JP2011258917A - 発光ダイオードアレイおよびその製造方法 - Google Patents
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- JP2011258917A JP2011258917A JP2010263853A JP2010263853A JP2011258917A JP 2011258917 A JP2011258917 A JP 2011258917A JP 2010263853 A JP2010263853 A JP 2010263853A JP 2010263853 A JP2010263853 A JP 2010263853A JP 2011258917 A JP2011258917 A JP 2011258917A
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- H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
- H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
- H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
- H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—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
- H01L24/18—High density interconnect [HDI] connectors; Manufacturing methods related thereto
- H01L24/23—Structure, shape, material or disposition of the high density interconnect connectors after the connecting process
- H01L24/24—Structure, shape, material or disposition of the high density interconnect connectors after the connecting process of an individual high density interconnect connector
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L24/82—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected by forming build-up interconnects at chip-level, e.g. for high density interconnects [HDI]
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/15—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission
- H01L27/153—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars
- H01L27/156—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier specially adapted for light emission in a repetitive configuration, e.g. LED bars two-dimensional arrays
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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
- H01L2924/01—Chemical elements
- H01L2924/01012—Magnesium [Mg]
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- H—ELECTRICITY
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- 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
- H01L2924/01—Chemical elements
- H01L2924/01029—Copper [Cu]
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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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/12—Passive devices, e.g. 2 terminal devices
- H01L2924/1204—Optical Diode
- H01L2924/12041—LED
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/50—Wavelength conversion elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/52—Encapsulations
- H01L33/56—Materials, e.g. epoxy or silicone resin
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
- H01L33/62—Arrangements for conducting electric current to or from the semiconductor body, e.g. lead-frames, wire-bonds or solder balls
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Led Device Packages (AREA)
- Led Devices (AREA)
Abstract
【解決手段】 第1電極を有する第1LED素子と第2電極を有する第2LED素子とを含む発光ダイオード(LED)アレイにおいて、第1LED素子および第2LED素子が同一の基板上に形成され、間隙を介して離隔されており、間隙を実質的に充填する少なくとも1種のポリマー材と、少なくとも1種のポリマー材上に形成され、第1電極および第2電極を電気的に接続する相互接続部とを含むLEDアレイを開示する。
【選択図】 図4C
Description
本願は、米国仮特許出願第61351779号の諸利益を主張するものである。この米国仮特許出願は、2010年6月4日に「ポリマー填隙および低融点金属の接合によるマルチメサベースのLEDチップの相互接続部構造および処理」と題して出願された。
いる。
Claims (15)
- 第1電極を有する第1LED素子と、第2電極を有する第2LED素子とを含む発光ダイオード(LED)アレイにおいて、
前記第1LED素子および前記第2LED素子が同一の基板上に形成され、間隙を介して離隔されており、
前記LEDアレイは、
前記間隙を実質的に充填する少なくとも1種のポリマー材と、
前記少なくとも1種のポリマー材上に形成され、第1電極と第2電極とを電気的に接続する相互接続部とを含むことを特徴とするLEDアレイ。 - 前記第1LED素子および前記第2LED素子が直列または並列に接続されていることを特徴とする請求項1に記載のLEDアレイ。
- 前記ポリマー材がフォトレジストであることを特徴とする請求項1に記載のLEDアレイ。
- 光抽出を高めるため前記ポリマー材の光透過性が90%以上であり、かつ屈折率が1〜2.6の範囲であることを特徴とする請求項1に記載のLEDアレイ。
- 前記ポリマー材を燐光体、赤外線放射材、またはそれらの混合物に予備混合することを特徴とする請求項1に記載のLEDアレイ。
- 前記間隙が2種以上のポリマー材で実質的に充填され多層構造が形成されていることを特徴とする請求項1に記載のLEDアレイ。
- 前記LEDアレイは、さらにボードを含んでおり、
前記LEDアレイは、前記基板が前記第1LED素子および前記第2LED素子よりも上方に配置するように前記ボード上にフリップ実装されていることを特徴とする請求項1に記載のLEDアレイ。 - 前記ボード上に前記LEDアレイをフリップ実装し終えた後に前記基板を除去することを特徴とする請求項7に記載のLEDアレイ。
- 基板上に発光ダイオード(LED)構造体を形成する工程と、
前記LED構造体を間隙を介して第1LED素子および第2LED素子に離隔する工程と、
前記間隙を実質的に充填するため前記LED構造体に少なくとも1種のポリマー材を堆積する工程と、
前記少なくとも1種のポリマー材の一部を除去して前記第1LED素子の第1電極および前記第2LED素子の第2電極を露出させる工程と、
前記第1電極および前記第2電極を電気的に接続する前記少なくとも1種のポリマー材上に相互接続部を形成する工程と、を含むことを特徴とするLEDアレイを形成する方法。 - 前記少なくとも1種のポリマー材がフォトレジストであることを特徴とする請求項9に記載の方法。
