Package substrate
AssigneeZhuhai ACCESS Semiconductor Co., Ltd.
InventorsXianming Chen, Yejie Hong, Benxia Huang, Lei Feng
Life of this patent
Estimating the term…
Abstract
A package substrate includes: a glass frame having a through hole and a chip embedding cavity; an electronic component arranged in the chip embedding cavity; a dielectric layer filled on an upper surface of the glass frame and in the chip embedding cavity; a metal pillar passing through the through hole; a circuit layer arranged on the upper surface and/or a lower surface of the glass frame and connected to the electronic component and the metal pillar; and a solder mask arranged on a surface of the circuit layer and having a pad which is connected to the circuit layer.
Claims3
A package substrate, comprising:
- a glass frame having a through hole and a chip embedding cavity;
- an electronic component arranged in the chip embedding cavity;
- a dielectric layer filled on an upper surface of the glass frame and in the chip embedding cavity;
- a metal pillar passing through the through hole;
- a circuit layer arranged on the upper surface and a lower surface of the glass frame and connected to the electronic component and the metal pillar;
- and
- a solder mask arranged on a surface of the circuit layer on the upper surface and the lower surface of the glass frame and having a pad which is formed on the solder mask at positions corresponding to both the metal pillar and the circuit layer and is connected to the circuit layer.
Dependencies are inferred from the claim text.