Other

Taiwan Semiconductor Manufacturing Comp. Ltd.

Tom Chen

Sandeep Kumar Goel

Yun-Han Lee

Mill-Jer Wang

Chin-Chou Liu

Chao-Yang Yeh

Chung-Sheng Yuan

Tien-Sheng Chao

Shangjr Gwo

Ya-Chang Chou

An interposer of a package system includes a first probe pad disposed adjacent to a first surface of the interposer. A second probe pad is disposed adjacent to the first surface of the interposer. A first bump of a first dimension is disposed adjacent to the first surface of the interposer. The first bump is electrically coupled with the first probe pad. A second bump of the first dimension is disposed adjacent to the first surface of the interposer. The second bump is electrically coupled with the second probe pad. The second bump is electrically coupled with the first bump through a redistribution layer (RDL) of the interposer.

Interposers of 3-dimensional integrated circuit package systems and methods of designing the same

The present invention discloses a method of oxidizing a nitride film on a conductive substrate comprising the following steps. First, a conductive substrate is provided, and a nitride film is formed on the main surface of the conductive substrate by performing film deposition process or directly nitridating the surface region of the conductive substrate. Then, a local electrode terminal (such as a conductive probe of a scanning-probe microscope) is provided, and a strong electric field is locally generated between the electrode terminal and the conductive substrate in an oxidizing environment, wherein the strong electric field passes through the nitride film, thereby oxidizing the nitride film region passed by the electric field. The method of oxidizing a nitride film according to the present invention can be applied to define patterns on a nitride film, to record information as memory media, and to form growth templates for the use in chemical selective formation processes.

Method of oxidizing a nitride film on a conductive substrate

Growing community of inventors

Hsinchu, Taiwan

Tom Chen