公开(公告)号：US20130328096A1

公开(公告)日：2013-12-12

申请号：US13790369

申请日：2013-03-08

Applicant: CREE, INC.

Inventor： Matthew Donofrio ,  Michael Bergmann ,  Kevln Haberern ,  Kevin Schneider

IPC: H01L33/12

CPC classification number: H01L33/12 ,  H01L33/44 ,  H01L33/62 ,  H01L2924/0002 ,  H01L2933/0025 ,  H01L2933/0066 ,  H01L2924/00

Abstract: A light emitting device includes an epitaxial region, an insulating layer on the epitaxial region, a bond pad on the insulating layer, and a crack reducing feature in the insulating layer. The crack reducing feature is configured to reduce the propagation of cracks in the insulating layer to an outside surface of the insulating layer. Related methods are also disclosed.

Abstract translation: 发光器件包括外延区域，外延区域上的绝缘层，绝缘层上的接合焊盘以及绝缘层中的裂纹减少特征。 裂纹减少特征被配置为减小绝缘层中的裂纹到绝缘层的外表面的传播。 还公开了相关方法。