JP5401452B2 - オプトエレクトロニクス半導体チップ - Google Patents
オプトエレクトロニクス半導体チップ Download PDFInfo
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- JP5401452B2 JP5401452B2 JP2010513643A JP2010513643A JP5401452B2 JP 5401452 B2 JP5401452 B2 JP 5401452B2 JP 2010513643 A JP2010513643 A JP 2010513643A JP 2010513643 A JP2010513643 A JP 2010513643A JP 5401452 B2 JP5401452 B2 JP 5401452B2
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- optoelectronic semiconductor
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- reflective laminate
- reflective
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- 239000004065 semiconductor Substances 0.000 title claims description 126
- 230000005693 optoelectronics Effects 0.000 title claims description 103
- 230000005855 radiation Effects 0.000 claims description 69
- 238000001465 metallisation Methods 0.000 claims description 48
- 230000005670 electromagnetic radiation Effects 0.000 claims description 41
- 230000003287 optical effect Effects 0.000 claims description 38
- 229910052751 metal Inorganic materials 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 238000003892 spreading Methods 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000009792 diffusion process Methods 0.000 claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 229910052709 silver Inorganic materials 0.000 claims description 9
- 239000004332 silver Substances 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 7
- 239000010410 layer Substances 0.000 description 49
- 230000010287 polarization Effects 0.000 description 11
- 238000002310 reflectometry Methods 0.000 description 8
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 5
- 239000010931 gold Substances 0.000 description 5
- 229910052737 gold Inorganic materials 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000000295 complement effect Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000002161 passivation Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- -1 for example Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000013139 quantization Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002800 charge carrier Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000002096 quantum dot Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
- H10H20/841—Reflective coatings, e.g. dielectric Bragg reflectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/83—Electrodes
- H10H20/832—Electrodes characterised by their material
- H10H20/835—Reflective materials
-
- 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
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
- H01L2224/48464—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area also being a ball bond, i.e. ball-to-ball
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/80—Constructional details
- H10H20/84—Coatings, e.g. passivation layers or antireflective coatings
Description
Claims (14)
- − 放射伝播エリア(3)と、
− 前記放射伝播エリア(3)に与えられた接触用メタライゼーション(2a)と、
− 前記放射伝播エリア(3)から離れている前記接触用メタライゼーション(2a)の表面に与えられた第1の反射性積層体(2b)と、を有するオプトエレクトロニクス半導体チップ(1)であって、
前記第1の反射性積層体(2b)は、電磁放射を反射して前記接触用メタライゼーション(2a)に戻すために設けられ、
少なくとも一つの電流拡散路(9)が前記放射伝播エリア(3)に与えられ、
前記電流拡散路(9)は、前記接触用メタライゼーション(2a)に導電接続され、
前記電流拡散路(9)は、電流拡散用メタライゼーション(9a)と、前記放射伝播エリア(3)から離れている前記電流拡散用メタライゼーション(9a)の表面に与えられた第2の反射性積層体(9b)と、を有し、
前記第2の反射性積層体(9b)は、前記オプトエレクトロニクス半導体チップ(1)で生じた電磁放射を反射して前記電流拡散用メタライゼーション(9a)に戻すとともに、前記オプトエレクトロニクス半導体チップ(1)の外部で生じた電磁放射を反射するために設けられる、
オプトエレクトロニクス半導体チップ(1)。 - 前記接触用メタライゼーション(2a)は、前記オプトエレクトロニクス半導体チップ(1)のワイヤ接触接続のために設けられたボンディングパッドである、
請求項1記載のオプトエレクトロニクス半導体チップ。 - 前記第1の反射性積層体(2b)は、金属を含む少なくとも一つの層を有する、
請求項1または請求項2記載のオプトエレクトロニクス半導体チップ。 - 前記第1の反射性積層体(2b)は、アルミニウムおよび銀のうち少なくとも一つを含む少なくとも一つの層(22)を有する、
請求項1から請求項3のいずれかに記載のオプトエレクトロニクス半導体チップ。 - 前記第1の反射性積層体(2b)は、絶縁材料を含む少なくとも一つの層(22)を有する、
