Patent ID: 9034674
Filing Date: 2015-05-19
Classification: H01L

Abstract:
1. A method for coupling one or more light-emitting elements with a light-converting material, comprising: a) providing a target substrate, the target substrate associated with the one or more light-emitting elements; b) providing a donor substrate proximate to the target substrate, the donor substrate comprising the light-converting material and configured to transfer a portion of the light-converting material to the target substrate upon a predetermined energization of a corresponding portion of the donor substrate; c) measuring one or more first optical properties of the one or more light-emitting elements; d) determining one or more desired optical, properties of a combination of the one or more light-emitting elements and the light-converting material; e) determining a pattern of the light-converting material to be transferred to the target substrate based on the one or more desired optical properties and the one or more first optical properties; and f) controllably energizing one or more locations of the donor substrate selected in accordance with the pattern, thereby transferring the light-converting material from the donor substrate to the target substrate at said one or more selected locations.