JP6211862B2 - 光半導体装置およびその製造方法 - Google Patents
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- H—ELECTRICITY
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- H01L31/02—Details
- H01L31/0203—Containers; Encapsulations, e.g. encapsulation of photodiodes
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- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
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- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—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
- H01L2224/45117—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 400°C and less than 950°C
- H01L2224/45124—Aluminium (Al) as principal constituent
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- 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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
- H01L2224/45001—Core members of the connector
- H01L2224/45099—Material
- H01L2224/451—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
- H01L2224/45138—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
- H01L2224/45144—Gold (Au) as principal constituent
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- 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
- H01L2224/44—Structure, shape, material or disposition of the wire connectors prior to the connecting process
- H01L2224/45—Structure, shape, material or disposition of the wire connectors prior to the connecting process of an individual wire connector
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- H01L2224/45099—Material
- H01L2224/451—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
- H01L2224/45138—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
- H01L2224/45147—Copper (Cu) as principal constituent
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- 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
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- H—ELECTRICITY
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- 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
- H01L2224/48245—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 metallic
- H01L2224/48247—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 metallic connecting the wire to a bond pad of the item
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- 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
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- Power Engineering (AREA)
- Light Receiving Elements (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
- Led Device Packages (AREA)
- Optical Filters (AREA)
- Glass Compositions (AREA)
- Solid State Image Pick-Up Elements (AREA)
Description
赤外線カットフィルタ特性をもつリン酸塩系ガラスを粒子状粉末にして光半導体素子封止用の透明封止樹脂と混合し、この透明封止樹脂を用いて光半導体素子を封止し、赤外線カットフィルタ付き光半導体装置とする。このときの透明封止樹脂の屈折率はリン酸塩系ガラスの屈折率と同じとなる物を選定する。リン酸塩系ガラス粒子の粒子径はカットする赤外線の波長の4倍以上とする。
まず、樹脂モールドリードフレーム基板と、前記樹脂モールドリードフレーム基板上に実装した光半導体素子と、銅イオンを含む粒子状のリン酸塩系ガラスを混合した透明封止樹脂と、からなることを特徴とする光半導体装置とした。
また、前記銅イオンを含む粒子状のリン酸塩系ガラスには、前記粒子径が2.8μm以上6.0μm未満の粒子を体積分率で25%から40%の範囲で含み、かつ前記粒子径が6.0μm以上の粒子を体積分率で15%から30%の範囲で含むことを特徴とする光半導体装置とした。
また、前記透明封止樹脂の上面にカバーガラスを置くことを特徴とする光半導体装置とした。
まず、樹脂モールドリードフレーム基板上に光半導体素子をダイボンドする工程と、前記光半導体素子を金属線によって前記樹脂モールドリードフレーム基板にワイヤボンドする工程と、リン酸塩系ガラスブロックを粒子化してリン酸塩系ガラス粒子とする工程と、前記半導体素子を前記リン酸塩系ガラス粒子が混合してある透明封止樹脂で封止する工程と、からなることを特徴とする光半導体装置の製造方法を用いた。
また、前記リン酸塩系ガラスブロックを粒子化してリン酸塩系ガラス粒子とする工程は、水砕工程とミル工程からなることを特徴とする光半導体装置の製造方法を用いた。
また、前記第一ミル工程は、ミル回数1回の工程であり、前記第二ミル工程は、ミル回数複数回の工程であることを特徴とする光半導体装置の製造方法を用いた。
また、前記ミル工程には、ジェットミル法、ボールミル法、バイブレーションミル法のいずれかを用いることを特徴とする光半導体装置の製造方法を用いた。
以下本発明の半導体装置の具体的な実施例について図面に基づいて説明する。
以上のような構成とすることで、耐湿性の良い赤外線カット型光半導体装置とすることができる。
2 樹脂モールドリードフレーム基板
3 光半導体素子
4 金線
5 透明封止樹脂
6 ディスペンサ
7 カバーガラス
8 ガラスエポキシ樹脂基板
9 可視光樹脂
10 可視光および赤外線カット樹脂
11 赤外線カットフィルタ
Claims (2)
- 中空部を有する樹脂モールドリードフレーム基板と、
前記樹脂モールドリードフレーム基板上の実装面に実装された光半導体素子と、
前記中空部内部に充填され、前記光半導体素子の上面および側面を覆う、銅イオンを含む粒子状のリン酸塩系ガラスを混合した透明封止樹脂と、
からなり、
