| LumenZ LLC Patent applications |
| Patent application number | Title | Published |
| 20100133529 | THIN LIGHT-EMITTING DEVICES AND FABRICATION METHODS - A light-emitting device, such as a light-emitting diode (LED), is grown on a substrate including a ZnO-based material. The structure includes a plurality of semiconductor layers and an active layer disposed between the plurality of semiconductor layers. The device is removed from the substrate or the substrate is substantially thinned to improve light emission efficiency of the device. | 06-03-2010 |
| 20100117070 | TEXTURED SEMICONDUCTOR LIGHT-EMITTING DEVICES - A light-emitting device, such as a light-emitting diode (LED), includes a substrate including a ZnO-based material, and a structure disposed on a first side of the substrate. The structure includes a plurality of semiconductor layers and an active layer disposed between the plurality of semiconductor layers. The device further includes at least one textured light emission surface arranged to extract at least some light generated within the device. | 05-13-2010 |
| 20100032008 | ZINC OXIDE MULTI-JUNCTION PHOTOVOLTAIC CELLS AND OPTOELECTRONIC DEVICES - Devices and methods of fabrication of ZnO based single and multi-junction photovoltaic cells are disclosed. ZnO based single and multijunction photovoltaic cells, and other optoelectronic devices include p-type, n-type, and undoped materials of Zn | 02-11-2010 |