22-08-2019 дата публикации
Номер: US20190259720A1
Принадлежит:
A package includes a corner, a device die, a molding material molding the device die therein, and a plurality of bonding features. The plurality of bonding features includes a corner bonding feature at the corner, wherein the corner bonding feature is elongated. The plurality of bonding features further includes an additional bonding feature, which is non-elongated. 1 a device die;', 'a molding material molding the device die therein; and', 'a plurality of through-vias penetrating through the molding material; and, 'etching a first dielectric layer of a first package to expose surfaces of a first bonding feature and a second bonding feature in the first package, wherein the first bonding feature is elongated, and the second bonding feature is non-elongated, and the first package comprisesforming a first solder region and a second solder region contacting the surfaces of the first bonding feature and the second bonding feature.. A method comprising: This application is a divisional of U.S. patent application Ser. No. 15/817,704, entitled “Pad Design for Reliability Enhancement in Packages,” filed on Nov. 20, 2017, which is a continuation of U.S. patent application Ser. No. 14/865,832, entitled “Pad Design for Reliability Enhancement in Packages,” and filed Sep. 25, 2015, now U.S. Pat. No. 9,824,990 issued Nov. 21, 2017, which is a continuation-in-part application of the following commonly-assigned U.S. patent application Ser. No. 14/613,997, filed Feb. 4, 2015, and entitled “Pad Design for Reliability Enhancement in Packages,” now U.S. Pat. No. 9,881,857 issued Jan. 30, 2018, which further claims the benefit of the following U.S. Provisional Application No. 62/011,432, filed Jun. 12, 2014, and entitled “Integrated Circuit Package Pad and Method of Forming Same,” which applications are hereby incorporated herein by reference.In the packaging of integrated circuits, there are various types of packaging methods and structures. For example, in a conventional Package-on- ...
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