公开(公告)号：US20130210198A1

公开(公告)日：2013-08-15

申请号：US13370477

申请日：2012-02-10

Applicant: Jing-Cheng LIN

Inventor： Jing-Cheng LIN

IPC: H01L21/56

CPC classification number: H01L21/561 ,  H01L21/486 ,  H01L21/568 ,  H01L23/3128 ,  H01L23/49816 ,  H01L23/49822 ,  H01L23/49827 ,  H01L25/0655 ,  H01L2224/16227 ,  H01L2224/16235 ,  H01L2224/16237 ,  H01L2224/32225 ,  H01L2224/73204 ,  H01L2224/97 ,  H01L2924/15311 ,  H01L2924/157 ,  H01L2924/18161 ,  H01L2224/83 ,  H01L2224/81

Abstract: A method for forming a semiconductor structure. A semiconductor substrate including a plurality of dies mounted thereon is provided. The substrate includes a first portion proximate to the dies and a second portion distal to the dies. In some embodiments, the first portion may include front side metallization. The second portion of the substrate is thinned and a plurality of conductive through substrate vias (TSVs) is formed in the second portion of the substrate after the thinning operation. Prior to thinning, the second portion may not contain metallization. In one embodiment, the substrate may be a silicon interposer. Further back side metallization may be formed to electrically connect the TSVs to other packaging substrates or printed circuit boards.

Abstract translation: 一种形成半导体结构的方法。 提供了包括安装在其上的多个管芯的半导体基板。 衬底包括靠近模具的第一部分和远离模具的第二部分。 在一些实施例中，第一部分可以包括前侧金属化。 衬底的第二部分变薄，并且在变薄操作之后，在衬底的第二部分中形成多个导电贯通衬底通孔（TSV）。 在变薄之前，第二部分可以不包含金属化。 在一个实施例中，衬底可以是硅插入器。 可以形成另外的背侧金属化以将TSV电连接到其他封装基板或印刷电路板。

公开(公告)号：US20130168848A1

公开(公告)日：2013-07-04

申请号：US13338820

申请日：2011-12-28

Applicant: Jing-Cheng LIN ,  Jui-Pin HUNG ,  Nai-Wei LIU ,  Yi-Chao MAO ,  Wan-Ting SHIH ,  Tsan-Hua TUNG

Inventor： Jing-Cheng LIN ,  Jui-Pin HUNG ,  Nai-Wei LIU ,  Yi-Chao MAO ,  Wan-Ting SHIH ,  Tsan-Hua TUNG

IPC: H01L23/498 ,  H01L21/60 ,  H01L23/48

CPC classification number: H01L21/56 ,  H01L21/561 ,  H01L21/568 ,  H01L21/78 ,  H01L23/3114 ,  H01L23/3128 ,  H01L24/03 ,  H01L24/19 ,  H01L24/20 ,  H01L24/82 ,  H01L2224/0231 ,  H01L2224/04105 ,  H01L2224/12105 ,  H01L2224/821 ,  H01L2924/12042 ,  H01L2924/181 ,  H01L2924/00

Abstract: The mechanisms of forming a molding compound on a semiconductor device substrate to enable fan-out structures in wafer-level packaging (WLP) are provided. The mechanisms involve covering portions of surfaces of an insulating layer surrounding a contact pad. The mechanisms improve reliability of the package and process control of the packaging process. The mechanisms also reduce the risk of interfacial delamination, and excessive outgassing of the insulating layer during subsequent processing. The mechanisms further improve planarization end-point. By utilizing a protective layer between the contact pad and the insulating layer, copper out-diffusion can be reduced and the adhesion between the contact pad and the insulating layer may also be improved.

Abstract translation: 提供了在半导体器件基板上形成模制化合物以使得晶片级封装（WLP）中的扇出结构能够实现的机制。 这些机构涉及覆盖围绕接触垫的绝缘层的表面的部分。 这些机制提高了包装的可靠性和包装过程的过程控制。 这些机理还降低了界面分层的风险，并且在后续处理过程中绝缘层过度消除气泡。 这些机制进一步改善了平面化终点。 通过利用接触焊盘和绝缘层之间的保护层，可以减少铜外扩散，并且还可以提高接触焊盘和绝缘层之间的粘附。

公开(公告)号：US20130134582A1

公开(公告)日：2013-05-30

申请号：US13427753

申请日：2012-03-22

Applicant: Chen-Hua YU ,  Jing-Cheng LIN

Inventor： Chen-Hua YU ,  Jing-Cheng LIN

IPC: H01L23/48 ,  H01L21/60

CPC classification number: H01L24/17 ,  H01L23/49811 ,  H01L23/49816 ,  H01L23/49827 ,  H01L23/49838 ,  H01L24/13 ,  H01L24/14 ,  H01L24/16 ,  H01L24/81 ,  H01L25/0655 ,  H01L25/18 ,  H01L25/50 ,  H01L2224/0401 ,  H01L2224/13083 ,  H01L2224/13111 ,  H01L2224/13113 ,  H01L2224/13116 ,  H01L2224/13124 ,  H01L2224/13139 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13166 ,  H01L2224/13181 ,  H01L2224/13564 ,  H01L2224/1412 ,  H01L2224/14177 ,  H01L2224/14181 ,  H01L2224/14505 ,  H01L2224/16145 ,  H01L2224/16238 ,  H01L2224/81193 ,  H01L2224/81815 ,  H01L2924/01028 ,  H01L2924/01029 ,  H01L2924/04941 ,  H01L2924/04953 ,  H01L2924/381

Abstract: The mechanisms for forming a multi-chip package described enable chips with different bump sizes being packaged to a common substrate. A chip with larger bumps can be bonded with two or more smaller bumps on a substrate. Conversely, two or more small bumps on a chip may be bonded with a large bump on a substrate. By allowing bumps with different sizes to be bonded together, chips with different bump sizes can be packaged together to form a multi-chip package.

Abstract translation: 用于形成描述的多芯片封装的机构使得具有不同凸块尺寸的芯片被封装到公共衬底。 具有较大凸块的芯片可以与衬底上的两个或更多个更小的凸块接合。 相反，芯片上的两个或更多个小凸块可以与基板上的大凸块粘合。 通过允许具有不同尺寸的凸块结合在一起，具有不同凸块尺寸的芯片可以封装在一起以形成多芯片封装。