of pixels 14 and comprises a substrate 10 bearing pixel interface circuitry 12 for each of said pixels and organic material over said pixel interface circuitry. The device is configured such that over at least a part of an area of the device the pixel interface circuitry 12 is staggered or offset with respect to said pixels such that at least one region 16 under the pixels is incompletely occupied by said pixel interface circuitry, and wherein additional circuitry for said device is fabricated in said region 16 incompletely occupied by said pixel interface circuitry. The additional circuitry may comprise signal boosting or regeneration circuitry to reduce programming times, performance sampling circuitry for calibration or age compensation, light detection circuitry or a touch sensor. The additional circuitry may be associated with and shared between a group of pixels. |
