JP5352857B2 - 光デバイス - Google Patents
光デバイス Download PDFInfo
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- JP5352857B2 JP5352857B2 JP2009086653A JP2009086653A JP5352857B2 JP 5352857 B2 JP5352857 B2 JP 5352857B2 JP 2009086653 A JP2009086653 A JP 2009086653A JP 2009086653 A JP2009086653 A JP 2009086653A JP 5352857 B2 JP5352857 B2 JP 5352857B2
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- JP
- Japan
- Prior art keywords
- photoelectric conversion
- pad
- optical device
- conversion elements
- conversion element
- 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.)
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- 230000003287 optical effect Effects 0.000 title claims description 45
- 238000006243 chemical reaction Methods 0.000 claims description 121
- 239000000758 substrate Substances 0.000 claims description 25
- 230000005684 electric field Effects 0.000 claims description 22
- 229910001218 Gallium arsenide Inorganic materials 0.000 claims description 6
- WPYVAWXEWQSOGY-UHFFFAOYSA-N indium antimonide Chemical compound [Sb]#[In] WPYVAWXEWQSOGY-UHFFFAOYSA-N 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 description 33
- 230000015556 catabolic process Effects 0.000 description 21
- 239000010410 layer Substances 0.000 description 12
- 239000004065 semiconductor Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 238000005530 etching Methods 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
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- Led Devices (AREA)
- Light Receiving Elements (AREA)
Description
4 配線
11 光電変換部
21 光電変換素子
101 基板
102 光電変換部
104 配線
106 光電変換素子
106a 光電変換素子
106b 光電変換素子
107a パッド
107b パッド
108 絶縁領域
108a 絶縁領域
108b 絶縁領域
108c 絶縁領域
110a 領域
110b 領域
110c 領域
201A 光電変換素子
201B 光電変換素子
201C 光電変換素子
201D 光電変換素子
Claims (2)
- GaAs基板上に形成され、ジグザグ型に直列接続された複数の光電変換素子を有するInSbからなる光電変換部と、前記光電変換部と外部回路とを電気的に接続する2つ以上のパッドと、前記GaAs基板上に設置された絶縁領域とを備える光デバイスにおいて、
前記2つ以上のパッドのうち、互いに電気的に接続されている任意の第1のパッド及び第2のパッドの間に接続された光電変換素子の数をNとし、
前記第1のパッドからi番目に接続された光電変換素子の抵抗をRiとし、
前記第1のパッド及び前記第2のパッドの間にかかる電圧をV PP とし、
前記第1のパッドからX番目に接続された光電変換素子及び前記第1のパッドからY番目に接続された光電変換素子の間の距離をdXYとし、前記第1のパッドからX番目に接続された光電変換素子及び前記第1のパッドからY番目に接続された光電変換素子間にかかる電界を
前記絶縁領域は、前記絶縁領域を設置していない状態においてV PP =100VのときにE XY =25V/μmを超えた光電変換素子間の各々の間に設置されていることを特徴とする光デバイス。 - 前記絶縁領域が設置されている光電変換素子間の距離は、少なくとも1μmであることを特徴とする請求項1に記載の光デバイス。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009086653A JP5352857B2 (ja) | 2009-03-31 | 2009-03-31 | 光デバイス |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009086653A JP5352857B2 (ja) | 2009-03-31 | 2009-03-31 | 光デバイス |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010238999A JP2010238999A (ja) | 2010-10-21 |
JP5352857B2 true JP5352857B2 (ja) | 2013-11-27 |
Family
ID=43093056
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009086653A Active JP5352857B2 (ja) | 2009-03-31 | 2009-03-31 | 光デバイス |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5352857B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9171883B2 (en) | 2010-08-30 | 2015-10-27 | Epistar Corporation | Light emitting device |
TWI509786B (zh) * | 2012-02-17 | 2015-11-21 | Epistar Corp | 發光二極體元件 |
CN110571314B (zh) * | 2019-09-25 | 2024-07-09 | 佛山市国星半导体技术有限公司 | 一种反向稳压led芯片及其制备方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008235720A (ja) * | 2007-03-22 | 2008-10-02 | Toshiba Lighting & Technology Corp | 照明装置 |
KR20090119862A (ko) * | 2007-01-22 | 2009-11-20 | 크리 엘이디 라이팅 솔루션즈, 인크. | 고장 내성 발광기, 고장 내성 발광기를 포함하는 시스템 및 고장 내성 발광기를 제조하는 방법 |
JP4753904B2 (ja) * | 2007-03-15 | 2011-08-24 | シャープ株式会社 | 発光装置 |
JP2009158872A (ja) * | 2007-12-27 | 2009-07-16 | Toshiba Lighting & Technology Corp | 照明装置 |
JP5215719B2 (ja) * | 2008-04-24 | 2013-06-19 | 旭化成エレクトロニクス株式会社 | 赤外線センサ、赤外線センサの製造方法 |
-
2009
- 2009-03-31 JP JP2009086653A patent/JP5352857B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2010238999A (ja) | 2010-10-21 |
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