JP4904150B2 - 発光素子の製造方法 - Google Patents
発光素子の製造方法 Download PDFInfo
- Publication number
- JP4904150B2 JP4904150B2 JP2006501475A JP2006501475A JP4904150B2 JP 4904150 B2 JP4904150 B2 JP 4904150B2 JP 2006501475 A JP2006501475 A JP 2006501475A JP 2006501475 A JP2006501475 A JP 2006501475A JP 4904150 B2 JP4904150 B2 JP 4904150B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- support plate
- semiconductor substrate
- thin film
- germanium
- 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
- 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
- H10H20/81—Bodies
-
- 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
-
- 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
- H10H20/85—Packages
- H10H20/857—Interconnections, e.g. lead-frames, bond wires or solder balls
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P10/00—Bonding of wafers, substrates or parts of devices
- H10P10/12—Bonding of semiconductor wafers or semiconductor substrates to semiconductor wafers or semiconductor substrates
- H10P10/128—Bonding of semiconductor wafers or semiconductor substrates to semiconductor wafers or semiconductor substrates by direct semiconductor to semiconductor bonding
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
-
- 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]
- H10H20/01—Manufacture or treatment
- H10H20/011—Manufacture or treatment of bodies, e.g. forming semiconductor layers
- H10H20/018—Bonding of wafers
-
- 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
- H10H20/81—Bodies
- H10H20/822—Materials of the light-emitting regions
- H10H20/824—Materials of the light-emitting regions comprising only Group III-V materials, e.g. GaP
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10P—GENERIC PROCESSES OR APPARATUS FOR THE MANUFACTURE OR TREATMENT OF DEVICES COVERED BY CLASS H10
- H10P72/00—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof
- H10P72/70—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping
- H10P72/74—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support
- H10P72/7428—Handling or holding of wafers, substrates or devices during manufacture or treatment thereof for supporting or gripping using temporarily an auxiliary support used to support diced chips prior to mounting
-
- 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
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
-
- 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
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07302—Connecting or disconnecting of die-attach connectors using an auxiliary member
- H10W72/07304—Connecting or disconnecting of die-attach connectors using an auxiliary member the auxiliary member being temporary, e.g. a sacrificial coating
-
- 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
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07331—Connecting techniques
- H10W72/07335—Applying EM radiation, e.g. induction heating or using a laser
-
- 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
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07331—Connecting techniques
- H10W72/07336—Soldering or alloying
-
- 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
- H10W72/30—Die-attach connectors
-
- 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
- H10W72/30—Die-attach connectors
- H10W72/321—Structures or relative sizes of die-attach connectors
- H10W72/325—Die-attach connectors having a filler embedded in a matrix
-
- 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
- H10W72/30—Die-attach connectors
- H10W72/351—Materials of die-attach connectors
-
- 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
- H10W72/30—Die-attach connectors
- H10W72/351—Materials of die-attach connectors
- H10W72/352—Materials of die-attach connectors comprising metals or metalloids, e.g. solders
Landscapes
- Semiconductor Lasers (AREA)
- Recrystallisation Techniques (AREA)
Description
−支持板エレメントの方を向いている、放射生成、すなわち発光エピタキシャル層列の主表面に反射層が被着または形成され、この反射層がエピタキシャル層列に生成された電磁放射の少なくとも一部を該層列に再反射する;
−薄膜の光放出ダイオードチップは大体においてランベルトの表面放射器である;
−エピタキシャル層列は20μmまたはそれ以下の領域、殊に10μmの領域にある厚みを有しており;かつ
−エピタキシャル層列は、理想的には光がエピタキシャル成長されたエピタキシャル層列において近似的にエルゴード的分布されるようにするミキシングストラクチャを有している少なくとも1つの面を備えた少なくとも1つの半導体層を含んでいる、すなわちエピタキシャル層列はできるだけエルゴード的に確率的な散乱特性を有している。
図1は本発明の半導体素子の実施例を略示し、
図2aないし2dは4つの中間工程に基づいた本発明の製造方法の第1実施例を略示し、