前記銅イオンを含む粒子状のリン酸塩系ガラスは、前記粒子径が2.8μm以上6.0μm未満の粒子を体積分率で25%から40%の範囲で含み、かつ前記粒子径が6.0μm以上の粒子を体積分率で15%から30%の範囲で含むことを特徴とする光半導体装置。 - 前記透明封止樹脂の上面にカバーガラスが配置されていることを特徴とする請求項1に記載の光半導体装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013192962A JP6211862B2 (ja) | 2013-09-18 | 2013-09-18 | 光半導体装置およびその製造方法 |
TW103130395A TWI635618B (zh) | 2013-09-18 | 2014-09-03 | 光半導體裝置及其製造方法 |
US14/485,901 US9240498B2 (en) | 2013-09-18 | 2014-09-15 | Optical semiconductor device |
CN201410471503.7A CN104465972B (zh) | 2013-09-18 | 2014-09-16 | 光半导体装置及其制造方法 |
KR20140123440A KR20150032492A (ko) | 2013-09-18 | 2014-09-17 | 광 반도체 장치 및 그 제조 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013192962A JP6211862B2 (ja) | 2013-09-18 | 2013-09-18 | 光半導体装置およびその製造方法 |
Publications (2)
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JP2015060915A JP2015060915A (ja) | 2015-03-30 |
JP6211862B2 true JP6211862B2 (ja) | 2017-10-11 |
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JP2013192962A Expired - Fee Related JP6211862B2 (ja) | 2013-09-18 | 2013-09-18 | 光半導体装置およびその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9240498B2 (ja) |
JP (1) | JP6211862B2 (ja) |
KR (1) | KR20150032492A (ja) |
CN (1) | CN104465972B (ja) |
TW (1) | TWI635618B (ja) |
Families Citing this family (14)
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JP6429621B2 (ja) * | 2014-02-18 | 2018-11-28 | エイブリック株式会社 | 光センサ装置および光センサ装置の製造方法 |
CN104766830B (zh) * | 2015-04-02 | 2018-07-06 | 南昌欧菲生物识别技术有限公司 | 一种指纹传感器封装结构、封装方法及电子设备 |
CN107978596B (zh) * | 2016-10-24 | 2020-05-12 | 光宝光电(常州)有限公司 | 光感测器模组及其穿戴装置 |
US11402669B2 (en) | 2018-04-27 | 2022-08-02 | Apple Inc. | Housing surface with tactile friction features |
US10694010B2 (en) * | 2018-07-06 | 2020-06-23 | Apple Inc. | Cover sheet and incorporated lens for a camera of an electronic device |
US11112827B2 (en) | 2018-07-20 | 2021-09-07 | Apple Inc. | Electronic device with glass housing member |
CN110806612A (zh) * | 2018-08-06 | 2020-02-18 | 张家港康得新光电材料有限公司 | 滤光片及具有其的影像传感器 |
US11691912B2 (en) | 2018-12-18 | 2023-07-04 | Apple Inc. | Chemically strengthened and textured glass housing member |
US11199929B2 (en) | 2019-03-21 | 2021-12-14 | Apple Inc. | Antireflective treatment for textured enclosure components |
US11372137B2 (en) | 2019-05-29 | 2022-06-28 | Apple Inc. | Textured cover assemblies for display applications |
US11192823B2 (en) | 2019-06-05 | 2021-12-07 | Apple Inc. | Electronic devices including laser-textured glass cover members |
US11109500B2 (en) | 2019-06-05 | 2021-08-31 | Apple Inc. | Textured glass component for an electronic device enclosure |
US10827635B1 (en) | 2019-06-05 | 2020-11-03 | Apple Inc. | Electronic device enclosure having a textured glass component |
US11897809B2 (en) | 2020-09-02 | 2024-02-13 | Apple Inc. | Electronic devices with textured glass and glass ceramic components |
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JPS58125638A (ja) * | 1982-01-21 | 1983-07-26 | Toshiba Corp | 半導体被覆用ガラス組成物 |
JPS61242928A (ja) * | 1985-04-17 | 1986-10-29 | Nippon Electric Glass Co Ltd | 半導体被覆用ガラス |
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2013
- 2013-09-18 JP JP2013192962A patent/JP6211862B2/ja not_active Expired - Fee Related
-
2014
- 2014-09-03 TW TW103130395A patent/TWI635618B/zh not_active IP Right Cessation
- 2014-09-15 US US14/485,901 patent/US9240498B2/en not_active Expired - Fee Related
- 2014-09-16 CN CN201410471503.7A patent/CN104465972B/zh not_active Expired - Fee Related
- 2014-09-17 KR KR20140123440A patent/KR20150032492A/ko active IP Right Grant
Also Published As
Publication number | Publication date |
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TWI635618B (zh) | 2018-09-11 |
JP2015060915A (ja) | 2015-03-30 |
KR20150032492A (ko) | 2015-03-26 |
CN104465972A (zh) | 2015-03-25 |
CN104465972B (zh) | 2018-09-25 |
US9240498B2 (en) | 2016-01-19 |
US20150076645A1 (en) | 2015-03-19 |
TW201526253A (zh) | 2015-07-01 |
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