Samsung Electronics Co., Ltd.

Heejung Hwang

Jae Choon Kim

Yun Seok Choi

Kyoungsei Choi

Eunseok Cho

Eon Soo Jang

Mi-Na Choi

Seran Bae

A semiconductor package includes: a first thermal pillar disposed on a package substrate, and having an opening; a first chip stack disposed on the package substrate and in the opening of the first thermal pillar, and including a first lateral surface; a semiconductor chip disposed on the package substrate and in the opening, wherein the semiconductor chip is spaced apart from the first chip stack; and a first heat transfer film disposed between the first thermal pillar and the first lateral surface of the first chip stack.

Semiconductor package including a thermal pillar and heat transfer film

A semiconductor package includes a semiconductor chip on a package substrate, a heat spreader on the semiconductor chip, a molding layer, an adhesive film between the semiconductor chip and the heat spreader, and a through-hole passing through the heat spreader. The heat spreader includes a first surface and a second surface. The molding layer covers sidewalls of the semiconductor chip and the heat spreader and exposes the first surface of the heat spreader. The adhesive film is on the second surface of the heat spreader.

Semiconductor package including heat spreader and method for manufacturing the same

An example embodiment relates to a semiconductor device including a semiconductor package in which a semiconductor chip is mounted on the package substrate. The semiconductor package may include a temperature measurement device and a temperature control circuit. The temperature measurement device may measure a temperature of the semiconductor package. The temperature control circuit may change an operation speed of the semiconductor package on the basis of the temperature of the semiconductor package measured by the temperature measurement device.

Semiconductor devices and methods of controlling temperature thereof

Growing community of inventors

Suwon-Si, South Korea

Heejung Hwang