发明名称 Two part flexible light emitting semiconductor device
摘要 Provided is a light emitting semiconductor device comprising a flexible dielectric layer, a conductive layer on at least one side of the dielectric layer, at least one cavity or via in the dielectric substrate, and a light emitting semiconductor supported by the cavity or via. Also provided is a support article comprising a flexible dielectric layer, a conductive layer on at least one side and at least one cavity or via in the dielectric substrate. Further provided is a flexible light emitting semiconductor device system comprising the above-described light emitting semiconductor device attached to the above-described support article.
申请公布号 US9236547(B2) 申请公布日期 2016.01.12
申请号 US201214233266 申请日期 2012.08.08
申请人 3M INNOVATIVE PROPERTIES COMPANY 发明人 Palaniswamy Ravi;Narag Alejandro Aldrin Il Agcaoili;Gao Jian Xia;Mooney Justine A.
分类号 H01L33/62;F21V29/00;H01L33/64;H01S5/022;H01S5/024;H01L33/48 主分类号 H01L33/62
代理机构 代理人 Richardson Clifton F.
主权项 1. A flexible LESD system comprising: a light emitting semiconductor device comprising: a flexible dielectric layer having a first major surface with a first conductive layer thereon and having a second major surface with a second conductive layer thereon, the dielectric layer having one or both of a first and second via extending through the dielectric layer and a cavity or a third via extending from the first surface to, or toward, the second surface of the dielectric layer, the first conductive layer comprising conductive features in electrical contact with one or both of the first and second vias, the cavity or third via at least partially filled with conductive material, the second conductive layer comprising conductive features in electrical contact with one or both of the first and second vias; the cavity, or third via, being configured to receive a light emitting semiconductor; anda support article comprising: a flexible dielectric layer having a first major surface and having a second major surface with a conductive layer thereon, the dielectric layer having at least two adjacent cavities or vias extending from the first major surface toward, or to, the second major surface, the two or more cavities or vias each configured to receive one or more bottom contacts of an LES package mounted on the support article, wherein contacts received by a single cavity or via have the same, or a neutral, polarity,wherein the conductive features of the second conductive layer of the light emitting semiconductor device make one or both of electrical and thermal connections in the cavities or vias of the support article.
地址 St. Paul MN US