公开(公告)号：US09034681B2

公开(公告)日：2015-05-19

申请号：US13956487

申请日：2013-08-01

Applicant: XINTEC INC.

Inventor： Chia-Ming Cheng

IPC: H01L21/00 ,  H01L23/00 ,  B81B7/00

CPC classification number: H01L24/85 ,  B81B7/007 ,  B81C2203/0118 ,  H01L24/45 ,  H01L2224/05554 ,  H01L2224/451 ,  H01L2224/85 ,  H01L2924/00014 ,  H01L2924/12041 ,  H01L2924/14 ,  H01L2924/1461 ,  H01L2924/15788 ,  H01L2224/48 ,  H01L2924/00 ,  H01L2224/45099

Abstract: An embodiment of the invention provides a chip package, which includes: a substrate having an upper surface and a lower surface; a passivation layer located overlying the upper surface of the substrate; a plurality of conducting pad structures disposed overlying the upper surface of the substrate, wherein at least portions of upper surfaces of the conducting pad structures are exposed; a plurality of openings extending from the upper surface towards the lower surface of the substrate; and a plurality of movable bulks located between the openings and connected with the substrate, respectively, wherein each of the movable bulks is electrically connected to one of the conducting pad structures.

Abstract translation: 本发明的实施例提供一种芯片封装，其包括：具有上表面和下表面的基板; 位于衬底上表面的钝化层; 多个导电焊盘结构，其布置在所述衬底的上表面上方，其中所述导电焊盘结构的上表面的至少部分被暴露; 从所述基板的上表面向下表面延伸的多个开口; 以及位于所述开口之间且分别与所述基板连接的多个可移动块，其中每个所述可移动块与所述导电垫结构之一电连接。

公开(公告)号：US08822325B2

公开(公告)日：2014-09-02

申请号：US13958398

申请日：2013-08-02

Applicant: Xintec Inc.

Inventor： Ching-Yu Ni ,  Chia-Ming Cheng ,  Nan-Chun Lin

IPC: H01L23/485 ,  H01L21/60

CPC classification number: H01L23/498 ,  H01L21/78 ,  H01L23/3114 ,  H01L23/3192 ,  H01L24/06 ,  H01L2224/05624 ,  H01L2224/05647 ,  H01L2924/01013 ,  H01L2924/01014 ,  H01L2924/01029 ,  H01L2924/01033 ,  H01L2924/01082 ,  H01L2924/014 ,  H01L2924/05042 ,  H01L2924/14 ,  H01L2924/1461 ,  H01L2924/15788 ,  H01L2924/16195 ,  H01L2924/16235 ,  H01L2924/00014 ,  H01L2924/00

Abstract: A chip package and a fabrication method thereof are provided according to an embodiment of the invention. The chip package includes a semiconductor substrate containing a chip and having a device area and a peripheral bonding pad area. A plurality of conductive pads is disposed at the peripheral bonding pad area and a passivation layer is formed over the semiconductor substrate to expose the conductive pads. An insulating protective layer is formed on the passivation layer at the device area. A packaging layer is disposed over the insulating protective layer to expose the conductive pads and the passivation layer at the peripheral bonding pad area. The method includes forming an insulating protective layer to cover a plurality of conductive pads during a cutting process and removing the insulating protective layer on the conductive pads through an opening of a packaging layer.

Abstract translation: 根据本发明的实施例提供了芯片封装及其制造方法。 芯片封装包括含有芯片并具有器件面积和外围焊盘区域的半导体衬底。 多个导电焊盘设置在外围接合焊盘区域处，并且钝化层形成在半导体衬底上以露出导电焊盘。 在器件区域的钝化层上形成绝缘保护层。 封装层设置在绝缘保护层上方以在外围接合焊盘区域露出导电焊盘和钝化层。 该方法包括在切割过程中形成绝缘保护层以覆盖多个导电焊盘，并且通过封装层的开口去除导电焊盘上的绝缘保护层。

公开(公告)号：US20130168868A1

公开(公告)日：2013-07-04

申请号：US13727976

申请日：2012-12-27

Applicant: Xintec Inc.

Inventor： Yeh-Shih Ho ,  Hsin Kuan ,  Long-Sheng Yeou ,  Tsang-Yu Liu ,  Chia-Ming Cheng

IPC: H01L21/82 ,  H01L23/14

CPC classification number: H01L21/82 ,  B81B7/007 ,  B81B2207/096 ,  H01L21/6835 ,  H01L21/6836 ,  H01L21/76898 ,  H01L23/14 ,  H01L23/147 ,  H01L24/08 ,  H01L24/24 ,  H01L24/80 ,  H01L24/82 ,  H01L24/92 ,  H01L24/97 ,  H01L2221/68304 ,  H01L2221/68327 ,  H01L2221/6834 ,  H01L2221/68363 ,  H01L2221/68368 ,  H01L2224/08145 ,  H01L2224/08225 ,  H01L2224/24011 ,  H01L2224/24051 ,  H01L2224/24146 ,  H01L2224/80006 ,  H01L2224/92 ,  H01L2224/97 ,  H01L2924/1461 ,  H01L2224/82 ,  H01L2224/80 ,  H01L21/78

Abstract: A fabrication method of a semiconductor stack structure mainly includes: singulating a wafer of a first specification into a plurality of chips; rearranging the chips into a second specification of a wafer so as to stack the chips on a substrate of the second specification through a plurality of blocks; forming a redistribution layer on the chips; and performing a cutting process to obtain a plurality of semiconductor stack structures. Therefore, the present invention allows a wafer of a new specification to be processed by using conventional equipment without the need of new factory buildings or equipment. As such, chip packages can be timely supplied to meet the replacement speed of electronic products.

Abstract translation: 半导体堆叠结构的制造方法主要包括：将第一规格的晶片分割成多个芯片; 将芯片重新排列成晶片的第二规格，以通过多个块将芯片堆叠在第二规格的基板上; 在芯片上形成再分配层; 并执行切割处理以获得多个半导体堆叠结构。 因此，本发明允许通过使用常规设备来处理新规格的晶片，而不需要新的工厂建筑物或设备。 因此，可以及时提供芯片封装以满足电子产品的更换速度。