The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 06, 2020
Filed:
Nov. 21, 2019
Taiwan Semiconductor Manufacturing Co., Ltd., Hsinchu, TW;
Po-Yuan Teng, Hsinchu, TW;
Hao-Yi Tsai, Hsinchu, TW;
Tin-Hao Kuo, Hsinchu, TW;
Ching-Yao Lin, New Taipei, TW;
Teng-Yuan Lo, Hsinchu, TW;
Chih Wang, Hsinchu, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsinchu, TW;
Abstract
A manufacturing method of a semiconductor package includes at least the following steps. A dielectric layer is formed on a conductive pattern and in a space between the conductive pattern, where a concave area of the dielectric layer is formed corresponding to the space between the conductive pattern. A semiconductor die is disposed on the concave area of the dielectric layer with a die attach material interposed therebetween. A pressure is applied to the die attach material so that the concave area of the dielectric layer is filled with the die attach material, and a portion of the die attach material is extruded from the concave area to expand wider than an area of the semiconductor die. An insulating encapsulant is formed on the dielectric layer to cover the semiconductor die. Other methods for forming a semiconductor package are also provided.