- 前記ポリマー材を燐光体、赤外線放射材、またはそれらの混合物に予備混合することを特徴とする請求項9に記載の方法。
- ポリマー表面に対して表面親水性の改質を施して元の疎水性表面を親水性表面に変換する工程をさらに含むことを特徴とする請求項9に記載の方法。
- 前記ポリマー材の部分を選択的に除去するためのパターン化用フォトマスクを塗布する工程をさらに含むことを特徴とする請求項9に記載の方法。
- 前記LEDアレイをフリップ実装するボードを提供する工程をさらに含んでおり、
前記基板を前記第1LED素子および前記第2LED素子よりも上方に配置することを特徴とする請求項9に記載の方法。 - 前記LEDアレイを前記ボード上にフリップ実装し終えた後に、前記基板を除去することを特徴とする請求項14に記載の方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US35177910P | 2010-06-04 | 2010-06-04 | |
US61/351779 | 2010-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2011258917A true JP2011258917A (ja) | 2011-12-22 |
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ID=43973505
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Application Number | Title | Priority Date | Filing Date |
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JP2010263853A Pending JP2011258917A (ja) | 2010-06-04 | 2010-11-26 | 発光ダイオードアレイおよびその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8193546B2 (ja) |
JP (1) | JP2011258917A (ja) |
KR (1) | KR20110133408A (ja) |
CN (1) | CN102270653A (ja) |
TW (1) | TW201145492A (ja) |
Cited By (5)
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JP2013165188A (ja) * | 2012-02-10 | 2013-08-22 | Oki Data Corp | 半導体発光装置、光源装置、画像形成装置及び画像表示装置 |
JP2015128158A (ja) * | 2013-12-30 | 2015-07-09 | 成 ▲温▼ | 不可視光発光装置 |
JP2015525001A (ja) * | 2012-08-15 | 2015-08-27 | 晶元光▲電▼股▲ふん▼有限公司 | 発光部品 |
US9178115B2 (en) | 2012-02-10 | 2015-11-03 | Oki Data Corporation | Semiconductor light emitting apparatus, image displaying apparatus, mobile terminal, head-up display apparatus, image projector, head-mounted display apparatus, and image forming apparatus |
KR20160112245A (ko) * | 2015-03-18 | 2016-09-28 | 성균관대학교산학협력단 | 도선 및 반도체 소자 배선용 나노 카본 재료 및 육방정계 질화붕소 적층구조물 및 이의 제조 방법 |
Families Citing this family (11)
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TWI495084B (zh) * | 2009-07-07 | 2015-08-01 | Epistar Corp | 發光元件 |
US8193015B2 (en) * | 2010-11-17 | 2012-06-05 | Pinecone Energies, Inc. | Method of forming a light-emitting-diode array with polymer between light emitting devices |
CN102403331A (zh) * | 2011-10-26 | 2012-04-04 | 华夏光股份有限公司 | 发光二极管阵列 |
US20130161667A1 (en) * | 2011-12-21 | 2013-06-27 | Phostek, Inc. | Patterned reflective layer on dielectric layer for led array |
US20130161654A1 (en) * | 2011-12-21 | 2013-06-27 | Phostek, Inc. | Reflective layer on dielectric layer for led array |
CN103208489A (zh) * | 2012-01-13 | 2013-07-17 | 华夏光股份有限公司 | 发光二极管数组及其制造方法 |
US9287475B2 (en) * | 2012-07-20 | 2016-03-15 | Cree, Inc. | Solid state lighting component package with reflective polymer matrix layer |
US8558254B1 (en) * | 2012-11-29 | 2013-10-15 | Hong Kong Applied Science and Technology Research Institute Company Limited | High reliability high voltage vertical LED arrays |
KR102212803B1 (ko) * | 2014-09-16 | 2021-02-05 | 엘지이노텍 주식회사 | 발광소자 및 발광소자 패키지 |
FR3055944B1 (fr) * | 2016-09-15 | 2020-11-13 | Valeo Vision | Conversion lumineuse pour une source lumineuse de haute resolution |
US11881546B2 (en) | 2019-12-05 | 2024-01-23 | Mikro Mesa Technology Co., Ltd. | Device with light-emitting diode |
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- 2010-11-17 US US12/948,504 patent/US8193546B2/en not_active Expired - Fee Related
- 2010-11-23 TW TW099140362A patent/TW201145492A/zh unknown
- 2010-11-26 JP JP2010263853A patent/JP2011258917A/ja active Pending
- 2010-12-09 KR KR1020100125632A patent/KR20110133408A/ko not_active Application Discontinuation
- 2010-12-16 CN CN2010105912547A patent/CN102270653A/zh active Pending
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JP2013165188A (ja) * | 2012-02-10 | 2013-08-22 | Oki Data Corp | 半導体発光装置、光源装置、画像形成装置及び画像表示装置 |
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Also Published As
Publication number | Publication date |
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KR20110133408A (ko) | 2011-12-12 |
US20110108862A1 (en) | 2011-05-12 |
US8193546B2 (en) | 2012-06-05 |
CN102270653A (zh) | 2011-12-07 |
TW201145492A (en) | 2011-12-16 |
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