| STANLEY ELECTRIC CO. Patent applications |
| Patent application number | Title | Published |
| 20110177633 | METHOD FOR MANUFACTURING SEMICONDUCTOR LIGHT-EMITTING DEVICE - A method for manufacturing a resin-embedded semiconductor light-emitting device that is capable of preventing a semiconductor film from being damaged when a growth substrate is delaminated using a laser lift-off method, and that is capable of preventing foreign matter from adhering to the semiconductor film when a resin material is applied. A laser exposure step to delaminate the growth substrate from the semiconductor film comprises a first laser exposure step for performing laser exposure at an energy density at which the resin is broken down but the semiconductor film is not broken down, in a range including a portion adjacent to at least one section of the semiconductor film divided by dividing grooves and at least one section of resin, and a second exposure step for performing laser exposure at an energy density at which the semiconductor film can be broken down in a range including at least one section. | 07-21-2011 |
| 20110121312 | OPTICAL SEMICONDUCTOR DEVICE HAVING UNEVEN SEMICONDUCTOR LAYER WITH NON-UNIFORM CARRIER DENSITY - In an optical semiconductor device including a first semiconductor layer of a first conductivity type, an active layer provided on the first semiconductor layer, a second semiconductor layer of a second conductivity type provided on the active layer, an insulating layer provided on a part of the second semiconductor layer, an uneven semiconductor layer of the second conductivity type provided on another part of the second semiconductor layer, and an electrode layer provided on the insulating layer and the uneven semiconductor layer, a density of carriers of the second conductivity type being larger at a tip portion of the uneven semiconductor layer than at a bottom portion of the uneven semiconductor layer. | 05-26-2011 |