公开(公告)号：WO2017136061A1

公开(公告)日：2017-08-10

申请号：PCT/US2016/068033

申请日：2016-12-21

Applicant: QUALCOMM INCORPORATED

Inventor： KIM, Daeik Daniel ,  VELEZ, Mario Francisco ,  YUN, Changhan Hobie ,  ZUO, Chengjie ,  BERDY, David Francis ,  KIM, Jonghae ,  MUDAKATTE, Niranjan Sunil

IPC: H05K3/34 ,  H01L23/31 ,  H05K3/00 ,  H05K1/11 ,  H05K1/03

CPC classification number: H01L24/11 ,  H01L23/15 ,  H01L23/3171 ,  H01L23/3192 ,  H01L23/49816 ,  H01L24/14 ,  H01L2224/11003 ,  H01L2224/11005 ,  H01L2224/1148 ,  H01L2224/1405 ,  H01L2224/14104 ,  H01L2224/145 ,  H05K1/0306 ,  H05K1/111 ,  H05K3/0052 ,  H05K2201/0154 ,  H05K2201/0195 ,  H05K2201/09845 ,  Y02P70/611

Abstract: A conductive bump assembly may include a passive substrate. The conductive bump assembly may also include a conductive bump pad supported by the passive substrate and surrounded by a first passivation layer opening. The conductive bump assembly may further include a second passivation layer opening on the passive substrate. The second passivation layer opening may be merged with the first passivation layer opening surrounding the conductive bump pad proximate an edge of the passive substrate. The conductive bump assembly may also include a conductive bump on the conductive bump pad.

Abstract translation: 导电凸块组件可以包括无源衬底。 导电凸块组件还可以包括由无源衬底支撑并且由第一钝化层开口围绕的导电凸块焊盘。 导电凸块组件还可以包括在无源衬底上开口的第二钝化层。 第二钝化层开口可以与接近无源衬底的边缘的围绕导电凸块焊盘的第一钝化层开口合并。 导电凸块组件还可以包括导电凸块焊盘上的导电凸块。

公开(公告)号：WO2015175554A2

公开(公告)日：2015-11-19

申请号：PCT/US2015/030410

申请日：2015-05-12

Applicant: INVENSAS CORPORATION

Inventor： KATKAR, Rajesh ,  UZOH, Cyprian, Emeka

IPC: H01L21/60

CPC classification number: H01L24/14 ,  B23K1/0016 ,  B23K3/0623 ,  B23K35/0244 ,  B23K35/0266 ,  B23K2201/40 ,  H01L21/02225 ,  H01L21/4853 ,  H01L21/56 ,  H01L21/563 ,  H01L21/565 ,  H01L23/3114 ,  H01L23/3135 ,  H01L23/49811 ,  H01L23/49816 ,  H01L24/03 ,  H01L24/05 ,  H01L24/08 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/17 ,  H01L24/73 ,  H01L24/742 ,  H01L24/81 ,  H01L24/83 ,  H01L24/98 ,  H01L25/0652 ,  H01L25/0657 ,  H01L25/105 ,  H01L25/50 ,  H01L2224/03318 ,  H01L2224/0332 ,  H01L2224/0333 ,  H01L2224/0391 ,  H01L2224/05022 ,  H01L2224/05073 ,  H01L2224/0508 ,  H01L2224/051 ,  H01L2224/05567 ,  H01L2224/056 ,  H01L2224/06102 ,  H01L2224/10145 ,  H01L2224/11001 ,  H01L2224/11005 ,  H01L2224/11009 ,  H01L2224/111 ,  H01L2224/11318 ,  H01L2224/11334 ,  H01L2224/1134 ,  H01L2224/11849 ,  H01L2224/11901 ,  H01L2224/1191 ,  H01L2224/13005 ,  H01L2224/13017 ,  H01L2224/13018 ,  H01L2224/13021 ,  H01L2224/13022 ,  H01L2224/13078 ,  H01L2224/1308 ,  H01L2224/13082 ,  H01L2224/13084 ,  H01L2224/131 ,  H01L2224/13116 ,  H01L2224/13139 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13169 ,  H01L2224/1319 ,  H01L2224/13561 ,  H01L2224/13562 ,  H01L2224/136 ,  H01L2224/13609 ,  H01L2224/13611 ,  H01L2224/1405 ,  H01L2224/16058 ,  H01L2224/16059 ,  H01L2224/16145 ,  H01L2224/16147 ,  H01L2224/16148 ,  H01L2224/16227 ,  H01L2224/16238 ,  H01L2224/1701 ,  H01L2224/1703 ,  H01L2224/17181 ,  H01L2224/17505 ,  H01L2224/2919 ,  H01L2224/73104 ,  H01L2224/73204 ,  H01L2224/75253 ,  H01L2224/81138 ,  H01L2224/81141 ,  H01L2224/81193 ,  H01L2224/81203 ,  H01L2224/8121 ,  H01L2224/8122 ,  H01L2224/81224 ,  H01L2224/81815 ,  H01L2224/81825 ,  H01L2224/8385 ,  H01L2224/9211 ,  H01L2225/06513 ,  H01L2924/14 ,  H01L2924/15192 ,  H01L2924/15311 ,  H01L2924/15321 ,  H01L2924/3512 ,  H01L2924/381 ,  H01L2924/3841 ,  H05K1/115 ,  H05K1/144 ,  H05K3/341 ,  H05K2201/09572 ,  H01L2924/00012 ,  H01L2924/00014 ,  H01L2924/014 ,  H01L2924/07025 ,  H01L2224/81 ,  H01L2224/83

