JP2008053546A - 受光素子 - Google Patents
受光素子 Download PDFInfo
- Publication number
- JP2008053546A JP2008053546A JP2006229510A JP2006229510A JP2008053546A JP 2008053546 A JP2008053546 A JP 2008053546A JP 2006229510 A JP2006229510 A JP 2006229510A JP 2006229510 A JP2006229510 A JP 2006229510A JP 2008053546 A JP2008053546 A JP 2008053546A
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- receiving element
- resin
- cover layer
- silicon substrate
- 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
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Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/13—Optical detectors therefor
-
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- 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
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48225—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation
- H01L2224/48227—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being non-metallic, e.g. insulating substrate with or without metallisation connecting the wire to a bond pad of the item
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/102—Material of the semiconductor or solid state bodies
- H01L2924/1025—Semiconducting materials
- H01L2924/10251—Elemental semiconductors, i.e. Group IV
- H01L2924/10253—Silicon [Si]
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
- H01L2924/1815—Shape
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Receiving Elements (AREA)
- Optical Head (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Abstract
【解決手段】受光素子1は、受光部11が形成されたシリコン基板9と、シリコン基板9を実装する回路基板7と、シリコン基板9と回路基板7とを電気的に接続し、少なくとも1つ以上の配線15と、配線15を覆うカバー層3、受光部11が露出する露出部4を備えている。
【選択図】図1
Description
受光素子1の回路基板7には、例えばフレキシブルプリント配線板(FPC)を用いることが可能である。FPCを用いることでシリコン基板9を支持するための基板が不要となり、受光素子1をさらに薄く形成することができる。このことにより、FPCによって接続の自由度を維持しつつ、受光素子1を軽く薄くできる。薄型の光ヘッドには小型の受光素子が求められており、薄型の光ヘッドに受光素子1を搭載することが可能となる。
2 光入射領域
3、33 カバー層
4 露出部
5 非光入射領域
7 回路基板
9 シリコン基板
11 受光部
13 電極パッド
15 電極端子
17 配線
Claims (6)
- 受光部が形成された集積回路素子と、
前記集積回路素子を実装する回路基板と、
前記集積回路素子と前記回路基板とを電気的に接続し、少なくとも1つ以上のワイヤと、
前記ワイヤを覆い、前記受光部が露出されている構造を特徴とする受光素子。 - 請求項1記載の受光素子であって、
前記受光部は、短波長レーザー光を受光すること
を特徴とする受光素子。 - 請求項1又は2に記載の受光素子であって、
前記集積回路素子と前記回路基板とは、ワイヤ接続されていること
を特徴とする受光素子。 - 請求項1乃至3のいずれか1項に記載の受光素子であって、
前記ワイヤを覆うカバー層は、不透明樹脂で形成されていること
を特徴とする受光素子。 - 請求項1乃至4のいずれか1項に記載の受光素子であって、
前記カバー層は、エポキシ系樹脂又はシリコーン系樹脂で形成されていること
を特徴とする受光素子。 - 請求項1乃至5のいずれか1項に記載の受光素子であって、
前記受光部の外周囲と前記露出部の内周囲との距離は、50μm以上であること
を特徴とする受光素子。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006229510A JP2008053546A (ja) | 2006-08-25 | 2006-08-25 | 受光素子 |
US11/889,444 US7826332B2 (en) | 2006-08-25 | 2007-08-13 | Light-receiving element, optical head using the same, and optical recording/reproducing apparatus using the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006229510A JP2008053546A (ja) | 2006-08-25 | 2006-08-25 | 受光素子 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2008053546A true JP2008053546A (ja) | 2008-03-06 |
Family
ID=39113268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006229510A Pending JP2008053546A (ja) | 2006-08-25 | 2006-08-25 | 受光素子 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7826332B2 (ja) |
JP (1) | JP2008053546A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009218308A (ja) * | 2008-03-10 | 2009-09-24 | Tdk Corp | 集積回路 |
WO2015052884A1 (ja) * | 2013-10-07 | 2015-04-16 | 株式会社デンソー | モールドパッケージ |
