JP4914010B2 - 半導体光センサ - Google Patents
半導体光センサ Download PDFInfo
- Publication number
- JP4914010B2 JP4914010B2 JP2005012885A JP2005012885A JP4914010B2 JP 4914010 B2 JP4914010 B2 JP 4914010B2 JP 2005012885 A JP2005012885 A JP 2005012885A JP 2005012885 A JP2005012885 A JP 2005012885A JP 4914010 B2 JP4914010 B2 JP 4914010B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- boride
- semiconductor
- fine particles
- optical sensor
- 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.)
- Expired - Lifetime
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Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/50—Encapsulations or containers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10F—INORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
- H10F77/00—Constructional details of devices covered by this subclass
- H10F77/30—Coatings
- H10F77/306—Coatings for devices having potential barriers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/50—Bond wires
- H10W72/551—Materials of bond wires
- H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
- H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink
Landscapes
- Light Receiving Elements (AREA)
Description
11:基板、12:半導体受光素子、13:金線、14:第1光透過樹脂、15:第2光透過樹脂(ホウ化物微粒子分散)
21:基板、22:半導体受光素子、23:金線、24:光透過樹脂(ホウ化物微粒子分散)、25:リードである、26:第1光透過樹脂、27:第2光透過樹脂(ホウ化物微粒子分散)
Claims (2)
- 少なくとも可視光域から赤外域にかけての波長に高い分光感度を有する半導体受光素子と、該半導体受光素子の少なくとも受光面側を封止する光透過樹脂とを含む半導体光センサにおいて、
前記光透過樹脂は、La、Pr、Nd、Ce、Y、Ti、Zr、Hf、V、Nb、Ta、Cr、Mo、又はWの内から選択された1又は2以上の元素のホウ化物であって且つ粒径がほぼ100nmを超えない微粒子を透明樹脂内に分散したものであり、
前記半導体受光素子は、シリコン、ガリウム砒素、又はインジウム燐のいずれかからなり、ほぼ400nm〜1100nmの波長域に高い分光感度を持ち、前記光透過樹脂によってその内のほぼ700nm以上の波長域の光が遮断され、分光感度特性が比視感度特性に近づけられたことを特徴とする半導体光センサ。 - 請求項1に記載の半導体光センサにおいて、
前記ホウ化物に代えて、あるいは前記ホウ化物に加えて、粒径がほぼ100nmを超えない酸化ルテニウムおよび/又は酸化イリジウムの微粒子を用いることを特徴とする半導体光センサ。
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005012885A JP4914010B2 (ja) | 2005-01-20 | 2005-01-20 | 半導体光センサ |
| US11/332,205 US7579698B2 (en) | 2005-01-20 | 2006-01-17 | Photodetector sealing resin is a boride or an oxide of micro particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005012885A JP4914010B2 (ja) | 2005-01-20 | 2005-01-20 | 半導体光センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006202971A JP2006202971A (ja) | 2006-08-03 |
| JP4914010B2 true JP4914010B2 (ja) | 2012-04-11 |
Family
ID=36682961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005012885A Expired - Lifetime JP4914010B2 (ja) | 2005-01-20 | 2005-01-20 | 半導体光センサ |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US7579698B2 (ja) |
| JP (1) | JP4914010B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5100013B2 (ja) * | 2006-01-26 | 2012-12-19 | 新日本無線株式会社 | 半導体光センサ |
| JP2008024789A (ja) * | 2006-07-19 | 2008-02-07 | Matsushita Electric Works Ltd | 光半導体封止用エポキシ樹脂組成物及びその製造方法 |
| JP5052485B2 (ja) * | 2008-11-19 | 2012-10-17 | シャープ株式会社 | 反射型光結合装置及びこの反射型光結合装置を搭載した電子機器 |
| JP2011049992A (ja) * | 2009-08-28 | 2011-03-10 | Seiko Instruments Inc | 圧電デバイス及び圧電デバイスの製造方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3896313A (en) * | 1974-01-16 | 1975-07-22 | Westinghouse Electric Corp | Photodetector apparatus with a zero cut-off response to absolute zero at a specified light frequency |
| JPH01266751A (ja) * | 1988-04-18 | 1989-10-24 | Mitsubishi Electric Corp | 光半導体装置 |
| JPH0915044A (ja) | 1995-06-27 | 1997-01-17 | Matsushita Electric Works Ltd | 照度センサ |
| TW345751B (en) * | 1997-08-10 | 1998-11-21 | Jenq-Shyong Shieh | Thermovoltaic generator type solid-state switch a thermovoltaic generator type solid-state switch comprises a single crystal silicon substrate; an MOS field effect transistor; etc. |
| JP4058822B2 (ja) * | 1997-09-30 | 2008-03-12 | 住友金属鉱山株式会社 | 選択透過膜用塗布液、選択透過膜および選択透過多層膜 |
| US6277187B1 (en) * | 1998-03-16 | 2001-08-21 | Sumitomo Metal Mining Co., Ltd. | Film for cutting off heat rays and a coating liquid for forming the same |
| JP3262098B2 (ja) * | 1998-03-16 | 2002-03-04 | 住友金属鉱山株式会社 | 熱線遮蔽材料とこれを用いた熱線遮蔽器材並びに塗布液および熱線遮蔽膜 |
| US6476374B1 (en) * | 2000-04-25 | 2002-11-05 | Innovative Technology Licensing, Llc | Room temperature, low-light-level visible imager |
| JP2003028649A (ja) * | 2001-05-11 | 2003-01-29 | Murata Mfg Co Ltd | センサ回路モジュールおよびそれを用いた電子装置 |
| US6633030B2 (en) * | 2001-08-31 | 2003-10-14 | Fiarchild Semiconductor | Surface mountable optocoupler package |
| JP3937851B2 (ja) * | 2002-02-01 | 2007-06-27 | 住友金属鉱山株式会社 | プラズマディスプレイパネル用近赤外線吸収フィルター |
| JP3982466B2 (ja) * | 2002-09-25 | 2007-09-26 | 住友金属鉱山株式会社 | 熱線遮蔽成分分散体とその製造方法およびこの分散体を用いて得られる熱線遮蔽膜形成用塗布液と熱線遮蔽膜並びに熱線遮蔽樹脂成形体 |
| JP2004204173A (ja) * | 2002-12-26 | 2004-07-22 | Catalysts & Chem Ind Co Ltd | 赤外線遮蔽膜形成用塗料および赤外線遮蔽膜付基材 |
| EP1589586A4 (en) * | 2003-01-20 | 2010-10-13 | Sharp Kk | TRANSPARENT RESIN COMPOSITION FOR AN OPTICAL SENSOR FILTER, OPTICAL SENSOR AND METHOD OF MANUFACTURING THEREOF |
-
2005
- 2005-01-20 JP JP2005012885A patent/JP4914010B2/ja not_active Expired - Lifetime
-
2006
- 2006-01-17 US US11/332,205 patent/US7579698B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US20060157727A1 (en) | 2006-07-20 |
| JP2006202971A (ja) | 2006-08-03 |
| US7579698B2 (en) | 2009-08-25 |
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