Abstract: In some embodiments, to increase the height-to-pitch ratio of a solder connection that connects different structures with one or more solder balls, only a portion of a solder ball's surface is melted when the connection is formed on one structure and/or when the connection is being attached to another structure. In some embodiments, non-solder balls are joined by an intermediate solder ball (140i). A solder connection may be surrounded by a solder locking layer (1210) and may be recessed in a hole (1230) in that layer. Other features are also provided.

Abstract translation: 在一些实施例中，为了增加将不同结构与一个或多个焊球连接的焊料连接的高度与间距比，当在一个结构上形成连接时，和/或当 连接正在附加到另一个结构。 在一些实施例中，非焊球通过中间焊球（140i）连接。 焊料连接可以被焊料锁定层（1210）包围，并且可以凹入该层中的孔（1230）中。 还提供其他功能。

公开(公告)号：WO2014163687A1

公开(公告)日：2014-10-09

申请号：PCT/US2013/076501

申请日：2013-12-19

Applicant: APPLE INC.

Inventor： FAI, Anthony ,  BOYLE, Evan, R. ,  YANG, Zhiping ,  WU, Zhonghua

IPC: H01L25/065 ,  G11C5/00 ,  H01L23/498 ,  H01L25/18

CPC classification number: H01L25/0657 ,  H01L21/4853 ,  H01L21/486 ,  H01L21/56 ,  H01L23/49811 ,  H01L23/49816 ,  H01L23/49827 ,  H01L23/49838 ,  H01L23/5283 ,  H01L23/5286 ,  H01L23/5384 ,  H01L23/552 ,  H01L23/60 ,  H01L24/06 ,  H01L24/14 ,  H01L24/45 ,  H01L24/48 ,  H01L24/49 ,  H01L24/73 ,  H01L24/81 ,  H01L24/85 ,  H01L25/065 ,  H01L25/18 ,  H01L25/50 ,  H01L2224/04042 ,  H01L2224/05599 ,  H01L2224/06151 ,  H01L2224/06177 ,  H01L2224/1405 ,  H01L2224/1414 ,  H01L2224/16225 ,  H01L2224/16227 ,  H01L2224/32145 ,  H01L2224/32225 ,  H01L2224/45124 ,  H01L2224/45144 ,  H01L2224/45147 ,  H01L2224/48091 ,  H01L2224/48106 ,  H01L2224/48227 ,  H01L2224/73253 ,  H01L2224/73257 ,  H01L2224/73265 ,  H01L2224/85399 ,  H01L2225/0651 ,  H01L2225/06513 ,  H01L2225/06517 ,  H01L2225/06527 ,  H01L2225/06537 ,  H01L2225/06548 ,  H01L2225/06555 ,  H01L2225/06562 ,  H01L2924/00014 ,  H01L2924/1443 ,  H01L2924/15311 ,  H01L2924/15312 ,  H01L2924/15313 ,  H01L2924/3025 ,  H01L2924/00012 ,  H01L2924/00 ,  H01L2224/45015 ,  H01L2924/207 ,  H01L2224/45099

Abstract: Systems and methods are provided for stacked semiconductor memory packages. Each package can include an integrated circuit ("IC") package substrate capable of transmitting data to memory dies stacked within the package over two channels. Each channel can be located on one side of the IC package substrate, and signals from each channel can be routed to the memory dies from their respective sides.