KR20200002830A (ko) * | 2017-04-20 | 2020-01-08 | 트리나미엑스 게엠베하 | 광 검출기 |
JP2022018457A (ja) * | 2020-07-15 | 2022-01-27 | アオイ電子株式会社 | 半導体装置の製造方法および半導体装置中間体 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008243869A (ja) * | 2007-03-26 | 2008-10-09 | Tdk Corp | 受光装置 |
JP5692390B2 (ja) | 2011-08-19 | 2015-04-01 | 株式会社村田製作所 | 生体センサ |
JP5867465B2 (ja) * | 2013-08-22 | 2016-02-24 | Tdk株式会社 | 磁気センサ |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003017715A (ja) * | 2001-06-28 | 2003-01-17 | Sony Corp | 光検出半導体装置 |
JP2003273371A (ja) * | 2002-03-19 | 2003-09-26 | Matsushita Electric Ind Co Ltd | 集積回路素子の実装構造および実装方法 |
JP2005026260A (ja) * | 2003-06-30 | 2005-01-27 | Matsushita Electric Ind Co Ltd | 樹脂封止型光電変換集積装置 |
JP2006186288A (ja) * | 2004-09-14 | 2006-07-13 | Sony Chem Corp | 機能素子実装モジュール及びその製造方法 |
JP2007027559A (ja) * | 2005-07-20 | 2007-02-01 | Sharp Corp | 表面実装型電子部品、その製造方法および光学電子機器 |
JP2007189182A (ja) * | 2005-03-09 | 2007-07-26 | Pioneer Electronic Corp | 光検出半導体装置及びその製造方法 |
JP2008016142A (ja) * | 2006-07-07 | 2008-01-24 | Tdk Corp | 受光素子及びそれを用いた光ヘッド並びにそれを用いた光記録再生装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH075545Y2 (ja) * | 1989-01-18 | 1995-02-08 | ティアツク株式会社 | 光学ヘッド |
JP2003309271A (ja) | 2002-04-18 | 2003-10-31 | Matsushita Electric Ind Co Ltd | 集積回路素子の実装構造および実装方法 |
JP2004214291A (ja) | 2002-12-27 | 2004-07-29 | Hamamatsu Photonics Kk | 半導体光検出装置 |
JP2005005363A (ja) | 2003-06-10 | 2005-01-06 | Citizen Electronics Co Ltd | 半導体装置及びその製造方法 |
JP2005045051A (ja) | 2003-07-23 | 2005-02-17 | Sony Corp | 光半導体装置及びその製造方法 |
JP2006041456A (ja) | 2004-06-25 | 2006-02-09 | Kyocera Corp | 光半導体素子収納用パッケージおよび光半導体装置 |
-
2006
- 2006-08-25 JP JP2006229510A patent/JP2008053546A/ja active Pending
-
2007
- 2007-08-13 US US11/889,444 patent/US7826332B2/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003017715A (ja) * | 2001-06-28 | 2003-01-17 | Sony Corp | 光検出半導体装置 |
JP2003273371A (ja) * | 2002-03-19 | 2003-09-26 | Matsushita Electric Ind Co Ltd | 集積回路素子の実装構造および実装方法 |
JP2005026260A (ja) * | 2003-06-30 | 2005-01-27 | Matsushita Electric Ind Co Ltd | 樹脂封止型光電変換集積装置 |
JP2006186288A (ja) * | 2004-09-14 | 2006-07-13 | Sony Chem Corp | 機能素子実装モジュール及びその製造方法 |
JP2007189182A (ja) * | 2005-03-09 | 2007-07-26 | Pioneer Electronic Corp | 光検出半導体装置及びその製造方法 |
JP2007027559A (ja) * | 2005-07-20 | 2007-02-01 | Sharp Corp | 表面実装型電子部品、その製造方法および光学電子機器 |
JP2008016142A (ja) * | 2006-07-07 | 2008-01-24 | Tdk Corp | 受光素子及びそれを用いた光ヘッド並びにそれを用いた光記録再生装置 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009218308A (ja) * | 2008-03-10 | 2009-09-24 | Tdk Corp | 集積回路 |
WO2015052884A1 (ja) * | 2013-10-07 | 2015-04-16 | 株式会社デンソー | モールドパッケージ |
JP2015097249A (ja) * | 2013-10-07 | 2015-05-21 | 株式会社デンソー | モールドパッケージ |
KR20200002830A (ko) * | 2017-04-20 | 2020-01-08 | 트리나미엑스 게엠베하 | 광 검출기 |
JP2020518127A (ja) * | 2017-04-20 | 2020-06-18 | トリナミクス ゲゼルシャフト ミット ベシュレンクテル ハフツング | 光検出器 |
JP7204667B2 (ja) | 2017-04-20 | 2023-01-16 | トリナミクス ゲゼルシャフト ミット ベシュレンクテル ハフツング | 光検出器 |
KR102623150B1 (ko) * | 2017-04-20 | 2024-01-11 | 트리나미엑스 게엠베하 | 광 검출기 |
JP2022018457A (ja) * | 2020-07-15 | 2022-01-27 | アオイ電子株式会社 | 半導体装置の製造方法および半導体装置中間体 |
JP7328939B2 (ja) | 2020-07-15 | 2023-08-17 | アオイ電子株式会社 | 半導体装置の製造方法およびウエハ |
Also Published As
Publication number | Publication date |
---|---|
US20080049565A1 (en) | 2008-02-28 |
US7826332B2 (en) | 2010-11-02 |
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