JP6203759B2 - Ledチップの製造方法 - Google Patents
Ledチップの製造方法 Download PDFInfo
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- JP6203759B2 JP6203759B2 JP2014556150A JP2014556150A JP6203759B2 JP 6203759 B2 JP6203759 B2 JP 6203759B2 JP 2014556150 A JP2014556150 A JP 2014556150A JP 2014556150 A JP2014556150 A JP 2014556150A JP 6203759 B2 JP6203759 B2 JP 6203759B2
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- led chip
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- 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
- H10H20/855—Optical field-shaping means, e.g. lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
- B29C43/18—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles incorporating preformed parts or layers, e.g. compression moulding around inserts or for coating articles
-
- 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
-
- 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
- H10H20/8506—Containers
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- 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
- H10H20/852—Encapsulations
- H10H20/853—Encapsulations characterised by their shape
-
- 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
- H10H20/036—Manufacture or treatment of packages
-
- 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
- H10H20/036—Manufacture or treatment of packages
- H10H20/0362—Manufacture or treatment of packages of encapsulations
-
- 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
- H10H20/036—Manufacture or treatment of packages
- H10H20/0363—Manufacture or treatment of packages of optical field-shaping means
-
- 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
- H10H20/855—Optical field-shaping means, e.g. lenses
- H10H20/856—Reflecting means
-
- 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
- H10W72/072—Connecting or disconnecting of bump connectors
- H10W72/07251—Connecting or disconnecting of bump connectors characterised by changes in properties of the bump connectors during connecting
-
- 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
- H10W72/20—Bump connectors, e.g. solder bumps or copper pillars; Dummy bumps; Thermal bumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Led Device Packages (AREA)
Description
Claims (6)
- 複数の発光ダイオード(LED)チップを形成するステップであって、各LEDチップが、複数の半導体層と、少なくとも1つの半導体層に電気的に接触するように、各LEDチップの底面に形成される少なくとも1つの金属電極とを有し、前記少なくとも1つの金属電極は、上面と、前記上面とは反対側にある底面とを有し、前記少なくとも1つの金属電極の上面は前記LEDチップの底面に形成される、ステップと、
一時的な支持構造に前記複数のLEDチップを装着するステップと、
前記LEDチップの少なくとも上面及び側面をカプセル化し、前記LEDチップの各々の上面の上にレンズを形成する一体的な材料を、前記LEDチップ上に成形するステップであって、前記一体的な材料は、前記少なくとも1つの金属電極の底面を被覆せず、前記一体的な材料は前記LEDチップの複数の側面に沿って延び、前記一時的な支持基板まで及び前記LEDチップの底面まで下方に延びる、ステップと、
前記一体的な材料を硬化させて、前記LEDチップを互いに力学的に接続するステップと、
前記支持構造から前記発光LEDチップ及び前記一体的な材料を除去するステップと、
前記一体的な材料を単体化し、前記LEDチップを単体化して、個々のパッケージ化されたLEDチップを生成し、以て、前記少なくとも1つの金属電極は、前記レンズの形成後に他の電極に結合するために露出されたままである、ステップと、
を有する、パッケージ化されたLEDチップを製造する方法。 - 前記一体的な材料に蛍光体が注入される、請求項1に記載の方法。
- 前記一時的な支持構造に前記複数のLEDチップを装着するステップの後に、前記一時的な支持構造に反射層を形成するステップを更に有し、前記一体的な材料は、前記支持構造から前記LEDチップ及び前記一体的な材料を除去するステップの間、前記反射層に接着され、前記反射層を備えた前記パッケージ化されたLEDチップが得られる、請求項1に記載の方法。
- 前記パッケージ化されたチップはリードフレームを含まず、前記少なくとも1つの金属電極は、支持構造の金属のパッドに接着されるよう構成される、請求項1に記載の方法。
- 前記一体的な材料は、単に前記チップの上に限りレンズを形成する、請求項1に記載の方法。
- 各々のパッケージ化されたLEDチップは、幅及び長さの寸法を持ち、前記パッケージ化されたLEDチップの幅及び長さの寸法は、それぞれ前記LEDチップの幅及び長さの寸法の3倍よりも小さい、請求項1に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261597366P | 2012-02-10 | 2012-02-10 | |
| US61/597,366 | 2012-02-10 | ||
| PCT/IB2013/050363 WO2013118002A1 (en) | 2012-02-10 | 2013-01-15 | Molded lens forming a chip scale led package and method of manufacturing the same |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017164911A Division JP2018014509A (ja) | 2012-02-10 | 2017-08-30 | Led構造 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015507371A JP2015507371A (ja) | 2015-03-05 |
| JP6203759B2 true JP6203759B2 (ja) | 2017-09-27 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014556150A Active JP6203759B2 (ja) | 2012-02-10 | 2013-01-15 | Ledチップの製造方法 |
| JP2017164911A Pending JP2018014509A (ja) | 2012-02-10 | 2017-08-30 | Led構造 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017164911A Pending JP2018014509A (ja) | 2012-02-10 | 2017-08-30 | Led構造 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9368702B2 (ja) |
| EP (1) | EP2812929B1 (ja) |
| JP (2) | JP6203759B2 (ja) |
| KR (1) | KR102032392B1 (ja) |
| CN (1) | CN104094424B (ja) |
| RU (1) | RU2617880C2 (ja) |
| WO (1) | WO2013118002A1 (ja) |
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| JP5414627B2 (ja) * | 2010-06-07 | 2014-02-12 | 株式会社東芝 | 半導体発光装置及びその製造方法 |
| CN101958389A (zh) * | 2010-07-30 | 2011-01-26 | 晶科电子(广州)有限公司 | 一种硅基板集成有功能电路的led表面贴装结构及其封装方法 |
| US8647900B2 (en) * | 2010-09-20 | 2014-02-11 | Tsmc Solid State Lighting Ltd. | Micro-structure phosphor coating |
| US8236584B1 (en) * | 2011-02-11 | 2012-08-07 | Tsmc Solid State Lighting Ltd. | Method of forming a light emitting diode emitter substrate with highly reflective metal bonding |
| KR20130011377A (ko) * | 2011-07-21 | 2013-01-30 | 삼성전자주식회사 | 발광소자 패키지 |
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| Publication number | Publication date |
|---|---|
| US20140374786A1 (en) | 2014-12-25 |
| RU2014136705A (ru) | 2016-04-10 |
| US9368702B2 (en) | 2016-06-14 |
| CN104094424A (zh) | 2014-10-08 |
| KR20140133565A (ko) | 2014-11-19 |
| JP2015507371A (ja) | 2015-03-05 |
| CN104094424B (zh) | 2016-12-21 |
| JP2018014509A (ja) | 2018-01-25 |
| EP2812929A1 (en) | 2014-12-17 |
| RU2617880C2 (ru) | 2017-04-28 |
| EP2812929B1 (en) | 2020-03-11 |
| KR102032392B1 (ko) | 2019-10-16 |
| WO2013118002A1 (en) | 2013-08-15 |
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