Abstract translation: 为层叠半导体存储器封装提供了系统和方法。 每个封装可以包括集成电路（“IC”）封装基板，能够通过两个通道将数据传输到堆叠在封装内的存储器管芯。 每个通道可以位于IC封装衬底的一侧，并且来自每个通道的信号可以从它们各自的侧面被引导到存储器管芯。

公开(公告)号：WO2017052932A1

公开(公告)日：2017-03-30

申请号：PCT/US2016/048469

申请日：2016-08-24

Applicant: INTEL CORPORATION

Inventor： CAI, Yuhong ,  GUO, Mao

IPC: H01L23/498 ,  H01L23/00

CPC classification number: H01L24/14 ,  H01L23/49816 ,  H01L23/49838 ,  H01L23/49894 ,  H01L2224/1405 ,  H01L2224/1412 ,  H01L2224/145

Abstract: In some forms, an electronic assembly includes a substrate; and a ball pad mounted on the substrate, wherein the ball pad includes a plurality of lobes projecting distally from a center of the ball pad. In some forms, he electronic assembly includes a substrate; and a ball pad mounted on the substrate, wherein the ball pad includes a lobe projecting distally from a center of the ball pad. In some forms, the electronic assembly includes a substrate; and a ball pad mounted on the substrate, wherein the ball pad includes at least one lobe projecting distally from a center of the ball pad; and an electronic package that includes at least one conductor that electrically connects the ball pad on the substrate to the electronic package.

Abstract translation: 在一些形式中，电子组件包括衬底; 以及安装在所述基板上的球垫，其中所述球垫包括从所述球垫的中心向远侧突出的多个凸角。 在某些形式中，他的电子组件包括基板; 以及安装在所述基板上的球垫，其中所述球垫包括从所述球垫的中心向远侧突出的凸角。 在一些形式中，电子组件包括衬底; 以及安装在所述基板上的球垫，其中所述球垫包括从所述球垫的中心向远侧突出的至少一个凸角; 以及电子封装，其包括将所述衬底上的所述球垫电连接到所述电子封装件的至少一个导体。

公开(公告)号：WO2015175554A3

公开(公告)日：2016-01-07

申请号：PCT/US2015030410

申请日：2015-05-12

Applicant: INVENSAS CORP

Inventor： KATKAR RAJESH ,  UZOH CYPRIAN EMEKA

IPC: H01L21/60 ,  H01L21/48 ,  H01L21/56 ,  H01L21/98 ,  H01L23/31 ,  H01L23/485 ,  H01L23/498 ,  H01L25/065 ,  H01L25/10

CPC classification number: H01L24/14 ,  B23K1/0016 ,  B23K3/0623 ,  B23K35/0244 ,  B23K35/0266 ,  B23K2201/40 ,  H01L21/02225 ,  H01L21/4853 ,  H01L21/56 ,  H01L21/563 ,  H01L21/565 ,  H01L23/3114 ,  H01L23/3135 ,  H01L23/49811 ,  H01L23/49816 ,  H01L24/03 ,  H01L24/05 ,  H01L24/08 ,  H01L24/11 ,  H01L24/13 ,  H01L24/16 ,  H01L24/17 ,  H01L24/73 ,  H01L24/742 ,  H01L24/81 ,  H01L24/83 ,  H01L24/98 ,  H01L25/0652 ,  H01L25/0657 ,  H01L25/105 ,  H01L25/50 ,  H01L2224/03318 ,  H01L2224/0332 ,  H01L2224/0333 ,  H01L2224/0391 ,  H01L2224/05022 ,  H01L2224/05073 ,  H01L2224/0508 ,  H01L2224/051 ,  H01L2224/05567 ,  H01L2224/056 ,  H01L2224/06102 ,  H01L2224/10145 ,  H01L2224/11001 ,  H01L2224/11005 ,  H01L2224/11009 ,  H01L2224/111 ,  H01L2224/11318 ,  H01L2224/11334 ,  H01L2224/1134 ,  H01L2224/11849 ,  H01L2224/11901 ,  H01L2224/1191 ,  H01L2224/13005 ,  H01L2224/13017 ,  H01L2224/13018 ,  H01L2224/13021 ,  H01L2224/13022 ,  H01L2224/13078 ,  H01L2224/1308 ,  H01L2224/13082 ,  H01L2224/13084 ,  H01L2224/131 ,  H01L2224/13116 ,  H01L2224/13139 ,  H01L2224/13144 ,  H01L2224/13147 ,  H01L2224/13155 ,  H01L2224/13169 ,  H01L2224/1319 ,  H01L2224/13561 ,  H01L2224/13562 ,  H01L2224/136 ,  H01L2224/13609 ,  H01L2224/13611 ,  H01L2224/1405 ,  H01L2224/16058 ,  H01L2224/16059 ,  H01L2224/16145 ,  H01L2224/16147 ,  H01L2224/16148 ,  H01L2224/16227 ,  H01L2224/16238 ,  H01L2224/1701 ,  H01L2224/1703 ,  H01L2224/17181 ,  H01L2224/17505 ,  H01L2224/2919 ,  H01L2224/73104 ,  H01L2224/73204 ,  H01L2224/75253 ,  H01L2224/81138 ,  H01L2224/81141 ,  H01L2224/81193 ,  H01L2224/81203 ,  H01L2224/8121 ,  H01L2224/8122 ,  H01L2224/81224 ,  H01L2224/81815 ,  H01L2224/81825 ,  H01L2224/8385 ,  H01L2224/9211 ,  H01L2225/06513 ,  H01L2924/14 ,  H01L2924/15192 ,  H01L2924/15311 ,  H01L2924/15321 ,  H01L2924/3512 ,  H01L2924/381 ,  H01L2924/3841 ,  H05K1/115 ,  H05K1/144 ,  H05K3/341 ,  H05K2201/09572 ,  H01L2924/00012 ,  H01L2924/00014 ,  H01L2924/014 ,  H01L2924/07025 ,  H01L2224/81 ,  H01L2224/83