図3aないし3eは5つの中間工程に基づいた本発明の製造方法の第2実施例を略示している。
Claims (8)
- 支持板(4)に配置されている薄膜半導体基体(2)を備えている発光素子を製造するための方法であって、
a) 基板に薄膜半導体基体を成長させ、
b) 支持板(4)を薄膜半導体基体(2)の、基板(1)とは反対の側に被着させ、かつ
c) 薄膜半導体基体(2)を基板から解離する
という工程を有する形式の方法において、
支持板(4)はゲルマニウムを含んでおり、
薄膜半導体基体(2)と支持板(4)との間に金属製のミラー層が配置されており、
薄膜半導体基体(2)と前記金属製のミラー層との間に少なくとも部分的に誘電体層が配置されている
ことを特徴とする方法。 - 工程c)において、基板を除去する
請求項1記載の方法。 - 工程c)において、半導体基体をレーザ照射によって基板(1)から解離する
請求項1記載の方法。 - 工程b)において、支持板をはんだ付けする
請求項1から3までのいずれか1項記載の方法。 - 薄膜半導体基体(2)の、支持板を向いている方の側および/または支持板の、薄膜半導体基体(2)を向いている方の側に金層(3,3a,3b)が配置されており、該金層は工程b)における支持板のはんだ付けの際に少なくとも部分的に金およびゲルマニウムを含有している溶融体を形成する
請求項1から4までのいずれか1項記載の方法。 - 工程b)の前に、薄膜半導体基体(2)の、支持板を向いている方の側および/または支持板の、薄膜半導体基体(2)を向いている方の側に金およびゲルマニウムを含有している層が被着される/されている
請求項1から5までのいずれか1項記載の方法。 - 発光素子は発光ダイオードまたはレーザダイオードである
請求項1から6までのいずれか1項記載の方法。 - 工程c)において、研磨および/または腐食除去する
請求項2記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10303978.3 | 2003-01-31 | ||
| DE10303978A DE10303978A1 (de) | 2002-01-31 | 2003-01-31 | Dünnfilmhalbleiterbauelement und Verfahren zu dessen Herstellung |
| PCT/DE2004/000121 WO2004068567A1 (de) | 2003-01-31 | 2004-01-27 | Dünnfilmhalbleiterbauelement und verfahren zu dessen herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006518102A JP2006518102A (ja) | 2006-08-03 |
| JP4904150B2 true JP4904150B2 (ja) | 2012-03-28 |
Family
ID=32797302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006501475A Expired - Lifetime JP4904150B2 (ja) | 2003-01-31 | 2004-01-27 | 発光素子の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20060180804A1 (ja) |
| EP (1) | EP1588409A1 (ja) |
| JP (1) | JP4904150B2 (ja) |
| KR (2) | KR20110010839A (ja) |
| CN (1) | CN100524619C (ja) |
| TW (1) | TWI237909B (ja) |
| WO (1) | WO2004068567A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3906581A4 (en) * | 2019-01-02 | 2022-11-16 | Lumiode, Inc. | SYSTEM AND METHOD FOR MANUFACTURING DISPLAY STRUCTURES |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101095753B1 (ko) | 2002-08-01 | 2011-12-21 | 니치아 카가쿠 고교 가부시키가이샤 | 반도체 발광 소자 및 그 제조 방법과 그것을 이용한 발광장치 |
| CN100411209C (zh) | 2004-01-26 | 2008-08-13 | 奥斯兰姆奥普托半导体有限责任公司 | 具有电流扩展结构的薄膜led |
| JP4906256B2 (ja) * | 2004-11-10 | 2012-03-28 | 株式会社沖データ | 半導体複合装置の製造方法 |
| TWI248222B (en) * | 2005-05-12 | 2006-01-21 | Univ Nat Central | Light emitting diode and manufacturing method thereof |
| DE102005025416A1 (de) * | 2005-06-02 | 2006-12-14 | Osram Opto Semiconductors Gmbh | Lumineszenzdiodenchip mit einer Kontaktstruktur |
| DE102008026839A1 (de) * | 2007-12-20 | 2009-07-02 | Osram Opto Semiconductors Gmbh | Verfahren zum Herstellen eines optoelektronischen Bauelements in Dünnschichttechnik |
| DE102008008595A1 (de) * | 2007-12-21 | 2009-06-25 | Osram Opto Semiconductors Gmbh | Oberflächenemittierender Halbleiterlaser und Verfahren zu dessen Herstellung |
| DE102008045653B4 (de) * | 2008-09-03 | 2020-03-26 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauteil |
| CN117198903A (zh) * | 2014-07-20 | 2023-12-08 | 艾克斯展示公司技术有限公司 | 用于微转贴印刷的设备及方法 |
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-
2004
- 2004-01-27 KR KR1020117001430A patent/KR20110010839A/ko not_active Ceased
- 2004-01-27 EP EP04705375A patent/EP1588409A1/de not_active Withdrawn
- 2004-01-27 CN CNB2004800032327A patent/CN100524619C/zh not_active Expired - Lifetime
- 2004-01-27 JP JP2006501475A patent/JP4904150B2/ja not_active Expired - Lifetime
- 2004-01-27 KR KR1020057014141A patent/KR101058302B1/ko not_active Expired - Lifetime
- 2004-01-27 WO PCT/DE2004/000121 patent/WO2004068567A1/de not_active Ceased
- 2004-01-27 US US10/544,159 patent/US20060180804A1/en not_active Abandoned
- 2004-01-29 TW TW093101964A patent/TWI237909B/zh not_active IP Right Cessation
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3906581A4 (en) * | 2019-01-02 | 2022-11-16 | Lumiode, Inc. | SYSTEM AND METHOD FOR MANUFACTURING DISPLAY STRUCTURES |
Also Published As
| Publication number | Publication date |
|---|---|
| US20060180804A1 (en) | 2006-08-17 |
| CN100524619C (zh) | 2009-08-05 |
| JP2006518102A (ja) | 2006-08-03 |
| TW200417063A (en) | 2004-09-01 |
| KR20050122200A (ko) | 2005-12-28 |
| CN1745458A (zh) | 2006-03-08 |
| KR101058302B1 (ko) | 2011-08-22 |
| EP1588409A1 (de) | 2005-10-26 |
| KR20110010839A (ko) | 2011-02-07 |
| WO2004068567A1 (de) | 2004-08-12 |
| TWI237909B (en) | 2005-08-11 |
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