JP2014220463A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP2014220463A JP2014220463A JP2013100364A JP2013100364A JP2014220463A JP 2014220463 A JP2014220463 A JP 2014220463A JP 2013100364 A JP2013100364 A JP 2013100364A JP 2013100364 A JP2013100364 A JP 2013100364A JP 2014220463 A JP2014220463 A JP 2014220463A
- Authority
- JP
- Japan
- Prior art keywords
- opening
- film
- semiconductor device
- pad
- polyimide film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3157—Partial encapsulation or coating
- H01L23/3192—Multilayer coating
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D30/00—Field-effect transistors [FET]
- H10D30/40—FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels
- H10D30/47—FETs having zero-dimensional [0D], one-dimensional [1D] or two-dimensional [2D] charge carrier gas channels having 2D charge carrier gas channels, e.g. nanoribbon FETs or high electron mobility transistors [HEMT]
- H10D30/471—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT]
- H10D30/475—High electron mobility transistors [HEMT] or high hole mobility transistors [HHMT] having wider bandgap layer formed on top of lower bandgap active layer, e.g. undoped barrier HEMTs such as i-AlGaN/GaN HEMTs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0556—Disposition
- H01L2224/05567—Disposition the external layer being at least partially embedded in the surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/05599—Material
- H01L2224/056—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/05638—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/05644—Gold [Au] as principal constituent
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/02—Bonding areas ; Manufacturing methods related thereto
- H01L24/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/30—Technical effects
- H01L2924/35—Mechanical effects
- H01L2924/351—Thermal stress
- H01L2924/3512—Cracking
- H01L2924/35121—Peeling or delaminating
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/85—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D62/00—Semiconductor bodies, or regions thereof, of devices having potential barriers
- H10D62/80—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials
- H10D62/85—Semiconductor bodies, or regions thereof, of devices having potential barriers characterised by the materials being Group III-V materials, e.g. GaAs
- H10D62/8503—Nitride Group III-V materials, e.g. AlN or GaN
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/20—Electrodes characterised by their shapes, relative sizes or dispositions
- H10D64/23—Electrodes carrying the current to be rectified, amplified, oscillated or switched, e.g. sources, drains, anodes or cathodes
- H10D64/251—Source or drain electrodes for field-effect devices
- H10D64/257—Source or drain electrodes for field-effect devices for lateral devices wherein the source or drain electrodes are characterised by top-view geometrical layouts, e.g. interdigitated, semi-circular, annular or L-shaped electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D64/00—Electrodes of devices having potential barriers
- H10D64/60—Electrodes characterised by their materials
- H10D64/62—Electrodes ohmically coupled to a semiconductor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Junction Field-Effect Transistors (AREA)