請求項1から請求項4のいずれかに記載のオプトエレクトロニクス半導体チップ。 - 前記第1の反射性積層体(2b)は、ブラッグミラーを形成する、
請求項1から請求項5のいずれかに記載のオプトエレクトロニクス半導体チップ。 - 前記第2の反射性積層体(9b)は、金属を、特にアルミニウムおよび/または銀を含む少なくとも一つの層を有する、
請求項1記載のオプトエレクトロニクス半導体チップ。 - 前記第2の反射性積層体(9b)は、絶縁材料を含む少なくとも一つの層(99)を有する、
請求項1から請求項7のいずれかに記載のオプトエレクトロニクス半導体チップ。 - 前記第2の反射性積層体(9b)は、ブラッグミラーを形成する、
請求項1から請求項8のいずれかに記載のオプトエレクトロニクス半導体チップ。 - − 請求項1から請求項9のいずれかに記載のオプトエレクトロニクス半導体チップ(1)と、
− 放出方向において前記オプトエレクトロニクス半導体チップ(1)の下流側に配置された光学フィルタ要素(11)と、を有し、
前記光学フィルタ要素(11)は、第1の放射特性を有する第1の放射成分を透過し且つ第1の放射特性と異なる第2の放射特性を有する第2の放射成分を反射するに適している、
オプトエレクトロニクス半導体コンポーネント。 - 前記光学フィルタ要素(11)は、ダイクロイックフィルタを有する、
請求項10記載のオプトエレクトロニクス半導体コンポーネント。 - 前記光学フィルタ要素(11)は、偏光フィルタを有する、
請求項10または請求項11記載のオプトエレクトロニクス半導体コンポーネント。 - 前記光学フィルタ要素(11)は、角度フィルタを有する、
請求項10から請求項12のいずれかに記載のオプトエレクトロニクス半導体コンポーネント。 - 前記光学フィルタ要素(11)は、輝度変換材料を有する、
請求項10から請求項13のいずれかに記載のオプトエレクトロニクス半導体コンポーネント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007029391A DE102007029391A1 (de) | 2007-06-26 | 2007-06-26 | Optoelektronischer Halbleiterchip |
DE102007029391.9 | 2007-06-26 | ||
PCT/DE2008/001050 WO2009000257A2 (de) | 2007-06-26 | 2008-06-23 | Optoelektronischer halbleiterchip |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2010531544A JP2010531544A (ja) | 2010-09-24 |
JP2010531544A5 JP2010531544A5 (ja) | 2011-06-16 |
JP5401452B2 true JP5401452B2 (ja) | 2014-01-29 |
Family
ID=40032690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010513643A Active JP5401452B2 (ja) | 2007-06-26 | 2008-06-23 | オプトエレクトロニクス半導体チップ |
Country Status (8)
Country | Link |
---|---|
US (1) | US8299484B2 (ja) |
EP (1) | EP2160773B1 (ja) |
JP (1) | JP5401452B2 (ja) |
KR (1) | KR101436188B1 (ja) |
CN (1) | CN101689591B (ja) |
DE (1) | DE102007029391A1 (ja) |
TW (1) | TWI376818B (ja) |
WO (1) | WO2009000257A2 (ja) |
Families Citing this family (5)
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DE102008050643B4 (de) * | 2008-10-07 | 2022-11-03 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Leuchtmittel |
DE102010025319B4 (de) * | 2010-06-28 | 2022-05-25 | OSRAM Opto Semiconductors Gesellschaft mit beschränkter Haftung | Verfahren zur Herstellung eines oberflächenmontierbaren Halbleiterbauelements und oberflächenmontierbare Halbleiterbauelemente |
US20150085464A1 (en) * | 2012-03-22 | 2015-03-26 | Nec Corporation | Light emitting device |
DE102013103216A1 (de) * | 2013-03-28 | 2014-10-02 | Osram Opto Semiconductors Gmbh | Strahlung emittierender Halbleiterchip |
DE102017114369A1 (de) * | 2017-06-28 | 2019-01-03 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement |
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-
2007
- 2007-06-26 DE DE102007029391A patent/DE102007029391A1/de not_active Withdrawn
-
2008
- 2008-06-16 TW TW097122382A patent/TWI376818B/zh active
- 2008-06-23 WO PCT/DE2008/001050 patent/WO2009000257A2/de active Application Filing
- 2008-06-23 JP JP2010513643A patent/JP5401452B2/ja active Active
- 2008-06-23 EP EP08773275.6A patent/EP2160773B1/de active Active
- 2008-06-23 US US12/666,557 patent/US8299484B2/en active Active
- 2008-06-23 CN CN200880021671.9A patent/CN101689591B/zh active Active
- 2008-06-23 KR KR1020107001479A patent/KR101436188B1/ko active Active
Also Published As
Publication number | Publication date |
---|---|
TW200908395A (en) | 2009-02-16 |
TWI376818B (en) | 2012-11-11 |
EP2160773A2 (de) | 2010-03-10 |
CN101689591B (zh) | 2012-06-20 |
DE102007029391A1 (de) | 2009-01-02 |
WO2009000257A3 (de) | 2009-02-19 |
KR101436188B1 (ko) | 2014-09-01 |
KR20100033518A (ko) | 2010-03-30 |
EP2160773B1 (de) | 2018-11-07 |
US8299484B2 (en) | 2012-10-30 |
CN101689591A (zh) | 2010-03-31 |
WO2009000257A2 (de) | 2008-12-31 |
JP2010531544A (ja) | 2010-09-24 |
US20100295073A1 (en) | 2010-11-25 |
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