Abstract: In some embodiments, to increase the height-to-pitch ratio of a solder connection that connects different structures with one or more solder balls, only a portion (510) of a solder ball's (140) surface is melted when the connection is formed on one structure (110) and/or when the connection is being attached to another structure (HOB). The structure (110) may be an integrated circuit, an interposer, a rigid or flexible wiring substrate, a printed circuit board, some other packaging substrate, or an integrated circuit package. In some embodiments, solder balls (140.1, 140.2) are joined by an intermediate solder ball (140i), upon melting of the latter only. Any of the solder balls (140, 140i) may have a non-solder central core (140C) coated by solder shell (140S). Some of the molten or softened solder may be squeezed out, to form a "squeeze-out" region (520, 520A, 520B, 520.1, 520.2). In some embodiments, a solder connection (210) such as discussed above, on a structure (110A), may be surrounded by a dielectric layer (1210), and may be recessed in a hole (1230) in that layer (1210), to help in aligning a post (1240) of a structure (HOB) with the connection (210) during attachment of the structures (110A, HOB). The dielectric layer (1210) may be formed by moulding. The dielectric layer may comprise a number of layers (1210.1, 1210.2), "shaved" (partially removed) to expose the solder connection (210). Alternatively, the recessed solder connections (210) may be formed using a sublimating or vapourisable material (1250), placed on top of the solder (210) before formation of the dielectric layer (1210) or coating solder balls (140); in the latter case, the solder (140C) sinks within the dielectric material (1210) upon removal of the material (1250) and subsequent reflow. The solder connections (210.1, 210.2) may be used for bonding one or more structures (HOB, HOC) (e.g. an integrated circuit die or wafer, a packaging substrate or a package) to a structure (110A) (a wiring substrate) on which a die (HOB) is flip-chip connected. The solder connections (210.1, 210.2) may differ from each other, in particular in height.

Abstract translation: 在一些实施例中，为了增加将不同结构与一个或多个焊球连接的焊料连接的高度与间距比，当焊接球（140）表面的一部分（510）形成在 一个结构（110）和/或当连接被附接到另一个结构（HOB）时。 结构（110）可以是集成电路，插入器，刚性或柔性布线基板，印刷电路板，一些其它封装基板或集成电路封装。 在一些实施例中，焊料球（140.1,140.2）仅在熔化时被中间焊球（140i）连接。 任何焊球（140,140i）可以具有由焊料壳（140S）涂覆的非焊料中心芯（140C）。 一些熔融或软化的焊料可能被挤出，以形成“挤出”区域（520,520A，520B，520.1,520.2）。 在一些实施例中，在结构（110A）上的如上所述的焊料连接（210）可被电介质层（1210）包围，并且可以凹入该层（1210）中的孔（1230）中， 以在结构（110A，110B）的附接期间帮助将结构的柱（1240）与连接件（210）对齐。 电介质层（1210）可以通过模塑形成。 介电层可以包括多个层（1210.1,1212.2），“剃光”（部分去除）以暴露焊料连接（210）。 或者，可以在形成电介质层（1210）或涂覆焊球（140）之前使用升华或蒸发的材料（1250）形成凹陷的焊料连接（210），放置在焊料（210）的顶部上。 在后一种情况下，当去除材料（1250）和随后的回流时，焊料（140C）在电介质材料（1210）内下沉。 焊接连接（210.1,210.2）可以用于将一个或多个结构（HOB，HOC）（例如集成电路管芯或晶片，封装衬底或封装）结合到结构（110A）（布线基板）上 一个芯片（HOB）是倒装芯片连接的。 焊接连接（210.1,210.2）可能彼此不同，特别是高度不同。