Abstract
Description
12 バッファ層
14 チャネル層
16 電子供給層
18 キャップ層
20、22 SiN膜
24 ポリイミド膜
21、24a、24b 開口部
26 ゲート電極
26a ゲートパッド
26b ゲートフィンガー
28 ソース電極
28a ソースパッド
28b ソースフィンガー
30 ドレイン電極
30a ドレインパッド
30b ドレインフィンガー
100、200、210 半導体装置
Claims (9)
- 基板の上に設けられた半導体層と、
前記半導体層の上に設けられた電極パッドと、
前記電極パッドと接し、前記電極パッドの上面が露出する第1開口部を有する無機絶縁膜と、
前記無機絶縁膜の上に設けられた樹脂膜と、
前記樹脂膜に設けられ、前記電極パッドの上面が露出する第2開口部と、
前記樹脂膜に設けられ、前記第2開口部と前記基板の端部側に位置する前記樹脂膜との間に位置し、その底面が前記半導体層を覆う前記樹脂膜または前記無機絶縁膜で構成されてなる第3開口部と、を具備することを特徴とする半導体装置。 - 前記第1開口部の端部は、前記第2開口部の内側に位置することを特徴とする請求項1記載の半導体装置。
- 基板の上に設けられた半導体層と、
前記半導体層の上に設けられた電極パッドと、
前記電極パッドと接し、かつ前記電極パッドの上面が露出する第1開口部を有する無機絶縁膜と、
前記無機絶縁膜の上に設けられた樹脂膜と、
前記樹脂膜に設けられ、前記電極パッドの上面及び側面の全てがその内側に位置する第2開口部と、を具備することを特徴とする半導体装置。 - 前記樹脂膜は、前記第2開口部の外側に位置する第3開口部を有することを特徴とする請求項3記載の半導体装置。
- 前記第3開口部は、前記無機絶縁膜の上面が露出されてなることを特徴とする請求項1、2及び4いずれか一項記載の半導体装置。
- 前記樹脂膜はポリイミド、又はベンゾシクロブテンにより形成されていることを特徴とする請求項1から5いずれか一項記載の半導体装置。
- 前記無機絶縁膜は窒化シリコンまたは窒化酸化シリコンにより形成されていることを特徴とする請求項1から6いずれか一項記載の半導体装置。
- 前記半導体層はFETを形成し、
前記電極パッドは、前記FETのドレインパッドまたはソースパッドであることを特徴とする請求項1から7いずれか一項記載の半導体装置。 - 前記電極パッドの上面は金により形成されていることを特徴とする請求項1から8いずれか一項記載の半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013100364A JP2014220463A (ja) | 2013-05-10 | 2013-05-10 | 半導体装置 |
US14/274,507 US9583412B2 (en) | 2013-05-10 | 2014-05-09 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013100364A JP2014220463A (ja) | 2013-05-10 | 2013-05-10 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014220463A true JP2014220463A (ja) | 2014-11-20 |
JP2014220463A5 JP2014220463A5 (ja) | 2016-06-30 |
Family
ID=51864190
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013100364A Pending JP2014220463A (ja) | 2013-05-10 | 2013-05-10 | 半導体装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US9583412B2 (ja) |
JP (1) | JP2014220463A (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018010968A (ja) * | 2016-07-13 | 2018-01-18 | 住友電工デバイス・イノベーション株式会社 | 半導体装置 |
WO2018110832A1 (ko) | 2016-12-13 | 2018-06-21 | 주식회사 웨이비스 | 질화물계 전자소자 및 그 제조방법 |
WO2020105097A1 (ja) * | 2018-11-19 | 2020-05-28 | 三菱電機株式会社 | 半導体装置 |
JP2020141053A (ja) * | 2019-02-28 | 2020-09-03 | 住友電工デバイス・イノベーション株式会社 | 半導体デバイスの製造方法、半導体装置の製造方法、半導体デバイス、及び半導体装置 |
US12125774B2 (en) | 2018-05-30 | 2024-10-22 | Sumitomo Electric Device Innovations, Inc. | Semiconductor device and method of manufacturing the same |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6274968B2 (ja) * | 2014-05-16 | 2018-02-07 | ローム株式会社 | 半導体装置 |
CN114695512A (zh) * | 2020-12-31 | 2022-07-01 | 苏州能讯高能半导体有限公司 | 一种半导体器件及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0193131A (ja) * | 1987-10-02 | 1989-04-12 | Nec Corp | 半導体装置の製造方法 |
JPH05136298A (ja) * | 1991-11-14 | 1993-06-01 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
JP2000357743A (ja) * | 1999-06-16 | 2000-12-26 | Matsushita Electronics Industry Corp | 半導体装置およびその製造方法 |
JP2010153707A (ja) * | 2008-12-26 | 2010-07-08 | Sumitomo Electric Device Innovations Inc | 半導体装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007005594A (ja) * | 2005-06-24 | 2007-01-11 | Opnext Japan Inc | 半導体光素子及びそれを用いたモジュール |
JP5913816B2 (ja) * | 2011-02-21 | 2016-04-27 | 富士通株式会社 | 半導体装置の製造方法 |
KR101881895B1 (ko) * | 2011-11-30 | 2018-07-26 | 삼성디스플레이 주식회사 | 박막트랜지스터 어레이 기판, 이를 포함하는 유기 발광 표시 장치 및 박막트랜지스터 어레이 기판의 제조 방법 |
-
2013
- 2013-05-10 JP JP2013100364A patent/JP2014220463A/ja active Pending
-
2014
- 2014-05-09 US US14/274,507 patent/US9583412B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0193131A (ja) * | 1987-10-02 | 1989-04-12 | Nec Corp | 半導体装置の製造方法 |
JPH05136298A (ja) * | 1991-11-14 | 1993-06-01 | Oki Electric Ind Co Ltd | 半導体装置の製造方法 |
JP2000357743A (ja) * | 1999-06-16 | 2000-12-26 | Matsushita Electronics Industry Corp | 半導体装置およびその製造方法 |
JP2010153707A (ja) * | 2008-12-26 | 2010-07-08 | Sumitomo Electric Device Innovations Inc | 半導体装置 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018010968A (ja) * | 2016-07-13 | 2018-01-18 | 住友電工デバイス・イノベーション株式会社 | 半導体装置 |
WO2018110832A1 (ko) | 2016-12-13 | 2018-06-21 | 주식회사 웨이비스 | 질화물계 전자소자 및 그 제조방법 |
JP2020501362A (ja) * | 2016-12-13 | 2020-01-16 | ウェービス インコーポレイテッド | 窒化物系電子素子およびその製造方法 |
US11037888B2 (en) | 2016-12-13 | 2021-06-15 | Wavice Inc. | Nitride-based electronic device and method for manufacturing same |
US12125774B2 (en) | 2018-05-30 | 2024-10-22 | Sumitomo Electric Device Innovations, Inc. | Semiconductor device and method of manufacturing the same |
WO2020105097A1 (ja) * | 2018-11-19 | 2020-05-28 | 三菱電機株式会社 | 半導体装置 |
JPWO2020105097A1 (ja) * | 2018-11-19 | 2021-09-27 | 三菱電機株式会社 | 半導体装置 |
JP7243737B2 (ja) | 2018-11-19 | 2023-03-22 | 三菱電機株式会社 | 半導体装置 |
JP2020141053A (ja) * | 2019-02-28 | 2020-09-03 | 住友電工デバイス・イノベーション株式会社 | 半導体デバイスの製造方法、半導体装置の製造方法、半導体デバイス、及び半導体装置 |
JP7332130B2 (ja) | 2019-02-28 | 2023-08-23 | 住友電工デバイス・イノベーション株式会社 | 半導体デバイスの製造方法、半導体装置の製造方法、半導体デバイス、及び半導体装置 |
Also Published As
Publication number | Publication date |
---|---|
US20140332865A1 (en) | 2014-11-13 |
US9583412B2 (en) | 2017-02-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11296195B2 (en) | Semiconductor device manufacturing method | |
US9583412B2 (en) | Semiconductor device | |
JP5457292B2 (ja) | 窒化物半導体装置 | |
WO2007108055A1 (ja) | 化合物半導体装置及びその製造方法 | |
JP2017123432A (ja) | 半導体装置 | |
JP6874928B2 (ja) | 半導体装置 | |
US8586996B2 (en) | Semiconductor device and method of manufacturing the same | |
EP2996155B1 (en) | Semiconductor device and method for manufacturing a semiconductor device | |
CN104380445A (zh) | 氮化物半导体器件的电极构造及其制造方法以及氮化物半导体场效应晶体管 | |
US10147661B2 (en) | Semiconductor device | |
JP5553997B2 (ja) | トランジスタおよびその製造方法 | |
US9281370B2 (en) | Semiconductor device and method of manufacturing semiconductor device | |
US9070708B2 (en) | Semiconductor device and manufacturing method thereof | |
US9640429B2 (en) | Method of fabricating semiconductor device | |
US8384137B2 (en) | Semiconductor device | |
JPWO2016024387A1 (ja) | 半導体装置 | |
JP6029060B2 (ja) | 半導体装置 | |
CN110036489B (zh) | 氮化物类电子器件及其制造方法 | |
KR20170047147A (ko) | 고전자이동도 트랜지스터 및 그의 제조방법 | |
JP6052977B2 (ja) | 半導体装置およびその製造方法 | |
JP6048732B2 (ja) | 半導体装置およびその製造方法 | |
CN112397584B (zh) | 增强型高电子迁移率晶体管元件 | |
JP2019179857A (ja) | 半導体装置および半導体装置の製造方法 | |
JP2007214358A (ja) | 半導体装置及びその製造方法 | |
JP2018056246A (ja) | 半導体装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20160510 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160510 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20170113 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170117 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170301 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20170808 |